Engineered Plague
{2}{B}
Enchantment
Oracle Text
As this enchantment enters, choose a creature type.
All creatures of the chosen type get -1/-1.
Watch Out
Static ability — always active, can't be responded toRules Note
This card has a static ability that applies continuously as long as it's on the battlefield. There's no trigger or activation — the effect just exists. Removing the permanent is the only way to stop it.