Very Glad you Like the Concept
JeanGreyForever and Also I should have said this long before;
Welcome to The Scarlet Witch Appreciation Thread JeanGreyForever, Very Happy to have you Here and Posting with Us!!!
I don't know as much about Wiccan but going by what I have read off him since the Days of Children's Crusade his powers of sourse are mainly unknown still and I just had to go to his wiki info to get a more in-depth on this.
But that did remind me of the factor that allot of his powers while have a inherit connection to the mystical, what mystical not certain, but that he focuses and uses his powers mainly from spell-casting that he learned over time to channel his powers. Not much unlike his mother in her early days with Agatha when her powers where mostly unknown in orgin beyond the mutant gene.
The is just my assessment,
Wiccan Fans would know more then me.
More indepth into this click on the wiki link below;
http://marvel.wikia.com/wiki/William_Kaplan_(Earth-616)