# Monsters without an archetype: O

50 cards with no archetype, whose names start with "O", in alphabetical order.

Part of the VanBanter Yu-Gi-Oh! knowledge layer (https://vanbanter.com/knowledge/index.txt). Card data, prices and banlists come from the YGOPRODeck database, version 147.60, updated 2026-10-25. "Listed" printing prices are the per-printing set prices YGOPRODeck publishes, in US dollars; YGOPRODeck does not state their source or date, and printings without one are shown unpriced. Card-level market prices are Cardmarket (euros), TCGplayer and eBay (US dollars). Prices move daily, so treat them as a snapshot.
VanBanter sells Yu-Gi-Oh! cards in live auctions on Whatnot with £1 starts: https://www.whatnot.com/user/vanbanter

## Obese Marmot of Nefariousness
Passcode: 56713552 · Konami ID: 4610
Card type: Normal Monster [Beast / Normal]
Stats: EARTH · Level 3 · ATK 750 / DEF 800
First released: OCG 1999-05-25 · TCG 2010-08-14
Banlist: Unlimited on all tracked lists
Formats: OCG GOAT, Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: An ill-mannered field varmint that will sink its teeth into anything.
Summary: Obese Marmot of Nefariousness is a Level 3 EARTH Beast Normal Monster with 750 ATK and 800 DEF. It was first released in the Japanese OCG on 25 May 1999 and in the TCG on 14 August 2010. It has 2 TCG printings across 2 products, in 2 rarities: Rare and Super Rare. The earliest is WCPP-EN003 in World Championship 2010 Card Pack (14 August 2010); the most recent is WP11-EN003 in World Championship 2011 Card Pack (1 August 2011). It is available in 5 formats: OCG GOAT, Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 11,066 times.
Printings (2):
- WCPP-EN003 · World Championship 2010 Card Pack · Rare · released 2010-08-14
- WP11-EN003 · World Championship 2011 Card Pack · Super Rare · released 2011-08-01
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €48.57 · TCGplayer $40.00 · eBay $64.99
Reference: https://ygoprodeck.com/card/obese-marmot-of-nefariousness-4832

## Obsessive Uvualoop
Passcode: 98806751 · Konami ID: 14837
Card type: Tuner Effect Monster [Fiend / Tuner / Effect]
Stats: EARTH · Level 4 · ATK 1200 / DEF 1800
Earlier (beta) name: Uvaloop of Obsession
First released: OCG 2019-10-12 · TCG 2020-01-30
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: If this card is in your hand: You can target 1 Synchro Monster you control or in your GY; banish it, and if you do, Special Summon this card. If this card is in your GY: You can target 1 Synchro Monster you control or in your GY; banish it, and if you do, add this card to your hand. You can only use each effect of "Obsessive Uvualoop" once per turn.
Summary: Obsessive Uvualoop is a Level 4 EARTH Fiend Tuner Monster with 1200 ATK and 1800 DEF. It was first released in the Japanese OCG on 12 October 2019 and in the TCG on 30 January 2020. It has 3 TCG printings across 3 products, in 1 rarity: Common. The earliest is IGAS-EN028 in Ignition Assault (30 January 2020); the most recent is STAS-EN018 in 2-Player Starter Set (26 January 2024). It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 140,853 times.
Printings (3):
- IGAS-EN028 · Ignition Assault · Common · released 2020-01-30
- MP21-EN010 · 2021 Tin of Ancient Battles · Common · released 2021-09-30 · listed $0.83
- STAS-EN018 · 2-Player Starter Set · Common · released 2024-01-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.13 · TCGplayer $0.19 · eBay $0.99
Reference: https://ygoprodeck.com/card/obsessive-uvualoop-10674

## Obsidian Dragon
Passcode: 90464188 · Konami ID: 7425
Card type: Effect Monster [Rock / Effect]
Stats: DARK · Level 4 · ATK 800 / DEF 2100
First released: OCG 2007-11-23 · TCG 2008-01-26
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Negate the effects of Spell and Trap Cards that target only 1 face-up DARK monster you control, and destroy them.
Summary: Obsidian Dragon is a Level 4 DARK Rock Effect Monster with 800 ATK and 2100 DEF. It was first released in the Japanese OCG on 23 November 2007 and in the TCG on 26 January 2008. It has 2 TCG printings across 2 products, in 1 rarity: Common. The earliest is PTDN-EN023 in Phantom Darkness (13 February 2008); the most recent is SGX3-ENI11 in Speed Duel GX: Duelists of Shadows (30 March 2023). It is available in 7 formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 46,920 times.
Printings (2):
- PTDN-EN023 · Phantom Darkness · Common · released 2008-02-13
- SGX3-ENI11 · Speed Duel GX: Duelists of Shadows · Common · released 2023-03-30
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.11 · TCGplayer $0.11 · eBay $0.99
Reference: https://ygoprodeck.com/card/obsidian-dragon-7557

## Ocean's Keeper
Passcode: 45045866 · Konami ID: 7333
Card type: Effect Monster [Fish / Effect]
Stats: WATER · Level 3 · ATK 1500 / DEF 1200
First released: OCG 2008-09-13 · TCG 2007-08-15
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. When this card is destroyed by battle, add 1 "Thousand-Eyes Jellyfish" or 1 "Cranium Fish" from your Deck to your hand.
Summary: Ocean's Keeper is a Level 3 WATER Fish Effect Monster with 1500 ATK and 1200 DEF. It was first released in the Japanese OCG on 13 September 2008 and in the TCG on 15 August 2007. It has 1 TCG printing across 1 product, in 1 rarity: Rare. It is available in 5 formats: Duel Links, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 28,421 times.
Printings (1):
- TAEV-EN081 · Tactical Evolution · Rare · released 2007-08-15 · listed $2.15
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.28 · TCGplayer $0.22 · eBay $2.00
Reference: https://ygoprodeck.com/card/ocean-s-keeper-3842

## Octoberser
Passcode: 74637266 · Konami ID: 4137
Card type: Normal Monster [Aqua / Normal]
Stats: WATER · Level 5 · ATK 1600 / DEF 1400
First released: OCG 2000-07-13 · TCG 2002-09-16
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: With the head of a fish and the legs of an octopus, this strange creature attacks enemies by flinging spears.
Summary: Octoberser is a Level 5 WATER Aqua Normal Monster with 1600 ATK and 1400 DEF. It was first released in the Japanese OCG on 13 July 2000 and in the TCG on 16 September 2002. It has 4 TCG printings across 2 products, in 1 rarity: Common. The earliest is MRL-052 in Magic Ruler (16 September 2002); the most recent is SRL-EN052 in Spell Ruler (16 September 2002). The highest set price YGOPRODeck lists is for the Common MRL-E052 at $7.87; the lowest is the Common MRL-052 at $1.07. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 116,462 times.
Printings (4):
- MRL-052 · Magic Ruler · Common · released 2002-09-16 · listed $1.07
- MRL-E052 · Magic Ruler · Common · released 2002-09-16 · listed $7.87
- SRL-052 · Spell Ruler · Common · released 2002-09-16 · listed $1.16
- SRL-EN052 · Spell Ruler · Common · released 2002-09-16
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.02 · TCGplayer $0.07 · eBay $1.00
Reference: https://ygoprodeck.com/card/octoberser-6273

## Ocubeam
Passcode: 86088138 · Konami ID: 4402
Card type: Normal Monster [Fairy / Normal]
Stats: LIGHT · Level 5 · ATK 1550 / DEF 1650
First released: OCG 1999-07-22 · TCG 2002-06-26
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Frightening in appearance, this creature uses its large eyes and ears to keep track of any movement.
Summary: Ocubeam is a Level 5 LIGHT Fairy Normal Monster with 1550 ATK and 1650 DEF. It was first released in the Japanese OCG on 22 July 1999 and in the TCG on 26 June 2002. It has 3 TCG printings across 1 product, in 1 rarity: Common. The earliest is MRD-030 in Metal Raiders (26 June 2002); the most recent is MRD-EN030 in Metal Raiders (26 June 2002). The highest set price YGOPRODeck lists is for the Common MRD-E030 at $3.85; the lowest is the Common MRD-030 at $1.78. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 118,560 times.
Printings (3):
- MRD-030 · Metal Raiders · Common · released 2002-06-26 · listed $1.78
- MRD-E030 · Metal Raiders · Common · released 2002-06-26 · listed $3.85
- MRD-EN030 · Metal Raiders · Common · released 2002-06-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.07 · TCGplayer $0.14 · eBay $0.99
Reference: https://ygoprodeck.com/card/ocubeam-7210

