Duplicate a Card to Multiple Subpages

Here's my scenario that I just noticed wont work how I attempted to do it.

I realized that when you "move/copy" a card to another subpage and then you try to edit (add a filter or something) to the card on the subpage - it updates the card on the originating page with that filter.

At first - was questioning why but then after some thought it started to make some sense as to why it would be setup that way.

However - I would like to be able to "copy" a set of cards to another subpage and be able to edit it specifically for that subpage with out it affecting the originating card.

If that makes sense.

I think if you added the same functionality that exists for "move/copy" to "duplicate/copy" so you can choose multiple areas and not just a single dropdown list, it would work and be easy to implement.