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%inclusion4 decks15.1K decks
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Queza, Augur of Agonies
0.1%inclusion2 decks3.60K decks
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0.0%inclusion2 decks18K decks
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0.0%inclusion1 decks10.2K decks
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0.2%inclusion1 decks445 decks
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0.3%inclusion1 decks371 decks
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0.0%inclusion1 decks12.2K decks
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0.2%inclusion1 decks626 decks
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0.1%inclusion1 decks772 decks
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New Cards
Kitsune's Technique
20%inclusion1 decks5 decks
20%synergy
Twilight Diviner
17%inclusion1 decks6 decks
14%synergy
Dream Harvest
17%inclusion1 decks6 decks
14%synergy
High Synergy Cards
Singularity Rupture
42%inclusion16 decks38 decks
38%synergy
Mindcrank
39%inclusion15 decks38 decks
38%synergy
Hedge Shredder
40%inclusion6 decks15 decks
37%synergy
Altar of the Brood
37%inclusion14 decks38 decks
36%synergy
Icetill Explorer
40%inclusion6 decks15 decks
33%synergy
Glowing One
33%inclusion5 decks15 decks
32%synergy
Muldrotha, the Gravetide
40%inclusion6 decks15 decks
30%synergy
The Mindskinner
32%inclusion12 decks38 decks
30%synergy
Bruvac the Grandiloquent
32%inclusion12 decks38 decks
30%synergy
Aftermath Analyst
33%inclusion5 decks15 decks
29%synergy
Top Cards
Reanimate
45%inclusion17 decks38 decks
26%synergy
Counterspell
42%inclusion16 decks38 decks
0%synergy
Syr Konrad, the Grim
34%inclusion13 decks38 decks
26%synergy
Six
33%inclusion5 decks15 decks
28%synergy
Guardian Project
33%inclusion5 decks15 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
32%inclusion12 decks38 decks
10%synergy
Worldly Tutor
27%inclusion4 decks15 decks
15%synergy
Seedborn Muse
20%inclusion3 decks15 decks
12%synergy
Vampiric Tutor
18%inclusion7 decks38 decks
4%synergy
Mystical Tutor
16%inclusion6 decks38 decks
4%synergy
Field of the Dead
13%inclusion5 decks38 decks
10%synergy
Ancient Tomb
13%inclusion5 decks38 decks
4%synergy
Imperial Seal
11%inclusion4 decks38 decks
5%synergy
Thassa's Oracle
11%inclusion4 decks38 decks
4%synergy
Consecrated Sphinx
7.9%inclusion3 decks38 decks
4%synergy
Creatures
Consuming Aberration
32%inclusion12 decks38 decks
28%synergy
Evolution Witness
27%inclusion4 decks15 decks
23%synergy
Kheru Goldkeeper
27%inclusion4 decks15 decks
22%synergy
Colossal Grave-Reaver
27%inclusion4 decks15 decks
22%synergy
Ruin Crab
26%inclusion10 decks38 decks
24%synergy
Duskmantle Guildmage
24%inclusion9 decks38 decks
23%synergy
Gravecrawler
24%inclusion9 decks38 decks
20%synergy
Hedron Crab
21%inclusion8 decks38 decks
19%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
20%inclusion3 decks15 decks
9%synergy
Delighted Halfling
20%inclusion3 decks15 decks
8%synergy
Sakura-Tribe Elder
20%inclusion3 decks15 decks
4%synergy
Birds of Paradise
20%inclusion3 decks15 decks
-7%synergy
Nemesis of Reason
16%inclusion6 decks38 decks
14%synergy
Sire of Stagnation
16%inclusion6 decks38 decks
13%synergy
Dauthi Voidwalker
16%inclusion6 decks38 decks
9%synergy
Sewer Nemesis
13%inclusion5 decks38 decks
13%synergy
Anticausal Vestige
13%inclusion5 decks38 decks
12%synergy
Tree of Perdition
13%inclusion5 decks38 decks
12%synergy
Laboratory Maniac
13%inclusion5 decks38 decks
8%synergy
Eater of the Dead
11%inclusion4 decks38 decks
10%synergy
Doomsday Excruciator
11%inclusion4 decks38 decks
10%synergy
Captain N'ghathrod
11%inclusion4 decks38 decks
10%synergy
Screeching Scorchbeast
11%inclusion4 decks38 decks
