Mikaeus, the Unhallowed
Chainbreaker
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Chainbreaker.
2
Chainbreaker dies, triggering its undying ability, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Chainbreaker'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
Mikaeus, the Unhallowed
11%inclusion201 decks1.82K decks
Reaper King
0.1%inclusion4 decks7.29K decks
Rakdos, the Muscle
0.1%inclusion3 decks5.48K decks
Yawgmoth, Thran Physician
0.0%inclusion3 decks6.31K decks
Meren of Clan Nel Toth
0.0%inclusion2 decks19.3K decks
Tergrid, God of Fright
0.0%inclusion2 decks11K decks
Tormod, the Desecrator
0.7%inclusion1 decks139 decks
Xantcha, Sleeper Agent
0.0%inclusion1 decks4.59K decks
The Master, Transcendent
0.0%inclusion1 decks4.51K decks
Tayam, Luminous Enigma
0.0%inclusion1 decks7.41K decks
Mazirek, Kraul Death Priest
0.0%inclusion1 decks2.92K decks
Hapatra, Vizier of Poisons
0.0%inclusion1 decks5.51K decks
The Prismatic Piper
1.8%inclusion1 decks56 decks
Ziatora, the Incinerator
0.0%inclusion1 decks9.78K decks
The Scorpion God
0.0%inclusion1 decks2.66K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks17.5K decks
Hogaak, Arisen Necropolis
0.0%inclusion1 decks2.44K decks
Teysa, Orzhov Scion
0.0%inclusion1 decks4.02K decks
New Cards
Bitterbloom Bearer
3.0%inclusion1 decks33 decks
2%synergy
Bender's Waterskin
2.0%inclusion1 decks49 decks
0%synergy
High Synergy Cards
Putrid Goblin
83%inclusion191 decks231 decks
82%synergy
Ashnod's Altar
87%inclusion202 decks231 decks
81%synergy
Triskelion
79%inclusion183 decks231 decks
79%synergy
Tatterkite
77%inclusion178 decks231 decks
77%synergy
Viscera Seer
81%inclusion186 decks231 decks
72%synergy
Phyrexian Altar
74%inclusion172 decks231 decks
71%synergy
Carrion Feeder
73%inclusion169 decks231 decks
69%synergy
Blasting Station
68%inclusion156 decks231 decks
67%synergy
Zulaport Cutthroat
74%inclusion172 decks231 decks
66%synergy
Blood Artist
77%inclusion177 decks231 decks
65%synergy
Top Cards
Dark Ritual
81%inclusion187 decks231 decks
57%synergy
Walking Ballista
66%inclusion153 decks231 decks
64%synergy
Jet Medallion
63%inclusion146 decks231 decks
60%synergy
Crypt Ghast
60%inclusion138 decks231 decks
55%synergy
Puppeteer Clique
59%inclusion137 decks231 decks
58%synergy
Gray Merchant of Asphodel
58%inclusion135 decks231 decks
50%synergy
Plague Belcher
58%inclusion133 decks231 decks
57%synergy
Gravecrawler
57%inclusion132 decks231 decks
53%synergy
Ayara, First of Locthwain
57%inclusion131 decks231 decks
53%synergy
Lesser Masticore
53%inclusion122 decks231 decks
53%synergy
Game Changers
Demonic Tutor
47%inclusion109 decks231 decks
28%synergy
Vampiric Tutor
43%inclusion99 decks231 decks
27%synergy
Smothering Tithe
43%inclusion3 decks7 decks
21%synergy
Necropotence
29%inclusion67 decks231 decks
24%synergy
Ancient Tomb
29%inclusion67 decks231 decks
19%synergy
Crop Rotation
25%inclusion3 decks12 decks
15%synergy
Bolas's Citadel
25%inclusion57 decks231 decks
17%synergy
Mana Vault
