Asriel, Delta Rune Angel

: Asriel, Delta Rune Angel has split second and shroud, and can be your commander. When Asriel, Delta Rune Angel dies, you lose the game.
0: Put a loyalty counter on Asriel, Delta Rune Angel for each permanent on the battlefield and each card in a player's hand.
-X: Each opponent discards X cards, sacrifices X permanents, and loses X life. You gain life equal to the total life lost in this way.