In this solicitation, we see the current incarnation of Wonder Woman lying unconscious in the foreground, while previous and alternate versions of Wonder Woman fight it out behind her. It's probably some kind of dream sequence, or maybe a magic mirror, but it's still nice art.
Source: DC Comics
Alternate title: Wonder Woman Odyssey vol 2 Cover
http://www.dccomics.com/graphic-novels/wonder-woman-odyssey-vol-2