Legends (1986) #6

Legends Chapter 21. Darkseid continues his Operation Humiliation, which is an attempt to rid Earth's of its legendary costumed heroes. Guy Gardner, Batman, Superman, Wonder Woman (making her first post-Crisis appearance), and others battle an assortment of super-villains. Darkseid's para-demons and dogs of war also attack. Features the first appearance of the new Justice League.

Plotted by John Ostrander and scripted by Lein Wein, with pencils by John Byrne and inks by Karl Kesel. 

Cover price $0.75.