Effect Monster
King of the Swamp
This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card, but the other Fusion Material(s) must be correct. You can discard this card to the Graveyard; add 1 "Polymerization" from your Deck to your hand.
From Yu-Gi-Oh! Trading Card Game.
Exact printings
- Ancient Sanctuary - #AST-082 · Rare · EN
- Dark Revelation Volume 2 - #DR2-EN195 · Common · EN
- Duel Terminal 4 - #DT04-EN055 · Duel Terminal Normal Parallel Rare · EN
- Fusion Enforcers - #FUEN-EN040 · Super Rare · EN
- Hobby League 1 participation cards B - #HL1-EN006 · Super Rare · EN
- Justice Hunters - #JUSH-EN046 · Collector's Rare · EN
- Legendary Collection 3: Yugi's World Mega Pack - #LCYW-EN256 · Common · EN
- Legendary Decks II - #LDK2-ENK17 · Common · EN
- OTS Tournament Pack 20 - #OP20-EN014 · Common · EN
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6npyz03j5esb1izsb2ukcm.