Doomkaiser Dragon/Assault Mode (UTR) [CRMS-EN019] Ultimate Rare 77a Set: XY: Flashfire Type: Fire

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

At the end of the Battle Phase

Set: Skyridge Type: Special Energy Rarity: Uncommon

Set: Gold Series 3 Card type: Spell Card Rarity: Gold Rare Activate only by paying 1500 Life Points when your opponent activates a card with the effect that would destroy 1 or more monster(s) on the field

Doomkaiser Dragon/Assault Mode (UTR) [CRMS-EN019] Ultimate Rare 77a Set: XY: Flashfire Type: FireSet: Crimson Crisis Card type: Effect Monster Rarity: Ultimate Rare Attack: 2900 Defense: 2000 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by the effect of Assault Mode Activate. When this card is Special Summoned, Special Summon any number of Zombie Type monster(s) from either player's Graveyard to your side of the field. Monster(s) Special Summoned this way are destroyed during the End Phase, and Effect