At the beginning of your upkeep, if you have 5 or less life, you may transform Arguel's Blood Fast.
--
Temple of Aclazotz
Legendary Land
(Transforms from Arguel's Blood Fast.)
{T}: Add {B}.
{T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.
{2}{B}
Audacious Thief
Creature - Human Rogue
Whenever Audacious Thief attacks, you draw a card and you lose 1 life.
2 /
2
{5}{B}{B}{B}
Baleful Force
Creature - Elemental
At the beginning of each upkeep, you draw a card and you lose 1 life.
7 /
7
{1}{B}
Bane Alley Blackguard
Creature - Human Rogue
1 /
3
{B}
Blood Celebrant
Creature - Human Cleric
{B}, Pay 1 life: Add one mana of any color.
1 /
1
{2}{B}
Bog Witch
Creature - Human Spellshaper
{B}, {T}, Discard a card: Add {B}{B}{B}.
1 /
1
{6}
Book of Rass
Artifact
{2}, Pay 2 life: Draw a card.
{3}{B}
Carrion Howler
Creature - Zombie Wolf
Pay 1 life: Carrion Howler gets +2/-1 until end of turn.
2 /
2
{2}
Charcoal Diamond
Artifact
Charcoal Diamond enters the battlefield tapped.
{T}: Add {B}.
{3}
Commander's Sphere
Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
{B}
Culling the Weak
Instant
As an additional cost to cast this spell, sacrifice a creature.
Add {B}{B}{B}{B}.
{X}{B}{B}
Damnable Pact
Sorcery
Target player draws X cards and loses X life.
{B}
Dark Ritual
Instant
Add {B}{B}{B}.
{2}{B}
Demonic Lore
Enchantment
When Demonic Lore enters the battlefield, draw three cards.
At the beginning of your end step, you lose 2 life for each card in your hand.
{1}{B}
Dusk Legion Zealot
Creature - Vampire Soldier
When Dusk Legion Zealot enters the battlefield, you draw a card and you lose 1 life.
1 /
1
{0}
Everflowing Chalice
Artifact
Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell.)
Everflowing Chalice enters the battlefield with a charge counter on it for each time it was kicked.
{T}: Add {C} for each charge counter on Everflowing Chalice.
{B}
Font of Agonies
Enchantment
Whenever you pay life, put that many blood counters on Font of Agonies.
{1}{B}, Remove four blood counters from Font of Agonies: Destroy target creature.
{2}{B}
Funeral Rites
Sorcery
You draw two cards, lose 2 life, then mill two cards.
{3}{B}{B}
Gallowbraid
Legendary Creature - Phyrexian Horror
Trample
Cumulative upkeep--Pay 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
5 /
5
{3}{B}{B}
Gray Merchant of Asphodel
Creature - Zombie
When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)
2 /
4
{3}{B}
Greed
Enchantment
{B}, Pay 2 life: Draw a card.
{1}{B}
Grimclaw Bats
Creature - Bat
Flying
{B}, Pay 1 life: Grimclaw Bats gets +1/+1 until end of turn.
1 /
1
{3}
Hand of Vecna
Legendary Artifact - Equipment
At the beginning of combat on your turn, equipped creature or a creature you control named Vecna gets +X/+X until end of turn, where X is the number of cards in your hand.
Equip--Pay 1 life for each card in your hand.
Equip {2}
{4}
Hedron Archive
Artifact
{T}: Add {C}{C}.
{2}, {T}, Sacrifice Hedron Archive: Draw two cards.
{4}{B/P}{B/P}{B/P}
K'rrik, Son of Yawgmoth
Legendary Creature - Phyrexian Horror Minion
({B/P} can be paid with either {B} or 2 life.)
Lifelink
For each {B} in a cost, you may pay 2 life rather than pay that mana.
Whenever you cast a black spell, put a +1/+1 counter on K'rrik, Son of Yawgmoth.
2 /
2
{6}{B}{B}{B}
Kuro, Pitlord
Legendary Creature - Demon Spirit
At the beginning of your upkeep, sacrifice Kuro, Pitlord unless you pay {B}{B}{B}{B}.
Pay 1 life: Target creature gets -1/-1 until end of turn.
9 /
9
{2}{B}
Live Fast
Sorcery
You draw two cards, lose 2 life, and get {E}{E} (two energy counters).
{B}{B}{B}
Lurking Evil
Enchantment
Pay half your life, rounded up: Lurking Evil becomes a 4/4 Phyrexian Horror creature with flying.
