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
18%inclusion185 decks1.05K decks
Top Commanders
Celes, Rune Knight
0.0%inclusion1 decks2.84K decks
Sefris of the Hidden Ways
0.0%inclusion1 decks2.39K decks
Tayam, Luminous Enigma
0.1%inclusion1 decks1.84K decks
Zoraline, Cosmos Caller
0.1%inclusion1 decks1.53K decks
New Cards
Haru, Hidden Talent
100%inclusion1 decks1 decks
98%synergy
Long Feng, Grand Secretariat
100%inclusion1 decks1 decks
100%synergy
Bitterbloom Bearer
34%inclusion64 decks189 decks
33%synergy
Emptiness
30%inclusion57 decks189 decks
30%synergy
Rhys, the Evermore
22%inclusion11 decks50 decks
22%synergy
High Synergy Cards
Viscera Seer
88%inclusion167 decks189 decks
80%synergy
Mikaeus, the Unhallowed
79%inclusion149 decks189 decks
76%synergy
Ashnod's Altar
78%inclusion148 decks189 decks
72%synergy
Geralf's Messenger
70%inclusion133 decks189 decks
70%synergy
Elas il-Kor, Sadistic Pilgrim
79%inclusion150 decks189 decks
70%synergy
Cruel Celebrant
77%inclusion145 decks189 decks
69%synergy
Pitiless Plunderer
77%inclusion146 decks189 decks
69%synergy
Carrion Feeder
73%inclusion138 decks189 decks
69%synergy
Blood Artist
79%inclusion150 decks189 decks
68%synergy
Zulaport Cutthroat
75%inclusion141 decks189 decks
66%synergy
Top Cards
Swords to Plowshares
74%inclusion139 decks189 decks
12%synergy
Phyrexian Altar
69%inclusion131 decks189 decks
66%synergy
Warren Soultrader
69%inclusion131 decks189 decks
64%synergy
Cathars' Crusade
68%inclusion129 decks189 decks
63%synergy
Marionette Apprentice
68%inclusion128 decks189 decks
63%synergy
Path to Exile
66%inclusion124 decks189 decks
18%synergy
Grim Haruspex
65%inclusion122 decks189 decks
62%synergy
Skullclamp
64%inclusion121 decks189 decks
53%synergy
Luminous Broodmoth
63%inclusion120 decks189 decks
61%synergy
Dark Ritual
61%inclusion116 decks189 decks
37%synergy
Game Changers
Demonic Tutor
35%inclusion66 decks189 decks
15%synergy
Vampiric Tutor
23%inclusion43 decks189 decks
7%synergy
Smothering Tithe
22%inclusion41 decks189 decks
0%synergy
Enlightened Tutor
17%inclusion32 decks189 decks
1%synergy
Ancient Tomb
12%inclusion22 decks189 decks
2%synergy
Orcish Bowmasters
10%inclusion18 decks189 decks
1%synergy
Bolas's Citadel
9.0%inclusion17 decks189 decks
1%synergy
Necropotence
8.5%inclusion16 decks189 decks
3%synergy
Imperial Seal
8.5%inclusion16 decks189 decks
3%synergy
Mana Vault
5.8%inclusion11 decks189 decks
0%synergy
Creatures
Solemn Simulacrum
61%inclusion115 decks189 decks
48%synergy
Corpse Knight
59%inclusion111 decks189 decks
53%synergy
Sephiroth, Fabled SOLDIER
49%inclusion93 decks189 decks
47%synergy
Gray Merchant of Asphodel
49%inclusion93 decks189 decks
41%synergy
Scholar of New Horizons
49%inclusion92 decks189 decks
47%synergy
Vizier of Remedies
48%inclusion91 decks189 decks
48%synergy
Witch Enchanter
48%inclusion90 decks189 decks
40%synergy
Yawgmoth, Thran Physician
47%inclusion88 decks189 decks
43%synergy
Woe Strider
44%inclusion84 decks189 decks
43%synergy
Morbid Opportunist
43%inclusion82 decks189 decks
36%synergy
Butcher Ghoul
40%inclusion75 decks189 decks
39%synergy
Esper Sentinel
38%inclusion72 decks189 decks
19%synergy
Midnight Reaper
37%inclusion70 decks189 decks
34%synergy
Bartolomé del Presidio
36%inclusion68 decks189 decks
32%synergy
Elenda, the Dusk Rose
34%inclusion64 decks189 decks
28%synergy
Pawn of Ulamog
32%inclusion61 decks189 decks
30%synergy
Lotho, Corrupt Shirriff
32%inclusion60 decks189 decks
19%synergy
