Eirdu, Carrier of Dawn
Ashnod's Altar
Zack Fair

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing Zack Fair.
2
When Zack Fair 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 colorless mana
Infinite death triggers
Infinite sacrifice triggers
Ratadrabik of Urborg
0.4%inclusion12 decks2.89K decks
Celes, Rune Knight
0.0%inclusion3 decks6.61K decks
Zahur, Glory's Past
0.5%inclusion3 decks553 decks
Felisa, Fang of Silverquill
0.2%inclusion2 decks1.30K decks
Athreos, Shroud-Veiled
0.1%inclusion1 decks1.07K decks
Ardbert, Warrior of Darkness
0.0%inclusion1 decks4.31K decks
Tayam, Luminous Enigma
0.0%inclusion1 decks4.45K decks
Terra, Herald of Hope
0.0%inclusion1 decks11.9K decks
Bartolomé del Presidio
0.1%inclusion1 decks894 decks
Cecil, Dark Knight
0.1%inclusion1 decks1.41K decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks2.95K decks
Elas il-Kor, Sadistic Pilgrim
0.0%inclusion1 decks3.97K decks
Silverquill, the Disputant
0.0%inclusion1 decks9.10K decks
New Cards
The Mind Stone
2.2%inclusion3 decks135 decks
1%synergy
Unstable Molecule Suit
1.6%inclusion1 decks61 decks
1%synergy
A.I.M. Synthoids
1.6%inclusion1 decks63 decks
1%synergy
Cloak and Dagger, Entwined
1.6%inclusion1 decks63 decks
1%synergy
Kingpin, Wilson Fisk
1.6%inclusion1 decks63 decks
1%synergy
High Synergy Cards
Viscera Seer
83%inclusion590 decks713 decks
75%synergy
Elas il-Kor, Sadistic Pilgrim
82%inclusion585 decks713 decks
73%synergy
Vizier of Remedies
67%inclusion480 decks713 decks
67%synergy
Cruel Celebrant
74%inclusion528 decks713 decks
67%synergy
Marionette Apprentice
70%inclusion501 decks713 decks
66%synergy
Zulaport Cutthroat
73%inclusion524 decks713 decks
65%synergy
Umbral Collar Zealot
67%inclusion476 decks713 decks
64%synergy
Blood Artist
75%inclusion535 decks713 decks
63%synergy
Geralf's Messenger
62%inclusion445 decks713 decks
62%synergy
Pitiless Plunderer
70%inclusion497 decks713 decks
61%synergy
Top Cards
Swords to Plowshares
78%inclusion553 decks713 decks
17%synergy
Dark Ritual
64%inclusion458 decks713 decks
39%synergy
Carrion Feeder
64%inclusion456 decks713 decks
60%synergy
Skullclamp
63%inclusion451 decks713 decks
52%synergy
Bastion of Remembrance
62%inclusion439 decks713 decks
55%synergy
Path to Exile
61%inclusion436 decks713 decks
14%synergy
Mikaeus, the Unhallowed
60%inclusion429 decks713 decks
58%synergy
Phyrexian Altar
59%inclusion424 decks713 decks
56%synergy
Warren Soultrader
59%inclusion420 decks713 decks
53%synergy
Luminous Broodmoth
58%inclusion416 decks713 decks
56%synergy
Game Changers
Demonic Tutor
28%inclusion202 decks713 decks
10%synergy
Smothering Tithe
22%inclusion155 decks713 decks
1%synergy
Vampiric Tutor
21%inclusion149 decks713 decks
7%synergy
Teferi's Protection
19%inclusion139 decks713 decks
4%synergy
Ancient Tomb
14%inclusion101 decks713 decks
5%synergy
The One Ring
11%inclusion79 decks713 decks
3%synergy
Orcish Bowmasters
11%inclusion78 decks713 decks
3%synergy
Necropotence
9.0%inclusion64 decks713 decks
4%synergy
Mana Vault
8.0%inclusion57 decks713 decks
2%synergy
Chrome Mox
7.6%inclusion54 decks713 decks
2%synergy
Creatures
Murderous Redcap
75%inclusion3 decks4 decks
73%synergy
Anger
75%inclusion3 decks4 decks
68%synergy
Butcher Ghoul
57%inclusion404 decks713 decks
56%synergy
Scholar of New Horizons
54%inclusion387 decks713 decks
53%synergy
Grim Haruspex
