One Piece Legacy of the Master marked a significant moment in the TCG market, capturing the ongoing momentum of anime trading cards in 2025. The set showcased premium character artwork and sought to deliver compelling gameplay alongside collectible appeal, representing the franchise's enduring presence in the hobby during this period. Card #18 features the Supreme King, one of One Piece's most iconic characters. The artwork captures a defining moment of power and presence that resonates with fans of the series. Collectors pursue cards from this set for their artistic quality and the characters they commemorate, making standout cards like this a natural focal point for enthusiasts.