public void Add(Player player, Card card)
{
_cards.Add(new Tuple<Player, Card>(player, card));
}
/// <summary>
/// Adds a card to a hand.
/// </summary>
/// <param name="card">The Card object to add to the hand.</param>
public void AddCard(Card card)
{
_cards.Add(card);
OnHandChanged(EventArgs.Empty);
}