![Pokémon TCG - Japanese - s6k Jet Black - Booster Box Pokémon TCG - Japanese - s6k Jet Black - Booster Box](https://cdn11.bigcommerce.com/s-4f9kk0o/images/stencil/300x300/products/1925/3300/s-l500_1__17593.1677689076.jpg?c=2)
The 2021 Pokémon TCG Sword & Shield Expansion Pack S6K Jet-Black Spirit Booster Box is part of the Japanese Pokémon set that is the follow up to Matchless Fighters. Much like Matchless Fighters, Jet-Black Spirit is part of a dual set with Silver Lance making up the other half of the set. The Jet-Black Spirit Japanese set features more Single Strike and Rapid Strike Pokémon cards and introduces Shadow Rider Calyrex V/VMAX to the Pokémon TCG.