Cheapest priced copy (The List): $0.59 at Card Kingdom, near mint, their price list as of .
Dwarven Blastminer 
Creature — Dwarf · 1/1 · Uncommon · Onslaught · #199
{2}{R}, {T}: Destroy target nonbasic land.
Morph {R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper