||JLA [Justice League; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Martian Manhunter [J'onn J'onzz; John Jones]; Wonder Woman [Diana]; Flash [Wally West]; Green Lantern [Kyle Rayner]; Plastic Man [Eel O'Brian]]; General Tanner; Villains: Polaris [Neal Emerson]; Royal Flush Gang [King; Ace; Ten]; Doctor Light [Arthur Light]; Captain Nazi; Tattooed Man
||The world is rocked as "Jokerized" villains are running rampant. As the worst of these are being rounded up, the Justice League has to
contend with one of the most threatening attacks yet. Dr. Polaris, under the influence of the Joker, has taken control of the Earth's magnetic axis! With complete madness consuming him, will the already unstable meta-human tip the Earth over just to teach the heroes a lesson? [per solicitation]
||Chuck Dixon; Scott Beatty
||A Joker: Last Laugh tie-in story.
||in JLA: Terror Incognita (DC, 2002 series) #nn