Mikaeus, the Unhallowed + Chainbreaker + Altar of Dementia

Mikaeus, the Unhallowed
Chainbreaker
Altar of Dementia

Requires
Mikaeus, the Unhallowed must be on the battlefield. Chainbreaker must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  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
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Mikaeus, the Unhallowed
13.67% of 1214 decks 166 decks
New Cards (1)
Insatiable Avarice
83% of 6 decks +79% synergy
High Synergy Cards (10)
Putrid Goblin
85% of 174 decks +85% synergy
Viscera Seer
86% of 180 decks +80% synergy
Blood Artist
83% of 180 decks +77% synergy
Zulaport Cutthroat
81% of 176 decks +76% synergy
Carrion Feeder
76% of 180 decks +73% synergy
Dark Ritual
83% of 180 decks +72% synergy
Gray Merchant of Asphodel
66% of 180 decks +61% synergy
Puppeteer Clique
61% of 180 decks +60% synergy
Crypt Ghast
61% of 180 decks +59% synergy
Ayara, First of Locthwain
59% of 173 decks +57% synergy
Top Cards (10)
Tatterkite
84% of 180 decks +84% synergy
Triskelion
84% of 180 decks +84% synergy
Ashnod's Altar
82% of 180 decks +74% synergy
Walking Ballista
72% of 175 decks +69% synergy
Phyrexian Altar
69% of 180 decks +65% synergy
Blasting Station
68% of 180 decks +68% synergy
Feed the Swarm
61% of 165 decks +52% synergy
Wingrattle Scarecrow
60% of 180 decks +60% synergy
Sign in Blood
59% of 180 decks +54% synergy
Lingering Tormentor
57% of 180 decks +57% synergy
Creatures (50)
Gravecrawler
53% of 180 decks +52% synergy
Grim Haruspex
53% of 180 decks +50% synergy
Plague Belcher
53% of 175 decks +52% synergy
Dockside Extortionist
50% of 6 decks +42% synergy
Lesser Masticore
48% of 174 decks +48% synergy
Feral Ghoul
46% of 13 decks +44% synergy
Solemn Simulacrum
45% of 180 decks +31% synergy
Jarad, Golgari Lich Lord
43% of 7 decks +42% synergy
Spincrusher
43% of 180 decks +43% synergy
Skinrender
42% of 180 decks +41% synergy
Pawn of Ulamog
41% of 180 decks +40% synergy
Sidisi, Undead Vizier
41% of 176 decks +40% synergy
Drivnod, Carnage Dominus
41% of 79 decks +38% synergy
Pitiless Plunderer
40% of 175 decks +36% synergy
Yawgmoth, Thran Physician
38% of 174 decks +36% synergy
Cryptic Trilobite
35% of 169 decks +35% synergy
Orcish Bowmasters
35% of 55 decks +28% synergy
Fleshbag Marauder
34% of 180 decks +32% synergy
Bloodthrone Vampire
32% of 180 decks +32% synergy
Syr Konrad, the Grim
32% of 173 decks +27% synergy
Braids, Arisen Nightmare
31% of 112 decks +27% synergy
Tormod, the Desecrator
28% of 165 decks +28% synergy
Headless Rider
28% of 151 decks +28% synergy
Midnight Reaper
26% of 174 decks +24% synergy
Workhorse
26% of 180 decks +25% synergy
Fell Stinger
23% of 149 decks +23% synergy
Phyrexian Ghoul
23% of 180 decks +23% synergy
Flesh-Eater Imp
22% of 180 decks +22% synergy
K'rrik, Son of Yawgmoth
22% of 174 decks +21% synergy
Nantuko Husk
21% of 180 decks +21% synergy
Devouring Swarm
21% of 180 decks +20% synergy
Falkenrath Noble
21% of 180 decks +19% synergy
Sheoldred
20% of 71 decks +18% synergy
Burnished Hart
19% of 180 decks +15% synergy
Crystalline Crawler
19% of 175 decks +19% synergy
Dauthi Voidwalker
