Eirdu, Carrier of Dawn
Mikaeus, the Unhallowed
Yahenni, Undying Partisan

   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 Yahenni 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 Yahenni 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
Resolve the Yahenni abilities from step 1 and 3.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Eirdu, Carrier of Dawn
5.4%inclusion35 decks648 decks
Hei Bai, Spirit of Balance
0.5%inclusion1 decks196 decks
Top Commanders
Ratadrabik of Urborg
0.7%inclusion7 decks976 decks
Go-Shintai of Life's Origin
0.0%inclusion2 decks4.67K decks
Teysa Karlov
0.0%inclusion1 decks3.29K decks
Nethroi, Apex of Death
0.1%inclusion1 decks1.14K decks
Elas il-Kor, Sadistic Pilgrim
0.1%inclusion1 decks1.29K decks
New Cards
Bitterbloom Bearer
17%inclusion8 decks48 decks
16%synergy
Emptiness
15%inclusion7 decks48 decks
14%synergy
Koh, the Face Stealer
7.1%inclusion1 decks14 decks
6%synergy
Fire Nation Salvagers
7.1%inclusion1 decks14 decks
7%synergy
Abandoned Air Temple
7.1%inclusion1 decks14 decks
2%synergy
High Synergy Cards
Elas il-Kor, Sadistic Pilgrim
88%inclusion42 decks48 decks
78%synergy
Ashnod's Altar
81%inclusion39 decks48 decks
75%synergy
Phyrexian Altar
77%inclusion37 decks48 decks
74%synergy
Viscera Seer
75%inclusion36 decks48 decks
67%synergy
Zulaport Cutthroat
69%inclusion33 decks48 decks
60%synergy
Luminous Broodmoth
63%inclusion30 decks48 decks
60%synergy
Warren Soultrader
65%inclusion31 decks48 decks
59%synergy
Cruel Celebrant
67%inclusion32 decks48 decks
59%synergy
Blood Artist
69%inclusion33 decks48 decks
57%synergy
Altar of Dementia
58%inclusion28 decks48 decks
56%synergy
Top Cards
Swords to Plowshares
67%inclusion32 decks48 decks
5%synergy
Bastion of Remembrance
63%inclusion30 decks48 decks
56%synergy
Carrion Feeder
58%inclusion28 decks48 decks
54%synergy
Pitiless Plunderer
58%inclusion28 decks48 decks
50%synergy
Dark Ritual
58%inclusion28 decks48 decks
34%synergy
Yawgmoth, Thran Physician
56%inclusion27 decks48 decks
53%synergy
Path to Exile
56%inclusion27 decks48 decks
9%synergy
Bartolomé del Presidio
54%inclusion26 decks48 decks
50%synergy
Skullclamp
52%inclusion25 decks48 decks
41%synergy
Anguished Unmaking
52%inclusion25 decks48 decks
28%synergy
Game Changers
Demonic Tutor
31%inclusion15 decks48 decks
11%synergy
Teferi's Protection
27%inclusion13 decks48 decks
10%synergy
The One Ring
21%inclusion10 decks48 decks
12%synergy
Vampiric Tutor
21%inclusion10 decks48 decks
5%synergy
Necropotence
19%inclusion9 decks48 decks
13%synergy
Bolas's Citadel
19%inclusion9 decks48 decks
11%synergy
Enlightened Tutor
19%inclusion9 decks48 decks
3%synergy
Ancient Tomb
17%inclusion8 decks48 decks
7%synergy
Imperial Seal
13%inclusion6 decks48 decks
7%synergy
Glacial Chasm
6.3%inclusion3 decks48 decks
5%synergy
Creatures
Melira, Sylvok Outcast
100%inclusion3 decks3 decks
100%synergy
Grim Haruspex
46%inclusion22 decks48 decks
43%synergy
Sephiroth, Fabled SOLDIER
