Battle Styles arrived in 2021 as a pivotal set bridging the Sword & Shield era with its signature mechanic: cards featuring either Single Strike or Rapid Strike styles. This thematic split reinvigorated competitive play and collecting, offering players fresh strategic layers while giving collectors distinctive visual identities to pursue across the set. Entei appears here as a powerful Rapid Strike Pokémon, captured in dynamic artwork that emphasizes the legendary beast's raw energy and movement. Fire-type enthusiasts and collectors seeking complete legendary lineups gravitate toward this holo, drawn to both its competitive relevance and the striking visual presentation characteristic of the era.