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
3.0%inclusion55 decks1.82K decks
Acererak the Archlich
0.2%inclusion4 decks1.84K decks
K'rrik, Son of Yawgmoth
0.0%inclusion2 decks18K decks
Shirei, Shizo's Caretaker
0.0%inclusion1 decks6.75K decks
Maralen of the Mornsong
0.0%inclusion1 decks2.10K decks
Imotekh the Stormlord
0.0%inclusion1 decks7.56K decks
Hapatra, Vizier of Poisons
0.0%inclusion1 decks5.47K decks
Maha, Its Feathers Night
0.0%inclusion1 decks5.72K decks
Illuminor Szeras
0.2%inclusion1 decks561 decks
High Synergy Cards
Ashnod's Altar
84%inclusion56 decks67 decks
77%synergy
Triskelion
76%inclusion51 decks67 decks
76%synergy
Putrid Goblin
70%inclusion47 decks67 decks
69%synergy
Walking Ballista
70%inclusion47 decks67 decks
68%synergy
Phyrexian Altar
70%inclusion47 decks67 decks
67%synergy
Viscera Seer
72%inclusion48 decks67 decks
63%synergy
Carrion Feeder
63%inclusion42 decks67 decks
58%synergy
Cryptic Trilobite
58%inclusion39 decks67 decks
58%synergy
Cabal Coffers
63%inclusion42 decks67 decks
53%synergy
Blood Artist
64%inclusion43 decks67 decks
53%synergy
Top Cards
Dark Ritual
76%inclusion51 decks67 decks
52%synergy
Zulaport Cutthroat
60%inclusion40 decks67 decks
51%synergy
Altar of Dementia
54%inclusion36 decks67 decks
51%synergy
Tatterkite
52%inclusion35 decks67 decks
52%synergy
Yawgmoth, Thran Physician
52%inclusion35 decks67 decks
49%synergy
Jet Medallion
52%inclusion35 decks67 decks
49%synergy
Diabolic Intent
52%inclusion35 decks67 decks
44%synergy
Blasting Station
49%inclusion33 decks67 decks
49%synergy
Gray Merchant of Asphodel
49%inclusion33 decks67 decks
41%synergy
Bastion of Remembrance
48%inclusion32 decks67 decks
41%synergy
Game Changers
Demonic Tutor
42%inclusion28 decks67 decks
22%synergy
Vampiric Tutor
31%inclusion21 decks67 decks
16%synergy
Bolas's Citadel
25%inclusion17 decks67 decks
17%synergy
Ancient Tomb
22%inclusion15 decks67 decks
13%synergy
Necropotence
21%inclusion14 decks67 decks
16%synergy
Mana Vault
15%inclusion10 decks67 decks
9%synergy
Imperial Seal
12%inclusion8 decks67 decks
7%synergy
Chrome Mox
9.0%inclusion6 decks67 decks
3%synergy
Opposition Agent
7.5%inclusion5 decks67 decks
2%synergy
Grim Monolith
6.0%inclusion4 decks67 decks
4%synergy
Creatures
Chainbreaker
46%inclusion31 decks67 decks
46%synergy
Crystalline Crawler
46%inclusion31 decks67 decks
46%synergy
Crypt Ghast
46%inclusion31 decks67 decks
41%synergy
Lesser Masticore
43%inclusion29 decks67 decks
43%synergy
Puppeteer Clique
43%inclusion29 decks67 decks
42%synergy
Gravecrawler
42%inclusion28 decks67 decks
38%synergy
Spincrusher
39%inclusion26 decks67 decks
39%synergy
Ayara, First of Locthwain
39%inclusion26 decks67 decks
35%synergy
Pitiless Plunderer
39%inclusion26 decks67 decks
30%synergy
Falkenrath Noble
37%inclusion25 decks67 decks
35%synergy
Bloodthrone Vampire
36%inclusion24 decks67 decks
35%synergy
K'rrik, Son of Yawgmoth