18% of 158 decks +14% synergy
Pith Driller
17% of 180 decks +17% synergy
Leaden Myr
17% of 180 decks +16% synergy
Shriekmaw
17% of 180 decks +15% synergy
Dimir House Guard
16% of 180 decks +16% synergy
Blood Pet
16% of 180 decks +15% synergy
Reassembling Skeleton
16% of 180 decks +13% synergy
Dark Confidant
12% of 180 decks +11% synergy
Opposition Agent
12% of 165 decks +8% synergy
Soulstinger
11% of 175 decks +11% synergy
Junji, the Midnight Sky
10% of 144 decks +9% synergy
Fallen Angel
10% of 180 decks +10% synergy
Magus of the Coffers
10% of 180 decks +10% synergy
Netherborn Phalanx
9% of 180 decks +9% synergy
Baleful Ammit
9% of 175 decks +9% synergy
Instants (35)
Culling the Weak
54% of 180 decks +53% synergy
Vampiric Tutor
49% of 180 decks +40% synergy
Village Rites
46% of 166 decks +40% synergy
Bitter Triumph
42% of 26 decks +39% synergy
Deadly Dispute
33% of 158 decks +27% synergy
Tragic Slip
32% of 180 decks +30% synergy
Infernal Grasp
27% of 157 decks +23% synergy
Corrupted Conviction
27% of 71 decks +24% synergy
Cabal Ritual
24% of 180 decks +22% synergy
Defile
24% of 174 decks +22% synergy
Entomb
22% of 180 decks +18% synergy
Go for the Throat
20% of 180 decks +17% synergy
Deadly Rollick
20% of 167 decks +15% synergy
Imp's Mischief
17% of 180 decks +16% synergy
Snuff Out
17% of 180 decks +15% synergy
Ad Nauseam
14% of 180 decks +12% synergy
Shred Memory
12% of 180 decks +11% synergy
Dismember
11% of 180 decks +10% synergy
Malakir Rebirth
11% of 165 decks +6% synergy
Not Dead After All
10% of 39 decks +8% synergy
Altar's Reap
9% of 180 decks +8% synergy
Doom Blade
9% of 180 decks +8% synergy
Vendetta
8% of 180 decks +8% synergy
Victim of Night
8% of 180 decks +8% synergy
Withering Boon
8% of 180 decks +8% synergy
Sudden Spoiling
8% of 180 decks +7% synergy
Rise of the Dread Marn
7% of 161 decks +7% synergy
Reckoner's Bargain
7% of 135 decks +7% synergy
Hero's Downfall
7% of 180 decks +6% synergy
Mausoleum Secrets
6% of 174 decks +6% synergy
Baleful Mastery
6% of 161 decks +5% synergy
Rain of Filth
6% of 180 decks +6% synergy
Slaughter Pact
6% of 180 decks +5% synergy
Nasty End
5% of 55 decks +4% synergy
Succumb to Temptation
5% of 176 decks +5% synergy
Sorceries (32)
Demonic Tutor
59% of 180 decks +47% synergy
Diabolic Intent
47% of 180 decks +42% synergy
Reanimate
47% of 180 decks +39% synergy
Toxic Deluge
43% of 180 decks +35% synergy
Damnation
33% of 180 decks +29% synergy
Victimize
32% of 180 decks +26% synergy
Bubbling Muck
31% of 180 decks +30% synergy
Read the Bones
30% of 180 decks +26% synergy
Night's Whisper
30% of 180 decks +25% synergy
Grim Tutor
29% of 180 decks +26% synergy
Diabolic Tutor
29% of 180 decks +25% synergy
Mutilate
25% of 180 decks +24% synergy
Beseech the Mirror
23% of 44 decks +20% synergy
Torment of Hailfire
21% of 175 decks +18% synergy
Exsanguinate
20% of 180 decks +17% synergy
Beseech the Queen
17% of 180 decks +17% synergy
Profane Tutor
16% of 161 decks +14% synergy
Persist
16% of 159 decks +14% synergy
Imperial Seal
16% of 180 decks +13% synergy
Dimir Machinations
13% of 180 decks +13% synergy
Buried Alive
13% of 180 decks +10% synergy
