Nintendo and GameStop Team-Up to Give Out Bonus Pokémon in October

Pokémon X / Y owners will be able to add to their collections next month when GameStop will be giving away two special Pokémon to promote the latest expansion to the Pokémon Trading Card Game.

Shiny Gengar & Diancie GameStop Promotion

From 13 to 26 October, players who visit a GameStop in the United States will receive a codes for a Shiny Gengar holding a Gengarite Mega Stone. From 27 October to 16 November, GameStop will offer Diancie, the previously unobtainable Mythical Pokémon. Players who choose to import Diancie into Pokémon Omega Ruby or Alpha Sapphire will gain a Diancite Mega Stone for Mega Evolution hijinks. Both giveaways are valid for players of 2013’s Pokémon X and Pokémon Y

Pokémon Omega Ruby and Alpha Sapphire launch for Nintendo 3DS on 21 November 2014.