Sodkar, Twin of Rakdos

{t}{b}{b}{4}: Flip a coin. If you lose the flip, destroy all creatures you control and discard 4 cards. If you win the flip, choose one:
•Create 3 black 2/2 zombie creature tokens, target opponent sacrifices all of there creatures.
•Target opponent's life total becomes 4, you gain 4 life and you shuffle your graveyard into your library.