There are many, but some include the following tips. Hold any four cards to a Straight Flush; hold any three cards to the Royal Flush; always hold a four-card flush, and never discard deuces. When you are dealt with five cards that do not have any pair, deuce, or another paying hand, discard them. Although unlikely, if you are dealt a hand with three deuces, hold all five cards or opt for a Royal Flush or Five of a Kind.