The Pokémon TCG: Mega Evolution - Ascended Heroes Tech Sticker Collection featuring Gastly is a collectible card game pack produced by MEGA in the United States. This set, part of the Evolutions series, showcases Gastly as a prime candidate for Mega Evolution in the Pokémon TCG. Fans of the franchise can expect to collect cards and stickers related to Gastly and the Mega Evolution concept, adding to their overall gaming experience and collection. With a focus on this unique and powerful evolution mechanic, this product is sure to appeal to Pokémon TCG enthusiasts looking to enhance their gameplay and expand their collection.