Jorun, Second of the Graven

{1}{p/b}{t}, Sacrifice a creature: Create a 2/2
Black Zombie Creature token with Haste.
{3}{p/b}{t}, Sacrifice 2 creatures: Create a 4/4 Black Zombie Creature with Haste and Vigilance.
{t}, Sacrifice 3 Zombie creatures: Transform
Jorun, Second of the Graven into Jorun,
Lich King