Eirdu, Carrier of Dawn
Phyrexian Altar
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 Phyrexian Altar 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
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite colored mana
Infinite death triggers
Infinite sacrifice triggers
Ashnod's Altar
88%inclusion37 decks42 decks
70%synergy
Altar of Dementia
71%inclusion30 decks42 decks
67%synergy
Carrion Feeder
74%inclusion31 decks42 decks
65%synergy
Viscera Seer
83%inclusion35 decks42 decks
64%synergy
Scholar of New Horizons
60%inclusion25 decks42 decks
57%synergy
Butcher Ghoul
55%inclusion23 decks42 decks
54%synergy
Zulaport Cutthroat
74%inclusion31 decks42 decks
52%synergy
Zack Fair
55%inclusion23 decks42 decks
51%synergy
Dockworker Drone
48%inclusion20 decks42 decks
47%synergy
Geralf's Messenger
48%inclusion20 decks42 decks
47%synergy
Top Cards
Elas il-Kor, Sadistic Pilgrim
69%inclusion29 decks42 decks
36%synergy
Blood Artist
67%inclusion28 decks42 decks
37%synergy
Swords to Plowshares
64%inclusion27 decks42 decks
1%synergy
Cruel Celebrant
62%inclusion26 decks42 decks
38%synergy
Bastion of Remembrance
55%inclusion23 decks42 decks
37%synergy
Dark Ritual
55%inclusion23 decks42 decks
29%synergy
Warren Soultrader
50%inclusion21 decks42 decks
41%synergy
Path to Exile
50%inclusion21 decks42 decks
1%synergy
Mikaeus, the Unhallowed
48%inclusion20 decks42 decks
46%synergy
Pitiless Plunderer
48%inclusion20 decks42 decks
31%synergy
Game Changers
Demonic Tutor
43%inclusion18 decks42 decks
28%synergy
Ancient Tomb
31%inclusion13 decks42 decks
25%synergy
Enlightened Tutor
24%inclusion10 decks42 decks
13%synergy
Vampiric Tutor
24%inclusion10 decks42 decks
13%synergy
Teferi's Protection
21%inclusion9 decks42 decks
7%synergy
Mana Vault
17%inclusion7 decks42 decks
15%synergy
Imperial Seal
17%inclusion7 decks42 decks
14%synergy
Chrome Mox
17%inclusion7 decks42 decks
14%synergy
Mox Diamond
14%inclusion6 decks42 decks
13%synergy
The One Ring
12%inclusion5 decks42 decks
6%synergy
Creatures
Marionette Apprentice
45%inclusion19 decks42 decks
36%synergy
Corpse Knight
45%inclusion19 decks42 decks
34%synergy
The Duke, Rebel Sentry
44%inclusion11 decks25 decks
43%synergy
Umbral Collar Zealot
43%inclusion18 decks42 decks
35%synergy
Vengeful Bloodwitch
40%inclusion17 decks42 decks
35%synergy
Sephiroth, Fabled SOLDIER
40%inclusion17 decks42 decks
34%synergy
Grim Haruspex
40%inclusion17 decks42 decks
32%synergy
Solemn Simulacrum
38%inclusion16 decks42 decks
23%synergy
Bloodcrazed Paladin
36%inclusion15 decks42 decks
35%synergy
Yawgmoth, Thran Physician
36%inclusion15 decks42 decks
29%synergy
Bartolomé del Presidio
36%inclusion15 decks42 decks
20%synergy
Woe Strider
33%inclusion14 decks42 decks
29%synergy
Midnight Reaper
31%inclusion13 decks42 decks
25%synergy
Gray Merchant of Asphodel
31%inclusion13 decks42 decks
20%synergy
Esper Sentinel
31%inclusion13 decks42 decks
13%synergy
Monoskelion
