You can only use this card name’s (1) and (2) effects once per turn each.
(1) Target 1 face-up monster your opponent controls that was Special Summoned from the Extra Deck; its ATK becomes 0, and if it does, negate its effects.
(2) If your opponent Special Summon a monster(s) from the Extra Deck while this card is already in your GY, except during the turn this card was sent there: You can Set this card to your field.
Atom 1.0
