golgari grave-troll enters the battlefield with a +1/+1 counter on it for each creature card in your graveyard.
1, remove a +1/+1 counter from golgari grave-troll: regenerate golgari grave-troll.
dredge 6
1, remove a +1/+1 counter from golgari grave-troll: regenerate golgari grave-troll.
dredge 6
