Cheapest priced copy (Odyssey): $0.35 at Card Kingdom, near mint, their price list as of .
Kamahl's Desire 
Enchantment — Aura · Common · Odyssey · #199
Enchant creature
Enchanted creature has first strike.
Threshold — Enchanted creature gets +3/+0 as long as there are seven or more cards in your graveyard.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Odyssey | 199 | Common | $0.35 | $0.99 |