Cheapest priced copy (Worldwake): $0.35 at Card Kingdom, near mint, their price list as of .
Akoum Battlesinger 
Creature — Human Berserker Ally · 1/1 · Common · Worldwake · #71
Haste
Whenever this creature or another Ally you control enters, you may have Ally creatures you control get +1/+0 until end of turn.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Worldwake | 71 | Common | $0.35 | $0.49 |