Eirdu, Carrier of Dawn
Altar of Dementia
Selfless Police Captain

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Eirdu as Isilu, Carrier of Twilight on the battlefield and Selfless Police Captain without a -1/-1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Selfless Police Captain.
2
When Selfless Police Captain dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
3
Resolve the Altar of Dementia ability.
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite death triggers
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Ashnod's Altar
95%inclusion36 decks38 decks
77%synergy
Viscera Seer
89%inclusion34 decks38 decks
70%synergy
Phyrexian Altar
79%inclusion30 decks38 decks
68%synergy
Carrion Feeder
74%inclusion28 decks38 decks
65%synergy
Scholar of New Horizons
58%inclusion22 decks38 decks
55%synergy
Zulaport Cutthroat
76%inclusion29 decks38 decks
55%synergy
Zack Fair
58%inclusion22 decks38 decks
54%synergy
Cruel Celebrant
74%inclusion28 decks38 decks
49%synergy
Blasting Station
50%inclusion19 decks38 decks
49%synergy
Geralf's Messenger
47%inclusion18 decks38 decks
47%synergy
Top Cards
Elas il-Kor, Sadistic Pilgrim
76%inclusion29 decks38 decks
43%synergy
Blood Artist
71%inclusion27 decks38 decks
41%synergy
Swords to Plowshares
68%inclusion26 decks38 decks
5%synergy
Dark Ritual
66%inclusion25 decks38 decks
41%synergy
Bastion of Remembrance
55%inclusion21 decks38 decks
38%synergy
Path to Exile
55%inclusion21 decks38 decks
6%synergy
Warren Soultrader
53%inclusion20 decks38 decks
43%synergy
Pitiless Plunderer
53%inclusion20 decks38 decks
36%synergy
Umbral Collar Zealot
50%inclusion19 decks38 decks
42%synergy
Butcher Ghoul
47%inclusion18 decks38 decks
47%synergy
Game Changers
Demonic Tutor
47%inclusion18 decks38 decks
32%synergy
Ancient Tomb
34%inclusion13 decks38 decks
28%synergy
Smothering Tithe
32%inclusion12 decks38 decks
10%synergy
Vampiric Tutor
29%inclusion11 decks38 decks
18%synergy
Enlightened Tutor
26%inclusion10 decks38 decks
16%synergy
Chrome Mox
24%inclusion9 decks38 decks
21%synergy
Mox Diamond
18%inclusion7 decks38 decks
17%synergy
Mana Vault
18%inclusion7 decks38 decks
16%synergy
Imperial Seal
18%inclusion7 decks38 decks
16%synergy
The One Ring
16%inclusion6 decks38 decks
10%synergy
Creatures
Vengeful Bloodwitch
47%inclusion18 decks38 decks
42%synergy
Marionette Apprentice
47%inclusion18 decks38 decks
38%synergy
Mikaeus, the Unhallowed
45%inclusion17 decks38 decks
43%synergy
Corpse Knight
45%inclusion17 decks38 decks
33%synergy
Dockworker Drone
42%inclusion16 decks38 decks
42%synergy
Sephiroth, Fabled SOLDIER
42%inclusion16 decks38 decks
35%synergy
The Duke, Rebel Sentry
40%inclusion10 decks25 decks
39%synergy
Grim Haruspex
39%inclusion15 decks38 decks
31%synergy
Bartolomé del Presidio
39%inclusion15 decks38 decks
24%synergy
Bloodcrazed Paladin
37%inclusion14 decks38 decks
37%synergy
Woe Strider
34%inclusion13 decks38 decks
30%synergy
Yawgmoth, Thran Physician
34%inclusion13 decks38 decks
28%synergy
Esper Sentinel
34%inclusion13 decks38 decks
16%synergy
Star Pupil
32%inclusion12 decks38 decks
31%synergy
Grand Abolisher
32%inclusion12 decks38 decks
23%synergy
Lotho, Corrupt Shirriff
29%inclusion11 decks38 decks
9%synergy
Monoskelion
26%inclusion10 decks38 decks
26%synergy
Clockwork Beetle
26%inclusion10 decks38 decks
26%synergy
Iron Apprentice
26%inclusion10 decks38 decks
26%synergy
Midnight Reaper
26%inclusion10 decks38 decks
20%synergy
Syr Konrad, the Grim
26%inclusion10 decks38 decks
18%synergy
