Cheapest priced copy (The Lost Caverns of Ixalan): $0.35 at Card Kingdom, near mint, their price list as of .
Compass Gnome 
Artifact Creature — Gnome · 2/1 · Common · The Lost Caverns of Ixalan · #250
When this creature enters, you may search your library for a basic land card or Cave card, reveal it, then shuffle and put that card on top.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan | 250 | Common | $0.35 | $0.49 |