Cheapest priced copy (Foundations Jumpstart): $0.35 at Card Kingdom, near mint, their price list as of .
Orochi Merge-Keeper 
Creature — Snake Druid · 1/1 · Uncommon · Foundations Jumpstart · #695
{T}: Add {G}.
As long as this creature is modified, it has "{T}: Add {G}{G}." (Equipment, Auras you control, and counters are modifications.)
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations Jumpstart | 695 | Uncommon | $0.35 | — |
| Kamigawa: Neon Dynasty | 203 | Uncommon | $0.35 | $0.49 |
3 rulings from Wizards of the Coast
- 18 February 2022A creature that is equipped is considered modified no matter who controls the Equipment that's attached to it.
- 18 February 2022A creature with a counter on it is considered modified no matter what kind of counter it is or which player put it on that creature.
- 18 February 2022An Aura controlled by an opponent does not cause a creature you control to be modified.