20%inclusion46 decks231 decks
14%synergy
Imperial Seal
18%inclusion42 decks231 decks
13%synergy
Chrome Mox
15%inclusion34 decks231 decks
9%synergy
Creatures
Pitiless Plunderer
50%inclusion116 decks231 decks
42%synergy
Yawgmoth, Thran Physician
47%inclusion109 decks231 decks
44%synergy
Wingrattle Scarecrow
46%inclusion106 decks231 decks
46%synergy
Grim Haruspex
42%inclusion96 decks231 decks
39%synergy
Cryptic Trilobite
39%inclusion90 decks231 decks
39%synergy
Warren Soultrader
38%inclusion74 decks194 decks
33%synergy
Lingering Tormentor
37%inclusion86 decks231 decks
37%synergy
Murderous Redcap
36%inclusion4 decks11 decks
35%synergy
Solemn Simulacrum
35%inclusion82 decks231 decks
23%synergy
Eternal Witness
33%inclusion4 decks12 decks
16%synergy
Birds of Paradise
33%inclusion4 decks12 decks
6%synergy
Skinrender
31%inclusion72 decks231 decks
31%synergy
K'rrik, Son of Yawgmoth
31%inclusion72 decks231 decks
29%synergy
Pawn of Ulamog
31%inclusion71 decks231 decks
29%synergy
Rendmaw, Creaking Nest
30%inclusion3 decks10 decks
29%synergy
Crystalline Crawler
30%inclusion69 decks231 decks
29%synergy
Spincrusher
29%inclusion67 decks231 decks
29%synergy
Sidisi, Undead Vizier
28%inclusion64 decks231 decks
26%synergy
Workhorse
27%inclusion62 decks231 decks
27%synergy
Bloodthrone Vampire
26%inclusion59 decks231 decks
25%synergy
Jarad, Golgari Lich Lord
25%inclusion3 decks12 decks
21%synergy
Deathrite Shaman
25%inclusion3 decks12 decks
14%synergy
Sakura-Tribe Elder
25%inclusion3 decks12 decks
8%synergy
Llanowar Elves
25%inclusion3 decks12 decks
5%synergy
Fleshbag Marauder
24%inclusion55 decks231 decks
20%synergy
Midnight Reaper
23%inclusion53 decks231 decks
20%synergy
Falkenrath Noble
23%inclusion52 decks231 decks
21%synergy
Syr Konrad, the Grim
23%inclusion52 decks231 decks
14%synergy
Accursed Marauder
22%inclusion42 decks193 decks
16%synergy
Blood Pet
20%inclusion47 decks231 decks
19%synergy
Marionette Apprentice
20%inclusion39 decks194 decks
15%synergy
Tormod, the Desecrator
18%inclusion41 decks231 decks
17%synergy
Persistent Constrictor
18%inclusion30 decks170 decks
16%synergy
Woe Strider
17%inclusion39 decks231 decks
15%synergy
Soulstinger
16%inclusion38 decks231 decks
16%synergy
Vengeful Bloodwitch
16%inclusion28 decks175 decks
14%synergy
Phyrexian Ghoul
16%inclusion36 decks231 decks
15%synergy
Reassembling Skeleton
16%inclusion36 decks231 decks
12%synergy
Burnished Hart
15%inclusion35 decks231 decks
12%synergy
Grim Servant
15%inclusion29 decks194 decks
14%synergy
Braids, Arisen Nightmare
14%inclusion32 decks231 decks
7%synergy
Headless Rider
13%inclusion31 decks231 decks
12%synergy
Umbral Collar Zealot
13%inclusion8 decks61 decks
10%synergy
Pith Driller
13%inclusion30 decks231 decks
13%synergy
Orcish Bowmasters
13%inclusion29 decks231 decks
4%synergy
Grim Poppet
12%inclusion28 decks231 decks
12%synergy
Devouring Swarm
12%inclusion28 decks231 decks
12%synergy
Dauthi Voidwalker
12%inclusion28 decks231 decks
5%synergy
Cinderhaze Wretch
