# Yu-Gi-Oh! World Championship Tournament 2004 promotional cards (WC4) set list

Yu-Gi-Oh! World Championship Tournament 2004 promotional cards (set code WC4) is a Yu-Gi-Oh! TCG product released on 10 February 2004, listed with 6 cards. The database records 6 printings in it: 5 Monsters and 1 Spell. By rarity: 6 Prismatic Secret Rare. Archetypes with the most distinct cards in it: Cipher (1), Magnet Warrior (1) and Harpie (1). Highest set prices listed on YGOPRODeck: Valkyrion the Magna Warrior WC4-E001 Prismatic Secret Rare ($173.36), Harpie's Feather Duster WC4-E003 Prismatic Secret Rare ($144.56), Sinister Serpent WC4-E002 Prismatic Secret Rare ($36.68), Slate Warrior WC4-003 Prismatic Secret Rare ($10.45) and Cipher Soldier WC4-002 Prismatic Secret Rare ($8.03).

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.
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Checklist:
- WC4-001 · Fairy King Truesdale · Prismatic Secret Rare · Effect Monster · listed $7.77
- WC4-002 · Cipher Soldier · Prismatic Secret Rare · Effect Monster · listed $8.03
- WC4-003 · Slate Warrior · Prismatic Secret Rare · Flip Effect Monster · listed $10.45
- WC4-E001 · Valkyrion the Magna Warrior · Prismatic Secret Rare · Effect Monster · listed $173.36
- WC4-E002 · Sinister Serpent · Prismatic Secret Rare · Effect Monster · listed $36.68
- WC4-E003 · Harpie's Feather Duster · Prismatic Secret Rare · Normal Spell · listed $144.56