Nest of Vermin
Escape from Khazad-dûm #13 (x1)
3 (5)

While Nest of Vermin is in the staging area, each Creature enemy gets +1 Threat

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