Xathrid Necromancer
Conspiracy
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
"Human" chosen with Conspiracy. You control at least one other creature.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing any other creature.
2
Xathrid Necromancer triggers, creating a 2/2 Zombie creature token.
3
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
4
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Endrek Sahr, Master Breeder
0.2%inclusion3 decks1.87K decks
Kaalia of the Vast
0.0%inclusion2 decks32K decks
Teysa, Orzhov Scion
0.1%inclusion2 decks3.98K decks
Varina, Lich Queen
0.0%inclusion2 decks10.2K decks
Zellix, Sanity Flayer // Scion of Halaster
0.3%inclusion1 decks371 decks
Athreos, God of Passage
0.0%inclusion1 decks7.70K decks
Shadowheart, Dark Justiciar // Haunted One
0.2%inclusion1 decks623 decks
Teysa Karlov
0.0%inclusion1 decks18.6K decks
Zur the Enchanter
0.0%inclusion1 decks13.7K decks
Etrata, the Silencer
0.1%inclusion1 decks1.62K decks
Jerren, Corrupted Bishop
0.1%inclusion1 decks842 decks
Ludevic, Necro-Alchemist // Reyhan, Last of the Abzan
0.9%inclusion1 decks113 decks
Kamiz, Obscura Oculus
0.0%inclusion1 decks3.72K decks
Gorex, the Tombshell
0.2%inclusion1 decks415 decks
Alharu, Solemn Ritualist // Nadier, Agent of the Duskenel
6.3%inclusion1 decks16 decks
General Kudro of Drannith
0.1%inclusion1 decks735 decks
Silvar, Devourer of the Free // Trynn, Champion of Freedom
0.0%inclusion1 decks4.30K decks
Wick, the Whorled Mind
0.0%inclusion1 decks10.5K decks
High Synergy Cards
Leyline of Transformation
83%inclusion5 decks6 decks
82%synergy
Arcane Adaptation
75%inclusion9 decks12 decks
74%synergy
Ashnod's Altar
66%inclusion21 decks32 decks
59%synergy
Blasphemous Act
80%inclusion4 decks5 decks
47%synergy
Phyrexian Altar
50%inclusion16 decks32 decks
46%synergy
Mana Drain
50%inclusion6 decks12 decks
35%synergy
Maskwood Nexus
38%inclusion12 decks32 decks
35%synergy
Xenograft
33%inclusion4 decks12 decks
33%synergy
Pitiless Plunderer
41%inclusion13 decks32 decks
32%synergy
Bruvac the Grandiloquent
33%inclusion4 decks12 decks
32%synergy
Top Cards
Swords to Plowshares
71%inclusion12 decks17 decks
9%synergy
Dark Ritual
44%inclusion14 decks32 decks
20%synergy
Swan Song
42%inclusion5 decks12 decks
24%synergy
An Offer You Can't Refuse
42%inclusion5 decks12 decks
18%synergy
Counterspell
42%inclusion5 decks12 decks
0%synergy
Zulaport Cutthroat
41%inclusion13 decks32 decks
32%synergy
Blood Artist
38%inclusion12 decks32 decks
26%synergy
Viscera Seer
34%inclusion11 decks32 decks
26%synergy
Maddening Cacophony
33%inclusion4 decks12 decks
31%synergy
Pact of Negation
33%inclusion4 decks12 decks
26%synergy
Game Changers
Fierce Guardianship
50%inclusion6 decks12 decks
32%synergy
Demonic Tutor
50%inclusion16 decks32 decks
30%synergy
Rhystic Study
50%inclusion6 decks12 decks
25%synergy
Smothering Tithe
47%inclusion8 decks17 decks
25%synergy
Vampiric Tutor
44%inclusion14 decks32 decks
28%synergy
Cyclonic Rift
42%inclusion5 decks12 decks
18%synergy
Enlightened Tutor
41%inclusion7 decks17 decks
26%synergy
Force of Will
33%inclusion4 decks12 decks
23%synergy
Mystical Tutor
33%inclusion4 decks12 decks
21%synergy
Thassa's Oracle
25%inclusion3 decks12 decks
19%synergy
Creatures
Teysa, Orzhov Scion
29%inclusion5 decks17 decks
28%synergy
Sun Titan
29%inclusion5 decks17 decks
21%synergy
Esper Sentinel
29%inclusion5 decks17 decks
10%synergy
Rotlung Reanimator
28%inclusion9 decks32 decks
28%synergy
