Cheapest priced copy (Bloomburrow): $0.49 at Card Kingdom, near mint, their price list as of .
Three Tree Scribe 
Creature — Frog Druid · 2/3 · Uncommon · Bloomburrow · #199
Whenever this creature or another creature you control leaves the battlefield without dying, put a +1/+1 counter on target creature you control.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
1 printing · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Bloomburrow | 199 | Uncommon | $0.49 | $0.49 |
2 rulings from Wizards of the Coast
- 26 July 2024If Three Tree Scribe leaves the battlefield without dying at the same time one or more other creatures you control leave the battlefield without dying, its ability will still trigger once for each of those creatures, including itself.
- 26 July 2024Three Tree Scribe’s ability triggers whenever a creature you control goes to any zone other than the graveyard from the battlefield. They could be returned to your hand, your library, or exiled, for example.