Cheapest priced copy (Lorwyn): $0.35 at Card Kingdom, near mint, their price list as of .
Lowland Oaf 
Creature — Giant Warrior · 3/3 · Common · Lorwyn · #184
{T}: Target Goblin creature you control gets +1/+0 and gains flying until end of turn. Sacrifice that creature at the beginning of the next end step.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Lorwyn | 184 | Common | $0.35 | $0.49 |