52%inclusion372 decks713 decks
49%synergy
Solemn Simulacrum
52%inclusion371 decks713 decks
40%synergy
Corpse Knight
50%inclusion355 decks713 decks
45%synergy
Bartolomé del Presidio
47%inclusion338 decks713 decks
43%synergy
Sephiroth, Fabled SOLDIER
47%inclusion334 decks713 decks
44%synergy
Morbid Opportunist
43%inclusion305 decks713 decks
35%synergy
Woe Strider
42%inclusion301 decks713 decks
40%synergy
Witch Enchanter
41%inclusion295 decks713 decks
34%synergy
Gray Merchant of Asphodel
41%inclusion292 decks713 decks
33%synergy
Yawgmoth, Thran Physician
38%inclusion272 decks713 decks
35%synergy
Vengeful Bloodwitch
37%inclusion261 decks713 decks
35%synergy
Midnight Reaper
36%inclusion260 decks713 decks
34%synergy
Elenda, the Dusk Rose
35%inclusion249 decks713 decks
30%synergy
Lotho, Corrupt Shirriff
32%inclusion231 decks713 decks
20%synergy
The Duke, Rebel Sentry
32%inclusion220 decks680 decks
32%synergy
Braids, Arisen Nightmare
32%inclusion226 decks713 decks
25%synergy
Rhys, the Evermore
32%inclusion201 decks635 decks
31%synergy
Esper Sentinel
30%inclusion217 decks713 decks
12%synergy
Sun Titan
29%inclusion208 decks713 decks
21%synergy
Teysa Karlov
27%inclusion195 decks713 decks
23%synergy
Junji, the Midnight Sky
27%inclusion190 decks713 decks
24%synergy
Accursed Marauder
27%inclusion189 decks713 decks
21%synergy
Voice of Victory
27%inclusion189 decks713 decks
20%synergy
Syr Konrad, the Grim
26%inclusion186 decks713 decks
18%synergy
Triskelion
25%inclusion175 decks713 decks
24%synergy
Pawn of Ulamog
23%inclusion165 decks713 decks
21%synergy
Emptiness
23%inclusion162 decks713 decks
22%synergy
Selfless Spirit
22%inclusion155 decks713 decks
17%synergy
Bitterbloom Bearer
22%inclusion154 decks713 decks
19%synergy
Welcoming Vampire
21%inclusion151 decks713 decks
15%synergy
Loran of the Third Path
20%inclusion141 decks713 decks
13%synergy
Grand Abolisher
19%inclusion135 decks713 decks
10%synergy
Enduring Innocence
18%inclusion125 decks713 decks
14%synergy
Yahenni, Undying Partisan
17%inclusion118 decks713 decks
14%synergy
Charismatic Conqueror
16%inclusion111 decks713 decks
12%synergy
Agent Venom
15%inclusion110 decks713 decks
15%synergy
Syr Vondam, Sunstar Exemplar
15%inclusion110 decks713 decks
14%synergy
Twilight Diviner
14%inclusion88 decks629 decks
12%synergy
Boromir, Warden of the Tower
13%inclusion93 decks713 decks
9%synergy
Spirited Companion
13%inclusion90 decks713 decks
9%synergy
Emeritus of Woe
12%inclusion22 decks183 decks
9%synergy
Boggart Trawler
11%inclusion79 decks713 decks
7%synergy
Priest of Forgotten Gods
11%inclusion77 decks713 decks
9%synergy
Shriekmaw
10%inclusion74 decks713 decks
8%synergy
Recruiter of the Guard
10%inclusion72 decks713 decks
7%synergy
Karmic Guide
10%inclusion71 decks713 decks
7%synergy
Instants
Deadly Dispute
55%inclusion395 decks713 decks
43%synergy
Village Rites
44%inclusion315 decks713 decks
35%synergy
Anguished Unmaking
44%inclusion315 decks713 decks
19%synergy
Flare of Fortitude
33%inclusion236 decks713 decks
29%synergy
Corrupted Conviction
28%inclusion201 decks713 decks
24%synergy
Generous Gift
27%inclusion189 decks713 decks
6%synergy
Despark
24%inclusion172 decks713 decks
11%synergy
Fell the Profane
23%inclusion166 decks713 decks
14%synergy
Deadly Rollick
23%inclusion162 decks713 decks
8%synergy
Inkshield
21%inclusion150 decks713 decks
13%synergy
Malakir Rebirth
