Cheapest priced copy (Duel Decks: Speed vs. Cunning): $0.35 at Card Kingdom, near mint, their price list as of .
Hussar Patrol 
Creature — Human Knight · 2/4 · Common · Duel Decks: Speed vs. Cunning · #55
Flash (You may cast this spell any time you could cast an instant.)
Vigilance
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Speed vs. Cunning | 55 | Common | $0.35 | — |
| Return to Ravnica | 169 | Common | $0.35 | $0.49 |