Eirdu, Carrier of Dawn
Solemnity
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 creature without a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing another nontoken creature without a -1/-1 counter on it.
2
When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Solemnity.
3
Resolve the Umbral Collar Zealot ability.
4
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
21%inclusion648 decks3.14K decks
Karai, Future of the Foot
2.4%inclusion1 decks41 decks
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4.0%inclusion1 decks25 decks
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New Cards
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34%inclusion183 decks533 decks
34%synergy
Emptiness
33%inclusion216 decks660 decks
32%synergy
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32%inclusion208 decks660 decks
30%synergy
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25%inclusion1 decks4 decks
25%synergy
Twilight Diviner
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13%synergy
High Synergy Cards
Murderous Redcap
100%inclusion4 decks4 decks
98%synergy
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100%inclusion4 decks4 decks
94%synergy
Viscera Seer
87%inclusion575 decks660 decks
79%synergy
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82%inclusion544 decks660 decks
73%synergy
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79%inclusion520 decks660 decks
72%synergy
Cruel Celebrant
80%inclusion525 decks660 decks
72%synergy
Mikaeus, the Unhallowed
74%inclusion487 decks660 decks
71%synergy
Vizier of Remedies
70%inclusion464 decks660 decks
70%synergy
Geralf's Messenger
70%inclusion463 decks660 decks
70%synergy
Blood Artist
81%inclusion534 decks660 decks
70%synergy
Top Cards
Swords to Plowshares
79%inclusion524 decks660 decks
18%synergy
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78%inclusion514 decks660 decks
69%synergy
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77%inclusion507 decks660 decks
68%synergy
Cathars' Crusade
69%inclusion458 decks660 decks
64%synergy
Carrion Feeder
69%inclusion454 decks660 decks
64%synergy
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68%inclusion451 decks660 decks
57%synergy
Marionette Apprentice
68%inclusion449 decks660 decks
63%synergy
Luminous Broodmoth
68%inclusion446 decks660 decks
65%synergy
Path to Exile
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19%synergy
Warren Soultrader
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60%synergy
Game Changers
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9%synergy
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Creatures
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64%inclusion422 decks660 decks
51%synergy
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64%inclusion421 decks660 decks
61%synergy
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59%inclusion389 decks660 decks
54%synergy
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55%inclusion362 decks660 decks
46%synergy
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50%inclusion330 decks660 decks
46%synergy
Morbid Opportunist
50%inclusion327 decks660 decks
42%synergy
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49%inclusion324 decks660 decks
49%synergy
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49%inclusion321 decks660 decks
47%synergy
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47%inclusion313 decks660 decks
45%synergy
Woe Strider
45%inclusion300 decks660 decks
44%synergy
Witch Enchanter
45%inclusion300 decks660 decks
38%synergy
Yawgmoth, Thran Physician
44%inclusion289 decks660 decks
40%synergy
Elenda, the Dusk Rose
42%inclusion279 decks660 decks
37%synergy
