Bilbo the Unearther

Exile a creature card from your hand: Put target creature card from a graveyard onto the
battlefield under your control. You lose life
equal to it's converted mana cost. It is a Skeleton
in addition to it's other types. Activate only as a sorcery.
Sacrifice three Skeletons: Counter target creature
spell.
Whenever a creature enters the battlefield from a graveyard, create a 0/1 Skeleton creature token.