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
Teysa, Orzhov Scion
0.1%inclusion3 decks4.04K decks
Endrek Sahr, Master Breeder
0.1%inclusion2 decks1.99K decks
Wick, the Whorled Mind
0.0%inclusion2 decks12.8K decks
Kaalia of the Vast
0.0%inclusion2 decks36.2K decks
Varina, Lich Queen
0.0%inclusion2 decks10.9K decks
Zellix, Sanity Flayer // Scion of Halaster
0.2%inclusion1 decks403 decks
Athreos, God of Passage
0.0%inclusion1 decks8.42K decks
Shadowheart, Dark Justiciar // Haunted One
0.1%inclusion1 decks929 decks
Teysa Karlov
0.0%inclusion1 decks19.9K decks
Yennett, Cryptic Sovereign
0.0%inclusion1 decks5.20K decks
Kresh the Bloodbraided
0.0%inclusion1 decks3.82K decks
Lord of Tresserhorn
0.1%inclusion1 decks1.08K decks
Kenrith, the Returned King
0.0%inclusion1 decks29.5K decks
Ludevic, Necro-Alchemist // Reyhan, Last of the Abzan
0.9%inclusion1 decks114 decks
Kamiz, Obscura Oculus
0.0%inclusion1 decks3.71K decks
Gorex, the Tombshell
0.2%inclusion1 decks428 decks
Alharu, Solemn Ritualist // Nadier, Agent of the Duskenel
5.6%inclusion1 decks18 decks
Silvar, Devourer of the Free // Trynn, Champion of Freedom
0.0%inclusion1 decks4.56K decks
New Cards
Quintorius, History Chaser
100%inclusion1 decks1 decks
100%synergy
Garrison Excavator
50%inclusion1 decks2 decks
50%synergy
Rat King, Pale Piper
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Arcane Adaptation
92%inclusion11 decks12 decks
91%synergy
Leyline of Transformation
80%inclusion8 decks10 decks
79%synergy
Ashnod's Altar
73%inclusion22 decks30 decks
67%synergy
Xenograft
58%inclusion7 decks12 decks
58%synergy
Phyrexian Altar
57%inclusion17 decks30 decks
53%synergy
Goblin Bombardment
56%inclusion5 decks9 decks
50%synergy
Maskwood Nexus
47%inclusion14 decks30 decks
44%synergy
Rotlung Reanimator
37%inclusion11 decks30 decks
37%synergy
Pitiless Plunderer
40%inclusion12 decks30 decks
31%synergy
Viscera Seer
37%inclusion11 decks30 decks
29%synergy
Top Cards
Swords to Plowshares
65%inclusion11 decks17 decks
4%synergy
Blasphemous Act
56%inclusion5 decks9 decks
22%synergy
An Offer You Can't Refuse
50%inclusion6 decks12 decks
25%synergy
Dark Ritual
40%inclusion12 decks30 decks
15%synergy
Zulaport Cutthroat
37%inclusion11 decks30 decks
28%synergy
Blood Artist
37%inclusion11 decks30 decks
25%synergy
Arcane Denial
33%inclusion4 decks12 decks
13%synergy
Dictate of Erebos
30%inclusion9 decks30 decks
27%synergy
Diabolic Tutor
30%inclusion9 decks30 decks
25%synergy
Anointed Procession
29%inclusion5 decks17 decks
22%synergy
Game Changers
Cyclonic Rift
50%inclusion6 decks12 decks
29%synergy
Demonic Tutor
47%inclusion14 decks30 decks
28%synergy
Fierce Guardianship
42%inclusion5 decks12 decks
24%synergy
Rhystic Study
42%inclusion5 decks12 decks
19%synergy
Enlightened Tutor
41%inclusion7 decks17 decks
26%synergy
Vampiric Tutor
40%inclusion12 decks30 decks
25%synergy
Smothering Tithe
35%inclusion6 decks17 decks
15%synergy
Force of Will
25%inclusion3 decks12 decks
15%synergy
Mystical Tutor
25%inclusion3 decks12 decks
13%synergy
Imperial Seal
17%inclusion5 decks30 decks
12%synergy
Creatures
Thermopod
33%inclusion3 decks9 decks
33%synergy
Teysa, Orzhov Scion
