Agrazan, Arcane Demonmage

X: Either Discard X Cards or lose X life. X Cannot be Greater than 3.
-3: Target Player discards a card then exhiles the top card of their library. You then choose to gain 2 life or draw 2 cards.
-12: All opponents exhile their hand. If an opponent has less than 3 cards in their hand, exhile 5 cards from the top of their library. Gain