She-Hulk #15

This 2007 issue kicks off "Planet Without a Hulk" with a cover by Greg Horn that's visually striking in every corner — She-Hulk tumbles dynamically in a bold red-and-orange S.H.I.E.L.D. jumpsuit while a snarling gray Hulk looms large on the left, and two sharp-eyed agents rendered in cool grayscale flank the composition with firearms at the ready. The swirling hypnotic patterns and fragmented imagery give the whole cover a disorienting, spy-thriller energy that sets an intriguing new tone for Jennifer Walters. Dan Slott's run takes an exciting turn as She-Hulk steps into the world of espionage, with interior art by Rick Burchett bringing the action to life.