My Wish Was Granted... (S02E07)

Raphael Wolt, an employee at the Department of Magic, welcomes Catarina and her friends for a tour of the facility. Lana leads them in an experiment on a magic tool she recently acquired from an antiquarian: a so-called "wish-granting doll house." The moment she sees the old, run-down doll house, Catarina can't help opening the tightly shut front door... (Crunchyroll)