24%inclusion4 decks17 decks
22%synergy
Cruel Celebrant
24%inclusion4 decks17 decks
16%synergy
Grand Abolisher
24%inclusion4 decks17 decks
14%synergy
Esper Sentinel
24%inclusion4 decks17 decks
5%synergy
Gravecrawler
23%inclusion7 decks30 decks
20%synergy
Carrion Feeder
20%inclusion6 decks30 decks
16%synergy
Crypt Ghast
20%inclusion6 decks30 decks
15%synergy
Mirkwood Bats
20%inclusion6 decks30 decks
11%synergy
Fiend Hunter
18%inclusion3 decks17 decks
17%synergy
Ayli, Eternal Pilgrim
18%inclusion3 decks17 decks
16%synergy
Righteous Valkyrie
18%inclusion3 decks17 decks
16%synergy
Liesa, Forgotten Archangel
18%inclusion3 decks17 decks
14%synergy
Mother of Runes
18%inclusion3 decks17 decks
12%synergy
Sun Titan
18%inclusion3 decks17 decks
10%synergy
Elas il-Kor, Sadistic Pilgrim
18%inclusion3 decks17 decks
8%synergy
Butcher of Malakir
17%inclusion5 decks30 decks
14%synergy
Ayara, First of Locthwain
17%inclusion5 decks30 decks
13%synergy
Warren Soultrader
17%inclusion5 decks30 decks
11%synergy
Syr Konrad, the Grim
17%inclusion5 decks30 decks
9%synergy
Whisper, Blood Liturgist
13%inclusion4 decks30 decks
13%synergy
Bloodsoaked Champion
13%inclusion4 decks30 decks
13%synergy
Species Specialist
13%inclusion4 decks30 decks
12%synergy
Grim Haruspex
13%inclusion4 decks30 decks
11%synergy
Ophiomancer
13%inclusion4 decks30 decks
10%synergy
Gray Merchant of Asphodel
13%inclusion4 decks30 decks
5%synergy
Shadow-Rite Priest
10%inclusion3 decks30 decks
10%synergy
Sling-Gang Lieutenant
10%inclusion3 decks30 decks
10%synergy
Dimir House Guard
10%inclusion3 decks30 decks
9%synergy
Liliana, Heretical Healer
10%inclusion3 decks30 decks
9%synergy
Demon's Disciple
10%inclusion3 decks30 decks
9%synergy
Varragoth, Bloodsky Sire
10%inclusion3 decks30 decks
8%synergy
Razaketh, the Foulblooded
10%inclusion3 decks30 decks
8%synergy
Tergrid, God of Fright
10%inclusion3 decks30 decks
8%synergy
Woe Strider
10%inclusion3 decks30 decks
8%synergy
Jadar, Ghoulcaller of Nephalia
10%inclusion3 decks30 decks
8%synergy
Rune-Scarred Demon
10%inclusion3 decks30 decks
8%synergy
Mikaeus, the Unhallowed
10%inclusion3 decks30 decks
8%synergy
Bloodghast
10%inclusion3 decks30 decks
7%synergy
Yahenni, Undying Partisan
10%inclusion3 decks30 decks
7%synergy
Bloodletter of Aclazotz
10%inclusion3 decks30 decks
7%synergy
Sheoldred, the Apocalypse
10%inclusion3 decks30 decks
5%synergy
Braids, Arisen Nightmare
10%inclusion3 decks30 decks
3%synergy
Morbid Opportunist
10%inclusion3 decks30 decks
2%synergy
Orcish Bowmasters
10%inclusion3 decks30 decks
2%synergy
Instants
Chaos Warp
33%inclusion3 decks9 decks
4%synergy
Path to Exile
29%inclusion5 decks17 decks
-18%synergy
Artificial Evolution
25%inclusion3 decks12 decks
25%synergy
Mana Drain
25%inclusion3 decks12 decks
11%synergy
Swan Song
25%inclusion3 decks12 decks
7%synergy
Negate
25%inclusion3 decks12 decks
4%synergy
Counterspell
25%inclusion3 decks12 decks
-17%synergy
Malakir Rebirth
20%inclusion6 decks30 decks
12%synergy
Inkshield
18%inclusion3 decks17 decks
10%synergy
Mortify
18%inclusion3 decks17 decks
7%synergy
Despark
18%inclusion3 decks17 decks
4%synergy
Anguished Unmaking
18%inclusion3 decks17 decks
-7%synergy
