To maximize these power-ups' potential advantages, it is essential to know when & how to use them. Certain power-ups, for instance, might let playrummy sun 51 bonusers draw extra cards or change the discard pile in ways that interfere with their opponents' plans. Understanding when to use these advantages can lead to chances to disrupt an opponent's plans or form melds more quickly. Players should also be mindful of how opponents may abuse power-ups.