This issue has variants.
Art credits from letter column in issue #22, which states that Ed Hannigan did the layout based on an idea by Mike W. Barr. The layout was then sent to Jim Aparo who drew a full-size version of the cover. It was then decided to commission Lynn Varley to paint the colors over a photographic reproduction of Aparo's original artwork.
This issue and the next spotlight Metamorpho in Egypt, as his origin is recapped.