Eelti, lord of the zombies

Sacrifice a zombie: put a +1/+1 counter on Eelti
If you control more than 3 zombies ignore everything below.
Other zombies you control get +X/+X where X is Eelti, lord of the zombies's power.
{b}:Destroy target non-zombie permanent.
{r}:Eelti, lord of the zombies gains deathtouch
Other zombies have deathtouch