Mikaeus, the Unhallowed + Plague Belcher + Altar of Dementia

Mikaeus, the Unhallowed
Plague Belcher
Altar of Dementia

Requires
Mikaeus, the Unhallowed must be on the battlefield. Plague Belcher must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  1. Activate Altar of Dementia by sacrificing Plague Belcher.
  2. Plague Belcher dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Plague Belcher enters the battlefield, putting two -1/-1 counters on itself.
  4. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Plague Belcher's power.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Mikaeus, the Unhallowed
18.17% of 1277 decks 232 decks
Wilhelt, the Rotcleaver
8.20% of 18723 decks 1536 decks
Gisa and Geralf
3.68% of 4397 decks 162 decks
The Scarab God
2.87% of 10126 decks 291 decks
Varina, Lich Queen
2.19% of 6835 decks 150 decks
New Cards
Withering Torment
88% of 8 decks +72% synergy
Three Tree City
65% of 167 decks +51% synergy
Unstoppable Slasher
64% of 14 decks +60% synergy
Patchwork Banner
63% of 83 decks +48% synergy
Gloomlake Verge
35% of 23 decks +30% synergy
High Synergy Cards
Wayward Servant
94% of 174 decks +94% synergy
Gravecrawler
95% of 2769 decks +93% synergy
Diregraf Captain
93% of 2282 decks +92% synergy
Rooftop Storm
93% of 2282 decks +92% synergy
Necroduality
84% of 2233 decks +83% synergy
Wight of the Reliquary
81% of 16 decks +79% synergy
Carrion Feeder
82% of 2769 decks +79% synergy
Diregraf Colossus
79% of 2769 decks +78% synergy
Corpse Knight
78% of 172 decks +77% synergy
Gray Merchant of Asphodel
81% of 2769 decks +76% synergy
Top Cards
Accursed Marauder
82% of 398 decks +76% synergy
Undead Augur
77% of 2761 decks +76% synergy
Phyrexian Altar
77% of 2769 decks +73% synergy
Headless Rider
74% of 2698 decks +74% synergy
Death Baron
72% of 2769 decks +70% synergy
Warren Soultrader
71% of 534 decks +66% synergy
Cryptbreaker
69% of 2769 decks +68% synergy
Undead Warchief
68% of 2769 decks +67% synergy
Ashnod's Altar
67% of 2769 decks +59% synergy
Feed the Swarm
61% of 2749 decks +51% synergy
Creatures
Noxious Ghoul
60% of 2769 decks +60% synergy
Sidisi, Undead Vizier
57% of 2769 decks +56% synergy
Lord of the Undead
56% of 2769 decks +56% synergy
Midnight Reaper
56% of 2763 decks +54% synergy
Relentless Dead
55% of 2769 decks +55% synergy
Fleshbag Marauder
54% of 2769 decks +52% synergy
God-Eternal Oketra
52% of 172 decks +52% synergy
Ratadrabik of Urborg
52% of 137 decks +51% synergy
Cleaver Skaab
51% of 2261 decks +51% synergy
Underrealm Lich
51% of 89 decks +50% synergy
Poppet Stitcher
51% of 2261 decks +50% synergy
Hordewing Skaab
50% of 2261 decks +50% synergy
Cemetery Reaper
50% of 2769 decks +49% synergy
The Scarab God
49% of 2280 decks +48% synergy
Lord of the Accursed
46% of 2769 decks +45% synergy
Vengeful Dead
46% of 2769 decks +45% synergy
Champion of the Perished
41% of 2737 decks +41% synergy
Gisa and Geralf
41% of 2282 decks +40% synergy
Zombie Master
