/// <summary>
/// chooses the card best suited to battle with the given choice
/// </summary>
/// <param name="choice">the choice</param>
/// <returns>the chosen card</returns>
private Card ChooseCard(int choice)
{
var cardPile = DrawingPile.ToList();
var c = brain.ChooseCardWithMaxValue(choice, cardPile);
DrawingPile.Clear();
cardPile.ForEach(x => DrawingPile.Enqueue(x));
return(c);
}
