This is a rare 2023-24 O-Pee-Chee Premier Diamond Rainbow Rookie trading card of Leo Carlsson, a player for the Anaheim Ducks in the National Hockey League (NHL). Manufactured by Upper Deck, this card is one of only 75 printed and features a gold, rainbow, and diamond design. It is also serial numbered and considered a short print, making it a highly sought-after collectible for ice hockey fans and trading card enthusiasts.