Red Dragon Archfiend [CT05-EN002] Secret Rare Lightning [x2] when an attack is declared

when an attack is declared involving a monster you control and an opponent's monster: You can activate this effect

Set: The Lost Millennium Card type: Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1000 This card cannot be Normal Summoned or Set

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

You can banish this card from your GY

Set: Duelist Pack 6: Jaden Yuki 3 Card type: Effect Monster Rarity: Super Rare Attack: 300 Defense: 600 If you control no monsters

Red Dragon Archfiend [CT05-EN002] Secret Rare Lightning [x2] when an attack is declaredSet: 2008 Collectors Tin Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2000 1 Tuner + 1 or more non Tuner monsters If this card attacks a Defense Position monster your opponent controls, destroy all Defense Position monsters your opponent controls after damage calculation. During your End Phase destroy all other monsters you control that did not declare an attack this turn.