Nicol Bolas, Resparked

+1: Each opponent discards a card and loses 1 life. Then if an opponent has 10 or less life, draw a card.
-2: Each opponent exiles a creature or planeswalker they control. You gain 2 life.
-6: For each permanent target player controls, they sacrifice it unless they pay 3 life. You draw cards equal to the number of permanents sacrificed.