Living Death
12% of 180 decks +9% synergy
Black Sun's Zenith
9% of 180 decks +9% synergy
Unmarked Grave
9% of 161 decks +7% synergy
Agadeem's Awakening
8% of 165 decks +6% synergy
Dread Return
8% of 180 decks +6% synergy
Unearth
7% of 180 decks +5% synergy
Dark Petition
6% of 176 decks +6% synergy
Essence Harvest
6% of 180 decks +6% synergy
Scheming Symmetry
6% of 174 decks +5% synergy
Bitter Ordeal
6% of 180 decks +5% synergy
Bone Shards
5% of 159 decks +4% synergy
Utility Artifacts (21)
Jet Medallion
46% of 180 decks +43% synergy
Skullclamp
41% of 180 decks +28% synergy
Lightning Greaves
39% of 180 decks +14% synergy
Altar of the Brood
38% of 180 decks +37% synergy
Bolas's Citadel
34% of 174 decks +29% synergy
Swiftfoot Boots
25% of 180 decks -3% synergy
Bontu's Monument
20% of 175 decks +18% synergy
Cauldron of Souls
19% of 180 decks +19% synergy
Sensei's Divining Top
18% of 180 decks +12% synergy
Desecrated Tomb
16% of 174 decks +16% synergy
Wishclaw Talisman
15% of 173 decks +12% synergy
Wayfarer's Bauble
15% of 180 decks +4% synergy
The One Ring
13% of 71 decks +4% synergy
Nevinyrral's Disk
12% of 180 decks +11% synergy
Grinding Station
11% of 180 decks +10% synergy
Expedition Map
11% of 180 decks +8% synergy
Nim Deathmantle
8% of 180 decks +7% synergy
Spawning Pit
7% of 180 decks +7% synergy
Mithril Coat
7% of 56 decks +1% synergy
Aetherflux Reservoir
7% of 175 decks +3% synergy
Chariot of Victory
7% of 180 decks +6% synergy
Enchantments (26)
Retribution of the Ancients
48% of 180 decks +48% synergy
Bastion of Remembrance
43% of 167 decks +39% synergy
Phyrexian Arena
39% of 180 decks +31% synergy
Grave Pact
34% of 180 decks +32% synergy
The Meathook Massacre
32% of 158 decks +30% synergy
Necropotence
32% of 180 decks +29% synergy
Black Market
29% of 180 decks +26% synergy
Black Market Connections
24% of 121 decks +18% synergy
Dictate of Erebos
21% of 180 decks +18% synergy
Animate Dead
20% of 180 decks +15% synergy
Heartless Summoning
18% of 180 decks +17% synergy
Agent of the Iron Throne
17% of 127 decks +16% synergy
Virtue of Persistence
15% of 39 decks +13% synergy
Fallen Ideal
15% of 180 decks +15% synergy
Contamination
14% of 180 decks +14% synergy
Phyrexian Reclamation
13% of 180 decks +11% synergy
Greed
12% of 180 decks +11% synergy
Open the Graves
10% of 174 decks +10% synergy
Strands of Night
9% of 180 decks +9% synergy
Exquisite Blood
9% of 180 decks +6% synergy
Thran Vigil
8% of 88 decks +8% synergy
Diabolic Servitude
7% of 180 decks +7% synergy
Necromancy
7% of 180 decks +5% synergy
Bitterblossom
7% of 180 decks +5% synergy
Sanguine Bond
7% of 180 decks +4% synergy
Bloodchief Ascension
6% of 180 decks +4% synergy
Planeswalkers (2)
Liliana, Dreadhorde General
13% of 174 decks +11% synergy
Liliana of the Dark Realms
7% of 180 decks +6% synergy
Utility Lands (31)
Cabal Coffers
66% of 180 decks +60% synergy
Cabal Stronghold
54% of 175 decks +52% synergy
Urborg, Tomb of Yawgmoth
53% of 180 decks +43% synergy
Bojuka Bog
51% of 180 decks +35% synergy
Gaea's Cradle
43% of 7 decks +40% synergy
Phyrexian Tower
39% of 180 decks +35% synergy
Nykthos, Shrine to Nyx
