# Lswarm (Yu-Gi-Oh! archetype)

Archetype profile: The "Lswarm" archetype has 19 cards in the database: 10 Effect Monsters, 6 XYZ Monsters, 2 Flip Effect Monsters and 1 Normal Monster. Its monsters are 18 DARK and 1 LIGHT by Attribute, and 4 Dragon, 3 Fiend, 2 Rock, 2 Pyro, 1 Reptile, 1 Machine, 1 Winged Beast, 1 Spellcaster, 1 Aqua, 1 Plant, 1 Dinosaur and 1 Thunder by Type. Its first TCG card was released on 28 September 2012 and its most recent on 24 January 2014. Together its cards have 75 TCG printings. On the current TCG list, Evilswarm Ouroboros is Forbidden. Its most-viewed cards on YGOPRODeck are Evilswarm Exciton Knight, Evilswarm Nightmare, Evilswarm Ouroboros, Evilswarm Ophion and Evilswarm Mandragora. Monster ATK ranges from 450 to 2750.

Cards in this archetype: Evilswarm Azzathoth; Evilswarm Bahamut; Evilswarm Coppelia; Evilswarm Exciton Knight; Evilswarm Golem; Evilswarm Heliotrope; Evilswarm Hraesvelg; Evilswarm Kerykeion; Evilswarm Ketos; Evilswarm Mandragora; Evilswarm Nightmare; Evilswarm O'lantern; Evilswarm Obliviwisp; Evilswarm Ophion; Evilswarm Ouroboros; Evilswarm Salamandra; Evilswarm Thanatos; Evilswarm Thunderbird; Evilswarm Zahak.

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

## Evilswarm Azzathoth
Passcode: 42679662 · Konami ID: 9992
Card type: Flip Effect Monster [Reptile / Flip / Effect]
Stats: DARK · Level 4 · ATK 750 / DEF 1950
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: FLIP: Target 1 Special Summoned monster on the field; shuffle that target into the Deck.
Summary: Evilswarm Azzathoth is a Level 4 DARK Reptile Flip Effect Monster with 750 ATK and 1950 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 2 TCG printings across 2 products, in 2 rarities: Duel Terminal Normal Parallel Rare and Super Rare. The earliest is DT07-EN074 in Duel Terminal 7b (1 February 2013); the most recent is HA07-EN050 in Hidden Arsenal 7: Knight of Stars (26 April 2013). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 36,865 times.
Printings (2):
- DT07-EN074 · Duel Terminal 7b · Duel Terminal Normal Parallel Rare · released 2013-02-01
- HA07-EN050 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.18 · TCGplayer $0.22 · eBay $2.00
Reference: https://ygoprodeck.com/card/evilswarm-azzathoth-3641

## Evilswarm Bahamut
Passcode: 36757171 · Konami ID: 9826
Card type: Xyz Effect Monster [Dragon / Xyz / Effect]
Stats: DARK · Rank 4 · ATK 2350 / DEF 1350
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: 2 Level 4 "lswarm" monsters Once per turn: You can detach 1 Xyz Material from this card to target 1 face-up monster your opponent controls; discard 1 "lswarm" monster, and if you do, take control of that opponent's monster.
Summary: Evilswarm Bahamut is a Rank 4 DARK Dragon Xyz Monster with 2350 ATK and 1350 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 2 TCG printings across 2 products, in 2 rarities: Duel Terminal Ultra Parallel Rare and Secret Rare. The earliest is DT07-EN040 in Duel Terminal 7a (28 September 2012); the most recent is HA07-EN024 in Hidden Arsenal 7: Knight of Stars (26 April 2013). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 65,191 times.
Printings (2):
- DT07-EN040 · Duel Terminal 7a · Duel Terminal Ultra Parallel Rare · released 2012-09-28
- HA07-EN024 · Hidden Arsenal 7: Knight of Stars · Secret Rare · released 2013-04-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.77 · TCGplayer $1.03 · eBay $9.99
Reference: https://ygoprodeck.com/card/evilswarm-bahamut-3113

