Xu-Ifit, Osteoharmonist
Intruder Alarm
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Xu-Ifit without summoning sickness on the battlefield).
You have a creature card in your graveyard

   Steps

How does this combo work?
1
Activate Xu-Ifit by tapping it, returning a creature card from your graveyard to the battlefield.
2
When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
3
Activate Altar of Dementia by sacrificing the creature returned in step 1.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Infinite mana creatures you control can produce
Infinite untap of creatures
Phenax, God of Deception
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0.0%inclusion2 decks16.7K decks
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0.0%inclusion1 decks9.53K decks
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0.2%inclusion1 decks416 decks
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0.3%inclusion1 decks357 decks
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0.0%inclusion1 decks12.6K decks
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0.2%inclusion1 decks577 decks
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New Cards
Twilight Diviner
33%inclusion1 decks3 decks
31%synergy
Dream Harvest
33%inclusion1 decks3 decks
31%synergy
High Synergy Cards
Singularity Rupture
44%inclusion16 decks36 decks
41%synergy
Mindcrank
39%inclusion14 decks36 decks
37%synergy
Hedge Shredder
40%inclusion6 decks15 decks
37%synergy
Altar of the Brood
36%inclusion13 decks36 decks
35%synergy
Icetill Explorer
40%inclusion6 decks15 decks
33%synergy
Glowing One
33%inclusion5 decks15 decks
32%synergy
The Mindskinner
33%inclusion12 decks36 decks
32%synergy
Muldrotha, the Gravetide
40%inclusion6 decks15 decks
30%synergy
Bruvac the Grandiloquent
31%inclusion11 decks36 decks
29%synergy
Aftermath Analyst
33%inclusion5 decks15 decks
29%synergy
Top Cards
Reanimate
47%inclusion17 decks36 decks
28%synergy
Counterspell
42%inclusion15 decks36 decks
0%synergy
Six
33%inclusion5 decks15 decks
28%synergy
Guardian Project
33%inclusion5 decks15 decks
25%synergy
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33%inclusion12 decks36 decks
25%synergy
Eternal Witness
33%inclusion5 decks15 decks
17%synergy
Assassin's Trophy
33%inclusion5 decks15 decks
3%synergy
Nature's Lore
33%inclusion5 decks15 decks
2%synergy
Farseek
33%inclusion5 decks15 decks
-3%synergy
Cultivate
33%inclusion5 decks15 decks
-9%synergy
Game Changers
Cyclonic Rift
33%inclusion12 decks36 decks
11%synergy
Worldly Tutor
27%inclusion4 decks15 decks
15%synergy
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22%inclusion8 decks36 decks
3%synergy
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20%inclusion3 decks15 decks
12%synergy
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17%inclusion6 decks36 decks
2%synergy
Mystical Tutor
14%inclusion5 decks36 decks
2%synergy
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11%inclusion4 decks36 decks
8%synergy
Consecrated Sphinx
8.3%inclusion3 decks36 decks
4%synergy
Imperial Seal
8.3%inclusion3 decks36 decks
3%synergy
Thassa's Oracle
8.3%inclusion3 decks36 decks
2%synergy
Creatures
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31%inclusion11 decks36 decks
26%synergy
Evolution Witness
27%inclusion4 decks15 decks
23%synergy
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27%inclusion4 decks15 decks
22%synergy
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27%inclusion4 decks15 decks
22%synergy
Duskmantle Guildmage
25%inclusion9 decks36 decks
24%synergy
Hedron Crab
25%inclusion9 decks36 decks
23%synergy
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25%inclusion9 decks36 decks
23%synergy
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25%inclusion9 decks36 decks
21%synergy
Cathedral Acolyte
20%inclusion3 decks15 decks
