Cheapest priced copy (Avatar: The Last Airbender Eternal): $0.35 at Card Kingdom, near mint, their price list as of .
Frantic Confrontation 
Instant · Uncommon · Avatar: The Last Airbender Eternal · #117
Target creature you control gets +X/+0 and gains first strike and trample until end of turn.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avatar: The Last Airbender Eternal | 117 | Uncommon | $0.35 | $0.79 |