YGOEffect Monster
King of the Swamp
Market price by printingCurrent & per-set prices are free
10 printings
$14.27
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See Premium →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.