Old Stickfingers

Whenever Old Stickfingers leaves the graveyard,
Mill 3.
Old Stickfingers gets +1/+1 for each creature card in
your graveyard.
{b}{b}, Sacrifice a creature: Create a copy of the sacrificed creature except its a 1/1 black Skeleton
Token.
{b}{b}{b}, Sacrifice Old Stickfingers: Each opponent sacrifices a creature, then you create copies of the sacrificed creatures under your control except they're
1/1 black Skeleton tokens.