Mikaeus, the Unhallowed + Carnifex Demon + Altar of Dementia

Mikaeus, the Unhallowed
Carnifex Demon
Altar of Dementia

Requires
Mikaeus, the Unhallowed must be on the battlefield. Carnifex Demon must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  1. Activate Altar of Dementia by sacrificing Carnifex Demon.
  2. Carnifex Demon 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 Carnifex Demon's power.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Mikaeus, the Unhallowed
1.73% of 1214 decks 21 decks
The Scorpion God
0.33% of 2116 decks 7 decks
Hapatra, Vizier of Poisons
0.15% of 4710 decks 7 decks
High Synergy Cards (10)
Massacre Girl, Known Killer
100% of 4 decks +99% synergy
Everlasting Torment
89% of 9 decks +89% synergy
Mahadi, Emporium Master
80% of 5 decks +78% synergy
Kulrath Knight
67% of 9 decks +67% synergy
Obelisk Spider
67% of 9 decks +66% synergy
Murderous Redcap
67% of 9 decks +66% synergy
Devoted Druid
67% of 9 decks +65% synergy
Viscera Seer
70% of 44 decks +65% synergy
Evolution Sage
67% of 9 decks +63% synergy
Blood Artist
66% of 44 decks +60% synergy
Top Cards (10)
Ashnod's Altar
82% of 44 decks +74% synergy
Phyrexian Altar
61% of 44 decks +57% synergy
Yawgmoth, Thran Physician
58% of 43 decks +56% synergy
Channeler Initiate
56% of 9 decks +55% synergy
Generous Patron
56% of 9 decks +55% synergy
Chaos Warp
56% of 9 decks +40% synergy
Beast Within
56% of 9 decks +37% synergy
Dark Ritual
52% of 44 decks +41% synergy
Skullclamp
52% of 44 decks +40% synergy
Black Sun's Zenith
50% of 44 decks +49% synergy
Creatures (50)
Gray Merchant of Asphodel
50% of 44 decks +45% synergy
Solemn Simulacrum
50% of 44 decks +36% synergy
Putrid Goblin
49% of 43 decks +49% synergy
Puppeteer Clique
45% of 44 decks +45% synergy
Zulaport Cutthroat
45% of 44 decks +40% synergy
Quillspike
44% of 9 decks +44% synergy
Soul-Scar Mage
44% of 9 decks +44% synergy
Wickerbough Elder
44% of 9 decks +44% synergy
Eternal Witness
44% of 9 decks +34% synergy
Pitiless Plunderer
43% of 44 decks +39% synergy
Tatterkite
41% of 44 decks +41% synergy
Triskelion
39% of 44 decks +38% synergy
Walking Ballista
39% of 44 decks +36% synergy
Carrion Feeder
39% of 44 decks +36% synergy
Ayara, First of Locthwain
37% of 43 decks +35% synergy
Grim Haruspex
36% of 44 decks +34% synergy
Plague Belcher
34% of 44 decks +34% synergy
Crypt Ghast
34% of 44 decks +32% synergy
Rendclaw Trow
33% of 9 decks +33% synergy
Fallen Ferromancer
33% of 9 decks +33% synergy
Young Wolf
33% of 9 decks +33% synergy
Protean Hulk
33% of 9 decks +32% synergy
Sakura-Tribe Elder
33% of 9 decks +24% synergy
Birds of Paradise
33% of 9 decks +21% synergy
Chainbreaker
30% of 44 decks +29% synergy
Necroskitter
30% of 44 decks +29% synergy
Pawn of Ulamog
30% of 44 decks +28% synergy
Gravecrawler
30% of 44 decks +28% synergy
Tormod, the Desecrator
27% of 41 decks +26% synergy
Soul Snuffers
25% of 44 decks +25% synergy
Skinrender
25% of 44 decks +25% synergy
Cinderhaze Wretch
