The Mighty Magnor #1 (April 1993) by Malibu Comics
Story by Sergio Aragones and Mark Evanier. Art by Sergio Aragones. Untitled. Part 1 of 6. Delaney and Gillman are two struggling comic creator trying to sell a series. They have no luck until they meet a man on the street who has the perfect proportions for a new hero. Problem is, he only speaks in TV commercial clichés. No problem though. Naming him Magnor, they manage to sell the series. But what if Magnor really is a superhero?