Cheapest priced copy (Prophecy): $0.35 at Card Kingdom, near mint, their price list as of .
Marsh Boa 
Creature — Snake · 1/1 · Common · Prophecy · #118
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Prophecy | 118 | Common | $0.35 | $0.99 |