One Piece trading cards have maintained steady collector interest since their initial releases, with the TCG experiencing renewed momentum in recent years. The A Fist of Divine Speed release event promo series represents the kind of limited promotional material that has become increasingly sought after by the community. These event exclusives typically carry historical significance within their respective sets, marking moments in the product's timeline. Berry Good captures a compelling moment from the One Piece narrative with distinctive artwork that appeals to both character enthusiasts and visual collectors. Release event promos like this one hold particular appeal because of their restricted distribution—they were available only to participants during the promotional period, making them tougher to locate than standard retail releases. Collectors value these cards both for their connection to specific story arcs and for their scarcity in the broader market.