Narset, Ghostfire Progeny

+2: Narset, Ghostfire Progeny deals 2 damage to any target. Scry 2.
-1: Until the end of your next turn, instant and sorcery spells you cast cost (1) less and all cards you own and spells you cast are colorless.
-7: Search your library for a colorless card, reveal it, and put it into your hand. Then shuffle your library.