Mikaeus, the Unhallowed
Umbral Collar Zealot
Carnifex Demon

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Carnifex Demon without a +1/+1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing Carnifex Demon.
2
When Carnifex Demon dies, its undying ability triggers, returning it from your graveyard to the battlefield without a +1/+1 counter on it due to its replacement effect.
3
Resolve the Umbral Collar Zealot ability
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite death triggers
Infinite sacrifice triggers
Infinite surveil
Auntie Ool, Cursewretch
0.2%inclusion15 decks9.64K decks
The Reaper, King No More
0.1%inclusion3 decks3.15K decks
Eirdu, Carrier of Dawn
0.1%inclusion2 decks3K decks
Top Commanders
Mikaeus, the Unhallowed
0.4%inclusion8 decks1.89K decks
Yawgmoth, Thran Physician
0.0%inclusion3 decks6.43K decks
Hapatra, Vizier of Poisons
0.0%inclusion2 decks5.58K decks
Shadowheart, Dark Justiciar // Scion of Halaster
2.0%inclusion1 decks51 decks
Tayam, Luminous Enigma
0.0%inclusion1 decks7.71K decks
Sidisi, Regent of the Mire
0.2%inclusion1 decks616 decks
Celes, Rune Knight
0.0%inclusion1 decks7.96K decks
The Scorpion God
0.0%inclusion1 decks2.73K decks
Long Feng, Grand Secretariat
0.2%inclusion1 decks625 decks
New Cards
Village Pillagers
67%inclusion12 decks18 decks
64%synergy
Scuzzback Scrounger
61%inclusion11 decks18 decks
59%synergy
Sinister Gnarlbark
58%inclusion15 decks26 decks
55%synergy
The Reaper, King No More
56%inclusion10 decks18 decks
49%synergy
Dread Tiller
53%inclusion9 decks17 decks
49%synergy
High Synergy Cards
Obelisk Spider
86%inclusion19 decks22 decks
85%synergy
Hapatra, Vizier of Poisons
82%inclusion18 decks22 decks
81%synergy
The Scorpion God
80%inclusion16 decks20 decks
79%synergy
Devoted Druid
82%inclusion18 decks22 decks
79%synergy
Kulrath Knight
75%inclusion15 decks20 decks
74%synergy
Flourishing Defenses
73%inclusion16 decks22 decks
72%synergy
Everlasting Torment
65%inclusion13 decks20 decks
64%synergy
Ignoble Hierarch
89%inclusion16 decks18 decks
64%synergy
Yawgmoth, Thran Physician
67%inclusion26 decks39 decks
63%synergy
Blowfly Infestation
64%inclusion25 decks39 decks
63%synergy
Top Cards
Assassin's Trophy
68%inclusion15 decks22 decks
38%synergy
Wickerbough Elder
64%inclusion14 decks22 decks
63%synergy
Nest of Scarabs
62%inclusion24 decks39 decks
61%synergy
Blood Artist
62%inclusion24 decks39 decks
50%synergy
All Will Be One
60%inclusion12 decks20 decks
58%synergy
Quillspike
55%inclusion12 decks22 decks
54%synergy
Channeler Initiate
55%inclusion12 decks22 decks
54%synergy
Generous Patron
55%inclusion12 decks22 decks
54%synergy
Massacre Girl, Known Killer
54%inclusion21 decks39 decks
52%synergy
Soul Snuffers
51%inclusion20 decks39 decks
51%synergy
Game Changers
Vampiric Tutor
18%inclusion7 decks39 decks
3%synergy
Demonic Tutor
15%inclusion6 decks39 decks
-4%synergy
Worldly Tutor
14%inclusion3 decks22 decks
2%synergy
Bolas's Citadel
13%inclusion5 decks39 decks
5%synergy
Ancient Tomb
10%inclusion4 decks39 decks
1%synergy
Necropotence
7.7%inclusion3 decks39 decks
3%synergy
Mana Vault
7.7%inclusion3 decks39 decks
2%synergy
Creatures
Vizier of Remedies
75%inclusion3 decks4 decks
75%synergy