10%synergy
Charix, the Raging Isle
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10%synergy
The Ancient One
11%inclusion4 decks38 decks
9%synergy
Zellix, Sanity Flayer
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9%synergy
Gleaming Overseer
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8%synergy
Mikaeus, the Unhallowed
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8%synergy
The Scarab God
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7%synergy
Wonder
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7%synergy
Carrion Feeder
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6%synergy
Orcish Bowmasters
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2%synergy
Zulaport Cutthroat
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2%synergy
Gray Merchant of Asphodel
11%inclusion4 decks38 decks
2%synergy
Pitiless Plunderer
11%inclusion4 decks38 decks
2%synergy
Araumi of the Dead Tide
7.9%inclusion3 decks38 decks
8%synergy
Jace's Phantasm
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8%synergy
The Haunt of Hightower
7.9%inclusion3 decks38 decks
7%synergy
Mirko Vosk, Mind Drinker
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7%synergy
Rot Hulk
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7%synergy
Undead Alchemist
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7%synergy
Instants
Swords to Plowshares
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-1%synergy
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23%synergy
Putrefy
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10%synergy
Heroic Intervention
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-4%synergy
Mana Drain
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9%synergy
Deadly Rollick
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7%synergy
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Atomize
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15%synergy
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14%synergy
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1%synergy
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-5%synergy
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Archive Trap
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13%synergy
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9%synergy
Aetherize
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3%synergy
An Offer You Can't Refuse
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Demonic Consultation
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1%synergy
Force of Negation
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Sorceries
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20%synergy
Toxic Deluge
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Traumatize
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17%synergy
Demonic Counsel
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17%synergy
Dread Return
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13%synergy
Diabolic Intent
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11%synergy
Tasha's Hideous Laughter
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15%synergy
Breach the Multiverse
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Rise of the Dark Realms
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Windfall
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Victimize
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Nuclear Fallout
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Peer into the Abyss
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8%synergy
Decree of Pain
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Living Death
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5%synergy
