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%inclusion381 decks2.45K decks
Top Commanders
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0.1%inclusion2 decks2.78K decks
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50%inclusion1 decks2 decks
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0.0%inclusion1 decks2.25K decks
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0.0%inclusion1 decks2.74K decks
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0.0%inclusion1 decks2.17K decks
Ikra Shidiqi, the Usurper // Ravos, Soultender
3.6%inclusion1 decks28 decks
New Cards
The Reaper, King No More
100%inclusion1 decks1 decks
92%synergy
Dread Tiller
50%inclusion1 decks2 decks
45%synergy
Bitterbloom Bearer
30%inclusion122 decks403 decks
29%synergy
Emptiness
27%inclusion108 decks403 decks
26%synergy
Rhys, the Evermore
26%inclusion67 decks262 decks
25%synergy
High Synergy Cards
Mikaeus, the Unhallowed
81%inclusion327 decks403 decks
79%synergy
Viscera Seer
86%inclusion345 decks403 decks
77%synergy
Ashnod's Altar
84%inclusion337 decks403 decks
77%synergy
Phyrexian Altar
77%inclusion312 decks403 decks
74%synergy
Zulaport Cutthroat
79%inclusion318 decks403 decks
70%synergy
Elas il-Kor, Sadistic Pilgrim
79%inclusion319 decks403 decks
69%synergy
Glen Elendra Archmage
71%inclusion5 decks7 decks
69%synergy
Carrion Feeder
73%inclusion296 decks403 decks
69%synergy
Blood Artist
80%inclusion322 decks403 decks
68%synergy
Pitiless Plunderer
77%inclusion310 decks403 decks
68%synergy
Top Cards
Swords to Plowshares
82%inclusion331 decks403 decks
21%synergy
Cruel Celebrant
75%inclusion302 decks403 decks
68%synergy
The Great Henge
71%inclusion5 decks7 decks
62%synergy
Murderous Redcap
70%inclusion7 decks10 decks
68%synergy
Goblin Bombardment
70%inclusion7 decks10 decks
64%synergy
Skullclamp
70%inclusion282 decks403 decks
59%synergy
Geralf's Messenger
69%inclusion277 decks403 decks
68%synergy
Dark Ritual
69%inclusion277 decks403 decks
44%synergy
Cathars' Crusade
67%inclusion272 decks403 decks
62%synergy
Path to Exile
67%inclusion272 decks403 decks
20%synergy
Game Changers
Demonic Tutor
41%inclusion165 decks403 decks
21%synergy
Smothering Tithe
29%inclusion117 decks403 decks
8%synergy
Vampiric Tutor
28%inclusion113 decks403 decks
13%synergy
Enlightened Tutor
26%inclusion105 decks403 decks
11%synergy
Teferi's Protection
24%inclusion95 decks403 decks
7%synergy
Ancient Tomb
19%inclusion77 decks403 decks
10%synergy
The One Ring
14%inclusion58 decks403 decks
6%synergy
Necropotence
12%inclusion49 decks403 decks
7%synergy
Imperial Seal
12%inclusion47 decks403 decks
6%synergy
Chrome Mox
11%inclusion45 decks403 decks
5%synergy
Creatures
Warren Soultrader
67%inclusion268 decks403 decks
61%synergy
Marionette Apprentice
66%inclusion265 decks403 decks
61%synergy
Luminous Broodmoth
64%inclusion259 decks403 decks
62%synergy
Vizier of Remedies
64%inclusion257 decks403 decks
64%synergy
Umbral Collar Zealot
63%inclusion252 decks403 decks
60%synergy
Grim Haruspex
