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
Mikaeus, the Unhallowed
4.8%inclusion96 decks2K decks
Eirdu, Carrier of Dawn
0.3%inclusion11 decks4.21K decks
Grenzo, Dungeon Warden
0.1%inclusion5 decks4.60K decks
Marchesa, the Black Rose
0.0%inclusion2 decks12.6K decks
Trazyn the Infinite
0.0%inclusion1 decks2.22K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks23.6K decks
Sengir, the Dark Baron // Tormod, the Desecrator
2.1%inclusion1 decks47 decks
Sidisi, Undead Vizier
0.1%inclusion1 decks688 decks
Gilanra, Caller of Wirewood // Vial Smasher the Fierce
0.1%inclusion1 decks780 decks
Dina, Soul Steeper
0.0%inclusion1 decks8.74K decks
Meren of Clan Nel Toth
0.0%inclusion1 decks20.5K decks
Shirei, Shizo's Caretaker
0.0%inclusion1 decks7.17K decks
Tevesh Szat, Doom of Fools // Tormod, the Desecrator
0.7%inclusion1 decks140 decks
Maha, Its Feathers Night
0.0%inclusion1 decks6.64K decks
Aron, Benalia's Ruin
0.3%inclusion1 decks356 decks
Deadpool, Trading Card
0.0%inclusion1 decks15K decks
Gev, Scaled Scorch
0.0%inclusion1 decks10.8K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.15K decks
New Cards
Ninja Teen
4.3%inclusion1 decks23 decks
3%synergy
South Wind Avatar
4.3%inclusion1 decks23 decks
4%synergy
Super Shredder
2.6%inclusion1 decks38 decks
2%synergy
High Synergy Cards
Ashnod's Altar
91%inclusion117 decks129 decks
84%synergy
Triskelion
79%inclusion102 decks129 decks
79%synergy
Murderous Redcap
80%inclusion8 decks10 decks
78%synergy
Viscera Seer
83%inclusion107 decks129 decks
75%synergy
Blasting Station
70%inclusion90 decks129 decks
69%synergy
Putrid Goblin
70%inclusion90 decks129 decks
69%synergy
Phyrexian Altar
72%inclusion93 decks129 decks
69%synergy
Walking Ballista
68%inclusion88 decks129 decks
65%synergy
Carrion Feeder
67%inclusion86 decks129 decks
62%synergy
Blood Artist
74%inclusion95 decks129 decks
62%synergy
Top Cards
Dark Ritual
70%inclusion90 decks129 decks
45%synergy
Zulaport Cutthroat
68%inclusion88 decks129 decks
60%synergy
Cathars' Crusade
64%inclusion9 decks14 decks
59%synergy
Tatterkite
60%inclusion78 decks129 decks
60%synergy
Puppeteer Clique
57%inclusion74 decks129 decks
56%synergy
Cruel Celebrant
57%inclusion8 decks14 decks
50%synergy
Damn
57%inclusion8 decks14 decks
42%synergy
Swords to Plowshares
57%inclusion8 decks14 decks
-4%synergy
Pitiless Plunderer
56%inclusion72 decks129 decks
47%synergy
Jet Medallion
55%inclusion71 decks129 decks
51%synergy
Game Changers
Demonic Tutor
47%inclusion60 decks129 decks
27%synergy
Vampiric Tutor
40%inclusion51 decks129 decks
25%synergy
Teferi's Protection
36%inclusion5 decks14 decks
19%synergy
Smothering Tithe
36%inclusion5 decks14 decks
15%synergy
Gamble
30%inclusion3 decks10 decks
21%synergy
Jeska's Will
30%inclusion3 decks10 decks
15%synergy
Bolas's Citadel
23%inclusion30 decks129 decks
15%synergy
Necropotence
22%inclusion29 decks129 decks
17%synergy
Ancient Tomb
20%inclusion26 decks129 decks
11%synergy
Imperial Seal
