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
K'rrik, Son of Yawgmoth
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Shirei, Shizo's Caretaker
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Creatures
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Instants
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Utility Artifacts
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Krark-Clan Ironworks
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12%synergy
Expedition Map
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10%synergy
Aetherflux Reservoir
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The Darkness Crystal
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Wayfarer's Bauble
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Wishclaw Talisman
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Power Conduit
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Cloud Key
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Commander's Plate
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4%synergy
The One Ring
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Enchantments
Bastion of Remembrance
48%inclusion29 decks61 decks
41%synergy
Phyrexian Arena
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31%synergy
Black Market
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24%synergy
Grave Pact
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20%synergy
Greed
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20%synergy
Animate Dead
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11%synergy
The Meathook Massacre
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11%synergy
Dark Privilege
15%inclusion9 decks61 decks
15%synergy
Contamination
13%inclusion8 decks61 decks
13%synergy
The Sibsig Ceremony
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11%synergy
Necromancy
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8%synergy
Dictate of Erebos
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8%synergy
Black Market Connections
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Exquisite Blood
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5%synergy
Sanguine Bond
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5%synergy
Night of Souls' Betrayal
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8%synergy
Attrition
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8%synergy
Fallen Ideal
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Agent of the Iron Throne
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Tortured Existence
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Kaya's Ghostform
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Planeswalkers
Liliana of the Dark Realms
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13%synergy
Liliana, Dreadhorde General
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5%synergy
Liliana Vess
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6%synergy
Artifacts
Sol Ring
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12%synergy
Arcane Signet
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-8%synergy
Skullclamp
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36%synergy
Blasting Station
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45%synergy
Lightning Greaves
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18%synergy
Mind Stone
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19%synergy
Thran Dynamo
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23%synergy
Thought Vessel
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11%synergy
Altar of the Brood
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23%synergy
Swiftfoot Boots
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-6%synergy
Cauldron of Souls
20%inclusion12 decks61 decks
19%synergy
Sensei's Divining Top
20%inclusion12 decks61 decks
15%synergy
Bontu's Monument
18%inclusion11 decks61 decks
16%synergy
Charcoal Diamond
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14%synergy
Nim Deathmantle
16%inclusion10 decks61 decks
16%synergy
Nyx Lotus
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15%synergy
The Soul Stone
15%inclusion4 decks26 decks
11%synergy
Spawning Pit
