Osiris, Soul Collector

{3},{t}: Exile target creature card from your
graveyard. Create a token that's a copy of that
card, except it's 1/1, it's a Spirit in addition to its
other types, and it has flying. Create a black
Zombie creature token with power equal to that
card's power and toughness equal to that card's toughness.
Activate this ability only anytime you could cast
a sorcery