Which hero or villain character who disappeared from the comics would you like to return?

I was researching some characters from the golden age and very interesting characters that disappeared from the comics, How the Viking prince is others that called my attention was some Wonder Woman villains with very good concepts but also disappeared How Osira an Aliens with powers similar to of the Green lantern who was worshiped as a goddess in Egypt or Clea An Atlantean queen both very bad interesting than for example the Cheetah or Giganta.

I'm sure this happened to other characters too which ones do you remember?

Ghost Rider

Mr Majestic

I would say tigra, but it looks like she's going to be in an upcoming moon knight. Maybe atrocitus. I don't think he's made an appearance in a while but I haven't been green lantern lately