My Little Pony: Friendship Is Magic Season 6 Episode 2 - The Crystalling (Part 2) Episode Title:The Crystalling (Part 2).Episode Description:The ponies desperately search for a spell to restore the Crystal Heart and save the Crystal Empire from the arctic snow. Starlight believes Sunburst is capable of such a feat, but when she goes to retrieve him, he despairingly admits he is not a powerful wizard as she believes. Starlight reveals her own past mistakes to him and the two reconcile. Using the knowledge he gained from his schooling, Sunburst determines that the baby's Crystalling will repair the heart, stave off the storm and bring her magic under control. Shining Armor and Cadance choose Sunburst as the filly's crystaller so he can help Starlight and the princesses with the Crystalling, and by the end of the ordeal, name their daughter Flurry Heart to mark the occasion.