Cheapest priced copy (Mercadian Masques): $0.35 at Card Kingdom, near mint, their price list as of .
Maggot Therapy 
Enchantment — Aura · Common · Mercadian Masques · #145
Flash
Enchant creature
Enchanted creature gets +2/-2.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mercadian Masques | 145 | Common | $0.35 | $0.99 |