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.

Top Commanders (5)
Mikaeus, the Unhallowed
18.02% of 1160 decks 209 decks
Wilhelt, the Rotcleaver
7.63% of 18330 decks 1399 decks
Gisa and Geralf
3.69% of 3765 decks 139 decks
The Scarab God
2.89% of 9415 decks 272 decks
Varina, Lich Queen
2.30% of 6447 decks 148 decks
New Cards (5)
Geralf, the Fleshwright
70% of 81 decks +69% synergy
Gisa, the Hellraiser
67% of 81 decks +64% synergy
Insatiable Avarice
25% of 81 decks +18% synergy
Forsaken Miner
13% of 113 decks +11% synergy
Lively Dirge
13% of 124 decks +11% synergy
High Synergy Cards (10)
Wayward Servant
94% of 174 decks +93% synergy
Gravecrawler
95% of 2532 decks +93% synergy
Diregraf Captain
94% of 2098 decks +93% synergy
Rooftop Storm
92% of 2098 decks +91% synergy
Necroduality
82% of 2041 decks +82% synergy
Carrion Feeder
81% of 2532 decks +78% synergy
Diregraf Colossus
79% of 2532 decks +78% synergy
Corpse Knight
78% of 172 decks +77% synergy
Gray Merchant of Asphodel
81% of 2532 decks +76% synergy
Undead Augur
77% of 2525 decks +76% synergy
Top Cards (10)
Phyrexian Altar
77% of 2532 decks +72% synergy
Headless Rider
76% of 2410 decks +75% synergy
Death Baron
72% of 2532 decks +71% synergy
Cryptbreaker
69% of 2532 decks +69% synergy
Undead Warchief
69% of 2532 decks +68% synergy
Ashnod's Altar
67% of 2532 decks +59% synergy
Demand Answers
67% of 6 decks +61% synergy
Feral Ghoul
62% of 247 decks +58% synergy
Swords to Plowshares
61% of 174 decks +33% synergy
Feed the Swarm
61% of 2507 decks +51% synergy
Creatures (50)
Noxious Ghoul
59% of 2532 decks +59% synergy
Sidisi, Undead Vizier
58% of 2532 decks +57% synergy
Midnight Reaper
57% of 2527 decks +54% synergy
Lord of the Undead
57% of 2532 decks +56% synergy
Fleshbag Marauder
56% of 2532 decks +54% synergy
Relentless Dead
56% of 2532 decks +55% synergy
Ratadrabik of Urborg
53% of 113 decks +52% synergy
God-Eternal Oketra
52% of 172 decks +52% synergy
Cemetery Reaper
52% of 2532 decks +51% synergy
Cleaver Skaab
51% of 2076 decks +50% synergy
Hordewing Skaab
50% of 2076 decks +49% synergy
Poppet Stitcher
50% of 2079 decks +49% synergy
Underrealm Lich
49% of 89 decks +49% synergy
The Scarab God
49% of 2097 decks +48% synergy
Lord of the Accursed
47% of 2532 decks +46% synergy
Vengeful Dead
46% of 2532 decks +45% synergy
Roaming Throne
43% of 504 decks +27% synergy
Champion of the Perished
43% of 2492 decks +42% synergy
Gisa and Geralf
42% of 2098 decks +41% synergy
Zombie Master
39% of 2532 decks +39% synergy
Sakura-Tribe Elder
34% of 89 decks +24% synergy
Overcharged Amalgam
33% of 1893 decks +33% synergy
Archghoul of Thraben
32% of 2450 decks +31% synergy
Acererak the Archlich
30% of 2498 decks +29% synergy
Grimgrin, Corpse-Born
29% of 2098 decks +29% synergy
Gleaming Overseer
29% of 2093 decks +28% synergy
Glissa Sunslayer
29% of 56 decks +27% synergy
Murderous Rider
28% of 2518 decks +27% synergy
Bladewing, Deathless Tyrant
28% of 18 decks +27% synergy
Birds of Paradise
27% of 89 decks +15% synergy
Havengul Lich
27% of 2098 decks +26% synergy
Wilhelt, the Rotcleaver
27% of 2076 decks +26% synergy
Jarad, Golgari Lich Lord
26% of 89 decks +25% synergy
Eternal Witness
25% of 89 decks +14% synergy
Grave Titan
24% of 2532 decks +23% synergy
Fell Stinger
24% of 2285 decks +23% synergy
Ravenous Rotbelly
24% of 2492 decks +23% synergy
Sludge Titan
24% of 21 decks +24% synergy
Binding Mummy
24% of 174 decks +23% synergy
