King of the Swamp [DT04-EN055] Common XY121 Set: Black & White: Plasma

Set: Black & White: Plasma Freeze Type: Item Rarity: Secret Rare

Set: Box Topper Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: XY: BREAKpoint Type: Water Rarity: Secret Rare Retreat cost: Colorless

Set: Legendary Collection Type: Fighting Rarity: Rare Retreat cost: Colorless

King of the Swamp [DT04-EN055] Common XY121 Set: Black & White: PlasmaSet: Duel Terminal 4 Card type: Effect Monster Rarity: Common 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). You can discard this card to the Graveyard to add a "Polymerization" from your Deck to your hand.