You can concentrate on obtaining those cards for your own sets or runs if you observe, for example, that an opponent routinely discards specific cards, which may mean that they are not pursuing those specislots vuefic melds. Rummy Regal also emphasizes the importance of using wild cards sparingly. Wild cards can greatly improve your ability to form melds, but if you use them too frequently or too early, your opponents may be able to see the potential of your hand. Rather, think about retaining wild cards until you are almost done with your own melds or until you have a better understanding of your opponents' methods.