Cheapest priced copy (Modern Masters): $0.35 at Card Kingdom, near mint, their price list as of .
Runed Stalactite 
Artifact — Equipment · Common · Modern Masters · #214
Equipped creature gets +1/+1 and is every creature type.
Equip {2}
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $3.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Lorwyn | 260 | Common | $0.39 | $3.99Out of stock |
| Modern Masters | 214 | Common | $0.35 | $0.49 |
| The List | LRW-260 | Common | $0.35 | — |