For example, it might be wise to modify your strategy in response to an opponent's card selection that could finish their sequence, either by blocking them or by hastening your own melding progress. Also, making decisionsrummy nubob involves more than just deciding which card to draw or discard; it also entails determining when to use boosters or power-ups. For instance, using a power-up that lets you draw more cards could be helpful if you have a strong hand but are awaiting a particular card to finish it. In contrast, it might be better to declare early rather than risk losing points if you're holding onto high-point cards & believe another player is about to win.