Carrion Crawler

Reach. Unearth. Wither.
Scavanger. (When this creature deals combat damage
to an opponent, exile a card from that opponent's graveyard).
Keen Smell-- If an opponent has a creature card in
their graveyard, this creature gets +2/+1.
Bugs are not going to inherit the earth. They own it
now. So we might as well make peace with
the landlord.