Cheapest priced copy (Magic 2011): $0.35 at Card Kingdom, near mint, their price list as of .
Yavimaya Wurm 
Creature — Wurm · 6/4 · Common · Beatdown Box Set · #66
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Beatdown Box Set | 66 | Common | $0.59 | — |
| Magic 2011 | 200 | Common | $0.35 | $0.49 |
| Urza's Legacy | 120 | Common | $0.35 | $2.49 |