Workhorse
Mikaeus, the Unhallowed
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 Workhorse by removing all +1/+1 counters, adding that many .
2
Activate Altar of Dementia by sacrificing Workhorse.
3
Workhorse undying ability triggers, returning it to the battlefield with an additional +1/+1 counter on it.
4
Resolve the Altar of Dementia ability, causing target player to mill one card.
5
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Eirdu, Carrier of Dawn
0.3%inclusion2 decks612 decks
Top Commanders
Mikaeus, the Unhallowed
5.7%inclusion103 decks1.82K decks
Grenzo, Dungeon Warden
0.1%inclusion5 decks4.04K decks
Trazyn the Infinite
0.0%inclusion1 decks2.02K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks16.9K decks
Sengir, the Dark Baron // Tormod, the Desecrator
2.1%inclusion1 decks48 decks
Gilanra, Caller of Wirewood // Vial Smasher the Fierce
0.1%inclusion1 decks707 decks
Dina, Soul Steeper
0.0%inclusion1 decks8.34K decks
Meren of Clan Nel Toth
0.0%inclusion1 decks19.1K decks
Marchesa, the Black Rose
0.0%inclusion1 decks11.9K decks
Ghave, Guru of Spores
0.0%inclusion1 decks7.29K decks
Sidisi, Undead Vizier
0.1%inclusion1 decks673 decks
Jadar, Ghoulcaller of Nephalia
0.2%inclusion1 decks574 decks
Sheoldred, Whispering One
0.1%inclusion1 decks1.07K decks
Tevesh Szat, Doom of Fools // Tormod, the Desecrator
0.7%inclusion1 decks144 decks
Maha, Its Feathers Night
0.0%inclusion1 decks5.72K decks
Deadpool, Trading Card
0.0%inclusion1 decks12.6K decks
Gev, Scaled Scorch
0.0%inclusion1 decks9.28K decks
New Cards
Hei Bai, Spirit of Balance
33%inclusion1 decks3 decks
33%synergy
Bitterbloom Bearer
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Ashnod's Altar
90%inclusion114 decks127 decks
83%synergy
Triskelion
80%inclusion101 decks127 decks
79%synergy
Murderous Redcap
78%inclusion7 decks9 decks
76%synergy
Putrid Goblin
76%inclusion97 decks127 decks
76%synergy
Viscera Seer
80%inclusion101 decks127 decks
71%synergy
Walking Ballista
73%inclusion93 decks127 decks
71%synergy
Phyrexian Altar
72%inclusion92 decks127 decks
69%synergy
Blasting Station
64%inclusion81 decks127 decks
63%synergy
Tatterkite
63%inclusion80 decks127 decks
63%synergy
Carrion Feeder
67%inclusion85 decks127 decks
62%synergy
Top Cards
Dark Ritual
74%inclusion94 decks127 decks
50%synergy
Blood Artist
72%inclusion92 decks127 decks
61%synergy
Zulaport Cutthroat
65%inclusion83 decks127 decks
57%synergy
Puppeteer Clique
62%inclusion79 decks127 decks
61%synergy
Gray Merchant of Asphodel
57%inclusion73 decks127 decks
49%synergy
Jet Medallion
54%inclusion69 decks127 decks
51%synergy
Ayara, First of Locthwain
54%inclusion68 decks127 decks
50%synergy
Lesser Masticore
51%inclusion65 decks127 decks
51%synergy
Cryptic Trilobite
50%inclusion63 decks127 decks
49%synergy
Plague Belcher
50%inclusion63 decks127 decks
49%synergy
Game Changers
Demonic Tutor
49%inclusion62 decks127 decks
29%synergy
Vampiric Tutor
43%inclusion55 decks127 decks
28%synergy
Jeska's Will
33%inclusion3 decks9 decks
18%synergy
Bolas's Citadel
26%inclusion33 decks127 decks
18%synergy
Necropotence
20%inclusion26 decks127 decks
15%synergy
Ancient Tomb
18%inclusion23 decks127 decks
9%synergy
Imperial Seal
17%inclusion21 decks127 decks
11%synergy
Orcish Bowmasters
15%inclusion19 decks127 decks
6%synergy
Mana Vault
14%inclusion18 decks127 decks
8%synergy
Chrome Mox
12%inclusion15 decks127 decks
6%synergy
Creatures
Luminous Broodmoth
