Mikaeus, the Unhallowed
Workhorse
Heartless Summoning

   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 a +1/+1 counter from it, adding .
2
Repeat step 1 until Workhorse does not have any +1/+1 counters on it.
3
Workhorse dies as a state-based action due to having zero toughness.
4
Workhorse's undying ability triggers, returning it from your graveyard to the battlefield with five +1/+1 counters on it.
5
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Mikaeus, the Unhallowed
2.9%inclusion53 decks1.83K decks
Acererak the Archlich
0.2%inclusion3 decks1.88K decks
K'rrik, Son of Yawgmoth
0.0%inclusion2 decks18.2K decks
Shirei, Shizo's Caretaker
0.0%inclusion1 decks6.81K decks
Maralen of the Mornsong
0.0%inclusion1 decks2.16K decks
Hapatra, Vizier of Poisons
0.0%inclusion1 decks5.53K decks
Maha, Its Feathers Night
0.0%inclusion1 decks5.85K decks
Illuminor Szeras
0.2%inclusion1 decks562 decks
High Synergy Cards
Triskelion
78%inclusion49 decks63 decks
77%synergy
Ashnod's Altar
83%inclusion52 decks63 decks
76%synergy
Putrid Goblin
70%inclusion44 decks63 decks
69%synergy
Walking Ballista
70%inclusion44 decks63 decks
67%synergy
Viscera Seer
75%inclusion47 decks63 decks
66%synergy
Phyrexian Altar
70%inclusion44 decks63 decks
66%synergy
Cryptic Trilobite
60%inclusion38 decks63 decks
60%synergy
Carrion Feeder
62%inclusion39 decks63 decks
57%synergy
Tatterkite
52%inclusion33 decks63 decks
52%synergy
Cabal Coffers
62%inclusion39 decks63 decks
52%synergy
Top Cards
Dark Ritual
76%inclusion48 decks63 decks
52%synergy
Blood Artist
63%inclusion40 decks63 decks
52%synergy
Zulaport Cutthroat
59%inclusion37 decks63 decks
50%synergy
Altar of Dementia
54%inclusion34 decks63 decks
52%synergy
Yawgmoth, Thran Physician
54%inclusion34 decks63 decks
51%synergy
Jet Medallion
54%inclusion34 decks63 decks
50%synergy
Diabolic Intent
51%inclusion32 decks63 decks
43%synergy
Crystalline Crawler
49%inclusion31 decks63 decks
49%synergy
Retribution of the Ancients
49%inclusion31 decks63 decks
49%synergy
Blasting Station
49%inclusion31 decks63 decks
49%synergy
Game Changers
Demonic Tutor
40%inclusion25 decks63 decks
20%synergy
Vampiric Tutor
30%inclusion19 decks63 decks
15%synergy
Bolas's Citadel
27%inclusion17 decks63 decks
19%synergy
Ancient Tomb
22%inclusion14 decks63 decks
13%synergy
Necropotence
19%inclusion12 decks63 decks
14%synergy
Mana Vault
16%inclusion10 decks63 decks
10%synergy
Imperial Seal
11%inclusion7 decks63 decks
6%synergy
Orcish Bowmasters
11%inclusion7 decks63 decks
2%synergy
Chrome Mox
10%inclusion6 decks63 decks
4%synergy
Grim Monolith
6.3%inclusion4 decks63 decks
4%synergy
Creatures
Gray Merchant of Asphodel
49%inclusion31 decks63 decks
41%synergy
Chainbreaker
46%inclusion29 decks63 decks
46%synergy
Crypt Ghast
46%inclusion29 decks63 decks
41%synergy
Lesser Masticore
43%inclusion27 decks63 decks