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13%synergy
Krark-Clan Ironworks
13%inclusion8 decks61 decks
12%synergy
Caged Sun
13%inclusion8 decks61 decks
11%synergy
Expedition Map
13%inclusion8 decks61 decks
10%synergy
Aetherflux Reservoir
13%inclusion8 decks61 decks
10%synergy
Fellwar Stone
13%inclusion8 decks61 decks
-7%synergy
The Darkness Crystal
13%inclusion4 decks31 decks
10%synergy
Extraplanar Lens
11%inclusion7 decks61 decks
11%synergy
Gilded Lotus
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9%synergy
Wayfarer's Bauble
11%inclusion7 decks61 decks
5%synergy
Moonsilver Key
10%inclusion6 decks61 decks
9%synergy
Wishclaw Talisman
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5%synergy
Lotus Petal
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3%synergy
Power Conduit
8.2%inclusion5 decks61 decks
8%synergy
Sceptre of Eternal Glory
8.2%inclusion5 decks61 decks
7%synergy
Cloud Key
8.2%inclusion5 decks61 decks
6%synergy
Worn Powerstone
8.2%inclusion5 decks61 decks
6%synergy
Mox Opal
8.2%inclusion5 decks61 decks
4%synergy
Coldsteel Heart
6.6%inclusion4 decks61 decks
6%synergy
Crowded Crypt
6.6%inclusion4 decks61 decks
5%synergy
Basalt Monolith
6.6%inclusion4 decks61 decks
4%synergy
Commander's Plate
6.6%inclusion4 decks61 decks
4%synergy
The One Ring
6.6%inclusion4 decks61 decks
-1%synergy
Utility Lands
Cabal Coffers
61%inclusion37 decks61 decks
51%synergy
Cabal Stronghold
56%inclusion34 decks61 decks
53%synergy
Bojuka Bog
49%inclusion30 decks61 decks
19%synergy
Urborg, Tomb of Yawgmoth
46%inclusion28 decks61 decks
37%synergy
Phyrexian Tower
39%inclusion24 decks61 decks
30%synergy
Reliquary Tower
36%inclusion22 decks61 decks
6%synergy
Nykthos, Shrine to Nyx
31%inclusion19 decks61 decks
26%synergy
Castle Locthwain
26%inclusion16 decks61 decks
23%synergy
Temple of the False God
25%inclusion15 decks61 decks
16%synergy
Barren Moor
23%inclusion14 decks61 decks
20%synergy
Witch's Cottage
21%inclusion13 decks61 decks
18%synergy
War Room
21%inclusion13 decks61 decks
16%synergy
High Market
18%inclusion11 decks61 decks
15%synergy
Detection Tower
13%inclusion8 decks61 decks
13%synergy
Vesuva
11%inclusion7 decks61 decks
10%synergy
Deserted Temple
10%inclusion6 decks61 decks
9%synergy
Crypt of Agadeem
10%inclusion6 decks61 decks
8%synergy
Nesting Grounds
10%inclusion6 decks61 decks
7%synergy
Lake of the Dead
8.2%inclusion5 decks61 decks
8%synergy
Leechridden Swamp
8.2%inclusion5 decks61 decks
7%synergy
Thespian's Stage
8.2%inclusion5 decks61 decks
6%synergy
Command Beacon
8.2%inclusion5 decks61 decks
3%synergy
Urza's Saga
8.2%inclusion5 decks61 decks
1%synergy
Takenuma, Abandoned Mire
8.2%inclusion5 decks61 decks
-0%synergy
Polluted Mire
6.6%inclusion4 decks61 decks
6%synergy
Unholy Grotto
6.6%inclusion4 decks61 decks
5%synergy
Spymaster's Vault
6.6%inclusion4 decks61 decks
4%synergy
Geier Reach Sanitarium
6.6%inclusion4 decks61 decks
4%synergy
Mortuary Mire
6.6%inclusion4 decks61 decks
3%synergy
Buried Ruin
6.6%inclusion4 decks61 decks
2%synergy
Mana Artifacts
Sol Ring
95%inclusion58 decks61 decks
12%synergy
Arcane Signet
64%inclusion39 decks61 decks
-8%synergy
Mind Stone
33%inclusion20 decks61 decks
19%synergy
Thran Dynamo
28%inclusion17 decks61 decks
23%synergy
Thought Vessel
28%inclusion17 decks61 decks
11%synergy
Charcoal Diamond
18%inclusion11 decks61 decks
14%synergy
Nyx Lotus
16%inclusion10 decks61 decks
15%synergy
The Soul Stone
15%inclusion4 decks26 decks
11%synergy
Caged Sun
13%inclusion8 decks61 decks
11%synergy
Fellwar Stone
13%inclusion8 decks61 decks
-7%synergy
Extraplanar Lens
11%inclusion7 decks61 decks
11%synergy
Gilded Lotus
11%inclusion7 decks61 decks
9%synergy
Lotus Petal
10%inclusion6 decks61 decks
3%synergy
Sceptre of Eternal Glory
8.2%inclusion5 decks61 decks
7%synergy
Worn Powerstone
8.2%inclusion5 decks61 decks
6%synergy
Mox Opal
8.2%inclusion5 decks61 decks
4%synergy
Coldsteel Heart
6.6%inclusion4 decks61 decks
6%synergy
Crowded Crypt
6.6%inclusion4 decks61 decks
5%synergy
Basalt Monolith
6.6%inclusion4 decks61 decks
4%synergy
Lands
Myriad Landscape
25%inclusion15 decks61 decks
10%synergy
Cavern of Souls
13%inclusion8 decks61 decks
6%synergy
Command Tower
8.2%inclusion5 decks61 decks
-66%synergy