23% of 44 decks +23% synergy
Bloodthrone Vampire
23% of 44 decks +23% synergy
Lesser Masticore
21% of 43 decks +21% synergy
Drivnod, Carnage Dominus
20% of 20 decks +18% synergy
Braids, Arisen Nightmare
19% of 26 decks +15% synergy
Syr Konrad, the Grim
19% of 43 decks +14% synergy
Lingering Tormentor
18% of 44 decks +18% synergy
Wingrattle Scarecrow
18% of 44 decks +18% synergy
Banewhip Punisher
18% of 44 decks +18% synergy
Flesh-Eater Imp
18% of 44 decks +18% synergy
Plague Myr
18% of 44 decks +17% synergy
Reassembling Skeleton
18% of 44 decks +16% synergy
Cryptic Trilobite
17% of 42 decks +16% synergy
Baleful Ammit
16% of 44 decks +16% synergy
Grim Poppet
16% of 44 decks +16% synergy
Workhorse
16% of 44 decks +16% synergy
Dusk Urchins
16% of 44 decks +16% synergy
Phyrexian Ghoul
16% of 44 decks +16% synergy
Midnight Banshee
16% of 44 decks +16% synergy
Instants (30)
Assassin's Trophy
44% of 9 decks +38% synergy
Tibalt's Trickery
33% of 9 decks +30% synergy
Rakdos Charm
33% of 9 decks +30% synergy
Bedevil
33% of 9 decks +30% synergy
Putrefy
33% of 9 decks +30% synergy
Terminate
33% of 9 decks +28% synergy
Vampiric Tutor
32% of 44 decks +22% synergy
Corrupted Conviction
27% of 15 decks +24% synergy
Village Rites
24% of 41 decks +19% synergy
Deadly Dispute
24% of 41 decks +19% synergy
Culling the Weak
20% of 44 decks +19% synergy
Malakir Rebirth
20% of 41 decks +15% synergy
Infernal Grasp
19% of 37 decks +15% synergy
Defile
19% of 43 decks +17% synergy
Tragic Slip
18% of 44 decks +16% synergy
Deadly Rollick
17% of 42 decks +11% synergy
Sudden Spoiling
16% of 44 decks +15% synergy
Go for the Throat
16% of 44 decks +12% synergy
Grim Affliction
14% of 44 decks +13% synergy
Undying Evil
11% of 44 decks +11% synergy
Cabal Ritual
11% of 44 decks +9% synergy
Entomb
11% of 44 decks +8% synergy
Hero's Downfall
9% of 44 decks +8% synergy
Snuff Out
9% of 44 decks +8% synergy
Imp's Mischief
9% of 44 decks +8% synergy
Undying Malice
9% of 35 decks +8% synergy
Plumb the Forbidden
7% of 41 decks +6% synergy
Vraska's Contempt
7% of 44 decks +7% synergy
Gravepurge
7% of 44 decks +6% synergy
Altar's Reap
7% of 44 decks +6% synergy
Sorceries (29)
Jeska's Will
44% of 9 decks +36% synergy
Demonic Tutor
39% of 44 decks +27% synergy
Feed the Swarm
37% of 41 decks +27% synergy
Sign in Blood
36% of 44 decks +31% synergy
Triumph of the Hordes
33% of 9 decks +31% synergy
Chandra's Ignition
33% of 9 decks +31% synergy
Vandalblast
33% of 9 decks +25% synergy
Blasphemous Act
33% of 9 decks +17% synergy
Reanimate
32% of 44 decks +24% synergy
Toxic Deluge
32% of 44 decks +24% synergy
Torment of Hailfire
23% of 44 decks +20% synergy
Exsanguinate
23% of 44 decks +20% synergy
Diabolic Intent
23% of 44 decks +18% synergy
Damnation
23% of 44 decks +18% synergy
Victimize
20% of 44 decks +15% synergy
Diabolic Tutor
18% of 44 decks +15% synergy
Read the Bones
18% of 44 decks +14% synergy
Night's Whisper
18% of 44 decks +13% synergy
Persist