60%inclusion3 decks5 decks
58%synergy
Crypt Ghast
50%inclusion63 decks127 decks
45%synergy
Chainbreaker
49%inclusion62 decks127 decks
49%synergy
Gravecrawler
49%inclusion62 decks127 decks
45%synergy
Pitiless Plunderer
49%inclusion62 decks127 decks
40%synergy
Priest of Urabrask
44%inclusion4 decks9 decks
44%synergy
Kiki-Jiki, Mirror Breaker
44%inclusion4 decks9 decks
42%synergy
Crystalline Crawler
43%inclusion54 decks127 decks
42%synergy
Yawgmoth, Thran Physician
42%inclusion53 decks127 decks
38%synergy
Grim Haruspex
34%inclusion43 decks127 decks
31%synergy
Deathbringer Thoctar
33%inclusion3 decks9 decks
33%synergy
Flayer of the Hatebound
33%inclusion3 decks9 decks
33%synergy
Purphoros, God of the Forge
33%inclusion3 decks9 decks
29%synergy
Dualcaster Mage
33%inclusion3 decks9 decks
29%synergy
Lingering Tormentor
33%inclusion42 decks127 decks
33%synergy
Wingrattle Scarecrow
30%inclusion38 decks127 decks
30%synergy
Pawn of Ulamog
30%inclusion38 decks127 decks
28%synergy
Solemn Simulacrum
28%inclusion36 decks127 decks
15%synergy
Falkenrath Noble
28%inclusion35 decks127 decks
26%synergy
Warren Soultrader
27%inclusion28 decks103 decks
22%synergy
Spincrusher
27%inclusion34 decks127 decks
27%synergy
Sidisi, Undead Vizier
25%inclusion32 decks127 decks
24%synergy
K'rrik, Son of Yawgmoth
25%inclusion32 decks127 decks
23%synergy
Syr Konrad, the Grim
25%inclusion32 decks127 decks
17%synergy
Bloodthrone Vampire
24%inclusion30 decks127 decks
23%synergy
Skinrender
23%inclusion29 decks127 decks
23%synergy
Marionette Apprentice
21%inclusion22 decks103 decks
17%synergy
Woe Strider
20%inclusion26 decks127 decks
19%synergy
Blood Pet
20%inclusion25 decks127 decks
19%synergy
Soulstinger
18%inclusion23 decks127 decks
18%synergy
Cinderhaze Wretch
17%inclusion21 decks127 decks
16%synergy
Accursed Marauder
17%inclusion17 decks103 decks
11%synergy
Persistent Constrictor
16%inclusion14 decks86 decks
15%synergy
Magus of the Coffers
16%inclusion20 decks127 decks
15%synergy
Fleshbag Marauder
16%inclusion20 decks127 decks
12%synergy
Tormod, the Desecrator
15%inclusion19 decks127 decks
14%synergy
Reassembling Skeleton
15%inclusion19 decks127 decks
11%synergy
Headless Rider
14%inclusion18 decks127 decks
13%synergy
Baleful Ammit
13%inclusion17 decks127 decks
13%synergy
Grim Servant
13%inclusion13 decks103 decks
12%synergy
Pith Driller
13%inclusion16 decks127 decks
13%synergy
Grim Poppet
13%inclusion16 decks127 decks
13%synergy
Midnight Reaper
12%inclusion15 decks127 decks
9%synergy
Flesh-Eater Imp
11%inclusion14 decks127 decks
11%synergy
Monoskelion
10%inclusion13 decks127 decks
10%synergy
Carnifex Demon
10%inclusion13 decks127 decks
10%synergy
Fell Stinger
10%inclusion13 decks127 decks
10%synergy
Burnished Hart
10%inclusion13 decks127 decks
7%synergy
Vengeful Bloodwitch
10%inclusion9 decks88 decks
9%synergy
Sephiroth, Fabled SOLDIER
10%inclusion4 decks40 decks
8%synergy
Instants
Culling the Weak
35%inclusion45 decks127 decks
31%synergy
Village Rites
34%inclusion43 decks127 decks
24%synergy
Bedevil
33%inclusion3 decks9 decks
21%synergy
Defile
29%inclusion37 decks127 decks
26%synergy
Tragic Slip
28%inclusion35 decks127 decks
24%synergy
Cabal Ritual
24%inclusion30 decks127 decks
19%synergy
Entomb
24%inclusion30 decks127 decks
17%synergy
Deadly Dispute
24%inclusion30 decks127 decks
12%synergy
Deadly Rollick
21%inclusion27 decks127 decks
8%synergy
Withering Torment
19%inclusion16 decks86 decks
11%synergy
