Cheapest priced copy (Avatar: The Last Airbender): $47.99 at Card Kingdom, near mint, their price list as of .
Wan Shi Tong, Librarian 
Legendary Creature — Bird Spirit · 1/1 · Mythic · Avatar: The Last Airbender · #320
Flash
Flying, vigilance
When Wan Shi Tong enters, put X +1/+1 counters on him. Then draw half X cards, rounded down.
Whenever an opponent searches their library, put a +1/+1 counter on Wan Shi Tong and draw a card.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $47.99 to $139.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avatar: The Last Airbender Promos | 78s | Mythic | — | $84.99 |
| Avatar: The Last Airbender | 78 | Mythic | $47.99 | $59.99 |
| Avatar: The Last Airbender | 320 | Mythic | $69.99 | $139.99 |
2 rulings from Wizards of the Coast
- 2 October 2025The second triggered ability won't be put on the stack until after the spell or ability causing the opponent to search their library finishes resolving.
- 2 October 2025Wan Shi Tong, Librarian's second triggered ability won't trigger if you search an opponent's library or if an opponent searches another player's library.