Probably not with Trello, but maybe with some integration.
What I need is a solution for archiving cards because I'm not going to work with them now, but later they would come back, so I would remember doing what should be done.
Something in the lines of some email "follow up" services out there that help you remind things and at the same time keep your inbox clean.
Best Answer
It rather seems to be about how you organize your boards and lists.
However, you have options: