The Ruin of Nargothrond
The Fall of Nargothrond #322 (x1)
Objective
The Fall of Nargothrond

Forced: After one or more cards with an (Innocent) icon are discarded by the raid keyword on an enemy, reveal the top card of the innocent deck and attach it to that enemy as a guarded objective.

If there are 6 or more Innocent objectives under The Ruin of Nargothrond the players lose the game.