Noxious Assault 
Sorcery
Creatures you control get +2/+2 until end of turn. Whenever a creature blocks this turn, its controller gets a poison counter.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Sorcery
Creatures you control get +2/+2 until end of turn. Whenever a creature blocks this turn, its controller gets a poison counter.