King of the Swamp [HL1-EN006] Super Rare DP21 {T}: Add one mana of

{T}: Add one mana of the chosen color

If another card(s) you control leaves the field by an opponent's card effect (except during the Damage Step): You can target 1 card on the field

players can explore a varied amount of breathtaking card treatments and build on their existing deck strategies

inflict damage to your opponent equal to the combined original ATK of the destroyed monsters

and any battle damage your opponent takes becomes halved

King of the Swamp [HL1-EN006] Super Rare DP21 {T}: Add one mana ofSet: Hobby League 1 Card type: Effect Monster Rarity: Super 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 the Graveyard to add a "Polymerization" Spell Card from your Deck to your hand. The Deck is then shuffled.