38% of 2769 decks +37% synergy
Sakura-Tribe Elder
35% of 89 decks +26% synergy
Roaming Throne
32% of 1014 decks +21% synergy
Tato Farmer
32% of 19 decks +31% synergy
Grimgrin, Corpse-Born
31% of 2282 decks +30% synergy
Birds of Paradise
30% of 89 decks +18% synergy
Archghoul of Thraben
30% of 2698 decks +30% synergy
Glissa Sunslayer
29% of 65 decks +28% synergy
Deathbringer Thoctar
29% of 31 decks +29% synergy
Overcharged Amalgam
29% of 2233 decks +28% synergy
Acererak the Archlich
29% of 2739 decks +28% synergy
Gleaming Overseer
28% of 2276 decks +28% synergy
Eternal Witness
28% of 89 decks +18% synergy
Geralf, the Fleshwright
28% of 545 decks +27% synergy
Havengul Lich
28% of 2282 decks +27% synergy
Murderous Rider
26% of 2757 decks +25% synergy
Wilhelt, the Rotcleaver
26% of 2261 decks +25% synergy
Grim Servant
25% of 541 decks +24% synergy
Aftermath Analyst
24% of 25 decks +22% synergy
Feral Ghoul
24% of 1049 decks +23% synergy
Grave Titan
24% of 2769 decks +23% synergy
Jarad, Golgari Lich Lord
24% of 89 decks +23% synergy
Binding Mummy
24% of 174 decks +23% synergy
Ravenous Rotbelly
23% of 2737 decks +23% synergy
Tomb Tyrant
23% of 2737 decks +22% synergy
Fell Stinger
22% of 2698 decks +21% synergy
Putrid Goblin
22% of 2761 decks +22% synergy
Bladewing, Deathless Tyrant
21% of 24 decks +20% synergy
Rot Hulk
21% of 2762 decks +21% synergy
Graveborn Muse
21% of 2769 decks +20% synergy
Stitcher's Supplier
20% of 2766 decks +19% synergy
Gisa, the Hellraiser
20% of 696 decks +19% synergy
Instants
Swords to Plowshares
57% of 174 decks +29% synergy
Counterspell
54% of 2282 decks +33% synergy
Anguished Unmaking
48% of 174 decks +43% synergy
Assassin's Trophy
46% of 89 decks +40% synergy
Cyclonic Rift
45% of 2282 decks +31% synergy
Entomb
44% of 2769 decks +41% synergy
Dark Ritual
42% of 2769 decks +31% synergy
Path to Exile
36% of 174 decks +16% synergy
An Offer You Can't Refuse
36% of 1953 decks +26% synergy
Vampiric Tutor
35% of 2769 decks +26% synergy
Beast Within
31% of 89 decks +13% synergy
Demand Answers
31% of 13 decks +27% synergy
Void Rend
30% of 141 decks +29% synergy
Bedevil
30% of 30 decks +27% synergy
Chaos Warp
29% of 31 decks +13% synergy
Teferi's Protection
28% of 174 decks +18% synergy
Fierce Guardianship
26% of 2271 decks +17% synergy
Mana Drain
26% of 2282 decks +18% synergy
Swan Song
24% of 2282 decks +16% synergy
Deflecting Swat
24% of 29 decks +16% synergy
Abrupt Decay
24% of 89 decks +21% synergy
Malakir Rebirth
23% of 2749 decks +19% synergy
Lazotep Plating
23% of 2276 decks +22% synergy
Deadly Rollick
23% of 2752 decks +17% synergy
Terminate
23% of 31 decks +18% synergy
Thrill of Possibility
20% of 30 decks +15% synergy
Grisly Salvage
19% of 89 decks +18% synergy
Fell the Profane
19% of 534 decks +12% synergy
Arcane Denial
19% of 2282 decks +9% synergy
Negate
18% of 2282 decks +7% synergy
Village Rites
18% of 2751 decks +13% synergy
Go for the Throat
