Dack Fayden, the Dead

+1: Draw a card, discard 3 cards, sacrifice all creatures you control, you lose 3 life.
-19: Exile all cards in your library except the bottom one. You cannot draw cards. your life total becomes 1. after 2 turns, you win the game.
-20: Exile your hand and all permanents you control, skip a turn after this one. In your next draw step, you win the game.