Those wonderful men and women who command a power beyond mortal understanding. Whether as boon or bane of mankind, a wizard or witch has the supernatural tools and weapons to take on whatever is at hand. And if it's not at hand, they can conjure one up to get it.
Note that this is NOT Psychic Powers
. Traditionally, psychic abilities are from the mind of the user. Magic can have many sources, but typically it's more than willing it to just happen on its own. Of course, some systems consider it all the same thing anyway.
Also, this is not about Magic and Powers
; it's about the people who use it, and the tropes they end up involved in.