Sever Soul

Destroy target nonblack creature. It can't be regenerated. You gain life equal to its toughness.

Death Grasp

Death Grasp deals X damage to any target. You gain X life.

Phyrexian Rager

When this creature enters, you draw a card and you lose 1 life.

Hallowed Healer

{T}: Prevent the next 2 damage that would be dealt to any target this turn.
Threshold — {T}: Prevent the next 4 damage that would be dealt to any target this turn. Activate only if there are seven or more cards in your graveyard.

Swamp

Venerable Monk

When this creature enters, you gain 2 life.

Plains

Serpent Warrior

When this creature enters, you lose 3 life.

Corrupt

Corrupt deals damage to any target equal to the number of Swamps you control. You gain life equal to the damage dealt this way.

Foul Imp

Flying
When this creature enters, you lose 2 life.

Eviscerator

Protection from white
When this creature enters, you lose 5 life.

Hasran Ogress

Whenever this creature attacks, it deals 3 damage to you unless you pay {2}.

Life Burst

Target player gains 4 life, then gains 4 life for each card named Life Burst in each graveyard.

Feast of the Unicorn

Enchant creature
Enchanted creature gets +4/+0.

Phyrexian Gargantua

When this creature enters, you draw two cards and you lose 2 life.

Phyrexian Arena

At the beginning of your upkeep, you draw a card and you lose 1 life.

Angel of Mercy

Flying
When this creature enters, you gain 3 life.

Soul Link

Enchant creature
Whenever enchanted creature deals damage, you gain that much life.
Whenever enchanted creature is dealt damage, you gain that much life.

Mischievous Poltergeist

Flying
Pay 1 life: Regenerate this creature.

Minion of the Wastes

Trample
As this creature enters, pay any amount of life.
Minion of the Wastes's power and toughness are each equal to the life paid as it entered.

Silent Attendant

Alabaster Wall

Defender (This creature can't attack.)
{T}: Prevent the next 1 damage that would be dealt to any target this turn.

Reviving Dose

Mournful Zombie

Ashes to Ashes

Exile two target nonartifact creatures. Ashes to Ashes deals 5 damage to you.

Soul Kiss

Enchant creature
{B}, Pay 1 life: Enchanted creature gets +2/+2 until end of turn. Activate no more than three times each turn.