Eirdu, Carrier of Dawn
Mikaeus, the Unhallowed
Umbral Collar Zealot

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Eirdu as Isilu, Carrier of Twilight on the battlefield).
You control another nontoken non-Human creature with base toughness 2 or greater.

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing another nontoken non-Human creature
2
When the creature dies, its undying ability triggers, returning the creature from your graveyard to the battlefield with a +1/+1 counter on it.
3
Activate Umbral Collar Zealot by sacrificing the creature with a +1/+1 counter on it.
4
When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5
Resolve the Umbral Collar Zealot abilities from step 1 and 3.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite surveil
Eirdu, Carrier of Dawn
24%inclusion173 decks733 decks
Top Commanders
Tayam, Luminous Enigma
0.2%inclusion3 decks1.52K decks
Karador, Ghost Chieftain
0.2%inclusion2 decks1.08K decks
Teysa Karlov
0.0%inclusion1 decks3.61K decks
Betor, Ancestor's Voice
0.0%inclusion1 decks3.21K decks
Orah, Skyclave Hierophant
0.2%inclusion1 decks646 decks
Celes, Rune Knight
0.0%inclusion1 decks2.41K decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.5%inclusion1 decks204 decks
Ratadrabik of Urborg
0.1%inclusion1 decks1.08K decks
New Cards
Formidable Speaker
43%inclusion3 decks7 decks
42%synergy
Bitterbloom Bearer
35%inclusion64 decks184 decks
34%synergy
Emptiness
28%inclusion52 decks184 decks
28%synergy
Haru, Hidden Talent
14%inclusion1 decks7 decks
13%synergy
Long Feng, Grand Secretariat
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Viscera Seer
86%inclusion158 decks184 decks
78%synergy
Kitchen Finks
71%inclusion5 decks7 decks
71%synergy
Elas il-Kor, Sadistic Pilgrim
81%inclusion149 decks184 decks
71%synergy
Ashnod's Altar
77%inclusion142 decks184 decks
71%synergy
Warren Soultrader
76%inclusion140 decks184 decks
71%synergy
Pitiless Plunderer
77%inclusion142 decks184 decks
69%synergy
Luminous Broodmoth
71%inclusion130 decks184 decks
68%synergy
Phyrexian Altar
70%inclusion128 decks184 decks
66%synergy
Zulaport Cutthroat
74%inclusion136 decks184 decks
65%synergy
Cruel Celebrant
71%inclusion130 decks184 decks
63%synergy
Top Cards
Blood Artist
71%inclusion131 decks184 decks
60%synergy
Swords to Plowshares
71%inclusion131 decks184 decks
10%synergy
Carrion Feeder
66%inclusion121 decks184 decks
61%synergy
Grim Haruspex
64%inclusion117 decks184 decks
61%synergy
Dark Ritual
64%inclusion117 decks184 decks
39%synergy
Geralf's Messenger
63%inclusion116 decks184 decks
63%synergy
Skullclamp
62%inclusion114 decks184 decks
51%synergy
Marionette Apprentice
61%inclusion112 decks184 decks
56%synergy
Cathars' Crusade
60%inclusion111 decks184 decks
55%synergy
Solemn Simulacrum
60%inclusion111 decks184 decks
47%synergy
Game Changers
Demonic Tutor
34%inclusion62 decks184 decks
14%synergy
Vampiric Tutor
21%inclusion39 decks184 decks
6%synergy
Ancient Tomb
11%inclusion21 decks184 decks
2%synergy
Bolas's Citadel
11%inclusion20 decks184 decks
3%synergy
Orcish Bowmasters
11%inclusion20 decks184 decks
2%synergy
The One Ring
