Engineered Plague [Urza's Legacy] The Dark Set: Commander Anthology Type: Land

Set: Commander Anthology Type: Land Rarity: Uncommon {T}: Add {C}

Those lands become 4/4 Elemental creatures with trample

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {U} Target spell or permanent becomes blue

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {R} Chain Lightning deals 3 damage to any target

quoting Confucius

Engineered Plague [Urza's Legacy] The Dark Set: Commander Anthology Type: LandSet: Urza's Legacy Type: Enchantment Rarity: Uncommon Cost: {2}{B} As Engineered Plague enters the battlefield, choose a creature type. All creatures of the chosen type get 1 1. "The admixture of bitterwort in the viral brew has produced most favorable results." Phyrexian progress notes