Mikaeus, the Unhallowed
Umbral Collar Zealot
Chainbreaker

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing Chainbreaker.
2
When Chainbreaker 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
Mikaeus, the Unhallowed
1.3%inclusion26 decks1.99K decks
Ozox, the Clattering King
0.2%inclusion2 decks1.05K decks
New Cards
Ominous Harvest
33%inclusion2 decks6 decks
33%synergy
Grave Researcher
14%inclusion1 decks7 decks
11%synergy
Rat King, Pale Piper
6.7%inclusion1 decks15 decks
2%synergy
Splinter's Technique
6.3%inclusion1 decks16 decks
4%synergy
High Synergy Cards
Putrid Goblin
96%inclusion27 decks28 decks
95%synergy
Carrion Feeder
100%inclusion28 decks28 decks
88%synergy
Tatterkite
86%inclusion24 decks28 decks
86%synergy
Triskelion
86%inclusion24 decks28 decks
85%synergy
Phyrexian Altar
86%inclusion24 decks28 decks
72%synergy
Viscera Seer
89%inclusion25 decks28 decks
72%synergy
Ashnod's Altar
89%inclusion25 decks28 decks
70%synergy
Walking Ballista
68%inclusion19 decks28 decks
66%synergy
Altar of Dementia
71%inclusion20 decks28 decks
66%synergy
Plague Belcher
68%inclusion19 decks28 decks
66%synergy
Top Cards
Dark Ritual
100%inclusion28 decks28 decks
33%synergy
Jet Medallion
89%inclusion25 decks28 decks
28%synergy
Blood Artist
82%inclusion23 decks28 decks
50%synergy
Gravecrawler
75%inclusion21 decks28 decks
60%synergy
Culling the Weak
75%inclusion21 decks28 decks
59%synergy
Zulaport Cutthroat
75%inclusion21 decks28 decks
52%synergy
Crypt Ghast
71%inclusion20 decks28 decks
24%synergy
Pitiless Plunderer
68%inclusion19 decks28 decks
49%synergy
Gray Merchant of Asphodel
68%inclusion19 decks28 decks
17%synergy
Lesser Masticore
64%inclusion18 decks28 decks
64%synergy
Game Changers
Demonic Tutor
64%inclusion18 decks28 decks
37%synergy
Vampiric Tutor
54%inclusion15 decks28 decks
33%synergy
Necropotence
39%inclusion11 decks28 decks
25%synergy
Ancient Tomb
36%inclusion10 decks28 decks
24%synergy
Bolas's Citadel
36%inclusion10 decks28 decks
7%synergy
Mana Vault
25%inclusion7 decks28 decks
18%synergy
Imperial Seal
21%inclusion6 decks28 decks
15%synergy
Ad Nauseam
18%inclusion5 decks28 decks
15%synergy
Chrome Mox
18%inclusion5 decks28 decks
12%synergy
The One Ring
18%inclusion5 decks28 decks
8%synergy
Creatures
Ayara, First of Locthwain
61%inclusion17 decks28 decks
35%synergy
Wingrattle Scarecrow
57%inclusion16 decks28 decks
57%synergy
Lingering Tormentor
54%inclusion15 decks28 decks
53%synergy
Yawgmoth, Thran Physician
54%inclusion15 decks28 decks
44%synergy
Pawn of Ulamog
46%inclusion13 decks28 decks
37%synergy
Warren Soultrader
46%inclusion13 decks28 decks
33%synergy
Sidisi, Undead Vizier
43%inclusion12 decks28 decks
39%synergy
Blood Pet
39%inclusion11 decks28 decks
31%synergy
Cryptic Trilobite
36%inclusion10 decks28 decks
35%synergy
Puppeteer Clique
36%inclusion10 decks28 decks
34%synergy
Headless Rider
36%inclusion10 decks28 decks
32%synergy
Grim Haruspex
36%inclusion10 decks28 decks
27%synergy
K'rrik, Son of Yawgmoth
36%inclusion10 decks28 decks
17%synergy
Crystalline Crawler
32%inclusion9 decks28 decks
32%synergy
Midnight Reaper
32%inclusion9 decks28 decks
23%synergy
Accursed Marauder
32%inclusion9 decks28 decks
11%synergy
Woe Strider
29%inclusion8 decks28 decks
24%synergy
Grim Servant
29%inclusion8 decks28 decks
24%synergy
Fleshbag Marauder
25%inclusion7 decks28 decks
9%synergy
Syr Konrad, the Grim
25%inclusion7 decks28 decks
5%synergy
Solemn Simulacrum
25%inclusion7 decks28 decks
3%synergy
Persistent Constrictor
21%inclusion6 decks28 decks
19%synergy