Phenax, God of Deception
25%inclusion3 decks12 decks
24%synergy
Duskmantle Guildmage
25%inclusion3 decks12 decks
24%synergy
Deadeye Navigator
25%inclusion3 decks12 decks
23%synergy
Fiend Hunter
24%inclusion4 decks17 decks
22%synergy
Grand Abolisher
24%inclusion4 decks17 decks
14%synergy
Syr Konrad, the Grim
22%inclusion7 decks32 decks
13%synergy
Mirkwood Bats
22%inclusion7 decks32 decks
13%synergy
Whisper, Blood Liturgist
19%inclusion6 decks32 decks
18%synergy
Grim Haruspex
19%inclusion6 decks32 decks
16%synergy
Crypt Ghast
19%inclusion6 decks32 decks
14%synergy
Hanweir Militia Captain
18%inclusion3 decks17 decks
17%synergy
Angel of Glory's Rise
18%inclusion3 decks17 decks
17%synergy
Bishop of Wings
18%inclusion3 decks17 decks
17%synergy
Righteous Valkyrie
18%inclusion3 decks17 decks
16%synergy
Recruiter of the Guard
18%inclusion3 decks17 decks
15%synergy
Aven Mindcensor
18%inclusion3 decks17 decks
14%synergy
Mother of Runes
18%inclusion3 decks17 decks
12%synergy
Cruel Celebrant
18%inclusion3 decks17 decks
10%synergy
Warren Soultrader
17%inclusion4 decks24 decks
11%synergy
Liliana, Heretical Healer
16%inclusion5 decks32 decks
15%synergy
Bloodsoaked Champion
16%inclusion5 decks32 decks
15%synergy
Ayara, First of Locthwain
16%inclusion5 decks32 decks
12%synergy
Gravecrawler
16%inclusion5 decks32 decks
12%synergy
Carrion Feeder
16%inclusion5 decks32 decks
11%synergy
Gray Merchant of Asphodel
16%inclusion5 decks32 decks
7%synergy
Varragoth, Bloodsky Sire
13%inclusion4 decks32 decks
11%synergy
Rune-Scarred Demon
13%inclusion4 decks32 decks
10%synergy
Butcher of Malakir
13%inclusion4 decks32 decks
10%synergy
Ophiomancer
13%inclusion4 decks32 decks
9%synergy
Solemn Simulacrum
13%inclusion4 decks32 decks
0%synergy
Evolved Sleeper
9.4%inclusion3 decks32 decks
9%synergy
Thieves' Guild Enforcer
9.4%inclusion3 decks32 decks
9%synergy
Sling-Gang Lieutenant
9.4%inclusion3 decks32 decks
9%synergy
Deathgreeter
9.4%inclusion3 decks32 decks
9%synergy
Dimir House Guard
9.4%inclusion3 decks32 decks
9%synergy
God-Eternal Bontu
9.4%inclusion3 decks32 decks
9%synergy
Smothering Abomination
9.4%inclusion3 decks32 decks
8%synergy
Species Specialist
9.4%inclusion3 decks32 decks
8%synergy
Demon's Disciple
9.4%inclusion3 decks32 decks
8%synergy
K'rrik, Son of Yawgmoth
9.4%inclusion3 decks32 decks
7%synergy
Mikaeus, the Unhallowed
9.4%inclusion3 decks32 decks
7%synergy
Bloodletter of Aclazotz
9.4%inclusion3 decks32 decks
6%synergy
Plaguecrafter
9.4%inclusion3 decks32 decks
5%synergy
Vito, Thorn of the Dusk Rose
9.4%inclusion3 decks32 decks
4%synergy
Braids, Arisen Nightmare
9.4%inclusion3 decks32 decks
2%synergy
Morbid Opportunist
9.4%inclusion3 decks32 decks
2%synergy
Instants
Arcane Denial
33%inclusion4 decks12 decks
13%synergy
Path to Exile
29%inclusion5 decks17 decks
-18%synergy
Artificial Evolution
25%inclusion3 decks12 decks
25%synergy
Force of Negation
25%inclusion3 decks12 decks
17%synergy
Despark
24%inclusion4 decks17 decks
10%synergy
Mortify
18%inclusion3 decks17 decks
7%synergy
Malakir Rebirth
16%inclusion5 decks32 decks
8%synergy
Village Rites
13%inclusion4 decks32 decks
3%synergy
Ad Nauseam
9.4%inclusion3 decks32 decks
7%synergy
Cabal Ritual
9.4%inclusion3 decks32 decks
4%synergy
Sorceries
Grim Tutor
28%inclusion9 decks32 decks
24%synergy
Diabolic Tutor
28%inclusion9 decks32 decks
22%synergy
Personal Tutor
25%inclusion3 decks12 decks
23%synergy
Ponder
25%inclusion3 decks12 decks
13%synergy
Vindicate