Midnight Reaper
37%inclusion247 decks660 decks
34%synergy
Esper Sentinel
37%inclusion242 decks660 decks
18%synergy
Zack Fair
33%inclusion215 decks660 decks
31%synergy
Sun Titan
32%inclusion211 decks660 decks
24%synergy
Lotho, Corrupt Shirriff
31%inclusion205 decks660 decks
18%synergy
Braids, Arisen Nightmare
30%inclusion201 decks660 decks
23%synergy
Junji, the Midnight Sky
28%inclusion186 decks660 decks
26%synergy
Teysa Karlov
27%inclusion180 decks660 decks
23%synergy
Syr Konrad, the Grim
26%inclusion170 decks660 decks
17%synergy
Pawn of Ulamog
25%inclusion167 decks660 decks
23%synergy
Accursed Marauder
25%inclusion166 decks660 decks
20%synergy
Vengeful Bloodwitch
25%inclusion164 decks660 decks
23%synergy
Welcoming Vampire
24%inclusion161 decks660 decks
18%synergy
Charismatic Conqueror
23%inclusion154 decks660 decks
20%synergy
Voice of Victory
22%inclusion147 decks660 decks
16%synergy
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21%inclusion139 decks660 decks
17%synergy
Enduring Innocence
20%inclusion134 decks660 decks
16%synergy
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18%inclusion107 decks603 decks
17%synergy
Grand Abolisher
17%inclusion115 decks660 decks
8%synergy
Triskelion
16%inclusion106 decks660 decks
16%synergy
Loran of the Third Path
15%inclusion101 decks660 decks
8%synergy
Spirited Companion
14%inclusion92 decks660 decks
10%synergy
Yahenni, Undying Partisan
13%inclusion89 decks660 decks
11%synergy
Agent Venom
13%inclusion84 decks660 decks
12%synergy
Solitude
12%inclusion78 decks660 decks
10%synergy
Boggart Trawler
11%inclusion73 decks660 decks
7%synergy
Karmic Guide
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7%synergy
Boromir, Warden of the Tower
10%inclusion68 decks660 decks
6%synergy
Guardian of Faith
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8%synergy
Teysa, Orzhov Scion
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8%synergy
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9.2%inclusion61 decks660 decks
4%synergy
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8.8%inclusion58 decks660 decks
7%synergy
Mother of Runes
7.4%inclusion49 decks660 decks
2%synergy
Priest of Forgotten Gods
7.1%inclusion47 decks660 decks
5%synergy
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7.1%inclusion47 decks660 decks
4%synergy
Moonshaker Cavalry
7.0%inclusion46 decks660 decks
4%synergy
Ao, the Dawn Sky
6.5%inclusion43 decks660 decks
6%synergy
Instants
Dark Ritual
64%inclusion424 decks660 decks
40%synergy
Deadly Dispute
61%inclusion401 decks660 decks
48%synergy
Village Rites
54%inclusion356 decks660 decks
45%synergy
Anguished Unmaking
53%inclusion353 decks660 decks
29%synergy
Generous Gift
36%inclusion239 decks660 decks
14%synergy
Flare of Fortitude
36%inclusion235 decks660 decks
32%synergy
Corrupted Conviction
31%inclusion203 decks660 decks
26%synergy
Inkshield
30%inclusion197 decks660 decks
23%synergy
Fell the Profane
27%inclusion181 decks660 decks
19%synergy
Despark
25%inclusion162 decks660 decks
11%synergy
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24%inclusion160 decks660 decks
16%synergy
Deadly Rollick
23%inclusion149 decks660 decks
9%synergy
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17%inclusion111 decks660 decks
13%synergy
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14%synergy
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10%synergy
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8%synergy
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13%inclusion87 decks660 decks
3%synergy
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12%inclusion79 decks660 decks
5%synergy
Flawless Maneuver
9.1%inclusion60 decks660 decks
-1%synergy
