Cheapest priced copy (Modern Masters 2017): $0.35 at Card Kingdom, near mint, their price list as of .
Graceful Reprieve 
Instant · Uncommon · Morningtide · #11
When target creature dies this turn, return that card to the battlefield under its owner's control.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Masters 2017 | 8 | Common | $0.35 | $0.49 |
| Morningtide | 11 | Uncommon | $0.39 | $0.79 |
2 rulings from Wizards of the Coast
- 14 March 2017Graceful Reprieve’s effect works only once. If the targeted creature leaves the battlefield and is then returned to the battlefield, it’s considered to be a new creature. If that new creature is put into a graveyard, it won’t come back a second time.
- 14 March 2017Graceful Reprieve can target a token creature, but since tokens cease to exist after they leave the battlefield, it won’t be returned to the battlefield.