18%inclusion23 decks129 decks
13%synergy
Creatures
Gray Merchant of Asphodel
55%inclusion71 decks129 decks
47%synergy
Ayara, First of Locthwain
52%inclusion67 decks129 decks
49%synergy
Elas il-Kor, Sadistic Pilgrim
50%inclusion7 decks14 decks
41%synergy
Esper Sentinel
50%inclusion7 decks14 decks
31%synergy
Plague Belcher
50%inclusion64 decks129 decks
49%synergy
Lesser Masticore
47%inclusion60 decks129 decks
46%synergy
Crypt Ghast
47%inclusion60 decks129 decks
42%synergy
Cryptic Trilobite
46%inclusion59 decks129 decks
46%synergy
Chainbreaker
44%inclusion57 decks129 decks
44%synergy
Crystalline Crawler
43%inclusion56 decks129 decks
43%synergy
Gravecrawler
43%inclusion56 decks129 decks
40%synergy
Vizier of Remedies
43%inclusion6 decks14 decks
43%synergy
Scholar of New Horizons
43%inclusion6 decks14 decks
42%synergy
Luminous Broodmoth
43%inclusion6 decks14 decks
40%synergy
Yawgmoth, Thran Physician
43%inclusion55 decks129 decks
39%synergy
Deathbringer Thoctar
40%inclusion4 decks10 decks
40%synergy
Priest of Urabrask
40%inclusion4 decks10 decks
40%synergy
Kiki-Jiki, Mirror Breaker
40%inclusion4 decks10 decks
37%synergy
Gev, Scaled Scorch
38%inclusion3 decks8 decks
37%synergy
Bartolomé del Presidio
36%inclusion5 decks14 decks
32%synergy
Grim Haruspex
36%inclusion46 decks129 decks
33%synergy
Lingering Tormentor
32%inclusion41 decks129 decks
32%synergy
Wingrattle Scarecrow
31%inclusion40 decks129 decks
31%synergy
Flayer of the Hatebound
30%inclusion3 decks10 decks
29%synergy
Dualcaster Mage
30%inclusion3 decks10 decks
26%synergy
Pawn of Ulamog
29%inclusion38 decks129 decks
28%synergy
Warren Soultrader
29%inclusion37 decks126 decks
24%synergy
Grand Abolisher
29%inclusion4 decks14 decks
20%synergy
K'rrik, Son of Yawgmoth
28%inclusion36 decks129 decks
26%synergy
The Duke, Rebel Sentry
27%inclusion3 decks11 decks
27%synergy
Syr Konrad, the Grim
27%inclusion35 decks129 decks
19%synergy
Solemn Simulacrum
27%inclusion35 decks129 decks
15%synergy
Spincrusher
26%inclusion34 decks129 decks
26%synergy
Marionette Apprentice
25%inclusion32 decks126 decks
21%synergy
Falkenrath Noble
24%inclusion31 decks129 decks
22%synergy
Hei Bai, Spirit of Balance
23%inclusion3 decks13 decks
23%synergy
Woe Strider
22%inclusion29 decks129 decks
21%synergy
Skinrender
22%inclusion28 decks129 decks
21%synergy
Boss's Chauffeur
21%inclusion3 decks14 decks
21%synergy
Teysa Karlov
21%inclusion3 decks14 decks
17%synergy
Corpse Knight
21%inclusion3 decks14 decks
16%synergy
Elenda, the Dusk Rose
21%inclusion3 decks14 decks
16%synergy
Witch Enchanter
21%inclusion3 decks14 decks
14%synergy
Sidisi, Undead Vizier
20%inclusion26 decks129 decks
19%synergy
Bloodthrone Vampire
19%inclusion25 decks129 decks
19%synergy
Blood Pet
19%inclusion25 decks129 decks
18%synergy
Accursed Marauder
18%inclusion23 decks126 decks
13%synergy
Cinderhaze Wretch
17%inclusion22 decks129 decks
17%synergy
Soulstinger
16%inclusion21 decks129 decks
16%synergy
Umbral Collar Zealot
16%inclusion9 decks56 decks