## Evilswarm Coppelia
Passcode: 77841719 · Konami ID: 9996
Card type: Effect Monster [Machine / Effect]
Stats: DARK · Level 6 · ATK 2450 / DEF 2050
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Cannot be Special Summoned. When this card leaves the field because of your opponent's card (either by battle or by card effect): You can target 1 face-up monster your opponent controls; take control of that target until your next End Phase.
Summary: Evilswarm Coppelia is a Level 6 DARK Machine Effect Monster with 2450 ATK and 2050 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 2 TCG printings across 2 products, in 2 rarities: Duel Terminal Rare Parallel Rare and Super Rare. The earliest is DT07-EN078 in Duel Terminal 7b (1 February 2013); the most recent is HA07-EN054 in Hidden Arsenal 7: Knight of Stars (26 April 2013). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 20,758 times.
Printings (2):
- DT07-EN078 · Duel Terminal 7b · Duel Terminal Rare Parallel Rare · released 2013-02-01
- HA07-EN054 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.14 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-coppelia-6549

## Evilswarm Exciton Knight
Passcode: 46772449 · Konami ID: 10942
Card type: Xyz Effect Monster [Fiend / Xyz / Effect]
Stats: LIGHT · Rank 4 · ATK 1900 / DEF 0
Archetype: Lswarm
First released: OCG 2013-11-16 · TCG 2014-01-24
Banlist: Unlimited on all tracked lists
Formats: Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Ultra Rare
Card text: 2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and field than you do (Quick Effect): You can detach 1 material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn.
Summary: Evilswarm Exciton Knight is a Rank 4 LIGHT Fiend Xyz Monster with 1900 ATK and 0 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 16 November 2013 and in the TCG on 24 January 2014. It has 9 TCG printings across 7 products, in 7 rarities: Secret Rare, Ultra Rare, Rare, Super Rare, Platinum Secret Rare, Quarter Century Secret Rare and Common. The earliest is LVAL-EN056 in Legacy of the Valiant (24 January 2014); the most recent is L26D-ENM22 in Legendary Modern Decks 2026 (23 April 2026). It is available in 4 formats: Common Charity, TCG, OCG and Master Duel. YGOPRODeck flags it as a staple. Its YGOPRODeck page has been viewed 1,808,227 times.
Printings (9):
- LVAL-EN056 · Legacy of the Valiant · Secret Rare · released 2014-01-24
- MP14-EN224 · 2014 Mega-Tin Mega Pack · Secret Rare · released 2014-08-28
- BLLR-EN068 · Battles of Legend: Light's Revenge · Ultra Rare · released 2017-07-06
- BLC1-EN015 · Battles of Legend: Chapter 1 · Ultra Rare · released 2024-02-22
- CRBR-EN048 · Crossover Breakers · Rare · released 2024-12-05
- CRBR-EN048 · Crossover Breakers · Super Rare · released 2024-12-05
- RA04-EN212 · Quarter Century Stampede · Platinum Secret Rare · released 2025-04-10
- RA04-EN212 · Quarter Century Stampede · Quarter Century Secret Rare · released 2025-04-10
- L26D-ENM22 · Legendary Modern Decks 2026 · Common · released 2026-04-23
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.07 · TCGplayer $0.17 · eBay $15.49
Reference: https://ygoprodeck.com/card/evilswarm-exciton-knight-3986

## Evilswarm Golem
Passcode: 31456110 · Konami ID: 9995
Card type: Effect Monster [Rock / Effect]
Stats: DARK · Level 5 · ATK 2150 / DEF 1250
Archetype: Lswarm
First released: OCG 2012-11-06 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: Once per turn: You can target 1 Level 5 or higher non-DARK monster on the field; destroy that target.
Summary: Evilswarm Golem is a Level 5 DARK Rock Effect Monster with 2150 ATK and 1250 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 6 November 2012 and in the TCG on 1 February 2013. It has 2 TCG printings across 2 products, in 2 rarities: Duel Terminal Rare Parallel Rare and Super Rare. The earliest is DT07-EN077 in Duel Terminal 7b (1 February 2013); the most recent is HA07-EN053 in Hidden Arsenal 7: Knight of Stars (26 April 2013). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 21,136 times.
Printings (2):
- DT07-EN077 · Duel Terminal 7b · Duel Terminal Rare Parallel Rare · released 2013-02-01
- HA07-EN053 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.19 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-golem-2667

