Onix is a Normal rarity card from the Pokémon Expansion 20th Anniversary set, identified as #61 in the collection. As a Korean variant, it holds a unique appeal for collectors, particularly those focused on regional releases. Currently, this card is valued at $0.00, reflecting its market status. While it may not be a high-demand item, it contributes to the nostalgia and completeness sought by Pokémon card enthusiasts.