Pokémon-e: Expedition Base Set

Pokémon-e: Expedition Base Set (Japanese: 基本拡張パック Base Expansion Pack) is the name given to the first main expansion of cards from the e-Card Series of the Pokémon Trading Card Game (the e-Card Era in Japan). The cards could be scanned for unlocking minigames in the e-Reader accessory for the Game Boy Advance.