61%inclusion244 decks403 decks
58%synergy
Melira, Sylvok Outcast
57%inclusion4 decks7 decks
57%synergy
Kitchen Finks
57%inclusion4 decks7 decks
57%synergy
Solemn Simulacrum
57%inclusion228 decks403 decks
44%synergy
Corpse Knight
53%inclusion213 decks403 decks
48%synergy
Gray Merchant of Asphodel
50%inclusion200 decks403 decks
41%synergy
Sephiroth, Fabled SOLDIER
49%inclusion198 decks403 decks
47%synergy
Esper Sentinel
48%inclusion194 decks403 decks
29%synergy
Yawgmoth, Thran Physician
47%inclusion189 decks403 decks
44%synergy
Butcher Ghoul
45%inclusion181 decks403 decks
45%synergy
Witch Enchanter
44%inclusion178 decks403 decks
37%synergy
Safehold Elite
43%inclusion3 decks7 decks
43%synergy
Woodfall Primus
43%inclusion3 decks7 decks
42%synergy
Bartolomé del Presidio
42%inclusion171 decks403 decks
38%synergy
Scholar of New Horizons
42%inclusion170 decks403 decks
41%synergy
Woe Strider
40%inclusion163 decks403 decks
39%synergy
Midnight Reaper
37%inclusion148 decks403 decks
34%synergy
Lotho, Corrupt Shirriff
36%inclusion147 decks403 decks
23%synergy
Elenda, the Dusk Rose
36%inclusion144 decks403 decks
30%synergy
Morbid Opportunist
35%inclusion142 decks403 decks
28%synergy
Sun Titan
31%inclusion125 decks403 decks
23%synergy
Imperial Recruiter
30%inclusion3 decks10 decks
25%synergy
Mayhem Devil
30%inclusion3 decks10 decks
20%synergy
Zack Fair
26%inclusion104 decks403 decks
24%synergy
Pawn of Ulamog
26%inclusion103 decks403 decks
24%synergy
Teysa Karlov
25%inclusion102 decks403 decks
21%synergy
Braids, Arisen Nightmare
25%inclusion102 decks403 decks
18%synergy
Grand Abolisher
25%inclusion102 decks403 decks
16%synergy
Junji, the Midnight Sky
25%inclusion101 decks403 decks
23%synergy
Charismatic Conqueror
24%inclusion98 decks403 decks
21%synergy
Voice of Victory
22%inclusion89 decks403 decks
16%synergy
Syr Konrad, the Grim
20%inclusion82 decks403 decks
12%synergy
Welcoming Vampire
20%inclusion79 decks403 decks
14%synergy
Vengeful Bloodwitch
19%inclusion75 decks403 decks
17%synergy
Accursed Marauder
17%inclusion70 decks403 decks
12%synergy
Selfless Spirit
17%inclusion69 decks403 decks
13%synergy
Loran of the Third Path
17%inclusion69 decks403 decks
10%synergy
Triskelion
17%inclusion67 decks403 decks
16%synergy
The Duke, Rebel Sentry
15%inclusion52 decks349 decks
14%synergy
Enduring Innocence
14%inclusion58 decks403 decks
10%synergy
Grub, Storied Matriarch
14%inclusion1 decks7 decks
13%synergy
Hexing Squelcher
14%inclusion1 decks7 decks
7%synergy
Solitude
13%inclusion53 decks403 decks
11%synergy
Yahenni, Undying Partisan
13%inclusion52 decks403 decks
10%synergy
Orcish Bowmasters
13%inclusion52 decks403 decks
4%synergy
Instants
Counterspell
57%inclusion4 decks7 decks
15%synergy
Deadly Dispute
56%inclusion225 decks403 decks
44%synergy
Anguished Unmaking
53%inclusion214 decks403 decks
29%synergy
Village Rites
48%inclusion193 decks403 decks
39%synergy
Generous Gift
35%inclusion142 decks403 decks
13%synergy
Flare of Fortitude
32%inclusion127 decks403 decks