Charismatic Conqueror
30%inclusion56 decks189 decks
26%synergy
Sun Titan
28%inclusion52 decks189 decks
19%synergy
Enduring Innocence
25%inclusion47 decks189 decks
21%synergy
Junji, the Midnight Sky
24%inclusion46 decks189 decks
22%synergy
Accursed Marauder
24%inclusion45 decks189 decks
18%synergy
Selfless Spirit
23%inclusion43 decks189 decks
18%synergy
Loran of the Third Path
23%inclusion43 decks189 decks
16%synergy
Zack Fair
22%inclusion42 decks189 decks
20%synergy
Welcoming Vampire
22%inclusion42 decks189 decks
16%synergy
Braids, Arisen Nightmare
21%inclusion39 decks189 decks
13%synergy
Vengeful Bloodwitch
20%inclusion38 decks189 decks
18%synergy
Teysa Karlov
20%inclusion37 decks189 decks
15%synergy
Syr Konrad, the Grim
19%inclusion36 decks189 decks
11%synergy
Solitude
19%inclusion35 decks189 decks
17%synergy
Grand Abolisher
19%inclusion35 decks189 decks
9%synergy
Voice of Victory
18%inclusion34 decks189 decks
11%synergy
Guardian of Faith
16%inclusion31 decks189 decks
15%synergy
Agent Venom
15%inclusion28 decks189 decks
14%synergy
Boggart Trawler
14%inclusion27 decks189 decks
10%synergy
Spirited Companion
13%inclusion24 decks189 decks
9%synergy
Overlord of the Mistmoors
12%inclusion23 decks189 decks
11%synergy
Shriekmaw
12%inclusion23 decks189 decks
10%synergy
Moonshaker Cavalry
12%inclusion23 decks189 decks
9%synergy
Karmic Guide
12%inclusion22 decks189 decks
8%synergy
The Duke, Rebel Sentry
11%inclusion15 decks131 decks
11%synergy
Yahenni, Undying Partisan
11%inclusion21 decks189 decks
8%synergy
Boromir, Warden of the Tower
11%inclusion21 decks189 decks
7%synergy
Mother of Runes
11%inclusion21 decks189 decks
6%synergy
Teysa, Orzhov Scion
10%inclusion19 decks189 decks
8%synergy
Knight of the White Orchid
10%inclusion19 decks189 decks
5%synergy
Shadrix Silverquill
8.5%inclusion16 decks189 decks
6%synergy
Adeline, Resplendent Cathar
7.9%inclusion15 decks189 decks
3%synergy
Plaguecrafter
7.4%inclusion14 decks189 decks
3%synergy
Instants
Deadly Dispute
55%inclusion104 decks189 decks
43%synergy
Anguished Unmaking
52%inclusion98 decks189 decks
27%synergy
Village Rites
49%inclusion92 decks189 decks
39%synergy
Generous Gift
41%inclusion77 decks189 decks
18%synergy
Fell the Profane
33%inclusion62 decks189 decks
24%synergy
Corrupted Conviction
32%inclusion60 decks189 decks
27%synergy
Flare of Fortitude
31%inclusion59 decks189 decks
27%synergy
Despark
25%inclusion48 decks189 decks
12%synergy
Inkshield
24%inclusion45 decks189 decks
17%synergy
Deadly Rollick
24%inclusion45 decks189 decks
10%synergy
Malakir Rebirth
23%inclusion44 decks189 decks
15%synergy
Plumb the Forbidden
17%inclusion33 decks189 decks
15%synergy
Culling the Weak
16%inclusion31 decks189 decks
12%synergy
Fracture
16%inclusion30 decks189 decks
10%synergy
Stroke of Midnight
15%inclusion29 decks189 decks
5%synergy
Silence
13%inclusion24 decks189 decks
6%synergy
Flare of Malice
12%inclusion23 decks189 decks
10%synergy
Teferi's Protection
12%inclusion23 decks189 decks
-5%synergy
Clever Concealment
12%inclusion22 decks189 decks
7%synergy
Reprieve
10%inclusion19 decks189 decks
6%synergy
Dawn's Truce
10%inclusion19 decks189 decks
3%synergy
Imp's Mischief
10%inclusion18 decks189 decks
6%synergy
Saw in Half
7.9%inclusion15 decks189 decks
4%synergy
Afterlife Insurance
7.4%inclusion14 decks189 decks
7%synergy
Flawless Maneuver
7.4%inclusion14 decks189 decks
-3%synergy
Duty Beyond Death
6.3%inclusion12 decks189 decks
5%synergy
Cauldron Haze