13%synergy
Instants
Path to Exile
43%inclusion6 decks14 decks
-4%synergy
Culling the Weak
38%inclusion49 decks129 decks
34%synergy
Anguished Unmaking
36%inclusion5 decks14 decks
11%synergy
Village Rites
34%inclusion44 decks129 decks
25%synergy
Bedevil
30%inclusion3 decks10 decks
18%synergy
Inkshield
29%inclusion4 decks14 decks
21%synergy
Cabal Ritual
28%inclusion36 decks129 decks
23%synergy
Deadly Dispute
26%inclusion34 decks129 decks
14%synergy
Defile
24%inclusion31 decks129 decks
21%synergy
Imp's Mischief
23%inclusion30 decks129 decks
19%synergy
Entomb
22%inclusion29 decks129 decks
16%synergy
Tragic Slip
22%inclusion28 decks129 decks
18%synergy
Flare of Fortitude
21%inclusion3 decks14 decks
17%synergy
Silence
21%inclusion3 decks14 decks
15%synergy
Dawn's Truce
21%inclusion3 decks14 decks
14%synergy
Generous Gift
21%inclusion3 decks14 decks
0%synergy
Deadly Rollick
21%inclusion27 decks129 decks
7%synergy
Corrupted Conviction
16%inclusion20 decks129 decks
11%synergy
Infernal Grasp
14%inclusion18 decks129 decks
6%synergy
Malakir Rebirth
14%inclusion18 decks129 decks
6%synergy
Withering Torment
13%inclusion14 decks111 decks
5%synergy
Sudden Spoiling
12%inclusion16 decks129 decks
11%synergy
Baleful Mastery
11%inclusion14 decks129 decks
8%synergy
Fell the Profane
10%inclusion12 decks126 decks
1%synergy
Rain of Filth
9.3%inclusion12 decks129 decks
8%synergy
Snuff Out
9.3%inclusion12 decks129 decks
6%synergy
Go for the Throat
9.3%inclusion12 decks129 decks
3%synergy
Undying Malice
7.8%inclusion10 decks129 decks
5%synergy
Hero's Downfall
7.0%inclusion9 decks129 decks
5%synergy
Supernatural Stamina
7.0%inclusion9 decks129 decks
5%synergy
Not Dead After All
7.0%inclusion9 decks129 decks
4%synergy
Overkill
6.3%inclusion4 decks64 decks
4%synergy
Sacrifice
6.2%inclusion8 decks129 decks
5%synergy
Ad Nauseam
6.2%inclusion8 decks129 decks
4%synergy
Saw in Half
6.2%inclusion8 decks129 decks
2%synergy
Murder
5.4%inclusion7 decks129 decks
2%synergy
Sorceries
Three Visits
60%inclusion3 decks5 decks
36%synergy
Nature's Lore
60%inclusion3 decks5 decks
29%synergy
Diabolic Intent
45%inclusion58 decks129 decks
37%synergy
Reanimate
34%inclusion44 decks129 decks
15%synergy
Bubbling Muck
33%inclusion43 decks129 decks
32%synergy
Sign in Blood
30%inclusion39 decks129 decks
22%synergy
Feed the Swarm
30%inclusion39 decks129 decks
14%synergy
Faithless Looting
30%inclusion3 decks10 decks
14%synergy
Blasphemous Act
30%inclusion3 decks10 decks
-3%synergy
Toxic Deluge
26%inclusion34 decks129 decks
8%synergy
Diabolic Tutor
26%inclusion33 decks129 decks
20%synergy
Night's Whisper
26%inclusion33 decks129 decks
16%synergy
Victimize
25%inclusion32 decks129 decks
12%synergy
Grim Tutor
24%inclusion31 decks129 decks
20%synergy
Vindicate
21%inclusion3 decks14 decks
16%synergy
Farewell
21%inclusion3 decks14 decks
9%synergy
Damnation
21%inclusion27 decks129 decks
15%synergy
Exsanguinate
19%inclusion24 decks129 decks
12%synergy
Torment of Hailfire
