Robe du Magicien SHVI-FRSE3

During your opponent's turn, you can discard 1 Spell/Trap Card, Special Summon 1 "Dark Magician" from your Deck (this is a Quick Effect). During your opponent's turn, if you activate a Spell/Trap Card or effect while this card is in your Graveyard (except during the Damage Step), you can Special Summon this card, but banish it when it leaves the field. You can only use each effect of "Robe of the Magician" once per turn.