Colossus
Colossus (a variant of Piotr Rasputin, typically of Earth-5311) appears in 3 issues in grailworth's catalog, and was first published in 1982.
Every appearance we value
Nightcrawler (1985) 2 issues
X-Men (1963) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.