Eirdu, Carrier of Dawn
Mikaeus, the Unhallowed
Ashnod's Altar

   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 non-Human creature with base toughness 2 or greater.

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing another nontoken non-Human creature
2
When the creature dies, its undying ability triggers, returning the creature from your graveyard to the battlefield with a +1/+1 counter on it.
3
Activate Ashnod's Altar by sacrificing the creature with a +1/+1 counter on it.
4
When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Eirdu, Carrier of Dawn
35%inclusion199 decks563 decks
Hei Bai, Spirit of Balance
0.6%inclusion1 decks167 decks
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0.2%inclusion4 decks1.99K decks
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0.1%inclusion2 decks1.46K decks
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0.0%inclusion2 decks4.09K decks
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0.1%inclusion1 decks709 decks
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0.0%inclusion1 decks5.36K decks
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0.0%inclusion1 decks2.94K decks
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0.1%inclusion1 decks1.08K decks
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0.6%inclusion1 decks160 decks
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0.0%inclusion1 decks3.14K decks
New Cards
Bitterbloom Bearer
30%inclusion68 decks227 decks
29%synergy
Emptiness
22%inclusion51 decks227 decks
22%synergy
Formidable Speaker
13%inclusion1 decks8 decks
12%synergy
The Cabbage Merchant
13%inclusion1 decks8 decks
11%synergy
Redirect Lightning
11%inclusion1 decks9 decks
7%synergy
High Synergy Cards
Phyrexian Altar
76%inclusion173 decks227 decks
73%synergy
Viscera Seer
74%inclusion168 decks227 decks
66%synergy
Murderous Redcap
67%inclusion6 decks9 decks
65%synergy
Glen Elendra Archmage
67%inclusion4 decks6 decks
65%synergy
Elas il-Kor, Sadistic Pilgrim
73%inclusion165 decks227 decks
63%synergy
Melira, Sylvok Outcast
63%inclusion5 decks8 decks
62%synergy
Kitchen Finks
63%inclusion5 decks8 decks
62%synergy
Mistrise Village
67%inclusion4 decks6 decks
59%synergy
Luminous Broodmoth
60%inclusion137 decks227 decks
58%synergy
Pitiless Plunderer
66%inclusion149 decks227 decks
57%synergy
Top Cards
Swords to Plowshares
72%inclusion163 decks227 decks
10%synergy
Zulaport Cutthroat
66%inclusion149 decks227 decks
57%synergy
Blood Artist
65%inclusion147 decks227 decks
53%synergy
Warren Soultrader
60%inclusion137 decks227 decks
55%synergy
Cruel Celebrant
59%inclusion134 decks227 decks
51%synergy
Dark Ritual
58%inclusion131 decks227 decks
34%synergy
Carrion Feeder
57%inclusion129 decks227 decks
52%synergy
Skullclamp
56%inclusion127 decks227 decks
45%synergy
Goblin Bombardment
56%inclusion5 decks9 decks
50%synergy
Path to Exile
53%inclusion121 decks227 decks
6%synergy
Game Changers
Demonic Tutor
41%inclusion93 decks227 decks
21%synergy
Vampiric Tutor
26%inclusion59 decks227 decks
10%synergy
Teferi's Protection
23%inclusion53 decks227 decks
6%synergy
Enlightened Tutor
21%inclusion48 decks227 decks
6%synergy
Ancient Tomb
15%inclusion34 decks227 decks
5%synergy
Bolas's Citadel
14%inclusion32 decks227 decks
6%synergy
Imperial Seal
12%inclusion27 decks227 decks
6%synergy
Orcish Bowmasters
12%inclusion27 decks227 decks
3%synergy
Necropotence
