Cheapest priced copy (Shadowmoor): $0.35 at Card Kingdom, near mint, their price list as of .
Nurturer Initiate 
Creature — Elf Shaman · 1/1 · Common · Shadowmoor · #124
Whenever a player casts a green spell, you may pay {1}. If you do, target creature gets +1/+1 until end of turn.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shadowmoor | 124 | Common | $0.35 | $0.79 |