Cheapest priced copy (Darksteel): $0.35 at Card Kingdom, near mint, their price list as of .
Infested Roothold 
Creature — Wall · 0/3 · Uncommon · Darksteel · #76
Defender (This creature can't attack.)
Protection from artifacts
Whenever an opponent casts an artifact spell, you may create a 1/1 green Insect creature token.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Darksteel | 76 | Uncommon | $0.35 | $0.49 |