17% of 2769 decks +14% synergy
Enlightened Tutor
17% of 174 decks +9% synergy
Dovin's Veto
16% of 159 decks +12% synergy
Rakdos Charm
16% of 31 decks +13% synergy
Heroic Intervention
16% of 89 decks +2% synergy
Despark
16% of 172 decks +12% synergy
Stroke of Midnight
15% of 68 decks +9% synergy
Generous Gift
15% of 172 decks +3% synergy
Infernal Grasp
15% of 2737 decks +11% synergy
Sink into Stupor
14% of 452 decks +7% synergy
Tear Asunder
13% of 76 decks +12% synergy
Culling the Weak
13% of 2769 decks +11% synergy
Tragic Slip
13% of 2769 decks +11% synergy
Crop Rotation
12% of 89 decks +8% synergy
Rise of the Dread Marn
12% of 2743 decks +12% synergy
Flare of Malice
12% of 543 decks +10% synergy
Putrefy
11% of 89 decks +8% synergy
Worldly Tutor
11% of 89 decks +5% synergy
Plumb the Forbidden
11% of 2742 decks +9% synergy
Sorceries
Zombie Apocalypse
51% of 2769 decks +50% synergy
Reanimate
50% of 2769 decks +43% synergy
Empty the Laboratory
49% of 2261 decks +48% synergy
Toxic Deluge
44% of 2769 decks +35% synergy
Demonic Tutor
43% of 2769 decks +32% synergy
Diabolic Intent
36% of 2769 decks +32% synergy
Victimize
35% of 2769 decks +29% synergy
Life from the Loam
31% of 89 decks +30% synergy
Damnation
30% of 2769 decks +26% synergy
Living Death
29% of 2769 decks +26% synergy
Faithless Looting
29% of 31 decks +21% synergy
Blasphemous Act
29% of 31 decks +13% synergy
Buried Alive
27% of 2769 decks +24% synergy
Damn
26% of 170 decks +22% synergy
Rise of the Witch-king
25% of 51 decks +24% synergy
Cultivate
24% of 89 decks +2% synergy
Vandalblast
23% of 31 decks +15% synergy
Farseek
22% of 89 decks +6% synergy
Army of the Damned
21% of 2769 decks +20% synergy
Nature's Lore
20% of 89 decks +5% synergy
Three Visits
18% of 89 decks +6% synergy
Agadeem's Awakening
18% of 2749 decks +16% synergy
Distant Melody
17% of 2282 decks +14% synergy
Squirming Emergence
17% of 36 decks +16% synergy
Gamble
16% of 31 decks +11% synergy
Rampant Growth
16% of 89 decks -1% synergy
Patriarch's Bidding
14% of 2769 decks +12% synergy
Bala Ged Recovery
14% of 88 decks +9% synergy
Kodama's Reach
13% of 89 decks -2% synergy
Dread Return
13% of 2769 decks +11% synergy
Season of Loss
13% of 95 decks +10% synergy
Kindred Dominance
12% of 2767 decks +11% synergy
Splendid Reclamation
12% of 89 decks +11% synergy
Beseech the Mirror
11% of 1218 decks +9% synergy
Supreme Verdict
11% of 161 decks +7% synergy
Grim Tutor
11% of 2769 decks +8% synergy
Insatiable Avarice
10% of 661 decks +7% synergy
Jeska's Will
10% of 29 decks +2% synergy
Windfall
10% of 2282 decks +4% synergy
Raise the Palisade
10% of 1041 decks +8% synergy
Jarad's Orders
10% of 89 decks +10% synergy
Unmarked Grave
10% of 2742 decks +8% synergy
Ruthless Invasion
10% of 31 decks +10% synergy
Dreadbore
10% of 31 decks +9% synergy
Wheel of Fortune
10% of 31 decks +7% synergy
Lively Dirge
10% of 672 decks +8% synergy
Rise of the Dark Realms
9% of 2769 decks +8% synergy
