Cheapest priced copy (Dominaria United): $0.35 at Card Kingdom, near mint, their price list as of .
Resolute Reinforcements 
Creature — Human Soldier · 1/1 · Uncommon · Dominaria United · #29
Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, create a 1/1 white Soldier creature token.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria United | 29 | Uncommon | $0.35 | $0.49 |
| Dominaria United | 430 | Uncommon | $0.69 | $0.79 |
| Foundations | 145 | Uncommon | $0.35 | $0.49 |
| The List | DMU-29 | Uncommon | $0.35 | — |