Sukuna, King of Curses

+2: Showdown: Cast "Black Flash" on target creature, gain first strike, , menace, and 4 life.
-3: Hot Streak: Draw 4, then you may cast up to 3 instant or sorcery spells from your graveyard without paying the mana cost.
-12: Furnace: Incinerate all opponents. "The heat from Furnace ensures the death of all living beings within the area."