Found this picture of a slann while looking at old warhammer rulebooks on ebay. What edition do you guys think it is from? I'm guessing 4th or 5th.
I believe that is the 5th edition book. There was an artist whose initials are MG and I think this resembles his style. To the research machine!
Ok, yes it's from the 5th edition book. I had the artist wrong though as he draws his Skinks differently. Here's the full pic:
I wouldn't be surprised if the tongue waving was slightly inspired from the old Tyrannic art from 40K. Mainly this image.