27%synergy
Fell the Profane
30%inclusion120 decks403 decks
21%synergy
Inkshield
28%inclusion113 decks403 decks
21%synergy
Malakir Rebirth
26%inclusion105 decks403 decks
18%synergy
Deadly Rollick
26%inclusion104 decks403 decks
12%synergy
Corrupted Conviction
25%inclusion99 decks403 decks
20%synergy
Culling the Weak
23%inclusion91 decks403 decks
18%synergy
Despark
22%inclusion88 decks403 decks
8%synergy
Silence
19%inclusion76 decks403 decks
13%synergy
Fracture
13%inclusion54 decks403 decks
8%synergy
Plumb the Forbidden
13%inclusion52 decks403 decks
10%synergy
Flawless Maneuver
12%inclusion50 decks403 decks
2%synergy
Entomb
11%inclusion45 decks403 decks
4%synergy
Stroke of Midnight
10%inclusion42 decks403 decks
0%synergy
Reprieve
10%inclusion40 decks403 decks
6%synergy
Saw in Half
9.2%inclusion37 decks403 decks
5%synergy
Cabal Ritual
9.2%inclusion37 decks403 decks
4%synergy
Dawn's Truce
8.7%inclusion35 decks403 decks
2%synergy
Flare of Malice
7.9%inclusion32 decks403 decks
6%synergy
Imp's Mischief
7.2%inclusion29 decks403 decks
3%synergy
Mortify
6.7%inclusion27 decks403 decks
-4%synergy
Clever Concealment
6.5%inclusion26 decks403 decks
2%synergy
Sorceries
Reanimate
57%inclusion228 decks403 decks
38%synergy
Damn
54%inclusion218 decks403 decks
39%synergy
Diabolic Intent
51%inclusion206 decks403 decks
43%synergy
Victimize
48%inclusion193 decks403 decks
36%synergy
Three Visits
43%inclusion3 decks7 decks
19%synergy
Nature's Lore
43%inclusion3 decks7 decks
11%synergy
Farseek
43%inclusion3 decks7 decks
7%synergy
Cultivate
43%inclusion3 decks7 decks
0%synergy
Toxic Deluge
36%inclusion145 decks403 decks
18%synergy
Blasphemous Edict
20%inclusion81 decks403 decks
14%synergy
Night's Whisper
19%inclusion76 decks403 decks
10%synergy
Sign in Blood
13%inclusion53 decks403 decks
4%synergy
Austere Command
13%inclusion53 decks403 decks
1%synergy
Agadeem's Awakening
13%inclusion52 decks403 decks
10%synergy
Grim Tutor
11%inclusion45 decks403 decks
7%synergy
Farewell
10%inclusion39 decks403 decks
-3%synergy
Sevinne's Reclamation
9.2%inclusion37 decks403 decks
2%synergy
Living Death
8.7%inclusion35 decks403 decks
3%synergy
Exsanguinate
7.2%inclusion29 decks403 decks
0%synergy
Wrath of God
6.9%inclusion28 decks403 decks
2%synergy
Beseech the Mirror
6.2%inclusion25 decks403 decks
3%synergy
Dread Return
6.2%inclusion25 decks403 decks
1%synergy
Vindicate
6.0%inclusion24 decks403 decks
0%synergy
Buried Alive
5.5%inclusion22 decks403 decks
-1%synergy
Damnation
5.5%inclusion22 decks403 decks
-1%synergy
Profane Tutor
5.2%inclusion21 decks403 decks
3%synergy
Utility Artifacts
Lightning Greaves
51%inclusion206 decks403 decks
26%synergy
Blasting Station
44%inclusion179 decks403 decks
44%synergy
Swiftfoot Boots
25%inclusion102 decks403 decks
-2%synergy
Oketra's Monument
14%inclusion55 decks403 decks
12%synergy
Jet Medallion
12%inclusion50 decks403 decks
9%synergy
Bolas's Citadel
12%inclusion50 decks403 decks
4%synergy
Pearl Medallion
12%inclusion49 decks403 decks
10%synergy
