When Moldgraf Millipede enters the battlefield, mill three cards, then put a +1/+1 counter on Moldgraf Millipede for each creature card in your graveyard. (To mill a card, put the top card of your library into your graveyard.)
P / T
2 / 2
Flavor
Between stitchers, cultists, and scavengers, corpses are in high demand.