19%synergy
Tato Farmer
20%inclusion3 decks15 decks
19%synergy
Teval, the Balanced Scale
20%inclusion3 decks15 decks
18%synergy
The Master, Transcendent
20%inclusion3 decks15 decks
17%synergy
World Shaper
20%inclusion3 decks15 decks
17%synergy
Sidisi, Brood Tyrant
20%inclusion3 decks15 decks
17%synergy
Wight of the Reliquary
20%inclusion3 decks15 decks
15%synergy
The Gitrog Monster
20%inclusion3 decks15 decks
13%synergy
Bloom Tender
20%inclusion3 decks15 decks
12%synergy
Deathrite Shaman
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9%synergy
Delighted Halfling
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8%synergy
Sakura-Tribe Elder
20%inclusion3 decks15 decks
4%synergy
Birds of Paradise
20%inclusion3 decks15 decks
-7%synergy
Nemesis of Reason
17%inclusion6 decks36 decks
15%synergy
Sire of Stagnation
17%inclusion6 decks36 decks
14%synergy
Dauthi Voidwalker
17%inclusion6 decks36 decks
10%synergy
Sewer Nemesis
14%inclusion5 decks36 decks
13%synergy
Eater of the Dead
11%inclusion4 decks36 decks
11%synergy
Doomsday Excruciator
11%inclusion4 decks36 decks
11%synergy
Captain N'ghathrod
11%inclusion4 decks36 decks
10%synergy
Screeching Scorchbeast
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10%synergy
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11%inclusion4 decks36 decks
10%synergy
The Ancient One
11%inclusion4 decks36 decks
10%synergy
Anticausal Vestige
11%inclusion4 decks36 decks
10%synergy
Zellix, Sanity Flayer
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10%synergy
Tree of Perdition
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Gleaming Overseer
11%inclusion4 decks36 decks
9%synergy
Mikaeus, the Unhallowed
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The Scarab God
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8%synergy
Wonder
11%inclusion4 decks36 decks
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7%synergy
Laboratory Maniac
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6%synergy
Gray Merchant of Asphodel
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3%synergy
Pitiless Plunderer
11%inclusion4 decks36 decks
3%synergy
Araumi of the Dead Tide
8.3%inclusion3 decks36 decks
8%synergy
Jace's Phantasm
8.3%inclusion3 decks36 decks
8%synergy
The Haunt of Hightower
8.3%inclusion3 decks36 decks
8%synergy
Dreamborn Muse
8.3%inclusion3 decks36 decks
8%synergy
Mirko Vosk, Mind Drinker
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8%synergy
Jace, Vryn's Prodigy
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Rot Hulk
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Instants
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23%synergy
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10%synergy
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Mana Drain
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11%synergy
Arcane Denial
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16%synergy
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Sorceries
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26%synergy
Damnation
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7%synergy
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Traumatize
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18%synergy
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Windfall
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Nuclear Fallout
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13%synergy
Rise of the Dark Realms
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Decree of Pain
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9%synergy
Living Death
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6%synergy
Diabolic Tutor
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Mind Grind
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Bone Shards
