Колода карт

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CSTemp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int cardsInDeck = 36;
            Player player = new Player();
            Deck superheroDeck = new Deck(cardsInDeck);
            player.TakeCards(superheroDeck);
            Console.ReadKey();
        }
    }

    enum Superheroes
    {
        Batman,
        Spiderman,
        Thor,
        Hulk,
        Wolverine,
        Ironman
    }

    class Player
    {
        private List<Card> _takenCards = new List<Card>();

        public void TakeCards(Deck deck)
        {
            int amount = 0;
            bool correct = false;

            while (correct == false)
            {
                Console.Write("Сколько карт вы хотите взять: ");
                string userInput = Console.ReadLine();

                if (int.TryParse(userInput, out int result))
                {
                    if (result <= deck.GetLenght())
                    {
                        amount = result;
                        correct = true;
                    }
                    else
                    {
                        Console.WriteLine("В колоде меньше карт, введите другое число.");
                    }
                }
                else
                {
                    Console.WriteLine("Вы ввели не число.");
                }
            }

            for (int i = 0; i < amount; i++)
            {
                _takenCards.Add(deck.Pop());
            }

            Console.WriteLine("Вы взяли:");

            foreach (var card in _takenCards)
            {
                Console.WriteLine(card.Superhero);
            }
        }
    }

    class Deck
    {
        private Stack<Card> _cards = new Stack<Card>();
        private Random _random = new Random();

        public Deck(int number)
        {
            for (int i = 0; i < number; i++)
            {
                _cards.Push(new Card(_random.Next(0, Enum.GetNames(typeof(Superheroes)).Length)));
            }
        }

        public int GetLenght()
        {
            return _cards.Count;
        }

        public Card Pop()
        {
            return _cards.Pop();
        }
    }

    class Card
    {
        public Superheroes Superhero { get; private set; }

        public Card(int number)
        {
            Superhero = (Superheroes)number;
        }
    }
}