Sign in Blood

Target player draws two cards and loses 2 life.

Cast Down

Orzhov Signet

Mind Stone

{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.

Ghastly Gloomhunter

Kicker {3}{B} (You may pay an additional {3}{B} as you cast this spell.)
Flying, lifelink
If Ghastly Gloomhunter was kicked, it enters the battlefield with two +1/+1 counters on it.

Bishop's Soldier

Trespasser's Curse

Enchant player
Whenever a creature enters the battlefield under enchanted player's control, that player loses 1 life and you gain 1 life.

Silverquill Campus

Silverquill Campus enters the battlefield tapped.
{T}: Add {W} or {B}.
{4}, {T}: Scry 1.

Tattered Mummy

When Tattered Mummy dies, each opponent loses 2 life.

Snowfield Sinkhole

({T}: Add {W} or {B}.)
Snowfield Sinkhole enters the battlefield tapped.

Bojuka Bog

Bojuka Bog enters the battlefield tapped.
When Bojuka Bog enters the battlefield, exile target player's graveyard.
{T}: Add {B}.

Feed the Swarm

Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.

Shattered Crypt

Return X target creature cards from your graveyard to your hand. You lose X life.

Death Denied

Return X target creature cards from your graveyard to your hand.

Lone Missionary

When Lone Missionary enters the battlefield, you gain 4 life.

Soul Warden

Whenever another creature enters the battlefield, you gain 1 life.

Drain Life

Spend only black mana on X.
Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Epicure of Blood

Whenever you gain life, each opponent loses 1 life.

Healer's Hawk

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.

Night Market Lookout

Whenever Night Market Lookout becomes tapped, each opponent loses 1 life and you gain 1 life.

Healing Grace

Prevent the next 3 damage that would be dealt to any target this turn by a source of your choice. You gain 3 life.

Plains

Mesa Unicorn

Divine Offering

Destroy target artifact. You gain life equal to its mana value.

Trained Caracal

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Blood Pact

Feldon's Cane

{T}, Exile Feldon's Cane: Shuffle your graveyard into your library.

Tithe Drinker

Lifelink (Damage dealt by this creature also causes you to gain that much life.)
Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)

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.

Read the Bones

Scry 2, then draw two cards. You lose 2 life.

Casting of Bones

Enchant creature
When enchanted creature dies, draw three cards, then discard one of them.