File:Tar Lurker HS.jpg

Summary
Artwork used by the Tar Lurker card in Hearthstone: Journey to Un'Goro. Artwork by Jim Nelson: artist's blog

Artwork later also used by HS Sludge Beast boss in Hearthstone's HS Book of Mercenaries.

Source

 * source (as an image on a website)
 * source (as a file link)