10%inclusion22 decks227 decks
4%synergy
Mana Vault
8.8%inclusion20 decks227 decks
3%synergy
Creatures
Geralf's Messenger
52%inclusion118 decks227 decks
52%synergy
Spellskite
50%inclusion3 decks6 decks
47%synergy
Solemn Simulacrum
46%inclusion104 decks227 decks
33%synergy
Umbral Collar Zealot
44%inclusion101 decks227 decks
42%synergy
Sephiroth, Fabled SOLDIER
44%inclusion100 decks227 decks
42%synergy
Grim Haruspex
44%inclusion100 decks227 decks
41%synergy
Corpse Knight
44%inclusion100 decks227 decks
39%synergy
Marionette Apprentice
44%inclusion99 decks227 decks
39%synergy
Yawgmoth, Thran Physician
42%inclusion96 decks227 decks
39%synergy
Witch Enchanter
38%inclusion86 decks227 decks
31%synergy
Heartmender
38%inclusion3 decks8 decks
37%synergy
Woodfall Primus
38%inclusion3 decks8 decks
36%synergy
Gray Merchant of Asphodel
37%inclusion85 decks227 decks
29%synergy
Scholar of New Horizons
35%inclusion80 decks227 decks
34%synergy
Flayer of the Hatebound
33%inclusion3 decks9 decks
33%synergy
Lotho, Corrupt Shirriff
33%inclusion75 decks227 decks
20%synergy
Elenda, the Dusk Rose
33%inclusion74 decks227 decks
27%synergy
Esper Sentinel
32%inclusion73 decks227 decks
13%synergy
Woe Strider
32%inclusion72 decks227 decks
30%synergy
Morbid Opportunist
32%inclusion72 decks227 decks
25%synergy
Bartolomé del Presidio
31%inclusion70 decks227 decks
26%synergy
Butcher Ghoul
30%inclusion69 decks227 decks
30%synergy
Pawn of Ulamog
29%inclusion65 decks227 decks
27%synergy
Charismatic Conqueror
27%inclusion62 decks227 decks
24%synergy
Midnight Reaper
27%inclusion61 decks227 decks
24%synergy
Sun Titan
25%inclusion57 decks227 decks
17%synergy
Junji, the Midnight Sky
25%inclusion56 decks227 decks
22%synergy
Teysa Karlov
25%inclusion56 decks227 decks
20%synergy
Loran of the Third Path
23%inclusion52 decks227 decks
16%synergy
Braids, Arisen Nightmare
21%inclusion48 decks227 decks
14%synergy
Vizier of Remedies
21%inclusion47 decks227 decks
21%synergy
Accursed Marauder
19%inclusion42 decks227 decks
13%synergy
Enduring Innocence
18%inclusion40 decks227 decks
14%synergy
Syr Konrad, the Grim
18%inclusion40 decks227 decks
9%synergy
Boromir, Warden of the Tower
17%inclusion39 decks227 decks
13%synergy
Welcoming Vampire
17%inclusion38 decks227 decks
11%synergy
Solitude
16%inclusion36 decks227 decks
14%synergy
Selfless Spirit
16%inclusion36 decks227 decks
11%synergy
Voice of Victory
15%inclusion35 decks227 decks
9%synergy
Yahenni, Undying Partisan
15%inclusion34 decks227 decks
12%synergy
Zack Fair
15%inclusion33 decks227 decks
13%synergy
Agent Venom
14%inclusion32 decks227 decks
13%synergy
Moonshaker Cavalry
14%inclusion31 decks227 decks
11%synergy
Vengeful Bloodwitch
13%inclusion30 decks227 decks
11%synergy
Grand Abolisher
13%inclusion30 decks227 decks
4%synergy
Overlord of the Mistmoors
12%inclusion27 decks227 decks
11%synergy
Mondrak, Glory Dominus
12%inclusion27 decks227 decks
5%synergy
Ao, the Dawn Sky
11%inclusion26 decks227 decks
11%synergy
Drivnod, Carnage Dominus
11%inclusion26 decks227 decks
9%synergy
Spirited Companion
11%inclusion26 decks227 decks
8%synergy
Instants
Anguished Unmaking
51%inclusion116 decks227 decks
27%synergy
Deadly Dispute
44%inclusion101 decks227 decks
32%synergy
Assassin's Trophy
38%inclusion3 decks8 decks
7%synergy
Generous Gift
35%inclusion79 decks227 decks
12%synergy
Village Rites
34%inclusion78 decks227 decks
25%synergy
Fell the Profane
