Eirdu, Carrier of Dawn
Solemnity
Altar of Dementia

   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 Altar of Dementia 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 Altar of Dementia ability.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Eirdu, Carrier of Dawn
16%inclusion490 decks3.16K decks
Ashling, the Limitless
0.0%inclusion2 decks13.8K decks
Top Commanders
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0.1%inclusion4 decks3.85K decks
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0.1%inclusion3 decks4.32K decks
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0.1%inclusion2 decks3.22K decks
Go-Shintai of Life's Origin
0.0%inclusion2 decks7.32K decks
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0.0%inclusion2 decks7.12K decks
Ratadrabik of Urborg
0.1%inclusion2 decks1.73K decks
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0.1%inclusion2 decks2.56K decks
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0.1%inclusion1 decks1.82K decks
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0.0%inclusion1 decks2.34K decks
Tormod, the Desecrator // Tymna the Weaver
50%inclusion1 decks2 decks
Alesha, Who Smiles at Death
0.1%inclusion1 decks1.46K decks
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0.0%inclusion1 decks5.96K decks
Aminatou, Veil Piercer
0.0%inclusion1 decks4K decks
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0.0%inclusion1 decks2.66K decks
Mister Negative
0.0%inclusion1 decks2.98K decks
Ikra Shidiqi, the Usurper // Ravos, Soultender
3.2%inclusion1 decks31 decks
New Cards
The Reaper, King No More
33%inclusion1 decks3 decks
27%synergy
Eclipsed Flamekin
33%inclusion1 decks3 decks
31%synergy
Mass of Mysteries
33%inclusion1 decks3 decks
22%synergy
Twinflame Travelers
33%inclusion1 decks3 decks
29%synergy
Wistfulness
33%inclusion1 decks3 decks
31%synergy
High Synergy Cards
Ashnod's Altar
85%inclusion439 decks518 decks
78%synergy
Viscera Seer
85%inclusion438 decks518 decks
76%synergy
Mikaeus, the Unhallowed
79%inclusion408 decks518 decks
76%synergy
Phyrexian Altar
77%inclusion398 decks518 decks
73%synergy
Zulaport Cutthroat
79%inclusion410 decks518 decks
71%synergy
Elas il-Kor, Sadistic Pilgrim
78%inclusion406 decks518 decks
69%synergy
Blood Artist
79%inclusion410 decks518 decks
68%synergy
Carrion Feeder
71%inclusion370 decks518 decks
67%synergy
Cruel Celebrant
74%inclusion384 decks518 decks
67%synergy
Geralf's Messenger
67%inclusion347 decks518 decks
67%synergy
Top Cards
Swords to Plowshares
81%inclusion420 decks518 decks
20%synergy
Pitiless Plunderer
75%inclusion388 decks518 decks
66%synergy
Skullclamp
69%inclusion359 decks518 decks
58%synergy
Goblin Bombardment
69%inclusion9 decks13 decks
64%synergy
Dark Ritual
68%inclusion354 decks518 decks
44%synergy
Cathars' Crusade
66%inclusion343 decks518 decks
61%synergy
Vizier of Remedies
65%inclusion338 decks518 decks
65%synergy
Warren Soultrader
65%inclusion337 decks518 decks
60%synergy
Marionette Apprentice
64%inclusion334 decks518 decks
60%synergy
Luminous Broodmoth
64%inclusion330 decks518 decks
61%synergy
Game Changers
Demonic Tutor
40%inclusion208 decks518 decks
21%synergy
Worldly Tutor
33%inclusion3 decks9 decks
21%synergy
Rhystic Study
30%inclusion3 decks10 decks
6%synergy
Smothering Tithe
30%inclusion153 decks518 decks
