Cheapest priced copy (Avatar: The Last Airbender Eternal): $0.49 at Card Kingdom, near mint, their price list as of .
Reckless Blaze 
Sorcery — Lesson · Rare · Avatar: The Last Airbender Eternal · #124
Reckless Blaze deals 5 damage to each creature. Whenever a creature you control dealt damage this way dies this turn, add {R}.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avatar: The Last Airbender Eternal | 124 | Rare | $0.49 | $0.99 |
| Avatar: The Last Airbender Eternal | 197 | Rare | $0.79 | $0.79 |