Cheapest priced copy (The List): $0.35 at Card Kingdom, near mint, their price list as of .
Reduce to Memory 
Sorcery — Lesson · Uncommon · Strixhaven: School of Mages · #25
Exile target nonland permanent. Its controller creates a 3/2 red and white Spirit creature token.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The List | STX-25 | Uncommon | $0.35 | — |
| Strixhaven: School of Mages | 25 | Uncommon | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 16 April 2021Although you may want to include Lessons in your sideboard if you’re playing with cards that instruct you to learn, Lesson cards can be included in your main deck like other instant or sorcery cards.
- 16 April 2021Lesson is a spell subtype found on some instant and sorcery cards in the Strixhaven set. The Lesson subtype has no special rules associated with it.