This pokemon papercraft is a mini Koffing, a Poison-type Pokémon, based on the anime / game Pokemon, the paper model was created by Hellsword. Koffing evolves into Weezing (Sabi96 version) starting at level 35. There are other Koffing paper models on the site: Pokemon - Koffing Free Papercraft Ver.1 and Koffing Ver.2 Free Papercraft.
About this pokemon paper model:
Difficulty: Very Easy