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9.1%inclusion60 decks660 decks
-2%synergy
Clever Concealment
8.9%inclusion59 decks660 decks
5%synergy
Duty Beyond Death
8.2%inclusion54 decks660 decks
7%synergy
Saw in Half
8.2%inclusion54 decks660 decks
4%synergy
Flare of Malice
8.0%inclusion53 decks660 decks
6%synergy
Reprieve
8.0%inclusion53 decks660 decks
4%synergy
Imp's Mischief
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4%synergy
Cabal Ritual
5.3%inclusion35 decks660 decks
0%synergy
Sorceries
Damn
54%inclusion354 decks660 decks
38%synergy
Victimize
52%inclusion340 decks660 decks
39%synergy
Reanimate
47%inclusion313 decks660 decks
28%synergy
Diabolic Intent
43%inclusion286 decks660 decks
36%synergy
Toxic Deluge
35%inclusion228 decks660 decks
16%synergy
Night's Whisper
22%inclusion144 decks660 decks
13%synergy
Blasphemous Edict
18%inclusion121 decks660 decks
13%synergy
Sign in Blood
16%inclusion107 decks660 decks
7%synergy
Austere Command
15%inclusion98 decks660 decks
3%synergy
Agadeem's Awakening
10%inclusion68 decks660 decks
7%synergy
Living Death
9.4%inclusion62 decks660 decks
4%synergy
Sevinne's Reclamation
9.2%inclusion61 decks660 decks
2%synergy
Farewell
8.0%inclusion53 decks660 decks
-5%synergy
Vindicate
7.9%inclusion52 decks660 decks
2%synergy
Morningtide's Light
7.7%inclusion51 decks660 decks
7%synergy
Grim Tutor
7.1%inclusion47 decks660 decks
3%synergy
Dread Return
7.1%inclusion47 decks660 decks
2%synergy
Rite of Oblivion
6.8%inclusion45 decks660 decks
5%synergy
Feed the Swarm
6.8%inclusion45 decks660 decks
-9%synergy
Wrath of God
6.7%inclusion44 decks660 decks
2%synergy
Exsanguinate
6.4%inclusion42 decks660 decks
0%synergy
Damnation
5.6%inclusion37 decks660 decks
-1%synergy
Beseech the Mirror
5.5%inclusion36 decks660 decks
2%synergy
Raise the Past
5.3%inclusion35 decks660 decks
4%synergy
Utility Artifacts
Phyrexian Altar
62%inclusion412 decks660 decks
59%synergy
Lightning Greaves
49%inclusion323 decks660 decks
24%synergy
Altar of Dementia
49%inclusion321 decks660 decks
46%synergy
Blasting Station
33%inclusion220 decks660 decks
33%synergy
Swiftfoot Boots
27%inclusion179 decks660 decks
0%synergy
Oketra's Monument
17%inclusion111 decks660 decks
15%synergy
Jet Medallion
13%inclusion87 decks660 decks
10%synergy
Pearl Medallion
12%inclusion77 decks660 decks
9%synergy
Spawning Pit
7.9%inclusion52 decks660 decks
7%synergy
Wayfarer's Bauble
5.6%inclusion37 decks660 decks
-2%synergy
Enchantments
Bastion of Remembrance
63%inclusion415 decks660 decks
56%synergy
The Meathook Massacre
42%inclusion278 decks660 decks
37%synergy
Thran Vigil
39%inclusion255 decks660 decks
38%synergy
Black Market Connections
36%inclusion236 decks660 decks
24%synergy
Phyrexian Arena
31%inclusion202 decks660 decks
15%synergy
Bitterblossom
29%inclusion193 decks660 decks
25%synergy
Grave Pact
29%inclusion191 decks660 decks
24%synergy
Funeral Room // Awakening Hall
13%inclusion88 decks660 decks
12%synergy
Sothera, the Supervoid
13%inclusion87 decks660 decks
12%synergy
Land Tax
13%inclusion87 decks660 decks
7%synergy
Barrensteppe Siege
11%inclusion71 decks660 decks
9%synergy
Dictate of Erebos
10%inclusion68 decks660 decks
7%synergy
Martyr's Cause
7.9%inclusion52 decks660 decks
7%synergy
Grave Venerations
7.6%inclusion40 decks526 decks
5%synergy
Felidar Retreat
6.5%inclusion43 decks660 decks
1%synergy
Fanatical Devotion
6.4%inclusion42 decks660 decks
6%synergy
Trouble in Pairs
6.1%inclusion40 decks660 decks
1%synergy
Animate Dead
6.1%inclusion40 decks660 decks
-3%synergy
Blind Obedience
5.9%inclusion39 decks660 decks
0%synergy
Planeswalkers
Liliana, Dreadhorde General
16%inclusion105 decks660 decks
12%synergy
Elspeth, Storm Slayer
6.7%inclusion44 decks660 decks
2%synergy
Utility Lands
