This card cannot be Special Summoned, except by a Fusion Summon. You can only use the second effect of this card’s name once per turn.
(1) (Quick Effect): You can Tribute this card; destroy all monsters your opponent controls.
(2) If this card is sent to the GY by your opponent: You can target 1 monster in your GY, except a Fusion Monster; Special Summon that monster.
Atom 1.0
