Olivia's Midnight Ambush 
Instant
Target creature gets -2/-2 until end of turn. If it's night, that creature gets -13/-13 until end of turn instead.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Target creature gets -2/-2 until end of turn. If it's night, that creature gets -13/-13 until end of turn instead.