Cheapest priced copy (Scars of Mirrodin): $0.35 at Card Kingdom, near mint, their price list as of .
Wall of Tanglecord 
Artifact Creature — Wall · 0/6 · Common · Scars of Mirrodin · #222
Defender
{G}: This creature gains reach until end of turn. (It can block creatures with flying.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $5.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Scars of Mirrodin | 222 | Common | $0.35 | $5.99 |