Arthas the Lich King

Undying (When this creature dies, if it had no
+1/+1 counters on it, return it to the battlefield under
it's owners control with a +1/+1 counter on it.)
Whenever a non-token creature you control dies,
you may pay 2 life. If you do, draw a card.
{u/b}{u/b}, Sacrifice a non-token creature: create two
tapped 2/2 black Zombie creature tokens.