The Lost Origin Base Set Starter Set includes 139 cards from the Pokémon TCG Sword & Shield series, with 20 cards being Holo and 1 card being a Radiant card. The set features cards in English language, making it a valuable addition to any collector's inventory. With a mix of different types of cards, this set provides players with the opportunity to build their decks and enhance their gameplay experience with the iconic Pokémon creatures.