The game necessitates strategy & communication since players must cooperate to accomplish this objective. Strategies and Wild Cards. The use of wild cards, particularly twos legacy of dead slotsand jokers, to form melds in place of any other card is one of Canasta's unique features. When using wild cards, players need to plan carefully because they can limit future melding opportunities & have a big impact on scoring. As the game progresses, players try to construct their melds by drawing and discarding cards. Game Progress & Victory.