Cheapest priced copy (Avatar: The Last Airbender): $0.35 at Card Kingdom, near mint, their price list as of .
Rocky Rebuke 
Instant · Common · Avatar: The Last Airbender · #193
Target creature you control deals damage equal to its power to target creature an opponent controls.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avatar: The Last Airbender | 193 | Common | $0.35 | $0.49 |