Gray Merchant of Asphodel
26%inclusion10 decks38 decks
16%synergy
Solemn Simulacrum
26%inclusion10 decks38 decks
12%synergy
Phantom Nomad
24%inclusion9 decks38 decks
24%synergy
Voice of Victory
24%inclusion9 decks38 decks
18%synergy
Yahenni, Undying Partisan
24%inclusion9 decks38 decks
14%synergy
Witch Enchanter
24%inclusion9 decks38 decks
12%synergy
Morbid Opportunist
24%inclusion9 decks38 decks
11%synergy
Sheriff of Safe Passage
21%inclusion8 decks38 decks
21%synergy
Vizier of Remedies
21%inclusion8 decks38 decks
20%synergy
Agent Venom
21%inclusion8 decks38 decks
19%synergy
Cartel Aristocrat
18%inclusion7 decks38 decks
17%synergy
Luminous Broodmoth
18%inclusion7 decks38 decks
10%synergy
Sautekh Immortal
16%inclusion6 decks38 decks
16%synergy
Sightless Ghoul
16%inclusion6 decks38 decks
16%synergy
Arcbound Javelineer
16%inclusion6 decks38 decks
16%synergy
Triskelion
16%inclusion6 decks38 decks
15%synergy
Bloodflow Connoisseur
16%inclusion6 decks38 decks
15%synergy
Boss's Chauffeur
16%inclusion6 decks38 decks
15%synergy
Patrolling Peacemaker
16%inclusion6 decks38 decks
14%synergy
Susurian Voidborn
16%inclusion6 decks38 decks
14%synergy
Mother of Runes
16%inclusion6 decks38 decks
7%synergy
Welcoming Vampire
16%inclusion6 decks38 decks
1%synergy
Festercreep
13%inclusion5 decks38 decks
13%synergy
Blacksnag Buzzard
13%inclusion5 decks38 decks
13%synergy
Evernight Shade
13%inclusion5 decks38 decks
13%synergy
Oathsworn Knight
13%inclusion5 decks38 decks
13%synergy
Arcbound Prototype
13%inclusion5 decks38 decks
13%synergy
Shinewend
13%inclusion5 decks38 decks
13%synergy
Bone Devourer
13%inclusion5 decks38 decks
13%synergy
Instants
Deadly Dispute
39%inclusion15 decks38 decks
17%synergy
Anguished Unmaking
37%inclusion14 decks38 decks
-5%synergy
Corrupted Conviction
29%inclusion11 decks38 decks
18%synergy
Deadly Rollick
26%inclusion10 decks38 decks
14%synergy
Generous Gift
26%inclusion10 decks38 decks
4%synergy
Village Rites
26%inclusion10 decks38 decks
4%synergy
Silence
24%inclusion9 decks38 decks
20%synergy
Teferi's Protection
24%inclusion9 decks38 decks
9%synergy
Flare of Fortitude
21%inclusion8 decks38 decks
14%synergy
Culling the Weak
18%inclusion7 decks38 decks
14%synergy
Dawn's Truce
18%inclusion7 decks38 decks
11%synergy
Fell the Profane
18%inclusion7 decks38 decks
5%synergy
Cabal Ritual
16%inclusion6 decks38 decks
13%synergy
Flawless Maneuver
16%inclusion6 decks38 decks
7%synergy
Malakir Rebirth
16%inclusion6 decks38 decks
4%synergy
Surge of Salvation
13%inclusion5 decks38 decks
12%synergy
Snuff Out
13%inclusion5 decks38 decks
11%synergy
Flare of Malice
13%inclusion5 decks38 decks
10%synergy
Inkshield
13%inclusion5 decks38 decks
-8%synergy
Loran's Escape
11%inclusion4 decks38 decks
9%synergy
Ad Nauseam
7.9%inclusion3 decks38 decks
6%synergy
Get Lost
7.9%inclusion3 decks38 decks
5%synergy
Entomb
7.9%inclusion3 decks38 decks
2%synergy
Reprieve
7.9%inclusion3 decks38 decks
-0%synergy
Stroke of Midnight
7.9%inclusion3 decks38 decks
-5%synergy
Despark
7.9%inclusion3 decks38 decks
-22%synergy
Sorceries
Diabolic Intent
29%inclusion11 decks38 decks
19%synergy
Night's Whisper
29%inclusion11 decks38 decks
11%synergy
Reanimate
26%inclusion10 decks38 decks
10%synergy
Damn
26%inclusion10 decks38 decks
-6%synergy
Agadeem's Awakening
16%inclusion6 decks38 decks
11%synergy
Blasphemous Edict
16%inclusion6 decks38 decks
11%synergy
Toxic Deluge
16%inclusion6 decks38 decks
-1%synergy
Sign in Blood
16%inclusion6 decks38 decks
-2%synergy
Grim Tutor
