Game description from the publisher:
Bring your lieutenants to life with Lieutenant Packs for Descent: Journeys in the Dark (Second Edition)! With the Mirklace Lieutenant Pack, the overlord can unleash the full power of the demon mage from the Shadow of Nerekhall expansion. This Lieutenant Pack includes a detailed figure and a personalized Plot deck that highlights Mirklace's scorching presence. The Plot deck also allows the overlord to summon Mirklace into other campaigns and use his evil magic to annihilate the heroes. Both overlord and heroes gain new options with the threat and fortune tokens in this Lieutenant Pack.