9.2%inclusion17 decks184 decks
1%synergy
Imperial Seal
8.7%inclusion16 decks184 decks
3%synergy
Necropotence
8.2%inclusion15 decks184 decks
3%synergy
Mana Vault
8.2%inclusion15 decks184 decks
2%synergy
Chrome Mox
8.2%inclusion15 decks184 decks
2%synergy
Creatures
Corpse Knight
53%inclusion98 decks184 decks
48%synergy
Scholar of New Horizons
51%inclusion94 decks184 decks
50%synergy
Witch Enchanter
51%inclusion94 decks184 decks
44%synergy
Gray Merchant of Asphodel
49%inclusion91 decks184 decks
41%synergy
Yawgmoth, Thran Physician
49%inclusion90 decks184 decks
46%synergy
Sephiroth, Fabled SOLDIER
48%inclusion89 decks184 decks
46%synergy
Morbid Opportunist
43%inclusion80 decks184 decks
36%synergy
Basking Broodscale
43%inclusion3 decks7 decks
41%synergy
Aftermath Analyst
43%inclusion3 decks7 decks
39%synergy
Delighted Halfling
43%inclusion3 decks7 decks
31%synergy
Birds of Paradise
43%inclusion3 decks7 decks
15%synergy
Midnight Reaper
42%inclusion78 decks184 decks
39%synergy
Woe Strider
42%inclusion77 decks184 decks
40%synergy
Pawn of Ulamog
37%inclusion68 decks184 decks
35%synergy
Lotho, Corrupt Shirriff
37%inclusion68 decks184 decks
24%synergy
Charismatic Conqueror
36%inclusion66 decks184 decks
33%synergy
Esper Sentinel
36%inclusion66 decks184 decks
17%synergy
Bartolomé del Presidio
35%inclusion64 decks184 decks
30%synergy
Vizier of Remedies
34%inclusion63 decks184 decks
34%synergy
Butcher Ghoul
32%inclusion58 decks184 decks
31%synergy
Elenda, the Dusk Rose
30%inclusion56 decks184 decks
25%synergy
Sun Titan
29%inclusion53 decks184 decks
20%synergy
Enduring Innocence
27%inclusion50 decks184 decks
23%synergy
Accursed Marauder
26%inclusion48 decks184 decks
21%synergy
Welcoming Vampire
25%inclusion46 decks184 decks
19%synergy
Loran of the Third Path
24%inclusion45 decks184 decks
18%synergy
Solitude
22%inclusion41 decks184 decks
21%synergy
Selfless Spirit
21%inclusion39 decks184 decks
17%synergy
Junji, the Midnight Sky
20%inclusion36 decks184 decks
17%synergy
Guardian of Faith
19%inclusion35 decks184 decks
17%synergy
Teysa Karlov
18%inclusion34 decks184 decks
14%synergy
Braids, Arisen Nightmare
18%inclusion34 decks184 decks
11%synergy
Voice of Victory
18%inclusion33 decks184 decks
11%synergy
Zack Fair
17%inclusion32 decks184 decks
16%synergy
Grand Abolisher
16%inclusion30 decks184 decks
7%synergy
Vengeful Bloodwitch
16%inclusion29 decks184 decks
14%synergy
Moonshaker Cavalry
15%inclusion28 decks184 decks
13%synergy
Syr Konrad, the Grim
15%inclusion28 decks184 decks
7%synergy
Agent Venom
15%inclusion27 decks184 decks
14%synergy
Spirited Companion
15%inclusion27 decks184 decks
11%synergy
Boggart Trawler
15%inclusion27 decks184 decks
11%synergy
Boromir, Warden of the Tower
15%inclusion27 decks184 decks
11%synergy
The Cabbage Merchant
14%inclusion1 decks7 decks
13%synergy
Knight of the White Orchid
14%inclusion25 decks184 decks
9%synergy
Shriekmaw
13%inclusion24 decks184 decks
11%synergy
Yahenni, Undying Partisan
13%inclusion23 decks184 decks
9%synergy
Karmic Guide
13%inclusion23 decks184 decks
9%synergy
Shadrix Silverquill
11%inclusion20 decks184 decks
9%synergy
