Cheapest priced copy (Modern Masters 2015): $0.35 at Card Kingdom, near mint, their price list as of .
Somber Hoverguard 
Creature — Drone · 3/2 · Common · Mirrodin · #51
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Flying
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
4 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Masters 2015 | 57 | Common | $0.35 | $0.49 |
| Mirrodin | 51 | Common | $0.35 | $0.49 |
| The List | MM2-57 | Common | $0.35 | — |
| World Championship Decks 2004 | ap51 | Common | $0.35 | — |