At least some content in this article is derived from information featured in Harry Potter: Hogwarts Mystery. Spoilers will be present within the article.
Mice to Snuffboxes (incantation unknown) was a transforming spell that transfigured mice into snuffboxes. When performed incorrectly, the snuffbox might grow whiskers. This spell was taught in first and third year Transfiguration classes at Hogwarts School of Witchcraft and Wizardry.
- Harry Potter and the Philosopher's Stone (First appearance)
- Harry Potter Trading Card Game (First identified as Mice to Snuffboxes)
- Harry Potter: Hogwarts Mystery
Notes and references