I personally strongly dislike magics which are deliberately kept in a circle-jerky manner, for lack of a better term. I think it takes away from roleplay, more than adding to it. Magics kept only to one specific race sometimes makes sense, although it very rarely does in my opinion. I think this is interesting, and has potential. But if it's to the point where only a select few can do it, expect lots of criticism and issues arising I would think. I do love the lore though, and would like to see this introduced, implemented, and used in RP.