Adhaman, Skywise Student

+1: The next time you cast a noncreature spell this turn, scry X, where X is its converted mana cost.
-3: Adhaman, Skywise Student deals X damage to target creature or player, where X is the number of instants and sorceries in your graveyard.
-8: You get an emblem that says: "Whenever the prowess ability of a creature you control would trigger, it triggers an additional time.