44%inclusion21 decks48 decks
41%synergy
Umbral Collar Zealot
44%inclusion21 decks48 decks
41%synergy
Marionette Apprentice
42%inclusion20 decks48 decks
37%synergy
Corpse Knight
42%inclusion20 decks48 decks
36%synergy
Geralf's Messenger
38%inclusion18 decks48 decks
37%synergy
Teysa Karlov
38%inclusion18 decks48 decks
33%synergy
Woe Strider
35%inclusion17 decks48 decks
34%synergy
Elenda, the Dusk Rose
35%inclusion17 decks48 decks
30%synergy
Solemn Simulacrum
35%inclusion17 decks48 decks
22%synergy
Witch Enchanter
33%inclusion16 decks48 decks
26%synergy
Junji, the Midnight Sky
31%inclusion15 decks48 decks
29%synergy
Midnight Reaper
31%inclusion15 decks48 decks
28%synergy
Gray Merchant of Asphodel
31%inclusion15 decks48 decks
23%synergy
Scholar of New Horizons
29%inclusion14 decks48 decks
28%synergy
Pawn of Ulamog
29%inclusion14 decks48 decks
27%synergy
Braids, Arisen Nightmare
29%inclusion14 decks48 decks
22%synergy
Lotho, Corrupt Shirriff
29%inclusion14 decks48 decks
16%synergy
Drivnod, Carnage Dominus
27%inclusion13 decks48 decks
25%synergy
Syr Konrad, the Grim
27%inclusion13 decks48 decks
19%synergy
Vengeful Bloodwitch
23%inclusion11 decks48 decks
21%synergy
Loran of the Third Path
23%inclusion11 decks48 decks
16%synergy
Esper Sentinel
23%inclusion11 decks48 decks
4%synergy
Ayara, First of Locthwain
21%inclusion10 decks48 decks
17%synergy
Morbid Opportunist
21%inclusion10 decks48 decks
14%synergy
Gravecrawler
19%inclusion9 decks48 decks
15%synergy
Boromir, Warden of the Tower
19%inclusion9 decks48 decks
15%synergy
Accursed Marauder
19%inclusion9 decks48 decks
13%synergy
Kambal, Profiteering Mayor
19%inclusion9 decks48 decks
13%synergy
Sun Titan
19%inclusion9 decks48 decks
10%synergy
Solitude
17%inclusion8 decks48 decks
15%synergy
Selfless Spirit
17%inclusion8 decks48 decks
12%synergy
Soul Warden
17%inclusion8 decks48 decks
11%synergy
Voice of Victory
17%inclusion8 decks48 decks
10%synergy
Grand Abolisher
17%inclusion8 decks48 decks
7%synergy
Butcher Ghoul
15%inclusion7 decks48 decks
14%synergy
Ao, the Dawn Sky
15%inclusion7 decks48 decks
14%synergy
Gandalf the White
15%inclusion7 decks48 decks
13%synergy
Zack Fair
15%inclusion7 decks48 decks
13%synergy
Syr Vondam, Sunstar Exemplar
15%inclusion7 decks48 decks
12%synergy
Charismatic Conqueror
15%inclusion7 decks48 decks
11%synergy
Welcoming Vampire
15%inclusion7 decks48 decks
9%synergy
Vizier of Remedies
13%inclusion6 decks48 decks
12%synergy
Illuminor Szeras
13%inclusion6 decks48 decks
12%synergy
Sifter of Skulls
13%inclusion6 decks48 decks
11%synergy
Kokusho, the Evening Star
13%inclusion6 decks48 decks
11%synergy
Teysa, Orzhov Scion
13%inclusion6 decks48 decks
11%synergy
Skrelv, Defector Mite
13%inclusion6 decks48 decks
9%synergy
Liesa, Forgotten Archangel
13%inclusion6 decks48 decks
9%synergy
Instants
Village Rites
38%inclusion18 decks48 decks
28%synergy
Deadly Dispute
38%inclusion18 decks48 decks
25%synergy
Despark
29%inclusion14 decks48 decks
15%synergy