28%inclusion64 decks227 decks
19%synergy
Flare of Fortitude
25%inclusion57 decks227 decks
21%synergy
Inkshield
24%inclusion54 decks227 decks
17%synergy
Malakir Rebirth
22%inclusion51 decks227 decks
14%synergy
Deadly Rollick
21%inclusion48 decks227 decks
8%synergy
Corrupted Conviction
21%inclusion47 decks227 decks
16%synergy
Culling the Weak
19%inclusion44 decks227 decks
15%synergy
Despark
19%inclusion44 decks227 decks
6%synergy
Plumb the Forbidden
13%inclusion29 decks227 decks
10%synergy
Silence
13%inclusion29 decks227 decks
7%synergy
Stroke of Midnight
13%inclusion29 decks227 decks
2%synergy
Saw in Half
12%inclusion28 decks227 decks
8%synergy
Fracture
12%inclusion28 decks227 decks
7%synergy
Imp's Mischief
10%inclusion23 decks227 decks
6%synergy
Clever Concealment
10%inclusion23 decks227 decks
6%synergy
Reprieve
10%inclusion22 decks227 decks
5%synergy
Flawless Maneuver
9.3%inclusion21 decks227 decks
-1%synergy
Flare of Malice
8.4%inclusion19 decks227 decks
6%synergy
Cauldron Haze
7.9%inclusion18 decks227 decks
7%synergy
Entomb
7.9%inclusion18 decks227 decks
1%synergy
Afterlife Insurance
6.2%inclusion14 decks227 decks
5%synergy
Cabal Ritual
6.2%inclusion14 decks227 decks
1%synergy
Mortify
6.2%inclusion14 decks227 decks
-5%synergy
Dawn's Truce
5.7%inclusion13 decks227 decks
-2%synergy
Duty Beyond Death
5.3%inclusion12 decks227 decks
4%synergy
Nasty End
5.3%inclusion12 decks227 decks
3%synergy
Withering Torment
5.3%inclusion12 decks227 decks
-3%synergy
Sorceries
Three Visits
50%inclusion4 decks8 decks
26%synergy
Nature's Lore
50%inclusion4 decks8 decks
18%synergy
Farseek
50%inclusion4 decks8 decks
14%synergy
Diabolic Intent
41%inclusion92 decks227 decks
33%synergy
Victimize
41%inclusion92 decks227 decks
28%synergy
Damn
40%inclusion90 decks227 decks
24%synergy
Reanimate
38%inclusion87 decks227 decks
20%synergy
Toxic Deluge
27%inclusion62 decks227 decks
9%synergy
Blasphemous Edict
17%inclusion39 decks227 decks
11%synergy
Night's Whisper
15%inclusion33 decks227 decks
6%synergy
Austere Command
14%inclusion32 decks227 decks
2%synergy
Agadeem's Awakening
14%inclusion31 decks227 decks
11%synergy
Farewell
12%inclusion28 decks227 decks
-1%synergy
Sign in Blood
11%inclusion26 decks227 decks
2%synergy
Living Death
11%inclusion24 decks227 decks
5%synergy
Torment of Hailfire
8.8%inclusion20 decks227 decks
5%synergy
Wrath of God
8.8%inclusion20 decks227 decks
4%synergy
Exsanguinate
8.8%inclusion20 decks227 decks
2%synergy
Grim Tutor
7.9%inclusion18 decks227 decks
4%synergy
Sevinne's Reclamation
7.9%inclusion18 decks227 decks
1%synergy
Feed the Swarm
7.0%inclusion16 decks227 decks
-10%synergy
Damnation
6.6%inclusion15 decks227 decks
0%synergy
Morningtide's Light
6.2%inclusion14 decks227 decks
6%synergy
Rite of Oblivion
5.7%inclusion13 decks227 decks
3%synergy
Vindicate
5.7%inclusion13 decks227 decks
0%synergy
Insatiable Avarice
5.3%inclusion12 decks227 decks
2%synergy
Diabolic Tutor
5.3%inclusion12 decks227 decks
0%synergy
Utility Artifacts
Altar of Dementia
51%inclusion116 decks227 decks
49%synergy
The Great Henge
50%inclusion4 decks8 decks
41%synergy
Lightning Greaves
37%inclusion83 decks227 decks
12%synergy
Blasting Station
35%inclusion80 decks227 decks
35%synergy
Swiftfoot Boots
23%inclusion53 decks227 decks
-4%synergy
Oketra's Monument
20%inclusion45 decks227 decks
18%synergy
Jet Medallion
13%inclusion29 decks227 decks
9%synergy
