The Pokémon Booster Pack Japanese Neo Discovery 10 Card set features the character Umbreon and includes 10 or more cards in a pack. Manufactured in 1999, these cards are made of paperboard and plastic, with illustrations by Ken Sugimori. As a vintage collectible card game item, this set is ideal for fans of Pokémon TCG looking to add to their collection with Japanese language cards from the Neo Discovery set. The pack is a booster edition, featuring Holo cards in each pack for an exciting opening experience.