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
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Zellix, Sanity Flayer // Scion of Halaster
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0.1%inclusion1 decks738 decks
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High Synergy Cards
Leyline of Transformation
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74%synergy
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71%inclusion10 decks14 decks
71%synergy
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67%inclusion4 decks6 decks
61%synergy
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64%inclusion21 decks33 decks
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45%inclusion15 decks33 decks
42%synergy
Maskwood Nexus
39%inclusion13 decks33 decks
37%synergy
Xenograft
36%inclusion5 decks14 decks
36%synergy
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36%inclusion12 decks33 decks
35%synergy
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36%inclusion5 decks14 decks
34%synergy
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34%synergy
Top Cards
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33%synergy
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43%inclusion6 decks14 decks
28%synergy
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43%inclusion6 decks14 decks
1%synergy
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39%inclusion13 decks33 decks
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36%inclusion12 decks33 decks
25%synergy
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32%synergy
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48%inclusion16 decks33 decks
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29%inclusion4 decks14 decks
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15%synergy
Creatures
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25%synergy
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27%synergy
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21%synergy
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20%synergy
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Cloud of Faeries
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19%synergy
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18%inclusion6 decks33 decks
18%synergy
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17%synergy
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16%synergy
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16%synergy
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14%synergy
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12%synergy
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8%synergy
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8%synergy
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8%synergy
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8%synergy
Razaketh, the Foulblooded
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Instants
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Sorceries
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10%synergy
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5%synergy
Final Parting
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8%synergy
Unearth
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Read the Bones
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Utility Artifacts
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23%synergy
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18%inclusion6 decks33 decks
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-9%synergy
Nim Deathmantle
15%inclusion5 decks33 decks
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Mesmeric Orb
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14%synergy
Skullclamp
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12%synergy
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-13%synergy
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4%synergy
The One Ring
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1%synergy
Enchantments
Mystic Remora
29%inclusion4 decks14 decks
12%synergy
Dictate of Erebos
27%inclusion9 decks33 decks
24%synergy
Anointed Procession
24%inclusion4 decks17 decks
16%synergy
Sphinx's Tutelage
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20%synergy
Bastion of Remembrance
21%inclusion7 decks33 decks
15%synergy
Phyrexian Arena
18%inclusion6 decks33 decks
3%synergy
Enduring Renewal
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18%synergy
Phyrexian Reclamation
15%inclusion5 decks33 decks
12%synergy
Black Market
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11%synergy
