Cheapest priced copy (Conflux): $0.35 at Card Kingdom, near mint, their price list as of .
Court Homunculus 
Artifact Creature — Homunculus · 1/1 · Common · The List · #MM2-13
This creature gets +1/+1 as long as you control another artifact.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
4 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Conflux | 6 | Common | $0.35 | $0.49 |
| Modern Masters 2015 | 13 | Common | $0.35 | $0.49 |
| Modern Masters | 11 | Common | $0.35 | $0.49 |
| The List | MM2-13 | Common | $0.35 | — |