Imp's Mischief
18%inclusion23 decks127 decks
14%synergy
Infernal Grasp
17%inclusion21 decks127 decks
9%synergy
Corrupted Conviction
16%inclusion20 decks127 decks
11%synergy
Sudden Spoiling
14%inclusion18 decks127 decks
13%synergy
Baleful Mastery
13%inclusion16 decks127 decks
10%synergy
Malakir Rebirth
13%inclusion16 decks127 decks
4%synergy
Go for the Throat
11%inclusion14 decks127 decks
4%synergy
Overkill
11%inclusion4 decks38 decks
8%synergy
Rain of Filth
9.4%inclusion12 decks127 decks
9%synergy
Hero's Downfall
9.4%inclusion12 decks127 decks
8%synergy
Undying Malice
9.4%inclusion12 decks127 decks
7%synergy
Not Dead After All
9.4%inclusion12 decks127 decks
7%synergy
Snuff Out
9.4%inclusion12 decks127 decks
6%synergy
Supernatural Stamina
8.7%inclusion11 decks127 decks
7%synergy
Fell the Profane
7.8%inclusion8 decks103 decks
-1%synergy
Sacrifice
5.5%inclusion7 decks127 decks
4%synergy
Doom Blade
5.5%inclusion7 decks127 decks
4%synergy
Murder
5.5%inclusion7 decks127 decks
2%synergy
Saw in Half
5.5%inclusion7 decks127 decks
1%synergy
Sorceries
Three Visits
50%inclusion3 decks6 decks
26%synergy
Nature's Lore
50%inclusion3 decks6 decks
18%synergy
Diabolic Intent
44%inclusion56 decks127 decks
36%synergy
Feed the Swarm
37%inclusion47 decks127 decks
20%synergy
Reanimate
36%inclusion46 decks127 decks
18%synergy
Sign in Blood
35%inclusion45 decks127 decks
26%synergy
Faithless Looting
33%inclusion3 decks9 decks
17%synergy
Blasphemous Act
33%inclusion3 decks9 decks
0%synergy
Bubbling Muck
32%inclusion41 decks127 decks
31%synergy
Diabolic Tutor
30%inclusion38 decks127 decks
24%synergy
Night's Whisper
27%inclusion34 decks127 decks
18%synergy
Victimize
26%inclusion33 decks127 decks
14%synergy
Toxic Deluge
26%inclusion33 decks127 decks
8%synergy
Grim Tutor
25%inclusion32 decks127 decks
21%synergy
Damnation
24%inclusion30 decks127 decks
17%synergy
Exsanguinate
22%inclusion28 decks127 decks
15%synergy
Read the Bones
20%inclusion25 decks127 decks
14%synergy
Torment of Hailfire
17%inclusion22 decks127 decks
13%synergy
Profane Tutor
15%inclusion19 decks127 decks
13%synergy
Buried Alive
14%inclusion18 decks127 decks
8%synergy
Mutilate
13%inclusion17 decks127 decks
12%synergy
Beseech the Queen
12%inclusion15 decks127 decks
11%synergy
Living Death
12%inclusion15 decks127 decks
7%synergy
Persist
11%inclusion14 decks127 decks
9%synergy
Insatiable Avarice
11%inclusion12 decks111 decks
8%synergy
Black Sun's Zenith
10%inclusion13 decks127 decks
9%synergy
Cruel Tutor
9.4%inclusion12 decks127 decks
9%synergy
Agadeem's Awakening
8.7%inclusion11 decks127 decks
6%synergy
Dread Return
8.7%inclusion11 decks127 decks
3%synergy
Duress
7.9%inclusion10 decks127 decks
7%synergy
Unearth
7.9%inclusion10 decks127 decks
5%synergy
Blasphemous Edict
7.5%inclusion6 decks80 decks
1%synergy
Inquisition of Kozilek
7.1%inclusion9 decks127 decks
7%synergy
Decree of Pain
7.1%inclusion9 decks127 decks
5%synergy
Rhystic Tutor
6.3%inclusion8 decks127 decks
6%synergy
Beseech the Mirror
5.5%inclusion7 decks127 decks
2%synergy
Diresight
5.3%inclusion5 decks95 decks
4%synergy
Utility Artifacts
Skullclamp
43%inclusion54 decks127 decks
31%synergy
Lightning Greaves
41%inclusion52 decks127 decks
16%synergy
Altar of the Brood
30%inclusion38 decks127 decks
29%synergy
Cauldron of Souls
25%inclusion32 decks127 decks
25%synergy
Bontu's Monument
24%inclusion31 decks127 decks
22%synergy
Swiftfoot Boots
24%inclusion31 decks127 decks
