Watch “Rob looks at Heroquest expansion: the mage of the mirror,” a board game review for HeroQuest: The Mage of the Mirror on BoardGameVideo.
Description provided by Rob's Tabletop World on YouTube:

2023Kathryn L. Connors
Mainly playthroughs. HeroQuest: The Mage of the Mirror is covered on BoardGameVideo.com by 1 reviews, 10 recorded sessions, 6 unboxings, and 1 other video.
About HeroQuest: The Mage of the Mirror, from BoardGameGeek:
Designer
Kathryn L. Connors
Artist
Kathryn L. Connors
Publisher
Avalon Hill
Categories
Mechanics