Turn one enemy piece (never a king) to a walnut for 3 of their turns: it can only shuffle one square at a time. The enemy pieces directly beside it (up, down, left, or right) cannot capture for their next 2 turns.
You draft Stone Grip in Buff mode. Activated: you choose when to use it, and using it is your move for that turn.
As a tempo card, it buys time: an extra move, a skip, or a freeze.
“The ground closes over its feet, and the rock spreads.”