Cheapest priced copy (March of the Machine): $0.35 at Card Kingdom, near mint, their price list as of .
Vanquish the Weak 
Instant · Common · Ixalan · #127
Destroy target creature with power 3 or less.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| March of the Machine | 129 | Common | $0.35 | $0.49 |
| Ixalan | 127 | Common | $0.35 | $0.49 |
| Zendikar Rising | 131 | Common | $0.35 | $0.49 |