Fire Sale Cards!The 2025 UD National Hockey Card Day Mascots SJ Sharkie #M-1-10 Fire Sale! trading card is a single-insert card featuring the mascot of the San Jose Sharks, SJ Sharkie. Manufactured by Upper Deck as part of the 2025 Upper Deck National Hockey Card Day set, this English-language card is made of 20 Pt. card stock. This original sports trading card is part of the Mascots insert set and showcases SJ Sharkie in his team's National Hockey League (NHL) uniform. With a standard card size, this collectible item is a must-have for fans of ice hockey and the San Jose Sharks.