17% of 41 decks +16% synergy
Bubbling Muck
16% of 44 decks +15% synergy
Grim Tutor
14% of 44 decks +11% synergy
Living Death
14% of 44 decks +11% synergy
Incremental Blight
11% of 44 decks +11% synergy
Mutilate
11% of 44 decks +10% synergy
Dread Return
11% of 44 decks +9% synergy
Agadeem's Awakening
10% of 41 decks +8% synergy
Buried Alive
9% of 44 decks +6% synergy
Decree of Pain
7% of 44 decks +6% synergy
Unearth
7% of 44 decks +5% synergy
Utility Artifacts (20)
Blasting Station
39% of 44 decks +38% synergy
Lightning Greaves
39% of 44 decks +13% synergy
Cauldron of Souls
34% of 44 decks +34% synergy
Swiftfoot Boots
32% of 44 decks +4% synergy
Contagion Clasp
30% of 44 decks +28% synergy
Contagion Engine
25% of 44 decks +24% synergy
Jet Medallion
23% of 44 decks +21% synergy
Altar of the Brood
18% of 44 decks +17% synergy
Mindcrank
14% of 44 decks +12% synergy
Expedition Map
14% of 44 decks +10% synergy
Bolas's Citadel
14% of 44 decks +8% synergy
Wayfarer's Bauble
14% of 44 decks +3% synergy
The Ozolith
12% of 42 decks +8% synergy
Nim Deathmantle
11% of 44 decks +11% synergy
Desecrated Tomb
9% of 44 decks +9% synergy
Whispersilk Cloak
9% of 44 decks +5% synergy
Serrated Arrows
7% of 44 decks +7% synergy
Spawning Pit
7% of 44 decks +6% synergy
Whip of Erebos
7% of 44 decks +5% synergy
Bontu's Monument
7% of 44 decks +5% synergy
Enchantments (29)
All Will Be One
60% of 5 decks +58% synergy
Doubling Season
44% of 9 decks +40% synergy
Sylvan Library
44% of 9 decks +38% synergy
Blowfly Infestation
39% of 44 decks +38% synergy
Nest of Scarabs
36% of 44 decks +36% synergy
Black Market
36% of 44 decks +34% synergy
Phyrexian Arena
36% of 44 decks +29% synergy
Retribution of the Ancients
34% of 44 decks +34% synergy
Evolutionary Leap
33% of 9 decks +33% synergy
Growing Rites of Itlimoc
33% of 9 decks +31% synergy
Goblin Bombardment
33% of 9 decks +30% synergy
Parallel Lives
33% of 9 decks +30% synergy
Grave Pact
27% of 44 decks +25% synergy
Bastion of Remembrance
26% of 42 decks +23% synergy
Dictate of Erebos
23% of 44 decks +21% synergy
Crumbling Ashes
18% of 44 decks +18% synergy
Greed
16% of 44 decks +15% synergy
Glistening Oil
14% of 44 decks +13% synergy
Underworld Connections
14% of 44 decks +13% synergy
Revel in Riches
14% of 44 decks +12% synergy
Necropotence
14% of 44 decks +11% synergy
Animate Dead
14% of 44 decks +9% synergy
The Meathook Massacre
13% of 38 decks +10% synergy
Thran Vigil
12% of 24 decks +12% synergy
Black Market Connections
12% of 26 decks +6% synergy
Phyrexian Reclamation
11% of 44 decks +9% synergy
Bloodchief Ascension
9% of 44 decks +8% synergy
Contamination
7% of 44 decks +7% synergy
Heartless Summoning
7% of 44 decks +6% synergy
Planeswalkers (1)
Vraska, Betrayal's Sting
14% of 22 decks +12% synergy
Utility Lands (27)
Cabal Coffers
59% of 44 decks +53% synergy
Bojuka Bog
59% of 44 decks +43% synergy
Urborg, Tomb of Yawgmoth
45% of 44 decks +35% synergy
Phyrexian Tower
43% of 44 decks +39% synergy