13%inclusion5 decks38 decks
9%synergy
Sevinne's Reclamation
13%inclusion5 decks38 decks
4%synergy
Victimize
13%inclusion5 decks38 decks
-4%synergy
Diabolic Tutor
11%inclusion4 decks38 decks
5%synergy
Read the Bones
11%inclusion4 decks38 decks
1%synergy
Farewell
11%inclusion4 decks38 decks
-1%synergy
Worthy Cost
7.9%inclusion3 decks38 decks
7%synergy
Profane Tutor
7.9%inclusion3 decks38 decks
6%synergy
Austere Command
7.9%inclusion3 decks38 decks
-9%synergy
Utility Artifacts
Lightning Greaves
47%inclusion18 decks38 decks
28%synergy
Skullclamp
45%inclusion17 decks38 decks
18%synergy
Swiftfoot Boots
42%inclusion16 decks38 decks
17%synergy
Spawning Pit
24%inclusion9 decks38 decks
22%synergy
Wayfarer's Bauble
13%inclusion5 decks38 decks
1%synergy
Altar of the Brood
11%inclusion4 decks38 decks
9%synergy
Oketra's Monument
11%inclusion4 decks38 decks
5%synergy
Jet Medallion
11%inclusion4 decks38 decks
4%synergy
Wishclaw Talisman
7.9%inclusion3 decks38 decks
5%synergy
Mithril Coat
7.9%inclusion3 decks38 decks
5%synergy
The Ozolith
7.9%inclusion3 decks38 decks
4%synergy
Pearl Medallion
7.9%inclusion3 decks38 decks
1%synergy
Enchantments
The Meathook Massacre
47%inclusion18 decks38 decks
37%synergy
Solemnity
39%inclusion15 decks38 decks
37%synergy
Cathars' Crusade
39%inclusion15 decks38 decks
35%synergy
Black Market Connections
34%inclusion13 decks38 decks
12%synergy
Martyr's Cause
29%inclusion11 decks38 decks
28%synergy
Fanatical Devotion
29%inclusion11 decks38 decks
28%synergy
Thran Vigil
24%inclusion9 decks38 decks
23%synergy
Grave Pact
24%inclusion9 decks38 decks
15%synergy
Land Tax
24%inclusion9 decks38 decks
11%synergy
Blind Obedience
18%inclusion7 decks38 decks
2%synergy
Phyrexian Arena
16%inclusion6 decks38 decks
-12%synergy
Dictate of Erebos
13%inclusion5 decks38 decks
7%synergy
Funeral Room // Awakening Hall
11%inclusion4 decks38 decks
7%synergy
Necropotence
11%inclusion4 decks38 decks
5%synergy
Trouble in Pairs
7.9%inclusion3 decks38 decks
2%synergy
Planeswalkers
Liliana, Dreadhorde General
21%inclusion8 decks38 decks
15%synergy
Artifacts
Sol Ring
95%inclusion36 decks38 decks
11%synergy
Arcane Signet
84%inclusion32 decks38 decks
4%synergy
Talisman of Hierarchy
66%inclusion25 decks38 decks
13%synergy
Lightning Greaves
47%inclusion18 decks38 decks
28%synergy
Skullclamp
45%inclusion17 decks38 decks
18%synergy
Swiftfoot Boots
42%inclusion16 decks38 decks
17%synergy
Orzhov Signet
42%inclusion16 decks38 decks
-11%synergy
Fellwar Stone
34%inclusion13 decks38 decks
12%synergy
Thought Vessel
32%inclusion12 decks38 decks
18%synergy
Spawning Pit
24%inclusion9 decks38 decks
22%synergy
Lotus Petal
21%inclusion8 decks38 decks
18%synergy
Mind Stone
21%inclusion8 decks38 decks
-1%synergy
The Soul Stone
18%inclusion7 decks38 decks
13%synergy
Wayfarer's Bauble
13%inclusion5 decks38 decks
1%synergy
Altar of the Brood
11%inclusion4 decks38 decks
9%synergy
Oketra's Monument
11%inclusion4 decks38 decks
5%synergy
Jet Medallion
11%inclusion4 decks38 decks
4%synergy
Grim Monolith
7.9%inclusion3 decks38 decks
7%synergy
Prismatic Lens
7.9%inclusion3 decks38 decks
7%synergy
Mox Opal
7.9%inclusion3 decks38 decks
6%synergy
Wishclaw Talisman
7.9%inclusion3 decks38 decks
5%synergy
Mithril Coat
7.9%inclusion3 decks38 decks
5%synergy
Mox Amber
7.9%inclusion3 decks38 decks
5%synergy
The Ozolith
7.9%inclusion3 decks38 decks
4%synergy
Pearl Medallion
7.9%inclusion3 decks38 decks
1%synergy
Commander's Sphere
7.9%inclusion3 decks38 decks
-6%synergy
Utility Lands
Phyrexian Tower
