Ghrunk, Sower of Pestilence

Menace, Deathtouch
Whenever Ghrunk, Sower of Pestilence deals
combat damage to a creature, put a pestilence
counter on that creature ( That creature has -1/-1
for each counter on it. )
When a creature with a pestilence counter on
it has a number equal to its toughness, destroy it.
Whenever a creature with pestilence counters on
it dies, put a +1/+1 counter on Ghrunk, Sower of Pestilence.