Kara, Shepherd of Ferocity

Whenever Kara deals combat damage to a player, manifest ferocity (Put the top card of
your library onto the battlefield face down as a
4/4 creature.Turn it face up any time for its
mana cost if it's a creature card.)
{u}{r}{g}, {t}, Until end of turn, face down creatures you control become copies of Kara, except they’re not legendary.