Viscid Corpse-Eater

As Viscid Corpse-Eater enters the battlefield, exile all creature cards from all graveyards. Viscid Corpse-Eater enters the battlefield with a +1/+1 counter for each creature exiled this way.
{b}{g}: Exile a creature card from a graveyard. Put a +1/+1 counter on Viscid Corpse-Eater.
"The Golgari have corrupted one of our works. We must take steps to prevent further interference."
--Prime Speaker Vannifar