26%inclusion11 decks42 decks
26%synergy
Agent Venom
26%inclusion11 decks42 decks
24%synergy
Lotho, Corrupt Shirriff
26%inclusion11 decks42 decks
7%synergy
Clockwork Beetle
24%inclusion10 decks42 decks
24%synergy
Syr Konrad, the Grim
24%inclusion10 decks42 decks
16%synergy
Phantom Nomad
21%inclusion9 decks42 decks
21%synergy
Star Pupil
21%inclusion9 decks42 decks
21%synergy
Iron Apprentice
21%inclusion9 decks42 decks
21%synergy
Bone Devourer
21%inclusion9 decks42 decks
21%synergy
Grand Abolisher
21%inclusion9 decks42 decks
12%synergy
Morbid Opportunist
21%inclusion9 decks42 decks
9%synergy
Arcbound Javelineer
19%inclusion8 decks42 decks
19%synergy
Voice of Victory
19%inclusion8 decks42 decks
13%synergy
Luminous Broodmoth
19%inclusion8 decks42 decks
11%synergy
Witch Enchanter
19%inclusion8 decks42 decks
7%synergy
Sightless Ghoul
17%inclusion7 decks42 decks
17%synergy
Vizier of Remedies
17%inclusion7 decks42 decks
16%synergy
Patrolling Peacemaker
17%inclusion7 decks42 decks
15%synergy
Cartel Aristocrat
17%inclusion7 decks42 decks
15%synergy
Pawn of Ulamog
17%inclusion7 decks42 decks
10%synergy
Yahenni, Undying Partisan
17%inclusion7 decks42 decks
7%synergy
Rhys, the Evermore
16%inclusion3 decks19 decks
14%synergy
Blacksnag Buzzard
14%inclusion6 decks42 decks
14%synergy
Sheriff of Safe Passage
14%inclusion6 decks42 decks
14%synergy
Arcbound Prototype
14%inclusion6 decks42 decks
14%synergy
Triskelion
14%inclusion6 decks42 decks
14%synergy
Bloodflow Connoisseur
14%inclusion6 decks42 decks
14%synergy
Boss's Chauffeur
14%inclusion6 decks42 decks
13%synergy
Xenosquirrels
12%inclusion5 decks42 decks
12%synergy
Festercreep
12%inclusion5 decks42 decks
12%synergy
Evernight Shade
12%inclusion5 decks42 decks
12%synergy
Oathsworn Knight
12%inclusion5 decks42 decks
12%synergy
Arcbound Worker
12%inclusion5 decks42 decks
12%synergy
Shinewend
12%inclusion5 decks42 decks
12%synergy
Bitterbloom Bearer
12%inclusion5 decks42 decks
7%synergy
Instants
Deadly Dispute
45%inclusion19 decks42 decks
23%synergy
Anguished Unmaking
38%inclusion16 decks42 decks
-3%synergy
Village Rites
31%inclusion13 decks42 decks
9%synergy
Deadly Rollick
29%inclusion12 decks42 decks
16%synergy
Corrupted Conviction
26%inclusion11 decks42 decks
15%synergy
Fell the Profane
26%inclusion11 decks42 decks
13%synergy
Culling the Weak
21%inclusion9 decks42 decks
17%synergy
Generous Gift
21%inclusion9 decks42 decks
-1%synergy
Silence
19%inclusion8 decks42 decks
15%synergy
Malakir Rebirth
19%inclusion8 decks42 decks
7%synergy
Cabal Ritual
17%inclusion7 decks42 decks
14%synergy
Flare of Fortitude
17%inclusion7 decks42 decks
10%synergy
Dawn's Truce
17%inclusion7 decks42 decks
9%synergy
Inkshield
17%inclusion7 decks42 decks
-4%synergy
Snuff Out
14%inclusion6 decks42 decks
12%synergy
Flare of Malice
14%inclusion6 decks42 decks
12%synergy
Flawless Maneuver
14%inclusion6 decks42 decks
6%synergy
Surge of Salvation
