Gimmicked deck lets you force a card with no skill necessary!
Here's the secret: 50-50 deck means half of the cards are the same card, and the other half are all different cards. By keeping all the same cards at the top half of the deck, and making your spectator choose from that half, you force the spectator to choose a specific card (the card that makes up half the deck).
The deck shown in the photo forces the 8 of Spades; you will probably get a different force card, but the deck works the same way.
Sorry, you can't choose the force card you will get- it depends on what is in stock. You can tell us if there is a card you DO NOT want as the force card (if you already have a force deck with that force card, for example). Mention that in the Comments box on the Checkout page when you are completing your order.