King of the Swamp [HL1-EN006] Super Rare XY42 Set: Diamond & Pearl: Great

Set: Diamond & Pearl: Great Encounters Type: Colorless Rarity: Rare Retreat cost: Colorless

The Special Summoned monster is treated as

then destroy this card

This card gains 100 ATK for each "Gem-" monster in your Graveyard

Set: The Secret Forces Card type: Ritual/Effect Monster Rarity: Secret Rare Attack: 2900 Defense: 1700 You can Ritual Summon this card with any "Nekroz" Ritual Spell Card

King of the Swamp [HL1-EN006] Super Rare XY42 Set: Diamond & Pearl: GreatSet: 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.