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Stock Up
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7%synergy
Scheming Symmetry
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7%synergy
Peer into the Abyss
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6%synergy
Feed the Swarm
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-8%synergy
Utility Artifacts
The Water Crystal
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25%synergy
Riverchurn Monument
22%inclusion8 decks36 decks
21%synergy
The Earth Crystal
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15%synergy
Phyrexian Altar
19%inclusion7 decks36 decks
16%synergy
Mesmeric Orb
17%inclusion6 decks36 decks
15%synergy
Ashnod's Altar
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10%synergy
Lightning Greaves
17%inclusion6 decks36 decks
-8%synergy
The Darkness Crystal
14%inclusion5 decks36 decks
11%synergy
Swiftfoot Boots
11%inclusion4 decks36 decks
-16%synergy
Thousand-Year Elixir
8.3%inclusion3 decks36 decks
7%synergy
Bontu's Monument
8.3%inclusion3 decks36 decks
6%synergy
Jet Medallion
8.3%inclusion3 decks36 decks
5%synergy
Sensei's Divining Top
8.3%inclusion3 decks36 decks
4%synergy
Wishclaw Talisman
8.3%inclusion3 decks36 decks
3%synergy
The One Ring
8.3%inclusion3 decks36 decks
0%synergy
Enchantments
Hollowmurk Siege
27%inclusion4 decks15 decks
24%synergy
Bloodchief Ascension
25%inclusion9 decks36 decks
21%synergy
Animate Dead
25%inclusion9 decks36 decks
16%synergy
Rhystic Study
25%inclusion9 decks36 decks
1%synergy
Memory Erosion
22%inclusion8 decks36 decks
21%synergy
Branching Evolution
20%inclusion3 decks15 decks
13%synergy
Hardened Scales
20%inclusion3 decks15 decks
10%synergy
Psychic Corrosion
19%inclusion7 decks36 decks
18%synergy
Mystic Remora
17%inclusion6 decks36 decks
1%synergy
Sphinx's Tutelage
14%inclusion5 decks36 decks
13%synergy
Leyline of the Void
14%inclusion5 decks36 decks
13%synergy
Fraying Sanity
14%inclusion5 decks36 decks
13%synergy
Phyrexian Arena
14%inclusion5 decks36 decks
-2%synergy
Necroduality
11%inclusion4 decks36 decks
10%synergy
Court of Cunning
11%inclusion4 decks36 decks
10%synergy
Struggle for Project Purity
11%inclusion4 decks36 decks
10%synergy
Unstoppable Plan
11%inclusion4 decks36 decks
9%synergy
Ripples of Undeath
11%inclusion4 decks36 decks
6%synergy
The Meathook Massacre
11%inclusion4 decks36 decks
6%synergy
Sothera, the Supervoid
8.3%inclusion3 decks36 decks
7%synergy
Rooftop Storm
8.3%inclusion3 decks36 decks
7%synergy
Dreadhorde Invasion
8.3%inclusion3 decks36 decks
6%synergy
Necromancy
8.3%inclusion3 decks36 decks
5%synergy
Phyrexian Reclamation
8.3%inclusion3 decks36 decks
5%synergy
Leyline of Anticipation
8.3%inclusion3 decks36 decks
4%synergy
Grave Pact
8.3%inclusion3 decks36 decks
4%synergy
Planeswalkers
Tyvar, Jubilant Brawler
27%inclusion4 decks15 decks
23%synergy
Jace, Memory Adept
11%inclusion4 decks36 decks
11%synergy
Jace, the Perfected Mind
11%inclusion4 decks36 decks
10%synergy
Ashiok, Dream Render
11%inclusion4 decks36 decks
8%synergy
Liliana Vess
8.3%inclusion3 decks36 decks
8%synergy
Liliana, Death's Majesty
8.3%inclusion3 decks36 decks
7%synergy
Jace, Wielder of Mysteries
8.3%inclusion3 decks36 decks
5%synergy
Utility Lands
Bojuka Bog
39%inclusion14 decks36 decks
9%synergy
Shifting Woodland
33%inclusion5 decks15 decks
26%synergy
Urborg, Tomb of Yawgmoth
33%inclusion12 decks36 decks
24%synergy
Boseiju, Who Endures
27%inclusion4 decks15 decks
8%synergy
Jidoor, Aristocratic Capital
22%inclusion8 decks36 decks
20%synergy
Takenuma, Abandoned Mire
22%inclusion8 decks36 decks
14%synergy
Cabal Coffers
22%inclusion8 decks36 decks
13%synergy
Phyrexian Tower
17%inclusion6 decks36 decks
8%synergy
Rogue's Passage
17%inclusion6 decks36 decks
-4%synergy
Otawara, Soaring City
14%inclusion5 decks36 decks
-2%synergy