## Ogre of the Black Shadow
Passcode: 45121025 · Konami ID: 4293
Card type: Normal Monster [Beast-Warrior / Normal]
Stats: EARTH · Level 4 · ATK 1200 / DEF 1400
First released: OCG 1999-07-22 · TCG 2002-03-29
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: An ogre possessed by the powers of the dark. Few can withstand its rapid charge.
Summary: Ogre of the Black Shadow is a Level 4 EARTH Beast-Warrior Normal Monster with 1200 ATK and 1400 DEF. It was first released in the Japanese OCG on 22 July 1999 and in the TCG on 29 March 2002. It has 2 TCG printings across 1 product, in 1 rarity: Common. The earliest is SDK-019 in Starter Deck: Kaiba (29 March 2002); the most recent is SDK-E018 in Starter Deck: Kaiba (29 March 2002). The highest set price YGOPRODeck lists is for the Common SDK-E018 at $6.10; the lowest is the Common SDK-019 at $1.44. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 23,775 times.
Printings (2):
- SDK-019 · Starter Deck: Kaiba · Common · released 2002-03-29 · listed $1.44
- SDK-E018 · Starter Deck: Kaiba · Common · released 2002-03-29 · listed $6.10
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.13 · TCGplayer $0.44 · eBay $4.99
Reference: https://ygoprodeck.com/card/ogre-of-the-black-shadow-3846

## Ogre of the Scarlet Sorrow
Passcode: 82670878 · Konami ID: 8616
Card type: Effect Monster [Fiend / Effect]
Stats: DARK · Level 4 · ATK 0 / DEF 0
First released: OCG 2009-11-14 · TCG 2010-02-12
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: During your opponent's turn, when your opponent declares a second direct attack during the same Battle Phase, you can Special Summon this card from your hand. When you do, this card's ATK and DEF becomes equal to the ATK and DEF of the first monster that attacked directly this turn, if it is still face-up on the field. The turn this card is Special Summoned with this effect, your opponent cannot select monsters other than this card as an attack target while this card is face-up on the field.
Summary: Ogre of the Scarlet Sorrow is a Level 4 DARK Fiend Effect Monster with 0 ATK and 0 DEF. It was first released in the Japanese OCG on 14 November 2009 and in the TCG on 12 February 2010. It has 1 TCG printing across 1 product, in 1 rarity: Super Rare. It is available in 5 formats: Duel Links, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 23,130 times.
Printings (1):
- ABPF-EN005 · Absolute Powerforce · Super Rare · released 2010-02-12
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.43 · TCGplayer $0.33 · eBay $2.49
Reference: https://ygoprodeck.com/card/ogre-of-the-scarlet-sorrow-6947

## Oilman
Passcode: 31768112 · Konami ID: 8647
Card type: Union Effect Monster [Machine / Union / Effect]
Stats: EARTH · Level 2 · ATK 400 / DEF 400
First released: OCG 2009-11-14 · TCG 2010-02-12
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: Once per turn, you can either: Target 1 Machine-Type monster you control; equip this card to that target, OR: Unequip this card and Special Summon it in Attack Position. While equipped by this effect, if the equipped monster destroys an opponent's monster by battle: Draw 1 card. (A monster can only be equipped with 1 Union monster at a time. If the equipped monster would be destroyed, destroy this card instead.)
Summary: Oilman is a Level 2 EARTH Machine Union Effect Monster with 400 ATK and 400 DEF. It was first released in the Japanese OCG on 14 November 2009 and in the TCG on 12 February 2010. It has 2 TCG printings across 2 products, in 1 rarity: Common. The earliest is ABPF-EN036 in Absolute Powerforce (12 February 2010); the most recent is SDGR-EN018 in Geargia Rampage Structure Deck (16 October 2014). It is available in 6 formats: Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 34,365 times.
Printings (2):
- ABPF-EN036 · Absolute Powerforce · Common · released 2010-02-12
- SDGR-EN018 · Geargia Rampage Structure Deck · Common · released 2014-10-16 · listed $1.58
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.06 · TCGplayer $0.10 · eBay $0.99
Reference: https://ygoprodeck.com/card/oilman-2696

## Oily Cicada
Passcode: 79663524 · Konami ID: 17643
Card type: Effect Monster [Insect / Effect]
Stats: WIND · Level 3 · ATK 1000 / DEF 1000
First released: OCG 2022-06-11 · TCG 2022-11-17
Banlist: Unlimited on all tracked lists
Formats: TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If this card is Normal or Special Summoned: You can reduce the Levels of all Insect monsters you currently control by 1. If the battle position of this card is changed: You can Special Summon 1 "Oily Cicada" from your hand, Deck, or GY. You can only use each effect of "Oily Cicada" once per turn.
Summary: Oily Cicada is a Level 3 WIND Insect Effect Monster with 1000 ATK and 1000 DEF. It was first released in the Japanese OCG on 11 June 2022 and in the TCG on 17 November 2022. It has 1 TCG printing across 1 product, in 1 rarity: Ultra Rare. It is available in 3 formats: TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 11,686 times.
Printings (1):
- BLCR-EN027 · Battles of Legend: Crystal Revenge · Ultra Rare · released 2022-11-17
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.08 · TCGplayer $0.18 · eBay $2.99
Reference: https://ygoprodeck.com/card/oily-cicada-13345

## Old Entity Cthugua
Passcode: 12948099 · Konami ID: 11436
Card type: Synchro Effect Monster [Pyro / Synchro / Effect]
Stats: FIRE · Level 4 · ATK 2200 / DEF 200
Earlier (beta) name: Old Entity Chthugha
First released: OCG 2015-09-19 · TCG 2018-08-16
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: 1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can return all Rank 4 Xyz Monsters on the field to the Extra Deck. If you Fusion Summon using this card as Fusion Material: Draw 1 card. An Xyz Monster that was Summoned using this card on the field as Xyz Material gains this effect. ● If it is Xyz Summoned: Draw 1 card.
Summary: Old Entity Cthugua is a Level 4 FIRE Pyro Synchro Monster with 2200 ATK and 200 DEF. It was first released in the Japanese OCG on 19 September 2015 and in the TCG on 16 August 2018. It has 1 TCG printing across 1 product, in 1 rarity: Secret Rare. It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 106,306 times.
Printings (1):
- SHVA-EN016 · Shadows in Valhalla · Secret Rare · released 2018-08-16 · listed $2.02
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.74 · TCGplayer $0.58 · eBay $5.95
Reference: https://ygoprodeck.com/card/old-entity-cthugua-1112

## Old Entity Hastorr
Passcode: 70913714 · Konami ID: 11667
Card type: Synchro Effect Monster [Reptile / Synchro / Effect]
Stats: WIND · Level 4 · ATK 2300 / DEF 1000
First released: OCG 2015-09-19 · TCG 2015-09-17
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: 1 Tuner + 1 or more non-Tuner monsters If this card is sent from the Monster Zone to the Graveyard: You can target 1 face-up monster your opponent controls; equip this card from your Graveyard to that monster. That monster cannot attack, also its effects are negated. If this card leaves the field while equipped to an opponent's monster by this effect: Take control of the monster this card was equipped to.
Summary: Old Entity Hastorr is a Level 4 WIND Reptile Synchro Monster with 2300 ATK and 1000 DEF. It was first released in the Japanese OCG on 19 September 2015 and in the TCG on 17 September 2015. It has 1 TCG printing across 1 product, in 1 rarity: Super Rare. It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 145,129 times.
Printings (1):
- CT12-EN005 · 2015 Mega-Tins · Super Rare · released 2015-09-17 · listed $2.35
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.57 · TCGplayer $0.91 · eBay $1.35
Reference: https://ygoprodeck.com/card/old-entity-hastorr-5958

## Old Vindictive Magician
Passcode: 45141844 · Konami ID: 5651
Card type: Flip Effect Monster [Spellcaster / Flip / Effect]
Stats: DARK · Level 2 · ATK 450 / DEF 600
First released: OCG 2002-09-19 · TCG 2003-10-10
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Speed Duel, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: FLIP: Target 1 monster your opponent controls; destroy that target.
Summary: Old Vindictive Magician is a Level 2 DARK Spellcaster Flip Effect Monster with 450 ATK and 600 DEF. It was first released in the Japanese OCG on 19 September 2002 and in the TCG on 10 October 2003. It has 13 TCG printings across 12 products, in 4 rarities: Common, Super Rare, Starfoil Rare and Ultra Rare. The earliest is MFC-067 in Magician's Force (10 October 2003); the most recent is SBC1-ENA11 in Speed Duel: Streets of Battle City (24 August 2023). The highest set price YGOPRODeck lists is for the Common SS04-ENA12 at $2.17; the lowest is the Common SDSC-EN009 at $1.31. It is available in 9 formats: GOAT, OCG GOAT, Duel Links, Speed Duel, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 405,354 times.
Printings (13):
- MFC-067 · Magician's Force · Common · released 2003-10-10 · listed $1.79
- DR1-EN122 · Dark Revelation Volume 1 · Common · released 2005-03-19
- GLD1-EN013 · Gold Series · Common · released 2008-04-02
- CP06-EN003 · Champion Pack: Game Six · Super Rare · released 2008-05-12
- SDSC-EN009 · Spellcaster's Command Structure Deck · Common · released 2009-03-31 · listed $1.31
- BP01-EN060 · Battle Pack: Epic Dawn · Common · released 2012-05-24
- BP01-EN060 · Battle Pack: Epic Dawn · Starfoil Rare · released 2012-05-24
- YS13-EN020 · Super Starter: V for Victory · Common · released 2013-06-14
- YSYR-EN014 · Starter Deck: Yugi Reloaded · Common · released 2013-12-06 · listed $1.63
- DEM3-EN007 · Demo Deck 2016 · Common · released 2016-01-14
- SS04-ENA12 · Speed Duel Starter Decks: Match of the Millennium · Common · released 2020-05-15 · listed $2.17
- STP4-EN002 · Speed Duel Tournament Pack 4 · Ultra Rare · released 2022-09-29
- SBC1-ENA11 · Speed Duel: Streets of Battle City · Common · released 2023-08-24
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.24 · eBay $1.25
Reference: https://ygoprodeck.com/card/old-vindictive-magician-3849

