Avengers #173, Marvel, 1978

Avengers #173 (1978) — "And Then There Were None!" pits the Avengers against a mysterious force that begins incapacitating team members, forcing the surviving heroes into a desperate race to uncover who's behind the attacks. Dramatic Bronze Age team-wide peril with a striking cover that emphasizes the crisis facing Earth's Mightiest Heroes. A must-have issue for collectors of classic Avengers team stories.