43%synergy
Puppeteer Clique
43%inclusion27 decks63 decks
42%synergy
Spincrusher
41%inclusion26 decks63 decks
41%synergy
Gravecrawler
41%inclusion26 decks63 decks
38%synergy
Falkenrath Noble
37%inclusion23 decks63 decks
35%synergy
K'rrik, Son of Yawgmoth
37%inclusion23 decks63 decks
34%synergy
Ayara, First of Locthwain
37%inclusion23 decks63 decks
33%synergy
Pitiless Plunderer
37%inclusion23 decks63 decks
28%synergy
Bloodthrone Vampire
35%inclusion22 decks63 decks
35%synergy
Grim Haruspex
35%inclusion22 decks63 decks
32%synergy
Plague Belcher
33%inclusion21 decks63 decks
32%synergy
Warren Soultrader
32%inclusion18 decks56 decks
27%synergy
Solemn Simulacrum
30%inclusion19 decks63 decks
17%synergy
Skinrender
27%inclusion17 decks63 decks
27%synergy
Fell Stinger
27%inclusion17 decks63 decks
26%synergy
Blood Pet
27%inclusion17 decks63 decks
26%synergy
Woe Strider
27%inclusion17 decks63 decks
25%synergy
Pawn of Ulamog
27%inclusion17 decks63 decks
25%synergy
Sidisi, Undead Vizier
25%inclusion16 decks63 decks
24%synergy
Marionette Apprentice
25%inclusion14 decks56 decks
20%synergy
Lingering Tormentor
24%inclusion15 decks63 decks
24%synergy
Wingrattle Scarecrow
22%inclusion14 decks63 decks
22%synergy
Syr Konrad, the Grim
22%inclusion14 decks63 decks
14%synergy
Soulstinger
21%inclusion13 decks63 decks
21%synergy
Baleful Ammit
19%inclusion12 decks63 decks
19%synergy
Magus of the Coffers
19%inclusion12 decks63 decks
18%synergy
Midnight Reaper
19%inclusion12 decks63 decks
16%synergy
Pith Driller
17%inclusion11 decks63 decks
17%synergy
Mindless Automaton
17%inclusion11 decks63 decks
17%synergy
Vengeful Bloodwitch
16%inclusion7 decks43 decks
15%synergy
Grim Poppet
16%inclusion10 decks63 decks
16%synergy
Cinderhaze Wretch
16%inclusion10 decks63 decks
16%synergy
Grim Servant
14%inclusion8 decks56 decks
13%synergy
Tormod, the Desecrator
14%inclusion9 decks63 decks
13%synergy
Persistent Constrictor
14%inclusion6 decks42 decks
13%synergy
Headless Rider
14%inclusion9 decks63 decks
13%synergy
Dauthi Voidwalker
14%inclusion9 decks63 decks
8%synergy
Priest of Gix
13%inclusion8 decks63 decks
12%synergy
Hex Parasite
13%inclusion8 decks63 decks
12%synergy
Silent Arbiter
13%inclusion8 decks63 decks
11%synergy
Monoskelion
11%inclusion7 decks63 decks
11%synergy
Flesh-Eater Imp
11%inclusion7 decks63 decks
11%synergy
Carnifex Demon
11%inclusion7 decks63 decks
11%synergy
Vile Entomber
11%inclusion7 decks63 decks
9%synergy
Vilis, Broker of Blood
11%inclusion7 decks63 decks
8%synergy
Fleshbag Marauder
11%inclusion7 decks63 decks
7%synergy
Dimir House Guard
10%inclusion6 decks63 decks
9%synergy
Instants
Culling the Weak
40%inclusion25 decks63 decks
36%synergy
Village Rites
40%inclusion25 decks63 decks
30%synergy
Defile
30%inclusion19 decks63 decks
27%synergy
Tragic Slip
29%inclusion18 decks63 decks
25%synergy
Entomb
29%inclusion18 decks63 decks