36%inclusion24 decks67 decks
34%synergy
Grim Haruspex
34%inclusion23 decks67 decks
31%synergy
Plague Belcher
33%inclusion22 decks67 decks
32%synergy
Warren Soultrader
32%inclusion18 decks56 decks
27%synergy
Solemn Simulacrum
30%inclusion20 decks67 decks
17%synergy
Skinrender
27%inclusion18 decks67 decks
27%synergy
Blood Pet
27%inclusion18 decks67 decks
26%synergy
Pawn of Ulamog
27%inclusion18 decks67 decks
25%synergy
Fell Stinger
25%inclusion17 decks67 decks
25%synergy
Sidisi, Undead Vizier
25%inclusion17 decks67 decks
24%synergy
Woe Strider
25%inclusion17 decks67 decks
23%synergy
Syr Konrad, the Grim
25%inclusion17 decks67 decks
17%synergy
Marionette Apprentice
25%inclusion14 decks56 decks
20%synergy
Lingering Tormentor
24%inclusion16 decks67 decks
24%synergy
Wingrattle Scarecrow
22%inclusion15 decks67 decks
22%synergy
Soulstinger
19%inclusion13 decks67 decks
19%synergy
Baleful Ammit
18%inclusion12 decks67 decks
18%synergy
Magus of the Coffers
18%inclusion12 decks67 decks
17%synergy
Midnight Reaper
18%inclusion12 decks67 decks
15%synergy
Pith Driller
16%inclusion11 decks67 decks
16%synergy
Grim Poppet
16%inclusion11 decks67 decks
16%synergy
Mindless Automaton
16%inclusion11 decks67 decks
16%synergy
Vengeful Bloodwitch
16%inclusion7 decks43 decks
15%synergy
Cinderhaze Wretch
15%inclusion10 decks67 decks
15%synergy
Grim Servant
14%inclusion8 decks56 decks
13%synergy
Persistent Constrictor
14%inclusion6 decks42 decks
13%synergy
Tormod, the Desecrator
13%inclusion9 decks67 decks
12%synergy
Headless Rider
13%inclusion9 decks67 decks
12%synergy
Dauthi Voidwalker
13%inclusion9 decks67 decks
7%synergy
Flesh-Eater Imp
12%inclusion8 decks67 decks
12%synergy
Priest of Gix
12%inclusion8 decks67 decks
11%synergy
Hex Parasite
12%inclusion8 decks67 decks
11%synergy
Silent Arbiter
12%inclusion8 decks67 decks
11%synergy
Fleshbag Marauder
12%inclusion8 decks67 decks
8%synergy
Monoskelion
10%inclusion7 decks67 decks
10%synergy
Carnifex Demon
10%inclusion7 decks67 decks
10%synergy
Dimir House Guard
10%inclusion7 decks67 decks
10%synergy
Necrotic Ooze
10%inclusion7 decks67 decks
10%synergy
Undead Warchief
10%inclusion7 decks67 decks
9%synergy
Instants
Culling the Weak
39%inclusion26 decks67 decks
35%synergy
Village Rites
39%inclusion26 decks67 decks
29%synergy
Deadly Dispute
30%inclusion20 decks67 decks
18%synergy
Defile
28%inclusion19 decks67 decks
25%synergy
Tragic Slip
28%inclusion19 decks67 decks
25%synergy
Entomb
28%inclusion19 decks67 decks
21%synergy
Withering Torment
23%inclusion10 decks43 decks
15%synergy
Corrupted Conviction
21%inclusion14 decks67 decks
16%synergy
Cabal Ritual
21%inclusion14 decks67 decks
16%synergy
Infernal Grasp
21%inclusion14 decks67 decks
14%synergy
Sudden Spoiling
19%inclusion13 decks67 decks
18%synergy
Supernatural Stamina
18%inclusion12 decks67 decks
16%synergy
Rain of Filth
16%inclusion11 decks67 decks
16%synergy
