Players can develop a dynamic game plan that changes as the game progresses by combining these strategic components. In rummy, the discard pile is a goldmine of knowledge and opportunities.rummycircle The cards being discarded and by whom should be closely monitored by players since this can provide insight into the strategies and possible melds of their opponents. You can safely gather heart cards without worrying about finishing your opponent's melds if, for example, they are regularly discarding hearts, which may mean they are not attempting a heart-based run or set.