Be'lakor, the Dark Master - Built around Herald of Slaanesh, Kardur, Doomscourge and Bloodthirster

Herald of Slaanesh

Creature — Demon

$5.58

Locus of Slaanesh — Demon spells you cast cost {2} less to cast. Other Demons you control have haste.

Kardur, Doomscourge

Legendary Creature — Demon Berserker

$0.46

When Kardur enters, until your next turn, creatures your opponents control attack each combat if able and attack a player other than you if able. Whenever an attacking creature dies, each opponent loses 1 life and you gain 1 life.

Bloodthirster

Creature — Demon

$27

Flying, trample Whenever this creature deals combat damage to a player, untap it. After this phase, there is an additional combat phase. This creature can't attack a player it has already attacked this turn.

Rakdos, Lord of Riots

Legendary Creature — Demon

$0.74

You can't cast Rakdos unless an opponent lost life this turn. Flying, trample Creature spells you cast cost {1} less to cast for each 1 life your opponents have lost this turn.

Rakdos, the Showstopper

Legendary Creature — Demon

$2.83

Flying, trample When Rakdos enters, flip a coin for each creature that isn't a Demon, Devil, or Imp. Destroy each creature whose coin comes up tails.

Archfiend of Depravity

Creature — Demon

$0.37

Flying At the beginning of each opponent's end step, that player chooses up to two creatures they control, then sacrifices the rest.

Great Unclean One

Creature — Demon

$4.16

Reverberating Summons — At the beginning of your end step, each opponent loses 2 life. Then for each opponent who has less life than you, create a 1/3 black Demon creature token named Plaguebearer of Nurgle.

Lord of Change

Creature — Demon

$2.95

Flying, ward {3} Architect of Deception — When this creature enters, draw three cards.

Raphael, Fiendish Savior

Legendary Creature — Devil Noble

$0.33

Flying Other Demons, Devils, Imps, and Tieflings you control get +1/+1 and have lifelink. At the beginning of each end step, if a creature card was put into your graveyard from anywhere this turn, create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target."

Immersturm Raider

Creature — Demon Berserker

$0.21

When this creature enters, you may discard a card. If you do, draw a card.

Blood Speaker

Creature — Ogre Shaman

$0.26

At the beginning of your upkeep, you may sacrifice this creature. If you do, search your library for a Demon card, reveal that card, put it into your hand, then shuffle. Whenever a Demon you control enters, return this card from your graveyard to your hand.

Reaper from the Abyss

Creature — Demon

$0.54

Flying Morbid — At the beginning of each end step, if a creature died this turn, destroy target non-Demon creature.

Orcus, Prince of Undeath

Legendary Creature — Demon

$0.3

Flying, trample When Orcus enters, choose one — • Each other creature gets -X/-X until end of turn. You lose X life. • Return up to X target creature cards with total mana value X or less from your graveyard to the battlefield. They gain haste until end of turn.

Demonlord Belzenlok

Legendary Creature — Elder Demon

$0.41

Flying, trample When Demonlord Belzenlok enters, exile cards from the top of your library until you exile a nonland card, then put that card into your hand. If the card's mana value is 4 or greater, repeat this process. Demonlord Belzenlok deals 1 damage to you for each card put into your hand this way.

Scourge of the Skyclaves

Creature — Demon

$0.51

Kicker {4}{B} When you cast this spell, if it was kicked, each player loses half their life, rounded up. Scourge of the Skyclaves's power and toughness are each equal to 20 minus the highest life total among players.

Sower of Discord

Creature — Demon

$3.82

Flying As this creature enters, choose two players. Whenever damage is dealt to one of the chosen players, the other chosen player also loses that much life.

Rot-Curse Rakshasa

Creature — Demon

$1.71

Trample Decayed (This creature can't block. When it attacks, sacrifice it at end of combat.) Renew — {X}{B}{B}, Exile this card from your graveyard: Put a decayed counter on each of X target creatures. Activate only as a sorcery.

Varragoth, Bloodsky Sire

Legendary Creature — Demon Rogue

$4.22

Deathtouch Boast — {1}{B}: Target player searches their library for a card, then shuffles and puts that card on top. (Activate only if this creature attacked this turn and only once each turn.)

Rune-Scarred Demon

Creature — Demon

$1.23

Flying When this creature enters, search your library for a card, put it into your hand, then shuffle.

Rakdos, Patron of Chaos

Legendary Creature — Demon

$4.94

Flying, trample At the beginning of your end step, target opponent may sacrifice two nonland, nontoken permanents of their choice. If they don't, you draw two cards.

Plague Drone

Creature — Demon

$2.36

Flying Rot Fly — If an opponent would gain life, that player loses that much life instead.

Bloodcrusher of Khorne

Creature — Demon Knight

$2.54

Trample Devastating Charge — Other creatures you control have trample.

Bloodletter of Aclazotz

Creature — Vampire Demon

$34.32

Flying If an opponent would lose life during your turn, they lose twice that much life instead. (Damage causes loss of life.)

