Madelyne Pryor
Madelyne Pryor was introduced during the acclaimed 1983 "Uncanny X-Men" run that saw long-time writer Chris Claremont pair with artist Paul Smith for a series of issues that would see the Jean Grey look-alike marry the retired X-Men leader Scott Summers (Cyclops).
List of Marvel Comics characters: M
Magnus the Sorcerer was the mentor of the first Spider-Woman, Jessica Drew. He first appeared in "Spider-Woman" #2 (May 1978), and was created by Marv Wolfman and Carmine Infantino. Magnus grew up in the 6th century AD, in the time of King Arthur. Turned down as an apprentice by Merlin, he became the student, and eventually lover, of Morgan le Fay. In the 20th century, the centuries-old sorcerer could possess the bodies of the living. Magnus' spirit took possession of Jonathan Drew and aided the High Evolutionary in organizing the Knights of Wundagore.