Gab .357, Deathrite Alchemist

{t}: Create a Blood token.
{t}, Sacrifice a Blood token. Create a 1/1 black Bat creature token with flying.
{b/g}{b/g}, {t}, Sacrifice a Bat token. Create a 5/5 black Demon creature token with flying.

Ion Dissonance - {b/g}{b/g}{b/g}{b/g}{b/g}{b/g}, {t}, Sacrifice a Demon token. Create a 13/13 colorless Eldrazi creature token with flying and protection from black and from green.