Yarghet, Coal Swallower

++1: Yarghet, Coal Swallower deals x Damage to target creature, where x is the number of instants and sorceries in your graveyard.
-3: search your library for a red instant or sorcery with converted mana cost 3 or less, you may cast that card this turn without paying it's mana.
-7: Exile all instants and sorceries in your graveyard, you may cast those cards this turn without paying their mana costs.