Eirdu, Carrier of Dawn
Yahenni, Undying Partisan
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 Yahenni 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
Resolve the Yahenni ability.
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite death triggers
Infinite sacrifice triggers
Eirdu, Carrier of Dawn
5.2%inclusion206 decks3.99K decks
Ratadrabik of Urborg
0.4%inclusion8 decks2.12K decks
Ardbert, Warrior of Darkness
0.2%inclusion6 decks3.09K decks
Felisa, Fang of Silverquill
0.3%inclusion3 decks933 decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks2.22K decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.1%inclusion1 decks782 decks
New Cards
Mikey & Leo, Chaos & Order
100%inclusion2 decks2 decks
98%synergy
Continue?
4.1%inclusion4 decks97 decks
2%synergy
Bebop, Skull & Crossbones
3.1%inclusion3 decks97 decks
2%synergy
Foot Headquarters
2.1%inclusion2 decks94 decks
1%synergy
Karai, Future of the Foot
2.0%inclusion2 decks102 decks
0%synergy
High Synergy Cards
Elas il-Kor, Sadistic Pilgrim
84%inclusion189 decks225 decks
75%synergy
Viscera Seer
82%inclusion185 decks225 decks
74%synergy
Bartolomé del Presidio
74%inclusion166 decks225 decks
70%synergy
Cruel Celebrant
76%inclusion172 decks225 decks
69%synergy
Umbral Collar Zealot
71%inclusion159 decks225 decks
68%synergy
Bastion of Remembrance
70%inclusion157 decks225 decks
63%synergy
Blood Artist
72%inclusion162 decks225 decks
61%synergy
Zulaport Cutthroat
68%inclusion154 decks225 decks
60%synergy
Vizier of Remedies
59%inclusion133 decks225 decks
59%synergy
Scholar of New Horizons
59%inclusion133 decks225 decks
58%synergy
Top Cards
Swords to Plowshares
71%inclusion159 decks225 decks
10%synergy
Marionette Apprentice
62%inclusion140 decks225 decks
58%synergy
Deadly Dispute
60%inclusion136 decks225 decks
48%synergy
Pitiless Plunderer
60%inclusion135 decks225 decks
51%synergy
Woe Strider
60%inclusion134 decks225 decks
58%synergy
Path to Exile
59%inclusion132 decks225 decks
11%synergy
Carrion Feeder
54%inclusion122 decks225 decks
50%synergy
Butcher Ghoul
54%inclusion121 decks225 decks
53%synergy
Luminous Broodmoth
54%inclusion121 decks225 decks
51%synergy
Corpse Knight
54%inclusion121 decks225 decks
49%synergy
Game Changers
Demonic Tutor
10%inclusion23 decks225 decks
-9%synergy
Teferi's Protection
9.3%inclusion21 decks225 decks
-7%synergy
Smothering Tithe
7.6%inclusion17 decks225 decks
-13%synergy
Bolas's Citadel
7.1%inclusion16 decks225 decks
-1%synergy
Necropotence
5.8%inclusion13 decks225 decks
1%synergy
Farewell
5.3%inclusion12 decks225 decks
-7%synergy
Creatures
Geralf's Messenger
53%inclusion119 decks225 decks
53%synergy
Solemn Simulacrum
52%inclusion117 decks225 decks
40%synergy
Morbid Opportunist
52%inclusion116 decks225 decks
44%synergy
Vengeful Bloodwitch
49%inclusion111 decks225 decks
48%synergy
Grim Haruspex
46%inclusion103 decks225 decks
43%synergy
Gray Merchant of Asphodel
44%inclusion100 decks225 decks
36%synergy
Midnight Reaper
43%inclusion97 decks225 decks
40%synergy
Syr Konrad, the Grim
42%inclusion94 decks225 decks
34%synergy
The Duke, Rebel Sentry
41%inclusion87 decks214 decks
40%synergy
Elenda, the Dusk Rose
40%inclusion90 decks225 decks
35%synergy
Sun Titan
37%inclusion84 decks225 decks
29%synergy
Accursed Marauder
37%inclusion83 decks225 decks
32%synergy
Welcoming Vampire
33%inclusion74 decks225 decks
