One of your rooks, bishops, or queens may pass through up to two of your own pieces on its move, once.
You draft Pontoon Bridge 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.
“Lay the planks, cross your own crowd.”
Affects your rooks, bishops, and queens.