Hilltop Battlements
The Fate of Wilderland#162 (x3)
3 (3)
While Hilltop Battlements is in the staging area, each non-unique enemy gets -5 engagement cost.

Forced: When Hilltop Battlements is explored, discard the top X cards of the encounter deck, where X is the number of players in the game. Add each enemy discarded by this effect to the staging area.