Tomb Tyrant
23% of 2492 decks +23% synergy
Mondrak, Glory Dominus
23% of 74 decks +18% synergy
Mirkwood Bats
23% of 864 decks +15% synergy
Graveborn Muse
22% of 2532 decks +22% synergy
Ghoulcaller Gisa
22% of 2532 decks +21% synergy
Deathbringer Thoctar
21% of 33 decks +21% synergy
Zulaport Cutthroat
21% of 2532 decks +15% synergy
Stitcher's Supplier
21% of 2530 decks +19% synergy
Blood Artist
20% of 2532 decks +14% synergy
Rot Hulk
20% of 2526 decks +20% synergy
Putrid Goblin
20% of 2525 decks +20% synergy
Instants (50)
Counterspell
53% of 2098 decks +32% synergy
Anguished Unmaking
52% of 174 decks +46% synergy
Assassin's Trophy
48% of 89 decks +42% synergy
Cyclonic Rift
45% of 2098 decks +30% synergy
Entomb
42% of 2532 decks +39% synergy
Dark Ritual
39% of 2532 decks +28% synergy
An Offer You Can't Refuse
37% of 1627 decks +27% synergy
Path to Exile
37% of 174 decks +18% synergy
Void Rend
36% of 136 decks +34% synergy
Vampiric Tutor
35% of 2532 decks +25% synergy
Chaos Warp
33% of 33 decks +17% synergy
Beast Within
31% of 89 decks +12% synergy
Teferi's Protection
28% of 174 decks +19% synergy
Bedevil
28% of 32 decks +25% synergy
Terminate
27% of 33 decks +22% synergy
Stroke of Midnight
26% of 43 decks +18% synergy
Fierce Guardianship
25% of 2085 decks +16% synergy
Mana Drain
25% of 2098 decks +17% synergy
Abrupt Decay
24% of 89 decks +21% synergy
Malakir Rebirth
23% of 2508 decks +19% synergy
Swan Song
23% of 2098 decks +15% synergy
Lazotep Plating
23% of 2093 decks +22% synergy
Deadly Rollick
22% of 2512 decks +16% synergy
Despark
21% of 172 decks +17% synergy
Grisly Salvage
19% of 89 decks +18% synergy
Thrill of Possibility
19% of 32 decks +13% synergy
Arcane Denial
19% of 2098 decks +9% synergy
Heroic Intervention
18% of 89 decks +4% synergy
Village Rites
18% of 2509 decks +12% synergy
Negate
18% of 2098 decks +6% synergy
Dovin's Veto
18% of 159 decks +13% synergy
Go for the Throat
16% of 2532 decks +13% synergy
Deflecting Swat
16% of 31 decks +9% synergy
Enlightened Tutor
16% of 174 decks +8% synergy
Infernal Grasp
15% of 2492 decks +10% synergy
Generous Gift
15% of 172 decks +3% synergy
Rise of the Dread Marn
14% of 2503 decks +13% synergy
Crop Rotation
13% of 89 decks +9% synergy
Nature's Claim
13% of 89 decks +8% synergy
Deny the Witch
13% of 77 decks +13% synergy
Corrupted Conviction
13% of 1010 decks +10% synergy
Tear Asunder
12% of 64 decks +11% synergy
Deadly Plot
12% of 1246 decks +12% synergy
Putrefy
12% of 89 decks +9% synergy
Tragic Slip
12% of 2532 decks +10% synergy
Rakdos Charm
12% of 33 decks +9% synergy
Culling the Weak
12% of 2532 decks +10% synergy
Plumb the Forbidden
12% of 2502 decks +10% synergy
Bitter Triumph
11% of 504 decks +8% synergy
Deadly Dispute
10% of 2497 decks +5% synergy
Sorceries (50)
Zombie Apocalypse
52% of 2532 decks +51% synergy
Empty the Laboratory
49% of 2076 decks +49% synergy
Reanimate
49% of 2532 decks +41% synergy
Demonic Tutor
44% of 2532 decks +32% synergy
Toxic Deluge
41% of 2532 decks +33% synergy
Diabolic Intent
35% of 2532 decks +30% synergy
Victimize
34% of 2532 decks +28% synergy
Damn
31% of 170 decks +26% synergy
Damnation
30% of 2532 decks +26% synergy
Blasphemous Act
30% of 33 decks +14% synergy
Living Death
29% of 2532 decks +27% synergy
Rise of the Witch-king
29% of 42 decks +27% synergy
Vandalblast
27% of 33 decks +19% synergy
Life from the Loam
26% of 89 decks +24% synergy
Buried Alive
