In some Blackjack video games, particularly casinos, a quantity of Decks enhance complexity and the home edge. These decks are stored in a "shoe," which allows the supplier to dispense playing cards extra efficiently. Using a "shoe" with a quantity of decks makes card counting tougher, thereby giving a slight enhance to the house edge. Casinos select how many decks will be utilized in a sport of Blackjack. The more decks used, the bigger of a bonus the dealer has over the players. This is because of the elevated problem for a participant to count cards.