A free DLC distribution for Pokémon X and Pokémon Y has launched at GameStop locations.

From now until October 26th, players can obtain a code card redeemable for a shiny Gengar. It comes complete holding a Gengarite Mega Stone, so you can immediately mega evolve it into a formidable shiny Mega Gengar.

Have a look at the beast in the trailer below.

//www.youtube.com/embed/Ry4lHKPw0j8