To learn more about card shufflers, keep reading. Our top choice, Brybelly 6-Deck Automatic Card Shuffler, can handle up to six decks in a matter of seconds. For instance, it’s important to know how many decks a card shuffler can handle. However, there are a few things you'll need to know before purchasing the best card shuffler for you. It’s an affordable, portable device that enhances gameplay. A card shuffler is designed to help people who might struggle with this feat. While many people love to play cards, not everyone is adept at pulling off a thorough manual shuffle.