Overlord of the Mistmoors
10%inclusion19 decks184 decks
9%synergy
Claim Jumper
10%inclusion19 decks184 decks
8%synergy
Instants
Path to Exile
59%inclusion109 decks184 decks
12%synergy
Anguished Unmaking
54%inclusion99 decks184 decks
29%synergy
Deadly Dispute
53%inclusion97 decks184 decks
41%synergy
Generous Gift
45%inclusion82 decks184 decks
22%synergy
Village Rites
41%inclusion76 decks184 decks
32%synergy
Fell the Profane
35%inclusion64 decks184 decks
26%synergy
Flare of Fortitude
31%inclusion57 decks184 decks
27%synergy
Corrupted Conviction
26%inclusion47 decks184 decks
21%synergy
Malakir Rebirth
25%inclusion46 decks184 decks
17%synergy
Plumb the Forbidden
22%inclusion41 decks184 decks
20%synergy
Inkshield
21%inclusion39 decks184 decks
14%synergy
Deadly Rollick
21%inclusion38 decks184 decks
7%synergy
Despark
20%inclusion36 decks184 decks
6%synergy
Culling the Weak
17%inclusion31 decks184 decks
13%synergy
Enlightened Tutor
15%inclusion27 decks184 decks
-1%synergy
Teferi's Protection
14%inclusion26 decks184 decks
-3%synergy
Clever Concealment
14%inclusion25 decks184 decks
9%synergy
Imp's Mischief
12%inclusion22 decks184 decks
8%synergy
Reprieve
12%inclusion22 decks184 decks
8%synergy
Stroke of Midnight
12%inclusion22 decks184 decks
1%synergy
Silence
11%inclusion21 decks184 decks
5%synergy
Dawn's Truce
10%inclusion18 decks184 decks
3%synergy
Saw in Half
9.2%inclusion17 decks184 decks
5%synergy
Fracture
9.2%inclusion17 decks184 decks
4%synergy
Flare of Malice
8.7%inclusion16 decks184 decks
6%synergy
Flawless Maneuver
8.7%inclusion16 decks184 decks
-2%synergy
Afterlife Insurance
7.6%inclusion14 decks184 decks
7%synergy
Cabal Ritual
7.1%inclusion13 decks184 decks
2%synergy
Duty Beyond Death
6.5%inclusion12 decks184 decks
5%synergy
Ephemerate
6.5%inclusion12 decks184 decks
1%synergy
Entomb
6.0%inclusion11 decks184 decks
-1%synergy
Cauldron Haze
5.4%inclusion10 decks184 decks
5%synergy
Sejiri Shelter
5.4%inclusion10 decks184 decks
2%synergy
Mortify
5.4%inclusion10 decks184 decks
-6%synergy
Sorceries
Victimize
51%inclusion94 decks184 decks
39%synergy
Damn
46%inclusion84 decks184 decks
30%synergy
Diabolic Intent
45%inclusion83 decks184 decks
37%synergy
Reanimate
42%inclusion77 decks184 decks
23%synergy
Toxic Deluge
33%inclusion61 decks184 decks
15%synergy
Night's Whisper
18%inclusion33 decks184 decks
9%synergy
Blasphemous Edict
16%inclusion29 decks184 decks
10%synergy
Austere Command
15%inclusion28 decks184 decks
3%synergy
Agadeem's Awakening
14%inclusion26 decks184 decks
11%synergy
Living Death
13%inclusion24 decks184 decks
8%synergy
Sevinne's Reclamation
11%inclusion21 decks184 decks
4%synergy
Farewell
11%inclusion21 decks184 decks
-1%synergy
Sign in Blood
11%inclusion20 decks184 decks
2%synergy
Dread Return
10%inclusion18 decks184 decks
5%synergy
Morningtide's Light
9.2%inclusion17 decks184 decks
9%synergy
Raise the Past
6.5%inclusion12 decks184 decks
5%synergy
Grim Tutor
6.0%inclusion11 decks184 decks
2%synergy
Damnation
6.0%inclusion11 decks184 decks
-1%synergy
Exsanguinate
6.0%inclusion11 decks184 decks
-1%synergy
Insatiable Avarice
5.4%inclusion10 decks184 decks