Diabolic Tutor
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5%synergy
Blasphemous Edict
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5%synergy
Mind Grind
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7%synergy
Bone Shards
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Stock Up
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Scheming Symmetry
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Fabricate
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2%synergy
Ponder
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-4%synergy
Feed the Swarm
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-8%synergy
Utility Artifacts
The Water Crystal
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26%synergy
Riverchurn Monument
21%inclusion8 decks38 decks
20%synergy
Phyrexian Altar
21%inclusion8 decks38 decks
18%synergy
The Earth Crystal
20%inclusion3 decks15 decks
15%synergy
Mesmeric Orb
18%inclusion7 decks38 decks
17%synergy
Ashnod's Altar
18%inclusion7 decks38 decks
12%synergy
Lightning Greaves
18%inclusion7 decks38 decks
-6%synergy
The Darkness Crystal
13%inclusion5 decks38 decks
10%synergy
Sensei's Divining Top
11%inclusion4 decks38 decks
6%synergy
The One Ring
11%inclusion4 decks38 decks
2%synergy
Swiftfoot Boots
11%inclusion4 decks38 decks
-17%synergy
Thousand-Year Elixir
7.9%inclusion3 decks38 decks
6%synergy
Bontu's Monument
7.9%inclusion3 decks38 decks
6%synergy
Whip of Erebos
7.9%inclusion3 decks38 decks
4%synergy
Jet Medallion
7.9%inclusion3 decks38 decks
4%synergy
Wishclaw Talisman
7.9%inclusion3 decks38 decks
3%synergy
Enchantments
Hollowmurk Siege
27%inclusion4 decks15 decks
24%synergy
Bloodchief Ascension
26%inclusion10 decks38 decks
23%synergy
Rhystic Study
26%inclusion10 decks38 decks
3%synergy
Animate Dead
24%inclusion9 decks38 decks
15%synergy
Memory Erosion
21%inclusion8 decks38 decks
20%synergy
Psychic Corrosion
21%inclusion8 decks38 decks
19%synergy
Mystic Remora
21%inclusion8 decks38 decks
5%synergy
Branching Evolution
20%inclusion3 decks15 decks
13%synergy
Hardened Scales
20%inclusion3 decks15 decks
10%synergy
Phyrexian Arena
18%inclusion7 decks38 decks
3%synergy
Sphinx's Tutelage
16%inclusion6 decks38 decks
15%synergy
Leyline of the Void
16%inclusion6 decks38 decks
15%synergy
Fraying Sanity
16%inclusion6 decks38 decks
15%synergy
Sothera, the Supervoid
11%inclusion4 decks38 decks
10%synergy
Necroduality
11%inclusion4 decks38 decks
9%synergy
Court of Cunning
11%inclusion4 decks38 decks
9%synergy
Struggle for Project Purity
11%inclusion4 decks38 decks
9%synergy
Unstoppable Plan
11%inclusion4 decks38 decks
8%synergy
Ripples of Undeath
11%inclusion4 decks38 decks
6%synergy
The Meathook Massacre
11%inclusion4 decks38 decks
5%synergy
Rooftop Storm
7.9%inclusion3 decks38 decks
6%synergy
Dreadhorde Invasion
7.9%inclusion3 decks38 decks
6%synergy
Necromancy
7.9%inclusion3 decks38 decks
5%synergy
Phyrexian Reclamation
7.9%inclusion3 decks38 decks
5%synergy
Leyline of Anticipation
7.9%inclusion3 decks38 decks
4%synergy
Grave Pact
7.9%inclusion3 decks38 decks
3%synergy
Planeswalkers
Tyvar, Jubilant Brawler
27%inclusion4 decks15 decks
23%synergy
Jace, Memory Adept
11%inclusion4 decks38 decks
10%synergy
Jace, the Perfected Mind
11%inclusion4 decks38 decks
10%synergy
Ashiok, Dream Render
11%inclusion4 decks38 decks
8%synergy
Jace, Wielder of Mysteries
11%inclusion4 decks38 decks
8%synergy
Liliana, Death's Majesty
7.9%inclusion3 decks38 decks
6%synergy
Utility Lands
Bojuka Bog
39%inclusion15 decks38 decks
10%synergy
Urborg, Tomb of Yawgmoth
37%inclusion14 decks38 decks
28%synergy
Shifting Woodland
33%inclusion5 decks15 decks
26%synergy
Boseiju, Who Endures
27%inclusion4 decks15 decks
8%synergy
Jidoor, Aristocratic Capital