## Evilswarm Heliotrope
Passcode: 77542832 · Konami ID: 9813
Card type: Normal Monster [Rock / Normal]
Stats: DARK · Level 4 · ATK 1950 / DEF 650
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: .ytilaer a maerd rieht ekam thgim yeht taht os ydob a rof gninraey ,sluos mrawsleetS gniregnil fo sthguoht eht era esehT "!etanimretxE !etacidarE !etanimilE"
Summary: Evilswarm Heliotrope is a Level 4 DARK Rock Normal Monster with 1950 ATK and 650 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 4 TCG printings across 4 products, in 3 rarities: Duel Terminal Normal Parallel Rare, Super Rare and Common. The earliest is DT07-EN024 in Duel Terminal 7a (28 September 2012); the most recent is WGRT-EN001 in War of the Giants Reinforcements (17 January 2014). The highest set price YGOPRODeck lists is for the Common WGRT-EN001 at $5.03; the lowest is the Common BPW2-EN001 at $1.47. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 78,478 times.
Printings (4):
- DT07-EN024 · Duel Terminal 7a · Duel Terminal Normal Parallel Rare · released 2012-09-28
- HA07-EN011 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- BPW2-EN001 · War of the Giants: Round 2 · Common · released 2014-01-17 · listed $1.47
- WGRT-EN001 · War of the Giants Reinforcements · Common · released 2014-01-17 · listed $5.03
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.21 · TCGplayer $0.75 · eBay $9.99
Reference: https://ygoprodeck.com/card/evilswarm-heliotrope-6521

## Evilswarm Hraesvelg
Passcode: 35209994 · Konami ID: 9818
Card type: Flip Effect Monster [Winged Beast / Flip / Effect]
Stats: DARK · Level 4 · ATK 1150 / DEF 1850
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: FLIP: Target 1 face-up card your opponent controls; return that target to the hand.
Summary: Evilswarm Hraesvelg is a Level 4 DARK Winged Beast Flip Effect Monster with 1150 ATK and 1850 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 2 TCG printings across 2 products, in 2 rarities: Duel Terminal Rare Parallel Rare and Super Rare. The earliest is DT07-EN029 in Duel Terminal 7a (28 September 2012); the most recent is HA07-EN016 in Hidden Arsenal 7: Knight of Stars (26 April 2013). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 27,852 times.
Printings (2):
- DT07-EN029 · Duel Terminal 7a · Duel Terminal Rare Parallel Rare · released 2012-09-28
- HA07-EN016 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.21 · eBay $0.99
Reference: https://ygoprodeck.com/card/evilswarm-hraesvelg-2985

## Evilswarm Kerykeion
Passcode: 4756629 · Konami ID: 10441
Card type: Effect Monster [Spellcaster / Effect]
Stats: DARK · Level 4 · ATK 1600 / DEF 1550
Archetype: Lswarm
First released: OCG 2012-11-23 · TCG 2013-05-17
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: You can only use each effect of "Evilswarm Kerykeion" once per turn. While this card is in the Graveyard, if it was sent there this turn, you can Normal Summon 1 "lswarm" monster for 1 less Tribute. You can banish 1 "lswarm" monster from your Graveyard, then target 1 "lswarm" monster in your Graveyard; add that target to your hand, also, this card gains the following effect. ● This turn: You can activate this effect; Normal Summon 1 "lswarm" monster.
Summary: Evilswarm Kerykeion is a Level 4 DARK Spellcaster Effect Monster with 1600 ATK and 1550 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 23 November 2012 and in the TCG on 17 May 2013. It has 2 TCG printings across 2 products, in 1 rarity: Super Rare. The earliest is LTGY-EN094 in Lord of the Tachyon Galaxy (17 May 2013); the most recent is MP14-EN061 in 2014 Mega-Tin Mega Pack (28 August 2014). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 66,495 times.
Printings (2):
- LTGY-EN094 · Lord of the Tachyon Galaxy · Super Rare · released 2013-05-17
- MP14-EN061 · 2014 Mega-Tin Mega Pack · Super Rare · released 2014-08-28
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €1.00 · TCGplayer $1.99 · eBay $1.95
Reference: https://ygoprodeck.com/card/evilswarm-kerykeion-421