25% of 2532 decks +23% synergy
Cultivate
25% of 89 decks +2% synergy
Farseek
22% of 89 decks +7% synergy
Nature's Lore
21% of 89 decks +7% synergy
Faithless Looting
21% of 33 decks +13% synergy
Army of the Damned
21% of 2532 decks +20% synergy
Agadeem's Awakening
20% of 2507 decks +18% synergy
Three Visits
19% of 89 decks +7% synergy
Squirming Emergence
19% of 27 decks +17% synergy
Rampant Growth
18% of 89 decks +1% synergy
Distant Melody
17% of 2098 decks +15% synergy
Beseech the Mirror
16% of 708 decks +14% synergy
Jeska's Will
16% of 31 decks +7% synergy
Bala Ged Recovery
16% of 88 decks +11% synergy
Patriarch's Bidding
15% of 2532 decks +13% synergy
Dread Return
14% of 2532 decks +11% synergy
Dreadbore
12% of 33 decks +12% synergy
Gamble
12% of 33 decks +7% synergy
Supreme Verdict
12% of 161 decks +9% synergy
Raise the Palisade
12% of 705 decks +10% synergy
Grim Tutor
12% of 2532 decks +9% synergy
Jarad's Orders
11% of 89 decks +11% synergy
Splendid Reclamation
11% of 89 decks +9% synergy
Kindred Dominance
11% of 2531 decks +10% synergy
Farewell
11% of 152 decks +5% synergy
Lich-Knights' Conquest
10% of 708 decks +8% synergy
Windfall
10% of 2098 decks +4% synergy
Ghoulcaller's Harvest
10% of 87 decks +10% synergy
Kodama's Reach
10% of 89 decks -5% synergy
Pact of the Serpent
10% of 2503 decks +9% synergy
Sevinne's Reclamation
10% of 171 decks +7% synergy
Rise of the Dark Realms
10% of 2532 decks +8% synergy
Unmarked Grave
10% of 2501 decks +8% synergy
Ruthless Invasion
9% of 33 decks +9% synergy
Dark Salvation
9% of 2532 decks +9% synergy
Diabolic Tutor
9% of 2532 decks +5% synergy
Utility Artifacts (22)
Skullclamp
47% of 2532 decks +35% synergy
Wand of Orcus
25% of 2497 decks +25% synergy
Bontu's Monument
24% of 2532 decks +21% synergy
Conduit of Worlds
20% of 56 decks +16% synergy
Jet Medallion
18% of 2532 decks +16% synergy
Unscythe, Killer of Kings
17% of 23 decks +17% synergy
Bolas's Citadel
17% of 2525 decks +12% synergy
Lightning Greaves
16% of 2532 decks -9% synergy
Wayfarer's Bauble
13% of 2532 decks +2% synergy
Blasting Station
13% of 2532 decks +12% synergy
Herald's Horn
11% of 2531 decks +5% synergy
Embercleave
9% of 32 decks +8% synergy
Birthing Pod
9% of 89 decks +8% synergy
Expedition Map
8% of 2532 decks +5% synergy
Pyre of Heroes
8% of 2503 decks +7% synergy
Nim Deathmantle
7% of 2532 decks +6% synergy
Mindcrank
7% of 2532 decks +5% synergy
Swiftfoot Boots
7% of 2532 decks -22% synergy
Altar of the Brood
6% of 2532 decks +5% synergy
The One Ring
6% of 1050 decks -3% synergy
Whip of Erebos
6% of 2532 decks +4% synergy
Sensei's Divining Top
6% of 2532 decks -0% synergy
Enchantments (48)
Endless Ranks of the Dead
41% of 2532 decks +40% synergy
Anointed Procession
38% of 174 decks +34% synergy
Rhystic Study
38% of 2098 decks +24% synergy
The Meathook Massacre
36% of 2495 decks +33% synergy
Goblin Bombardment
33% of 33 decks +30% synergy
Grave Pact
33% of 2532 decks +31% synergy
Kindred Discovery
31% of 2097 decks +28% synergy
Insidious Roots
30% of 20 decks +28% synergy
Dreadhorde Invasion
29% of 2525 decks +28% synergy
Smothering Tithe
27% of 173 decks +15% synergy
Black Market Connections
24% of 1784 decks +18% synergy
Underworld Breach
23% of 31 decks +19% synergy
Bastion of Remembrance
22% of 2512 decks +19% synergy
Reconnaissance
22% of 174 decks +22% synergy
Necromancer's Covenant
22% of 174 decks +22% synergy
Dictate of Erebos
20% of 2532 decks +18% synergy
