Your journey through Moria has been marked by all manner of terrible hazards, but you've discovered no sign of Balin's company. You hope that you might find some record of the Dwarven colony in the Chamber of Mazarbul.

When Revealed: The opposing team searches the top 5 cards of the encounter deck for a card with cost 2 or less (cost 3 or less instead if there are two or more players), sets it aside, and shuffles the encounter deck. Reveal the set aside card. Its 'when revealed' effects cannot be canceled.

Enemies cannot take damage while Chamber of Mazarbul is in the staging area.

When Revealed: The opposing team searches the encounter deck and discard pile for an enemy and adds it to the staging area.

This stage cannot be defeated while an enemy is in play. When this stage is defeated, the players win the game.