If Besieged Courtyard has 5 or more damage, discard it and exhaust each ready character.
Shadow: Choose one: either attacking enemy makes an additional attack after this one, or deal 10 damage to a Battleground location.
If Walls of Cair Andros has 4 or more damage, discard it and each player must assign 4 damage amoung characters he controls.
Shadow: Attacking enemy gets +X, where X is the amount of damage on the active location.
If Anduin Wharf has 6 or more damage, discard it and reveal 2 cards from the top of the encounter deck.
While Anduin Wharf is the active location, allies cost 1 additional matching resource to play from hand.