3 Level 5 monsters
If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. While this card has a "Utopia" monster attached to this card as an Xyz Material, it gains this effect.
• When this card declares an attack targeting a face-up monster for an attack: You can detach 1 Xyz Material from this card; until the end of the turn, negate the effects of that monster, also this card gains ATK equal to the ATK of the attack target.