This product is a lot of Yu-Gi-Oh! TCG Blackwing Monster Cards from the 'Yugi' set, manufactured by Konami. The cards are ultra rare and made of card stock with a holo finish. The lot includes a variety of monster cards in different conditions, ranging from LP to MP. These cards are perfect for collectors or players looking to enhance their deck with rare and powerful monsters from the beloved Yu-Gi-Oh! franchise.