Cheapest priced copy (Amonkhet): $0.35 at Card Kingdom, near mint, their price list as of .
Painful Lesson 
Sorcery · Common · Amonkhet · #102
Target player draws two cards and loses 2 life.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
4 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Amonkhet | 102 | Common | $0.35 | $0.49 |
| Battlebond | 154 | Common | $0.35 | $0.49 |
| The List | AKH-102 | Common | $0.35 | — |
| The List | BBD-154 | Common | $0.35 | — |