8%synergy
Vampiric Tutor
28%inclusion145 decks518 decks
13%synergy
Enlightened Tutor
26%inclusion135 decks518 decks
11%synergy
Teferi's Protection
24%inclusion125 decks518 decks
8%synergy
Ancient Tomb
19%inclusion96 decks518 decks
9%synergy
Necropotence
14%inclusion70 decks518 decks
8%synergy
Imperial Seal
11%inclusion56 decks518 decks
6%synergy
Creatures
Umbral Collar Zealot
62%inclusion321 decks518 decks
59%synergy
Murderous Redcap
62%inclusion8 decks13 decks
60%synergy
Glen Elendra Archmage
60%inclusion6 decks10 decks
58%synergy
Grim Haruspex
57%inclusion296 decks518 decks
54%synergy
Melira, Sylvok Outcast
56%inclusion5 decks9 decks
55%synergy
Solemn Simulacrum
55%inclusion285 decks518 decks
42%synergy
Corpse Knight
52%inclusion268 decks518 decks
46%synergy
Gray Merchant of Asphodel
50%inclusion260 decks518 decks
42%synergy
Sephiroth, Fabled SOLDIER
49%inclusion256 decks518 decks
47%synergy
Yawgmoth, Thran Physician
47%inclusion245 decks518 decks
44%synergy
Esper Sentinel
47%inclusion245 decks518 decks
28%synergy
Butcher Ghoul
45%inclusion233 decks518 decks
45%synergy
Kitchen Finks
44%inclusion4 decks9 decks
44%synergy
Witch Enchanter
43%inclusion222 decks518 decks
36%synergy
Scholar of New Horizons
42%inclusion217 decks518 decks
41%synergy
Bartolomé del Presidio
42%inclusion217 decks518 decks
38%synergy
Woe Strider
39%inclusion202 decks518 decks
37%synergy
Midnight Reaper
37%inclusion192 decks518 decks
34%synergy
Morbid Opportunist
37%inclusion191 decks518 decks
29%synergy
Lotho, Corrupt Shirriff
35%inclusion183 decks518 decks
22%synergy
Elenda, the Dusk Rose
35%inclusion179 decks518 decks
29%synergy
Safehold Elite
33%inclusion3 decks9 decks
33%synergy
Woodfall Primus
33%inclusion3 decks9 decks
32%synergy
Chronozoa
30%inclusion3 decks10 decks
30%synergy
River Kelpie
30%inclusion3 decks10 decks
29%synergy
Bitterbloom Bearer
30%inclusion155 decks518 decks
28%synergy
Sun Titan
30%inclusion154 decks518 decks
22%synergy
Emptiness
29%inclusion148 decks518 decks
28%synergy
Braids, Arisen Nightmare
28%inclusion144 decks518 decks
21%synergy
Rhys, the Evermore
28%inclusion105 decks380 decks
27%synergy
Zack Fair
27%inclusion138 decks518 decks
25%synergy
Grand Abolisher
26%inclusion133 decks518 decks
17%synergy
Dread Tiller
25%inclusion1 decks4 decks
21%synergy
Pawn of Ulamog
25%inclusion128 decks518 decks
23%synergy
Voice of Victory
24%inclusion126 decks518 decks
18%synergy
Teysa Karlov
24%inclusion123 decks518 decks
19%synergy
Charismatic Conqueror
23%inclusion121 decks518 decks
20%synergy
Fury
23%inclusion3 decks13 decks
22%synergy
Imperial Recruiter
23%inclusion3 decks13 decks
19%synergy
Mayhem Devil
23%inclusion3 decks13 decks
13%synergy
Junji, the Midnight Sky
23%inclusion118 decks518 decks
20%synergy
Syr Konrad, the Grim
21%inclusion109 decks518 decks
13%synergy
Welcoming Vampire
20%inclusion106 decks518 decks
14%synergy
Shinestriker
20%inclusion1 decks5 decks
19%synergy
Impulsivity
20%inclusion2 decks10 decks
18%synergy
Sunderflock
20%inclusion1 decks5 decks
18%synergy
Vengeful Bloodwitch
19%inclusion101 decks518 decks
18%synergy
Accursed Marauder
19%inclusion99 decks518 decks
14%synergy
Triskelion
19%inclusion97 decks518 decks
18%synergy
Selfless Spirit
17%inclusion87 decks518 decks
12%synergy
Instants
Path to Exile