## Omni Dragon Brotaur
Passcode: 8972398 · Konami ID: 14270
Card type: Effect Monster [Dragon / Effect]
Stats: DARK · Level 1 · ATK 0 / DEF 0
Earlier (beta) name: Larfae Dragon Larvaur
First released: OCG 2019-01-12 · TCG 2019-05-02
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If a monster you control is destroyed by battle or an opponent's card effect: You can Special Summon this card from the GY (if it was there when the monster was destroyed) or hand (even if not), but banish it when it leaves the field. If this card is Special Summoned: You can target 1 face-up monster on the field; discard 1 card, and if you do, add 1 monster from your Deck to your hand, with the same Type and Attribute as that target, but a different name. You can only use each effect of "Omni Dragon Brotaur" once per turn.
Summary: Omni Dragon Brotaur is a Level 1 DARK Dragon Effect Monster with 0 ATK and 0 DEF. It was first released in the Japanese OCG on 12 January 2019 and in the TCG on 2 May 2019. It has 3 TCG printings across 3 products, in 3 rarities: Secret Rare, Ultra Rare and Common. The earliest is DANE-EN020 in Dark Neostorm (2 May 2019); the most recent is SDAZ-EN019 in Structure Deck: Albaz Strike (14 April 2022). The highest set price YGOPRODeck lists is for the Ultra Rare MP20-EN059 at $2.75; the lowest is the Common SDAZ-EN019 at $0.82. It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 524,963 times.
Printings (3):
- DANE-EN020 · Dark Neostorm · Secret Rare · released 2019-05-02
- MP20-EN059 · 2020 Tin of Lost Memories Mega Pack · Ultra Rare · released 2020-08-27 · listed $2.75
- SDAZ-EN019 · Structure Deck: Albaz Strike · Common · released 2022-04-14 · listed $0.82
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.12 · TCGplayer $0.13 · eBay $4.95
Reference: https://ygoprodeck.com/card/omni-dragon-brotaur-10050

## One Who Hunts Souls
Passcode: 3606209 · Konami ID: 4252
Card type: Normal Monster [Beast-Warrior / Normal]
Stats: EARTH · Level 4 · ATK 1100 / DEF 1000
First released: OCG 1999-05-25
Banlist: Unlimited on all tracked lists
Formats: OCG GOAT, Duel Links, OCG, Master Duel
Master Duel rarity: Common
Card text: ''This dangerous creature brandishes a soul-sucking sword.''
Summary: One Who Hunts Souls is a Level 4 EARTH Beast-Warrior Normal Monster with 1100 ATK and 1000 DEF. It was released in the Japanese OCG on 25 May 1999 and has no TCG release date in the database. It has no TCG printings in the database. It is available in 4 formats: OCG GOAT, Duel Links, OCG and Master Duel. Its YGOPRODeck page has been viewed 15,241 times.
Market prices listed on YGOPRODeck (2026-10-25): eBay $6.00
Reference: https://ygoprodeck.com/card/one-who-hunts-souls-320

## One-Eyed Shield Dragon
Passcode: 33064647 · Konami ID: 4302
Card type: Normal Monster [Dragon / Normal]
Stats: WIND · Level 3 · ATK 700 / DEF 1300
First released: OCG 1999-03-27 · TCG 2002-03-08
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: This dragon wears a shield not only for its own protection, but also for ramming its enemies.
Summary: One-Eyed Shield Dragon is a Level 3 WIND Dragon Normal Monster with 700 ATK and 1300 DEF. It was first released in the Japanese OCG on 27 March 1999 and in the TCG on 8 March 2002. It has 3 TCG printings across 2 products, in 1 rarity: Common. The earliest is LOB-087 in Legend of Blue Eyes White Dragon (8 March 2002); the most recent is MRL-E127 in Magic Ruler (16 September 2002). The highest set price YGOPRODeck lists is for the Common MRL-E127 at $7.29; the lowest is the Common LOB-087 at $1.47. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 226,791 times.
Printings (3):
- LOB-087 · Legend of Blue Eyes White Dragon · Common · released 2002-03-08 · listed $1.47
- LOB-EN087 · Legend of Blue Eyes White Dragon · Common · released 2002-03-08
- MRL-E127 · Magic Ruler · Common · released 2002-09-16 · listed $7.29
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.02 · TCGplayer $0.13 · eBay $0.01
Reference: https://ygoprodeck.com/card/one-eyed-shield-dragon-2810

## One-Eyed Skill Gainer
Passcode: 75620895 · Konami ID: 10262
Card type: Xyz Effect Monster [Warrior / Xyz / Effect]
Stats: LIGHT · Rank 4 · ATK 2500 / DEF 2600
First released: OCG 2012-07-21 · TCG 2012-11-09
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Speed Duel, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: 3 Level 4 monsters You can detach 1 Xyz Material from this card to target 1 face-up Xyz Monster your opponent controls; this card's name and original effect become the same as that monster. This effect can only be used once while this card is face-up on the field.
Summary: One-Eyed Skill Gainer is a Rank 4 LIGHT Warrior Xyz Monster with 2500 ATK and 2600 DEF. It was first released in the Japanese OCG on 21 July 2012 and in the TCG on 9 November 2012. It has 1 TCG printing across 1 product, in 1 rarity: Super Rare. It is available in 5 formats: Duel Links, Speed Duel, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 36,335 times.
Printings (1):
- ABYR-EN040 · Abyss Rising · Super Rare · released 2012-11-09
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.38 · TCGplayer $0.31 · eBay $2.56
Reference: https://ygoprodeck.com/card/one-eyed-skill-gainer-6365

## Oni Tank T-34
Passcode: 66927994 · Konami ID: 4981
Card type: Normal Monster [Machine / Normal]
Stats: EARTH · Level 4 · ATK 1400 / DEF 1700
First released: OCG 2000-12-14 · TCG 2002-10-20
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: An armored tank possessed by a fiend that will pursue enemies until they're crushed.
Summary: Oni Tank T-34 is a Level 4 EARTH Machine Normal Monster with 1400 ATK and 1700 DEF. It was first released in the Japanese OCG on 14 December 2000 and in the TCG on 20 October 2002. It has 3 TCG printings across 1 product, in 1 rarity: Common. The earliest is PSV-059 in Pharaoh's Servant (20 October 2002); the most recent is PSV-EN059 in Pharaoh's Servant (20 October 2002). The highest set price YGOPRODeck lists is for the Common PSV-E059 at $5.33; the lowest is the Common PSV-059 at $1.03. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 98,825 times.
Printings (3):
- PSV-059 · Pharaoh's Servant · Common · released 2002-10-20 · listed $1.03
- PSV-E059 · Pharaoh's Servant · Common · released 2002-10-20 · listed $5.33
- PSV-EN059 · Pharaoh's Servant · Common · released 2002-10-20
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.07 · TCGplayer $0.10 · eBay $0.99
Reference: https://ygoprodeck.com/card/oni-tank-t-34-5620

## Onibimaru Soul Sweeper
Passcode: 9486959 · Konami ID: 16851
Card type: Xyz Effect Monster [Fiend / Xyz / Effect]
Stats: DARK · Rank 2 · ATK 1900 / DEF 1600
Earlier (beta) name: Spiriting-Away Onibimaru
First released: OCG 2021-10-16 · TCG 2022-02-10
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: 2+ Level 2 monsters You can detach 1 material from this card, then target 1 monster your opponent controls; banish it until your opponent's End Phase. If this card in its owner's control is destroyed by an opponent's card: You can target banished monsters, up to the number of materials this card had; shuffle them into the Deck. You can only use each effect of "Onibimaru Soul Sweeper" once per turn.
Summary: Onibimaru Soul Sweeper is a Rank 2 DARK Fiend Xyz Monster with 1900 ATK and 1600 DEF. It was first released in the Japanese OCG on 16 October 2021 and in the TCG on 10 February 2022. It has 2 TCG printings across 2 products, in 2 rarities: Common and Ultra Rare. The earliest is BACH-EN046 in Battle of Chaos (10 February 2022); the most recent is MAMA-EN069 in Magnificent Mavens (3 November 2022). It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 204,116 times.
Printings (2):
- BACH-EN046 · Battle of Chaos · Common · released 2022-02-10 · listed $0.89
- MAMA-EN069 · Magnificent Mavens · Ultra Rare · released 2022-11-03
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.06 · TCGplayer $0.11 · eBay $1.48
Reference: https://ygoprodeck.com/card/onibimaru-soul-sweeper-12698

