Soul Reap 
Sorcery
Destroy target nongreen creature. Its controller loses 3 life if you've cast another black spell this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
Destroy target nongreen creature. Its controller loses 3 life if you've cast another black spell this turn.