## Evilswarm Ketos
Passcode: 40921545 · Konami ID: 9815
Card type: Effect Monster [Aqua / Effect]
Stats: DARK · Level 4 · ATK 1750 / DEF 1050
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: You can Tribute this card, then target 1 Spell/Trap Card your opponent controls; destroy that target.
Summary: Evilswarm Ketos is a Level 4 DARK Aqua Effect Monster with 1750 ATK and 1050 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 6 TCG printings across 5 products, in 4 rarities: Duel Terminal Rare Parallel Rare, Super Rare, Rare and Shatterfoil Rare. The earliest is DT07-EN026 in Duel Terminal 7a (28 September 2012); the most recent is BP03-EN098 in Battle Pack 3: Monster League (31 July 2014). The highest set price YGOPRODeck lists is for the Super Rare WGRT-EN050 at $3.90; the lowest is the Super Rare BPW2-EN050 at $1.21. It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 46,004 times.
Printings (6):
- DT07-EN026 · Duel Terminal 7a · Duel Terminal Rare Parallel Rare · released 2012-09-28
- HA07-EN013 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- BPW2-EN050 · War of the Giants: Round 2 · Super Rare · released 2014-01-17 · listed $1.21
- WGRT-EN050 · War of the Giants Reinforcements · Super Rare · released 2014-01-17 · listed $3.90
- BP03-EN098 · Battle Pack 3: Monster League · Rare · released 2014-07-31
- BP03-EN098 · Battle Pack 3: Monster League · Shatterfoil Rare · released 2014-07-31
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.13 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-ketos-3483

## Evilswarm Mandragora
Passcode: 8814959 · Konami ID: 9817
Card type: Effect Monster [Plant / Effect]
Stats: DARK · Level 4 · ATK 1550 / DEF 1450
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: If your opponent controls more monsters than you do, you can Special Summon this card (from your hand).
Summary: Evilswarm Mandragora is a Level 4 DARK Plant Effect Monster with 1550 ATK and 1450 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 7 TCG printings across 7 products, in 3 rarities: Duel Terminal Normal Parallel Rare, Super Rare and Common. The earliest is DT07-EN028 in Duel Terminal 7a (28 September 2012); the most recent is EGO1-EN012 in Egyptian God Deck: Obelisk the Tormentor (17 June 2021). The highest set price YGOPRODeck lists is for the Common WGRT-EN051 at $4.78; the lowest is the Common EGO1-EN012 at $1.02. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 125,734 times.
Printings (7):
- DT07-EN028 · Duel Terminal 7a · Duel Terminal Normal Parallel Rare · released 2012-09-28
- HA07-EN015 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- BPW2-EN051 · War of the Giants: Round 2 · Common · released 2014-01-17 · listed $1.49
- WGRT-EN051 · War of the Giants Reinforcements · Common · released 2014-01-17 · listed $4.78
- YS17-EN011 · Starter Deck: Link Strike · Common · released 2017-07-20
- YS18-EN016 · Starter Deck: Codebreaker · Common · released 2018-07-12
- EGO1-EN012 · Egyptian God Deck: Obelisk the Tormentor · Common · released 2021-06-17 · listed $1.02
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.08 · TCGplayer $0.08 · eBay $0.99
Reference: https://ygoprodeck.com/card/evilswarm-mandragora-748

## Evilswarm Nightmare
Passcode: 359563 · Konami ID: 9825
Card type: Xyz Effect Monster [Fiend / Xyz / Effect]
Stats: DARK · Rank 4 · ATK 950 / DEF 1950
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: 2 Level 4 DARK monsters When your opponent Special Summons a monster(s) (except during the Damage Step): You can detach 1 material from this card; change that Special Summoned monster(s) to face-down Defense Position.
Summary: Evilswarm Nightmare is a Rank 4 DARK Fiend Xyz Monster with 950 ATK and 1950 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 3 TCG printings across 3 products, in 3 rarities: Duel Terminal Super Parallel Rare, Super Rare and Common. The earliest is DT07-EN039 in Duel Terminal 7a (28 September 2012); the most recent is LEHD-ENC35 in Legendary Hero Decks (4 October 2018). It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 375,429 times.
Printings (3):
- DT07-EN039 · Duel Terminal 7a · Duel Terminal Super Parallel Rare · released 2012-09-28
- HA07-EN023 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- LEHD-ENC35 · Legendary Hero Decks · Common · released 2018-10-04 · listed $1.23
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.86 · TCGplayer $0.78 · eBay $2.75
Reference: https://ygoprodeck.com/card/evilswarm-nightmare-37