## Onmoraki
Passcode: 95990456 · Konami ID: 7654
Card type: Effect Monster [Zombie / Effect]
Stats: EARTH · Level 4 · ATK 1200 / DEF 1000
First released: OCG 2021-03-19 · TCG 2022-05-05
Banlist: Unlimited on all tracked lists
Formats: TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If this card in your possession is destroyed by an opponent's card effect and sent to your GY, or if this card is Special Summoned from the GY: You can draw 1 card. You can only use this effect of "Onmoraki" once per turn.
Summary: Onmoraki is a Level 4 EARTH Zombie Effect Monster with 1200 ATK and 1000 DEF. It was first released in the Japanese OCG on 19 March 2021 and in the TCG on 5 May 2022. It has 1 TCG printing across 1 product, in 1 rarity: Ultra Rare. It is available in 3 formats: TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 23,479 times.
Printings (1):
- GFP2-EN032 · Ghosts From the Past: The 2nd Haunting · Ultra Rare · released 2022-05-05 · listed $1.13
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.16 · TCGplayer $0.15 · eBay $1.50
Reference: https://ygoprodeck.com/card/onmoraki-12105

## Ooguchi
Passcode: 58861941 · Konami ID: 4404
Card type: Effect Monster [Aqua / Effect]
Stats: WATER · Level 1 · ATK 300 / DEF 250
First released: OCG 1999-09-23 · TCG 2002-06-26
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Edison, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: This monster may attack your opponent's Life Points directly.
Summary: Ooguchi is a Level 1 WATER Aqua Effect Monster with 300 ATK and 250 DEF. It was first released in the Japanese OCG on 23 September 1999 and in the TCG on 26 June 2002. It has 4 TCG printings across 2 products, in 2 rarities: Short Print and Common. The earliest is MRD-032 in Metal Raiders (26 June 2002); the most recent is MRD-EN032 in Metal Raiders (25th Anniversary Edition) (20 April 2023). The highest set price YGOPRODeck lists is for the Short Print MRD-E032 at $15.92; the lowest is the Short Print MRD-032 at $1.56. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Edison, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 169,121 times.
Printings (4):
- MRD-032 · Metal Raiders · Short Print · released 2002-06-26 · listed $1.56
- MRD-E032 · Metal Raiders · Short Print · released 2002-06-26 · listed $15.92
- MRD-EN032 · Metal Raiders · Short Print · released 2002-06-26
- MRD-EN032 · Metal Raiders (25th Anniversary Edition) · Common · released 2023-04-20
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.05 · TCGplayer $0.10 · eBay $1.00
Reference: https://ygoprodeck.com/card/ooguchi-5007

## Oppressed People
Passcode: 58538870 · Konami ID: 5579
Card type: Normal Monster [Aqua / Normal]
Stats: WATER · Level 1 · ATK 400 / DEF 2000
First released: OCG 2002-07-18 · TCG 2003-10-10
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: They are oppressed, but believe they will have their freedom someday.
Summary: Oppressed People is a Level 1 WATER Aqua Normal Monster with 400 ATK and 2000 DEF. It was first released in the Japanese OCG on 18 July 2002 and in the TCG on 10 October 2003. It has 2 TCG printings across 2 products, in 1 rarity: Common. The earliest is MFC-002 in Magician's Force (10 October 2003); the most recent is DR1-EN057 in Dark Revelation Volume 1 (19 March 2005). It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 93,456 times.
Printings (2):
- MFC-002 · Magician's Force · Common · released 2003-10-10 · listed $3.57
- DR1-EN057 · Dark Revelation Volume 1 · Common · released 2005-03-19
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.19 · TCGplayer $1.56 · eBay $2.50
Reference: https://ygoprodeck.com/card/oppressed-people-4978

## Opticlops
Passcode: 14531242 · Konami ID: 5309
Card type: Normal Monster [Fiend / Normal]
Stats: DARK · Level 4 · ATK 1800 / DEF 1700
First released: OCG 2001-09-20 · TCG 2003-06-06
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Speed Duel, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: A one-eyed giant that serves the "Dark Ruler Ha Des", it skewers its enemies with its sharp horn, shattering them to pieces.
Summary: Opticlops is a Level 4 DARK Fiend Normal Monster with 1800 ATK and 1700 DEF. It was first released in the Japanese OCG on 20 September 2001 and in the TCG on 6 June 2003. It has 7 TCG printings across 6 products, in 2 rarities: Rare and Common. The earliest is LOD-009 in Legacy of Darkness (6 June 2003); the most recent is SBCB-EN112 in Speed Duel: Battle City Box (26 November 2020). The highest set price YGOPRODeck lists is for the Common DB2-EN131 at $2.08; the lowest is the Common SKE-012 at $1.07. It is available in 9 formats: GOAT, OCG GOAT, Duel Links, Speed Duel, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 154,258 times.
Printings (7):
- LOD-009 · Legacy of Darkness · Rare · released 2003-06-06 · listed $1.83
- LOD-EN009 · Legacy of Darkness · Rare · released 2003-06-06
- SKE-012 · Starter Deck: Kaiba Evolution · Common · released 2004-03-01 · listed $1.07
- DB2-EN131 · Dark Beginning 2 · Common · released 2005-07-27 · listed $2.08
- RP02-EN053 · Retro Pack 2 · Common · released 2009-07-28
- YSKR-EN005 · Starter Deck: Kaiba Reloaded · Common · released 2013-12-06 · listed $1.42
- SBCB-EN112 · Speed Duel: Battle City Box · Common · released 2020-11-26 · listed $1.09
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.04 · TCGplayer $0.10 · eBay $0.99
Reference: https://ygoprodeck.com/card/opticlops-1243

## Oracle of the Sun
Passcode: 42280216 · Konami ID: 8630
Card type: Effect Monster [Spellcaster / Effect]
Stats: LIGHT · Level 5 · ATK 1000 / DEF 2000
First released: OCG 2009-11-14 · TCG 2010-02-12
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: If only your opponent controls a monster, you can Special Summon this card (from your hand). When this card on the field is destroyed and sent to the GY: You can add 1 "Fire Ant Ascator" or "Supay" from your Deck to your hand.
Summary: Oracle of the Sun is a Level 5 LIGHT Spellcaster Effect Monster with 1000 ATK and 2000 DEF. It was first released in the Japanese OCG on 14 November 2009 and in the TCG on 12 February 2010. It has 6 TCG printings across 5 products, in 3 rarities: Super Rare, Common and Mosaic Rare. The earliest is ABPF-EN019 in Absolute Powerforce (12 February 2010); the most recent is LDS3-EN045 in Legendary Duelists: Season 3 (21 July 2022). The highest set price YGOPRODeck lists is for the Common LC5D-EN223 at $1.17; the lowest is the Common LDS3-EN045 at $0.98. It is available in 6 formats: Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 87,985 times.
Printings (6):
- ABPF-EN019 · Absolute Powerforce · Super Rare · released 2010-02-12
- BP02-EN087 · Battle Pack 2: War of the Giants · Common · released 2013-06-28
- BP02-EN087 · Battle Pack 2: War of the Giants · Mosaic Rare · released 2013-06-28
- LC5D-EN223 · Legendary Collection 5D's Mega Pack · Common · released 2014-10-23 · listed $1.17
- LED5-EN029 · Legendary Duelists: Immortal Destiny · Common · released 2019-09-26
- LDS3-EN045 · Legendary Duelists: Season 3 · Common · released 2022-07-21 · listed $0.98
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.09 · TCGplayer $0.11 · eBay $1.49
Reference: https://ygoprodeck.com/card/oracle-of-the-sun-3605

