public String toString(int itemsPerLine) {
        StringBuilder deckString = new StringBuilder();
        int itemsPrinted = 1;
        for (Card c : DeckCards) {
            deckString.append(c.toString());
            if (DeckCards.indexOf(c) < (DeckCards.size() - 1) ) {
                deckString.append(", ");
            }
            if (itemsPrinted % itemsPerLine == 0) {
                deckString.append("\n");
            }
            itemsPrinted++;
        }
        deckString.append("\n");
        return deckString.toString();
    }