Cheapest priced copy (Mirrodin): $0.35 at Card Kingdom, near mint, their price list as of .
Battlegrowth 
Instant · Common · Mirrodin · #113
Put a +1/+1 counter on target creature.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin | 113 | Common | $0.35 | $0.49 |