Fell the Profane
27%inclusion13 decks48 decks
18%synergy
Generous Gift
27%inclusion13 decks48 decks
4%synergy
Flare of Fortitude
25%inclusion12 decks48 decks
21%synergy
Malakir Rebirth
25%inclusion12 decks48 decks
17%synergy
Saw in Half
23%inclusion11 decks48 decks
19%synergy
Corrupted Conviction
21%inclusion10 decks48 decks
16%synergy
Deadly Rollick
21%inclusion10 decks48 decks
8%synergy
Inkshield
19%inclusion9 decks48 decks
12%synergy
Nasty End
15%inclusion7 decks48 decks
13%synergy
Clever Concealment
13%inclusion6 decks48 decks
8%synergy
Reprieve
13%inclusion6 decks48 decks
8%synergy
Silence
13%inclusion6 decks48 decks
6%synergy
Dawn's Truce
13%inclusion6 decks48 decks
5%synergy
Flawless Maneuver
10%inclusion5 decks48 decks
0%synergy
Stroke of Midnight
10%inclusion5 decks48 decks
0%synergy
Sejiri Shelter
8.3%inclusion4 decks48 decks
5%synergy
Imp's Mischief
8.3%inclusion4 decks48 decks
5%synergy
Fracture
8.3%inclusion4 decks48 decks
3%synergy
Plumb the Forbidden
6.3%inclusion3 decks48 decks
4%synergy
Tragic Slip
6.3%inclusion3 decks48 decks
3%synergy
Culling the Weak
6.3%inclusion3 decks48 decks
2%synergy
Entomb
6.3%inclusion3 decks48 decks
-1%synergy
Withering Torment
6.3%inclusion3 decks48 decks
-2%synergy
Sorceries
Reanimate
35%inclusion17 decks48 decks
17%synergy
Victimize
31%inclusion15 decks48 decks
19%synergy
Damn
31%inclusion15 decks48 decks
16%synergy
Toxic Deluge
27%inclusion13 decks48 decks
9%synergy
Diabolic Intent
21%inclusion10 decks48 decks
13%synergy
Farewell
19%inclusion9 decks48 decks
6%synergy
Night's Whisper
17%inclusion8 decks48 decks
8%synergy
Austere Command
17%inclusion8 decks48 decks
4%synergy
Agadeem's Awakening
15%inclusion7 decks48 decks
11%synergy
Living Death
13%inclusion6 decks48 decks
7%synergy
Rite of Oblivion
10%inclusion5 decks48 decks
8%synergy
Insatiable Avarice
10%inclusion5 decks48 decks
8%synergy
Wrath of God
10%inclusion5 decks48 decks
5%synergy
Damnation
10%inclusion5 decks48 decks
4%synergy
Feed the Swarm
10%inclusion5 decks48 decks
-6%synergy
Dread Return
8.3%inclusion4 decks48 decks
3%synergy
Diabolic Tutor
8.3%inclusion4 decks48 decks
3%synergy
Read the Bones
8.3%inclusion4 decks48 decks
2%synergy
Sevinne's Reclamation
8.3%inclusion4 decks48 decks
1%synergy
Sign in Blood
8.3%inclusion4 decks48 decks
-1%synergy
Day of Black Sun
6.3%inclusion1 decks16 decks
5%synergy
Urza's Ruinous Blast
6.3%inclusion3 decks48 decks
4%synergy
Approach of the Second Sun
6.3%inclusion3 decks48 decks
3%synergy
Primevals' Glorious Rebirth
6.3%inclusion3 decks48 decks
3%synergy
Torment of Hailfire
6.3%inclusion3 decks48 decks
2%synergy
Utility Artifacts
The Great Henge
100%inclusion3 decks3 decks
91%synergy
Blasting Station
46%inclusion22 decks48 decks
45%synergy
Lightning Greaves
31%inclusion15 decks48 decks
6%synergy
Swiftfoot Boots
29%inclusion14 decks48 decks
2%synergy
Oketra's Monument
19%inclusion9 decks48 decks
17%synergy
Altar of the Brood
13%inclusion6 decks48 decks