## Evilswarm O'lantern
Passcode: 72429240 · Konami ID: 9816
Card type: Effect Monster [Pyro / Effect]
Stats: DARK · Level 4 · ATK 1650 / DEF 1250
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: You can Tribute this card, then target 1 face-up monster your opponent controls; destroy that target.
Summary: Evilswarm O'lantern is a Level 4 DARK Pyro Effect Monster with 1650 ATK and 1250 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 4 TCG printings across 3 products, in 4 rarities: Duel Terminal Normal Parallel Rare, Super Rare, Common and Shatterfoil Rare. The earliest is DT07-EN027 in Duel Terminal 7a (28 September 2012); the most recent is BP03-EN099 in Battle Pack 3: Monster League (31 July 2014). It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 54,229 times.
Printings (4):
- DT07-EN027 · Duel Terminal 7a · Duel Terminal Normal Parallel Rare · released 2012-09-28
- HA07-EN014 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- BP03-EN099 · Battle Pack 3: Monster League · Common · released 2014-07-31
- BP03-EN099 · Battle Pack 3: Monster League · Shatterfoil Rare · released 2014-07-31
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.17 · TCGplayer $0.13 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-o-lantern-6080

## Evilswarm Obliviwisp
Passcode: 5284653 · Konami ID: 9991
Card type: Effect Monster [Pyro / Effect]
Stats: DARK · Level 4 · ATK 450 / DEF 2050
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: If this card battles a monster, after damage calculation: Negate the effects of that monster (including in the Graveyard).
Summary: Evilswarm Obliviwisp is a Level 4 DARK Pyro Effect Monster with 450 ATK and 2050 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 4 TCG printings across 4 products, in 3 rarities: Duel Terminal Normal Parallel Rare, Super Rare and Common. The earliest is DT07-EN073 in Duel Terminal 7b (1 February 2013); the most recent is WGRT-EN057 in War of the Giants Reinforcements (17 January 2014). The highest set price YGOPRODeck lists is for the Common WGRT-EN057 at $4.18; the lowest is the Common BPW2-EN057 at $1.23. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 40,830 times.
Printings (4):
- DT07-EN073 · Duel Terminal 7b · Duel Terminal Normal Parallel Rare · released 2013-02-01
- HA07-EN049 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- BPW2-EN057 · War of the Giants: Round 2 · Common · released 2014-01-17 · listed $1.23
- WGRT-EN057 · War of the Giants Reinforcements · Common · released 2014-01-17 · listed $4.18
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.12 · TCGplayer $0.09 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-obliviwisp-465

## Evilswarm Ophion
Passcode: 91279700 · Konami ID: 10006
Card type: Xyz Effect Monster [Dragon / Xyz / Effect]
Stats: DARK · Rank 4 · ATK 2550 / DEF 1650
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Ultra Rare
Card text: 2 Level 4 "lswarm" monsters While this card has Xyz Material, Level 5 or higher monsters cannot be Special Summoned. Once per turn: You can detach 1 Xyz Material from this card; add 1 "Infestation" Spell/Trap Card from your Deck to your hand.
Summary: Evilswarm Ophion is a Rank 4 DARK Dragon Xyz Monster with 2550 ATK and 1650 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 5 TCG printings across 4 products, in 5 rarities: Duel Terminal Super Parallel Rare, Secret Rare, Ultra Rare, Platinum Secret Rare and Quarter Century Secret Rare. The earliest is DT07-EN091 in Duel Terminal 7b (1 February 2013); the most recent is RA04-EN179 in Quarter Century Stampede (10 April 2025). It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 143,013 times.
Printings (5):
- DT07-EN091 · Duel Terminal 7b · Duel Terminal Super Parallel Rare · released 2013-02-01
- HA07-EN064 · Hidden Arsenal 7: Knight of Stars · Secret Rare · released 2013-04-26
- DUSA-EN090 · Duelist Saga · Ultra Rare · released 2017-03-30 · listed $5.81
- RA04-EN179 · Quarter Century Stampede · Platinum Secret Rare · released 2025-04-10
- RA04-EN179 · Quarter Century Stampede · Quarter Century Secret Rare · released 2025-04-10
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €1.20 · TCGplayer $3.92 · eBay $3.35
Reference: https://ygoprodeck.com/card/evilswarm-ophion-7617