5.8%inclusion11 decks189 decks
5%synergy
Withering Torment
5.8%inclusion11 decks189 decks
-2%synergy
Mortify
5.8%inclusion11 decks189 decks
-5%synergy
Sorceries
Damn
54%inclusion102 decks189 decks
39%synergy
Reanimate
46%inclusion86 decks189 decks
27%synergy
Diabolic Intent
44%inclusion83 decks189 decks
36%synergy
Victimize
44%inclusion83 decks189 decks
32%synergy
Toxic Deluge
34%inclusion64 decks189 decks
16%synergy
Night's Whisper
22%inclusion41 decks189 decks
13%synergy
Blasphemous Edict
19%inclusion35 decks189 decks
13%synergy
Sign in Blood
16%inclusion31 decks189 decks
7%synergy
Agadeem's Awakening
13%inclusion25 decks189 decks
10%synergy
Austere Command
13%inclusion25 decks189 decks
1%synergy
Grim Tutor
10%inclusion19 decks189 decks
6%synergy
Sevinne's Reclamation
10%inclusion19 decks189 decks
3%synergy
Farewell
10%inclusion18 decks189 decks
-3%synergy
Morningtide's Light
9.0%inclusion17 decks189 decks
9%synergy
Living Death
9.0%inclusion17 decks189 decks
4%synergy
Dread Return
7.4%inclusion14 decks189 decks
2%synergy
Exsanguinate
7.4%inclusion14 decks189 decks
1%synergy
Beseech the Mirror
6.9%inclusion13 decks189 decks
4%synergy
Wrath of God
6.9%inclusion13 decks189 decks
2%synergy
Rite of Oblivion
6.3%inclusion12 decks189 decks
4%synergy
Raise the Past
5.8%inclusion11 decks189 decks
4%synergy
Insatiable Avarice
5.8%inclusion11 decks189 decks
3%synergy
Feed the Swarm
5.8%inclusion11 decks189 decks
-11%synergy
Profane Tutor
5.3%inclusion10 decks189 decks
3%synergy
Utility Artifacts
Altar of Dementia
57%inclusion107 decks189 decks
54%synergy
Blasting Station
41%inclusion77 decks189 decks
40%synergy
Lightning Greaves
41%inclusion77 decks189 decks
16%synergy
Swiftfoot Boots
23%inclusion44 decks189 decks
-4%synergy
Oketra's Monument
15%inclusion28 decks189 decks
13%synergy
Pearl Medallion
13%inclusion25 decks189 decks
11%synergy
Jet Medallion
13%inclusion25 decks189 decks
10%synergy
Spawning Pit
12%inclusion22 decks189 decks
11%synergy
The One Ring
7.4%inclusion14 decks189 decks
-1%synergy
Wayfarer's Bauble
6.3%inclusion12 decks189 decks
-1%synergy
Enchantments
Bastion of Remembrance
60%inclusion113 decks189 decks
53%synergy
Thran Vigil
43%inclusion82 decks189 decks
43%synergy
The Meathook Massacre
36%inclusion68 decks189 decks
31%synergy
Black Market Connections
35%inclusion66 decks189 decks
23%synergy
Bitterblossom
34%inclusion64 decks189 decks
30%synergy
Grave Pact
30%inclusion57 decks189 decks
26%synergy
Phyrexian Arena
25%inclusion48 decks189 decks
10%synergy
Funeral Room // Awakening Hall
16%inclusion31 decks189 decks
15%synergy
Land Tax
14%inclusion26 decks189 decks
7%synergy
Sothera, the Supervoid
13%inclusion25 decks189 decks
12%synergy
Barrensteppe Siege
10%inclusion18 decks189 decks
8%synergy
Dictate of Erebos
9.0%inclusion17 decks189 decks
6%synergy
Martyr's Cause
8.5%inclusion16 decks189 decks
8%synergy
Fanatical Devotion
7.4%inclusion14 decks189 decks
7%synergy
Trouble in Pairs
6.9%inclusion13 decks189 decks
2%synergy
Animate Dead
6.3%inclusion12 decks189 decks
-3%synergy
Blind Obedience
5.3%inclusion10 decks189 decks
-1%synergy
Planeswalkers
Liliana, Dreadhorde General
16%inclusion31 decks189 decks
13%synergy
Utility Lands
Phyrexian Tower
58%inclusion109 decks189 decks
49%synergy
Bojuka Bog
43%inclusion82 decks189 decks
14%synergy
Urborg, Tomb of Yawgmoth
34%inclusion65 decks189 decks
25%synergy
High Market
33%inclusion63 decks189 decks
31%synergy
Reliquary Tower