Elas il-Kor, Sadistic Pilgrim
75%inclusion3 decks4 decks
65%synergy
Burdened Stoneback
50%inclusion1 decks2 decks
50%synergy
Slumbering Walker
50%inclusion1 decks2 decks
50%synergy
Moonlit Lamenter
50%inclusion1 decks2 decks
50%synergy
Emptiness
50%inclusion2 decks4 decks
49%synergy
Rhys, the Evermore
50%inclusion1 decks2 decks
49%synergy
Curious Colossus
50%inclusion1 decks2 decks
49%synergy
Reaping Willow
50%inclusion1 decks2 decks
49%synergy
Abigale, Eloquent First-Year
50%inclusion1 decks2 decks
49%synergy
Adept Watershaper
50%inclusion1 decks2 decks
49%synergy
Eirdu, Carrier of Dawn
50%inclusion2 decks4 decks
49%synergy
Necroskitter
49%inclusion19 decks39 decks
48%synergy
Viscera Seer
49%inclusion19 decks39 decks
41%synergy
Zulaport Cutthroat
49%inclusion19 decks39 decks
40%synergy
Murderous Redcap
45%inclusion9 decks20 decks
43%synergy
Skinrender
44%inclusion17 decks39 decks
43%synergy
Maha, Its Feathers Night
41%inclusion16 decks39 decks
39%synergy
Cankerbloom
41%inclusion9 decks22 decks
37%synergy
Evolution Sage
41%inclusion9 decks22 decks
34%synergy
Grumgully, the Generous
39%inclusion7 decks18 decks
37%synergy
Dawnhand Dissident
37%inclusion10 decks27 decks
36%synergy
Spitting Dilophosaurus
33%inclusion13 decks39 decks
33%synergy
Putrid Goblin
33%inclusion13 decks39 decks
33%synergy
Pitiless Plunderer
33%inclusion13 decks39 decks
25%synergy
Dusk Urchins
31%inclusion12 decks39 decks
30%synergy
Midnight Banshee
31%inclusion12 decks39 decks
30%synergy
Persistent Constrictor
31%inclusion12 decks39 decks
29%synergy
Oft-Nabbed Goat
31%inclusion8 decks26 decks
29%synergy
Warren Soultrader
31%inclusion12 decks39 decks
25%synergy
Carrion Feeder
26%inclusion10 decks39 decks
21%synergy
Gray Merchant of Asphodel
26%inclusion10 decks39 decks
17%synergy
Puppeteer Clique
23%inclusion9 decks39 decks
22%synergy
Delighted Halfling
23%inclusion5 decks22 decks
11%synergy
Birds of Paradise
23%inclusion5 decks22 decks
-5%synergy
Harbinger of Night
21%inclusion8 decks39 decks
20%synergy
Crypt Ghast
21%inclusion8 decks39 decks
16%synergy
Fiend Artisan
18%inclusion4 decks22 decks
16%synergy
Glissa Sunslayer
18%inclusion4 decks22 decks
13%synergy
Bloom Tender
18%inclusion4 decks22 decks
10%synergy
Grim Poppet
18%inclusion7 decks39 decks
18%synergy
Banewhip Punisher
18%inclusion7 decks39 decks
18%synergy
Corrosive Mentor
18%inclusion7 decks39 decks
18%synergy
Sephiroth, Fabled SOLDIER
18%inclusion7 decks39 decks
16%synergy
Walking Ballista
18%inclusion7 decks39 decks
15%synergy
Ayara, First of Locthwain
18%inclusion7 decks39 decks
15%synergy
Gravecrawler
18%inclusion7 decks39 decks
14%synergy
Massacre Wurm
18%inclusion7 decks39 decks
13%synergy
Syr Konrad, the Grim
18%inclusion7 decks39 decks
10%synergy
Solemn Simulacrum
18%inclusion7 decks39 decks
5%synergy
Instants
Pyrrhic Strike
50%inclusion1 decks2 decks
50%synergy
Dark Ritual
41%inclusion16 decks39 decks
17%synergy
Heroic Intervention
36%inclusion8 decks22 decks
6%synergy
Deflecting Swat
35%inclusion7 decks20 decks
18%synergy
Terminate
30%inclusion6 decks20 decks
11%synergy
Atomize
23%inclusion5 decks22 decks
19%synergy
Blight Rot
19%inclusion5 decks26 decks
18%synergy
Revitalizing Repast
18%inclusion4 decks22 decks