64%inclusion330 decks518 decks
16%synergy
Deadly Dispute
55%inclusion283 decks518 decks
42%synergy
Anguished Unmaking
52%inclusion267 decks518 decks
27%synergy
Village Rites
47%inclusion243 decks518 decks
38%synergy
Counterspell
40%inclusion4 decks10 decks
-2%synergy
Generous Gift
36%inclusion187 decks518 decks
14%synergy
Flare of Fortitude
32%inclusion164 decks518 decks
28%synergy
Deflecting Swat
31%inclusion4 decks13 decks
14%synergy
Fell the Profane
29%inclusion149 decks518 decks
20%synergy
Inkshield
28%inclusion144 decks518 decks
21%synergy
Malakir Rebirth
27%inclusion140 decks518 decks
19%synergy
Deadly Rollick
27%inclusion139 decks518 decks
13%synergy
Corrupted Conviction
24%inclusion122 decks518 decks
19%synergy
First Day of Class
23%inclusion3 decks13 decks
23%synergy
Despark
22%inclusion115 decks518 decks
9%synergy
Culling the Weak
22%inclusion114 decks518 decks
18%synergy
Silence
19%inclusion100 decks518 decks
13%synergy
Plumb the Forbidden
14%inclusion72 decks518 decks
11%synergy
Fracture
13%inclusion67 decks518 decks
8%synergy
Flawless Maneuver
12%inclusion64 decks518 decks
2%synergy
Entomb
10%inclusion54 decks518 decks
4%synergy
Stroke of Midnight
10%inclusion53 decks518 decks
0%synergy
Reprieve
9.1%inclusion47 decks518 decks
5%synergy
Cabal Ritual
8.7%inclusion45 decks518 decks
3%synergy
Dawn's Truce
8.5%inclusion44 decks518 decks
1%synergy
Saw in Half
8.3%inclusion43 decks518 decks
4%synergy
Imp's Mischief
7.9%inclusion41 decks518 decks
4%synergy
Flare of Malice
7.7%inclusion40 decks518 decks
5%synergy
Mortify
7.5%inclusion39 decks518 decks
-3%synergy
Clever Concealment
6.8%inclusion35 decks518 decks
2%synergy
Sorceries
Reanimate
56%inclusion291 decks518 decks
37%synergy
Damn
51%inclusion263 decks518 decks
36%synergy
Diabolic Intent
50%inclusion259 decks518 decks
42%synergy
Victimize
48%inclusion250 decks518 decks
36%synergy
Cultivate
44%inclusion4 decks9 decks
2%synergy
Toxic Deluge
35%inclusion181 decks518 decks
17%synergy
Three Visits
33%inclusion3 decks9 decks
9%synergy
Kodama's Reach
33%inclusion3 decks9 decks
6%synergy
Nature's Lore
33%inclusion3 decks9 decks
2%synergy
Farseek
33%inclusion3 decks9 decks
-3%synergy
Blasphemous Edict
19%inclusion96 decks518 decks
13%synergy
Night's Whisper
18%inclusion94 decks518 decks
9%synergy
Austere Command
13%inclusion67 decks518 decks
1%synergy
Agadeem's Awakening
13%inclusion65 decks518 decks
10%synergy
Sign in Blood
12%inclusion62 decks518 decks
3%synergy
Sevinne's Reclamation
10%inclusion54 decks518 decks
3%synergy
Grim Tutor
10%inclusion53 decks518 decks
6%synergy
Kindle the Inner Flame
10%inclusion1 decks10 decks
10%synergy
Farewell
9.3%inclusion48 decks518 decks
-3%synergy
Living Death
8.7%inclusion45 decks518 decks
3%synergy
Wrath of God
6.9%inclusion36 decks518 decks
2%synergy
Damnation
6.6%inclusion34 decks518 decks
0%synergy
Exsanguinate
6.6%inclusion34 decks518 decks
0%synergy
Vindicate
6.4%inclusion33 decks518 decks
0%synergy
Beseech the Mirror
6.2%inclusion32 decks518 decks
3%synergy
Dread Return
6.0%inclusion31 decks518 decks
1%synergy
Buried Alive
5.4%inclusion28 decks518 decks
-1%synergy
Utility Artifacts
The Great Henge
56%inclusion5 decks9 decks
46%synergy
Lightning Greaves
51%inclusion266 decks518 decks
27%synergy
Blasting Station
43%inclusion224 decks518 decks