11%synergy
Spawning Pit
10%inclusion5 decks48 decks
10%synergy
Jet Medallion
10%inclusion5 decks48 decks
7%synergy
Mithril Coat
10%inclusion5 decks48 decks
6%synergy
Pearl Medallion
8.3%inclusion4 decks48 decks
6%synergy
Archaeomancer's Map
6.3%inclusion3 decks48 decks
3%synergy
Enchantments
Solemnity
50%inclusion24 decks48 decks
49%synergy
Cathars' Crusade
44%inclusion21 decks48 decks
39%synergy
Black Market Connections
40%inclusion19 decks48 decks
28%synergy
The Meathook Massacre
38%inclusion18 decks48 decks
32%synergy
Grave Pact
35%inclusion17 decks48 decks
31%synergy
Phyrexian Arena
35%inclusion17 decks48 decks
20%synergy
Thran Vigil
33%inclusion16 decks48 decks
33%synergy
Bitterblossom
25%inclusion12 decks48 decks
21%synergy
Smothering Tithe
23%inclusion11 decks48 decks
1%synergy
Funeral Room // Awakening Hall
17%inclusion8 decks48 decks
15%synergy
Land Tax
15%inclusion7 decks48 decks
8%synergy
Sothera, the Supervoid
13%inclusion6 decks48 decks
12%synergy
Fanatical Devotion
10%inclusion5 decks48 decks
10%synergy
Dictate of Erebos
10%inclusion5 decks48 decks
7%synergy
Phyrexian Unlife
8.3%inclusion4 decks48 decks
8%synergy
Flowering of the White Tree
8.3%inclusion4 decks48 decks
4%synergy
Black Market
8.3%inclusion4 decks48 decks
4%synergy
Animate Dead
8.3%inclusion4 decks48 decks
-1%synergy
Obsessive Pursuit
7.1%inclusion1 decks14 decks
6%synergy
Martyr's Cause
6.3%inclusion3 decks48 decks
6%synergy
Agent of the Iron Throne
6.3%inclusion3 decks48 decks
5%synergy
Phyrexian Reclamation
6.3%inclusion3 decks48 decks
3%synergy
Blind Obedience
6.3%inclusion3 decks48 decks
0%synergy
Anointed Procession
6.3%inclusion3 decks48 decks
-1%synergy
Ghostly Prison
6.3%inclusion3 decks48 decks
-5%synergy
Planeswalkers
Liliana, Dreadhorde General
10%inclusion5 decks48 decks
7%synergy
Elspeth, Storm Slayer
10%inclusion5 decks48 decks
6%synergy
Utility Lands
Phyrexian Tower
56%inclusion27 decks48 decks
47%synergy
Urborg, Tomb of Yawgmoth
50%inclusion24 decks48 decks
41%synergy
Bojuka Bog
40%inclusion19 decks48 decks
10%synergy
High Market
29%inclusion14 decks48 decks
27%synergy
Cabal Coffers
27%inclusion13 decks48 decks
17%synergy
Susur Secundi, Void Altar
21%inclusion10 decks48 decks
18%synergy
Midgar, City of Mako
21%inclusion10 decks48 decks
17%synergy
Eiganjo, Seat of the Empire
21%inclusion10 decks48 decks
14%synergy
Reliquary Tower
21%inclusion10 decks48 decks
-9%synergy
Westvale Abbey
15%inclusion7 decks48 decks
12%synergy
Takenuma, Abandoned Mire
15%inclusion7 decks48 decks
6%synergy
Vault of the Archangel
15%inclusion7 decks48 decks
2%synergy
Shizo, Death's Storehouse
13%inclusion6 decks48 decks
8%synergy
Command Beacon
13%inclusion6 decks48 decks
8%synergy
Nykthos, Shrine to Nyx
13%inclusion6 decks48 decks
7%synergy
Castle Locthwain
10%inclusion5 decks48 decks
6%synergy
Monumental Henge
8.3%inclusion4 decks48 decks
6%synergy
Spymaster's Vault
8.3%inclusion4 decks48 decks
6%synergy
Minas Tirith
