public static String get_White_Card()
	{
		String card;
		Integer num_of_cards=white_cards.size();
		Random R = new Random();
		Integer card_location;
		
			card_location= R.nextInt(num_of_cards);
			card=white_cards.get(card_location);
			System.out.println(white_cards.get(card_location));
			white_cards.remove(white_cards.get(card_location));
		
			return card;

		
	}