Remember that Razul was killed, and this is him come back to life thanks to the prophecy and curse etc.
All the people in the lost city were turned into ghosts and such by the curse, so as the perpetrator its likely that this rebirth of a sorts also affected Razul, hence making him a skeleton with flames. Jezan has powers, so its likely that Razul had flamey powers beforehand and these are just showing much like Jezan's uni hoofs.

As for the prizes, im not really that excited about them thus far. Nothing I particularly want from whats shown. I admit that the crystal ball looks quite good, but its still in its box which I dont like. The razul plushie is ok, and i guess i could take a scroll rack, but yeah, not that excited.
The trophies had better be good. Like ira I noticed the layout of the trophies had changed. I really hope it looks good.