24%inclusion4 decks17 decks
18%synergy
Reanimate
22%inclusion7 decks32 decks
3%synergy
Diabolic Intent
19%inclusion6 decks32 decks
11%synergy
Toxic Deluge
19%inclusion6 decks32 decks
0%synergy
Debt to the Deathless
18%inclusion3 decks17 decks
15%synergy
Idyllic Tutor
18%inclusion3 decks17 decks
14%synergy
Damn
18%inclusion3 decks17 decks
2%synergy
Imperial Seal
16%inclusion5 decks32 decks
10%synergy
Victimize
16%inclusion5 decks32 decks
3%synergy
Beseech the Queen
13%inclusion4 decks32 decks
12%synergy
Final Parting
13%inclusion4 decks32 decks
11%synergy
Profane Tutor
13%inclusion4 decks32 decks
10%synergy
Exsanguinate
13%inclusion4 decks32 decks
6%synergy
Sign in Blood
13%inclusion4 decks32 decks
3%synergy
Unearth
9.4%inclusion3 decks32 decks
6%synergy
Beseech the Mirror
9.4%inclusion3 decks32 decks
6%synergy
Read the Bones
9.4%inclusion3 decks32 decks
3%synergy
Night's Whisper
9.4%inclusion3 decks32 decks
0%synergy
Feed the Swarm
9.4%inclusion3 decks32 decks
-7%synergy
Utility Artifacts
Altar of the Brood
31%inclusion10 decks32 decks
30%synergy
Mindcrank
25%inclusion8 decks32 decks
23%synergy
Blasting Station
19%inclusion6 decks32 decks
18%synergy
Bolas's Citadel
19%inclusion6 decks32 decks
11%synergy
Skullclamp
19%inclusion6 decks32 decks
8%synergy
Swiftfoot Boots
19%inclusion6 decks32 decks
-8%synergy
Mesmeric Orb
16%inclusion5 decks32 decks
14%synergy
Nim Deathmantle
13%inclusion4 decks32 decks
12%synergy
Bontu's Monument
13%inclusion4 decks32 decks
10%synergy
Helm of the Host
13%inclusion4 decks32 decks
9%synergy
Lightning Greaves
13%inclusion4 decks32 decks
-12%synergy
Carnage Altar
9.4%inclusion3 decks32 decks
9%synergy
Grindclock
9.4%inclusion3 decks32 decks
9%synergy
Codex Shredder
9.4%inclusion3 decks32 decks
9%synergy
Jet Medallion
9.4%inclusion3 decks32 decks
6%synergy
Wishclaw Talisman
9.4%inclusion3 decks32 decks
4%synergy
The One Ring
9.4%inclusion3 decks32 decks
1%synergy
Enchantments
Goblin Bombardment
60%inclusion3 decks5 decks
54%synergy
Mystic Remora
33%inclusion4 decks12 decks
17%synergy
Anointed Procession
29%inclusion5 decks17 decks
22%synergy
Dictate of Erebos
28%inclusion9 decks32 decks
25%synergy
Bastion of Remembrance
25%inclusion8 decks32 decks
19%synergy
Phyrexian Arena
19%inclusion6 decks32 decks
3%synergy
Ghostly Prison
18%inclusion3 decks17 decks
6%synergy
Phyrexian Reclamation
16%inclusion5 decks32 decks
12%synergy
Black Market
16%inclusion5 decks32 decks
11%synergy
Grave Pact
16%inclusion5 decks32 decks
11%synergy
Liliana's Contract
13%inclusion4 decks32 decks
12%synergy
Exquisite Blood
13%inclusion4 decks32 decks
7%synergy
The Meathook Massacre
13%inclusion4 decks32 decks
7%synergy
Darkest Hour
9.4%inclusion3 decks32 decks
9%synergy
Bloodchief Ascension
9.4%inclusion3 decks32 decks
6%synergy
Necropotence
9.4%inclusion3 decks32 decks
4%synergy
Animate Dead
9.4%inclusion3 decks32 decks
0%synergy
Black Market Connections
9.4%inclusion3 decks32 decks
-3%synergy
Planeswalkers
Liliana, Dreadhorde General
16%inclusion5 decks32 decks
12%synergy
Ob Nixilis Reignited
9.4%inclusion3 decks32 decks
9%synergy
Utility Lands
Bojuka Bog
34%inclusion11 decks32 decks
5%synergy
Urborg, Tomb of Yawgmoth
31%inclusion10 decks32 decks
22%synergy
Reliquary Tower
31%inclusion10 decks32 decks
1%synergy
Cabal Coffers
28%inclusion9 decks32 decks
18%synergy
Phyrexian Tower
22%inclusion7 decks32 decks
13%synergy
Westvale Abbey
19%inclusion6 decks32 decks
17%synergy
Cabal Stronghold
19%inclusion6 decks32 decks