16%inclusion20 decks129 decks
11%synergy
Read the Bones
16%inclusion20 decks129 decks
10%synergy
Insatiable Avarice
12%inclusion16 decks129 decks
10%synergy
Buried Alive
12%inclusion16 decks129 decks
6%synergy
Beseech the Queen
11%inclusion14 decks129 decks
10%synergy
Profane Tutor
11%inclusion14 decks129 decks
9%synergy
Agadeem's Awakening
11%inclusion14 decks129 decks
8%synergy
Mutilate
10%inclusion13 decks129 decks
9%synergy
Blasphemous Edict
10%inclusion10 decks105 decks
4%synergy
Persist
9.3%inclusion12 decks129 decks
7%synergy
Cruel Tutor
8.5%inclusion11 decks129 decks
8%synergy
Black Sun's Zenith
7.8%inclusion10 decks129 decks
6%synergy
Unearth
7.8%inclusion10 decks129 decks
5%synergy
Dread Return
7.8%inclusion10 decks129 decks
3%synergy
Living Death
7.8%inclusion10 decks129 decks
3%synergy
Rhystic Tutor
5.4%inclusion7 decks129 decks
5%synergy
Diabolic Revelation
5.4%inclusion7 decks129 decks
5%synergy
Inquisition of Kozilek
5.4%inclusion7 decks129 decks
5%synergy
Duress
5.4%inclusion7 decks129 decks
4%synergy
Decree of Pain
5.4%inclusion7 decks129 decks
3%synergy
Utility Artifacts
Skullclamp
46%inclusion59 decks129 decks
35%synergy
Lightning Greaves
41%inclusion53 decks129 decks
16%synergy
Swiftfoot Boots
27%inclusion35 decks129 decks
0%synergy
Cauldron of Souls
25%inclusion32 decks129 decks
24%synergy
Bontu's Monument
23%inclusion30 decks129 decks
21%synergy
Altar of the Brood
22%inclusion29 decks129 decks
21%synergy
Sensei's Divining Top
13%inclusion17 decks129 decks
9%synergy
Spawning Pit
12%inclusion16 decks129 decks
12%synergy
Expedition Map
11%inclusion14 decks129 decks
8%synergy
Wayfarer's Bauble
11%inclusion14 decks129 decks
4%synergy
The Darkness Crystal
11%inclusion7 decks65 decks
8%synergy
Wishclaw Talisman
8.5%inclusion11 decks129 decks
3%synergy
The One Ring
8.5%inclusion11 decks129 decks
0%synergy
Desecrated Tomb
7.8%inclusion10 decks129 decks
7%synergy
Moonsilver Key
7.8%inclusion10 decks129 decks
7%synergy
Nim Deathmantle
7.0%inclusion9 decks129 decks
6%synergy
Krark-Clan Ironworks
7.0%inclusion9 decks129 decks
6%synergy
Aetherflux Reservoir
7.0%inclusion9 decks129 decks
4%synergy
Commander's Plate
5.4%inclusion7 decks129 decks
3%synergy
Enchantments
Bastion of Remembrance
52%inclusion67 decks129 decks
45%synergy
Goblin Bombardment
50%inclusion5 decks10 decks
44%synergy
Retribution of the Ancients
40%inclusion52 decks129 decks
40%synergy
Phyrexian Arena
39%inclusion50 decks129 decks
24%synergy
Solemnity
36%inclusion5 decks14 decks
35%synergy
Grave Pact
30%inclusion39 decks129 decks
26%synergy
Mindmoil
30%inclusion3 decks10 decks
30%synergy
Impact Tremors
30%inclusion3 decks10 decks
20%synergy
Land Tax
29%inclusion4 decks14 decks
22%synergy
Heartless Summoning
26%inclusion34 decks129 decks
25%synergy
Black Market
26%inclusion34 decks129 decks
22%synergy
The Meathook Massacre
24%inclusion31 decks129 decks
19%synergy
Dictate of Erebos
22%inclusion29 decks129 decks
19%synergy
Black Market Connections
