[REQUIREMENT] You can activate this by shuffling 1 Trap Card from your GY back into the Deck.
[EFFECT] All face-up Galaxy monsters you control gain 400 ATK until the end of the turn. If you control a face-up “Galactica Oblivion”, all face-up monsters your opponent controls lose 1000 ATK until the end of the turn.
Atom 1.0
