Cheapest priced copy (Secret Lair Drop): $18.99 at Card Kingdom, near mint, their price list as of .
Reverent Mantra 
Instant · Rare · The List · #MMQ-44
You may exile a white card from your hand rather than pay this spell's mana cost.
Choose a color. All creatures gain protection from the chosen color until end of turn.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $18.99 to $699.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mercadian Masques | 44 | Rare | $23.99 | $699.99 |
| The List | MMQ-44 | Rare | — | — |
| Secret Lair Drop | 2686 | Rare | $18.99 | $22.99 |