10%synergy
Putrefy
18%inclusion4 decks22 decks
2%synergy
Beast Within
18%inclusion4 decks22 decks
-16%synergy
Deadly Dispute
18%inclusion7 decks39 decks
6%synergy
Infernal Grasp
15%inclusion6 decks39 decks
8%synergy
Malakir Rebirth
15%inclusion6 decks39 decks
7%synergy
Village Rites
15%inclusion6 decks39 decks
6%synergy
Deadly Rollick
15%inclusion6 decks39 decks
2%synergy
Cathartic Pyre
15%inclusion3 decks20 decks
14%synergy
Tragic Slip
13%inclusion5 decks39 decks
9%synergy
Culling the Weak
13%inclusion5 decks39 decks
9%synergy
Withering Torment
13%inclusion5 decks39 decks
5%synergy
Grim Affliction
10%inclusion4 decks39 decks
10%synergy
Sudden Spoiling
10%inclusion4 decks39 decks
9%synergy
Dismember
10%inclusion4 decks39 decks
7%synergy
Entomb
10%inclusion4 decks39 decks
3%synergy
Fell the Profane
10%inclusion4 decks39 decks
1%synergy
Defile
7.7%inclusion3 decks39 decks
5%synergy
Imp's Mischief
7.7%inclusion3 decks39 decks
4%synergy
Corrupted Conviction
7.7%inclusion3 decks39 decks
3%synergy
Dose of Dawnglow
6.9%inclusion2 decks29 decks
7%synergy
Sorceries
Black Sun's Zenith
51%inclusion20 decks39 decks
50%synergy
Three Visits
36%inclusion8 decks22 decks
12%synergy
Nature's Lore
36%inclusion8 decks22 decks
5%synergy
Reanimate
36%inclusion14 decks39 decks
17%synergy
Aberrant Return
35%inclusion9 decks26 decks
33%synergy
Persist
28%inclusion11 decks39 decks
26%synergy
Victimize
28%inclusion11 decks39 decks
16%synergy
Burning Curiosity
28%inclusion5 decks18 decks
27%synergy
Farseek
27%inclusion6 decks22 decks
-9%synergy
Darkness Descends
27%inclusion7 decks26 decks
26%synergy
Incremental Blight
26%inclusion10 decks39 decks
25%synergy
Feed the Swarm
26%inclusion10 decks39 decks
10%synergy
Morningtide's Light
25%inclusion1 decks4 decks
25%synergy
Toxic Deluge
23%inclusion9 decks39 decks
5%synergy
Soul Immolation
22%inclusion4 decks18 decks
21%synergy
Exsanguinate
21%inclusion8 decks39 decks
14%synergy
Blasphemous Act
20%inclusion4 decks20 decks
-13%synergy
Eventide's Shadow
19%inclusion5 decks26 decks
18%synergy
Rampant Growth
18%inclusion4 decks22 decks
-15%synergy
Night's Whisper
15%inclusion6 decks39 decks
6%synergy
Thirsting Roots
14%inclusion3 decks22 decks
12%synergy
Eldritch Evolution
14%inclusion3 decks22 decks
9%synergy
Mutilate
13%inclusion5 decks39 decks
11%synergy
Diabolic Tutor
13%inclusion5 decks39 decks
7%synergy
Blasphemous Edict
13%inclusion5 decks39 decks
7%synergy
Diabolic Intent
13%inclusion5 decks39 decks
5%synergy
Bogslither's Embrace
12%inclusion3 decks26 decks
11%synergy
Drown in Ichor
10%inclusion4 decks39 decks
9%synergy
Dread Return
10%inclusion4 decks39 decks
5%synergy
Aether Snap
7.7%inclusion3 decks39 decks
7%synergy
Bubbling Muck
7.7%inclusion3 decks39 decks
6%synergy
Painful Truths
7.7%inclusion3 decks39 decks
6%synergy
Living Death
7.7%inclusion3 decks39 decks
2%synergy
Damnation
7.7%inclusion3 decks39 decks
1%synergy
Sign in Blood
7.7%inclusion3 decks39 decks
-1%synergy
Utility Artifacts
Ashnod's Altar
46%inclusion18 decks39 decks
40%synergy
Phyrexian Altar
36%inclusion14 decks39 decks
32%synergy
Jet Medallion
33%inclusion13 decks39 decks
30%synergy
Contagion Engine
26%inclusion10 decks39 decks
25%synergy
Contagion Clasp
