King of the Swamp (OP20-EN014) [OTS Tournament Pack 20]

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.
<br><br><strong>Official Tournament Stores must review their Konami OTS agreement before selling this product.</strong>