21%inclusion8 decks38 decks
19%synergy
Takenuma, Abandoned Mire
21%inclusion8 decks38 decks
13%synergy
Cabal Coffers
21%inclusion8 decks38 decks
12%synergy
Phyrexian Tower
18%inclusion7 decks38 decks
9%synergy
Rogue's Passage
16%inclusion6 decks38 decks
-4%synergy
Otawara, Soaring City
13%inclusion5 decks38 decks
-3%synergy
Reliquary Tower
13%inclusion5 decks38 decks
-17%synergy
Nephalia Drownyard
11%inclusion4 decks38 decks
8%synergy
Mortuary Mire
11%inclusion4 decks38 decks
6%synergy
Minamo, School at Water's Edge
11%inclusion4 decks38 decks
6%synergy
Yavimaya, Cradle of Growth
11%inclusion4 decks38 decks
2%synergy
Mariposa Military Base
7.9%inclusion3 decks38 decks
8%synergy
Restless Reef
7.9%inclusion3 decks38 decks
6%synergy
Susur Secundi, Void Altar
7.9%inclusion3 decks38 decks
5%synergy
Scavenger Grounds
7.9%inclusion3 decks38 decks
4%synergy
Urza's Saga
7.9%inclusion3 decks38 decks
1%synergy
Mistrise Village
7.9%inclusion3 decks38 decks
0%synergy
Temple of the False God
7.9%inclusion3 decks38 decks
-1%synergy
Mana Artifacts
Sol Ring
87%inclusion33 decks38 decks
3%synergy
Arcane Signet
68%inclusion26 decks38 decks
-4%synergy
Talisman of Dominance
34%inclusion13 decks38 decks
2%synergy
Dimir Signet
29%inclusion11 decks38 decks
5%synergy
Thought Vessel
21%inclusion8 decks38 decks
4%synergy
Talisman of Curiosity
20%inclusion3 decks15 decks
7%synergy
The Soul Stone
11%inclusion4 decks35 decks
7%synergy
Midnight Clock
7.9%inclusion3 decks38 decks
3%synergy
Lotus Petal
7.9%inclusion3 decks38 decks
1%synergy
Fellwar Stone
7.9%inclusion3 decks38 decks
-13%synergy
Lands
Command Tower
87%inclusion33 decks38 decks
13%synergy
Glacial Fortress
80%inclusion4 decks5 decks
47%synergy
Isolated Chapel
80%inclusion4 decks5 decks
46%synergy
Breeding Pool
67%inclusion10 decks15 decks
25%synergy
Watery Grave
66%inclusion25 decks38 decks
24%synergy
Arcane Sanctum
60%inclusion3 decks5 decks
33%synergy
Woodland Cemetery
60%inclusion9 decks15 decks
28%synergy
Prairie Stream
60%inclusion3 decks5 decks
27%synergy
Overgrown Tomb
60%inclusion9 decks15 decks
19%synergy
Godless Shrine
60%inclusion3 decks5 decks
19%synergy
Sunken Hollow
58%inclusion22 decks38 decks
24%synergy
Hinterland Harbor
53%inclusion8 decks15 decks
20%synergy
Polluted Delta
45%inclusion17 decks38 decks
33%synergy
Drowned Catacomb
45%inclusion17 decks38 decks
16%synergy
Exotic Orchard
42%inclusion16 decks38 decks
6%synergy
Zagoth Triome
40%inclusion6 decks15 decks
13%synergy
Opulent Palace
40%inclusion6 decks15 decks
12%synergy
Rejuvenating Springs
33%inclusion5 decks15 decks
7%synergy
Tainted Isle
32%inclusion12 decks38 decks
21%synergy
Shipwreck Marsh
32%inclusion12 decks38 decks
14%synergy
Underground River
32%inclusion12 decks38 decks
9%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
Bloodstained Mire
26%inclusion10 decks38 decks
15%synergy
Misty Rainforest
26%inclusion10 decks38 decks
15%synergy
Temple of Deceit
26%inclusion10 decks38 decks
12%synergy
Gloomlake Verge
24%inclusion9 decks38 decks
15%synergy
Dimir Aqueduct
24%inclusion9 decks38 decks
10%synergy
Darkwater Catacombs
24%inclusion9 decks38 decks
9%synergy
Morphic Pool
24%inclusion9 decks38 decks
0%synergy
Fetid Pools
21%inclusion8 decks38 decks
14%synergy
Scalding Tarn
21%inclusion8 decks38 decks
10%synergy
Verdant Catacombs
21%inclusion8 decks38 decks
10%synergy
Flooded Strand
21%inclusion8 decks38 decks
10%synergy
Choked Estuary
21%inclusion8 decks38 decks
6%synergy
Path of Ancestry
21%inclusion8 decks38 decks
-1%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
18%inclusion7 decks38 decks
8%synergy
Darkslick Shores
16%inclusion6 decks38 decks
11%synergy
Sunken Ruins
16%inclusion6 decks38 decks
10%synergy
Underground Sea
16%inclusion6 decks38 decks
1%synergy