Village Rites
13%inclusion4 decks30 decks
4%synergy
Tainted Strike
10%inclusion3 decks30 decks
9%synergy
Ad Nauseam
10%inclusion3 decks30 decks
8%synergy
Cabal Ritual
10%inclusion3 decks30 decks
5%synergy
Sorceries
Grim Tutor
27%inclusion8 decks30 decks
23%synergy
Vindicate
24%inclusion4 decks17 decks
18%synergy
Diabolic Intent
20%inclusion6 decks30 decks
12%synergy
Toxic Deluge
20%inclusion6 decks30 decks
2%synergy
Reanimate
20%inclusion6 decks30 decks
1%synergy
Debt to the Deathless
18%inclusion3 decks17 decks
15%synergy
Damn
18%inclusion3 decks17 decks
3%synergy
Victimize
17%inclusion5 decks30 decks
4%synergy
Feed the Swarm
17%inclusion5 decks30 decks
1%synergy
Profane Tutor
13%inclusion4 decks30 decks
11%synergy
Exsanguinate
13%inclusion4 decks30 decks
6%synergy
Beseech the Queen
10%inclusion3 decks30 decks
9%synergy
Beseech the Mirror
10%inclusion3 decks30 decks
7%synergy
Read the Bones
10%inclusion3 decks30 decks
4%synergy
Buried Alive
10%inclusion3 decks30 decks
4%synergy
Sign in Blood
10%inclusion3 decks30 decks
1%synergy
Night's Whisper
10%inclusion3 decks30 decks
1%synergy
Utility Artifacts
The Skullspore Nexus
75%inclusion3 decks4 decks
73%synergy
Altar of the Brood
27%inclusion8 decks30 decks
26%synergy
Blasting Station
23%inclusion7 decks30 decks
23%synergy
Nim Deathmantle
20%inclusion6 decks30 decks
20%synergy
Swiftfoot Boots
20%inclusion6 decks30 decks
-7%synergy
Bolas's Citadel
17%inclusion5 decks30 decks
9%synergy
Skullclamp
17%inclusion5 decks30 decks
5%synergy
Helm of the Host
13%inclusion4 decks30 decks
10%synergy
Lightning Greaves
13%inclusion4 decks30 decks
-11%synergy
Mesmeric Orb
10%inclusion3 decks30 decks
9%synergy
Mindcrank
10%inclusion3 decks30 decks
8%synergy
Jet Medallion
10%inclusion3 decks30 decks
6%synergy
Wishclaw Talisman
10%inclusion3 decks30 decks
5%synergy
Enchantments
Mystic Remora
25%inclusion3 decks12 decks
9%synergy
Grave Pact
23%inclusion7 decks30 decks
19%synergy
Bastion of Remembrance
20%inclusion6 decks30 decks
13%synergy
Phyrexian Arena
20%inclusion6 decks30 decks
5%synergy
Darkest Hour
13%inclusion4 decks30 decks
13%synergy
Black Market
13%inclusion4 decks30 decks
9%synergy
Black Market Connections
13%inclusion4 decks30 decks
1%synergy
Liliana's Contract
10%inclusion3 decks30 decks
9%synergy
Open the Graves
10%inclusion3 decks30 decks
9%synergy
Exquisite Blood
10%inclusion3 decks30 decks
5%synergy
The Meathook Massacre
10%inclusion3 decks30 decks
5%synergy
Animate Dead
10%inclusion3 decks30 decks
1%synergy
Planeswalkers
Liliana, Dreadhorde General
17%inclusion5 decks30 decks
13%synergy
Ob Nixilis Reignited
10%inclusion3 decks30 decks
9%synergy
Utility Lands
Bojuka Bog
37%inclusion11 decks30 decks
7%synergy
Urborg, Tomb of Yawgmoth
33%inclusion10 decks30 decks
24%synergy
Reliquary Tower
33%inclusion10 decks30 decks
4%synergy
Cabal Coffers
30%inclusion9 decks30 decks
21%synergy
Otawara, Soaring City
25%inclusion3 decks12 decks
9%synergy
Westvale Abbey
20%inclusion6 decks30 decks
18%synergy
Phyrexian Tower
20%inclusion6 decks30 decks
11%synergy
Rogue's Passage
20%inclusion6 decks30 decks
0%synergy
High Market
13%inclusion4 decks30 decks
11%synergy
