You can only use each effect among the (1)st and (2)nd effects with this card’s name once per turn.
(1) If you control no monsters: Target 1 “Number” Xyz Monster in your GY; Special Summon that monster, then draw 1 card.
(2) You can banish this card from your GY, then target 1 “Number” Xyz Monster you control; attach 1 card from your hand to that monster as Xyz Material.
Atom 1.0
