The picture is the head of the Atogatog.
"The what????"
The Atogatog. Atogs are a race of monsters from the Magic: The gathering trading card game. They are grinning creatures that eat things to become stronger. An indication of what they eat is given in their name. For example, Chronatog eats time (chronos = time) in the form of your turns. The Atogatog is their king, who eats... Atogs! That's right, a cannibal! Here is the full picture: