The Terastal Fest ex set marked a significant moment in Korean Pokémon TCG releases during 2025, introducing the Tera mechanic to the ex format at a time when regional variants were gaining collector attention. Korean printings of this era represent an important chapter in the hobby's global expansion, offering alternative artwork and language variants that appeal to both regional collectors and international enthusiasts seeking distinctive versions of competitive and collectible cards. Iron Jugulis, the Dark/Flying paradox Pokémon, embodies the set's focus on unique Tera mechanics and striking visual design. Collectors are drawn to this card for its dramatic artwork and the character's growing popularity in the competitive metagame, making Korean holos of this card particularly sought after by those building comprehensive collections across regional printings.