King of the Swamp [DT04-EN055] CommonSet: 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.

Set: Sun & Moon: Shining Legends Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Base Set Type: Special Rainbow Energy Rarity: Promo

Set: Sun & Moon: Unbroken Bonds Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

Set: XY: Evolutions Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

)[On Play] Trigger ＜De-Digivolve 2＞ on 2 of your opponent's Digimon

and/or Mugenshi: RELEASE from your graveyard into your deck

Set: Expedition: Base Set Type: Grass Rarity: Common Retreat cost: Colorless

During either player's Damage Step

When this hits a hero

Set: Crucible of War Edition: 1st Edition Finish: Rainbow Foil Type: Hero Subtype: Young Rarity: Rare Class: Warrior Life: 20 Intellect: 4 Your second sword attack each turn costs [1 Resource] less

Add 1 Digimon card and 1 Tamer card —both with [Xros Heart] in their traits—among them to your hand

Set: Southern Islands Type: Psychic Rarity: Promo