12%inclusion27 decks231 decks
12%synergy
Drivnod, Carnage Dominus
12%inclusion27 decks231 decks
10%synergy
Instants
Culling the Weak
47%inclusion108 decks231 decks
43%synergy
Swords to Plowshares
43%inclusion3 decks7 decks
-19%synergy
Village Rites
38%inclusion87 decks231 decks
28%synergy
Deadly Dispute
31%inclusion71 decks231 decks
19%synergy
Bedevil
27%inclusion3 decks11 decks
15%synergy
Tragic Slip
26%inclusion61 decks231 decks
23%synergy
Cabal Ritual
26%inclusion60 decks231 decks
21%synergy
Assassin's Trophy
25%inclusion3 decks12 decks
-5%synergy
Withering Torment
25%inclusion42 decks170 decks
17%synergy
Defile
25%inclusion57 decks231 decks
22%synergy
Imp's Mischief
25%inclusion57 decks231 decks
21%synergy
Infernal Grasp
23%inclusion53 decks231 decks
16%synergy
Corrupted Conviction
19%inclusion44 decks231 decks
14%synergy
Entomb
19%inclusion44 decks231 decks
12%synergy
Deadly Rollick
19%inclusion44 decks231 decks
6%synergy
Go for the Throat
14%inclusion32 decks231 decks
7%synergy
Malakir Rebirth
14%inclusion32 decks231 decks
6%synergy
Snuff Out
13%inclusion31 decks231 decks
10%synergy
Baleful Mastery
11%inclusion26 decks231 decks
9%synergy
Rain of Filth
10%inclusion24 decks231 decks
10%synergy
Sudden Spoiling
10%inclusion23 decks231 decks
8%synergy
Bitter Triumph
8.7%inclusion20 decks231 decks
6%synergy
Sacrifice
7.8%inclusion18 decks231 decks
7%synergy
Fell the Profane
7.7%inclusion15 decks194 decks
-1%synergy
Shred Memory
7.4%inclusion17 decks231 decks
7%synergy
Withering Boon
6.9%inclusion16 decks231 decks
6%synergy
Dismember
6.9%inclusion16 decks231 decks
4%synergy
Flare of Malice
6.7%inclusion13 decks195 decks
4%synergy
Ad Nauseam
6.5%inclusion15 decks231 decks
4%synergy
Altar's Reap
5.6%inclusion13 decks231 decks
5%synergy
Reckoner's Bargain
5.6%inclusion13 decks231 decks
5%synergy
Not Dead After All
5.6%inclusion13 decks231 decks
3%synergy
Force of Despair
5.2%inclusion12 decks231 decks
4%synergy
Undying Malice
5.2%inclusion12 decks231 decks
3%synergy
Sorceries
Diabolic Intent
50%inclusion116 decks231 decks
42%synergy
Sign in Blood
45%inclusion103 decks231 decks
36%synergy
Feed the Swarm
40%inclusion93 decks231 decks
24%synergy
Reanimate
40%inclusion93 decks231 decks
21%synergy
Bubbling Muck
38%inclusion87 decks231 decks
36%synergy
Toxic Deluge
37%inclusion85 decks231 decks
18%synergy
Vandalblast
36%inclusion4 decks11 decks
21%synergy
Night's Whisper
33%inclusion76 decks231 decks
24%synergy
Diabolic Tutor
31%inclusion72 decks231 decks
25%synergy
Victimize
30%inclusion69 decks231 decks
18%synergy
Grim Tutor
27%inclusion62 decks231 decks
23%synergy
Damnation
26%inclusion60 decks231 decks
19%synergy
Culling Ritual
25%inclusion3 decks12 decks
14%synergy
Farseek
25%inclusion3 decks12 decks
-11%synergy
Read the Bones
20%inclusion46 decks231 decks
14%synergy
Torment of Hailfire
19%inclusion44 decks231 decks
15%synergy
Exsanguinate
17%inclusion40 decks231 decks
11%synergy
Insatiable Avarice
16%inclusion33 decks206 decks