43%synergy
Swiftfoot Boots
25%inclusion129 decks518 decks
-2%synergy
Oketra's Monument
14%inclusion74 decks518 decks
13%synergy
Jet Medallion
13%inclusion69 decks518 decks
10%synergy
The One Ring
13%inclusion69 decks518 decks
5%synergy
Bolas's Citadel
12%inclusion63 decks518 decks
4%synergy
Pearl Medallion
12%inclusion62 decks518 decks
9%synergy
Spawning Pit
6.8%inclusion35 decks518 decks
6%synergy
Wishclaw Talisman
6.6%inclusion34 decks518 decks
1%synergy
Wayfarer's Bauble
5.4%inclusion28 decks518 decks
-2%synergy
Enchantments
Bastion of Remembrance
59%inclusion304 decks518 decks
52%synergy
The Meathook Massacre
46%inclusion239 decks518 decks
41%synergy
Black Market Connections
40%inclusion208 decks518 decks
28%synergy
Thran Vigil
36%inclusion188 decks518 decks
36%synergy
Grave Pact
33%inclusion172 decks518 decks
29%synergy
Bitterblossom
33%inclusion170 decks518 decks
29%synergy
Decree of Silence
30%inclusion3 decks10 decks
30%synergy
Mystic Remora
30%inclusion3 decks10 decks
14%synergy
Phyrexian Arena
28%inclusion144 decks518 decks
12%synergy
Impact Tremors
23%inclusion3 decks13 decks
13%synergy
Land Tax
16%inclusion82 decks518 decks
10%synergy
Funeral Room // Awakening Hall
13%inclusion66 decks518 decks
11%synergy
Dictate of Erebos
12%inclusion64 decks518 decks
9%synergy
Animate Dead
12%inclusion64 decks518 decks
4%synergy
Sothera, the Supervoid
11%inclusion58 decks518 decks
10%synergy
Martyr's Cause
8.3%inclusion43 decks518 decks
8%synergy
Trouble in Pairs
6.9%inclusion36 decks518 decks
2%synergy
Fanatical Devotion
6.4%inclusion33 decks518 decks
6%synergy
Barrensteppe Siege
6.4%inclusion33 decks518 decks
5%synergy
Blind Obedience
6.2%inclusion32 decks518 decks
0%synergy
Planeswalkers
Liliana, Dreadhorde General
15%inclusion78 decks518 decks
11%synergy
Elspeth, Storm Slayer
6.0%inclusion31 decks518 decks
1%synergy
Utility Lands
Phyrexian Tower
62%inclusion323 decks518 decks
53%synergy
Bojuka Bog
45%inclusion233 decks518 decks
15%synergy
Urborg, Tomb of Yawgmoth
43%inclusion224 decks518 decks
34%synergy
Reliquary Tower
31%inclusion158 decks518 decks
1%synergy
Mistrise Village
30%inclusion3 decks10 decks
22%synergy
Otawara, Soaring City
30%inclusion3 decks10 decks
14%synergy
High Market
29%inclusion150 decks518 decks
26%synergy
Takenuma, Abandoned Mire
24%inclusion126 decks518 decks
16%synergy
Cabal Coffers
22%inclusion114 decks518 decks
12%synergy
Susur Secundi, Void Altar
19%inclusion98 decks518 decks
16%synergy
Vault of the Archangel
17%inclusion90 decks518 decks
5%synergy
Eiganjo, Seat of the Empire
16%inclusion83 decks518 decks
9%synergy
Midgar, City of Mako
14%inclusion73 decks518 decks
10%synergy
Abandoned Air Temple
13%inclusion61 decks466 decks
8%synergy
Urza's Saga
12%inclusion64 decks518 decks
5%synergy
Nesting Grounds
11%inclusion56 decks518 decks
9%synergy
Command Beacon
10%inclusion53 decks518 decks
5%synergy
Westvale Abbey
9.1%inclusion47 decks518 decks
7%synergy
Spymaster's Vault
8.9%inclusion46 decks518 decks
6%synergy
Nykthos, Shrine to Nyx
6.6%inclusion34 decks518 decks
1%synergy
Mana Artifacts
Sol Ring
94%inclusion485 decks518 decks
10%synergy
Arcane Signet
91%inclusion473 decks518 decks
19%synergy
Talisman of Hierarchy
72%inclusion372 decks518 decks
46%synergy
Orzhov Signet
57%inclusion293 decks518 decks
