Pokemon X and Pokemon Y - Shiny Gengar Trailer - IGN

GameStop will offer special code cards this month to get a Shiny Gengar, who arrives holding a Gengarite.

Gengar - Pokemon X and Y Guide - IGN

Event Pokemon - Pokemon X and Y Guide - IGN

Pokemon X/Y – Shiny Gengar Event coming to Japan

Pokemon Y [Trailers] - IGN

Hosting Square Shiny GMax Gengar! : r/Shinyraids

You get to choose a non-starter pokemon at the beginning of the game, Page 2

Pokemon Y [Trailers] - IGN

Gengar - Pokemon X and Y Guide - IGN

Pokemon X and Pokemon Y - Pokemon Bank Trailer - IGN

September 2014 News

Pokemon X [Trailers] - IGN

Gastly, Haunter, Gengar and Mega Gengar Fan Art. : r/pokemon

Pokemon Y [Trailers] - IGN

Pokemon Magnetricity

Pokemon Scarlet & Violet - 18th Nov 2022! **OFFICIAL INFO ONLY**, Page 161