/// <summary>
 /// Checks to see if the card is in a characters hand. If true, adds card to stagged for discard pile.
 /// </summary>
 /// <param name="card">Card that is being used.</param>
 /// <returns>0 if card added to discard pile, 1 if card not in hand.</returns>
 public int AddToStaggedForDiscard(Card card)
 {
     if (Stat.IsCardInHand(card))
     {
         StaggedForDiscard.Add(card);
         return(0);
     }
     else
     {
         return(1);
     }
 }