Cheapest priced copy (Avatar: The Last Airbender Eternal): $0.35 at Card Kingdom, near mint, their price list as of .
Sokka's Sword Training 
Instant — Lesson · Common · Avatar: The Last Airbender Eternal · #84
Target creature gets +2/+2 until end of turn.
Create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avatar: The Last Airbender Eternal | 84 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 2 October 2025Clue tokens are artifact tokens with "{2}, Sacrifice this token: Draw a card."
- 2 October 2025Creating a Clue token this way isn't the same thing as investigating. Notably, an ability that triggers whenever you investigate won't trigger because of creating a Clue token this way.