## Orbital Hydralander
Passcode: 44009443 · Konami ID: 13074
Card type: Effect Monster [Machine / Effect]
Stats: DARK · Level 8 · ATK 3000 / DEF 1500
Earlier (beta) name: Hydralander the Orbital Shadowlite Weapon
First released: OCG 2017-04-15 · TCG 2017-08-03
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by having 5 or more monsters in your GY, and no monsters in your GY with the same name. Once per turn (Quick Effect): You can send the top 3 cards of your Deck to the GY; destroy 1 card on the field. You must have at least 2 monsters in your GY, and no monsters in your GY with the same name, to activate and to resolve this effect.
Summary: Orbital Hydralander is a Level 8 DARK Machine Effect Monster with 3000 ATK and 1500 DEF. It was first released in the Japanese OCG on 15 April 2017 and in the TCG on 3 August 2017. It has 2 TCG printings across 2 products, in 1 rarity: Common. The earliest is COTD-EN035 in Code of the Duelist (3 August 2017); the most recent is MP18-EN059 in 2018 Mega-Tin Mega Pack (30 August 2018). It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 133,463 times.
Printings (2):
- COTD-EN035 · Code of the Duelist · Common · released 2017-08-03
- MP18-EN059 · 2018 Mega-Tin Mega Pack · Common · released 2018-08-30
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.07 · TCGplayer $0.15 · eBay $0.99
Reference: https://ygoprodeck.com/card/orbital-hydralander-8484

## Orca Mega-Fortress of Darkness
Passcode: 63120904 · Konami ID: 5896
Card type: Effect Monster [Sea Serpent / Effect]
Stats: WATER · Level 5 · ATK 2100 / DEF 1200
First released: OCG 2003-07-17 · TCG 2004-03-01
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: By Tributing 1 "Torpedo Fish" on your side of the field, destroy 1 monster on the field. By Tributing 1 "Cannonball Spear Shellfish" on your side of the field, destroy 1 Spell or Trap Card on the field.
Summary: Orca Mega-Fortress of Darkness is a Level 5 WATER Sea Serpent Effect Monster with 2100 ATK and 1200 DEF. It was first released in the Japanese OCG on 17 July 2003 and in the TCG on 1 March 2004. It has 3 TCG printings across 2 products, in 2 rarities: Super Rare and Rare. The earliest is IOC-084 in Invasion of Chaos (1 March 2004); the most recent is DR2-EN085 in Dark Revelation Volume 2 (20 October 2005). It is available in 7 formats: GOAT, OCG GOAT, Duel Links, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 73,948 times.
Printings (3):
- IOC-084 · Invasion of Chaos · Super Rare · released 2004-03-01 · listed $4.90
- IOC-EN084 · Invasion of Chaos · Super Rare · released 2004-03-01
- DR2-EN085 · Dark Revelation Volume 2 · Rare · released 2005-10-20
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.21 · TCGplayer $0.81 · eBay $4.00
Reference: https://ygoprodeck.com/card/orca-mega-fortress-of-darkness-5329

## Orgoth the Relentless
Passcode: 15744417 · Konami ID: 13800
Card type: Effect Monster [Warrior / Effect]
Stats: EARTH · Level 7 · ATK 2500 / DEF 2450
First released: OCG 2018-05-12 · TCG 2018-06-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Speed Duel, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: Once per turn, during your Main Phase: You can roll a six-sided die 3 times and this card gains ATK/DEF equal to the total x 100 (until the end of your opponent's turn), then, if 2 of the results were the same, apply the appropriate effect. If all 3 were the same, apply all of these effects. ● 1 or 2: This card cannot be destroyed by battle or card effects, until the end of your opponent's turn. ● 3 or 4: Draw 2 cards. ● 5 or 6: This card can attack directly this turn.
Summary: Orgoth the Relentless is a Level 7 EARTH Warrior Effect Monster with 2500 ATK and 2450 DEF. It was first released in the Japanese OCG on 12 May 2018 and in the TCG on 28 June 2018. It has 2 TCG printings across 2 products, in 2 rarities: Secret Rare and Ultra Rare. The earliest is BLRR-EN001 in Battles of Legend: Relentless Revenge (28 June 2018); the most recent is BLC1-EN016 in Battles of Legend: Chapter 1 (22 February 2024). It is available in 5 formats: Duel Links, Speed Duel, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 93,064 times.
Printings (2):
- BLRR-EN001 · Battles of Legend: Relentless Revenge · Secret Rare · released 2018-06-28 · listed $4.20
- BLC1-EN016 · Battles of Legend: Chapter 1 · Ultra Rare · released 2024-02-22
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.20 · TCGplayer $0.17 · eBay $5.99
Reference: https://ygoprodeck.com/card/orgoth-the-relentless-9359

## Orichalcos Shunoros
Passcode: 7634581 · Konami ID: 8535
Card type: Effect Monster [Machine / Effect]
Stats: DARK · Level 10 · ATK ? / DEF 0
First released: OCG 2009-05-21 · TCG 2011-06-24
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: This card cannot be Normal Summoned or Set. If a Normal Monster you control is destroyed by battle, you can Special Summon this card from your hand. This card gains 1000 ATK for each monster your opponent controls. Face-up Level 4 Normal Monsters on the field cannot be destroyed by card effects.
Summary: Orichalcos Shunoros is a Level 10 DARK Machine Effect Monster with ? ATK and 0 DEF. It was first released in the Japanese OCG on 21 May 2009 and in the TCG on 24 June 2011. It has 3 TCG printings across 3 products, in 2 rarities: Ultra Rare and Common. The earliest is JUMP-EN035 in Shonen Jump March 2010 subscription bonus (1 March 2010); the most recent is DLCS-EN141 in Dragons of Legend: The Complete Series (10 September 2020). The highest set price YGOPRODeck lists is for the Ultra Rare JUMP-EN035 at $42.60; the lowest is the Common DLCS-EN141 at $2.23. It is available in 6 formats: Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 89,942 times.
Printings (3):
- JUMP-EN035 · Shonen Jump March 2010 subscription bonus · Ultra Rare · released 2010-03-01 · listed $42.60
- GLD4-EN029 · Gold Series 4: Pyramids Edition · Common · released 2011-06-24
- DLCS-EN141 · Dragons of Legend: The Complete Series · Common · released 2020-09-10 · listed $2.23
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.09 · TCGplayer $0.44 · eBay $24.99
Reference: https://ygoprodeck.com/card/orichalcos-shunoros-657

## Orient Dragon
Passcode: 68124775 · Konami ID: 9845
Card type: Synchro Effect Monster [Dragon / Synchro / Effect]
Stats: WIND · Level 6 · ATK 2300 / DEF 1000
First released: OCG 2012-10-13 · TCG 2011-08-06
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: 1 Tuner + 1 or more non-Tuner monsters If this card is Synchro Summoned: Target 1 Synchro Monster your opponent controls; banish that target.
Summary: Orient Dragon is a Level 6 WIND Dragon Synchro Monster with 2300 ATK and 1000 DEF. It was first released in the Japanese OCG on 13 October 2012 and in the TCG on 6 August 2011. It has 2 TCG printings across 2 products, in 2 rarities: Secret Rare and Ultra Rare. The earliest is GENF-EN085 in Generation Force (16 August 2011); the most recent is LC5D-EN247 in Legendary Collection 5D's Mega Pack (23 October 2014). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 40,160 times.
Printings (2):
- GENF-EN085 · Generation Force · Secret Rare · released 2011-08-16
- LC5D-EN247 · Legendary Collection 5D's Mega Pack · Ultra Rare · released 2014-10-23
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €9.22 · TCGplayer $4.38 · eBay $4.25
Reference: https://ygoprodeck.com/card/orient-dragon-5726

## Origami Goddess
Passcode: 7930346 · Konami ID: 19169
Card type: Effect Monster [Fairy / Effect]
Stats: DARK · Level 1 · ATK 100 / DEF 0
Earlier (beta) name: Oriori no Kamigami
First released: OCG 2023-07-22 · TCG 2023-10-19
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Ultra Rare
Card text: Once per turn, during your Main Phase: You can toss a coin until the result is tails, and if you do, draw 1 card for every 2 heads. Each time a coin tossing effect resolves while this monster is on the field: Double this card's ATK for each heads from that effect.
Summary: Origami Goddess is a Level 1 DARK Fairy Effect Monster with 100 ATK and 0 DEF. It was first released in the Japanese OCG on 22 July 2023 and in the TCG on 19 October 2023. It has 2 TCG printings across 2 products, in 1 rarity: Common. The earliest is AGOV-EN027 in Age of Overlord (19 October 2023); the most recent is MP24-EN390 in 25th Anniversary Tin: Dueling Mirrors (19 September 2024). It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 23,391 times.
Printings (2):
- AGOV-EN027 · Age of Overlord · Common · released 2023-10-19
- MP24-EN390 · 25th Anniversary Tin: Dueling Mirrors · Common · released 2024-09-19
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.04 · TCGplayer $0.08
Reference: https://ygoprodeck.com/card/origami-goddess-14092