Spawning Pit
7.4%inclusion30 decks403 decks
7%synergy
Wishclaw Talisman
7.2%inclusion29 decks403 decks
2%synergy
Wayfarer's Bauble
5.5%inclusion22 decks403 decks
-2%synergy
Enchantments
Bastion of Remembrance
57%inclusion231 decks403 decks
51%synergy
The Meathook Massacre
45%inclusion180 decks403 decks
39%synergy
Black Market Connections
40%inclusion163 decks403 decks
28%synergy
Thran Vigil
36%inclusion145 decks403 decks
36%synergy
Bitterblossom
35%inclusion140 decks403 decks
31%synergy
Grave Pact
34%inclusion138 decks403 decks
30%synergy
Phyrexian Arena
28%inclusion111 decks403 decks
12%synergy
Land Tax
15%inclusion62 decks403 decks
9%synergy
Funeral Room // Awakening Hall
13%inclusion51 decks403 decks
11%synergy
Dictate of Erebos
13%inclusion51 decks403 decks
10%synergy
Animate Dead
12%inclusion47 decks403 decks
3%synergy
Sothera, the Supervoid
10%inclusion40 decks403 decks
9%synergy
Martyr's Cause
8.2%inclusion33 decks403 decks
8%synergy
Trouble in Pairs
7.7%inclusion31 decks403 decks
3%synergy
Fanatical Devotion
6.9%inclusion28 decks403 decks
6%synergy
Barrensteppe Siege
6.2%inclusion25 decks403 decks
4%synergy
Blind Obedience
6.0%inclusion24 decks403 decks
0%synergy
Planeswalkers
Liliana, Dreadhorde General
16%inclusion63 decks403 decks
12%synergy
Elspeth, Storm Slayer
6.5%inclusion26 decks403 decks
2%synergy
Utility Lands
Phyrexian Tower
64%inclusion258 decks403 decks
55%synergy
Urborg, Tomb of Yawgmoth
45%inclusion183 decks403 decks
36%synergy
Bojuka Bog
45%inclusion182 decks403 decks
15%synergy
Mistrise Village
43%inclusion3 decks7 decks
35%synergy
Reliquary Tower
33%inclusion134 decks403 decks
3%synergy
High Market
32%inclusion128 decks403 decks
29%synergy
Takenuma, Abandoned Mire
25%inclusion100 decks403 decks
16%synergy
Cabal Coffers
22%inclusion87 decks403 decks
12%synergy
Susur Secundi, Void Altar
19%inclusion76 decks403 decks
16%synergy
Vault of the Archangel
19%inclusion76 decks403 decks
7%synergy
Eiganjo, Seat of the Empire
16%inclusion66 decks403 decks
9%synergy
Midgar, City of Mako
15%inclusion62 decks403 decks
12%synergy
Abandoned Air Temple
14%inclusion49 decks349 decks
9%synergy
Urza's Saga
12%inclusion48 decks403 decks
5%synergy
Command Beacon
11%inclusion44 decks403 decks
6%synergy
Nesting Grounds
10%inclusion42 decks403 decks
8%synergy
Spymaster's Vault
9.4%inclusion38 decks403 decks
7%synergy
Westvale Abbey
8.9%inclusion36 decks403 decks
7%synergy
Nykthos, Shrine to Nyx
7.2%inclusion29 decks403 decks
2%synergy
Mana Artifacts
Sol Ring
94%inclusion377 decks403 decks
10%synergy
Arcane Signet
91%inclusion368 decks403 decks
19%synergy
Talisman of Hierarchy
73%inclusion293 decks403 decks
46%synergy
Orzhov Signet
58%inclusion232 decks403 decks
34%synergy
Fellwar Stone
31%inclusion124 decks403 decks
10%synergy
Rakdos Signet
30%inclusion3 decks10 decks
5%synergy
The Soul Stone
19%inclusion77 decks403 decks
15%synergy
Thought Vessel
19%inclusion76 decks403 decks
1%synergy
Lotus Petal
14%inclusion57 decks403 decks
7%synergy