Cabal Stronghold
36% of 44 decks +34% synergy
Forgotten Cave
33% of 9 decks +31% synergy
Reliquary Tower
32% of 44 decks +3% synergy
Nykthos, Shrine to Nyx
27% of 44 decks +21% synergy
Takenuma, Abandoned Mire
21% of 33 decks +15% synergy
Karn's Bastion
18% of 44 decks +13% synergy
Castle Locthwain
16% of 43 decks +13% synergy
Rogue's Passage
16% of 44 decks -3% synergy
Barren Moor
14% of 44 decks +12% synergy
Command Beacon
14% of 44 decks +9% synergy
Witch's Cottage
12% of 43 decks +10% synergy
Grasping Dunes
11% of 44 decks +11% synergy
Crypt of Agadeem
11% of 44 decks +11% synergy
Shizo, Death's Storehouse
11% of 44 decks +9% synergy
Field of Ruin
11% of 44 decks +9% synergy
Ifnir Deadlands
9% of 44 decks +9% synergy
Urza's Saga
7% of 41 decks +0% synergy
Yavimaya, Cradle of Growth
7% of 41 decks -2% synergy
Nesting Grounds
7% of 42 decks +6% synergy
Vesuva
7% of 44 decks +6% synergy
Mortuary Mire
7% of 44 decks +4% synergy
High Market
7% of 44 decks +3% synergy
Scavenger Grounds
7% of 44 decks +3% synergy
Mana Artifacts (14)
Sol Ring
89% of 44 decks +4% synergy
Arcane Signet
67% of 43 decks -4% synergy
Talisman of Indulgence
67% of 9 decks +61% synergy
Rakdos Signet
33% of 9 decks +26% synergy
Commander's Sphere
23% of 44 decks +6% synergy
Mind Stone
18% of 44 decks +0% synergy
Glistening Sphere
15% of 20 decks +13% synergy
Thought Vessel
14% of 44 decks -2% synergy
Fellwar Stone
14% of 44 decks -7% synergy
Charcoal Diamond
9% of 44 decks +6% synergy
Mana Crypt
9% of 44 decks -2% synergy
Nyx Lotus
7% of 42 decks +5% synergy
Caged Sun
7% of 44 decks +4% synergy
Everflowing Chalice
7% of 44 decks +2% synergy
Lands (30)
Watery Grave
100% of 4 decks +89% synergy
Blood Crypt
89% of 9 decks +80% synergy
Luxury Suite
78% of 9 decks +72% synergy
Overgrown Tomb
78% of 9 decks +68% synergy
Sunken Hollow
75% of 4 decks +66% synergy
Deathcap Glade
71% of 7 decks +68% synergy
Blightstep Pathway
56% of 9 decks +53% synergy
Llanowar Wastes
56% of 9 decks +50% synergy
Woodland Cemetery
56% of 9 decks +50% synergy
Dragonskull Summit
56% of 9 decks +49% synergy
Nurturing Peatland
50% of 8 decks +49% synergy
Command Tower
48% of 44 decks -26% synergy
Canyon Slough
44% of 9 decks +43% synergy
Twilight Mire
44% of 9 decks +43% synergy
Haunted Ridge
44% of 9 decks +41% synergy
Smoldering Marsh
44% of 9 decks +37% synergy
Darkbore Pathway
38% of 8 decks +36% synergy
Graven Cairns
33% of 9 decks +32% synergy
Tainted Wood
33% of 9 decks +31% synergy
Sulfurous Springs
33% of 9 decks +29% synergy
Verdant Catacombs
16% of 44 decks +4% synergy
Fabled Passage
14% of 43 decks +5% synergy
Bloodstained Mire
11% of 44 decks +1% synergy
Myriad Landscape
11% of 44 decks -9% synergy
Forbidden Orchard
9% of 44 decks +6% synergy
Polluted Delta
9% of 44 decks -2% synergy
Exotic Orchard
9% of 44 decks -26% synergy
Prismatic Vista
7% of 43 decks +1% synergy
Marsh Flats
7% of 44 decks -5% synergy
Terramorphic Expanse
7% of 44 decks -9% synergy