User blog comment:Consus, the Erudite God/New God powers/@comment-4675132-20121204201523/@comment-4675132-20121205183148

Lets go with Mystic Derivation. In therory someone with that ability is essentially the source of all Magic and makes the user the chief essence of that ability and others like it. Sort of like how The Flash is, himself, the Speed Force and can do all things within the umbrella of that ability. While other speedsters in the DC universe can only tap into the Speed Force, he is the driving force behind it.