Cheapest priced copy (Lorwyn): $0.35 at Card Kingdom, near mint, their price list as of .
Deeptread Merrow 
Creature — Merfolk Rogue · 2/1 · Common · Lorwyn · #57
{U}: This creature gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Lorwyn | 57 | Common | $0.35 | $0.49 |