You can only use 1 of the 1st and 2nd effects of this card’s name per turn, and only once that turn.
(1) When a Spell/Trap Card, or monster effect, is activated and you control a “Number” Xyz Monster: Negate the activation, and if you do, destroy that card.
(2) If a “Number” Xyz Monster(s) you control is destroyed by battle or card effect and this card is in your GY: You can Set this card to your field, but banish it when it leaves the field.
Atom 1.0
