If I were a hero, I'd be Martin Luther (Part 4082)....

 Superhero Anydays

Today, by NeverknewLane, we have the founding X-Men and their first and greatest enemy. 

Clockwise from upper left: Beast, Iceman, Angel, Marvel Girl, Cyclops, with Magneto in the middle.

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And today we also have a Jay Garrick, Golden Age Flash cosplayer.   And he's playing the Flash from the 70s when the character was in his 60s, but still active.

POLT