Kazro Bolas, Planeswalker

+2: Exile target permanent. You gain life equal to its converted mana cost.
-3: Kazro Bolas, Planeswalker deals 5 damage to target player unless he or she sacrifices 3 nonland permanents or discards 3 cards.
-20: Kazro Bolas, Planeswalker deals 9 damage to each player, each non-Bolas planeswalker and each creature you don't control. Draw 9 cards.