Nephalia Drownyard
11%inclusion4 decks36 decks
9%synergy
Mortuary Mire
11%inclusion4 decks36 decks
7%synergy
Yavimaya, Cradle of Growth
11%inclusion4 decks36 decks
2%synergy
Ancient Tomb
11%inclusion4 decks36 decks
2%synergy
Reliquary Tower
11%inclusion4 decks36 decks
-19%synergy
Mariposa Military Base
8.3%inclusion3 decks36 decks
8%synergy
Restless Reef
8.3%inclusion3 decks36 decks
6%synergy
Scavenger Grounds
8.3%inclusion3 decks36 decks
5%synergy
Minamo, School at Water's Edge
8.3%inclusion3 decks36 decks
4%synergy
Urza's Saga
8.3%inclusion3 decks36 decks
1%synergy
Mistrise Village
8.3%inclusion3 decks36 decks
1%synergy
Temple of the False God
8.3%inclusion3 decks36 decks
-1%synergy
Mana Artifacts
Sol Ring
86%inclusion31 decks36 decks
2%synergy
Arcane Signet
67%inclusion24 decks36 decks
-6%synergy
Talisman of Dominance
33%inclusion12 decks36 decks
1%synergy
Dimir Signet
31%inclusion11 decks36 decks
6%synergy
Talisman of Curiosity
20%inclusion3 decks15 decks
7%synergy
Thought Vessel
19%inclusion7 decks36 decks
2%synergy
The Soul Stone
9.1%inclusion3 decks33 decks
5%synergy
Lands
Command Tower
86%inclusion31 decks36 decks
12%synergy
Glacial Fortress
75%inclusion3 decks4 decks
42%synergy
Isolated Chapel
75%inclusion3 decks4 decks
41%synergy
Godless Shrine
75%inclusion3 decks4 decks
34%synergy
Watery Grave
67%inclusion24 decks36 decks
25%synergy
Breeding Pool
67%inclusion10 decks15 decks
25%synergy
Woodland Cemetery
60%inclusion9 decks15 decks
28%synergy
Overgrown Tomb
60%inclusion9 decks15 decks
19%synergy
Sunken Hollow
58%inclusion21 decks36 decks
25%synergy
Hinterland Harbor
53%inclusion8 decks15 decks
20%synergy
Polluted Delta
47%inclusion17 decks36 decks
35%synergy
Drowned Catacomb
44%inclusion16 decks36 decks
15%synergy
Exotic Orchard
42%inclusion15 decks36 decks
5%synergy
Zagoth Triome
40%inclusion6 decks15 decks
12%synergy
Opulent Palace
40%inclusion6 decks15 decks
12%synergy
Tainted Isle
33%inclusion12 decks36 decks
22%synergy
Rejuvenating Springs
33%inclusion5 decks15 decks
7%synergy
Shipwreck Marsh
31%inclusion11 decks36 decks
12%synergy
Underground River
31%inclusion11 decks36 decks
8%synergy
Bloodstained Mire
28%inclusion10 decks36 decks
17%synergy
Misty Rainforest
28%inclusion10 decks36 decks
16%synergy
Temple of Deceit
28%inclusion10 decks36 decks
13%synergy
Hedge Maze
27%inclusion4 decks15 decks
16%synergy
Tainted Wood
27%inclusion4 decks15 decks
13%synergy
Golgari Rot Farm
27%inclusion4 decks15 decks
10%synergy
Undergrowth Stadium
27%inclusion4 decks15 decks
3%synergy
Yavimaya Coast
27%inclusion4 decks15 decks
0%synergy
Gloomlake Verge
25%inclusion9 decks36 decks
16%synergy
Dimir Aqueduct
25%inclusion9 decks36 decks
11%synergy
Darkwater Catacombs
25%inclusion9 decks36 decks
10%synergy
Fetid Pools
22%inclusion8 decks36 decks
15%synergy
Scalding Tarn
22%inclusion8 decks36 decks
11%synergy
Verdant Catacombs
22%inclusion8 decks36 decks
11%synergy
Flooded Strand
22%inclusion8 decks36 decks
11%synergy
Choked Estuary
22%inclusion8 decks36 decks
7%synergy
Wastewood Verge
20%inclusion3 decks15 decks
13%synergy
Underground Mortuary
20%inclusion3 decks15 decks
7%synergy
Deathcap Glade
20%inclusion3 decks15 decks
7%synergy
Twilight Mire
20%inclusion3 decks15 decks
7%synergy
Flooded Grove
20%inclusion3 decks15 decks
5%synergy
Dreamroot Cascade
20%inclusion3 decks15 decks
-1%synergy
Llanowar Wastes
20%inclusion3 decks15 decks
-7%synergy
Marsh Flats
19%inclusion7 decks36 decks
9%synergy
Path of Ancestry
19%inclusion7 decks36 decks
-3%synergy
Morphic Pool
19%inclusion7 decks36 decks
-5%synergy
Darkslick Shores
17%inclusion6 decks36 decks
12%synergy
Sunken Ruins
17%inclusion6 decks36 decks
11%synergy
Underground Sea
17%inclusion6 decks36 decks
2%synergy
Contaminated Aquifer
14%inclusion5 decks36 decks
11%synergy
Clearwater Pathway
14%inclusion5 decks36 decks
6%synergy