Cheapest priced copy (Jumpstart 2022): $0.35 at Card Kingdom, near mint, their price list as of .
Ob Nixilis's Cruelty 
Instant · Common · Jumpstart 2022 · #451
Target creature gets -5/-5 until end of turn. If that creature would die this turn, exile it instead.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Jumpstart 2022 | 451 | Common | $0.35 | — |
| War of the Spark | 101 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 3 May 2019The replacement effect from Ob Nixilis’s Cruelty will exile the target creature if it would die this turn for any reason, not just immediately after Ob Nixilis’s Cruelty resolves.