Professor McGonagall

Prowess Whenever you cast a noncreature spell, manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 colorless creature. Turn it face up at any time for its mana cost if it’s a creature card.) Whenever a manifested creature you control dies, reveal it. If it is a noncreature spell, Professor McGonagall deals 2 damage to target creature or player, then put the revealed card into your hand.{/fontsize-35}