Skullshank, Bad to the Bone

First strike, menace
Skullshank, Bad to the Bone gets +3/+0 for each player
you've committed a crime against this turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)
Whenever an opponent commits a crime, you may
exile two other creature cards from your graveyard. If
you do, return Skullshank from your graveyard to the battlefield.