Nicol Bolas, Draco-despot

+1: Look at the top six cards of your library, put up to two of them into your hand and the rest in your graveyard.
-5: Exile the top two cards of any library. Until the end of your next turn, you may play those cards for their mana cost minus 1.
-12: If target player doesn't control a legendary creature or planeswalker, that player loses the game.