29%inclusion55 decks189 decks
-1%synergy
Susur Secundi, Void Altar
23%inclusion44 decks189 decks
21%synergy
Midgar, City of Mako
22%inclusion42 decks189 decks
18%synergy
Takenuma, Abandoned Mire
17%inclusion33 decks189 decks
9%synergy
Westvale Abbey
14%inclusion27 decks189 decks
12%synergy
Eiganjo, Seat of the Empire
14%inclusion27 decks189 decks
7%synergy
Cabal Coffers
14%inclusion27 decks189 decks
5%synergy
Vault of the Archangel
14%inclusion27 decks189 decks
2%synergy
Abandoned Air Temple
13%inclusion17 decks128 decks
8%synergy
Spymaster's Vault
13%inclusion24 decks189 decks
10%synergy
Nesting Grounds
12%inclusion22 decks189 decks
10%synergy
Urza's Saga
10%inclusion18 decks189 decks
2%synergy
Command Beacon
9.0%inclusion17 decks189 decks
4%synergy
Mana Artifacts
Sol Ring
93%inclusion175 decks189 decks
9%synergy
Arcane Signet
88%inclusion166 decks189 decks
16%synergy
Talisman of Hierarchy
71%inclusion135 decks189 decks
45%synergy
Orzhov Signet
55%inclusion104 decks189 decks
31%synergy
Fellwar Stone
31%inclusion58 decks189 decks
10%synergy
The Soul Stone
23%inclusion43 decks189 decks
19%synergy
Thought Vessel
14%inclusion27 decks189 decks
-3%synergy
Mind Stone
14%inclusion26 decks189 decks
-1%synergy
Lotus Petal
7.9%inclusion15 decks189 decks
1%synergy
Crowded Crypt
6.3%inclusion12 decks189 decks
5%synergy
Chrome Mox
5.8%inclusion11 decks189 decks
0%synergy
Lands
Command Tower
92%inclusion174 decks189 decks
18%synergy
Isolated Chapel
83%inclusion156 decks189 decks
49%synergy
Godless Shrine
80%inclusion152 decks189 decks
39%synergy
Caves of Koilos
70%inclusion133 decks189 decks
41%synergy
Shattered Sanctum
65%inclusion123 decks189 decks
50%synergy
Vault of Champions
58%inclusion110 decks189 decks
34%synergy
Fetid Heath
58%inclusion109 decks189 decks
45%synergy
Bleachbone Verge
57%inclusion108 decks189 decks
49%synergy
Tainted Field
56%inclusion105 decks189 decks
43%synergy
Marsh Flats
49%inclusion93 decks189 decks
39%synergy
Shadowy Backstreet
43%inclusion81 decks189 decks
33%synergy
Brightclimb Pathway
42%inclusion80 decks189 decks
34%synergy
Shineshadow Snarl
40%inclusion75 decks189 decks
27%synergy
Exotic Orchard
32%inclusion61 decks189 decks
-4%synergy
Silent Clearing
28%inclusion53 decks189 decks
24%synergy
Orzhov Basilica
28%inclusion53 decks189 decks
13%synergy
Temple of Silence
28%inclusion53 decks189 decks
11%synergy
Concealed Courtyard
21%inclusion40 decks189 decks
15%synergy
Desolate Mire
21%inclusion40 decks189 decks
15%synergy
Scrubland
17%inclusion33 decks189 decks
4%synergy
Fabled Passage
16%inclusion30 decks189 decks
7%synergy
Sunlit Marsh
11%inclusion21 decks189 decks
7%synergy
Evolving Wilds
11%inclusion21 decks189 decks
-10%synergy
Prismatic Vista
10%inclusion19 decks189 decks
5%synergy
Myriad Landscape
9.0%inclusion17 decks189 decks
-7%synergy
Polluted Delta
8.5%inclusion16 decks189 decks
-4%synergy
Verdant Catacombs
7.9%inclusion15 decks189 decks
-3%synergy
Flooded Strand
7.9%inclusion15 decks189 decks
-4%synergy
Terramorphic Expanse
7.9%inclusion15 decks189 decks
-7%synergy
Windswept Heath
7.4%inclusion14 decks189 decks
-4%synergy
Bloodstained Mire
7.4%inclusion14 decks189 decks
-4%synergy
Arid Mesa
6.9%inclusion13 decks189 decks
-3%synergy
Reflecting Pool
6.3%inclusion12 decks189 decks
1%synergy
Mana Confluence
5.8%inclusion11 decks189 decks
-1%synergy
Snowfield Sinkhole
5.3%inclusion10 decks189 decks
3%synergy
City of Brass
5.3%inclusion10 decks189 decks
-2%synergy