Lil Cal

{b}, {t}: Exile target creature card from a graveyard
and put a juju counter on it.
{2}{r}, {t}, Remove a juju counter from a card
exiled by Lil Cal: Gain control of target creature
with converted mana cost less than or equal to
that card's converted mana cost until end of turn.
Untap it. It gains haste until end of turn.
(Melds with Caliborn, Masterpiece Maker)