21%inclusion150 decks713 decks
13%synergy
Culling the Weak
19%inclusion138 decks713 decks
15%synergy
Plumb the Forbidden
18%inclusion130 decks713 decks
16%synergy
Fracture
16%inclusion116 decks713 decks
11%synergy
Enlightened Tutor
15%inclusion105 decks713 decks
0%synergy
Stroke of Midnight
14%inclusion101 decks713 decks
4%synergy
Silence
14%inclusion99 decks713 decks
8%synergy
Erode
11%inclusion23 decks202 decks
7%synergy
Duty Beyond Death
11%inclusion77 decks713 decks
9%synergy
Mortify
11%inclusion75 decks713 decks
-0%synergy
Flawless Maneuver
10%inclusion71 decks713 decks
-1%synergy
Imp's Mischief
10%inclusion70 decks713 decks
6%synergy
Saw in Half
9.3%inclusion66 decks713 decks
5%synergy
Flare of Malice
9.1%inclusion65 decks713 decks
7%synergy
Reprieve
9.1%inclusion65 decks713 decks
5%synergy
Dawn's Truce
8.8%inclusion63 decks713 decks
2%synergy
Cabal Ritual
8.6%inclusion61 decks713 decks
3%synergy
Clever Concealment
7.9%inclusion56 decks713 decks
3%synergy
Entomb
6.7%inclusion48 decks713 decks
-0%synergy
Sejiri Shelter
5.5%inclusion39 decks713 decks
2%synergy
Sorceries
Ruinous Ultimatum
75%inclusion3 decks4 decks
57%synergy
Victimize
46%inclusion328 decks713 decks
33%synergy
Damn
45%inclusion322 decks713 decks
30%synergy
Reanimate
42%inclusion298 decks713 decks
22%synergy
Diabolic Intent
38%inclusion272 decks713 decks
30%synergy
Toxic Deluge
28%inclusion202 decks713 decks
10%synergy
Night's Whisper
19%inclusion139 decks713 decks
10%synergy
Blasphemous Edict
16%inclusion114 decks713 decks
11%synergy
Austere Command
16%inclusion113 decks713 decks
4%synergy
Sign in Blood
13%inclusion91 decks713 decks
4%synergy
Sevinne's Reclamation
11%inclusion80 decks713 decks
4%synergy
Agadeem's Awakening
11%inclusion76 decks713 decks
8%synergy
Living Death
9.0%inclusion64 decks713 decks
4%synergy
Grim Tutor
8.4%inclusion60 decks713 decks
5%synergy
Vindicate
8.3%inclusion59 decks713 decks
2%synergy
Feed the Swarm
8.3%inclusion59 decks713 decks
-7%synergy
Dread Return
7.7%inclusion55 decks713 decks
3%synergy
Rite of Oblivion
7.4%inclusion53 decks713 decks
5%synergy
Morningtide's Light
7.3%inclusion52 decks713 decks
7%synergy
Wrath of God
6.9%inclusion49 decks713 decks
2%synergy
Diabolic Tutor
6.6%inclusion47 decks713 decks
1%synergy
Beseech the Mirror
6.5%inclusion46 decks713 decks
3%synergy
Imperial Seal
6.5%inclusion46 decks713 decks
1%synergy
Farewell
5.8%inclusion41 decks713 decks
-6%synergy
Damnation
5.3%inclusion38 decks713 decks
-1%synergy
Exsanguinate
5.3%inclusion38 decks713 decks
-2%synergy
Utility Artifacts
Altar of Dementia
42%inclusion301 decks713 decks
40%synergy
Lightning Greaves
41%inclusion295 decks713 decks
17%synergy
Blasting Station
35%inclusion253 decks713 decks
35%synergy
Swiftfoot Boots
28%inclusion203 decks713 decks
2%synergy
Oketra's Monument
15%inclusion108 decks713 decks
14%synergy
Spawning Pit
9.3%inclusion66 decks713 decks
9%synergy
Bolas's Citadel
9.1%inclusion65 decks713 decks
1%synergy
Jet Medallion
8.4%inclusion60 decks713 decks
5%synergy
Pearl Medallion
8.1%inclusion58 decks713 decks
5%synergy
Wishclaw Talisman
6.5%inclusion46 decks713 decks
1%synergy
Wayfarer's Bauble
5.8%inclusion41 decks713 decks
-1%synergy
Enchantments
Goblin Bombardment
75%inclusion3 decks4 decks
69%synergy
Cathars' Crusade
56%inclusion401 decks713 decks
51%synergy
Solemnity
55%inclusion390 decks713 decks