13%synergy
Beseech the Queen
15%inclusion35 decks231 decks
14%synergy
Profane Tutor
14%inclusion33 decks231 decks
12%synergy
Mutilate
14%inclusion32 decks231 decks
12%synergy
Beseech the Mirror
11%inclusion26 decks231 decks
8%synergy
Dread Return
11%inclusion26 decks231 decks
6%synergy
Persist
10%inclusion24 decks231 decks
8%synergy
Buried Alive
10%inclusion24 decks231 decks
4%synergy
Blasphemous Edict
9.1%inclusion14 decks154 decks
3%synergy
Black Sun's Zenith
8.7%inclusion20 decks231 decks
7%synergy
Living Death
7.8%inclusion18 decks231 decks
3%synergy
Dimir Machinations
7.4%inclusion17 decks231 decks
7%synergy
Unearth
6.9%inclusion16 decks231 decks
4%synergy
Yawgmoth's Will
6.1%inclusion14 decks231 decks
5%synergy
Lively Dirge
5.8%inclusion12 decks206 decks
4%synergy
Duress
5.6%inclusion13 decks231 decks
5%synergy
Agadeem's Awakening
5.6%inclusion13 decks231 decks
3%synergy
Diresight
5.4%inclusion10 decks185 decks
4%synergy
Inquisition of Kozilek
5.2%inclusion12 decks231 decks
5%synergy
Cruel Tutor
5.2%inclusion12 decks231 decks
5%synergy
Dark Petition
5.2%inclusion12 decks231 decks
4%synergy
Utility Artifacts
Skullclamp
39%inclusion90 decks231 decks
28%synergy
Lightning Greaves
35%inclusion82 decks231 decks
11%synergy
Swiftfoot Boots
29%inclusion68 decks231 decks
2%synergy
Altar of the Brood
29%inclusion66 decks231 decks
27%synergy
Bontu's Monument
23%inclusion54 decks231 decks
21%synergy
Cauldron of Souls
17%inclusion40 decks231 decks
17%synergy
Wishclaw Talisman
15%inclusion35 decks231 decks
10%synergy
Sensei's Divining Top
14%inclusion33 decks231 decks
10%synergy
Wayfarer's Bauble
14%inclusion33 decks231 decks
6%synergy
The One Ring
13%inclusion29 decks231 decks
4%synergy
Expedition Map
11%inclusion25 decks231 decks
8%synergy
Spawning Pit
10%inclusion22 decks231 decks
9%synergy
Desecrated Tomb
8.2%inclusion19 decks231 decks
8%synergy
Nim Deathmantle
8.2%inclusion19 decks231 decks
8%synergy
Aetherflux Reservoir
6.9%inclusion16 decks231 decks
4%synergy
Moonsilver Key
6.5%inclusion15 decks231 decks
5%synergy
The Darkness Crystal
5.1%inclusion4 decks79 decks
2%synergy
Enchantments
Reflections of Littjara
60%inclusion3 decks5 decks
56%synergy
Bastion of Remembrance
49%inclusion113 decks231 decks
42%synergy
Phyrexian Arena
43%inclusion100 decks231 decks
28%synergy
Retribution of the Ancients
42%inclusion98 decks231 decks
42%synergy
Grave Pact
34%inclusion78 decks231 decks
29%synergy
Goblin Bombardment
27%inclusion3 decks11 decks
22%synergy
Black Market
27%inclusion62 decks231 decks
23%synergy
Heartless Summoning
26%inclusion60 decks231 decks
25%synergy
The Meathook Massacre
24%inclusion56 decks231 decks
19%synergy
Black Market Connections
23%inclusion53 decks231 decks
11%synergy
Animate Dead
21%inclusion49 decks231 decks
12%synergy
Dictate of Erebos
19%inclusion44 decks231 decks
16%synergy
Contamination
14%inclusion32 decks231 decks
13%synergy
Agent of the Iron Throne
12%inclusion27 decks231 decks
10%synergy
