Infernity Doom Dragon (UTR) [TSHD-EN042] Ultimate Rare SM150 When an opponent’s monster declares

When an opponent’s monster declares an attack: You can have this card lose exactly 1000 DEF

Set: EX: Sandstorm Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Set: EX: FireRed & LeafGreen Type: Water Rarity: Common Retreat cost: Colorless

Set: Retro Pack 1 Card type: Fusion Monster Rarity: Rare Attack: 3200 Defense: 2500 "Summoned Skull" + "Red-Eyes B

Infernity Doom Dragon (UTR) [TSHD-EN042] Ultimate Rare SM150 When an opponent’s monster declaresSet: The Shining Darkness Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 2400 1 DARK Tuner + 1 or more non Tuner monsters While you have no cards in your hand, once per turn, you can destroy 1 monster your opponent controls and inflict damage equal to half of that monster's ATK to your opponent. This card cannot declare an attac