is it possible to switch a card to another board?

[B. Bahr]

I would like transfer just a card to another board. How can I do this?

[Danny Zuccaro]

Hi there - to move a card to another board, click the context menu in the top right of the card and choose the Move option. This menu will let you move to another board.

A step by step walk through can be found here.  

Hope this helps. 

[Josh_Unito]

If you're doing this often and want to have the same card exist in both boards simultaneously, you'd need to include a Power-Up like Unito's Card Mirror.