![Mercurial Transformation (47) [Strixhaven: School of Mages]](http://alwaysgames.ca/cdn/shop/files/235936_in_1000x1000_96fe91d5-9000-4415-a9d0-7c980ea8d330.jpg?v=1771556639&width=265)
![Mercurial Transformation (47) [Strixhaven: School of Mages]](http://alwaysgames.ca/cdn/shop/files/235936_in_1000x1000_96fe91d5-9000-4415-a9d0-7c980ea8d330_1024x.jpg?v=1771556639)
Description
| Set: | Strixhaven: School of Mages |
| Type: | Sorcery — Lesson |
| Rarity: | uncommon |
| Cost: | {1}{U} |
Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.