Battle Styles arrived in early 2021 as a pivotal set showcasing Pokémon's Single Strike and Rapid Strike mechanics. The set marked a significant moment in the TCG's modern era, blending competitive playability with stunning full-art trainer cards that became instant collector favorites. Its release during peak pandemic card enthusiasm made it one of the most sought-after sets of that year. This full-art Mustard card exemplifies why Battle Styles captivated collectors—it features a dynamic composition and vibrant illustration that captures the energy of Pokémon battling. Mustard, as a notable trainer character, resonates with players and collectors alike, making this full-art version a centerpiece in many competitive and aesthetic-focused collections.