The Descent: Journeys in the Dark (Second Edition) Wiki

Into the Shadows is the base Plot Card from Verminous's Unseen Legions Lieutenant Pack.

Into the Shadows
3 Threat to Purchase
Use this card when you activate a monster with 4 or less Health. Instead of performing actions, remove that monster from the map and place it on the card. Each monster on this card still counts toward the group limit of its monster group.

When a hero declares a rest action, you must place each monster on this card in an empty space adjacent to that hero. Then, each of those monsters may perform an attack that targets that hero.

Unseen Legions 1 Threat