Pokemon X & Y: get Shiny Gengar and Diancie at GameStop, GAME UK

Pokemon X & Y fans in the US and UK can grab a Shiny Gengar and Diancie by attending distribution events at Gamestop an…

Pokemon X/Y: Diancie Event Finally Revealed + Shiny Gengar

Pokemon City

Upcoming distribution events - North America : r/pokemon

Serebii.net - Following yesterdays announcement, the UK dates for the shiny Gengar and Diancie events have been given. From October 15th to November 5th, you'll be able to obtain a Serial Code

Pokemon X / Y Shiny Gengar and Mythical Pokemon Diancie distribution events at GameStop this fall - Neoseeker

Gengar getting new cushion with roll out blanket tongue

Shiny Gengar For Pokémon X And Y Coming To GameStop - Siliconera

Hoopa Pokémon Distribution Details for X & Y and ORAS Begin to Emerge

Pokemon X/Y – Shiny Gengar Event coming to Japan