This PSA certified Richard Horvitz signed Zim as the Joker card Nickelodeon Invader Zim Playing Card is a must-have for any fan of the classic cartoon. Featuring the iconic voice of the Joker, this card is sure to be a valuable addition to any collection. The card is made of high-quality materials and is perfect for display or play. With its stunning design and attention to detail, this playing card is a true work of art. The Nickelodeon brand and Invader Zim theme make it a unique and sought-after item. Add this card to your collection today and show off your love for the Joker and this beloved cartoon.