Ghoulcaller's Harvest
9% of 87 decks +9% synergy
Pact of the Serpent
9% of 2743 decks +8% synergy
Farewell
9% of 155 decks +3% synergy
Utility Artifacts
Skullclamp
47% of 2769 decks +35% synergy
Wand of Orcus
24% of 2739 decks +24% synergy
Bontu's Monument
23% of 2769 decks +21% synergy
Jet Medallion
20% of 2769 decks +18% synergy
Unscythe, Killer of Kings
20% of 20 decks +20% synergy
Conduit of Worlds
18% of 65 decks +15% synergy
Bolas's Citadel
17% of 2761 decks +12% synergy
Lightning Greaves
16% of 2769 decks -9% synergy
Blasting Station
13% of 2769 decks +12% synergy
Wayfarer's Bauble
13% of 2769 decks +2% synergy
Herald's Horn
11% of 2767 decks +5% synergy
Embercleave
10% of 30 decks +9% synergy
Birthing Pod
8% of 89 decks +7% synergy
Expedition Map
7% of 2769 decks +4% synergy
Pyre of Heroes
7% of 2743 decks +7% synergy
Nim Deathmantle
7% of 2769 decks +6% synergy
Mindcrank
6% of 2769 decks +5% synergy
Swiftfoot Boots
6% of 2769 decks -22% synergy
The One Ring
6% of 1554 decks -3% synergy
Altar of the Brood
6% of 2769 decks +5% synergy
Whip of Erebos
6% of 2769 decks +4% synergy
Sensei's Divining Top
6% of 2769 decks -0% synergy
Enchantments
Endless Ranks of the Dead
42% of 2769 decks +41% synergy
Rhystic Study
38% of 2282 decks +24% synergy
Grave Pact
36% of 2769 decks +34% synergy
The Meathook Massacre
36% of 2737 decks +33% synergy
Anointed Procession
35% of 174 decks +31% synergy
Kindred Discovery
31% of 2280 decks +28% synergy
Funeral Room // Awakening Hall
31% of 26 decks +26% synergy
Dreadhorde Invasion
28% of 2761 decks +27% synergy
Smothering Tithe
27% of 173 decks +15% synergy
Goblin Bombardment
26% of 31 decks +23% synergy
Underworld Breach
24% of 29 decks +21% synergy
Reconnaissance
24% of 174 decks +23% synergy
Bastion of Remembrance
22% of 2752 decks +19% synergy
Insidious Roots
22% of 23 decks +20% synergy
Black Market Connections
20% of 2259 decks +15% synergy
Dictate of Erebos
20% of 2769 decks +18% synergy
Necromancer's Covenant
20% of 174 decks +19% synergy
Animate Dead
18% of 2769 decks +14% synergy
Phyrexian Arena
18% of 2769 decks +11% synergy
Mystic Remora
16% of 2282 decks +8% synergy
Impact Tremors
16% of 31 decks +12% synergy
Parallel Lives
16% of 89 decks +12% synergy
Sultai Ascendancy
14% of 63 decks +14% synergy
Reflections of Littjara
13% of 2266 decks +11% synergy
The Ruinous Powers
13% of 23 decks +13% synergy
Path of Discovery
12% of 89 decks +12% synergy
Open the Graves
12% of 2766 decks +11% synergy
Liliana's Mastery
11% of 2769 decks +11% synergy
Black Market
11% of 2769 decks +8% synergy
Molten Echoes
10% of 29 decks +9% synergy
Deadbridge Chant
10% of 89 decks +10% synergy
Moldervine Reclamation
10% of 89 decks +8% synergy
Sylvan Library
10% of 89 decks +4% synergy
Warstorm Surge
10% of 31 decks +7% synergy
Necropotence
9% of 2769 decks +7% synergy
Ripples of Undeath
9% of 424 decks +5% synergy
Land Tax
9% of 174 decks +6% synergy
Virtue of Persistence