Snuff Out
16%inclusion11 decks67 decks
13%synergy
Imp's Mischief
16%inclusion11 decks67 decks
13%synergy
Undying Malice
15%inclusion10 decks67 decks
13%synergy
Baleful Mastery
15%inclusion10 decks67 decks
12%synergy
Not Dead After All
13%inclusion9 decks67 decks
10%synergy
Sacrifice
12%inclusion8 decks67 decks
11%synergy
Malakir Rebirth
12%inclusion8 decks67 decks
4%synergy
Deadly Rollick
12%inclusion8 decks67 decks
-1%synergy
Go for the Throat
10%inclusion7 decks67 decks
4%synergy
Dismember
9.0%inclusion6 decks67 decks
6%synergy
Saw in Half
9.0%inclusion6 decks67 decks
5%synergy
Shred Memory
7.5%inclusion5 decks67 decks
7%synergy
Altar's Reap
7.5%inclusion5 decks67 decks
7%synergy
Flare of Malice
7.1%inclusion4 decks56 decks
5%synergy
Malicious Affliction
6.0%inclusion4 decks67 decks
6%synergy
Rise of the Dread Marn
6.0%inclusion4 decks67 decks
5%synergy
Sorceries
Diabolic Tutor
40%inclusion27 decks67 decks
35%synergy
Sign in Blood
40%inclusion27 decks67 decks
31%synergy
Bubbling Muck
37%inclusion25 decks67 decks
36%synergy
Night's Whisper
36%inclusion24 decks67 decks
27%synergy
Feed the Swarm
34%inclusion23 decks67 decks
18%synergy
Reanimate
30%inclusion20 decks67 decks
11%synergy
Victimize
27%inclusion18 decks67 decks
15%synergy
Toxic Deluge
27%inclusion18 decks67 decks
9%synergy
Read the Bones
25%inclusion17 decks67 decks
19%synergy
Persist
22%inclusion15 decks67 decks
20%synergy
Black Sun's Zenith
21%inclusion14 decks67 decks
20%synergy
Mutilate
19%inclusion13 decks67 decks
18%synergy
Grim Tutor
19%inclusion13 decks67 decks
15%synergy
Exsanguinate
16%inclusion11 decks67 decks
10%synergy
Damnation
16%inclusion11 decks67 decks
10%synergy
Beseech the Queen
15%inclusion10 decks67 decks
14%synergy
Duress
15%inclusion10 decks67 decks
14%synergy
Profane Tutor
15%inclusion10 decks67 decks
13%synergy
Unearth
15%inclusion10 decks67 decks
12%synergy
Buried Alive
15%inclusion10 decks67 decks
9%synergy
Inquisition of Kozilek
12%inclusion8 decks67 decks
12%synergy
Peer into the Abyss
12%inclusion8 decks67 decks
9%synergy
Insatiable Avarice
8.2%inclusion5 decks61 decks
5%synergy
Exhume
7.5%inclusion5 decks67 decks
7%synergy
Living Death
7.5%inclusion5 decks67 decks
2%synergy
Blasphemous Edict
7.3%inclusion3 decks41 decks
1%synergy
Diresight
6.1%inclusion3 decks49 decks
5%synergy
Bitter Ordeal
6.0%inclusion4 decks67 decks
6%synergy
Dimir Machinations
6.0%inclusion4 decks67 decks
6%synergy
Decree of Pain
6.0%inclusion4 decks67 decks
3%synergy
Torment of Hailfire
6.0%inclusion4 decks67 decks
2%synergy
Dread Return
6.0%inclusion4 decks67 decks
1%synergy
Utility Artifacts
Skullclamp
48%inclusion32 decks67 decks
37%synergy
Lightning Greaves
39%inclusion26 decks67 decks
14%synergy
Altar of the Brood
27%inclusion18 decks67 decks
26%synergy
Sensei's Divining Top
24%inclusion16 decks67 decks
19%synergy
Bontu's Monument
19%inclusion13 decks67 decks
17%synergy