Phyrexian Tower
54%inclusion359 decks660 decks
46%synergy
Bojuka Bog
46%inclusion306 decks660 decks
17%synergy
Urborg, Tomb of Yawgmoth
36%inclusion235 decks660 decks
27%synergy
High Market
33%inclusion219 decks660 decks
31%synergy
Reliquary Tower
30%inclusion201 decks660 decks
1%synergy
Susur Secundi, Void Altar
21%inclusion139 decks660 decks
19%synergy
Abandoned Air Temple
20%inclusion120 decks603 decks
15%synergy
Takenuma, Abandoned Mire
18%inclusion120 decks660 decks
10%synergy
Vault of the Archangel
17%inclusion113 decks660 decks
5%synergy
Midgar, City of Mako
16%inclusion107 decks660 decks
13%synergy
Cabal Coffers
15%inclusion96 decks660 decks
5%synergy
Westvale Abbey
13%inclusion83 decks660 decks
10%synergy
Nesting Grounds
11%inclusion73 decks660 decks
9%synergy
Command Beacon
10%inclusion67 decks660 decks
5%synergy
Eiganjo, Seat of the Empire
10%inclusion66 decks660 decks
3%synergy
Spymaster's Vault
8.8%inclusion58 decks660 decks
6%synergy
Urza's Saga
8.6%inclusion57 decks660 decks
2%synergy
Nykthos, Shrine to Nyx
5.2%inclusion34 decks660 decks
0%synergy
Mana Artifacts
Sol Ring
92%inclusion606 decks660 decks
8%synergy
Arcane Signet
90%inclusion591 decks660 decks
17%synergy
Boros Signet
75%inclusion3 decks4 decks
56%synergy
Rakdos Signet
75%inclusion3 decks4 decks
50%synergy
Talisman of Hierarchy
70%inclusion463 decks660 decks
44%synergy
Orzhov Signet
58%inclusion386 decks660 decks
35%synergy
Fellwar Stone
27%inclusion179 decks660 decks
7%synergy
The Soul Stone
19%inclusion126 decks660 decks
15%synergy
Thought Vessel
17%inclusion113 decks660 decks
0%synergy
Mind Stone
16%inclusion106 decks660 decks
2%synergy
Lotus Petal
6.5%inclusion43 decks660 decks
0%synergy
Crowded Crypt
5.8%inclusion38 decks660 decks
4%synergy
Lands
Command Tower
92%inclusion606 decks660 decks
18%synergy
Isolated Chapel
82%inclusion538 decks660 decks
48%synergy
Godless Shrine
80%inclusion525 decks660 decks
38%synergy
Caves of Koilos
69%inclusion457 decks660 decks
40%synergy
Shattered Sanctum
65%inclusion428 decks660 decks
50%synergy
Fetid Heath
59%inclusion388 decks660 decks
45%synergy
Tainted Field
58%inclusion381 decks660 decks
45%synergy
Vault of Champions
58%inclusion381 decks660 decks
34%synergy
Bleachbone Verge
55%inclusion364 decks660 decks
47%synergy
Marsh Flats
51%inclusion338 decks660 decks
41%synergy
Shineshadow Snarl
42%inclusion280 decks660 decks
30%synergy
Shadowy Backstreet
42%inclusion275 decks660 decks
31%synergy
Brightclimb Pathway
40%inclusion262 decks660 decks
31%synergy
Exotic Orchard
28%inclusion187 decks660 decks
-8%synergy
Orzhov Basilica
24%inclusion156 decks660 decks
9%synergy
Temple of Silence
24%inclusion156 decks660 decks
6%synergy
Concealed Courtyard
21%inclusion138 decks660 decks
15%synergy
Silent Clearing
21%inclusion137 decks660 decks
16%synergy
Desolate Mire
20%inclusion135 decks660 decks
14%synergy
Scrubland
16%inclusion103 decks660 decks
2%synergy
Fabled Passage
14%inclusion93 decks660 decks
5%synergy
Evolving Wilds
12%inclusion77 decks660 decks
-9%synergy
Bloodstained Mire
9.4%inclusion62 decks660 decks
-2%synergy
Polluted Delta
9.4%inclusion62 decks660 decks
-3%synergy
Sunlit Marsh
9.1%inclusion60 decks660 decks
5%synergy
Flooded Strand
9.1%inclusion60 decks660 decks
-2%synergy
Myriad Landscape
8.6%inclusion57 decks660 decks
-7%synergy
Arid Mesa
8.2%inclusion54 decks660 decks
-2%synergy
Verdant Catacombs
8.2%inclusion54 decks660 decks
-3%synergy
Prismatic Vista
7.6%inclusion50 decks660 decks
3%synergy
Terramorphic Expanse
7.4%inclusion49 decks660 decks
-8%synergy
Windswept Heath
7.1%inclusion47 decks660 decks
-4%synergy
Reflecting Pool
5.9%inclusion39 decks660 decks
1%synergy
Mana Confluence
5.5%inclusion36 decks660 decks
-2%synergy