## Evilswarm Ouroboros
Passcode: 38273745 · Konami ID: 10007
Card type: Xyz Effect Monster [Dragon / Xyz / Effect]
Stats: DARK · Rank 4 · ATK 2750 / DEF 1950
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: TCG Forbidden · OCG Forbidden
Formats: Duel Links, TCG, OCG, Master Duel
Master Duel rarity: Ultra Rare
Card text: 3 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card, then activate 1 of these effects. Each effect can only be used once while this card is face-up on the field. ● Target 1 card your opponent controls; return that target to the hand. ● Send 1 random card from your opponent's hand to the Graveyard. ● Target 1 card in your opponent's Graveyard; banish that target.
Summary: Evilswarm Ouroboros is a Rank 4 DARK Dragon Xyz Monster with 2750 ATK and 1950 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 5 TCG printings across 4 products, in 5 rarities: Duel Terminal Ultra Parallel Rare, Secret Rare, Gold Rare, Rare and Super Rare. The earliest is DT07-EN092 in Duel Terminal 7b (1 February 2013); the most recent is CRBR-EN047 in Crossover Breakers (5 December 2024). On the current lists it is Forbidden in TCG and Forbidden in OCG. It is available in 4 formats: Duel Links, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 221,647 times.
Printings (5):
- DT07-EN092 · Duel Terminal 7b · Duel Terminal Ultra Parallel Rare · released 2013-02-01
- HA07-EN065 · Hidden Arsenal 7: Knight of Stars · Secret Rare · released 2013-04-26
- PGL3-EN072 · Premium Gold: Infinite Gold · Gold Rare · released 2016-03-17
- CRBR-EN047 · Crossover Breakers · Rare · released 2024-12-05
- CRBR-EN047 · Crossover Breakers · Super Rare · released 2024-12-05
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.12 · eBay $4.99
Reference: https://ygoprodeck.com/card/evilswarm-ouroboros-3242

## Evilswarm Salamandra
Passcode: 4058065 · Konami ID: 9994
Card type: Effect Monster [Dinosaur / Effect]
Stats: DARK · Level 4 · ATK 1850 / DEF 950
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: Up to twice per turn: You can banish 1 monster from your Graveyard; this card gains 300 ATK until the end of your opponent's turn.
Summary: Evilswarm Salamandra is a Level 4 DARK Dinosaur Effect Monster with 1850 ATK and 950 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 6 TCG printings across 6 products, in 3 rarities: Duel Terminal Normal Parallel Rare, Super Rare and Common. The earliest is DT07-EN076 in Duel Terminal 7b (1 February 2013); the most recent is EGO1-EN014 in Egyptian God Deck: Obelisk the Tormentor (17 June 2021). The highest set price YGOPRODeck lists is for the Common WGRT-EN058 at $5.01; the lowest is the Common EGO1-EN014 at $1.09. It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 93,311 times.
Printings (6):
- DT07-EN076 · Duel Terminal 7b · Duel Terminal Normal Parallel Rare · released 2013-02-01
- HA07-EN052 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- BPW2-EN058 · War of the Giants: Round 2 · Common · released 2014-01-17 · listed $1.60
- WGRT-EN058 · War of the Giants Reinforcements · Common · released 2014-01-17 · listed $5.01
- SR04-EN015 · Dinosmasher's Fury Structure Deck · Common · released 2017-04-13
- EGO1-EN014 · Egyptian God Deck: Obelisk the Tormentor · Common · released 2021-06-17 · listed $1.09
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.10 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-salamandra-363

## Evilswarm Thanatos
Passcode: 65884091 · Konami ID: 10005
Card type: Xyz Effect Monster [Fiend / Xyz / Effect]
Stats: DARK · Rank 4 · ATK 2350 / DEF 1350
Archetype: Lswarm
First released: OCG 2012-01-24 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Rare
Card text: 2 Level 4 DARK monsters Once per turn (Quick Effect): You can detach 1 material from this card; this face-up card is unaffected by other monster effects this turn.
Summary: Evilswarm Thanatos is a Rank 4 DARK Fiend Xyz Monster with 2350 ATK and 1350 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 24 January 2012 and in the TCG on 1 February 2013. It has 3 TCG printings across 3 products, in 3 rarities: Duel Terminal Super Parallel Rare, Secret Rare and Common. The earliest is DT07-EN090 in Duel Terminal 7b (1 February 2013); the most recent is LEHD-ENC36 in Legendary Hero Decks (4 October 2018). It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 80,805 times.
Printings (3):
- DT07-EN090 · Duel Terminal 7b · Duel Terminal Super Parallel Rare · released 2013-02-01
- HA07-EN063 · Hidden Arsenal 7: Knight of Stars · Secret Rare · released 2013-04-26
- LEHD-ENC36 · Legendary Hero Decks · Common · released 2018-10-04 · listed $1.05
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.21 · TCGplayer $0.15 · eBay $0.99
Reference: https://ygoprodeck.com/card/evilswarm-thanatos-5547

