class Program
{
    static void Main(string[] args)
    {
        const string TakeCardCommand = "1";
        const string StopTakeCardCommand = "2";
        const string ExitCommand = "3";

        string userInput;
        bool isWorking = true;

        Deck deck = new Deck();

        while (isWorking)
        {
            Console.Clear();
            Console.WriteLine($"{TakeCardCommand})Взять карту.\n{StopTakeCardCommand})Закончить брать карты и вывести информацию о них.\n{ExitCommand})Выйти из программы.");
            userInput = Console.ReadLine();

            switch (userInput)
            {
                case TakeCardCommand:
                    deck.TakeCard();
                    break;

                case StopTakeCardCommand:
                    deck.ShowCards();
                    break;

                case ExitCommand:
                    isWorking = false;
                    break;
            }
        }
    }
}

class Card
{
    public int Number { get; private set; }

    public Card(int number)
    {
        Number = number;
    }

}

class Deck
{
    Random random = new Random();

    int maxRandom = 6;

    private List<Card> _cards = new List<Card>() { new Card(1), new Card(2), new Card(3), new Card(4), new Card(5), new Card(6) };
    private List<Card> _cardsInHand = new List<Card> ();

    public void TakeCard()
    {
        int randomCard;

        randomCard = random.Next(maxRandom);

        if (_cards.Count == 0)
        {
            Console.WriteLine("Карты закончились");
            Console.ReadKey();
        }
        else
        {
            for (int i = 0; i < _cards.Count; i++)
            {
                if (i == randomCard)
                {
                    _cardsInHand.Add(_cards[i]);
                    _cards.RemoveAt(i);
                }
            }

            maxRandom--;
        }
    }

    public void ShowCards()
    {
        foreach (Card card in _cardsInHand)
        {
            Console.WriteLine($"Карта:{card.Number}");
        }

        Console.ReadKey();
        Console.WriteLine("Нажмите на любую клавишу.");
    }
}

class Player
{
    private List<Card> _cardsInHand = new List<Card> { };
}