If I were a hero, I'd be Martin Luther (Part 2664)....

 Superhero Anydays

Not sure of the artist's name, but I've seen the work before, and I like it.  Here we have the Justice League Of America (minus 2). 

Clockwise from upper right: Wonder Woman, Martian Manhunter, Green Arrow, Black Canary, The Flash, Elongatedman, The Atom, Aquaman, Firestorm, Red Tornado, Batman, Green Lantern, Superman and Hawkman in the middle.

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And today we also have a Latino-esque Mr. Fantastic cosplayer.

POLT