Cheapest priced copy (Coldsnap): $0.35 at Card Kingdom, near mint, their price list as of .
Aurochs Herd 
Creature — Aurochs · 4/4 · Common · Coldsnap · #103
Trample
When this creature enters, you may search your library for an Aurochs card, reveal it, put it into your hand, then shuffle.
Whenever this creature attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Coldsnap | 103 | Common | $0.35 | $0.49 |