Cheapest priced copy (Scourge): $0.99 at Card Kingdom, near mint, their price list as of .
Guilty Conscience 
Enchantment — Aura · Common · Scourge · #17
Enchant creature
Whenever enchanted creature deals damage, this Aura deals that much damage to that creature.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.99 to $9.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Scourge | 17 | Common | $0.99 | $9.99 |