3%synergy
Beseech the Mirror
5.4%inclusion10 decks184 decks
2%synergy
Utility Artifacts
Altar of Dementia
51%inclusion94 decks184 decks
49%synergy
Blasting Station
36%inclusion67 decks184 decks
36%synergy
Lightning Greaves
33%inclusion61 decks184 decks
8%synergy
Swiftfoot Boots
18%inclusion33 decks184 decks
-9%synergy
Oketra's Monument
17%inclusion32 decks184 decks
16%synergy
Jet Medallion
9.2%inclusion17 decks184 decks
6%synergy
Spawning Pit
8.2%inclusion15 decks184 decks
8%synergy
Pearl Medallion
8.2%inclusion15 decks184 decks
6%synergy
Wayfarer's Bauble
6.0%inclusion11 decks184 decks
-2%synergy
Archaeomancer's Map
5.4%inclusion10 decks184 decks
2%synergy
Enchantments
Bastion of Remembrance
55%inclusion101 decks184 decks
48%synergy
Solemnity
54%inclusion99 decks184 decks
53%synergy
Black Market Connections
38%inclusion69 decks184 decks
26%synergy
Thran Vigil
36%inclusion66 decks184 decks
35%synergy
Bitterblossom
35%inclusion65 decks184 decks
31%synergy
The Meathook Massacre
35%inclusion65 decks184 decks
30%synergy
Grave Pact
30%inclusion55 decks184 decks
25%synergy
Phyrexian Arena
27%inclusion50 decks184 decks
12%synergy
Smothering Tithe
16%inclusion30 decks184 decks
-5%synergy
Sothera, the Supervoid
14%inclusion26 decks184 decks
13%synergy
Land Tax
12%inclusion22 decks184 decks
6%synergy
Funeral Room // Awakening Hall
11%inclusion20 decks184 decks
9%synergy
Animate Dead
10%inclusion18 decks184 decks
1%synergy
Dictate of Erebos
9.2%inclusion17 decks184 decks
6%synergy
Barrensteppe Siege
7.6%inclusion14 decks184 decks
6%synergy
Martyr's Cause
6.5%inclusion12 decks184 decks
6%synergy
Fanatical Devotion
6.5%inclusion12 decks184 decks
6%synergy
Virtue of Loyalty
6.0%inclusion11 decks184 decks
4%synergy
Felidar Retreat
6.0%inclusion11 decks184 decks
0%synergy
Planeswalkers
Liliana, Dreadhorde General
17%inclusion31 decks184 decks
13%synergy
Elspeth, Storm Slayer
5.4%inclusion10 decks184 decks
1%synergy
Utility Lands
Phyrexian Tower
57%inclusion104 decks184 decks
48%synergy
Bojuka Bog
44%inclusion81 decks184 decks
14%synergy
Boseiju, Who Endures
43%inclusion3 decks7 decks
24%synergy
Urborg, Tomb of Yawgmoth
38%inclusion69 decks184 decks
29%synergy
High Market
34%inclusion62 decks184 decks
31%synergy
Takenuma, Abandoned Mire
27%inclusion50 decks184 decks
18%synergy
Susur Secundi, Void Altar
24%inclusion44 decks184 decks
21%synergy
Reliquary Tower
22%inclusion40 decks184 decks
-8%synergy
Midgar, City of Mako
21%inclusion39 decks184 decks
17%synergy
Eiganjo, Seat of the Empire
18%inclusion33 decks184 decks
11%synergy
Vault of the Archangel
17%inclusion32 decks184 decks
5%synergy
Spymaster's Vault
15%inclusion28 decks184 decks
12%synergy
Cabal Coffers
15%inclusion27 decks184 decks
5%synergy
Nesting Grounds
13%inclusion24 decks184 decks
11%synergy
Westvale Abbey
11%inclusion20 decks184 decks
9%synergy
Command Beacon
11%inclusion20 decks184 decks
6%synergy
Urza's Saga
9.2%inclusion17 decks184 decks
2%synergy
Abandoned Air Temple
8.1%inclusion7 decks86 decks
3%synergy
Castle Locthwain
7.6%inclusion14 decks184 decks
4%synergy
Nykthos, Shrine to Nyx
