Keeping track of which cards have been discarded and which are still in play is a basic tactic. This aids in determining which cards to keep or discard fromsatte ki your own hand in addition to helping you determine what cards your opponents might be holding. It might be wise to refrain from keeping similar high-value cards yourself, for instance, if you observe that a number of them have already been thrown away. Keeping your hand composition flexible is another tactic.
