The Pokemon Mega Evolution Complete Base Master Set includes 254 cards featuring popular characters like Lucario, Abomasnow, Latias, Gardevoir, and more. These standard-sized cards are made from durable card stock and are ideal for fans aged 4 and up. The set includes a variety of card types such as holos, uncommon, rare, reverse holos, and common cards, all in English and manufactured by The Pokemon Company. Perfect for collectors and players of the Pokémon Trading Card Game, this set offers a comprehensive collection of Pokémon cards from the Mega Evolution series.