Lay-UgOx, Son of calamity

+1: +1: Create a 3/3 black nightmare token with: when this creature dies, draw a card and lose 1 life.
-3: -3: Each player sacrifices a creature and discards a card. If an opponent can't discard or sacrifice, they lose 2 life.
-9: -9: Exile every permanent and every card at the hand of every opponent. Then return their graveyards to their library, suffle it and they draw 7