Create a 1/1 blue and red Otter creature token with prowess. If this spell was cast from anywhere other than your hand, put a +1/+1 counter on that creature. (Whenever you cast a noncreature spell, a creature with prowess gets +1/+1 until end of turn.)
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
(You may cast this card from your graveyard for its flashback cost. Then exile it.)