when heart-piercer manticore enters the battlefield, you may sacrifice another creature. when you do, heart-piercer manticore deals damage equal to that creature's power to target creature or player.
embalm 5r (5r, exile this card from your graveyard: create a token that's a copy of it, except it's a white zombie manticore with no mana cost. embalm only as a sorcery.)