54%synergy
The Meathook Massacre
35%inclusion250 decks713 decks
30%synergy
Thran Vigil
34%inclusion243 decks713 decks
34%synergy
Phyrexian Arena
29%inclusion205 decks713 decks
14%synergy
Black Market Connections
29%inclusion204 decks713 decks
16%synergy
Grave Pact
24%inclusion168 decks713 decks
19%synergy
Bitterblossom
17%inclusion118 decks713 decks
12%synergy
Funeral Room // Awakening Hall
15%inclusion108 decks713 decks
14%synergy
Land Tax
12%inclusion82 decks713 decks
5%synergy
Sothera, the Supervoid
11%inclusion80 decks713 decks
10%synergy
Animate Dead
10%inclusion71 decks713 decks
1%synergy
Dictate of Erebos
10%inclusion70 decks713 decks
7%synergy
Martyr's Cause
9.3%inclusion66 decks713 decks
9%synergy
Fanatical Devotion
8.1%inclusion58 decks713 decks
8%synergy
Barrensteppe Siege
8.1%inclusion58 decks713 decks
6%synergy
Grave Venerations
7.6%inclusion48 decks633 decks
6%synergy
Vampiric Rites
6.9%inclusion49 decks713 decks
5%synergy
Trouble in Pairs
6.9%inclusion49 decks713 decks
2%synergy
Felidar Retreat
5.9%inclusion42 decks713 decks
0%synergy
Skrelv's Hive
5.3%inclusion38 decks713 decks
4%synergy
Planeswalkers
Liliana, Dreadhorde General
15%inclusion109 decks713 decks
12%synergy
Elspeth, Storm Slayer
5.3%inclusion38 decks713 decks
1%synergy
Artifacts
Sol Ring
95%inclusion674 decks713 decks
11%synergy
Arcane Signet
90%inclusion645 decks713 decks
19%synergy
Talisman of Hierarchy
69%inclusion491 decks713 decks
42%synergy
Orzhov Signet
55%inclusion392 decks713 decks
33%synergy
Altar of Dementia
42%inclusion301 decks713 decks
40%synergy
Lightning Greaves
41%inclusion295 decks713 decks
17%synergy
Blasting Station
35%inclusion253 decks713 decks
35%synergy
Fellwar Stone
29%inclusion208 decks713 decks
9%synergy
Swiftfoot Boots
28%inclusion203 decks713 decks
2%synergy
Mind Stone
17%inclusion123 decks713 decks
3%synergy
Thought Vessel
16%inclusion114 decks713 decks
-1%synergy
The Soul Stone
16%inclusion112 decks713 decks
11%synergy
Oketra's Monument
15%inclusion108 decks713 decks
14%synergy
Lotus Petal
10%inclusion71 decks713 decks
3%synergy
Spawning Pit
9.3%inclusion66 decks713 decks
9%synergy
Bolas's Citadel
9.1%inclusion65 decks713 decks
1%synergy
Jet Medallion
8.4%inclusion60 decks713 decks
5%synergy
Pearl Medallion
8.1%inclusion58 decks713 decks
5%synergy
Wishclaw Talisman
6.5%inclusion46 decks713 decks
1%synergy
Crowded Crypt
6.0%inclusion43 decks713 decks
5%synergy
Wayfarer's Bauble
5.8%inclusion41 decks713 decks
-1%synergy
Utility Lands
Phyrexian Tower
47%inclusion337 decks713 decks
38%synergy
Bojuka Bog
44%inclusion317 decks713 decks
15%synergy
High Market
33%inclusion233 decks713 decks
30%synergy
Urborg, Tomb of Yawgmoth
27%inclusion190 decks713 decks
18%synergy
Reliquary Tower
25%inclusion175 decks713 decks
-5%synergy
Abandoned Air Temple
21%inclusion141 decks680 decks
16%synergy
Susur Secundi, Void Altar
20%inclusion140 decks713 decks
17%synergy
Takenuma, Abandoned Mire
19%inclusion133 decks713 decks
10%synergy
Vault of the Archangel
18%inclusion128 decks713 decks
6%synergy
Midgar, City of Mako
16%inclusion113 decks713 decks
12%synergy
Nesting Grounds
13%inclusion95 decks713 decks
11%synergy
Cabal Coffers
13%inclusion94 decks713 decks
4%synergy
Eiganjo, Seat of the Empire
12%inclusion87 decks713 decks
6%synergy
Westvale Abbey
11%inclusion77 decks713 decks
9%synergy
Command Beacon