Parallel Lives
20% of 89 decks +17% synergy
Phyrexian Arena
18% of 2532 decks +10% synergy
Animate Dead
18% of 2532 decks +13% synergy
The Ruinous Powers
17% of 18 decks +16% synergy
Mystic Remora
16% of 2098 decks +7% synergy
Sultai Ascendancy
15% of 60 decks +15% synergy
Reflections of Littjara
14% of 2083 decks +11% synergy
Virtue of Persistence
14% of 629 decks +11% synergy
Open the Graves
12% of 2530 decks +11% synergy
Liliana's Mastery
12% of 2532 decks +11% synergy
Moldervine Reclamation
11% of 89 decks +9% synergy
Sylvan Library
11% of 89 decks +5% synergy
Land Tax
11% of 174 decks +8% synergy
Black Market
10% of 2532 decks +8% synergy
Etchings of the Chosen
10% of 172 decks +9% synergy
Molten Echoes
10% of 31 decks +9% synergy
Necropotence
10% of 2532 decks +7% synergy
Warstorm Surge
9% of 33 decks +6% synergy
Impact Tremors
9% of 33 decks +5% synergy
Deadbridge Chant
9% of 89 decks +9% synergy
Tombstone Stairwell
8% of 2532 decks +8% synergy
Path of Discovery
8% of 89 decks +8% synergy
Survival of the Fittest
8% of 89 decks +7% synergy
Training Grounds
8% of 2098 decks +6% synergy
Curse of the Restless Dead
7% of 2492 decks +6% synergy
Cryptolith Rite
7% of 89 decks +5% synergy
Doubling Season
7% of 89 decks +3% synergy
Phyrexian Reclamation
6% of 2532 decks +4% synergy
Pernicious Deed
6% of 89 decks +5% synergy
Seal of Primordium
6% of 89 decks +5% synergy
Feast of the Victorious Dead
5% of 57 decks +5% synergy
Retribution of the Ancients
5% of 2532 decks +5% synergy
Battles (2)
Invasion of Amonkhet
10% of 814 decks +9% synergy
Invasion of Ikoria
6% of 49 decks +3% synergy
Planeswalkers (6)
Liliana, Dreadhorde General
39% of 2525 decks +37% synergy
Liliana, Untouched by Death
25% of 2530 decks +25% synergy
Liliana, Death's Majesty
23% of 2532 decks +22% synergy
Nicol Bolas, Planeswalker
13% of 23 decks +13% synergy
Grist, the Hunger Tide
6% of 87 decks +5% synergy
Liliana, the Last Hope
5% of 2532 decks +5% synergy
Utility Lands (28)
Bojuka Bog
60% of 2532 decks +44% synergy
Urborg, Tomb of Yawgmoth
58% of 2532 decks +48% synergy
Cabal Coffers
47% of 2532 decks +41% synergy
Phyrexian Tower
44% of 2532 decks +40% synergy
Unholy Grotto
42% of 2532 decks +42% synergy
Takenuma, Abandoned Mire
42% of 2151 decks +35% synergy
Boseiju, Who Endures
37% of 78 decks +28% synergy
Field of the Dead
36% of 2524 decks +33% synergy
Otawara, Soaring City
29% of 1779 decks +21% synergy
Reliquary Tower
26% of 2532 decks -3% synergy
Nykthos, Shrine to Nyx
21% of 2532 decks +15% synergy
Crypt of Agadeem
20% of 2532 decks +19% synergy
Ancient Tomb
19% of 2532 decks +8% synergy
Mortuary Mire
18% of 2532 decks +15% synergy
Castle Locthwain
15% of 2518 decks +12% synergy
Vault of the Archangel
14% of 174 decks +12% synergy
High Market
13% of 2532 decks +9% synergy
Dryad Arbor
12% of 89 decks +10% synergy
Cabal Stronghold
10% of 2531 decks +8% synergy
Hall of Heliod's Generosity
9% of 172 decks +6% synergy
Witch's Cottage
8% of 2519 decks +6% synergy
Gaea's Cradle
7% of 89 decks +4% synergy
Restless Reef
7% of 436 decks +5% synergy
Eiganjo, Seat of the Empire
7% of 152 decks +2% synergy
Academy Ruins
6% of 2098 decks +4% synergy
Westvale Abbey
6% of 2532 decks +4% synergy
Argoth, Sanctum of Nature
5% of 59 decks +4% synergy
Mystic Sanctuary
5% of 2089 decks -1% synergy
Mana Artifacts (27)
Sol Ring
95% of 2532 decks +11% synergy
Arcane Signet
87% of 2518 decks +16% synergy
Talisman of Dominance
