This papercraft is Wario Head, from the Mario Kart racing game series, the paper model is created by hyakunin. Wario's dirty tricks bring him dangerously close to disqualification but somehow is always greenlit for the seasons that follow. Wario is the torrential counterpart and brother to Waluigi. Wario is always classed as a heavyweight in the Mario Kart games following Super Mario Kart.
From Mario Kart 64 through Mario Kart DS, and Mario Kart 7, Wario's standard kart was purple. In Mario Kart Wii and Mario Kart 8, it has changed to yellow in light of his hat color.
Wario returns in Mario Kart 7 for the Nintendo 3DS. He is a heavyweight racer again and is now an unlockable racer instead of a default racer, unlike the previous Mario Kart games. He reappeared in Mario Kart 8 unlocked from the start, like he is in most games. [Source: wikia]