Cheapest priced copy (Tenth Edition): $0.79 at Card Kingdom, near mint, their price list as of .
Scoria Wurm 
Creature — Wurm · 7/7 · Rare · Tenth Edition · #227
At the beginning of your upkeep, flip a coin. If you lose the flip, return this creature to its owner's hand.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.79 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tenth Edition | 227 | Rare | $0.79 | $0.99 |
| Urza's Saga | 212 | Rare | $0.99 | — |