Setra, Moonlight Shaman

+1: Exile up to one instant or sorcery card from your hand and put a star counter on it. Surveil 1.
-2: Exile an instant or sorcery card from a graveyard and put a star counter on it.
0: You may cast each instant or sorcery card exiled with a star counter on it without paying it's mana cost. Exile Setra, Moonlight Shaman.