I feel the addition of a "Quantity" field to the card deck system would speed up deck construction, and visually streamline decks which rely on many copies of the same card. For example, let's say you're making a deck to represent the different types of poker chips in Deadlands. This feature would turn this... <a href="http://i.imgur.com/7Sqi8Fr.png" rel="nofollow">http://i.imgur.com/7Sqi8Fr.png</a> Into this: <a href="http://i.imgur.com/V7FJYej.png" rel="nofollow">http://i.imgur.com/V7FJYej.png</a> All sorts of card decks have duplicate cards, so I feel this feature would be quite a nice boon.