Cheapest priced copy (Odyssey): $2.99 at Card Kingdom, near mint, their price list as of .
Mine Layer 
Creature — Dwarf · 1/1 · Rare · Odyssey · #205
{1}{R}, {T}: Put a mine counter on target land.
Whenever a land with a mine counter on it becomes tapped, destroy it.
When this creature leaves the battlefield, remove all mine counters from all lands.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $2.99 to $12.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Odyssey | 205 | Rare | $2.99 | $12.99 |