Swiftfoot Boots
19%inclusion13 decks67 decks
-8%synergy
Cauldron of Souls
16%inclusion11 decks67 decks
16%synergy
Expedition Map
16%inclusion11 decks67 decks
14%synergy
Spawning Pit
15%inclusion10 decks67 decks
15%synergy
Nim Deathmantle
13%inclusion9 decks67 decks
13%synergy
Aetherflux Reservoir
13%inclusion9 decks67 decks
10%synergy
Wishclaw Talisman
13%inclusion9 decks67 decks
8%synergy
Krark-Clan Ironworks
10%inclusion7 decks67 decks
9%synergy
Moonsilver Key
10%inclusion7 decks67 decks
9%synergy
Cloud Key
9.0%inclusion6 decks67 decks
7%synergy
The One Ring
9.0%inclusion6 decks67 decks
0%synergy
Agatha's Soul Cauldron
7.5%inclusion5 decks67 decks
6%synergy
Urza's Incubator
7.5%inclusion5 decks67 decks
4%synergy
Wayfarer's Bauble
7.5%inclusion5 decks67 decks
-1%synergy
Power Conduit
6.0%inclusion4 decks67 decks
5%synergy
Semblance Anvil
6.0%inclusion4 decks67 decks
5%synergy
Helm of Awakening
6.0%inclusion4 decks67 decks
5%synergy
Commander's Plate
6.0%inclusion4 decks67 decks
4%synergy
Panharmonicon
6.0%inclusion4 decks67 decks
2%synergy
Enchantments
Retribution of the Ancients
46%inclusion31 decks67 decks
46%synergy
Phyrexian Arena
43%inclusion29 decks67 decks
28%synergy
Black Market
22%inclusion15 decks67 decks
18%synergy
Grave Pact
19%inclusion13 decks67 decks
15%synergy
The Meathook Massacre
19%inclusion13 decks67 decks
14%synergy
Greed
18%inclusion12 decks67 decks
16%synergy
Animate Dead
18%inclusion12 decks67 decks
9%synergy
Dark Privilege
16%inclusion11 decks67 decks
16%synergy
Black Market Connections
15%inclusion10 decks67 decks
3%synergy
Contamination
13%inclusion9 decks67 decks
13%synergy
Agent of the Iron Throne
12%inclusion8 decks67 decks
10%synergy
Carnival of Souls
9.0%inclusion6 decks67 decks
9%synergy
Blight Mound
9.0%inclusion6 decks67 decks
8%synergy
Necromancy
9.0%inclusion6 decks67 decks
6%synergy
Night of Souls' Betrayal
7.5%inclusion5 decks67 decks
7%synergy
Attrition
7.5%inclusion5 decks67 decks
7%synergy
Oubliette
7.5%inclusion5 decks67 decks
7%synergy
Dictate of Erebos
7.5%inclusion5 decks67 decks
4%synergy
Exquisite Blood
7.5%inclusion5 decks67 decks
2%synergy
Sanguine Bond
7.5%inclusion5 decks67 decks
2%synergy
Funeral Room // Awakening Hall
7.0%inclusion3 decks43 decks
5%synergy
Fallen Ideal
6.0%inclusion4 decks67 decks
6%synergy
Dance of the Dead
6.0%inclusion4 decks67 decks
4%synergy
Tortured Existence
6.0%inclusion4 decks67 decks
4%synergy
Kaya's Ghostform
6.0%inclusion4 decks67 decks
2%synergy
Necrodominance
5.5%inclusion3 decks55 decks
5%synergy
Chthonian Nightmare
5.4%inclusion3 decks56 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
12%inclusion8 decks67 decks
10%synergy
Liliana, Dreadhorde General
6.0%inclusion4 decks67 decks
2%synergy
Utility Lands
Cabal Stronghold
55%inclusion37 decks67 decks
52%synergy
Bojuka Bog
52%inclusion35 decks67 decks
23%synergy
Urborg, Tomb of Yawgmoth