12%inclusion5 decks42 decks
10%synergy
Loran's Escape
10%inclusion4 decks42 decks
8%synergy
Imp's Mischief
10%inclusion4 decks42 decks
5%synergy
Undying Evil
7.1%inclusion3 decks42 decks
7%synergy
Final Showdown
7.1%inclusion3 decks42 decks
5%synergy
Ad Nauseam
7.1%inclusion3 decks42 decks
5%synergy
Cauldron Haze
7.1%inclusion3 decks42 decks
5%synergy
Entomb
7.1%inclusion3 decks42 decks
2%synergy
Plumb the Forbidden
7.1%inclusion3 decks42 decks
1%synergy
Reprieve
7.1%inclusion3 decks42 decks
-1%synergy
Fracture
7.1%inclusion3 decks42 decks
-13%synergy
Sorceries
Diabolic Intent
33%inclusion14 decks42 decks
24%synergy
Night's Whisper
33%inclusion14 decks42 decks
15%synergy
Reanimate
29%inclusion12 decks42 decks
13%synergy
Toxic Deluge
26%inclusion11 decks42 decks
9%synergy
Damn
21%inclusion9 decks42 decks
-11%synergy
Blasphemous Edict
17%inclusion7 decks42 decks
12%synergy
Victimize
17%inclusion7 decks42 decks
-1%synergy
Agadeem's Awakening
14%inclusion6 decks42 decks
10%synergy
Sign in Blood
14%inclusion6 decks42 decks
-4%synergy
Diabolic Tutor
12%inclusion5 decks42 decks
6%synergy
Farewell
12%inclusion5 decks42 decks
0%synergy
Vindicate
10%inclusion4 decks42 decks
-2%synergy
Profane Tutor
7.1%inclusion3 decks42 decks
6%synergy
Grim Tutor
7.1%inclusion3 decks42 decks
3%synergy
Feed the Swarm
7.1%inclusion3 decks42 decks
-1%synergy
Read the Bones
7.1%inclusion3 decks42 decks
-2%synergy
Sevinne's Reclamation
7.1%inclusion3 decks42 decks
-2%synergy
Austere Command
7.1%inclusion3 decks42 decks
-9%synergy
Utility Artifacts
Skullclamp
48%inclusion20 decks42 decks
21%synergy
Blasting Station
45%inclusion19 decks42 decks
44%synergy
Lightning Greaves
38%inclusion16 decks42 decks
19%synergy
Swiftfoot Boots
31%inclusion13 decks42 decks
6%synergy
Spawning Pit
21%inclusion9 decks42 decks
20%synergy
Altar of the Brood
12%inclusion5 decks42 decks
11%synergy
Oketra's Monument
12%inclusion5 decks42 decks
7%synergy
Jet Medallion
12%inclusion5 decks42 decks
6%synergy
Wayfarer's Bauble
12%inclusion5 decks42 decks
-0%synergy
Mithril Coat
10%inclusion4 decks42 decks
7%synergy
The Ozolith
10%inclusion4 decks42 decks
6%synergy
Bolas's Citadel
10%inclusion4 decks42 decks
-4%synergy
Pearl Medallion
7.1%inclusion3 decks42 decks
0%synergy
Enchantments
The Meathook Massacre
43%inclusion18 decks42 decks
33%synergy
Cathars' Crusade
40%inclusion17 decks42 decks
36%synergy
Solemnity
31%inclusion13 decks42 decks
28%synergy
Black Market Connections
29%inclusion12 decks42 decks
7%synergy
Smothering Tithe
26%inclusion11 decks42 decks
5%synergy
Martyr's Cause
24%inclusion10 decks42 decks
23%synergy
Fanatical Devotion
24%inclusion10 decks42 decks
22%synergy
Grave Pact
21%inclusion9 decks42 decks
13%synergy
Land Tax
19%inclusion8 decks42 decks
7%synergy
Blind Obedience
19%inclusion8 decks42 decks
2%synergy
Phyrexian Arena
19%inclusion8 decks42 decks
-9%synergy
Grave Venerations
16%inclusion3 decks19 decks
14%synergy