8% of 1144 decks +7% synergy
Scavenger's Talent
8% of 49 decks +5% synergy
Survival of the Fittest
8% of 89 decks +7% synergy
Tombstone Stairwell
8% of 2769 decks +8% synergy
Etchings of the Chosen
8% of 172 decks +7% synergy
Curse of the Restless Dead
7% of 2737 decks +6% synergy
Training Grounds
7% of 2282 decks +5% synergy
Pernicious Deed
7% of 89 decks +6% synergy
Seal of Primordium
7% of 89 decks +6% synergy
Cryptolith Rite
7% of 89 decks +5% synergy
Guardian Project
6% of 89 decks +2% synergy
Phyrexian Reclamation
5% of 2769 decks +3% synergy
Retribution of the Ancients
5% of 2769 decks +5% synergy
Battles
Invasion of Amonkhet
7% of 1228 decks +7% synergy
Invasion of Ikoria
5% of 57 decks +3% synergy
Planeswalkers
Liliana, Dreadhorde General
38% of 2761 decks +36% synergy
Liliana, Untouched by Death
25% of 2766 decks +25% synergy
Liliana, Death's Majesty
22% of 2769 decks +21% synergy
Grist, the Hunger Tide
7% of 87 decks +6% synergy
Liliana, the Last Hope
5% of 2769 decks +5% synergy
Utility Lands
Bojuka Bog
59% of 2769 decks +44% synergy
Urborg, Tomb of Yawgmoth
57% of 2769 decks +47% synergy
Phyrexian Tower
46% of 2769 decks +41% synergy
Cabal Coffers
46% of 2769 decks +40% synergy
Unholy Grotto
43% of 2769 decks +43% synergy
Takenuma, Abandoned Mire
39% of 2482 decks +33% synergy
Boseiju, Who Endures
37% of 82 decks +27% synergy
Field of the Dead
35% of 2760 decks +32% synergy
Shifting Woodland
29% of 14 decks +23% synergy
Fountainport
29% of 49 decks +22% synergy
Otawara, Soaring City
28% of 2036 decks +20% synergy
Reliquary Tower
26% of 2769 decks -3% synergy
Nykthos, Shrine to Nyx
21% of 2769 decks +15% synergy
Crypt of Agadeem
19% of 2769 decks +19% synergy
Mortuary Mire
19% of 2769 decks +16% synergy
Ancient Tomb
19% of 2769 decks +8% synergy
Vault of the Archangel
15% of 174 decks +13% synergy
Castle Locthwain
14% of 2757 decks +11% synergy
Spymaster's Vault
14% of 534 decks +11% synergy
High Market
12% of 2769 decks +9% synergy
Hall of Heliod's Generosity
10% of 172 decks +7% synergy
Dryad Arbor
10% of 89 decks +8% synergy
Cabal Stronghold
10% of 2767 decks +8% synergy
Witch's Cottage
8% of 2757 decks +6% synergy
Academy Ruins
7% of 2282 decks +4% synergy
Restless Reef
6% of 712 decks +5% synergy
Gaea's Cradle
6% of 89 decks +3% synergy
Mystic Sanctuary
5% of 2274 decks -1% synergy
Eiganjo, Seat of the Empire
5% of 155 decks +1% synergy
Mana Artifacts
Sol Ring
95% of 2769 decks +10% synergy
Arcane Signet
87% of 2757 decks +15% synergy
Talisman of Dominance
74% of 2282 decks +67% synergy
Dimir Signet
63% of 2282 decks +56% synergy
Rakdos Signet
45% of 31 decks +38% synergy
Talisman of Indulgence
42% of 31 decks +36% synergy
Talisman of Hierarchy
41% of 172 decks +36% synergy
Orzhov Signet
40% of 174 decks +34% synergy
Crowded Crypt
34% of 2737 decks +33% synergy
Fellwar Stone
28% of 2769 decks +7% synergy
Azorius Signet
27% of 161 decks +21% synergy
Talisman of Creativity
