Fellwynd, Ojutai Rebel

: Whenever you cast a noncreature spell, creatures you control get +1/+1 until the end of turn.
+1: Fellwynd, Ojutai Rebel becomes a 3/2 monk creature with indestructible, hexproof, prowess, and lifelink until end of turn.
-X: Scry X, then reveal the top card of your library, if it has mana cost X or less you may cast it without paying it's mana cost, if not draw it.