Sylvari, Rift Mage

+1: Scry 2, then reveal the top card of your library. Add green mana to your mana pool equal to the revealed card's converted mana cost.
0: Create a 1/2 Biomancer token with Evolve.
-9: Exile your entire library until the end of the turn. You may cast spells from exile without paying their mana costs until the end of the turn.