"Alex Ross' Green Lantern Corps" from Justice #12 (DC, 2007) by Alex Ross
It could have been All-Star Justice League based on when it came out, or perhaps I should say All-Star Super-Friends. Alex Ross indulged his fixation with the 70s cartoon by having the Justice Leaguers fight the Legion of Doom, a supervillain team that had never actually appeared in the comics (as a team anyway). Hey, I was a big fan of Challenge of the Super-Friends too. The 12-issue limited series was splasharific, of course, so why choose the Green Lantern Corps? Well, the splash features some alien characters you don't often see Ross do, and I guess I like throwing frequent commenter SallyP a bone from time to time.