{4}{B}{B}
Magus of the Mirror
Creature - Human Wizard
{T}, Sacrifice Magus of the Mirror: Exchange life totals with target opponent. Activate only during your upkeep.
4 /
2
{4}{B}
Marshland Bloodcaster
Creature - Vampire Warlock
Flying
{1}{B}, {T}: Rather than pay the mana cost of the next spell you cast this turn, you may pay life equal to that spell's mana value.
3 /
5
{2}{B}
Midnight Reaper
Creature - Zombie Knight
Whenever a nontoken creature you control dies, Midnight Reaper deals 1 damage to you and you draw a card.
3 /
2
{2}
Mind Stone
Artifact
{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.
{3}{B}{B}{B}
Minion of the Wastes
Creature - Minion
Trample
As Minion of the Wastes enters the battlefield, pay any amount of life.
Minion of the Wastes's power and toughness are each equal to the life paid as it entered the battlefield.
* /
*
{B}{B}{B}
Murderous Betrayal
Enchantment
{B}{B}, Pay half your life, rounded up: Destroy target nonblack creature. It can't be regenerated.
{3}{B}{B}
Necrologia
Instant
Cast this spell only during your end step.
As an additional cost to cast this spell, pay X life.
Draw X cards.
{3}{B}
Numai Outcast
Creature - Human Samurai
Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)
{B}, Pay 5 life: Regenerate Numai Outcast.
1 /
1
{3}
Phyrexian Lens
Artifact
{T}, Pay 1 life: Add one mana of any color.
{2}{B}
Phyrexian Rager
Creature - Phyrexian Horror
When Phyrexian Rager enters the battlefield, you draw a card and you lose 1 life.
2 /
2
{B}
Phyrexian Reclamation
Enchantment
{1}{B}, Pay 2 life: Return target creature card from your graveyard to your hand.
{6}{B}{B}{B}
Profane Transfusion
Sorcery
Two target players exchange life totals. You create an X/X colorless Horror artifact creature token, where X is the difference between those players' life totals.
{13}{B}{B}
Shadow of Mortality
Creature - Avatar
If your life total is less than your starting life total, this spell costs {X} less to cast, where X is the difference.
7 /
7
{4}{B}
Shadowcloak Vampire
Creature - Vampire
Pay 2 life: Shadowcloak Vampire gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)
4 /
3
{B}{B}
Sign in Blood
Sorcery
Target player draws two cards and loses 2 life.
{B}
Sinister Concoction
Enchantment
{B}, Pay 1 life, Mill a card, Discard a card, Sacrifice Sinister Concoction: Destroy target creature.
{4}
Sisay's Ring
Artifact
{T}: Add {C}{C}.
{B}
Songs of the Damned
Instant
Add {B} for each creature card in your graveyard.
{2}{B}
Soul Channeling
Enchantment - Aura
Enchant creature
Pay 2 life: Regenerate enchanted creature.
{3}{B}
Souldrinker
Creature - Spirit
Pay 3 life: Put a +1/+1 counter on Souldrinker.
2 /
2
{B}
Spoils of the Vault
Instant
Choose a card name. Reveal cards from the top of your library until you reveal a card with that name, then put that card into your hand. Exile all other cards revealed this way, and you lose 1 life for each of the exiled cards.
{2}{B}{B}
Strands of Night
Enchantment
{B}{B}, Pay 2 life, Sacrifice a Swamp: Return target creature card from your graveyard to the battlefield.
{1}{B}{B}
Succumb to Temptation
Instant
You draw two cards and you lose 2 life.
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
{1}{B}
Tavern Swindler
Creature - Human Rogue
{T}, Pay 3 life: Flip a coin. If you win the flip, you gain 6 life.
2 /
2
{3}{B}
Tendrils of Corruption
Instant
Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
{1}{B}{B}
Underworld Connections
Enchantment - Aura
Enchant land
Enchanted land has "{T}, Pay 1 life: Draw a card."
{1}{B}{B}
Unspeakable Symbol
Enchantment
Pay 3 life: Put a +1/+1 counter on target creature.
{2}{B}
Vesper Ghoul
Creature - Zombie Druid
{T}, Pay 1 life: Add one mana of any color.
1 /
1
{B}
Village Rites
Instant
As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.
{2}{B}
Wall of Blood
Creature - Wall
Defender (This creature can't attack.)
Pay 1 life: Wall of Blood gets +1/+1 until end of turn.