Creature â Merfolk Wizard
Storm Sculptor can't be blocked.
When Storm Sculptor enters the battlefield, return a creature you control to its owner's hand.
Storm Sculptorâ€™s last ability isnâ€™t optional. If Storm Sculptor is the only creature you control when the ability resolves, youâ€™ll have to return it to its ownerâ€™s hand.
Storm Sculptorâ€™s last ability doesnâ€™t target the creature youâ€™ll return to hand. You choose one as the ability resolves. No player may take actions between the time you choose a creature to return and the time you do so.