Chaos Defiler

Artifact Creature — Demon Construct

$7.14

Trample Battle Cannon — When this creature enters or dies, for each opponent, choose a nonland permanent that player controls. Destroy one of them chosen at random.

Dream Devourer

Creature — Demon Cleric

$1.21

Each nonland card in your hand without foretell has foretell. Its foretell cost is equal to its mana cost reduced by {2}. (During your turn, you may pay {2} and exile it from your hand face down. Cast it on a later turn for its foretell cost.) Whenever you foretell a card, this creature gets +2/+0 until end of turn.

Balor

Creature — Demon

$4.49

Flying Whenever this creature attacks or dies, choose one or more. Each mode must target a different player. • Target opponent draws three cards, then discards three cards at random. • Target opponent sacrifices a nontoken artifact of their choice. • This creature deals damage to target opponent equal to the number of cards in their hand.

Harvester of Souls

Creature — Demon

$0.72

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Whenever another nontoken creature dies, you may draw a card.

Archfiend of Despair

Creature — Demon

$2.83

Flying Your opponents can't gain life. At the beginning of each end step, each opponent loses life equal to the life that player lost this turn. (Damage causes loss of life.)

Vilis, Broker of Blood

Legendary Creature — Demon

$9.77

Flying {B}, Pay 2 life: Target creature gets -1/-1 until end of turn. Whenever you lose life, draw that many cards. (Damage causes loss of life.)

Burning-Rune Demon

Creature — Demon Berserker

$5.52

Flying When this creature enters, you may search your library for exactly two cards not named Burning-Rune Demon that have different names. If you do, reveal those cards. An opponent chooses one of them. Put the chosen card into your hand and the other into your graveyard, then shuffle.

Lord Xander, the Collector

Legendary Creature — Vampire Demon Noble

$2.6

When Lord Xander enters, target opponent discards half the cards in their hand, rounded down. Whenever Lord Xander attacks, defending player mills half their library, rounded down. When Lord Xander dies, target opponent sacrifices half the nonland permanents they control of their choice, rounded down.

Gyruda, Doom of Depths

Legendary Creature — Demon Kraken

$0.65

Companion — Your starting deck contains only cards with even mana values. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) When Gyruda enters, each player mills four cards. Put a creature card with an even mana value from among the milled cards onto the battlefield under your control.

Bloodgift Demon

Creature — Demon

$0.45

Flying At the beginning of your upkeep, target player draws a card and loses 1 life.

Ancient Cellarspawn

Enchantment Creature — Horror

$6.35

Each spell you cast that's a Demon, Horror, or Nightmare costs {1} less to cast. Whenever you cast a spell, if the amount of mana spent to cast it was less than its mana value, target opponent loses life equal to the difference.

Ob Nixilis, Unshackled

Legendary Creature — Demon

$4.01

Flying, trample Whenever an opponent searches their library, that player sacrifices a creature of their choice and loses 10 life. Whenever another creature dies, put a +1/+1 counter on Ob Nixilis.

Indulgent Tormentor

Creature — Demon

$0.31

Flying At the beginning of your upkeep, draw a card unless target opponent sacrifices a creature of their choice or pays 3 life.

Valgavoth, Harrower of Souls

Legendary Creature — Elder Demon

$23.85

Flying Ward—Pay 2 life. Whenever an opponent loses life for the first time during each of their turns, put a +1/+1 counter on Valgavoth and draw a card.

The Balrog of Moria

Legendary Creature — Avatar Demon

$0.48

Trample, haste When The Balrog of Moria dies, you may exile it. When you do, for each opponent, exile up to one target creature that player controls. Cycling {3}{R} ({3}{R}, Discard this card: Draw a card.) When you cycle this card, create two Treasure tokens.

Shadowgrange Archfiend

Creature — Demon

$6.49

When this creature enters, each opponent sacrifices a creature with the greatest power among creatures they control. You gain life equal to the greatest power among creatures sacrificed this way. Madness—{2}{B}, Pay 8 life. (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Pink Horror

Creature — Demon Horror

$0.61

Coruscating Flames — Whenever you cast an instant or sorcery spell, this creature deals 2 damage to any target. Split — When this creature dies, create two 2/2 blue and red Demon Horror creature tokens named Blue Horror with "Whenever you cast an instant or sorcery spell, this token deals 1 damage to any target."

Dark Ritual

Instant

$0.44

Add {B}{B}{B}.

Brainstorm

Instant

$0.57

Draw three cards, then put two cards from your hand on top of your library in any order.

Blood for the Blood God!

Instant

$8.41

This spell costs {1} less to cast for each creature that died this turn. Discard your hand, then draw eight cards. Blood for the Blood God! deals 8 damage to each opponent. Exile Blood for the Blood God!

Jeska's Will

Sorcery

$39.22

Choose one. If you control a commander as you cast this spell, you may choose both instead. • Add {R} for each card in target opponent's hand. • Exile the top three cards of your library. You may play them this turn.

