Tehl'murya the Black

Lifelink, Immortal(spells and abilities cannot reduce
this creature's toughness less than 1.)
{r}{b}, sacrifice a zombie: put a +1/+1 counter on
Tehl'murya the Black.
{w}{b}, sacrifice a zombie: All creatures get-1/-1
until end of turn.
Zombie creatures you control have immortal.