6.0%inclusion11 decks184 decks
1%synergy
Mana Artifacts
Sol Ring
91%inclusion167 decks184 decks
7%synergy
Arcane Signet
83%inclusion152 decks184 decks
10%synergy
Talisman of Hierarchy
71%inclusion130 decks184 decks
44%synergy
Orzhov Signet
53%inclusion98 decks184 decks
29%synergy
Fellwar Stone
36%inclusion66 decks184 decks
15%synergy
The Soul Stone
24%inclusion45 decks184 decks
20%synergy
Mind Stone
16%inclusion30 decks184 decks
1%synergy
Thought Vessel
14%inclusion25 decks184 decks
-4%synergy
Lotus Petal
8.7%inclusion16 decks184 decks
2%synergy
Crowded Crypt
7.1%inclusion13 decks184 decks
6%synergy
Lands
Temple Garden
100%inclusion7 decks7 decks
61%synergy
Overgrown Tomb
100%inclusion7 decks7 decks
60%synergy
Command Tower
92%inclusion169 decks184 decks
18%synergy
Godless Shrine
84%inclusion155 decks184 decks
43%synergy
Isolated Chapel
78%inclusion143 decks184 decks
45%synergy
Caves of Koilos
73%inclusion135 decks184 decks
44%synergy
Shattered Sanctum
64%inclusion118 decks184 decks
49%synergy
Fetid Heath
62%inclusion114 decks184 decks
49%synergy
Vault of Champions
60%inclusion111 decks184 decks
36%synergy
Lush Portico
57%inclusion4 decks7 decks
48%synergy
Underground Mortuary
57%inclusion4 decks7 decks
45%synergy
Indatha Triome
57%inclusion4 decks7 decks
29%synergy
Bleachbone Verge
57%inclusion104 decks184 decks
49%synergy
Tainted Field
54%inclusion100 decks184 decks
41%synergy
Marsh Flats
49%inclusion90 decks184 decks
38%synergy
Shadowy Backstreet
47%inclusion87 decks184 decks
37%synergy
Brightclimb Pathway
46%inclusion84 decks184 decks
37%synergy
Overgrown Farmland
43%inclusion3 decks7 decks
25%synergy
Woodland Cemetery
43%inclusion3 decks7 decks
12%synergy
Shineshadow Snarl
38%inclusion70 decks184 decks
25%synergy
Exotic Orchard
33%inclusion60 decks184 decks
-4%synergy
Orzhov Basilica
29%inclusion53 decks184 decks
14%synergy
Silent Clearing
24%inclusion44 decks184 decks
19%synergy
Concealed Courtyard
23%inclusion43 decks184 decks
17%synergy
Temple of Silence
23%inclusion43 decks184 decks
6%synergy
Desolate Mire
21%inclusion39 decks184 decks
15%synergy
Fabled Passage
21%inclusion38 decks184 decks
11%synergy
Scrubland
15%inclusion28 decks184 decks
2%synergy
Windswept Heath
11%inclusion21 decks184 decks
0%synergy
Flooded Strand
11%inclusion20 decks184 decks
0%synergy
Verdant Catacombs
10%inclusion19 decks184 decks
-1%synergy
Prismatic Vista
10%inclusion18 decks184 decks
5%synergy
Sunlit Marsh
9.2%inclusion17 decks184 decks
5%synergy
Polluted Delta
9.2%inclusion17 decks184 decks
-3%synergy
Arid Mesa
8.7%inclusion16 decks184 decks
-2%synergy
Reflecting Pool
8.2%inclusion15 decks184 decks
3%synergy
Bloodstained Mire
8.2%inclusion15 decks184 decks
-3%synergy
Myriad Landscape
7.6%inclusion14 decks184 decks
-9%synergy
Evolving Wilds
7.6%inclusion14 decks184 decks
-13%synergy
Mana Confluence
7.1%inclusion13 decks184 decks
0%synergy
City of Brass
7.1%inclusion13 decks184 decks
0%synergy
Cavern of Souls
6.0%inclusion11 decks184 decks
-1%synergy
Snowfield Sinkhole
5.4%inclusion10 decks184 decks
3%synergy
Terramorphic Expanse
5.4%inclusion10 decks184 decks
-10%synergy