Tormod, the Desecrator
21%inclusion6 decks28 decks
19%synergy
Moonshadow
19%inclusion3 decks16 decks
17%synergy
Spincrusher
18%inclusion5 decks28 decks
18%synergy
Cinderhaze Wretch
18%inclusion5 decks28 decks
18%synergy
Vengeful Bloodwitch
18%inclusion5 decks28 decks
12%synergy
Reassembling Skeleton
18%inclusion5 decks28 decks
0%synergy
Braids, Arisen Nightmare
18%inclusion5 decks28 decks
-2%synergy
Pith Driller
14%inclusion4 decks28 decks
14%synergy
Skinrender
14%inclusion4 decks28 decks
13%synergy
Susurian Voidborn
14%inclusion4 decks28 decks
12%synergy
Fell Stinger
14%inclusion4 decks28 decks
12%synergy
Dimir House Guard
14%inclusion4 decks28 decks
11%synergy
Sifter of Skulls
14%inclusion4 decks28 decks
11%synergy
Undead Augur
14%inclusion4 decks28 decks
9%synergy
Falkenrath Noble
14%inclusion4 decks28 decks
9%synergy
Sephiroth, Fabled SOLDIER
14%inclusion4 decks28 decks
9%synergy
Dark Confidant
14%inclusion4 decks28 decks
7%synergy
Marionette Apprentice
14%inclusion4 decks28 decks
4%synergy
Dauthi Voidwalker
14%inclusion4 decks28 decks
-1%synergy
Rattleblaze Scarecrow
11%inclusion3 decks28 decks
11%synergy
Soulstinger
11%inclusion3 decks28 decks
11%synergy
Bloodthrone Vampire
11%inclusion3 decks28 decks
9%synergy
Zul Ashur, Lich Lord
11%inclusion3 decks28 decks
8%synergy
Necrotic Ooze
11%inclusion3 decks28 decks
6%synergy
Death Baron
11%inclusion3 decks28 decks
5%synergy
Grave Titan
11%inclusion3 decks28 decks
4%synergy
Forsaken Miner
11%inclusion3 decks28 decks
3%synergy
Opposition Agent
11%inclusion3 decks28 decks
1%synergy
Instants
Cabal Ritual
54%inclusion15 decks28 decks
35%synergy
Village Rites
50%inclusion14 decks28 decks
25%synergy
Tragic Slip
43%inclusion12 decks28 decks
23%synergy
Entomb
39%inclusion11 decks28 decks
27%synergy
Imp's Mischief
39%inclusion11 decks28 decks
15%synergy
Deadly Dispute
39%inclusion11 decks28 decks
13%synergy
Withering Torment
36%inclusion10 decks28 decks
4%synergy
Defile
36%inclusion10 decks28 decks
-1%synergy
Malakir Rebirth
25%inclusion7 decks28 decks
2%synergy
Deadly Rollick
25%inclusion7 decks28 decks
1%synergy
Go for the Throat
21%inclusion6 decks28 decks
-2%synergy
Rain of Filth
18%inclusion5 decks28 decks
15%synergy
Corrupted Conviction
18%inclusion5 decks28 decks
5%synergy
Fell the Profane
18%inclusion5 decks28 decks
-1%synergy
Infernal Grasp
18%inclusion5 decks28 decks
-7%synergy
Darkness
14%inclusion4 decks28 decks
4%synergy
Altar's Reap
11%inclusion3 decks28 decks
8%synergy
Withering Boon
11%inclusion3 decks28 decks
6%synergy
Sacrifice
11%inclusion3 decks28 decks
6%synergy
Songs of the Damned
11%inclusion3 decks28 decks
5%synergy
Snuff Out
11%inclusion3 decks28 decks
-2%synergy
Sorceries
Reanimate
61%inclusion17 decks28 decks
21%synergy
Diabolic Intent
54%inclusion15 decks28 decks
39%synergy
Bubbling Muck
50%inclusion14 decks28 decks
34%synergy
Sign in Blood
36%inclusion10 decks28 decks
0%synergy
Feed the Swarm
36%inclusion10 decks28 decks
-15%synergy
Night's Whisper
32%inclusion9 decks28 decks
8%synergy
Toxic Deluge
32%inclusion9 decks28 decks
-5%synergy
Grim Tutor
25%inclusion7 decks28 decks
13%synergy
Diabolic Tutor
25%inclusion7 decks28 decks
11%synergy
Read the Bones
25%inclusion7 decks28 decks
8%synergy
Damnation
21%inclusion6 decks28 decks
1%synergy
Dread Return
18%inclusion5 decks28 decks
6%synergy
Victimize
18%inclusion5 decks28 decks
-9%synergy
Insatiable Avarice
14%inclusion4 decks28 decks
3%synergy
Buried Alive
14%inclusion4 decks28 decks
2%synergy
Torment of Hailfire
14%inclusion4 decks28 decks