## Orion the Battle King
Passcode: 2971090 · Konami ID: 4132
Card type: Normal Monster [Fairy / Normal]
Stats: LIGHT · Level 5 · ATK 1800 / DEF 1500
First released: OCG 1999-08-26
Banlist: Unlimited on all tracked lists
Formats: OCG GOAT, Duel Links, OCG, Master Duel
Master Duel rarity: Common
Card text: ''None have lived to tell tales of this powerful battle fairy.''
Summary: Orion the Battle King is a Level 5 LIGHT Fairy Normal Monster with 1800 ATK and 1500 DEF. It was released in the Japanese OCG on 26 August 1999 and has no TCG release date in the database. It has no TCG printings in the database. It is available in 4 formats: OCG GOAT, Duel Links, OCG and Master Duel. Its YGOPRODeck page has been viewed 15,643 times.
Market prices listed on YGOPRODeck (2026-10-25): eBay $10.00
Reference: https://ygoprodeck.com/card/orion-the-battle-king-266

## Orphebull the Harmonious Bullfighter Bard
Passcode: 97240499 · Konami ID: 18451
Card type: Effect Monster [Beast-Warrior / Effect]
Stats: LIGHT · Level 8 · ATK 3000 / DEF 2400
First released: TCG 2023-02-09
Banlist: Unlimited on all tracked lists
Formats: TCG, Master Duel
Master Duel rarity: Ultra Rare
Card text: Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 2 LIGHT and 2 DARK monsters from your hand and/or GY, except this card. If Summoned this way, this card gains 1000 ATK for each monster banished from your hand for its Summon, and can attack monsters a number of times each Battle Phase up to the number of monsters banished from the GY for its Summon. If this card destroys an opponent's monster by battle, after damage calculation: You can banish that opponent's monster.
Summary: Orphebull the Harmonious Bullfighter Bard is a Level 8 LIGHT Beast-Warrior Effect Monster with 3000 ATK and 2400 DEF. It was first released in the TCG on 9 February 2023. It has 1 TCG printing across 1 product, in 1 rarity: Ultra Rare. It is available in 2 formats: TCG and Master Duel. Its YGOPRODeck page has been viewed 13,228 times.
Printings (1):
- PHHY-EN082 · Photon Hypernova · Ultra Rare · released 2023-02-09
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.25 · TCGplayer $0.19 · eBay $1.44
Reference: https://ygoprodeck.com/card/orphebull-the-harmonious-bullfighter-bard-13726

## Oscillo Hero
Passcode: 82065276 · Konami ID: 4565
Card type: Normal Monster [Warrior / Normal]
Stats: EARTH · Level 3 · ATK 1250 / DEF 700
First released: OCG 1999-05-25 · TCG 2002-09-01
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: A strange warrior from another dimension.
Summary: Oscillo Hero is a Level 3 EARTH Warrior Normal Monster with 1250 ATK and 700 DEF. It was first released in the Japanese OCG on 25 May 1999 and in the TCG on 1 September 2002. It has 3 TCG printings across 2 products, in 1 rarity: Common. The earliest is TP1-023 in Tournament Pack: 1st Season (1 September 2002); the most recent is TU04-EN013 in Turbo Pack: Booster Four (13 November 2010). The highest set price YGOPRODeck lists is for the Common TP1-E023 at $10.85; the lowest is the Common TP1-023 at $3.68. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 31,085 times.
Printings (3):
- TP1-023 · Tournament Pack: 1st Season · Common · released 2002-09-01 · listed $3.68
- TP1-E023 · Tournament Pack: 1st Season · Common · released 2002-09-01 · listed $10.85
- TU04-EN013 · Turbo Pack: Booster Four · Common · released 2010-11-13
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.14 · TCGplayer $0.37 · eBay $2.35
Reference: https://ygoprodeck.com/card/oscillo-hero-6898

## Oshaleon
Passcode: 71519605 · Konami ID: 8471
Card type: Effect Monster [Reptile / Effect]
Stats: WATER · Level 3 · ATK 1400 / DEF 800
First released: OCG 2009-07-18 · TCG 2009-11-17
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: While you control this face-up Attack Position card, your opponent cannot select a monster other than "Oshaleon" as an attack target. When this card is destroyed by battle and sent to the Graveyard, you can add 1 Reptile-Type monster with 500 or less ATK from your Deck to your hand.
Summary: Oshaleon is a Level 3 WATER Reptile Effect Monster with 1400 ATK and 800 DEF. It was first released in the Japanese OCG on 18 July 2009 and in the TCG on 17 November 2009. It has 1 TCG printing across 1 product, in 1 rarity: Short Print. It is available in 5 formats: Duel Links, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 72,774 times.
Printings (1):
- SOVR-EN036 · Stardust Overdrive · Short Print · released 2009-11-17
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.25 · TCGplayer $0.14 · eBay $0.99
Reference: https://ygoprodeck.com/card/oshaleon-6006

## Otohime
Passcode: 39751094 · Konami ID: 5379
Card type: Spirit Effect Monster [Spellcaster / Spirit / Effect]
Stats: LIGHT · Level 3 · ATK 0 / DEF 100
First released: OCG 2001-11-29 · TCG 2003-06-06
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Cannot be Special Summoned. During the End Phase of the turn this card is Normal Summoned or flipped face-up: Return it to the hand. When this card is Normal Summoned or flipped face-up: You can target 1 face-up monster your opponent controls; change that target's battle position.
Summary: Otohime is a Level 3 LIGHT Spellcaster Spirit Monster with 0 ATK and 100 DEF. It was first released in the Japanese OCG on 29 November 2001 and in the TCG on 6 June 2003. It has 7 TCG printings across 5 products, in 3 rarities: Super Short Print, Common and Ultra Rare. The earliest is LOD-069 in Legacy of Darkness (6 June 2003); the most recent is LART-EN076 in The Lost Art Promotion 2025 A (16 July 2025). The highest set price YGOPRODeck lists is for the Common WGRT-EN005 at $4.15; the lowest is the Common DB2-EN181 at $1.26. It is available in 9 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 168,214 times.
Printings (7):
- LOD-069 · Legacy of Darkness · Super Short Print · released 2003-06-06 · listed $1.94
- LOD-EN069 · Legacy of Darkness · Common · released 2003-06-06
- LOD-EN069 · Legacy of Darkness · Super Short Print · released 2003-06-06
- DB2-EN181 · Dark Beginning 2 · Common · released 2005-07-27 · listed $1.26
- BPW2-EN005 · War of the Giants: Round 2 · Common · released 2014-01-17 · listed $1.55
- WGRT-EN005 · War of the Giants Reinforcements · Common · released 2014-01-17 · listed $4.15
- LART-EN076 · The Lost Art Promotion 2025 A · Ultra Rare · released 2025-07-16
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.11 · eBay $1.99
Reference: https://ygoprodeck.com/card/otohime-3368

## Otoshidamashi
Passcode: 14957440 · Konami ID: 15992
Card type: Tuner Effect Monster [Beast / Tuner / Effect]
Stats: EARTH · Level 1 · ATK 1000 / DEF 1000
Earlier (beta) name: Otoshidamashii
First released: OCG 2021-01-16 · TCG 2021-06-03
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: While you control a monster that is not a Tuner, your opponent's monsters cannot target this card for attacks. If a monster(s) is sent from the field to your opponent's GY: Place 1 Otoshidamashi Counter on this card, then Special Summon "Otoshidamashi Tokens" (Beast/EARTH/Level 1/ATK ?/DEF ?) up to the number of Otoshidamashi Counters on this card. Each Token's Level is increased when Summoned by the number of Otoshidamashi Counters on this card, also each Token's ATK/DEF are its Level when Summoned x 500. You can only use this effect of "Otoshidamashi" once per turn.
Summary: Otoshidamashi is a Level 1 EARTH Beast Tuner Monster with 1000 ATK and 1000 DEF. It was first released in the Japanese OCG on 16 January 2021 and in the TCG on 3 June 2021. It has 2 TCG printings across 2 products, in 2 rarities: Common and Ultra Rare. The earliest is LIOV-EN031 in Lightning Overdrive (3 June 2021); the most recent is MP22-EN074 in 2022 Tin of the Pharaoh's Gods (14 September 2022). It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 33,510 times.
Printings (2):
- LIOV-EN031 · Lightning Overdrive · Common · released 2021-06-03
- MP22-EN074 · 2022 Tin of the Pharaoh's Gods · Ultra Rare · released 2022-09-14
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.02 · TCGplayer $0.10 · eBay $1.50
Reference: https://ygoprodeck.com/card/otoshidamashi-11885

