Cheapest priced copy (Commander 2017): $0.35 at Card Kingdom, near mint, their price list as of .
Taj-Nar Swordsmith 
Creature — Cat Soldier · 2/3 · Uncommon · Commander 2017 · #77
When this creature enters, you may pay {X}. If you do, search your library for an Equipment card with mana value X or less, put that card onto the battlefield, then shuffle.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
4 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2017 | 77 | Uncommon | $0.35 | — |
| Modern Masters 2015 | 36 | Uncommon | $0.35 | $0.49 |
| Mirrodin | 27 | Uncommon | $0.35 | $0.79 |
| Salvat 2005 | L4 | Uncommon | — | — |