Number 103: Ragnazero (SR) (CRBR-EN011) - Crossover Breakers 1st Edition

2 Level 4 monsters
Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up Attack Position monster your opponent controls, whose current ATK is different from its original ATK; destroy it, and if you do, draw 1 card.