Cheapest priced copy (Kamigawa: Neon Dynasty): $0.35 at Card Kingdom, near mint, their price list as of .
Wanderer's Intervention 
Instant · Common · Kamigawa: Neon Dynasty · #41
Wanderer's Intervention deals 4 damage to target attacking or blocking creature.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Kamigawa: Neon Dynasty | 41 | Common | $0.35 | $0.49 |