23%inclusion9 decks39 decks
22%synergy
Skullclamp
21%inclusion8 decks39 decks
9%synergy
Cauldron of Souls
18%inclusion7 decks39 decks
18%synergy
Lightning Greaves
18%inclusion7 decks39 decks
-7%synergy
Blasting Station
13%inclusion5 decks39 decks
12%synergy
Bontu's Monument
13%inclusion5 decks39 decks
11%synergy
Altar of Dementia
13%inclusion5 decks39 decks
11%synergy
Swiftfoot Boots
13%inclusion5 decks39 decks
-14%synergy
Spawning Pit
10%inclusion4 decks39 decks
10%synergy
Chimil, the Inner Sun
7.7%inclusion3 decks39 decks
6%synergy
Wishclaw Talisman
7.7%inclusion3 decks39 decks
3%synergy
Enchantments
Cathars' Crusade
75%inclusion3 decks4 decks
70%synergy
Grave Venerations
35%inclusion9 decks26 decks
32%synergy
Rhythm of the Wild
33%inclusion6 decks18 decks
12%synergy
Crumbling Ashes
28%inclusion11 decks39 decks
28%synergy
Bastion of Remembrance
28%inclusion11 decks39 decks
22%synergy
Phyrexian Arena
28%inclusion11 decks39 decks
13%synergy
Goblin Bombardment
25%inclusion5 decks20 decks
19%synergy
Lasting Tarfire
22%inclusion4 decks18 decks
21%synergy
Retribution of the Ancients
21%inclusion8 decks39 decks
20%synergy
The Meathook Massacre
21%inclusion8 decks39 decks
15%synergy
Animate Dead
21%inclusion8 decks39 decks
12%synergy
Black Market
18%inclusion7 decks39 decks
14%synergy
Puca's Covenant
18%inclusion3 decks17 decks
16%synergy
Parallel Lives
14%inclusion3 decks22 decks
7%synergy
Grave Pact
13%inclusion5 decks39 decks
8%synergy
Sothera, the Supervoid
10%inclusion4 decks39 decks
9%synergy
Funeral Room // Awakening Hall
10%inclusion4 decks39 decks
9%synergy
Black Market Connections
10%inclusion4 decks39 decks
-2%synergy
Thran Vigil
7.7%inclusion3 decks39 decks
7%synergy
Dictate of Erebos
7.7%inclusion3 decks39 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
18%inclusion7 decks39 decks
16%synergy
Liliana, Dreadhorde General
13%inclusion5 decks39 decks
9%synergy
Utility Lands
Bojuka Bog
44%inclusion17 decks39 decks
14%synergy
Urborg, Tomb of Yawgmoth
41%inclusion16 decks39 decks
32%synergy
Boseiju, Who Endures
36%inclusion8 decks22 decks
18%synergy
Nesting Grounds
31%inclusion12 decks39 decks
29%synergy
Cabal Coffers
31%inclusion12 decks39 decks
21%synergy
Reliquary Tower
28%inclusion11 decks39 decks
-2%synergy
Susur Secundi, Void Altar
26%inclusion10 decks39 decks
23%synergy
Phyrexian Tower
26%inclusion10 decks39 decks
17%synergy
Karn's Bastion
23%inclusion9 decks39 decks
18%synergy
Ifnir Deadlands
21%inclusion8 decks39 decks
20%synergy
Witch's Cottage
15%inclusion6 decks39 decks
12%synergy
Takenuma, Abandoned Mire
15%inclusion6 decks39 decks
7%synergy
Yavimaya, Cradle of Growth
15%inclusion6 decks39 decks
7%synergy
High Market
13%inclusion5 decks39 decks
10%synergy
Spymaster's Vault
13%inclusion5 decks39 decks
10%synergy
Grasping Dunes
7.7%inclusion3 decks39 decks
7%synergy
Dakmor Salvage
7.7%inclusion3 decks39 decks
5%synergy
Cabal Stronghold
7.7%inclusion3 decks39 decks
5%synergy
Castle Locthwain
7.7%inclusion3 decks39 decks
4%synergy
Command Beacon
7.7%inclusion3 decks39 decks
3%synergy
Urza's Saga
7.7%inclusion3 decks39 decks
1%synergy
Temple of the False God
7.7%inclusion3 decks39 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion36 decks39 decks
