Cheapest priced copy (Betrayers of Kamigawa): $0.35 at Card Kingdom, near mint, their price list as of .
Sakura-Tribe Springcaller 
Creature — Snake Shaman · 2/4 · Common · Betrayers of Kamigawa · #142
At the beginning of your upkeep, add {G}. Until end of turn, you don't lose this mana as steps and phases end.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Betrayers of Kamigawa | 142 | Common | $0.35 | $0.49 |