Cheapest priced copy (Innistrad: Double Feature): $0.35 at Card Kingdom, near mint, their price list as of .
Olivia's Midnight Ambush 
Instant · Common · Innistrad: Midnight Hunt · #118
Target creature gets -2/-2 until end of turn. If it's night, that creature gets -13/-13 until end of turn instead.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 118 | Common | $0.35 | $0.49 |
| Innistrad: Midnight Hunt | 118 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 24 September 2021The phrase "if it's night" refers to the day or night designation the game can have. It does not refer to whether or not it's dark outside as you play the game.