Menagerie Diabolist

At the beginning of your upkeep, create a 1/1 black Bat creature token with flying, a 2/2 black Cat creature token, or a 1/1 black Rat creature token with deathtouch.
{t}, Sacrifice a Bat, a Cat, and a Rat: Search your library for a black instant or sorcery card and cast it without paying its mana cost. Shuffle your library afterwards.