Mind Stone
14%inclusion56 decks403 decks
-1%synergy
Mana Vault
9.2%inclusion37 decks403 decks
3%synergy
Mox Diamond
7.2%inclusion29 decks403 decks
3%synergy
Crowded Crypt
5.2%inclusion21 decks403 decks
4%synergy
Lands
Breeding Pool
100%inclusion4 decks4 decks
58%synergy
Command Tower
91%inclusion367 decks403 decks
17%synergy
Indatha Triome
86%inclusion6 decks7 decks
58%synergy
Temple Garden
86%inclusion6 decks7 decks
47%synergy
Hallowed Fountain
86%inclusion6 decks7 decks
46%synergy
Overgrown Tomb
86%inclusion6 decks7 decks
45%synergy
Watery Grave
86%inclusion6 decks7 decks
44%synergy
Godless Shrine
86%inclusion345 decks403 decks
44%synergy
Zagoth Triome
75%inclusion3 decks4 decks
47%synergy
Spara's Headquarters
75%inclusion3 decks4 decks
47%synergy
Jetmir's Garden
75%inclusion3 decks4 decks
46%synergy
Isolated Chapel
75%inclusion301 decks403 decks
41%synergy
Vault of Champions
68%inclusion273 decks403 decks
44%synergy
Caves of Koilos
67%inclusion271 decks403 decks
38%synergy
Marsh Flats
63%inclusion252 decks403 decks
52%synergy
Shattered Sanctum
63%inclusion252 decks403 decks
48%synergy
Bleachbone Verge
57%inclusion231 decks403 decks
49%synergy
Fetid Heath
56%inclusion226 decks403 decks
43%synergy
Tainted Field
54%inclusion218 decks403 decks
41%synergy
Savai Triome
50%inclusion5 decks10 decks
26%synergy
Sacred Foundry
50%inclusion5 decks10 decks
13%synergy
Blood Crypt
50%inclusion5 decks10 decks
12%synergy
Shadowy Backstreet
44%inclusion178 decks403 decks
34%synergy
Brightclimb Pathway
43%inclusion175 decks403 decks
35%synergy
Raffine's Tower
43%inclusion3 decks7 decks
18%synergy
Sunpetal Grove
43%inclusion3 decks7 decks
15%synergy
Woodland Cemetery
43%inclusion3 decks7 decks
11%synergy
Shineshadow Snarl
34%inclusion138 decks403 decks
22%synergy
Badlands
30%inclusion3 decks10 decks
17%synergy
Luxury Suite
30%inclusion3 decks10 decks
6%synergy
Dragonskull Summit
30%inclusion3 decks10 decks
-4%synergy
Clifftop Retreat
30%inclusion3 decks10 decks
-5%synergy
Exotic Orchard
30%inclusion120 decks403 decks
-7%synergy
Silent Clearing
27%inclusion109 decks403 decks
23%synergy
Temple of Silence
21%inclusion85 decks403 decks
4%synergy
Scrubland
21%inclusion84 decks403 decks
7%synergy
Concealed Courtyard
19%inclusion78 decks403 decks
13%synergy
Orzhov Basilica
19%inclusion76 decks403 decks
4%synergy
Fabled Passage
16%inclusion66 decks403 decks
7%synergy
Desolate Mire
16%inclusion64 decks403 decks
10%synergy
Polluted Delta
15%inclusion61 decks403 decks
3%synergy
Flooded Strand
15%inclusion60 decks403 decks
3%synergy
Arid Mesa
13%inclusion53 decks403 decks
3%synergy
Bloodstained Mire
13%inclusion52 decks403 decks
2%synergy
Verdant Catacombs
13%inclusion51 decks403 decks
2%synergy
Windswept Heath
12%inclusion48 decks403 decks
1%synergy
Prismatic Vista
12%inclusion47 decks403 decks
7%synergy
Reflecting Pool
10%inclusion40 decks403 decks
5%synergy
Mana Confluence
10%inclusion39 decks403 decks
3%synergy
City of Brass
8.4%inclusion34 decks403 decks
1%synergy