Sign in Blood

Sorcery

$0.26

Target player draws two cards and loses 2 life.

Night's Whisper

Sorcery

$0.23

You draw two cards and lose 2 life.

Wayfarer's Bauble

Artifact

$0.31

{2}, {T}, Sacrifice this artifact: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Sword of Hearth and Home

Artifact — Equipment

$16.58

Equipped creature gets +2/+2 and has protection from green and from white. Whenever equipped creature deals combat damage to a player, exile up to one target creature you own, then search your library for a basic land card. Put both cards onto the battlefield under your control, then shuffle. Equip {2}

Sol Ring

Artifact

$1.02

{T}: Add {C}{C}.

Arcane Signet

Artifact

$0.38

{T}: Add one mana of any color in your commander's color identity.

Talisman of Dominance

Artifact

$0.44

{T}: Add {C}. {T}: Add {U} or {B}. This artifact deals 1 damage to you.

Talisman of Indulgence

Artifact

$0.51

{T}: Add {C}. {T}: Add {B} or {R}. This artifact deals 1 damage to you.

Talisman of Creativity

Artifact

$0.52

{T}: Add {C}. {T}: Add {U} or {R}. This artifact deals 1 damage to you.

Chromatic Lantern

Artifact

$0.47

Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color.

Rakdos Signet

Artifact

$0.34

{1}, {T}: Add {B}{R}.

Dimir Signet

Artifact

$0.3

{1}, {T}: Add {U}{B}.

Demonic Covenant

Kindred Enchantment — Demon

$0.31

Whenever one or more Demons you control attack a player, you draw a card and lose 1 life. At the beginning of your end step, create a 5/5 black Demon creature token with flying, then mill two cards. If two cards that share all their card types were milled this way, sacrifice this enchantment.

Liliana's Contract

Enchantment

$4.45

When this enchantment enters, you draw four cards and you lose 4 life. At the beginning of your upkeep, if you control four or more Demons with different names, you win the game.

Black Market Connections

Enchantment

$10.47

At the beginning of your first main phase, choose one or more — • Sell Contraband — Create a Treasure token. You lose 1 life. • Buy Information — Draw a card. You lose 2 life. • Hire a Mercenary — Create a 3/2 colorless Shapeshifter creature token with changeling. You lose 3 life. (It is every creature type.)

Reliquary Tower

Land

$4.19

You have no maximum hand size. {T}: Add {C}.

Bojuka Bog

Land

$0.99

This land enters tapped. When this land enters, exile target player's graveyard. {T}: Add {B}.

Temple of the False God

Land

$0.19

{T}: Add {C}{C}. Activate only if you control five or more lands.

Molten Slagheap

Land

$0.15

{T}: Add {C}. {1}, {T}: Put a storage counter on this land. {1}, Remove X storage counters from this land: Add X mana in any combination of {B} and/or {R}.

Command Beacon

Land

$8.34

{T}: Add {C}. {T}, Sacrifice this land: Put your commander into your hand from the command zone.

Takenuma, Abandoned Mire

Legendary Land

$10.68

{T}: Add {B}. Channel — {3}{B}, Discard this card: Mill three cards, then return a creature or planeswalker card from your graveyard to your hand. This ability costs {1} less to activate for each legendary creature you control.

Rogue's Passage

Land

$0.29

{T}: Add {C}. {4}, {T}: Target creature can't be blocked this turn.

Barren Moor

Land

$0.16

This land enters tapped. {T}: Add {B}. Cycling {B} ({B}, Discard this card: Draw a card.)

Forgotten Cave

Land

$0.13

This land enters tapped. {T}: Add {R}. Cycling {R} ({R}, Discard this card: Draw a card.)

Arena of Glory

Land

$7.63

This land enters tapped unless you control a Mountain. {T}: Add {R}. {R}, {T}, Exert this land: Add {R}{R}. If any of that mana is spent on a creature spell, it gains haste until end of turn. (An exerted permanent won't untap during your next untap step.)

Command Tower

Land

$0.24

{T}: Add one mana of any color in your commander's color identity.

Path of Ancestry

Land

$0.18

This land enters tapped. {T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Crumbling Necropolis

Land

$0.3

This land enters tapped. {T}: Add {U}, {B}, or {R}.

Exotic Orchard

Land

$0.17

{T}: Add one mana of any color that a land an opponent controls could produce.

Sunken Hollow

Land — Island Swamp

$0.29

({T}: Add {U} or {B}.) This land enters tapped unless you control two or more basic lands.

Xander's Lounge

Land — Island Swamp Mountain

$13.84

({T}: Add {U}, {B}, or {R}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)

Blood Crypt

Land — Swamp Mountain

$9.04

({T}: Add {B} or {R}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Dragonskull Summit

Land

$0.44

This land enters tapped unless you control a Swamp or a Mountain. {T}: Add {B} or {R}.