Iskant,The Desolate

Flying
You may cast Iskant from your graveyard. If you
do, put 5 grave counters on him.
When Iskant attacks, put a grave counter on him.
If there are 10 grave counters on Iskant, he loses
flying and gains decayed. Put 4 +1/+1 counters
on him.
His domain of death is always expanding.