Chaos Scepter Blast (DUSA-EN025)

If you control a Level 8 or higher Spellcaster-Type monster: Banish 1 card on the field face-down. If this card in its owner's Spell & Trap Zone is destroyed by an opponent's card effect: You can Special Summon 1 "Magician of Black Chaos" or "Dark Magician of Chaos" from your Deck, ignoring its Summoning conditions.

spell / Quick-Play, Duelist Saga