You can use the (2)nd effect with this card’s name only once per turn.
(1) This Xyz Summoned card cannot be destroyed by card effects.
(2) You can detach 1 material from this card; you cannot declare attacks for the rest of this turn, except to have this card attack, also this card gains ATK equal to the combined original ATK of all other monsters on the field, then, if this card has a material attached that was originally a DARK Xyz Monster, negate the effects of all other face-up monsters on the field.
Atom 1.0