## Evilswarm Thunderbird
Passcode: 78663366 · Konami ID: 9993
Card type: Effect Monster [Thunder / Effect]
Stats: DARK · Level 4 · ATK 1650 / DEF 1050
Archetype: Lswarm
First released: OCG 2012-11-06 · TCG 2013-02-01
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, TCG, OCG, Master Duel
Master Duel rarity: Super Rare
Card text: During either player's turn, when a card or effect is activated (except during the Damage Step): You can banish this card you control. During the next Standby Phase, return this card banished by this effect to the field, and if you do, it gains 300 ATK. You can only use this effect of "Evilswarm Thunderbird" once per turn.
Summary: Evilswarm Thunderbird is a Level 4 DARK Thunder Effect Monster with 1650 ATK and 1050 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 6 November 2012 and in the TCG on 1 February 2013. It has 4 TCG printings across 3 products, in 4 rarities: Duel Terminal Normal Parallel Rare, Secret Rare, Common and Shatterfoil Rare. The earliest is DT07-EN075 in Duel Terminal 7b (1 February 2013); the most recent is BP03-EN104 in Battle Pack 3: Monster League (31 July 2014). It is available in 5 formats: Duel Links, Common Charity, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 63,534 times.
Printings (4):
- DT07-EN075 · Duel Terminal 7b · Duel Terminal Normal Parallel Rare · released 2013-02-01
- HA07-EN051 · Hidden Arsenal 7: Knight of Stars · Secret Rare · released 2013-04-26
- BP03-EN104 · Battle Pack 3: Monster League · Common · released 2014-07-31
- BP03-EN104 · Battle Pack 3: Monster League · Shatterfoil Rare · released 2014-07-31
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.34 · TCGplayer $0.35 · eBay $1.93
Reference: https://ygoprodeck.com/card/evilswarm-thunderbird-6610

## Evilswarm Zahak
Passcode: 3536537 · Konami ID: 9814
Card type: Effect Monster [Dragon / Effect]
Stats: DARK · Level 4 · ATK 1850 / DEF 850
Archetype: Lswarm
First released: OCG 2011-10-04 · TCG 2012-09-28
Banlist: Unlimited on all tracked lists
Formats: Duel Links, Common Charity, Speed Duel, TCG, OCG, Master Duel
Master Duel rarity: Common
Card text: If this face-up card you control is destroyed by your opponent's card (by battle or card effect) and sent to your Graveyard: Target 1 Special Summoned Level 5 or higher monster on the field; destroy that target.
Summary: Evilswarm Zahak is a Level 4 DARK Dragon Effect Monster with 1850 ATK and 850 DEF. It belongs to the "Lswarm" archetype, which has 19 cards in the database. It was first released in the Japanese OCG on 4 October 2011 and in the TCG on 28 September 2012. It has 3 TCG printings across 3 products, in 3 rarities: Duel Terminal Rare Parallel Rare, Super Rare and Common. The earliest is DT07-EN025 in Duel Terminal 7a (28 September 2012); the most recent is SR02-EN014 in Rise of the True Dragons Structure Deck (7 July 2016). It is available in 6 formats: Duel Links, Common Charity, Speed Duel, TCG, OCG and Master Duel. Its YGOPRODeck page has been viewed 45,028 times.
Printings (3):
- DT07-EN025 · Duel Terminal 7a · Duel Terminal Rare Parallel Rare · released 2012-09-28
- HA07-EN012 · Hidden Arsenal 7: Knight of Stars · Super Rare · released 2013-04-26
- SR02-EN014 · Rise of the True Dragons Structure Deck · Common · released 2016-07-07
Market prices listed on YGOPRODeck (2026-10-25): Cardmarket €0.10 · TCGplayer $0.15 · eBay $2.95
Reference: https://ygoprodeck.com/card/evilswarm-zahak-313