The product is a lot of 4 My Hero Academia CCG League of Villains Booster Packs, with each pack containing 10 cards. These packs are from the My Hero Academia Card Game S4 set by Jasco Games, featuring cards from the League of Villains. Perfect for collectors and players of the My Hero Academia: The Card Game, these booster packs offer the chance to enhance your deck with new and exciting cards to battle against other players in the game.