One of your rooks may hop over an adjacent friendly pawn on its rank or file, landing on the square directly beyond, once. The landing square must be empty.
You draft Sandbag Hurdle 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.
“Sappers stack them; towers clear them.”