Escape from Fangorn
The Voice of Isengard#66 (x1)
2A-B (12)

You've rescued Mugash from the trees, but your sense the forest itself seethes with anger toward you. The thankless Orc struggles against you and the tree branches grasp at you. It's going to be a hard fight to get out of Fangorn with your captive...

When Revealed: Each player searches the encounter deck and discard pile for a Huorn enemy and adds it to the staging area. Shuffle the encounter deck.

Time 4.

Forced: After the last time counter is removed from this stage, shuffle Mugash into the encounter deck and advance to stage 3A.

The players cannot defeat this stage unless Mugash is attached to a hero.

If the players defeat this stage, they win the game.