The theme is pretty neat, the synergy very unique. Let's see how it works.
EDIT: Crushes a lot of decks with the amount of control it possesses. The synergy is unique (though Hecate does it with dolls, this does use scarabs eventually). It could use some pendulums, as it gets short on fire several times, the mark not being enough to fuel the several rages it can put out with the creature supply. I agree with sevs below, Pharaohs would do much better in getting more attack out, given the fire supply is plentiful.