Dual Ball is an Uncommon rarity card from the Pokémon Delta Species set, numbered 89 out of 113. It allows players to search their deck for two Basic Pokémon, enhancing strategic gameplay options. Currently valued at $5.69, it appeals to collectors and players alike, particularly those focusing on decks that benefit from efficient Pokémon retrieval. Its place in the market reflects its utility in gameplay and popularity among fans of the Delta Species series.