Ivory Charm 
Instant
Choose one — • All creatures get -2/-0 until end of turn. • Tap target creature. • Prevent the next 1 damage that would be dealt to any target this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL