By identifying these patterns, you can modify your approach to successfully thwart their tactics. For instance, you may want to play defensively by discarding lower-value cards that won't begames apknefit your opponent if you observe that they are hoarding high-value cards. Jokers & wild cards are strong Rummy tools that, when used wisely, can greatly increase your winnings. These cards are extremely versatile because they can be used in sets or runs like any other card. However, how well you integrate them into your overall strategy will determine how effective they are.