12%inclusion16 decks129 decks
0%synergy
Sothera, the Supervoid
11%inclusion7 decks61 decks
11%synergy
Greed
11%inclusion14 decks129 decks
9%synergy
Exquisite Blood
11%inclusion14 decks129 decks
6%synergy
Contamination
10%inclusion13 decks129 decks
10%synergy
Animate Dead
10%inclusion13 decks129 decks
1%synergy
Sanguine Bond
9.3%inclusion12 decks129 decks
4%synergy
Dark Privilege
8.5%inclusion11 decks129 decks
8%synergy
Thran Vigil
8.5%inclusion11 decks129 decks
8%synergy
Attrition
7.8%inclusion10 decks129 decks
7%synergy
Agent of the Iron Throne
7.8%inclusion10 decks129 decks
6%synergy
Funeral Room // Awakening Hall
7.1%inclusion8 decks112 decks
6%synergy
Fallen Ideal
7.0%inclusion9 decks129 decks
7%synergy
Bitterblossom
7.0%inclusion9 decks129 decks
3%synergy
Vampiric Rites
5.4%inclusion7 decks129 decks
3%synergy
Necromancy
5.4%inclusion7 decks129 decks
2%synergy
Planeswalkers
Liliana, Dreadhorde General
10%inclusion13 decks129 decks
6%synergy
Liliana of the Dark Realms
9.3%inclusion12 decks129 decks
8%synergy
Utility Lands
Cabal Coffers
60%inclusion78 decks129 decks
51%synergy
Urborg, Tomb of Yawgmoth
50%inclusion65 decks129 decks
41%synergy
Phyrexian Tower
44%inclusion57 decks129 decks
35%synergy
Bojuka Bog
43%inclusion55 decks129 decks
13%synergy
Cabal Stronghold
36%inclusion47 decks129 decks
33%synergy
Nykthos, Shrine to Nyx
36%inclusion47 decks129 decks
31%synergy
Reliquary Tower
28%inclusion36 decks129 decks
-2%synergy
High Market
19%inclusion25 decks129 decks
17%synergy
Castle Locthwain
19%inclusion24 decks129 decks
15%synergy
Witch's Cottage
17%inclusion22 decks129 decks
14%synergy
Takenuma, Abandoned Mire
17%inclusion22 decks129 decks
9%synergy
War Room
16%inclusion21 decks129 decks
11%synergy
Barren Moor
16%inclusion20 decks129 decks
12%synergy
Temple of the False God
14%inclusion18 decks129 decks
5%synergy
Urza's Saga
12%inclusion16 decks129 decks
5%synergy
Lake of the Dead
10%inclusion13 decks129 decks
10%synergy
Unholy Grotto
9.3%inclusion12 decks129 decks
8%synergy
Command Beacon
9.3%inclusion12 decks129 decks
4%synergy
Susur Secundi, Void Altar
8.9%inclusion5 decks56 decks
7%synergy
Thespian's Stage
7.8%inclusion10 decks129 decks
5%synergy
Mortuary Mire
7.8%inclusion10 decks129 decks
4%synergy
Crypt of Agadeem
7.0%inclusion9 decks129 decks
5%synergy
Rogue's Passage
7.0%inclusion9 decks129 decks
-13%synergy
Spymaster's Vault
6.3%inclusion8 decks126 decks
4%synergy
Detection Tower
6.2%inclusion8 decks129 decks
6%synergy
Vesuva
6.2%inclusion8 decks129 decks
5%synergy
Westvale Abbey
6.2%inclusion8 decks129 decks
4%synergy
Nesting Grounds
6.2%inclusion8 decks129 decks
4%synergy
Shizo, Death's Storehouse
6.2%inclusion8 decks129 decks
2%synergy
Peat Bog
5.4%inclusion7 decks129 decks
5%synergy
Deserted Temple
5.4%inclusion7 decks129 decks
4%synergy
Mana Artifacts
Sol Ring
95%inclusion122 decks129 decks
11%synergy
Arcane Signet
63%inclusion81 decks129 decks
-9%synergy
Orzhov Signet
