The Terastal Fest ex set represents a significant moment in the Pokémon Trading Card Game's evolution, introducing the Terastal mechanic that defined the modern era of competitive play. Released in 2024, this Japanese set captured collectors' attention with its fresh take on established Pokémon and showcase reverse holographic treatments that emphasized card artistry. The set bridged nostalgia with contemporary design, making it immediately popular among both players and collectors seeking quality Japanese releases. Duraludon's reverse holo appearance in this set showcases the steel-dragon Pokémon with striking visual treatment. Collectors appreciate reverse holographic cards for their unique aesthetic appeal, and Duraludon's inclusion offers fans of this competitive Pokémon a beautifully rendered option that stands apart from standard releases.