3 Level 9 monsters

Once per turn: You can detach 1 Xyz Material from this card; until the end of this turn, negate the effects of all other face-up cards currently on the field, also your opponent cannot activate cards or effects on the field. If this card has "Number 107: Galaxy-Eyes Tachyon Dragon" as an Xyz Material, it gains this effect.

?You can Tribute 2 monsters; this card can make up to 3 attacks on monsters during each Battle Phase this turn.