Thran Vigil
14%inclusion6 decks42 decks
14%synergy
Dictate of Erebos
12%inclusion5 decks42 decks
6%synergy
Fallen Ideal
10%inclusion4 decks42 decks
8%synergy
Funeral Room // Awakening Hall
10%inclusion4 decks42 decks
6%synergy
Bitterblossom
10%inclusion4 decks42 decks
1%synergy
Virtue of Loyalty
7.1%inclusion3 decks42 decks
6%synergy
Field of Souls
7.1%inclusion3 decks42 decks
6%synergy
Sothera, the Supervoid
7.1%inclusion3 decks42 decks
5%synergy
Barrensteppe Siege
7.1%inclusion3 decks42 decks
4%synergy
Tocasia's Welcome
7.1%inclusion3 decks42 decks
2%synergy
Vampiric Rites
7.1%inclusion3 decks42 decks
0%synergy
Sanguine Bond
7.1%inclusion3 decks42 decks
-12%synergy
Planeswalkers
Liliana, Dreadhorde General
21%inclusion9 decks42 decks
15%synergy
Artifacts
Sol Ring
95%inclusion40 decks42 decks
11%synergy
Arcane Signet
83%inclusion35 decks42 decks
3%synergy
Talisman of Hierarchy
64%inclusion27 decks42 decks
11%synergy
Skullclamp
48%inclusion20 decks42 decks
21%synergy
Blasting Station
45%inclusion19 decks42 decks
44%synergy
Orzhov Signet
45%inclusion19 decks42 decks
-8%synergy
Lightning Greaves
38%inclusion16 decks42 decks
19%synergy
Fellwar Stone
31%inclusion13 decks42 decks
9%synergy
Swiftfoot Boots
31%inclusion13 decks42 decks
6%synergy
Spawning Pit
21%inclusion9 decks42 decks
20%synergy
The Soul Stone
21%inclusion9 decks42 decks
16%synergy
Thought Vessel
19%inclusion8 decks42 decks
5%synergy
Lotus Petal
17%inclusion7 decks42 decks
13%synergy
Mind Stone
17%inclusion7 decks42 decks
-6%synergy
Altar of the Brood
12%inclusion5 decks42 decks
11%synergy
Oketra's Monument
12%inclusion5 decks42 decks
7%synergy
Jet Medallion
12%inclusion5 decks42 decks
6%synergy
Wayfarer's Bauble
12%inclusion5 decks42 decks
-0%synergy
Mithril Coat
10%inclusion4 decks42 decks
7%synergy
The Ozolith
10%inclusion4 decks42 decks
6%synergy
Bolas's Citadel
10%inclusion4 decks42 decks
-4%synergy
Commander's Sphere
10%inclusion4 decks42 decks
-5%synergy
Mox Amber
7.1%inclusion3 decks42 decks
4%synergy
Pearl Medallion
7.1%inclusion3 decks42 decks
0%synergy
Utility Lands
Phyrexian Tower
50%inclusion21 decks42 decks
34%synergy
Urborg, Tomb of Yawgmoth
26%inclusion11 decks42 decks
6%synergy
Bojuka Bog
26%inclusion11 decks42 decks
-18%synergy
Abandoned Air Temple
24%inclusion6 decks25 decks
20%synergy
Reliquary Tower
21%inclusion9 decks42 decks
-2%synergy
Eiganjo, Seat of the Empire
19%inclusion8 decks42 decks
10%synergy
High Market
17%inclusion7 decks42 decks
6%synergy
Cabal Coffers
12%inclusion5 decks42 decks
1%synergy
Command Beacon
10%inclusion4 decks42 decks
6%synergy
Midgar, City of Mako
10%inclusion4 decks42 decks
4%synergy
Takenuma, Abandoned Mire
10%inclusion4 decks42 decks
-2%synergy
Multiversal Passage
7.1%inclusion3 decks42 decks
6%synergy
Barren Moor
7.1%inclusion3 decks42 decks
4%synergy
Nykthos, Shrine to Nyx
7.1%inclusion3 decks42 decks
3%synergy
Susur Secundi, Void Altar
