During your opponent s turn, if this card is in your hand or Graveyard: You can target 2 face-up Spell Trap Cards you control; you cannot Special Summon monsters for the rest of this turn, except Fiend-Type monsters, also destroy the targeted cards, and if you do, Special Summon this card (this is a Quick Effect). You can only use this effect of D D D Chaos King Apocalypse once per turn.