Phyrexian Reclamation
12%inclusion27 decks231 decks
8%synergy
Greed
9.1%inclusion21 decks231 decks
7%synergy
Necromancy
8.7%inclusion20 decks231 decks
5%synergy
Exquisite Blood
8.7%inclusion20 decks231 decks
3%synergy
Dark Privilege
8.2%inclusion19 decks231 decks
8%synergy
Sanguine Bond
7.8%inclusion18 decks231 decks
2%synergy
Funeral Room // Awakening Hall
7.6%inclusion13 decks171 decks
6%synergy
Fallen Ideal
7.4%inclusion17 decks231 decks
7%synergy
Dance of the Dead
6.5%inclusion15 decks231 decks
5%synergy
The Sibsig Ceremony
6.1%inclusion6 decks98 decks
6%synergy
Vampiric Rites
6.1%inclusion14 decks231 decks
4%synergy
Attrition
5.6%inclusion13 decks231 decks
5%synergy
Bitterblossom
5.6%inclusion13 decks231 decks
2%synergy
Nest of Scarabs
5.2%inclusion12 decks231 decks
4%synergy
Teval's Judgment
5.2%inclusion5 decks97 decks
3%synergy
Planeswalkers
Liliana, Dreadhorde General
13%inclusion29 decks231 decks
9%synergy
Liliana of the Dark Realms
8.2%inclusion19 decks231 decks
7%synergy
Utility Lands
Cabal Coffers
63%inclusion145 decks231 decks
53%synergy
Phyrexian Tower
47%inclusion109 decks231 decks
38%synergy
Urborg, Tomb of Yawgmoth
46%inclusion107 decks231 decks
37%synergy
Cabal Stronghold
45%inclusion104 decks231 decks
42%synergy
Boseiju, Who Endures
42%inclusion5 decks12 decks
23%synergy
Bojuka Bog
40%inclusion93 decks231 decks
11%synergy
Nykthos, Shrine to Nyx
37%inclusion86 decks231 decks
32%synergy
Reliquary Tower
27%inclusion62 decks231 decks
-3%synergy
Castle Locthwain
25%inclusion57 decks231 decks
21%synergy
Witch's Cottage
22%inclusion51 decks231 decks
19%synergy
Takenuma, Abandoned Mire
19%inclusion45 decks231 decks
11%synergy
Temple of the False God
16%inclusion37 decks231 decks
7%synergy
High Market
16%inclusion36 decks231 decks
13%synergy
Barren Moor
16%inclusion36 decks231 decks
12%synergy
Urza's Saga
15%inclusion35 decks231 decks
8%synergy
War Room
14%inclusion32 decks231 decks
8%synergy
Volrath's Stronghold
12%inclusion27 decks231 decks
10%synergy
Lake of the Dead
11%inclusion25 decks231 decks
10%synergy
Mortuary Mire
10%inclusion24 decks231 decks
6%synergy
Crypt of Agadeem
10%inclusion23 decks231 decks
8%synergy
Spymaster's Vault
10%inclusion19 decks194 decks
7%synergy
Rogue's Passage
8.7%inclusion20 decks231 decks
-12%synergy
Crystal Vein
8.2%inclusion19 decks231 decks
7%synergy
Susur Secundi, Void Altar
8.2%inclusion5 decks61 decks
6%synergy
Ebon Stronghold
7.8%inclusion18 decks231 decks
8%synergy
Command Beacon
7.4%inclusion17 decks231 decks
2%synergy
Unholy Grotto
6.5%inclusion15 decks231 decks
5%synergy
Thespian's Stage
5.6%inclusion13 decks231 decks
3%synergy
Accursed Duneyard
5.4%inclusion7 decks129 decks
5%synergy
Mana Artifacts
Sol Ring
94%inclusion218 decks231 decks
11%synergy
Arcane Signet
72%inclusion167 decks231 decks
0%synergy
Mind Stone
39%inclusion91 decks231 decks
24%synergy
Rakdos Signet
36%inclusion4 decks11 decks
11%synergy
Fellwar Stone
28%inclusion65 decks231 decks
8%synergy
