In order to gain valuable insight into which cards are safe to discard & which are probably going to be advantageous to your opponents, it's also criticsatta up satta kingal to observe which cards your opponents are picking up and discarding. Tracking Played Cards & Making Wise Use of Wild Cards. It's also critical to maintain track of the cards that have been played, as this will enable you to make well-informed decisions about which cards to discard and which to keep.