Selecting a Random Card in Java

I'm new to java programming and have started creating a poker game. So far have have the cards and deck created but I want to be able to select a random card but I don't want to shuffle the deck.

This is my code so far:

import java.util.ArrayList;
import java.util.List;


public class PockerMain {

    public PockerMain() {
        // TODO Auto-generated constructor stub
    }

    public static void main(String[] args) {
        List<PokerCard> deck = cardDeck();
        for (int i = 0; i < deck.size(); i ++)
        {
            PokerCard card = deck.get(i);
            System.out.println(card);
        }

    }
    private static PokerCard createCard (short suit, short rank)
    {
        PokerCard card = new PokerCard (suit, rank);
        return card;
    }
    private static List<PokerCard> cardDeck ()
    {
        List<PokerCard> deck = new ArrayList<PokerCard> ();
        for (int i = 0; i < 4; i ++)
        {
            for (int j = 0; j < 13; j ++)
            {
                PokerCard card = createCard ((short)i, (short)j);
                deck.add(card);
            }

        }
        return deck;
    }
}