8.3%inclusion4 decks48 decks
2%synergy
Urza's Saga
8.3%inclusion4 decks48 decks
1%synergy
Realm of Koh
7.1%inclusion1 decks14 decks
6%synergy
Barad-dûr
6.3%inclusion3 decks48 decks
4%synergy
Mortuary Mire
6.3%inclusion3 decks48 decks
2%synergy
Mana Artifacts
Sol Ring
94%inclusion45 decks48 decks
10%synergy
Arcane Signet
83%inclusion40 decks48 decks
11%synergy
Talisman of Hierarchy
50%inclusion24 decks48 decks
24%synergy
Orzhov Signet
40%inclusion19 decks48 decks
15%synergy
The Soul Stone
19%inclusion9 decks48 decks
15%synergy
Thought Vessel
19%inclusion9 decks48 decks
1%synergy
Fellwar Stone
15%inclusion7 decks48 decks
-6%synergy
Relic of Legends
13%inclusion6 decks48 decks
10%synergy
Mana Vault
8.3%inclusion4 decks48 decks
2%synergy
Chrome Mox
8.3%inclusion4 decks48 decks
2%synergy
Lotus Petal
8.3%inclusion4 decks48 decks
1%synergy
Mind Stone
8.3%inclusion4 decks48 decks
-7%synergy
Lands
Sandsteppe Citadel
100%inclusion3 decks3 decks
74%synergy
Command Tower
90%inclusion43 decks48 decks
15%synergy
Godless Shrine
88%inclusion42 decks48 decks
47%synergy
Isolated Chapel
83%inclusion40 decks48 decks
50%synergy
Caves of Koilos
63%inclusion30 decks48 decks
33%synergy
Vault of Champions
60%inclusion29 decks48 decks
36%synergy
Fetid Heath
58%inclusion28 decks48 decks
45%synergy
Shattered Sanctum
56%inclusion27 decks48 decks
42%synergy
Bleachbone Verge
54%inclusion26 decks48 decks
46%synergy
Marsh Flats
52%inclusion25 decks48 decks
41%synergy
Tainted Field
50%inclusion24 decks48 decks
37%synergy
Shadowy Backstreet
40%inclusion19 decks48 decks
29%synergy
Brightclimb Pathway
38%inclusion18 decks48 decks
29%synergy
Shineshadow Snarl
38%inclusion18 decks48 decks
25%synergy
Concealed Courtyard
29%inclusion14 decks48 decks
23%synergy
Fabled Passage
25%inclusion12 decks48 decks
16%synergy
Temple of Silence
25%inclusion12 decks48 decks
7%synergy
Silent Clearing
23%inclusion11 decks48 decks
18%synergy
Exotic Orchard
21%inclusion10 decks48 decks
-16%synergy
Desolate Mire
19%inclusion9 decks48 decks
13%synergy
Orzhov Basilica
19%inclusion9 decks48 decks
4%synergy
Scrubland
17%inclusion8 decks48 decks
3%synergy
Reflecting Pool
15%inclusion7 decks48 decks
9%synergy
Lazotep Quarry
13%inclusion6 decks48 decks
12%synergy
Prismatic Vista
13%inclusion6 decks48 decks
8%synergy
Polluted Delta
13%inclusion6 decks48 decks
1%synergy
Arid Mesa
10%inclusion5 decks48 decks
0%synergy
Verdant Catacombs
10%inclusion5 decks48 decks
0%synergy
Flooded Strand
10%inclusion5 decks48 decks
-1%synergy
Windswept Heath
8.3%inclusion4 decks48 decks
-3%synergy
Bloodstained Mire
8.3%inclusion4 decks48 decks
-3%synergy
Terramorphic Expanse
8.3%inclusion4 decks48 decks
-7%synergy
Evolving Wilds
8.3%inclusion4 decks48 decks
-12%synergy
The Grey Havens
6.3%inclusion3 decks48 decks
5%synergy
Plaza of Heroes
6.3%inclusion3 decks48 decks
4%synergy
Gemstone Caverns
6.3%inclusion3 decks48 decks
1%synergy
Scoured Barrens
6.3%inclusion3 decks48 decks
-3%synergy