Kedrin, Ulvenwald Duelist

+1: Target creature you control gets Indestructible and Vigilance until end of turn.
-3: Put a legendary green and white 2/2 creature token with flying named Allista onto the battlefield.
-7: Kedrin, Ulvenwald Duelist becomes a 6/6 creature with Indestructible, Vigilance, Lifelink, and Reach. She is no longer a planeswalker.