Engineered Plague 
Enchantment
As this enchantment enters, choose a creature type. All creatures of the chosen type get -1/-1.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
As this enchantment enters, choose a creature type. All creatures of the chosen type get -1/-1.