Black Sun's Zenith

Sorcery

Make Obsolete

Instant

Fevered Convulsions

Enchantment

Black Sun's Twilight

Instant

Darkness Descends

Sorcery

Wither and Bloom

Instant

Ancestral Vengeance

Enchantment — Aura

Splendid Agony

Instant

Irradiate

Instant

Night of Souls' Betrayal

Legendary Enchantment

Subtle Strike

Instant

Death Wind

Instant

Blight Rot

Instant

Bloodline Culling

Instant

Phyrexian Denouncer

Creature — Phyrexian Carrier

Plagued Rusalka

Creature — Spirit

Sick and Tired

Instant

Festercreep

Creature — Elemental

The Black Breath

Sorcery

Shrivel

Sorcery

Disfigure

Instant

Lethal Exploit

Instant

Hazardous Conditions

Sorcery

Suicidal Charge

Enchantment

Incremental Blight

Sorcery

Sickening Shoal

Instant — Arcane

Infest

Sorcery

Instill Infection

Instant

Banewhip Punisher

Creature — Human Warrior

Lethal Sting

Sorcery

Mutilate

Sorcery