The Terastal Fest ex set marked a significant moment in the Japanese Pokémon TCG, celebrating the Terastal mechanic introduced in Scarlet and Violet. Released in 2024, this set continued the momentum of ex-era collecting with special art rares that showcased elaborate full-art treatments. These cards became instant favorites among collectors seeking vibrant, character-focused designs that elevated the visual appeal of competitive and casual collections alike. Lacey appears here as a Special Art Rare, rendered with the detailed illustration style these cards are known for. Trainers and character cards hold particular appeal in the collecting community, and Lacey's inclusion in this premium subset reflects her significance in the Pokémon narrative. Collectors pursue special art rares for their artistic presentation and their role as centerpiece cards within modern Japanese sets.