For 5 of your turns, while your queen is off the board your rooks and bishops may also step one square in any direction.
You draft Regency Council in Buff mode. Passive: it works on its own the whole time you hold it, with nothing to activate.
As a movement card, it changes how one of your pieces is allowed to move.
“In the queen's absence, the council votes to move diagonally.”
Affects your rooks and bishops.