Cheapest priced copy (Streets of New Capenna): $0.35 at Card Kingdom, near mint, their price list as of .
Revelation of Power 
Instant · Common · Streets of New Capenna · #28
Target creature gets +2/+2 until end of turn. If it has a counter on it, it also gains flying and lifelink until end of turn.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Streets of New Capenna | 28 | Common | $0.35 | $0.49 |