From Bulbapedia, the community-driven Pokémon encyclopedia.
Raichu has been featured on 42 different cards since it debuted in the Base Set of the Pokémon Trading Card Game. Raichu cards are normally Lightning-type Stage 1 Pokémon. In Japan, Raichu was featured in the Entry Pack '08 released in November 2007, as well as the Raichu Starter Deck of the Battle Starter Decks released in November 2009. Outside of Japan, Raichu was also featured in the HS Trainer Kit released in May 2010.
List of Pokémon cards featuring Raichu