Whack 
Sorcery
This spell costs less to cast if it targets a white creature.
Target creature gets -4/-4 until end of turn.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
This spell costs less to cast if it targets a white creature.
Target creature gets -4/-4 until end of turn.