Talisman of Indulgence
27%inclusion3 decks11 decks
-1%synergy
Charcoal Diamond
26%inclusion59 decks231 decks
21%synergy
Golgari Signet
25%inclusion3 decks12 decks
14%synergy
Thought Vessel
23%inclusion53 decks231 decks
5%synergy
Thran Dynamo
18%inclusion41 decks231 decks
13%synergy
Lotus Petal
17%inclusion40 decks231 decks
10%synergy
Commander's Sphere
10%inclusion24 decks231 decks
-2%synergy
Extraplanar Lens
10%inclusion23 decks231 decks
9%synergy
Crowded Crypt
10%inclusion22 decks231 decks
8%synergy
Throne of Eldraine
10%inclusion22 decks231 decks
8%synergy
Grim Monolith
10%inclusion22 decks231 decks
8%synergy
Worn Powerstone
8.7%inclusion20 decks231 decks
6%synergy
Everflowing Chalice
8.2%inclusion19 decks231 decks
4%synergy
Nyx Lotus
7.8%inclusion18 decks231 decks
7%synergy
Mox Diamond
7.4%inclusion17 decks231 decks
3%synergy
Mox Opal
6.9%inclusion16 decks231 decks
3%synergy
Caged Sun
6.5%inclusion15 decks231 decks
5%synergy
Jeweled Lotus
6.1%inclusion14 decks231 decks
4%synergy
Mana Crypt
6.1%inclusion14 decks231 decks
4%synergy
Gilded Lotus
5.6%inclusion13 decks231 decks
3%synergy
Mox Amber
5.2%inclusion12 decks231 decks
1%synergy
Lands
Underground Mortuary
55%inclusion6 decks11 decks
42%synergy
Overgrown Tomb
50%inclusion6 decks12 decks
10%synergy
Blood Crypt
45%inclusion5 decks11 decks
8%synergy
Godless Shrine
43%inclusion3 decks7 decks
2%synergy
Woodland Cemetery
42%inclusion5 decks12 decks
10%synergy
Canyon Slough
36%inclusion4 decks11 decks
28%synergy
Foreboding Ruins
36%inclusion4 decks11 decks
21%synergy
Smoldering Marsh
36%inclusion4 decks11 decks
3%synergy
Necroblossom Snarl
33%inclusion4 decks12 decks
22%synergy
Deathcap Glade
33%inclusion4 decks12 decks
20%synergy
Tainted Wood
33%inclusion4 decks12 decks
20%synergy
Undergrowth Stadium
33%inclusion4 decks12 decks
10%synergy
Graven Cairns
27%inclusion3 decks11 decks
18%synergy
Tainted Peak
27%inclusion3 decks11 decks
16%synergy
Badlands
27%inclusion3 decks11 decks
14%synergy
Sulfurous Springs
27%inclusion3 decks11 decks
4%synergy
Luxury Suite
27%inclusion3 decks11 decks
3%synergy
Dragonskull Summit
27%inclusion3 decks11 decks
-7%synergy
Twilight Mire
25%inclusion3 decks12 decks
12%synergy
Bayou
25%inclusion3 decks12 decks
12%synergy
Temple of Malady
25%inclusion3 decks12 decks
9%synergy
Golgari Rot Farm
25%inclusion3 decks12 decks
8%synergy
Llanowar Wastes
25%inclusion3 decks12 decks
-2%synergy
Myriad Landscape
21%inclusion49 decks231 decks
5%synergy
Cavern of Souls
17%inclusion40 decks231 decks
10%synergy
Command Tower
13%inclusion29 decks231 decks
-62%synergy
Gemstone Caverns
10%inclusion22 decks231 decks
5%synergy
Urza's Cave
7.6%inclusion15 decks198 decks
5%synergy
Verdant Catacombs
5.6%inclusion13 decks231 decks
-5%synergy
Bloodstained Mire
5.2%inclusion12 decks231 decks
-6%synergy
Polluted Delta
5.2%inclusion12 decks231 decks
-7%synergy
Path of Ancestry
5.2%inclusion12 decks231 decks
-17%synergy
Exotic Orchard
5.2%inclusion12 decks231 decks
-31%synergy