Hector Hammond
Hector Hammond (Green Lantern villain; Wild Card; Ophidian) appears in 23 issues in grailworth's catalog, and was first published in 1961. First appearance: Justice League of America #203 (1960), cover dated 1982.
First appearance
Every appearance we value
Batman / Superman (2013) 2 issues
Crisis on Infinite Earths (1985) 1 issue
Green Lantern (1960) 3 issues
Green Lantern (1990) 1 issue
Green Lantern (2005) 1 issue
JLA (1997) 1 issue
Super Friends (1976) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.