Cheapest priced copy (Modern Horizons 2): $0.69 at Card Kingdom, near mint, their price list as of .
Solitary Confinement 
Enchantment · Rare · Judgment · #24
At the beginning of your upkeep, sacrifice this enchantment unless you discard a card.
Skip your draw step.
You have shroud. (You can't be the target of spells or abilities.)
Prevent all damage that would be dealt to you.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.69 to $129.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Judgment | 24 | Rare | $7.49 | $129.99 |
| Modern Horizons 2 | 265 | Rare | $0.69 | $3.99 |
2 rulings from Wizards of the Coast
- 18 June 2021The draw step happens after the upkeep step. If you choose not to pay Solitary Confinement's upkeep cost, you'll sacrifice it. That turn's draw step will happen.
- 18 June 2021Solitary Confinement prevents all damage that would be dealt to you, not just combat damage.