Cheapest priced copy (Apocalypse): $0.39 at Card Kingdom, near mint, their price list as of .
Shield of Duty and Reason 
Enchantment — Aura · Common · Apocalypse · #16
Enchant creature
Enchanted creature has protection from green and from blue.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.39 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Apocalypse | 16 | Common | $0.39 | $8.99 |