Pearl Medallion
11%inclusion25 decks227 decks
9%synergy
The One Ring
11%inclusion25 decks227 decks
2%synergy
Spawning Pit
10%inclusion23 decks227 decks
10%synergy
Mithril Coat
6.2%inclusion14 decks227 decks
2%synergy
Cauldron of Souls
5.7%inclusion13 decks227 decks
5%synergy
Archaeomancer's Map
5.7%inclusion13 decks227 decks
2%synergy
Wayfarer's Bauble
5.3%inclusion12 decks227 decks
-3%synergy
Enchantments
Bastion of Remembrance
52%inclusion119 decks227 decks
46%synergy
Cathars' Crusade
52%inclusion117 decks227 decks
46%synergy
Solemnity
47%inclusion107 decks227 decks
46%synergy
Bitterblossom
35%inclusion80 decks227 decks
31%synergy
Black Market Connections
35%inclusion79 decks227 decks
23%synergy
Grave Pact
33%inclusion76 decks227 decks
29%synergy
Phyrexian Arena
31%inclusion70 decks227 decks
15%synergy
Thran Vigil
28%inclusion63 decks227 decks
27%synergy
The Meathook Massacre
28%inclusion63 decks227 decks
23%synergy
Smothering Tithe
25%inclusion56 decks227 decks
3%synergy
Sothera, the Supervoid
14%inclusion32 decks227 decks
13%synergy
Land Tax
13%inclusion29 decks227 decks
6%synergy
Dictate of Erebos
11%inclusion25 decks227 decks
8%synergy
Funeral Room // Awakening Hall
10%inclusion23 decks227 decks
8%synergy
Animate Dead
10%inclusion22 decks227 decks
1%synergy
Barrensteppe Siege
8.8%inclusion20 decks227 decks
7%synergy
Fanatical Devotion
7.9%inclusion18 decks227 decks
7%synergy
Martyr's Cause
6.6%inclusion15 decks227 decks
6%synergy
Anointed Procession
6.6%inclusion15 decks227 decks
-1%synergy
Virtue of Loyalty
6.2%inclusion14 decks227 decks
4%synergy
Black Market
6.2%inclusion14 decks227 decks
2%synergy
Felidar Retreat
6.2%inclusion14 decks227 decks
0%synergy
Skrelv's Hive
5.7%inclusion13 decks227 decks
4%synergy
Planeswalkers
Liliana, Dreadhorde General
22%inclusion50 decks227 decks
18%synergy
Elspeth, Storm Slayer
8.8%inclusion20 decks227 decks
4%synergy
Utility Lands
Phyrexian Tower
57%inclusion129 decks227 decks
48%synergy
Urborg, Tomb of Yawgmoth
42%inclusion95 decks227 decks
33%synergy
Bojuka Bog
39%inclusion89 decks227 decks
9%synergy
High Market
26%inclusion59 decks227 decks
23%synergy
Reliquary Tower
24%inclusion55 decks227 decks
-6%synergy
Takenuma, Abandoned Mire
23%inclusion52 decks227 decks
14%synergy
Cabal Coffers
21%inclusion48 decks227 decks
11%synergy
Susur Secundi, Void Altar
21%inclusion47 decks227 decks
18%synergy
Eiganjo, Seat of the Empire
18%inclusion40 decks227 decks
10%synergy
Vault of the Archangel
17%inclusion39 decks227 decks
5%synergy
Midgar, City of Mako
16%inclusion36 decks227 decks
12%synergy
Westvale Abbey
12%inclusion27 decks227 decks
10%synergy
Nykthos, Shrine to Nyx
11%inclusion26 decks227 decks
6%synergy
Command Beacon
9.3%inclusion21 decks227 decks
4%synergy
Spymaster's Vault
8.8%inclusion20 decks227 decks
6%synergy
Shizo, Death's Storehouse
8.8%inclusion20 decks227 decks
4%synergy
Urza's Saga
7.5%inclusion17 decks227 decks
1%synergy
Nesting Grounds
6.2%inclusion14 decks227 decks
4%synergy
Castle Locthwain
6.2%inclusion14 decks227 decks
2%synergy
Minas Tirith
5.3%inclusion12 decks227 decks
-2%synergy
Rogue's Passage
5.3%inclusion12 decks227 decks
-15%synergy
Mana Artifacts
Sol Ring
92%inclusion208 decks227 decks
8%synergy
Arcane Signet
85%inclusion192 decks227 decks
12%synergy
Talisman of Hierarchy
60%inclusion136 decks227 decks
34%synergy
Orzhov Signet
48%inclusion108 decks227 decks
