Once per turn, during either player's turn: You can detach 1 Xyz Material from this card and declare 1 Attribute; until the end of this turn, face-up monsters on the field become that Attribute, monsters your opponent controls with that Attribute cannot activate their effects, also they cannot attack. If you would destroy monsters with the effect of a "True King" or "True Draco" monster in your hand, you can also destroy monsters your opponent controls.
Atom 1.0
