Love this ad for the one-shot Mister Miracle Special by Mark Evanier and Steve "The Dude" Rude. It makes utterly fantastic use of the artwork from the cover to create a compelling ad which evokes a vintage show biz poster.
Here's the cover and that poster idea is given even more oomph with a nefarious Darkseid lurking in the shadows to the side. This sly Darkseid seems to have been done away with in his modern iterations which concentrate on his power over his devious nature. Somehow Kirby caught both and so does Rude here.