23%synergy
Talisman of Conviction
33%inclusion3 decks9 decks
9%synergy
Talisman of Indulgence
33%inclusion3 decks9 decks
5%synergy
Fellwar Stone
26%inclusion60 decks227 decks
6%synergy
The Soul Stone
22%inclusion50 decks227 decks
18%synergy
Mind Stone
15%inclusion34 decks227 decks
0%synergy
Thought Vessel
15%inclusion34 decks227 decks
-3%synergy
Chrome Mox
8.4%inclusion19 decks227 decks
2%synergy
Lotus Petal
8.4%inclusion19 decks227 decks
1%synergy
Crowded Crypt
5.7%inclusion13 decks227 decks
4%synergy
Wand of the Worldsoul
5.3%inclusion12 decks227 decks
5%synergy
Lands
Raffine's Tower
100%inclusion6 decks6 decks
75%synergy
Ziatora's Proving Ground
100%inclusion5 decks5 decks
72%synergy
Indatha Triome
100%inclusion8 decks8 decks
72%synergy
Command Tower
85%inclusion193 decks227 decks
11%synergy
Zagoth Triome
83%inclusion5 decks6 decks
55%synergy
Godless Shrine
80%inclusion181 decks227 decks
39%synergy
Isolated Chapel
70%inclusion159 decks227 decks
37%synergy
Spara's Headquarters
67%inclusion4 decks6 decks
38%synergy
Temple Garden
63%inclusion5 decks8 decks
24%synergy
Overgrown Tomb
63%inclusion5 decks8 decks
22%synergy
Caves of Koilos
61%inclusion139 decks227 decks
32%synergy
Jetmir's Garden
60%inclusion3 decks5 decks
31%synergy
Vault of Champions
60%inclusion136 decks227 decks
36%synergy
Shattered Sanctum
59%inclusion133 decks227 decks
44%synergy
Fetid Heath
52%inclusion117 decks227 decks
39%synergy
Bleachbone Verge
51%inclusion116 decks227 decks
43%synergy
Marsh Flats
50%inclusion114 decks227 decks
40%synergy
Hallowed Fountain
50%inclusion3 decks6 decks
10%synergy
Watery Grave
50%inclusion3 decks6 decks
9%synergy
Breeding Pool
50%inclusion3 decks6 decks
9%synergy
Tainted Field
47%inclusion107 decks227 decks
34%synergy
Savai Triome
44%inclusion4 decks9 decks
20%synergy
Brightclimb Pathway
42%inclusion95 decks227 decks
33%synergy
Shadowy Backstreet
38%inclusion86 decks227 decks
28%synergy
Overgrown Farmland
38%inclusion3 decks8 decks
20%synergy
Bountiful Promenade
38%inclusion3 decks8 decks
15%synergy
Sunpetal Grove
38%inclusion3 decks8 decks
10%synergy
Luxury Suite
33%inclusion3 decks9 decks
9%synergy
Shineshadow Snarl
32%inclusion72 decks227 decks
19%synergy
Exotic Orchard
24%inclusion54 decks227 decks
-13%synergy
Fabled Passage
22%inclusion51 decks227 decks
13%synergy
Silent Clearing
22%inclusion50 decks227 decks
17%synergy
Orzhov Basilica
22%inclusion49 decks227 decks
7%synergy
Concealed Courtyard
21%inclusion47 decks227 decks
15%synergy
Scrubland
19%inclusion43 decks227 decks
5%synergy
Temple of Silence
19%inclusion42 decks227 decks
1%synergy
Desolate Mire
17%inclusion38 decks227 decks
11%synergy
Prismatic Vista
11%inclusion26 decks227 decks
7%synergy
Verdant Catacombs
11%inclusion24 decks227 decks
0%synergy
Windswept Heath
10%inclusion22 decks227 decks
-1%synergy
Flooded Strand
10%inclusion22 decks227 decks
-2%synergy
Evolving Wilds
10%inclusion22 decks227 decks
-11%synergy
Reflecting Pool
8.8%inclusion20 decks227 decks
4%synergy
Arid Mesa
8.8%inclusion20 decks227 decks
-1%synergy
Bloodstained Mire
8.8%inclusion20 decks227 decks
-2%synergy
Polluted Delta
8.8%inclusion20 decks227 decks
-3%synergy
Sunlit Marsh
7.5%inclusion17 decks227 decks
3%synergy
Terramorphic Expanse
7.5%inclusion17 decks227 decks
-8%synergy
Myriad Landscape
7.5%inclusion17 decks227 decks
-9%synergy
Plaza of Heroes
7.0%inclusion16 decks227 decks
4%synergy