Volume 1, #6. "Switch Witch"
Marvel Comics. January, 1983.
Writer(s): Mike W. Barr, Sandy Plunkett
Artist(s): P. Craig Russell, Petra Goldberg
Notes:
Backup story "The Showdown!" by Roger Stern, Charles Vess, Glynis Wein
Appearance: Spider-Man, Scarlet Witch, Doctor Strange