| Title: Thor #142 | Title: Foom #5 |
| Publisher: Marvel Comics | Publisher: Marvel Comics |
| Cover date: 1967 | Cover date: 1974 |
| Artist: Jack Kirby | Artist: Rich Buckler |
| Title: Superman v2 #40 | Title: Doom 2099 #24 |
| Publisher: DC Comics | Publisher: Marvel Comics |
| Cover date: 1990 | Cover date: 1994 |
| Artist: Jerry Ordway | Artist: Pat Broderick |
