Evil-smelling Fens
The Two Towers #97 (x3/x2)
Lugar
3 (4)
Marsh.  

Mire 3. Forced: When Evil-smelling Fens is discarded by the Mire keyword, deal 1 damage to each character.

Travel: Raise each player's threat by 1 to travel here.

Shadow: Deal 1 damage to defending character.