It's best to be careful about what you discard because throwing away a card you think your opponent needs could give them an advantage. For instance, consider your options carefully before discarding a card from a particular suit imgm slots loginf you have been witnessing an opponent gather cards in that suit. In contrast, whenever you take a card out of the discard pile, consider how it will fit into your current hand. It's probably a wise decision if it facilitates the formation of a bond or moves you closer to going out. It might be wiser to draw from the draw pile instead, though, if picking up a card doesn't substantially improve your hand or if it might help an opponent more than it does you.