From Bulbapedia, the community-driven Pokémon encyclopedia.
Mew has been featured on 24 different cards since it debuted as one of the Wizards Black Star Promos of the Pokémon Trading Card Game. Mew cards are normally Psychic-type Basic Pokémon. In Japan, Mew was featured in the Mirage's Mew Constructed Starter Deck released in June 2005, as well as the Gift Box Mew • Lucario released in November 2005.
List of Pokémon cards featuring Mew