33%synergy
Fellwar Stone
31%inclusion162 decks518 decks
11%synergy
Talisman of Indulgence
23%inclusion3 decks13 decks
-5%synergy
The Soul Stone
19%inclusion101 decks518 decks
15%synergy
Thought Vessel
18%inclusion91 decks518 decks
0%synergy
Mind Stone
16%inclusion85 decks518 decks
2%synergy
Lotus Petal
14%inclusion71 decks518 decks
7%synergy
Chrome Mox
11%inclusion56 decks518 decks
5%synergy
Mana Vault
9.1%inclusion47 decks518 decks
3%synergy
Mox Diamond
6.6%inclusion34 decks518 decks
2%synergy
Crowded Crypt
5.8%inclusion30 decks518 decks
4%synergy
Lands
Breeding Pool
100%inclusion6 decks6 decks
58%synergy
Command Tower
91%inclusion470 decks518 decks
16%synergy
Hallowed Fountain
90%inclusion9 decks10 decks
50%synergy
Temple Garden
89%inclusion8 decks9 decks
50%synergy
Overgrown Tomb
89%inclusion8 decks9 decks
48%synergy
Godless Shrine
84%inclusion437 decks518 decks
43%synergy
Indatha Triome
78%inclusion7 decks9 decks
50%synergy
Isolated Chapel
75%inclusion386 decks518 decks
41%synergy
Watery Grave
70%inclusion7 decks10 decks
28%synergy
Spara's Headquarters
67%inclusion4 decks6 decks
39%synergy
Zagoth Triome
67%inclusion4 decks6 decks
39%synergy
Jetmir's Garden
67%inclusion4 decks6 decks
38%synergy
Caves of Koilos
67%inclusion345 decks518 decks
37%synergy
Vault of Champions
65%inclusion338 decks518 decks
41%synergy
Shattered Sanctum
63%inclusion326 decks518 decks
48%synergy
Sacred Foundry
62%inclusion8 decks13 decks
25%synergy
Blood Crypt
62%inclusion8 decks13 decks
24%synergy
Marsh Flats
60%inclusion310 decks518 decks
49%synergy
Bleachbone Verge
57%inclusion293 decks518 decks
48%synergy
Fetid Heath
53%inclusion276 decks518 decks
40%synergy
Tainted Field
52%inclusion271 decks518 decks
39%synergy
Ziatora's Proving Ground
50%inclusion3 decks6 decks
23%synergy
Steam Vents
50%inclusion3 decks6 decks
12%synergy
Stomping Ground
50%inclusion3 decks6 decks
9%synergy
Savai Triome
46%inclusion6 decks13 decks
22%synergy
Shadowy Backstreet
43%inclusion225 decks518 decks
33%synergy
Brightclimb Pathway
41%inclusion214 decks518 decks
33%synergy
Tundra
40%inclusion4 decks10 decks
26%synergy
Raffine's Tower
40%inclusion4 decks10 decks
16%synergy
Badlands
38%inclusion5 decks13 decks
25%synergy
Shineshadow Snarl
35%inclusion182 decks518 decks
23%synergy
Savannah
33%inclusion3 decks9 decks
21%synergy
Bayou
33%inclusion3 decks9 decks
20%synergy
Sunpetal Grove
33%inclusion3 decks9 decks
5%synergy
Woodland Cemetery
33%inclusion3 decks9 decks
1%synergy
Underground Sea
30%inclusion3 decks10 decks
15%synergy
Morphic Pool
30%inclusion3 decks10 decks
6%synergy
Sea of Clouds
30%inclusion3 decks10 decks
6%synergy
Exotic Orchard
29%inclusion152 decks518 decks
-7%synergy
Silent Clearing
26%inclusion137 decks518 decks
22%synergy
Plateau
23%inclusion3 decks13 decks
11%synergy
Luxury Suite
23%inclusion3 decks13 decks
-1%synergy
Dragonskull Summit
23%inclusion3 decks13 decks
-12%synergy
Clifftop Retreat
23%inclusion3 decks13 decks
-12%synergy
Scrubland
21%inclusion107 decks518 decks
7%synergy
Temple of Silence
20%inclusion105 decks518 decks
3%synergy
Orzhov Basilica
20%inclusion102 decks518 decks
5%synergy
Concealed Courtyard
18%inclusion95 decks518 decks
12%synergy
Fabled Passage
16%inclusion83 decks518 decks
7%synergy
Desolate Mire
15%inclusion78 decks518 decks
9%synergy