37% of 180 decks +31% synergy
Castle Locthwain
29% of 173 decks +26% synergy
Reliquary Tower
26% of 180 decks -3% synergy
Ancient Tomb
24% of 180 decks +14% synergy
Takenuma, Abandoned Mire
22% of 144 decks +16% synergy
Witch's Cottage
20% of 174 decks +18% synergy
Temple of the False God
19% of 180 decks +9% synergy
Crystal Vein
16% of 180 decks +15% synergy
Urza's Saga
16% of 158 decks +9% synergy
Rogue's Passage
16% of 180 decks -3% synergy
Ebon Stronghold
13% of 180 decks +13% synergy
Volrath's Stronghold
12% of 180 decks +11% synergy
Lake of the Dead
11% of 180 decks +11% synergy
High Market
11% of 180 decks +8% synergy
Command Beacon
11% of 176 decks +6% synergy
Barren Moor
10% of 180 decks +8% synergy
War Room
10% of 164 decks +3% synergy
Mortuary Mire
9% of 176 decks +6% synergy
Crypt of Agadeem
8% of 180 decks +7% synergy
Tomb Fortress
7% of 99 decks +6% synergy
Polluted Mire
7% of 180 decks +6% synergy
Vesuva
6% of 180 decks +5% synergy
Westvale Abbey
6% of 176 decks +4% synergy
Ghost Quarter
6% of 180 decks +3% synergy
The Black Gate
5% of 55 decks +3% synergy
Mana Artifacts (28)
Sol Ring
94% of 180 decks +10% synergy
Arcane Signet
69% of 173 decks -2% synergy
Mind Stone
43% of 180 decks +25% synergy
Throne of Eldraine
31% of 36 decks +28% synergy
Jeweled Lotus
29% of 164 decks +21% synergy
Charcoal Diamond
25% of 180 decks +22% synergy
Mana Crypt
23% of 180 decks +12% synergy
Fellwar Stone
21% of 180 decks +0% synergy
Thought Vessel
19% of 176 decks +3% synergy
Mana Vault
18% of 180 decks +12% synergy
Chrome Mox
14% of 180 decks +7% synergy
Worn Powerstone
13% of 180 decks +11% synergy
Sceptre of Eternal Glory
13% of 99 decks +12% synergy
Lotus Petal
13% of 180 decks +6% synergy
Commander's Sphere
12% of 180 decks -4% synergy
Everflowing Chalice
11% of 180 decks +6% synergy
Crowded Crypt
9% of 157 decks +8% synergy
Thran Dynamo
9% of 180 decks +4% synergy
Nyx Lotus
9% of 169 decks +7% synergy
Caged Sun
8% of 180 decks +6% synergy
Basalt Monolith
8% of 180 decks +6% synergy
Extraplanar Lens
7% of 180 decks +6% synergy
Grim Monolith
7% of 180 decks +5% synergy
Mox Diamond
7% of 180 decks +3% synergy
Prismatic Lens
7% of 180 decks +5% synergy
Unstable Obelisk
6% of 180 decks +5% synergy
Mox Opal
6% of 180 decks +2% synergy
Skull of Ramos
6% of 180 decks +6% synergy
Lands (18)
Blood Crypt
83% of 6 decks +74% synergy
Woodland Cemetery
57% of 7 decks +52% synergy
Canyon Slough
50% of 6 decks +49% synergy
Shadowblood Ridge
50% of 6 decks +47% synergy
Foreboding Ruins
50% of 6 decks +46% synergy
Twilight Mire
43% of 7 decks +41% synergy
Temple of Malady
43% of 7 decks +40% synergy
Overgrown Tomb
43% of 7 decks +34% synergy
Myriad Landscape
22% of 180 decks +1% synergy
Cavern of Souls
16% of 180 decks +9% synergy
Command Tower
12% of 180 decks -61% synergy
Gemstone Caverns
9% of 180 decks +5% synergy
Demolition Field
8% of 84 decks +5% synergy
Verdant Catacombs
8% of 180 decks -3% synergy
Polluted Delta
8% of 180 decks -3% synergy
Bloodstained Mire
7% of 180 decks -3% synergy
Marsh Flats
7% of 180 decks -4% synergy
Prismatic Vista
6% of 174 decks +0% synergy