75% of 2098 decks +67% synergy
Dimir Signet
64% of 2098 decks +56% synergy
Orzhov Signet
49% of 174 decks +42% synergy
Talisman of Hierarchy
45% of 172 decks +39% synergy
Talisman of Indulgence
42% of 33 decks +37% synergy
Rakdos Signet
42% of 33 decks +35% synergy
Crowded Crypt
34% of 2492 decks +33% synergy
Azorius Signet
29% of 161 decks +22% synergy
Fellwar Stone
28% of 2532 decks +7% synergy
Talisman of Progress
24% of 161 decks +19% synergy
Talisman of Creativity
23% of 22 decks +16% synergy
Mind Stone
21% of 2532 decks +3% synergy
Thought Vessel
18% of 2532 decks +2% synergy
Mana Crypt
18% of 2532 decks +6% synergy
Talisman of Resilience
15% of 89 decks +13% synergy
Commander's Sphere
14% of 2532 decks -2% synergy
Izzet Signet
13% of 23 decks +6% synergy
Talisman of Curiosity
12% of 60 decks +9% synergy
Golgari Signet
10% of 89 decks +7% synergy
Jeweled Lotus
9% of 2506 decks +2% synergy
Charcoal Diamond
8% of 2532 decks +5% synergy
Mana Vault
7% of 2532 decks +0% synergy
Chrome Mox
6% of 2532 decks -0% synergy
Throne of Eldraine
6% of 585 decks +2% synergy
Lotus Petal
5% of 2532 decks -1% synergy
Lands (50)
Plateau
100% of 3 decks +97% synergy
Overgrown Tomb
82% of 89 decks +73% synergy
Command Tower
82% of 2532 decks +9% synergy
Sunken Hollow
77% of 2098 decks +68% synergy
Breeding Pool
75% of 60 decks +66% synergy
Godless Shrine
75% of 174 decks +65% synergy
Steam Vents
74% of 23 decks +65% synergy
Underground Mortuary
72% of 18 decks +67% synergy
Watery Grave
71% of 2098 decks +60% synergy
Hallowed Fountain
68% of 161 decks +59% synergy
Shadowy Backstreet
65% of 20 decks +61% synergy
Tainted Isle
65% of 2098 decks +62% synergy
Blood Crypt
64% of 33 decks +55% synergy
Raffine's Tower
63% of 134 decks +59% synergy
Drowned Catacomb
61% of 2098 decks +55% synergy
Zagoth Triome
60% of 60 decks +56% synergy
Shipwreck Marsh
58% of 2079 decks +53% synergy
Xander's Lounge
58% of 19 decks +54% synergy
Morphic Pool
56% of 2097 decks +49% synergy
Luxury Suite
55% of 33 decks +48% synergy
Hedge Maze
54% of 13 decks +49% synergy
Undercity Sewers
53% of 294 decks +48% synergy
Underground River
51% of 2098 decks +47% synergy
Choked Estuary
50% of 2098 decks +46% synergy
Vault of Champions
50% of 171 decks +44% synergy
Darkwater Catacombs
48% of 2098 decks +44% synergy
Meticulous Archive
47% of 17 decks +44% synergy
Clearwater Pathway
46% of 2085 decks +44% synergy
Woodland Cemetery
46% of 89 decks +41% synergy
Undergrowth Stadium
45% of 88 decks +40% synergy
Dragonskull Summit
45% of 33 decks +39% synergy
Arcane Sanctum
44% of 161 decks +41% synergy
Isolated Chapel
43% of 174 decks +37% synergy
Llanowar Wastes
43% of 89 decks +38% synergy
Opulent Palace
42% of 60 decks +39% synergy
Path of Ancestry
40% of 2531 decks +21% synergy
Sea of Clouds
40% of 161 decks +34% synergy
Polluted Delta
37% of 2532 decks +26% synergy
Dimir Aqueduct
35% of 2098 decks +31% synergy
Temple of Deceit
35% of 2098 decks +31% synergy
Caves of Koilos
34% of 174 decks +28% synergy
Exotic Orchard
34% of 2532 decks -0% synergy
Hinterland Harbor
32% of 60 decks +26% synergy
Rejuvenating Springs
31% of 59 decks +24% synergy
Crumbling Necropolis
30% of 23 decks +27% synergy
Sulfurous Springs
30% of 33 decks +26% synergy
Smoldering Marsh
30% of 33 decks +23% synergy
Glacial Fortress
30% of 161 decks +25% synergy
Cavern of Souls
29% of 2532 decks +23% synergy
Haunted Ridge
29% of 31 decks +25% synergy