Cheapest priced copy (Commander 2016): $4.49 at Card Kingdom, near mint, their price list as of .
Stonehoof Chieftain 
Creature — Centaur Warrior · 8/8 · Rare · Commander Masters · #325
Trample, indestructible
Whenever another creature you control attacks, it gains trample and indestructible until end of turn.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $3.99 to $4.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2016 | 25 | Rare | $4.49 | — |
| Commander Masters | 325 | Rare | $4.49 | $3.99 |
| Commander Masters | 573 | Rare | — | — |