Cheapest priced copy (Mirrodin): $0.35 at Card Kingdom, near mint, their price list as of .
Looming Hoverguard 
Creature — Drone · 3/3 · Uncommon · Mirrodin · #38
Flying
When this creature enters, put target artifact on top of its owner's library.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin | 38 | Uncommon | $0.35 | $0.49 |