This episode is included in SEASON 13 DIGITAL COLLECTION & SEASON PASS:
https://mst3k.com/season13/digital

In this "triple riffle holiday spectacular,” all three test subjects and their bots must make it through a movie about a group of children who venture off to save the magic of Christmas in THE CHRISTMAS DRAGON (2014). Meanwhile, the test subjects gather together to put their top secret escape plan into action!