9%synergy
Arcane Signet
79%inclusion31 decks39 decks
7%synergy
Wickersmith's Tools
15%inclusion4 decks26 decks
15%synergy
Charcoal Diamond
13%inclusion5 decks39 decks
9%synergy
Mind Stone
13%inclusion5 decks39 decks
-2%synergy
Thought Vessel
13%inclusion5 decks39 decks
-5%synergy
The Soul Stone
10%inclusion4 decks39 decks
6%synergy
Commander's Sphere
10%inclusion4 decks39 decks
-2%synergy
Fellwar Stone
7.7%inclusion3 decks39 decks
-13%synergy
Lands
Isolated Chapel
100%inclusion4 decks4 decks
66%synergy
Stomping Ground
94%inclusion17 decks18 decks
53%synergy
Overgrown Tomb
82%inclusion18 decks22 decks
41%synergy
Blood Crypt
80%inclusion16 decks20 decks
42%synergy
Godless Shrine
75%inclusion3 decks4 decks
34%synergy
Command Tower
62%inclusion24 decks39 decks
-13%synergy
Woodland Cemetery
59%inclusion13 decks22 decks
27%synergy
Dragonskull Summit
55%inclusion11 decks20 decks
20%synergy
Spire Garden
50%inclusion9 decks18 decks
28%synergy
Luxury Suite
50%inclusion10 decks20 decks
26%synergy
Ziatora's Proving Ground
50%inclusion9 decks18 decks
23%synergy
Rootbound Crag
50%inclusion9 decks18 decks
22%synergy
Cinder Glade
50%inclusion9 decks18 decks
12%synergy
Wastewood Verge
45%inclusion10 decks22 decks
38%synergy
Smoldering Marsh
45%inclusion9 decks20 decks
11%synergy
Vernal Fen
41%inclusion9 decks22 decks
32%synergy
Undergrowth Stadium
41%inclusion9 decks22 decks
18%synergy
Savage Lands
39%inclusion7 decks18 decks
17%synergy
Bloodstained Mire
38%inclusion15 decks39 decks
27%synergy
Verdant Catacombs
36%inclusion14 decks39 decks
25%synergy
Exotic Orchard
36%inclusion14 decks39 decks
-1%synergy
Blazemire Verge
35%inclusion7 decks20 decks
24%synergy
Wooded Foothills
33%inclusion13 decks39 decks
23%synergy
Thornspire Verge
28%inclusion5 decks18 decks
19%synergy
Commercial District
28%inclusion5 decks18 decks
18%synergy
Underground Mortuary
27%inclusion6 decks22 decks
15%synergy
Deathcap Glade
27%inclusion6 decks22 decks
14%synergy
Raucous Theater
25%inclusion5 decks20 decks
15%synergy
Twilight Mire
23%inclusion5 decks22 decks
9%synergy
Llanowar Wastes
23%inclusion5 decks22 decks
-4%synergy
Rockfall Vale
22%inclusion4 decks18 decks
1%synergy
Canyon Slough
20%inclusion4 decks20 decks
12%synergy
Badlands
20%inclusion4 decks20 decks
7%synergy
Darkbore Pathway
18%inclusion4 decks22 decks
12%synergy
Viridescent Bog
18%inclusion4 decks22 decks
10%synergy
Bayou
18%inclusion4 decks22 decks
5%synergy
Sheltered Thicket
17%inclusion3 decks18 decks
7%synergy
Twisted Landscape
17%inclusion3 decks18 decks
7%synergy
Taiga
17%inclusion3 decks18 decks
4%synergy
Karplusan Forest
17%inclusion3 decks18 decks
-3%synergy
Forbidden Orchard
15%inclusion6 decks39 decks
13%synergy
City of Brass
15%inclusion6 decks39 decks
8%synergy
Marsh Flats
15%inclusion6 decks39 decks
5%synergy
Myriad Landscape
15%inclusion6 decks39 decks
-1%synergy
Haunted Ridge
15%inclusion3 decks20 decks
-2%synergy
Sulfurous Springs
15%inclusion3 decks20 decks
-9%synergy
Mana Confluence
13%inclusion5 decks39 decks
6%synergy
Riveteers Overlook
10%inclusion4 decks39 decks
8%synergy
Reflecting Pool
10%inclusion4 decks39 decks
5%synergy
Terramorphic Expanse
10%inclusion4 decks39 decks
-5%synergy