-3%synergy
Spawning Pit
14%inclusion18 decks127 decks
14%synergy
Sensei's Divining Top
14%inclusion18 decks127 decks
10%synergy
Wayfarer's Bauble
12%inclusion15 decks127 decks
4%synergy
The One Ring
10%inclusion13 decks127 decks
2%synergy
The Darkness Crystal
10%inclusion4 decks40 decks
7%synergy
Expedition Map
9.4%inclusion12 decks127 decks
7%synergy
Wishclaw Talisman
8.7%inclusion11 decks127 decks
3%synergy
Desecrated Tomb
7.9%inclusion10 decks127 decks
7%synergy
Moonsilver Key
7.9%inclusion10 decks127 decks
7%synergy
Aetherflux Reservoir
7.1%inclusion9 decks127 decks
4%synergy
Krark-Clan Ironworks
6.3%inclusion8 decks127 decks
5%synergy
Nim Deathmantle
5.5%inclusion7 decks127 decks
5%synergy
Agatha's Soul Cauldron
5.5%inclusion7 decks127 decks
4%synergy
Commander's Plate
5.5%inclusion7 decks127 decks
3%synergy
Enchantments
Doubling Season
50%inclusion3 decks6 decks
40%synergy
Bastion of Remembrance
48%inclusion61 decks127 decks
42%synergy
Retribution of the Ancients
45%inclusion57 decks127 decks
44%synergy
Goblin Bombardment
44%inclusion4 decks9 decks
39%synergy
Phyrexian Arena
40%inclusion51 decks127 decks
24%synergy
Impact Tremors
33%inclusion3 decks9 decks
23%synergy
Grave Pact
32%inclusion41 decks127 decks
28%synergy
Heartless Summoning
28%inclusion36 decks127 decks
27%synergy
Black Market
28%inclusion35 decks127 decks
23%synergy
The Meathook Massacre
24%inclusion31 decks127 decks
19%synergy
Dictate of Erebos
21%inclusion27 decks127 decks
18%synergy
Black Market Connections
13%inclusion17 decks127 decks
1%synergy
Contamination
12%inclusion15 decks127 decks
11%synergy
Greed
11%inclusion14 decks127 decks
9%synergy
Exquisite Blood
11%inclusion14 decks127 decks
6%synergy
Animate Dead
11%inclusion14 decks127 decks
2%synergy
Dark Privilege
10%inclusion13 decks127 decks
10%synergy
Agent of the Iron Throne
10%inclusion13 decks127 decks
8%synergy
Sanguine Bond
10%inclusion13 decks127 decks
5%synergy
Bitterblossom
8.7%inclusion11 decks127 decks
5%synergy
Funeral Room // Awakening Hall
8.0%inclusion7 decks87 decks
6%synergy
Necromancy
7.9%inclusion10 decks127 decks
5%synergy
Attrition
7.1%inclusion9 decks127 decks
6%synergy
Fallen Ideal
6.3%inclusion8 decks127 decks
6%synergy
Blight Mound
6.3%inclusion8 decks127 decks
6%synergy
Dance of the Dead
6.3%inclusion8 decks127 decks
5%synergy
Thran Vigil
5.5%inclusion7 decks127 decks
5%synergy
Open the Graves
5.5%inclusion7 decks127 decks
5%synergy
Vampiric Rites
5.5%inclusion7 decks127 decks
3%synergy
Planeswalkers
Liliana, Dreadhorde General
9.4%inclusion12 decks127 decks
6%synergy
Liliana of the Dark Realms
8.7%inclusion11 decks127 decks
7%synergy
Liliana Vess
5.5%inclusion7 decks127 decks
5%synergy
Utility Lands
Cabal Coffers
69%inclusion87 decks127 decks
59%synergy
Urborg, Tomb of Yawgmoth
51%inclusion65 decks127 decks
42%synergy
Bojuka Bog
42%inclusion53 decks127 decks
12%synergy
Nykthos, Shrine to Nyx
39%inclusion49 decks127 decks
33%synergy
Cabal Stronghold
38%inclusion48 decks127 decks
35%synergy
Phyrexian Tower
38%inclusion48 decks127 decks
29%synergy
Reliquary Tower
28%inclusion35 decks127 decks
-2%synergy
Castle Locthwain
21%inclusion27 decks127 decks
17%synergy
Barren Moor
19%inclusion24 decks127 decks
16%synergy
High Market
18%inclusion23 decks127 decks
16%synergy
Witch's Cottage
17%inclusion22 decks127 decks
14%synergy
War Room
17%inclusion22 decks127 decks
11%synergy
Takenuma, Abandoned Mire
16%inclusion20 decks127 decks
