King of the Swamp [LCYW-EN256] Common Maximum Crisis A Synchro Summon using this

A Synchro Summon using this card as a Material cannot be negated

Set: World Championships 2022 Type: Colorless Rarity: Rare Retreat cost: Colorless

Set: Retro Pack 2 Card type: Effect Monster Rarity: Common Attack: 1700 Defense: 2400 Once per turn

Set: Hidden Arsenal 4 Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1600 Once per turn

Set: Labyrinth of Nightmare Card type: Normal Trap Rarity: Secret Rare Attack: 0 Defense: 0 Negate the attack of 1 of your opponent's monsters and inflict Direct Damage equal to the attacking monster's ATK to your opponent's Life Points

King of the Swamp [LCYW-EN256] Common Maximum Crisis A Synchro Summon using thisSet: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Common Attack: 500 Defense: 1100 You can substitute this card for any 1 Fusion Material Monster, but the other Fusion Material Monster(s) must be correct. You can discard this card to the Graveyard: Add 1 "Polymerization" from your Deck to your hand.