Allow the Page Builder to, while in edit mode, click the
on a Card and select a Copy option.From there the PB could select a different Page in the App (or even a Page in another App?) and, optionally, rename the Card. The Card would then be copied over to that page.This would reduce the need to make templates just to bring a card from one page to another (with the resultant need to delete the card template to keep the templates clear).