16%synergy
Castle Ardenvale
18%inclusion3 decks17 decks
13%synergy
Temple of the False God
16%inclusion5 decks32 decks
6%synergy
Ancient Tomb
16%inclusion5 decks32 decks
6%synergy
Castle Locthwain
13%inclusion4 decks32 decks
8%synergy
Command Beacon
13%inclusion4 decks32 decks
8%synergy
Rogue's Passage
13%inclusion4 decks32 decks
-8%synergy
Crypt of Agadeem
9.4%inclusion3 decks32 decks
8%synergy
High Market
9.4%inclusion3 decks32 decks
7%synergy
Witch's Cottage
9.4%inclusion3 decks32 decks
6%synergy
Nykthos, Shrine to Nyx
9.4%inclusion3 decks32 decks
4%synergy
Urza's Saga
9.4%inclusion3 decks32 decks
2%synergy
Mana Artifacts
Sol Ring
91%inclusion29 decks32 decks
7%synergy
Orzhov Signet
53%inclusion9 decks17 decks
29%synergy
Arcane Signet
50%inclusion16 decks32 decks
-22%synergy
Talisman of Hierarchy
35%inclusion6 decks17 decks
9%synergy
Talisman of Dominance
33%inclusion4 decks12 decks
1%synergy
Dimir Signet
25%inclusion3 decks12 decks
-1%synergy
Mind Stone
19%inclusion6 decks32 decks
4%synergy
Fellwar Stone
19%inclusion6 decks32 decks
-2%synergy
Mana Crypt
13%inclusion4 decks32 decks
10%synergy
Mana Vault
13%inclusion4 decks32 decks
7%synergy
Mox Opal
9.4%inclusion3 decks32 decks
5%synergy
Thran Dynamo
9.4%inclusion3 decks32 decks
5%synergy
Lotus Petal
9.4%inclusion3 decks32 decks
2%synergy
Commander's Sphere
9.4%inclusion3 decks32 decks
-3%synergy
Thought Vessel
9.4%inclusion3 decks32 decks
-8%synergy
Lands
Watery Grave
75%inclusion9 decks12 decks
34%synergy
Command Tower
63%inclusion20 decks32 decks
-12%synergy
Tundra
60%inclusion3 decks5 decks
46%synergy
Luxury Suite
60%inclusion3 decks5 decks
35%synergy
Raffine's Tower
60%inclusion3 decks5 decks
35%synergy
Sea of Clouds
60%inclusion3 decks5 decks
35%synergy
Hallowed Fountain
60%inclusion3 decks5 decks
20%synergy
Godless Shrine
59%inclusion10 decks17 decks
18%synergy
Morphic Pool
50%inclusion6 decks12 decks
25%synergy
Caves of Koilos
47%inclusion8 decks17 decks
18%synergy
Underground River
42%inclusion5 decks12 decks
19%synergy
Vault of Champions
35%inclusion6 decks17 decks
11%synergy
Underground Sea
33%inclusion4 decks12 decks
19%synergy
Drowned Catacomb
33%inclusion4 decks12 decks
5%synergy
Temple of Silence
29%inclusion5 decks17 decks
12%synergy
Isolated Chapel
29%inclusion5 decks17 decks
-3%synergy
Marsh Flats
25%inclusion8 decks32 decks
14%synergy
Polluted Delta
25%inclusion8 decks32 decks
13%synergy
Temple of Deceit
25%inclusion3 decks12 decks
10%synergy
Shipwreck Marsh
25%inclusion3 decks12 decks
7%synergy
Sunken Hollow
25%inclusion3 decks12 decks
-9%synergy
Scrubland
24%inclusion4 decks17 decks
10%synergy
Orzhov Basilica
24%inclusion4 decks17 decks
9%synergy
Exotic Orchard
19%inclusion6 decks32 decks
-18%synergy
Silent Clearing
18%inclusion3 decks17 decks
13%synergy
Brightclimb Pathway
18%inclusion3 decks17 decks
9%synergy
Fetid Heath
18%inclusion3 decks17 decks
5%synergy
Tainted Field
18%inclusion3 decks17 decks
4%synergy
Bloodstained Mire
16%inclusion5 decks32 decks
5%synergy
Verdant Catacombs
13%inclusion4 decks32 decks
2%synergy
Flooded Strand
13%inclusion4 decks32 decks
1%synergy
Terramorphic Expanse
13%inclusion4 decks32 decks
-3%synergy
Myriad Landscape
13%inclusion4 decks32 decks
-4%synergy
Mana Confluence
9.4%inclusion3 decks32 decks
2%synergy
City of Brass
9.4%inclusion3 decks32 decks
2%synergy
Misty Rainforest
9.4%inclusion3 decks32 decks
-2%synergy
Path of Ancestry
9.4%inclusion3 decks32 decks
-13%synergy