22%synergy
Deadly Dispute
27%inclusion17 decks63 decks
15%synergy
Withering Torment
26%inclusion11 decks43 decks
18%synergy
Cabal Ritual
22%inclusion14 decks63 decks
17%synergy
Infernal Grasp
22%inclusion14 decks63 decks
15%synergy
Sudden Spoiling
21%inclusion13 decks63 decks
19%synergy
Corrupted Conviction
21%inclusion13 decks63 decks
16%synergy
Supernatural Stamina
19%inclusion12 decks63 decks
17%synergy
Rain of Filth
17%inclusion11 decks63 decks
17%synergy
Imp's Mischief
17%inclusion11 decks63 decks
14%synergy
Undying Malice
16%inclusion10 decks63 decks
14%synergy
Baleful Mastery
16%inclusion10 decks63 decks
13%synergy
Snuff Out
16%inclusion10 decks63 decks
13%synergy
Not Dead After All
14%inclusion9 decks63 decks
11%synergy
Sacrifice
13%inclusion8 decks63 decks
12%synergy
Deadly Rollick
13%inclusion8 decks63 decks
-1%synergy
Malakir Rebirth
11%inclusion7 decks63 decks
3%synergy
Dismember
10%inclusion6 decks63 decks
6%synergy
Saw in Half
10%inclusion6 decks63 decks
5%synergy
Go for the Throat
10%inclusion6 decks63 decks
3%synergy
Shred Memory
7.9%inclusion5 decks63 decks
8%synergy
Altar's Reap
7.9%inclusion5 decks63 decks
7%synergy
Flare of Malice
7.1%inclusion4 decks56 decks
5%synergy
Malicious Affliction
6.3%inclusion4 decks63 decks
6%synergy
Rise of the Dread Marn
6.3%inclusion4 decks63 decks
6%synergy
Sorceries
Bubbling Muck
40%inclusion25 decks63 decks
38%synergy
Diabolic Tutor
40%inclusion25 decks63 decks
34%synergy
Sign in Blood
40%inclusion25 decks63 decks
31%synergy
Night's Whisper
38%inclusion24 decks63 decks
29%synergy
Feed the Swarm
33%inclusion21 decks63 decks
17%synergy
Reanimate
30%inclusion19 decks63 decks
11%synergy
Victimize
27%inclusion17 decks63 decks
15%synergy
Read the Bones
25%inclusion16 decks63 decks
19%synergy
Toxic Deluge
25%inclusion16 decks63 decks
7%synergy
Persist
24%inclusion15 decks63 decks
22%synergy
Black Sun's Zenith
21%inclusion13 decks63 decks
19%synergy
Grim Tutor
19%inclusion12 decks63 decks
15%synergy
Mutilate
17%inclusion11 decks63 decks
16%synergy
Exsanguinate
17%inclusion11 decks63 decks
11%synergy
Duress
16%inclusion10 decks63 decks
15%synergy
Buried Alive
16%inclusion10 decks63 decks
10%synergy
Damnation
16%inclusion10 decks63 decks
9%synergy
Beseech the Queen
14%inclusion9 decks63 decks
13%synergy
Profane Tutor
14%inclusion9 decks63 decks
12%synergy
Inquisition of Kozilek
13%inclusion8 decks63 decks
12%synergy
Unearth
13%inclusion8 decks63 decks
10%synergy
Peer into the Abyss
11%inclusion7 decks63 decks
9%synergy
Insatiable Avarice
8.2%inclusion5 decks61 decks
5%synergy
Exhume
7.9%inclusion5 decks63 decks
7%synergy
Living Death
7.9%inclusion5 decks63 decks
3%synergy
Blasphemous Edict
7.3%inclusion3 decks41 decks
1%synergy
Bitter Ordeal
6.3%inclusion4 decks63 decks
6%synergy
Dimir Machinations
6.3%inclusion4 decks63 decks
6%synergy
