ZunTzu

Is it possible to create "hole" cards. These would be down cards that players would play from their hand, but once played would remain as down cards until revealed at the end of the game.

Also can you shuffle and deal only the cards that were played in a hand? Example each player gets 10 cards, plays 5 of those cards in tricks then only those 5 cards are shuffled and redealt?

Code example would be great!