Punish Ignorance 
Instant
Counter target spell. Its controller loses 3 life and you gain 3 life.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Counter target spell. Its controller loses 3 life and you gain 3 life.