Cheapest priced copy (March of the Machine): $4.49 at Card Kingdom, near mint, their price list as of .
Dusk Legion Duelist 
Creature — Vampire Soldier · 2/2 · Rare · March of the Machine · #344
Vigilance
Whenever one or more +1/+1 counters are put on this creature, draw a card. This ability triggers only once each turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $3.99 to $4.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| March of the Machine | 11 | Rare | $4.49 | $3.99 |
| March of the Machine | 344 | Rare | $4.49 | $4.49 |
| March of the Machine Promos | 11p | Rare | $4.49 | $3.99 |
| March of the Machine Promos | 11s | Rare | — | $4.99 |