Blow Your House Down 
Sorcery
Up to three target creatures can't block this turn. Destroy any of them that are Walls.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
Up to three target creatures can't block this turn. Destroy any of them that are Walls.