-1%synergy
Tendrils of Agony
11%inclusion3 decks28 decks
8%synergy
Demonic Counsel
11%inclusion3 decks28 decks
8%synergy
Diresight
11%inclusion3 decks28 decks
7%synergy
Profane Tutor
11%inclusion3 decks28 decks
6%synergy
Utility Artifacts
Blasting Station
64%inclusion18 decks28 decks
63%synergy
Altar of the Brood
32%inclusion9 decks28 decks
30%synergy
Skullclamp
32%inclusion9 decks28 decks
10%synergy
Bontu's Monument
32%inclusion9 decks28 decks
4%synergy
Lightning Greaves
32%inclusion9 decks28 decks
-1%synergy
Cauldron of Souls
25%inclusion7 decks28 decks
24%synergy
Swiftfoot Boots
25%inclusion7 decks28 decks
-6%synergy
Wishclaw Talisman
21%inclusion6 decks28 decks
15%synergy
Sensei's Divining Top
21%inclusion6 decks28 decks
13%synergy
Expedition Map
14%inclusion4 decks28 decks
2%synergy
Crucible of Worlds
11%inclusion3 decks28 decks
9%synergy
Desecrated Tomb
11%inclusion3 decks28 decks
8%synergy
Enchantments
Bastion of Remembrance
57%inclusion16 decks28 decks
40%synergy
Phyrexian Arena
50%inclusion14 decks28 decks
10%synergy
Retribution of the Ancients
46%inclusion13 decks28 decks
45%synergy
Grave Pact
39%inclusion11 decks28 decks
20%synergy
Heartless Summoning
32%inclusion9 decks28 decks
27%synergy
Animate Dead
29%inclusion8 decks28 decks
11%synergy
The Meathook Massacre
29%inclusion8 decks28 decks
11%synergy
Black Market Connections
21%inclusion6 decks28 decks
-2%synergy
Dictate of Erebos
18%inclusion5 decks28 decks
7%synergy
Black Market
18%inclusion5 decks28 decks
-3%synergy
Open the Graves
14%inclusion4 decks28 decks
11%synergy
Contamination
14%inclusion4 decks28 decks
11%synergy
Thran Vigil
11%inclusion3 decks28 decks
10%synergy
Planeswalkers
Liliana, Dreadhorde General
14%inclusion4 decks28 decks
1%synergy
Utility Lands
Cabal Coffers
68%inclusion19 decks28 decks
13%synergy
Phyrexian Tower
64%inclusion18 decks28 decks
39%synergy
Nykthos, Shrine to Nyx
46%inclusion13 decks28 decks
17%synergy
Urborg, Tomb of Yawgmoth
46%inclusion13 decks28 decks
9%synergy
Cabal Stronghold
43%inclusion12 decks28 decks
8%synergy
Bojuka Bog
32%inclusion9 decks28 decks
-15%synergy
Reliquary Tower
29%inclusion8 decks28 decks
-2%synergy
Lake of the Dead
21%inclusion6 decks28 decks
16%synergy
Urza's Saga
21%inclusion6 decks28 decks
13%synergy
Witch's Cottage
21%inclusion6 decks28 decks
-3%synergy
Command Beacon
14%inclusion4 decks28 decks
6%synergy
Mortuary Mire
14%inclusion4 decks28 decks
1%synergy
Takenuma, Abandoned Mire
14%inclusion4 decks28 decks
-1%synergy
High Market
11%inclusion3 decks28 decks
3%synergy
Castle Locthwain
11%inclusion3 decks28 decks
-6%synergy
Mana Artifacts
Sol Ring
93%inclusion26 decks28 decks
7%synergy
Arcane Signet
71%inclusion20 decks28 decks
10%synergy
Mind Stone
36%inclusion10 decks28 decks
7%synergy
Charcoal Diamond
29%inclusion8 decks28 decks
6%synergy
Thought Vessel
29%inclusion8 decks28 decks
3%synergy
Crowded Crypt
21%inclusion6 decks28 decks
16%synergy
Fellwar Stone
21%inclusion6 decks28 decks
7%synergy
Thran Dynamo
18%inclusion5 decks28 decks
12%synergy
Lotus Petal
18%inclusion5 decks28 decks
10%synergy
Extraplanar Lens
14%inclusion4 decks28 decks
9%synergy
The Soul Stone
14%inclusion4 decks28 decks
0%synergy
Mox Opal
11%inclusion3 decks28 decks
7%synergy
Mox Diamond
11%inclusion3 decks28 decks
7%synergy
Caged Sun
11%inclusion3 decks28 decks
-1%synergy
Lands
Cavern of Souls
32%inclusion9 decks28 decks
25%synergy
Myriad Landscape
18%inclusion5 decks28 decks
-8%synergy
Gemstone Caverns
14%inclusion4 decks28 decks
10%synergy