Grave Pact
15%inclusion5 decks33 decks
11%synergy
Darkest Hour
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12%synergy
Liliana's Contract
12%inclusion4 decks33 decks
11%synergy
Exquisite Blood
12%inclusion4 decks33 decks
7%synergy
Bloodchief Ascension
9.1%inclusion3 decks33 decks
5%synergy
Necropotence
9.1%inclusion3 decks33 decks
4%synergy
Animate Dead
9.1%inclusion3 decks33 decks
0%synergy
Black Market Connections
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-3%synergy
Planeswalkers
Liliana, Dreadhorde General
15%inclusion5 decks33 decks
11%synergy
Ob Nixilis Reignited
9.1%inclusion3 decks33 decks
8%synergy
Utility Lands
Bojuka Bog
36%inclusion12 decks33 decks
7%synergy
Reliquary Tower
36%inclusion12 decks33 decks
6%synergy
Cabal Coffers
30%inclusion10 decks33 decks
21%synergy
Urborg, Tomb of Yawgmoth
27%inclusion9 decks33 decks
18%synergy
Phyrexian Tower
21%inclusion7 decks33 decks
12%synergy
Cabal Stronghold
18%inclusion6 decks33 decks
15%synergy
Westvale Abbey
15%inclusion5 decks33 decks
13%synergy
Temple of the False God
15%inclusion5 decks33 decks
6%synergy
Ancient Tomb
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6%synergy
Rogue's Passage
15%inclusion5 decks33 decks
-5%synergy
Command Beacon
12%inclusion4 decks33 decks
7%synergy
Nykthos, Shrine to Nyx
12%inclusion4 decks33 decks
7%synergy
Crypt of Agadeem
9.1%inclusion3 decks33 decks
7%synergy
Thespian's Stage
9.1%inclusion3 decks33 decks
7%synergy
Witch's Cottage
9.1%inclusion3 decks33 decks
6%synergy
Castle Locthwain
9.1%inclusion3 decks33 decks
5%synergy
Urza's Saga
9.1%inclusion3 decks33 decks
2%synergy
Mana Artifacts
Sol Ring
91%inclusion30 decks33 decks
7%synergy
Arcane Signet
52%inclusion17 decks33 decks
-21%synergy
Orzhov Signet
47%inclusion8 decks17 decks
23%synergy
Talisman of Hierarchy
29%inclusion5 decks17 decks
3%synergy
Talisman of Dominance
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-4%synergy
Dimir Signet
21%inclusion3 decks14 decks
-4%synergy
Mind Stone
15%inclusion5 decks33 decks
0%synergy
Thought Vessel
15%inclusion5 decks33 decks
-2%synergy
Fellwar Stone
15%inclusion5 decks33 decks
-5%synergy
Mana Crypt
12%inclusion4 decks33 decks
10%synergy
Mana Vault
12%inclusion4 decks33 decks
6%synergy
Commander's Sphere
12%inclusion4 decks33 decks
0%synergy
Mox Opal
9.1%inclusion3 decks33 decks
5%synergy
Thran Dynamo
9.1%inclusion3 decks33 decks
4%synergy
Lotus Petal
9.1%inclusion3 decks33 decks
2%synergy
Lands
Sea of Clouds
67%inclusion4 decks6 decks
42%synergy
Command Tower
67%inclusion22 decks33 decks
-8%synergy
Watery Grave
64%inclusion9 decks14 decks
23%synergy
Godless Shrine
53%inclusion9 decks17 decks
12%synergy
Temple of Malice
50%inclusion3 decks6 decks
36%synergy
Tundra
50%inclusion3 decks6 decks
36%synergy
Sulfurous Springs
50%inclusion3 decks6 decks
26%synergy
Luxury Suite
50%inclusion3 decks6 decks
25%synergy
Morphic Pool
50%inclusion7 decks14 decks
25%synergy
Raffine's Tower
50%inclusion3 decks6 decks
25%synergy
Glacial Fortress
50%inclusion3 decks6 decks
17%synergy
Hallowed Fountain
50%inclusion3 decks6 decks
10%synergy
Underground River
43%inclusion6 decks14 decks
20%synergy
Drowned Catacomb
43%inclusion6 decks14 decks
14%synergy
Vault of Champions
41%inclusion7 decks17 decks
17%synergy
Caves of Koilos
41%inclusion7 decks17 decks
12%synergy
Isolated Chapel
41%inclusion7 decks17 decks
8%synergy
Sunken Hollow
36%inclusion5 decks14 decks
2%synergy
Temple of Silence
29%inclusion5 decks17 decks
12%synergy
Underground Sea
29%inclusion4 decks14 decks
14%synergy
Temple of Deceit
29%inclusion4 decks14 decks
14%synergy
Shipwreck Marsh
29%inclusion4 decks14 decks
10%synergy
Marsh Flats
24%inclusion8 decks33 decks
14%synergy
Polluted Delta
24%inclusion8 decks33 decks
12%synergy
Exotic Orchard
24%inclusion8 decks33 decks
-12%synergy
Scrubland
24%inclusion4 decks17 decks
10%synergy
Darkslick Shores
21%inclusion3 decks14 decks
17%synergy
Dismal Backwater
21%inclusion3 decks14 decks
15%synergy
Brightclimb Pathway
18%inclusion3 decks17 decks
9%synergy
Tainted Field
18%inclusion3 decks17 decks
5%synergy
Fetid Heath
18%inclusion3 decks17 decks
5%synergy
Orzhov Basilica
18%inclusion3 decks17 decks
3%synergy
Shattered Sanctum
18%inclusion3 decks17 decks
3%synergy
Bloodstained Mire
15%inclusion5 decks33 decks
4%synergy
Verdant Catacombs
12%inclusion4 decks33 decks
1%synergy
Flooded Strand
12%inclusion4 decks33 decks
1%synergy
Path of Ancestry
12%inclusion4 decks33 decks
-10%synergy
Misty Rainforest
9.1%inclusion3 decks33 decks
-2%synergy
Terramorphic Expanse
9.1%inclusion3 decks33 decks
-6%synergy
Myriad Landscape
9.1%inclusion3 decks33 decks
-7%synergy