Chione's Icy Melancholy

You tap into the emotional power of Chione, the Snow Maiden, an archfey of the Winter Court of the Feywild, to overwhelm the emotions of your target. A humanoid of your choice that you can see within range is overwhelmed by sadness and becomes lost in grief. The target must succeed on a Wisdom saving throw or fall prone, becoming incapacitated and unable to stand up for the duration.

At the end of each of its turns the target can make another Wisdom saving throw. On a success, the spell ends.