57%inclusion8 decks14 decks
34%synergy
Talisman of Hierarchy
43%inclusion6 decks14 decks
17%synergy
Talisman of Indulgence
40%inclusion4 decks10 decks
13%synergy
Mind Stone
26%inclusion33 decks129 decks
11%synergy
Thought Vessel
22%inclusion28 decks129 decks
4%synergy
Thran Dynamo
20%inclusion26 decks129 decks
16%synergy
Fellwar Stone
18%inclusion23 decks129 decks
-3%synergy
Charcoal Diamond
16%inclusion21 decks129 decks
12%synergy
Mana Vault
16%inclusion20 decks129 decks
10%synergy
Chrome Mox
12%inclusion15 decks129 decks
6%synergy
The Soul Stone
12%inclusion6 decks52 decks
7%synergy
Lotus Petal
10%inclusion13 decks129 decks
3%synergy
Crowded Crypt
9.3%inclusion12 decks129 decks
8%synergy
Caged Sun
8.5%inclusion11 decks129 decks
7%synergy
Commander's Sphere
8.5%inclusion11 decks129 decks
-3%synergy
Nyx Lotus
7.8%inclusion10 decks129 decks
7%synergy
Extraplanar Lens
7.0%inclusion9 decks129 decks
6%synergy
Worn Powerstone
6.2%inclusion8 decks129 decks
4%synergy
Gilded Lotus
6.2%inclusion8 decks129 decks
3%synergy
Mox Diamond
6.2%inclusion8 decks129 decks
2%synergy
Throne of Eldraine
5.4%inclusion7 decks129 decks
4%synergy
Mox Opal
5.4%inclusion7 decks129 decks
1%synergy
Lands
Overgrown Tomb
80%inclusion4 decks5 decks
39%synergy
Godless Shrine
71%inclusion10 decks14 decks
30%synergy
Vault of Champions
64%inclusion9 decks14 decks
41%synergy
Necroblossom Snarl
60%inclusion3 decks5 decks
49%synergy
Temple of Malice
60%inclusion6 decks10 decks
47%synergy
Woodland Cemetery
60%inclusion3 decks5 decks
27%synergy
Dragonskull Summit
60%inclusion6 decks10 decks
25%synergy
Shattered Sanctum
57%inclusion8 decks14 decks
42%synergy
Fetid Heath
50%inclusion7 decks14 decks
36%synergy
Smoldering Marsh
50%inclusion5 decks10 decks
16%synergy
Isolated Chapel
50%inclusion7 decks14 decks
16%synergy
Blood Crypt
50%inclusion5 decks10 decks
12%synergy
Caves of Koilos
43%inclusion6 decks14 decks
14%synergy
Bloodfell Caves
40%inclusion4 decks10 decks
33%synergy
Foreboding Ruins
40%inclusion4 decks10 decks
25%synergy
Haunted Ridge
40%inclusion4 decks10 decks
24%synergy
Sulfurous Springs
40%inclusion4 decks10 decks
16%synergy
Bleachbone Verge
38%inclusion5 decks13 decks
30%synergy
Brightclimb Pathway
36%inclusion5 decks14 decks
28%synergy
Tainted Field
36%inclusion5 decks14 decks
23%synergy
Jagged Barrens
30%inclusion3 decks10 decks
28%synergy
Blightstep Pathway
30%inclusion3 decks10 decks
22%synergy
Rakdos Carnarium
30%inclusion3 decks10 decks
18%synergy
Luxury Suite
30%inclusion3 decks10 decks
7%synergy
Shineshadow Snarl
29%inclusion4 decks14 decks
16%synergy
Orzhov Basilica
29%inclusion4 decks14 decks
15%synergy
Shadowy Backstreet
21%inclusion3 decks14 decks
11%synergy
Command Tower
20%inclusion26 decks129 decks
-54%synergy
Myriad Landscape
16%inclusion21 decks129 decks
1%synergy
Cavern of Souls
14%inclusion18 decks129 decks
7%synergy
Marsh Flats
7.0%inclusion9 decks129 decks
-4%synergy
Path of Ancestry
5.4%inclusion7 decks129 decks
-17%synergy