It only takes a couple of minuts to cut,paste and recolouring, so I think I'll just make'em.
Here is a try on the draconian Elder:
The body from C'tis, wings from the original Draconian, recolouring the dancers weapon and tadaaa a draconian Elder
Is it this what you had in mind how the draconian will looks like?
My Idea on how to split the draconian races into diffrent colours:
Draconian Mages and regular draconians: Green skin colour
Temple Draconians: White Skin Colours
Pyro draconians: Red Skin colour
Storm draconians: Light Blue Skin colour
Scout unit : Black Skin colour
Or does it becomes to confusing?