Cheapest priced copy (Duel Decks: Mind vs. Might): $0.35 at Card Kingdom, near mint, their price list as of .
Cloudcrown Oak 
Creature — Treefolk Warrior · 3/4 · Common · Salvat 2011 · #127
Reach (This creature can block creatures with flying.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Mind vs. Might | 45 | Common | $0.35 | — |
| Lorwyn | 201 | Common | $0.35 | $3.49 |
| Salvat 2011 | 127 | Common | — | — |