File:C'Thun HS.jpg

Summary
Artwork used by the C'Thun card in Hearthstone: Whispers of the Old Gods. Artwork by James Ryman: DeviantArt page

Source

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