Blackjack is the most widely played casino game in the entire world, yet most players go home broke! What’s the secret to the chosen few who leave the table as big winners? Card counting! But it doesn’t have to be a secret anymore -The WACC 21 BlackJack Card Counting System makes it simple to learn what the casinos DON’T want you to know – and it’s completely legal! WACC 21 cards are color coded with easy to read green bars and blue bars. It makes card counting so simple ANYONE can learn. WACC 21 can put the odds in YOUR favor!