Spider Burrow
The Mines of Moria #19 (x1)
Ort
3
4 (4)

While Spider Burrow is in the staging area, each Spider enemy gets +1 Defense

Forced: When Spider Burrow is explored, the opposing team searches the encounter deck and discard pile for a Spider enemy with cost 1 or less and adds it to the staging area. Shuffle the encounter deck.