Porygon

Porygon is a Normal type Pokemon introduced in Generation I. It is genderless, unlike some of the Legendary Pokémon.

Porygon can evolve into two different forms; Porygon2 if traded holding an Up-Grade, and Porygon-Z if traded holding a Dubious Disc.

Trivia

 * Porygon is the fourth Haxorus-typed stage in Pokémon Shuffle, the others being Haxorus, Klinklang and Vullaby.