Decree of Pain
6.3%inclusion4 decks63 decks
4%synergy
Torment of Hailfire
6.3%inclusion4 decks63 decks
2%synergy
Dread Return
6.3%inclusion4 decks63 decks
1%synergy
Diresight
6.1%inclusion3 decks49 decks
5%synergy
Utility Artifacts
Skullclamp
49%inclusion31 decks63 decks
38%synergy
Lightning Greaves
41%inclusion26 decks63 decks
16%synergy
Altar of the Brood
27%inclusion17 decks63 decks
26%synergy
Sensei's Divining Top
24%inclusion15 decks63 decks
19%synergy
Swiftfoot Boots
21%inclusion13 decks63 decks
-7%synergy
Bontu's Monument
19%inclusion12 decks63 decks
17%synergy
Expedition Map
17%inclusion11 decks63 decks
15%synergy
Spawning Pit
16%inclusion10 decks63 decks
15%synergy
Cauldron of Souls
16%inclusion10 decks63 decks
15%synergy
Aetherflux Reservoir
14%inclusion9 decks63 decks
11%synergy
Nim Deathmantle
13%inclusion8 decks63 decks
12%synergy
Wishclaw Talisman
13%inclusion8 decks63 decks
7%synergy
Krark-Clan Ironworks
11%inclusion7 decks63 decks
10%synergy
Moonsilver Key
11%inclusion7 decks63 decks
10%synergy
The One Ring
10%inclusion6 decks63 decks
1%synergy
Agatha's Soul Cauldron
7.9%inclusion5 decks63 decks
7%synergy
Cloud Key
7.9%inclusion5 decks63 decks
6%synergy
Wayfarer's Bauble
7.9%inclusion5 decks63 decks
0%synergy
Power Conduit
6.3%inclusion4 decks63 decks
6%synergy
Helm of Awakening
6.3%inclusion4 decks63 decks
5%synergy
Commander's Plate
6.3%inclusion4 decks63 decks
4%synergy
Urza's Incubator
6.3%inclusion4 decks63 decks
3%synergy
Enchantments
Bastion of Remembrance
49%inclusion31 decks63 decks
43%synergy
Phyrexian Arena
46%inclusion29 decks63 decks
30%synergy
Black Market
24%inclusion15 decks63 decks
20%synergy
Grave Pact
21%inclusion13 decks63 decks
16%synergy
The Meathook Massacre
21%inclusion13 decks63 decks
15%synergy
Greed
19%inclusion12 decks63 decks
17%synergy
Animate Dead
19%inclusion12 decks63 decks
10%synergy
Dark Privilege
17%inclusion11 decks63 decks
17%synergy
Contamination
14%inclusion9 decks63 decks
14%synergy
Black Market Connections
13%inclusion8 decks63 decks
1%synergy
Agent of the Iron Throne
11%inclusion7 decks63 decks
9%synergy
Blight Mound
10%inclusion6 decks63 decks
9%synergy
Necromancy
10%inclusion6 decks63 decks
6%synergy
Carnival of Souls
7.9%inclusion5 decks63 decks
8%synergy
Night of Souls' Betrayal
7.9%inclusion5 decks63 decks
8%synergy
Attrition
7.9%inclusion5 decks63 decks
7%synergy
Oubliette
7.9%inclusion5 decks63 decks
7%synergy
Dictate of Erebos
7.9%inclusion5 decks63 decks
5%synergy
Exquisite Blood
7.9%inclusion5 decks63 decks
3%synergy
Sanguine Bond
7.9%inclusion5 decks63 decks
3%synergy
Funeral Room // Awakening Hall
7.0%inclusion3 decks43 decks
5%synergy
Kaya's Ghostform
6.3%inclusion4 decks63 decks
3%synergy
Necrodominance
5.5%inclusion3 decks55 decks
5%synergy
Chthonian Nightmare
5.4%inclusion3 decks56 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion8 decks63 decks
