Definitely the most creative villain design in Super and one of the more creative character designs. Beyond the detailed panel, he doesn't have an appearance that could be seen as villain material compared to Piccolo, Freeza or Cell, but I do like that he does have some of the charm you'd expect of Toriyama (even more surprising when he's Tacetaro's creation) with him essentially being a combination between the demon Baphomet and some wise bearded sage giving quite a nice juxtaposition.
Not one of the best DB character designs, but certainly not bad. 6-6.5/10.