7.1%inclusion3 decks42 decks
2%synergy
Mana Artifacts
Sol Ring
95%inclusion40 decks42 decks
11%synergy
Arcane Signet
83%inclusion35 decks42 decks
3%synergy
Talisman of Hierarchy
64%inclusion27 decks42 decks
11%synergy
Orzhov Signet
45%inclusion19 decks42 decks
-8%synergy
Fellwar Stone
31%inclusion13 decks42 decks
9%synergy
The Soul Stone
21%inclusion9 decks42 decks
16%synergy
Thought Vessel
19%inclusion8 decks42 decks
5%synergy
Lotus Petal
17%inclusion7 decks42 decks
13%synergy
Mind Stone
17%inclusion7 decks42 decks
-6%synergy
Commander's Sphere
10%inclusion4 decks42 decks
-5%synergy
Mox Amber
7.1%inclusion3 decks42 decks
4%synergy
Lands
Godless Shrine
81%inclusion34 decks42 decks
29%synergy
Command Tower
79%inclusion33 decks42 decks
-8%synergy
Isolated Chapel
67%inclusion28 decks42 decks
-1%synergy
Caves of Koilos
57%inclusion24 decks42 decks
-1%synergy
Marsh Flats
55%inclusion23 decks42 decks
25%synergy
Fetid Heath
52%inclusion22 decks42 decks
10%synergy
Bleachbone Verge
48%inclusion20 decks42 decks
24%synergy
Vault of Champions
48%inclusion20 decks42 decks
8%synergy
Tainted Field
48%inclusion20 decks42 decks
-2%synergy
Shattered Sanctum
43%inclusion18 decks42 decks
4%synergy
Shadowy Backstreet
40%inclusion17 decks42 decks
18%synergy
Brightclimb Pathway
38%inclusion16 decks42 decks
12%synergy
Scrubland
36%inclusion15 decks42 decks
24%synergy
Exotic Orchard
36%inclusion15 decks42 decks
10%synergy
Shineshadow Snarl
33%inclusion14 decks42 decks
-9%synergy
Silent Clearing
31%inclusion13 decks42 decks
16%synergy
Mana Confluence
26%inclusion11 decks42 decks
23%synergy
City of Brass
24%inclusion10 decks42 decks
20%synergy
Concealed Courtyard
24%inclusion10 decks42 decks
3%synergy
Fabled Passage
21%inclusion9 decks42 decks
9%synergy
Reflecting Pool
19%inclusion8 decks42 decks
15%synergy
Polluted Delta
19%inclusion8 decks42 decks
13%synergy
Bloodstained Mire
19%inclusion8 decks42 decks
13%synergy
Temple of Silence
19%inclusion8 decks42 decks
-20%synergy
Verdant Catacombs
17%inclusion7 decks42 decks
11%synergy
Windswept Heath
17%inclusion7 decks42 decks
11%synergy
Arid Mesa
17%inclusion7 decks42 decks
11%synergy
Flooded Strand
17%inclusion7 decks42 decks
11%synergy
Desolate Mire
17%inclusion7 decks42 decks
-2%synergy
Evolving Wilds
17%inclusion7 decks42 decks
-3%synergy
Terramorphic Expanse
14%inclusion6 decks42 decks
-0%synergy
Orzhov Basilica
12%inclusion5 decks42 decks
-27%synergy
Gemstone Caverns
10%inclusion4 decks42 decks
7%synergy
Cavern of Souls
10%inclusion4 decks42 decks
5%synergy
Prismatic Vista
10%inclusion4 decks42 decks
4%synergy
Scoured Barrens
10%inclusion4 decks42 decks
-13%synergy
Path of Ancestry
10%inclusion4 decks42 decks
-14%synergy
Insomnia, Crown City
7.1%inclusion3 decks42 decks
5%synergy
Ash Barrens
7.1%inclusion3 decks42 decks
4%synergy
Sunlit Marsh
7.1%inclusion3 decks42 decks
-4%synergy
Myriad Landscape
7.1%inclusion3 decks42 decks
-11%synergy