Yugioh Single
King of the Swamp (PSR) (SBC2-ENI23) - Speed Duel: Battle City Finals 1st Edition
$6.50
Aqua / Effect Monster
WATER
3
500 / 1100
This card in your hand, field, or GY can be used as a substitute for any 1 Fusion Material whose name is mentioned on the Fusion Monster Card, but the other materials must be correct. You can discard this card to the GY; add 1 "Polymerization" from your Deck to your hand.