Cabal Stronghold
13%inclusion4 decks30 decks
10%synergy
Nykthos, Shrine to Nyx
13%inclusion4 decks30 decks
8%synergy
Witch's Cottage
10%inclusion3 decks30 decks
7%synergy
Castle Locthwain
10%inclusion3 decks30 decks
6%synergy
Command Beacon
10%inclusion3 decks30 decks
5%synergy
Takenuma, Abandoned Mire
10%inclusion3 decks30 decks
2%synergy
Temple of the False God
10%inclusion3 decks30 decks
1%synergy
Ancient Tomb
10%inclusion3 decks30 decks
1%synergy
Mana Artifacts
Sol Ring
90%inclusion27 decks30 decks
6%synergy
Orzhov Signet
47%inclusion8 decks17 decks
24%synergy
Arcane Signet
47%inclusion14 decks30 decks
-25%synergy
Talisman of Hierarchy
29%inclusion5 decks17 decks
3%synergy
Talisman of Dominance
25%inclusion3 decks12 decks
-7%synergy
Mind Stone
17%inclusion5 decks30 decks
2%synergy
Fellwar Stone
17%inclusion5 decks30 decks
-4%synergy
Thought Vessel
13%inclusion4 decks30 decks
-4%synergy
Mana Vault
10%inclusion3 decks30 decks
4%synergy
Lotus Petal
10%inclusion3 decks30 decks
3%synergy
Commander's Sphere
10%inclusion3 decks30 decks
-1%synergy
Lands
Zagoth Triome
100%inclusion3 decks3 decks
73%synergy
Overgrown Tomb
75%inclusion3 decks4 decks
34%synergy
Command Tower
73%inclusion22 decks30 decks
-1%synergy
Godless Shrine
53%inclusion9 decks17 decks
11%synergy
Sea of Clouds
50%inclusion3 decks6 decks
26%synergy
Watery Grave
50%inclusion6 decks12 decks
8%synergy
Morphic Pool
42%inclusion5 decks12 decks
18%synergy
Vault of Champions
41%inclusion7 decks17 decks
18%synergy
Isolated Chapel
35%inclusion6 decks17 decks
1%synergy
Temple of Malice
33%inclusion3 decks9 decks
21%synergy
Luxury Suite
33%inclusion3 decks9 decks
10%synergy
Sulfurous Springs
33%inclusion3 decks9 decks
10%synergy
Drowned Catacomb
33%inclusion4 decks12 decks
4%synergy
Sunken Hollow
33%inclusion4 decks12 decks
0%synergy
Smoldering Marsh
33%inclusion3 decks9 decks
0%synergy
Exotic Orchard
33%inclusion10 decks30 decks
-3%synergy
Marsh Flats
30%inclusion9 decks30 decks
19%synergy
Scrubland
29%inclusion5 decks17 decks
16%synergy
Caves of Koilos
29%inclusion5 decks17 decks
0%synergy
Polluted Delta
27%inclusion8 decks30 decks
15%synergy
Underground Sea
25%inclusion3 decks12 decks
10%synergy
Shipwreck Marsh
25%inclusion3 decks12 decks
7%synergy
Underground River
25%inclusion3 decks12 decks
2%synergy
Temple of Silence
24%inclusion4 decks17 decks
7%synergy
Bloodstained Mire
23%inclusion7 decks30 decks
12%synergy
Verdant Catacombs
20%inclusion6 decks30 decks
9%synergy
Silent Clearing
18%inclusion3 decks17 decks
13%synergy
Fetid Heath
18%inclusion3 decks17 decks
4%synergy
Orzhov Basilica
18%inclusion3 decks17 decks
4%synergy
Shattered Sanctum
18%inclusion3 decks17 decks
2%synergy
Flooded Strand
17%inclusion5 decks30 decks
5%synergy
Mana Confluence
13%inclusion4 decks30 decks
6%synergy
City of Brass
13%inclusion4 decks30 decks
6%synergy
Windswept Heath
13%inclusion4 decks30 decks
2%synergy
Misty Rainforest
13%inclusion4 decks30 decks
2%synergy
Forbidden Orchard
10%inclusion3 decks30 decks
8%synergy
Arid Mesa
10%inclusion3 decks30 decks
0%synergy
Scalding Tarn
10%inclusion3 decks30 decks
-1%synergy
Myriad Landscape
10%inclusion3 decks30 decks
-5%synergy