Quote from pitaI have a question about Selesnya...
You put it in it returns to your hand.
Next turn, you get a wolf right?
EDIT- I find crushing Gorilla a bit on the powerful side, and mana filter as a little amusing, but everything is pretty balanced, even if selesnya gives you tons of wolves.
Quote from AceSeems strong. Basically you're making a split card which allows you to keep the creature half to play later. There may be ways around this, but from what I can see, the mechanic is quite powerful. Perhaps make a cost for Bounce?
Mana filter seems very broken with Storm!