Numéro 9 : Sphère Dyson ABYR-FR044

2 Level 9 monsters Once per Battle Step, during your opponent's turn, if this card with Xyz Material is attacked, negate the attack (this is a Quick Effect). When this card is targeted for an attack, as long as it has no Xyz Material, you can target 2 monsters in your Graveyard, attach the targets to this card as Xyz Materials. During your Main Phase 1, you can detach 1 Xyz Material from this card, this card can attack your opponent directly this turn. Your opponent must control a monster with ATK higher than this card for you to activate and resolve this effect.