Here is an interesting banner-like introductory piece of artwork illustrated for the season one He-Man episode "Golden Disks of Knowledge". Warren Greenwood, like many of the storyboard artists working on both He-Man and She-Ra, enjoyed adding an illustration prior to the actual episode's storyboard. What is worth mentioning is that Warren Green credits himself as Duke Buck, something he included in some of his other storyboards. The composition is simple, but striking, as we see a large Golden Disk behind the episode's title, as well as Zanthor trapped within the mystic mirror.
(click on the image to see it at full-size)