The body is soft and rubbery. When angered, it will suck in air and inflate itself to an enormous size.
This card was released in the Jungle expansion as both a Holofoil and Non Holofoil card, first released in the Japanese Pokémon Jungle expansion as only a Holofoil card. The Holofoil print of this card was later reprinted in the Base Set 2 expansion.
Early prints of the Unlimited Holofoil version were printed without the Jungle set symbol. This error was corrected later in the print run.