[imgmwp]https://fbexternal-a.akamaihd.net/safe_image.php?d=AQCGRmKaMIuQ9Exq&w=484&h=253&url=https%3A%2F%2Ffbcdn-sphotos-a-a.akamaihd.net%2Fhphotos-ak-xfa1%2Fv%2Ft1.0-9%2F10616471_10152677906392390_6076792169602219448_n.jpg%3Foh%3D98cc7c102e8245760324fb65677e8159%26oe%3D54A128E7%26__gda__%3D1418940170_5a047f98b85668694a0e84c59902b9f1&cfs=1[/imgmwp]
"players can snag a Shiny Gengar holding a Gengarite Mega Stone when they pick up a special code card from participating GameStop stores between [bmwp]October 13 and October 26"[/bmwp]
"Return to GameStop between [bmwp]October 27 and November 16 [/bmwp]for a code card to receive the Mythical Pokémon Diancie in Pokémon X or Pokémon Y! After receiving Diancie, it can be transferred into Pokémon Omega Ruby or Pokémon Alpha Sapphire when those games launch on November 21 for the Nintendo 3DS family of systems. Once the Diancite Mega Stone has been obtained in the new games, players can Mega Evolve Diancie during battles!"
source: [urlmwp]http://www.pokemon.com/us/pokemon-news/a-pokemon-autumn-to-remember/[/urlmwp]