Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster your opponent controls; inflict damage to your opponent equal to the difference between its original ATK and current ATK, and if you do, banish that target. When this card is destroyed while it has Xyz Material: You can Special Summon this card from your Graveyard. You must have 'Number 103: Ragna Zero' in your Graveyard to activate and to resolve this effect.
Atom 1.0