11%synergy
Utility Lands
Cabal Stronghold
54%inclusion34 decks63 decks
51%synergy
Bojuka Bog
54%inclusion34 decks63 decks
24%synergy
Urborg, Tomb of Yawgmoth
48%inclusion30 decks63 decks
39%synergy
Phyrexian Tower
40%inclusion25 decks63 decks
31%synergy
Reliquary Tower
40%inclusion25 decks63 decks
10%synergy
Nykthos, Shrine to Nyx
35%inclusion22 decks63 decks
30%synergy
Temple of the False God
29%inclusion18 decks63 decks
19%synergy
Castle Locthwain
27%inclusion17 decks63 decks
23%synergy
High Market
24%inclusion15 decks63 decks
21%synergy
War Room
24%inclusion15 decks63 decks
18%synergy
Barren Moor
22%inclusion14 decks63 decks
19%synergy
Witch's Cottage
22%inclusion14 decks63 decks
19%synergy
Detection Tower
16%inclusion10 decks63 decks
15%synergy
Urza's Saga
14%inclusion9 decks63 decks
7%synergy
Takenuma, Abandoned Mire
14%inclusion9 decks63 decks
5%synergy
Lake of the Dead
10%inclusion6 decks63 decks
9%synergy
Deserted Temple
10%inclusion6 decks63 decks
9%synergy
Vesuva
10%inclusion6 decks63 decks
8%synergy
Crypt of Agadeem
10%inclusion6 decks63 decks
8%synergy
Thespian's Stage
10%inclusion6 decks63 decks
7%synergy
Nesting Grounds
7.9%inclusion5 decks63 decks
6%synergy
Geier Reach Sanitarium
7.9%inclusion5 decks63 decks
5%synergy
Inventors' Fair
7.9%inclusion5 decks63 decks
4%synergy
Command Beacon
7.9%inclusion5 decks63 decks
3%synergy
Spymaster's Vault
7.1%inclusion4 decks56 decks
4%synergy
Unholy Grotto
6.3%inclusion4 decks63 decks
5%synergy
Buried Ruin
6.3%inclusion4 decks63 decks
2%synergy
Mana Artifacts
Sol Ring
95%inclusion60 decks63 decks
11%synergy
Arcane Signet
70%inclusion44 decks63 decks
-2%synergy
Mind Stone
35%inclusion22 decks63 decks
20%synergy
Thought Vessel
32%inclusion20 decks63 decks
14%synergy
Thran Dynamo
27%inclusion17 decks63 decks
22%synergy
Charcoal Diamond
16%inclusion10 decks63 decks
12%synergy
Nyx Lotus
14%inclusion9 decks63 decks
13%synergy
Fellwar Stone
14%inclusion9 decks63 decks
-6%synergy
Extraplanar Lens
11%inclusion7 decks63 decks
10%synergy
Caged Sun
11%inclusion7 decks63 decks
9%synergy
Jeweled Lotus
10%inclusion6 decks63 decks
8%synergy
Mox Opal
10%inclusion6 decks63 decks
5%synergy
Lotus Petal
10%inclusion6 decks63 decks
2%synergy
Sceptre of Eternal Glory
7.9%inclusion5 decks63 decks
7%synergy
Crowded Crypt
7.9%inclusion5 decks63 decks
6%synergy
Worn Powerstone
7.9%inclusion5 decks63 decks
6%synergy
Mana Crypt
7.9%inclusion5 decks63 decks
6%synergy
Commander's Sphere
7.9%inclusion5 decks63 decks
-4%synergy
Coldsteel Heart
6.3%inclusion4 decks63 decks
6%synergy
Gilded Lotus
6.3%inclusion4 decks63 decks
3%synergy
Lands
Myriad Landscape
30%inclusion19 decks63 decks
14%synergy
Cavern of Souls
16%inclusion10 decks63 decks
9%synergy
Command Tower
10%inclusion6 decks63 decks
-65%synergy
Urza's Cave
5.3%inclusion3 decks57 decks
2%synergy