Hullbreaker Horror Modern Horizons 3 If both targets are still

If both targets are still legal as this ability resolves

{T}: Gain control of target creature with power less than or equal to this creature's power for as long as this creature remains tapped and that creature's power remains less than or equal to this creature's power

They gain first strike until end of turn

Sacrifice it at the beginning of the next end step

You may spend mana as though it were mana of any color

Hullbreaker Horror Modern Horizons 3 If both targets are stillFlash This spell can't be countered. Whenever you cast a spell, choose up to one Return target spell you don't control to its owner's hand. Return target nonland permanent to its owner's hand.