## Outburst Dragon
Passcode: 87263576 · Konami ID: 16723
Card type: Effect Monster [Dragon / Effect]
Stats: DARK · Level 8 · ATK 2100 / DEF 2800
First released: OCG 2021-07-21 · TCG 2022-05-05
Banlist: Unlimited on all tracked lists
Formats: TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If you control a monster: You can Special Summon this card from your hand, then destroy all other monsters you control, also you cannot Special Summon monsters, except DARK monsters, while this card is face-up in the Monster Zone. Once per Chain, during your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Dragon Link Monster using materials you control, including this card. You can only use each effect of "Outburst Dragon" once per turn.
Summary: Outburst Dragon is a Level 8 DARK Dragon Effect Monster with 2100 ATK and 2800 DEF. It was first released in the Japanese OCG on 21 July 2021 and in the TCG on 5 May 2022. It has 1 TCG printing across 1 product, in 1 rarity: Ultra Rare. It is available in 3 formats: TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 21,323 times.
Printings (1):
- GFP2-EN041 · Ghosts From the Past: The 2nd Haunting · Ultra Rare · released 2022-05-05 · listed $0.96
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.12 · TCGplayer $0.19 · eBay $0.99
Reference: https://ygoprodeck.com/card/outburst-dragon-12515

## Outer Entity Azathot
Passcode: 34945480 · Konami ID: 11518
Card type: Xyz Effect Monster [Fiend / Xyz / Effect]
Stats: DARK · Rank 5 · ATK 2400 / DEF 0
Earlier (beta) name: Outer Entity Azzathoth
First released: OCG 2015-09-19 · TCG 2018-08-16
Banlist: TCG Forbidden · OCG Forbidden
Formats: TCG, OCG, Master Duel
Master Duel rarity: Ultra Rare
Card text: 3 Level 5 monsters You can also Xyz Summon this card by using an "Outer Entity" Xyz Monster you control as material. (Transfer its materials to this card.) Cannot be used as material for an Xyz Summon. After this card was Xyz Summoned, your opponent cannot activate monster effects for the rest of that turn. If this card has at least 3 Xyz Materials (1 Fusion, 1 Synchro, and 1 Xyz Monster): You can detach 1 material from this card; destroy all cards your opponent controls.
Summary: Outer Entity Azathot is a Rank 5 DARK Fiend Xyz Monster with 2400 ATK and 0 DEF. It was first released in the Japanese OCG on 19 September 2015 and in the TCG on 16 August 2018. It has 1 TCG printing across 1 product, in 1 rarity: Secret Rare. On the current lists it is Forbidden in TCG and Forbidden in OCG. It is available in 3 formats: TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 129,382 times.
Printings (1):
- SHVA-EN018 · Shadows in Valhalla · Secret Rare · released 2018-08-16 · listed $2.97
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €1.09 · TCGplayer $0.62 · eBay $1.99
Reference: https://ygoprodeck.com/card/outer-entity-azathot-2965

## Outer Entity Nyarla
Passcode: 8809344 · Konami ID: 10996
Card type: Xyz Effect Monster [Fiend / Xyz / Effect]
Stats: EARTH · Rank 4 · ATK 0 / DEF 2600
Earlier (beta) name: Outer God Nyarla
First released: OCG 2014-09-13 · TCG 2018-08-16
Banlist: Unlimited on all tracked lists
Formats: Speed Duel, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: 2 Level 4 monsters When this card is Xyz Summoned: You can discard any number of cards; increase this card's Rank by the number of discarded cards. Once per turn, while this card has Xyz Material: You can target 1 monster in your GY; detach all materials from this card, and if you do, attach that target to this card as material. When a monster is attached by this effect, this card's Type and Attribute become the same as that monster's original Type and Attribute.
Summary: Outer Entity Nyarla is a Rank 4 EARTH Fiend Xyz Monster with 0 ATK and 2600 DEF. It was first released in the Japanese OCG on 13 September 2014 and in the TCG on 16 August 2018. It has 2 TCG printings across 2 products, in 2 rarities: Secret Rare and Common. The earliest is SHVA-EN017 in Shadows in Valhalla (16 August 2018); the most recent is LAVD-ENL37 in Legendary Arc-V Decks (6 August 2026). It is available in 5 formats: Speed Duel, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 189,426 times.
Printings (2):
- SHVA-EN017 · Shadows in Valhalla · Secret Rare · released 2018-08-16 · listed $1.84
- LAVD-ENL37 · Legendary Arc-V Decks · Common · released 2026-08-06
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.18 · TCGplayer $0.15 · eBay $1.48
Reference: https://ygoprodeck.com/card/outer-entity-nyarla-747

## Outstanding Dog Marron
Passcode: 11548522 · Konami ID: 5767
Card type: Effect Monster [Beast / Effect]
Stats: LIGHT · Level 1 · ATK 100 / DEF 100
First released: OCG 2003-02-20 · TCG 2003-12-01
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: When this card is sent to your Graveyard, add it to your Deck and shuffle it.
Summary: Outstanding Dog Marron is a Level 1 LIGHT Beast Effect Monster with 100 ATK and 100 DEF. It was first released in the Japanese OCG on 20 February 2003 and in the TCG on 1 December 2003. It has 6 TCG printings across 4 products, in 2 rarities: Short Print and Common. The earliest is DCR-062 in Dark Crisis (1 December 2003); the most recent is OP17-PT014 in OTS Tournament Pack 17 (POR) (14 October 2021). The highest set price YGOPRODeck lists is for the Short Print DCR-EN062 at $4.72; the lowest is the Short Print DCR-062 at $1.46. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 108,819 times.
Printings (6):
- DCR-062 · Dark Crisis · Short Print · released 2003-12-01 · listed $1.46
- DCR-EN062 · Dark Crisis · Common · released 2003-12-01
- DCR-EN062 · Dark Crisis · Short Print · released 2003-12-01 · listed $4.72
- DR1-EN224 · Dark Revelation Volume 1 · Common · released 2005-03-19
- OP17-EN014 · OTS Tournament Pack 17 · Common · released 2021-10-13
- OP17-PT014 · OTS Tournament Pack 17 (POR) · Common · released 2021-10-14
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.02 · TCGplayer $0.19 · eBay $1.45
Reference: https://ygoprodeck.com/card/outstanding-dog-marron-999

## Outstanding Dog Mary
Passcode: 71583486 · Konami ID: 16521
Card type: Effect Monster [Beast / Effect]
Stats: LIGHT · Level 1 · ATK 100 / DEF 100
First released: OCG 2021-07-17 · TCG 2021-11-04
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If this card is sent to the GY: You can activate 1 of these effects; ● Place this card on the bottom of your Deck. ● Add 1 "Outstanding Dog Marron" from your Deck to your hand, and if you do, place this card on top of your Deck. You can only use this effect of "Outstanding Dog Mary" once per turn.
Summary: Outstanding Dog Mary is a Level 1 LIGHT Beast Effect Monster with 100 ATK and 100 DEF. It was first released in the Japanese OCG on 17 July 2021 and in the TCG on 4 November 2021. It has 1 TCG printing across 1 product, in 1 rarity: Common. It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 23,702 times.
Printings (1):
- BODE-EN035 · Burst of Destiny · Common · released 2021-11-04 · listed $0.82
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.06 · TCGplayer $0.16 · eBay $0.99
Reference: https://ygoprodeck.com/card/outstanding-dog-mary-12506

## Overdrive
Passcode: 2311603 · Konami ID: 4982
Card type: Normal Monster [Machine / Normal]
Stats: EARTH · Level 4 · ATK 1600 / DEF 1500
First released: OCG 2000-12-14 · TCG 2002-10-20
Banlist: Unlimited on all tracked lists
Formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: An all-terrain armored vehicle armed with a heavy-duty machine gun.
Summary: Overdrive is a Level 4 EARTH Machine Normal Monster with 1600 ATK and 1500 DEF. It was first released in the Japanese OCG on 14 December 2000 and in the TCG on 20 October 2002. It has 4 TCG printings across 2 products, in 1 rarity: Common. The earliest is PSV-060 in Pharaoh's Servant (20 October 2002); the most recent is DEM2-EN006 in Demo Deck 2015 (30 March 2015). The highest set price YGOPRODeck lists is for the Common PSV-E060 at $6.73; the lowest is the Common DEM2-EN006 at $1.23. It is available in 8 formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 126,786 times.
Printings (4):
- PSV-060 · Pharaoh's Servant · Common · released 2002-10-20 · listed $1.26
- PSV-E060 · Pharaoh's Servant · Common · released 2002-10-20 · listed $6.73
- PSV-EN060 · Pharaoh's Servant · Common · released 2002-10-20
- DEM2-EN006 · Demo Deck 2015 · Common · released 2015-03-30 · listed $1.23
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.02 · TCGplayer $0.11 · eBay $0.99
Reference: https://ygoprodeck.com/card/overdrive-204