53%inclusion20 decks38 decks
36%synergy
Reliquary Tower
32%inclusion12 decks38 decks
9%synergy
Bojuka Bog
26%inclusion10 decks38 decks
-18%synergy
Eiganjo, Seat of the Empire
21%inclusion8 decks38 decks
12%synergy
Urborg, Tomb of Yawgmoth
21%inclusion8 decks38 decks
0%synergy
High Market
13%inclusion5 decks38 decks
2%synergy
Command Beacon
11%inclusion4 decks38 decks
7%synergy
Takenuma, Abandoned Mire
11%inclusion4 decks38 decks
-1%synergy
City of Traitors
7.9%inclusion3 decks38 decks
7%synergy
Multiversal Passage
7.9%inclusion3 decks38 decks
7%synergy
Nykthos, Shrine to Nyx
7.9%inclusion3 decks38 decks
4%synergy
Susur Secundi, Void Altar
7.9%inclusion3 decks38 decks
3%synergy
Cabal Coffers
7.9%inclusion3 decks38 decks
-3%synergy
Mana Artifacts
Sol Ring
95%inclusion36 decks38 decks
11%synergy
Arcane Signet
84%inclusion32 decks38 decks
4%synergy
Talisman of Hierarchy
66%inclusion25 decks38 decks
13%synergy
Orzhov Signet
42%inclusion16 decks38 decks
-11%synergy
Fellwar Stone
34%inclusion13 decks38 decks
12%synergy
Thought Vessel
32%inclusion12 decks38 decks
18%synergy
Lotus Petal
21%inclusion8 decks38 decks
18%synergy
Mind Stone
21%inclusion8 decks38 decks
-1%synergy
The Soul Stone
18%inclusion7 decks38 decks
13%synergy
Grim Monolith
7.9%inclusion3 decks38 decks
7%synergy
Prismatic Lens
7.9%inclusion3 decks38 decks
7%synergy
Mox Opal
7.9%inclusion3 decks38 decks
6%synergy
Mox Amber
7.9%inclusion3 decks38 decks
5%synergy
Commander's Sphere
7.9%inclusion3 decks38 decks
-6%synergy
Lands
Godless Shrine
84%inclusion32 decks38 decks
33%synergy
Command Tower
79%inclusion30 decks38 decks
-7%synergy
Isolated Chapel
63%inclusion24 decks38 decks
-4%synergy
Caves of Koilos
61%inclusion23 decks38 decks
3%synergy
Marsh Flats
58%inclusion22 decks38 decks
28%synergy
Vault of Champions
58%inclusion22 decks38 decks
19%synergy
Bleachbone Verge
55%inclusion21 decks38 decks
31%synergy
Fetid Heath
50%inclusion19 decks38 decks
8%synergy
Shattered Sanctum
47%inclusion18 decks38 decks
9%synergy
Tainted Field
47%inclusion18 decks38 decks
-3%synergy
Shadowy Backstreet
45%inclusion17 decks38 decks
22%synergy
Brightclimb Pathway
39%inclusion15 decks38 decks
13%synergy
Silent Clearing
34%inclusion13 decks38 decks
19%synergy
Shineshadow Snarl
34%inclusion13 decks38 decks
-8%synergy
Scrubland
32%inclusion12 decks38 decks
20%synergy
Mana Confluence
29%inclusion11 decks38 decks
26%synergy
Exotic Orchard
29%inclusion11 decks38 decks
3%synergy
City of Brass
26%inclusion10 decks38 decks
23%synergy
Fabled Passage
26%inclusion10 decks38 decks
14%synergy
Concealed Courtyard
24%inclusion9 decks38 decks
3%synergy
Polluted Delta
21%inclusion8 decks38 decks
15%synergy
Desolate Mire
21%inclusion8 decks38 decks
3%synergy
Temple of Silence
21%inclusion8 decks38 decks
-18%synergy
Reflecting Pool
18%inclusion7 decks38 decks
15%synergy
Verdant Catacombs
18%inclusion7 decks38 decks
13%synergy
Arid Mesa
18%inclusion7 decks38 decks
12%synergy
Flooded Strand
18%inclusion7 decks38 decks
12%synergy
Bloodstained Mire
18%inclusion7 decks38 decks
12%synergy
Evolving Wilds
18%inclusion7 decks38 decks
-1%synergy
Windswept Heath
16%inclusion6 decks38 decks
10%synergy
Terramorphic Expanse
16%inclusion6 decks38 decks
1%synergy
Gemstone Caverns
13%inclusion5 decks38 decks
11%synergy
Cavern of Souls
11%inclusion4 decks38 decks
6%synergy
Prismatic Vista
11%inclusion4 decks38 decks
5%synergy
Orzhov Basilica
11%inclusion4 decks38 decks
-28%synergy
Sunlit Marsh
7.9%inclusion3 decks38 decks
-3%synergy