46%inclusion31 decks67 decks
37%synergy
Phyrexian Tower
39%inclusion26 decks67 decks
30%synergy
Reliquary Tower
37%inclusion25 decks67 decks
7%synergy
Nykthos, Shrine to Nyx
34%inclusion23 decks67 decks
29%synergy
Temple of the False God
28%inclusion19 decks67 decks
19%synergy
Castle Locthwain
27%inclusion18 decks67 decks
23%synergy
High Market
22%inclusion15 decks67 decks
20%synergy
Barren Moor
22%inclusion15 decks67 decks
19%synergy
Witch's Cottage
22%inclusion15 decks67 decks
19%synergy
War Room
22%inclusion15 decks67 decks
16%synergy
Detection Tower
15%inclusion10 decks67 decks
14%synergy
Urza's Saga
15%inclusion10 decks67 decks
8%synergy
Takenuma, Abandoned Mire
15%inclusion10 decks67 decks
6%synergy
Thespian's Stage
10%inclusion7 decks67 decks
8%synergy
Inventors' Fair
10%inclusion7 decks67 decks
7%synergy
Lake of the Dead
9.0%inclusion6 decks67 decks
8%synergy
Deserted Temple
9.0%inclusion6 decks67 decks
8%synergy
Vesuva
9.0%inclusion6 decks67 decks
7%synergy
Crypt of Agadeem
9.0%inclusion6 decks67 decks
7%synergy
Nesting Grounds
7.5%inclusion5 decks67 decks
5%synergy
Geier Reach Sanitarium
7.5%inclusion5 decks67 decks
4%synergy
Buried Ruin
7.5%inclusion5 decks67 decks
3%synergy
Command Beacon
7.5%inclusion5 decks67 decks
3%synergy
Spymaster's Vault
7.1%inclusion4 decks56 decks
4%synergy
Polluted Mire
6.0%inclusion4 decks67 decks
5%synergy
Unholy Grotto
6.0%inclusion4 decks67 decks
5%synergy
Mana Artifacts
Sol Ring
96%inclusion64 decks67 decks
12%synergy
Arcane Signet
69%inclusion46 decks67 decks
-4%synergy
Mind Stone
36%inclusion24 decks67 decks
21%synergy
Thought Vessel
30%inclusion20 decks67 decks
12%synergy
Thran Dynamo
25%inclusion17 decks67 decks
21%synergy
Charcoal Diamond
16%inclusion11 decks67 decks
12%synergy
Nyx Lotus
13%inclusion9 decks67 decks
12%synergy
Fellwar Stone
13%inclusion9 decks67 decks
-7%synergy
Extraplanar Lens
12%inclusion8 decks67 decks
11%synergy
Jeweled Lotus
12%inclusion8 decks67 decks
10%synergy
Caged Sun
10%inclusion7 decks67 decks
9%synergy
Worn Powerstone
9.0%inclusion6 decks67 decks
7%synergy
Mana Crypt
9.0%inclusion6 decks67 decks
6%synergy
Mox Opal
9.0%inclusion6 decks67 decks
5%synergy
Lotus Petal
9.0%inclusion6 decks67 decks
2%synergy
Sceptre of Eternal Glory
7.5%inclusion5 decks67 decks
7%synergy
Crowded Crypt
7.5%inclusion5 decks67 decks
6%synergy
Commander's Sphere
7.5%inclusion5 decks67 decks
-5%synergy
Coldsteel Heart
6.0%inclusion4 decks67 decks
5%synergy
Prismatic Lens
6.0%inclusion4 decks67 decks
5%synergy
Relic of Legends
6.0%inclusion4 decks67 decks
4%synergy
Gilded Lotus
6.0%inclusion4 decks67 decks
3%synergy
Everflowing Chalice
6.0%inclusion4 decks67 decks
2%synergy
Lands
Myriad Landscape
30%inclusion20 decks67 decks
13%synergy
Cavern of Souls
15%inclusion10 decks67 decks
8%synergy
Command Tower
9.0%inclusion6 decks67 decks
-65%synergy
Urza's Cave
5.3%inclusion3 decks57 decks
2%synergy