Numéro 101 : Honneur Silencieux ARCHE PGL2-FR046

2 Level 4 monsters. You can detach 2 Xyz Materials from this card, then target 1 face-up Attack Position monster your opponent controls, and attach it to this card as an Xyz Material. You can only use this effect of "Number 101: Silent Honor ARCH" once per turn. If this face-up card would be destroyed, you can detach 1 Xyz Material from this card instead.