Eldrazi Doombringer

Menace, Anihilator 2
Whenever Eldrazi Doombringer deals damage to
a player, that player loses the game. When Eldrazi Doombringer is put into a graveyard from the battlefield, all players lose 10 life.
{3}{c}, {t}: Deal 3 damage to all creatures an opponent controls.
All planes, even the mightiest, must have an end.