10 decks per box, the outer box has some signs of wear but the cards inside the decks should be undamaged.
The new Structure Decks are competitive themed decks modeled after popular decks in Japan. New and exciting changes have been made for the fourth year of producing the Yu-Gi-Oh! TCG line, and the Structure Decks is just the start. Improving the strategy and bringing Dragons and Zombies into the dueling arena, these new decks are made for beginner and expert alike providing Duelists with many staple cards in their quest to be "The King of Games."
Each Deck includes 40 cards (39 commons and 1 Ultra rare), rulebook, and playmat.