Art by Dan "SMiF" Smith, coloring by Elizabeth "Me" McCoy.
This is appears (in B&W and gray-shading) in Fall of the Malakim, an In Nomine book by Steve Jackson Games. I know there's lots of jaggies in it, but that's the GIF's fault. Maybe sometime I'll soften them. I bought the original. Isn't this just gorgeous?
(I shrunk him a little -- an "open picture" ought to get him full-sized.)