Cheapest priced copy (Invasion): $0.35 at Card Kingdom, near mint, their price list as of .
Lightning Dart 
Instant · Uncommon · Invasion · #152
Lightning Dart deals 1 damage to target creature. If that creature is white or blue, Lightning Dart deals 4 damage to it instead.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Invasion | 152 | Uncommon | $0.35 | $2.49 |