Scapegoat | Magic: The Gathering
Formats Scapegoat is Legal in
Official Oracle Text for Scapegoat
Return any number of target creatures you control to their owner's hand.
Official Rulings for Scapegoat
4/15/2013 : Players can only respond once this spell has been cast and all its costs have been paid. No one can try to destroy the creature you sacrificed to prevent you from casting this spell.