Also, a note on human mages: their powers derive from Vestitures. Essentially, they all have some kind of supernatural patron and that's where they get their powers. The breakdown is like this:

Fae - Enchanter
Djinn - Sha'Ir
Demon - Warlock
Angel - Theurge
Archon - Heirophant
Qlipphoth - Thaumaturge
Otherworlder - Alienist