King of the Swamp [AST-082] Rare

Set: Ancient Sanctuary Card type: Effect Monster Rarity: Rare Attack: 500 Defense: 1100 You can substitute this card for any 1 Fusion-Material Monster. When you do this, the other Fusion-Material Monster(s) must be the correct one(s). Discard this card from your hand to be Graveyard to add a "Polymerization" Spell Card from your Deck to your hand. The Deck is then shuffled.