Doctor Strange #20 (1976)

“Call Him: Xander the Merciless!”, script by Marv Wolfman, art by Rudy Nebres.  Cover art by Rich Buckler, Tom Palmer, and John Romita Sr. Strange battles Xander the Merciless, who has erased Clea's memory, sending her on magical rampage; Xander reveals that the Creators planted the idea in the Ancient One's mind of testing Strange for ultimate life conversion, resulting in the stripping of Strange's powers.

Very good/fine condition.