Cheapest priced copy (Modern Horizons): $0.59 at Card Kingdom, near mint, their price list as of .
Force of Virtue 
Enchantment · Rare · Secret Lair Countdown · #65
If it's not your turn, you may exile a white card from your hand rather than pay this spell's mana cost.
Flash
Creatures you control get +1/+1.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.59 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons | 10 | Rare | $0.59 | $0.99 |
| Secret Lair Countdown | 65 | Rare | — | — |