You can only use the (1) effect of this card’s name once per turn.
(1) If a DARK monster(s) you control that was Special Summoned from the Extra Deck is destroyed by battle or a card effect: You can send this card from your hand or field to the GY, then target 1 of those destroyed monster(s); Special Summon a DARK monster from your GY with a different name to that monster’s original name.
(2) While you control a DARK monster that was Special Summoned from the Extra Deck, your opponent cannot target this card for attacks.