26% of 19 decks +20% synergy
Talisman of Progress
25% of 161 decks +20% synergy
Mind Stone
21% of 2769 decks +3% synergy
Thought Vessel
18% of 2769 decks +2% synergy
Mana Crypt
18% of 2769 decks +7% synergy
Izzet Signet
15% of 20 decks +8% synergy
Talisman of Resilience
13% of 89 decks +11% synergy
Commander's Sphere
13% of 2769 decks -3% synergy
Golgari Signet
10% of 89 decks +7% synergy
Jeweled Lotus
10% of 2746 decks +2% synergy
Talisman of Curiosity
10% of 63 decks +7% synergy
Charcoal Diamond
8% of 2769 decks +5% synergy
Mana Vault
6% of 2769 decks +0% synergy
Chrome Mox
6% of 2769 decks -1% synergy
Lotus Petal
5% of 2769 decks -2% synergy
Lands
Overgrown Tomb
81% of 89 decks +72% synergy
Command Tower
81% of 2769 decks +7% synergy
Steam Vents
80% of 20 decks +71% synergy
Sunken Hollow
78% of 2282 decks +69% synergy
Breeding Pool
75% of 63 decks +65% synergy
Godless Shrine
72% of 174 decks +63% synergy
Watery Grave
70% of 2282 decks +60% synergy
Blood Crypt
65% of 31 decks +56% synergy
Tainted Isle
64% of 2282 decks +62% synergy
Hallowed Fountain
63% of 161 decks +54% synergy
Drowned Catacomb
62% of 2282 decks +56% synergy
Raffine's Tower
60% of 141 decks +57% synergy
Zagoth Triome
59% of 63 decks +55% synergy
Shipwreck Marsh
59% of 2261 decks +54% synergy
Luxury Suite
58% of 31 decks +52% synergy
Morphic Pool
56% of 2280 decks +50% synergy
Raucous Theater
56% of 9 decks +52% synergy
Underground River
54% of 2282 decks +49% synergy
Underground Mortuary
53% of 30 decks +50% synergy
Choked Estuary
51% of 2282 decks +46% synergy
Vault of Champions
50% of 171 decks +44% synergy
Arcane Sanctum
48% of 161 decks +44% synergy
Undergrowth Stadium
48% of 88 decks +42% synergy
Darkwater Catacombs
47% of 2282 decks +44% synergy
Clearwater Pathway
46% of 2270 decks +44% synergy
Woodland Cemetery
46% of 89 decks +40% synergy
Dragonskull Summit
45% of 31 decks +38% synergy
Opulent Palace
44% of 63 decks +41% synergy
Isolated Chapel
44% of 174 decks +38% synergy
Undercity Sewers
43% of 683 decks +39% synergy
Sea of Clouds
42% of 161 decks +36% synergy
Llanowar Wastes
42% of 89 decks +36% synergy
Xander's Lounge
41% of 17 decks +38% synergy
Hedge Maze
41% of 22 decks +38% synergy
Path of Ancestry
41% of 2767 decks +20% synergy
Polluted Delta
39% of 2769 decks +28% synergy
Shadowy Backstreet
37% of 46 decks +34% synergy
Caves of Koilos
37% of 174 decks +30% synergy
Badlands
35% of 31 decks +32% synergy
Volcanic Island
35% of 20 decks +32% synergy
Temple of Deceit
34% of 2282 decks +30% synergy
Dimir Aqueduct
34% of 2282 decks +30% synergy
Foreboding Landscape
33% of 9 decks +32% synergy
Exotic Orchard
33% of 2769 decks -3% synergy
Meticulous Archive
32% of 37 decks +30% synergy
Rejuvenating Springs
32% of 62 decks +26% synergy
Haunted Ridge
31% of 29 decks +27% synergy
Hinterland Harbor
30% of 63 decks +24% synergy
Cavern of Souls
30% of 2769 decks +23% synergy
Crumbling Necropolis
30% of 20 decks +26% synergy