EX Dragon emerged in 2003 as one of the most influential sets of the early Pokemon TCG era. The set introduced the powerful EX mechanic, fundamentally reshaping competitive play and collector interest. Its bold dragon-themed imagery and innovative card design made it a defining release that collectors still pursue today, marking a pivotal moment when the hobby matured beyond casual play into serious collecting culture. Horsea appears as a foundational Water-type in this landmark set, representing the classic charm of early Pokemon designs. Collectors appreciate these smaller evolution-line cards for their elegant simplicity and nostalgic appeal, especially within a set celebrated for its striking visual presentation. These supporting cards remain beloved touchstones of the early 2000s Pokemon experience.