The Terastal Fest ex set marked a significant moment in Japanese Pokémon TCG, introducing the Terastal mechanic that had recently captured imaginations in the video games. Released in 2024, this set represented the ongoing evolution of competitive and collector interest in Scarlet and Violet era cards. Reverse holo versions like this one offer an aesthetic alternative to standard printings, appealing to collectors who value visual presentation and distinctive parallels. Lacey appears as a Supporter card in this set, depicted with the distinctive character art that defines modern Pokémon TCG illustration. Collectors seek out Lacey cards for her role in both the games and competitive play, making her a naturally popular inclusion across the set's variants.