زيفرا ميتالترون

2+ monsters Special Summoned from the Extra Deck
If a monster(s) this card points to that was Special Summoned from the Extra Deck is destroyed by battle or an opponent's card effect: Add 1 monster from your GY or 1 face-up Pendulum Monster from your Extra Deck to your hand. You can target 1 monster on each player's field that was Special Summoned from the Extra Deck, except this card; banish both until the End Phase. You can only use each effect of "Zefra Metaltron" once per turn.