Cheapest priced copy (Phyrexia: All Will Be One): $0.99 at Card Kingdom, near mint, their price list as of .
Vraska's Fall 
Instant · Common · Phyrexia: All Will Be One · #116
Each opponent sacrifices a creature or planeswalker of their choice and gets a poison counter.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Phyrexia: All Will Be One | 116 | Common | $0.99 | $0.99 |
One ruling from Wizards of the Coast
- 4 February 2023Each opponent gets a poison counter even if they can't sacrifice any permanents.