## Overdrive Teleporter
Passcode: 1834753 · Konami ID: 8080
Card type: Effect Monster [Psychic / Effect]
Stats: LIGHT · Level 6 · ATK 2100 / DEF 1200
First released: OCG 2009-09-19 · TCG 2008-11-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Edison, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: This card cannot be Special Summoned. You can pay 2000 Life Points to Special Summon 2 Level 3 Psychic-Type monsters from your Deck. This effect can only be used once while this card is face-up on the field.
Summary: Overdrive Teleporter is a Level 6 LIGHT Psychic Effect Monster with 2100 ATK and 1200 DEF. It was first released in the Japanese OCG on 19 September 2009 and in the TCG on 1 November 2008. It has 1 TCG printing across 1 product, in 1 rarity: Secret Rare. It is available in 5 formats: Duel Links, Edison, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 57,730 times.
Printings (1):
- CSOC-EN083 · Crossroads of Chaos · Secret Rare · released 2008-11-18
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €19.38 · TCGplayer $21.28 · eBay $94.99
Reference: https://ygoprodeck.com/card/overdrive-teleporter-165

## Overflow Dragon
Passcode: 76589546 · Konami ID: 14254
Card type: Effect Monster [Dragon / Effect]
Stats: DARK · Level 1 · ATK 0 / DEF 0
First released: OCG 2019-01-12 · TCG 2019-05-02
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: When a monster(s) on the field is destroyed by card effect (except during the Damage Step): You can Special Summon this card from your hand, then, if 2 or more monsters on the field were destroyed by that card effect, you can Special Summon 1 "Overflow Token" (Dragon/DARK/Level 1/ATK 0/DEF 0). You can only use this effect of "Overflow Dragon" once per turn.
Summary: Overflow Dragon is a Level 1 DARK Dragon Effect Monster with 0 ATK and 0 DEF. It was first released in the Japanese OCG on 12 January 2019 and in the TCG on 2 May 2019. It has 1 TCG printing across 1 product, in 1 rarity: Common. It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 20,730 times.
Printings (1):
- DANE-EN004 · Dark Neostorm · Common · released 2019-05-02
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.05 · TCGplayer $0.11 · eBay $0.99
Reference: https://ygoprodeck.com/card/overflow-dragon-10027

## Overlay Booster
Passcode: 75214390 · Konami ID: 10892
Card type: Effect Monster [Warrior / Effect]
Stats: LIGHT · Level 5 · ATK 2000 / DEF 0
First released: OCG 2013-11-16 · TCG 2014-01-24
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If you control a monster with 2000 or more ATK, you can Special Summon this card (from your hand) in face-up Defense Position. You can only Special Summon "Overlay Booster" once per turn this way. During your turn, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard, then target 1 face-up Xyz Monster you control that has Xyz Material; it gains 500 ATK for each Xyz Material attached to it.
Summary: Overlay Booster is a Level 5 LIGHT Warrior Effect Monster with 2000 ATK and 0 DEF. It was first released in the Japanese OCG on 16 November 2013 and in the TCG on 24 January 2014. It has 2 TCG printings across 2 products, in 2 rarities: Common and Rare. The earliest is LVAL-EN006 in Legacy of the Valiant (24 January 2014); the most recent is JUSH-EN042 in Justice Hunters (31 July 2025). It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 71,105 times.
Printings (2):
- LVAL-EN006 · Legacy of the Valiant · Common · released 2014-01-24
- JUSH-EN042 · Justice Hunters · Rare · released 2025-07-31
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.06 · TCGplayer $0.09 · eBay $0.99
Reference: https://ygoprodeck.com/card/overlay-booster-6327

## Overlay Eater
Passcode: 81816475 · Konami ID: 10030
Card type: Effect Monster [Reptile / Effect]
Stats: LIGHT · Level 2 · ATK 300 / DEF 800
First released: OCG 2012-02-18 · TCG 2012-04-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: You can banish this card from your Graveyard; take 1 Xyz Material from a monster your opponent controls and attach it to an Xyz Monster you control as Xyz Material.
Summary: Overlay Eater is a Level 2 LIGHT Reptile Effect Monster with 300 ATK and 800 DEF. It was first released in the Japanese OCG on 18 February 2012 and in the TCG on 28 April 2012. It has 1 TCG printing across 1 product, in 1 rarity: Common. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 19,686 times.
Printings (1):
- GAOV-EN007 · Galactic Overlord · Common · released 2012-05-08
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.04 · TCGplayer $0.08 · eBay $0.99
Reference: https://ygoprodeck.com/card/overlay-eater-6867

## Overlay Owl
Passcode: 59644958 · Konami ID: 10026
Card type: Effect Monster [Winged Beast / Effect]
Stats: WIND · Level 4 · ATK 800 / DEF 1600
First released: OCG 2012-02-18 · TCG 2012-04-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Once per turn: You can pay 600 Life Points; detach 1 Xyz Material from a monster on the field.
Summary: Overlay Owl is a Level 4 WIND Winged Beast Effect Monster with 800 ATK and 1600 DEF. It was first released in the Japanese OCG on 18 February 2012 and in the TCG on 28 April 2012. It has 1 TCG printing across 1 product, in 1 rarity: Common. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 19,381 times.
Printings (1):
- GAOV-EN003 · Galactic Overlord · Common · released 2012-05-08
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.04 · TCGplayer $0.12 · eBay $0.99
Reference: https://ygoprodeck.com/card/overlay-owl-5068

## Overlay Sentinel
Passcode: 39229392 · Konami ID: 10891
Card type: Effect Monster [Warrior / Effect]
Stats: LIGHT · Level 4 · ATK 2000 / DEF 0
First released: OCG 2013-11-16 · TCG 2014-01-24
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: Cannot be Special Summoned. When this card is Normal Summoned: Change this card to Defense Position. If you control a face-up Xyz Monster that has Xyz Material: You can banish this card from your Graveyard, then target 1 monster your opponent controls; it loses 500 ATK for each Xyz Material attached to a monster you control.
Summary: Overlay Sentinel is a Level 4 LIGHT Warrior Effect Monster with 2000 ATK and 0 DEF. It was first released in the Japanese OCG on 16 November 2013 and in the TCG on 24 January 2014. It has 1 TCG printing across 1 product, in 1 rarity: Common. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 30,150 times.
Printings (1):
- LVAL-EN005 · Legacy of the Valiant · Common · released 2014-01-24
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.09 · TCGplayer $0.09 · eBay $0.99
Reference: https://ygoprodeck.com/card/overlay-sentinel-3325

## Overtex Qoatlus
Passcode: 41782653 · Konami ID: 13406
Card type: Effect Monster [Dinosaur / Effect]
Stats: DARK · Level 7 · ATK 2700 / DEF 2100
First released: OCG 2017-10-14 · TCG 2018-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by shuffling 5 of your banished Dinosaur monsters into the Main Deck. Once per turn, when your opponent activates a Spell/Trap Card (Quick Effect): You can destroy 1 Dinosaur monster in your hand or face-up on your field, and if you do, negate the activation, and if you do that, destroy that card. If this card is sent to the GY by a card effect: You can add 1 "Evolution Pill" Spell from your Deck to your hand. You can only use this effect of "Overtex Qoatlus" once per turn.
Summary: Overtex Qoatlus is a Level 7 DARK Dinosaur Effect Monster with 2700 ATK and 2100 DEF. It was first released in the Japanese OCG on 14 October 2017 and in the TCG on 1 February 2018. It has 2 TCG printings across 2 products, in 1 rarity: Super Rare. The earliest is EXFO-EN036 in Extreme Force (1 February 2018); the most recent is MP18-EN194 in 2018 Mega-Tin Mega Pack (30 August 2018). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 410,789 times.
Printings (2):
- EXFO-EN036 · Extreme Force · Super Rare · released 2018-02-01
- MP18-EN194 · 2018 Mega-Tin Mega Pack · Super Rare · released 2018-08-30
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.53 · TCGplayer $0.44 · eBay $1.99
Reference: https://ygoprodeck.com/card/overtex-qoatlus-9027

## Oyster Meister
Passcode: 83239739 · Konami ID: 7663
Card type: Effect Monster [Fish / Effect]
Stats: WATER · Level 3 · ATK 1600 / DEF 200
First released: OCG 2008-04-19 · TCG 2008-08-09
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If this card is sent from the field to the Graveyard, except when destroyed by battle: Special Summon 1 "Oyster Token" (Fish-Type/WATER/Level 1/ATK 0/DEF 0).
Summary: Oyster Meister is a Level 3 WATER Fish Effect Monster with 1600 ATK and 200 DEF. It was first released in the Japanese OCG on 19 April 2008 and in the TCG on 9 August 2008. It has 3 TCG printings across 3 products, in 1 rarity: Common. The earliest is TDGS-EN028 in The Duelist Genesis (2 September 2008); the most recent is SBC1-ENC05 in Speed Duel: Streets of Battle City (24 August 2023). It is available in 7 formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 80,522 times.
Printings (3):
- TDGS-EN028 · The Duelist Genesis · Common · released 2008-09-02
- OP03-EN021 · OTS Tournament Pack 3 · Common · released 2016-11-17
- SBC1-ENC05 · Speed Duel: Streets of Battle City · Common · released 2023-08-24
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.08 · TCGplayer $0.14 · eBay $0.99
Reference: https://ygoprodeck.com/card/oyster-meister-6987