Cheapest priced copy (Duel Decks: Speed vs. Cunning): $0.35 at Card Kingdom, near mint, their price list as of .
Arc Trail 
Sorcery · Uncommon · Planechase 2012 · #39
Arc Trail deals 2 damage to any target and 1 damage to any other target.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
5 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Speed vs. Cunning | 23 | Uncommon | $0.35 | — |
| Planechase 2012 | 39 | Uncommon | $0.35 | — |
| Planechase Anthology | 39 | Uncommon | $0.35 | — |
| The List | PCA-39 | Uncommon | $0.35 | — |
| Scars of Mirrodin | 81 | Uncommon | $0.35 | $0.49 |