10%inclusion74 decks713 decks
5%synergy
Urza's Saga
10%inclusion68 decks713 decks
3%synergy
Spymaster's Vault
9.3%inclusion66 decks713 decks
7%synergy
Nykthos, Shrine to Nyx
5.9%inclusion42 decks713 decks
1%synergy
Mana Artifacts
Sol Ring
95%inclusion674 decks713 decks
11%synergy
Arcane Signet
90%inclusion645 decks713 decks
19%synergy
Talisman of Hierarchy
69%inclusion491 decks713 decks
42%synergy
Orzhov Signet
55%inclusion392 decks713 decks
33%synergy
Fellwar Stone
29%inclusion208 decks713 decks
9%synergy
Mind Stone
17%inclusion123 decks713 decks
3%synergy
Thought Vessel
16%inclusion114 decks713 decks
-1%synergy
The Soul Stone
16%inclusion112 decks713 decks
11%synergy
Lotus Petal
10%inclusion71 decks713 decks
3%synergy
Crowded Crypt
6.0%inclusion43 decks713 decks
5%synergy
Lands
Command Tower
91%inclusion651 decks713 decks
17%synergy
Isolated Chapel
75%inclusion538 decks713 decks
41%synergy
Rugged Prairie
75%inclusion3 decks4 decks
59%synergy
Sacred Foundry
75%inclusion3 decks4 decks
38%synergy
Blood Crypt
75%inclusion3 decks4 decks
36%synergy
Godless Shrine
75%inclusion534 decks713 decks
33%synergy
Caves of Koilos
68%inclusion487 decks713 decks
39%synergy
Fetid Heath
58%inclusion414 decks713 decks
44%synergy
Shattered Sanctum
58%inclusion413 decks713 decks
41%synergy
Vault of Champions
54%inclusion388 decks713 decks
31%synergy
Tainted Field
52%inclusion368 decks713 decks
39%synergy
Bleachbone Verge
50%inclusion355 decks713 decks
41%synergy
Marsh Flats
45%inclusion321 decks713 decks
35%synergy
Shineshadow Snarl
40%inclusion288 decks713 decks
28%synergy
Brightclimb Pathway
40%inclusion287 decks713 decks
32%synergy
Shadowy Backstreet
37%inclusion267 decks713 decks
27%synergy
Exotic Orchard
32%inclusion230 decks713 decks
-4%synergy
Orzhov Basilica
25%inclusion181 decks713 decks
12%synergy
Temple of Silence
24%inclusion170 decks713 decks
7%synergy
Desolate Mire
23%inclusion162 decks713 decks
16%synergy
Silent Clearing
20%inclusion146 decks713 decks
16%synergy
Concealed Courtyard
19%inclusion139 decks713 decks
14%synergy
Scrubland
17%inclusion124 decks713 decks
4%synergy
Fabled Passage
14%inclusion98 decks713 decks
3%synergy
Flooded Strand
12%inclusion84 decks713 decks
0%synergy
Turbulent Moor
12%inclusion25 decks213 decks
6%synergy
Evolving Wilds
12%inclusion82 decks713 decks
-9%synergy
Polluted Delta
11%inclusion80 decks713 decks
-1%synergy
Bloodstained Mire
11%inclusion79 decks713 decks
-0%synergy
Eclipsed Steppe
11%inclusion23 decks213 decks
5%synergy
Myriad Landscape
10%inclusion72 decks713 decks
-5%synergy
Arid Mesa
9.0%inclusion64 decks713 decks
-1%synergy
Sunlit Marsh
8.7%inclusion62 decks713 decks
5%synergy
Prismatic Vista
8.7%inclusion62 decks713 decks
4%synergy
Verdant Catacombs
8.4%inclusion60 decks713 decks
-2%synergy
Windswept Heath
8.3%inclusion59 decks713 decks
-3%synergy
City of Brass
7.7%inclusion55 decks713 decks
-0%synergy
Mana Confluence
7.3%inclusion52 decks713 decks
0%synergy
Scoured Barrens
7.3%inclusion52 decks713 decks
-1%synergy
Reflecting Pool
7.2%inclusion51 decks713 decks
2%synergy
Terramorphic Expanse
7.0%inclusion50 decks713 decks
-8%synergy
Path of Ancestry
6.5%inclusion46 decks713 decks
-16%synergy
Gemstone Caverns
6.3%inclusion45 decks713 decks
1%synergy
Lazotep Quarry
5.0%inclusion36 decks713 decks
4%synergy
Snowfield Sinkhole
5.0%inclusion36 decks713 decks
3%synergy