7%synergy
Temple of the False God
16%inclusion20 decks127 decks
6%synergy
Urza's Saga
14%inclusion18 decks127 decks
7%synergy
Crypt of Agadeem
12%inclusion15 decks127 decks
10%synergy
Unholy Grotto
10%inclusion13 decks127 decks
9%synergy
Lake of the Dead
9.4%inclusion12 decks127 decks
9%synergy
Command Beacon
8.7%inclusion11 decks127 decks
4%synergy
Detection Tower
7.9%inclusion10 decks127 decks
7%synergy
Volrath's Stronghold
7.9%inclusion10 decks127 decks
7%synergy
Thespian's Stage
7.9%inclusion10 decks127 decks
5%synergy
Spymaster's Vault
7.8%inclusion8 decks103 decks
5%synergy
Mortuary Mire
7.1%inclusion9 decks127 decks
3%synergy
Shizo, Death's Storehouse
7.1%inclusion9 decks127 decks
3%synergy
Polluted Mire
6.3%inclusion8 decks127 decks
5%synergy
Rogue's Passage
6.3%inclusion8 decks127 decks
-14%synergy
Peat Bog
5.5%inclusion7 decks127 decks
5%synergy
Vesuva
5.5%inclusion7 decks127 decks
4%synergy
Mana Artifacts
Sol Ring
94%inclusion119 decks127 decks
10%synergy
Arcane Signet
61%inclusion78 decks127 decks
-11%synergy
Talisman of Indulgence
44%inclusion4 decks9 decks
17%synergy
Rakdos Signet
33%inclusion3 decks9 decks
7%synergy
Mind Stone
30%inclusion38 decks127 decks
15%synergy
Thran Dynamo
23%inclusion29 decks127 decks
18%synergy
Thought Vessel
20%inclusion26 decks127 decks
3%synergy
Charcoal Diamond
19%inclusion24 decks127 decks
14%synergy
Fellwar Stone
17%inclusion21 decks127 decks
-4%synergy
Mana Crypt
9.4%inclusion12 decks127 decks
7%synergy
Lotus Petal
9.4%inclusion12 decks127 decks
2%synergy
Nyx Lotus
8.7%inclusion11 decks127 decks
8%synergy
Jeweled Lotus
8.7%inclusion11 decks127 decks
7%synergy
Commander's Sphere
8.7%inclusion11 decks127 decks
-4%synergy
Crowded Crypt
7.9%inclusion10 decks127 decks
6%synergy
Caged Sun
7.9%inclusion10 decks127 decks
6%synergy
Worn Powerstone
7.9%inclusion10 decks127 decks
5%synergy
Gilded Lotus
7.1%inclusion9 decks127 decks
4%synergy
Extraplanar Lens
6.3%inclusion8 decks127 decks
5%synergy
Mox Opal
6.3%inclusion8 decks127 decks
2%synergy
Sceptre of Eternal Glory
5.5%inclusion7 decks127 decks
5%synergy
Throne of Eldraine
5.5%inclusion7 decks127 decks
4%synergy
Mox Diamond
5.5%inclusion7 decks127 decks
1%synergy
Lands
Overgrown Tomb
83%inclusion5 decks6 decks
43%synergy
Dragonskull Summit
67%inclusion6 decks9 decks
33%synergy
Blood Crypt
67%inclusion6 decks9 decks
29%synergy
Temple of Malice
56%inclusion5 decks9 decks
42%synergy
Smoldering Marsh
56%inclusion5 decks9 decks
22%synergy
Necroblossom Snarl
50%inclusion3 decks6 decks
39%synergy
Undergrowth Stadium
50%inclusion3 decks6 decks
26%synergy
Woodland Cemetery
50%inclusion3 decks6 decks
19%synergy
Foreboding Ruins
44%inclusion4 decks9 decks
29%synergy
Luxury Suite
44%inclusion4 decks9 decks
20%synergy
Rakdos Carnarium
33%inclusion3 decks9 decks
21%synergy
Haunted Ridge
33%inclusion3 decks9 decks
16%synergy
Sulfurous Springs
33%inclusion3 decks9 decks
10%synergy
Myriad Landscape
20%inclusion25 decks127 decks
3%synergy
Cavern of Souls
17%inclusion21 decks127 decks
9%synergy
Command Tower
15%inclusion19 decks127 decks
-59%synergy
Polluted Delta
7.1%inclusion9 decks127 decks
-5%synergy
Verdant Catacombs
6.3%inclusion8 decks127 decks
-5%synergy
Path of Ancestry
6.3%inclusion8 decks127 decks
-16%synergy
Urza's Cave
5.7%inclusion6 decks105 decks
3%synergy
Marsh Flats
5.5%inclusion7 decks127 decks
-5%synergy
Bloodstained Mire
5.5%inclusion7 decks127 decks
-6%synergy