Ravana, Izzet Master

+1: Ravana, Izzet Master deals X damage to target creature or player, where X is the number of instant and sorcery spells in your graveyard.
-X: You may copy an instant or sorcery spell in your graveyard with converted mana cost X or less. Then, put X Gunsmithing token on Ravana.
-8: Remove all Gunsmithing tokens from Ravana, Izzet Master, then you may exile that many instant or sorcery spells from your library and copy them.