Boris the Devilboon

{x}{b}{r}, {t}: Create X 1/1 red and black Imp
creature tokens.
{b}{b}{r}{r}: Return Boris the Devilboon from your graveyard to the battlefield. It becomes a Zombie
in addition to its other types. Then search your library for a Demon or Devil creature card and
exile it. Boris the Devilboon gains all abilities of
the exiled card. Shuffle your library.