27%synergy
Junji, the Midnight Sky
32%inclusion72 decks225 decks
29%synergy
Rhys, the Evermore
32%inclusion65 decks205 decks
31%synergy
Syr Vondam, Sunstar Exemplar
32%inclusion71 decks225 decks
30%synergy
Mikaeus, the Unhallowed
31%inclusion70 decks225 decks
29%synergy
Teysa Karlov
30%inclusion68 decks225 decks
26%synergy
Selfless Spirit
29%inclusion66 decks225 decks
25%synergy
Warren Soultrader
28%inclusion63 decks225 decks
22%synergy
Braids, Arisen Nightmare
26%inclusion59 decks225 decks
19%synergy
Witch Enchanter
24%inclusion53 decks225 decks
16%synergy
Sephiroth, Fabled SOLDIER
22%inclusion49 decks225 decks
19%synergy
Spirited Companion
22%inclusion49 decks225 decks
18%synergy
Agent Venom
21%inclusion48 decks225 decks
21%synergy
Triskelion
21%inclusion47 decks225 decks
21%synergy
Teysa, Orzhov Scion
21%inclusion47 decks225 decks
19%synergy
Shriekmaw
20%inclusion46 decks225 decks
18%synergy
Yawgmoth, Thran Physician
20%inclusion46 decks225 decks
17%synergy
Bloodcrazed Paladin
20%inclusion44 decks225 decks
19%synergy
Wall of Omens
20%inclusion44 decks225 decks
16%synergy
Pawn of Ulamog
19%inclusion43 decks225 decks
17%synergy
Loran of the Third Path
19%inclusion42 decks225 decks
12%synergy
Lotho, Corrupt Shirriff
17%inclusion38 decks225 decks
4%synergy
Enduring Innocence
16%inclusion37 decks225 decks
12%synergy
Bone Devourer
16%inclusion35 decks225 decks
15%synergy
Twilight Diviner
15%inclusion31 decks203 decks
13%synergy
Dockworker Drone
14%inclusion31 decks225 decks
14%synergy
Emptiness
13%inclusion29 decks225 decks
12%synergy
Bloodflow Connoisseur
12%inclusion26 decks225 decks
11%synergy
Knight of the White Orchid
11%inclusion25 decks225 decks
6%synergy
Boromir, Warden of the Tower
11%inclusion24 decks225 decks
7%synergy
Boss's Chauffeur
10%inclusion23 decks225 decks
10%synergy
Helpful Hunter
10%inclusion23 decks225 decks
9%synergy
Shadrix Silverquill
10%inclusion23 decks225 decks
8%synergy
Susurian Voidborn
10%inclusion22 decks225 decks
9%synergy
Priest of Forgotten Gods
10%inclusion22 decks225 decks
8%synergy
Esper Sentinel
10%inclusion22 decks225 decks
-9%synergy
Iron Apprentice
9.3%inclusion21 decks225 decks
9%synergy
Voice of Victory
9.3%inclusion21 decks225 decks
3%synergy
Instants
Village Rites
50%inclusion113 decks225 decks
41%synergy
Dark Ritual
41%inclusion93 decks225 decks
17%synergy
Corrupted Conviction
40%inclusion89 decks225 decks
35%synergy
Despark
36%inclusion82 decks225 decks
23%synergy
Anguished Unmaking
34%inclusion77 decks225 decks
10%synergy
Plumb the Forbidden
28%inclusion64 decks225 decks
26%synergy
Generous Gift
27%inclusion60 decks225 decks
5%synergy
Stroke of Midnight
20%inclusion44 decks225 decks
9%synergy
Mortify
19%inclusion43 decks225 decks
8%synergy
Duty Beyond Death
19%inclusion42 decks225 decks
17%synergy
Fracture
19%inclusion42 decks225 decks
13%synergy
Flare of Fortitude
17%inclusion39 decks225 decks
13%synergy
Malakir Rebirth
13%inclusion29 decks225 decks
5%synergy
Fell the Profane
12%inclusion28 decks225 decks
4%synergy
Inkshield
11%inclusion25 decks225 decks
4%synergy
Deadly Rollick
10%inclusion22 decks225 decks
-4%synergy
Reprieve
8.4%inclusion19 decks225 decks
4%synergy
Flare of Malice
7.6%inclusion17 decks225 decks
5%synergy
Undying Evil
6.7%inclusion15 decks225 decks
6%synergy
Saw in Half
6.7%inclusion15 decks225 decks
2%synergy
Culling the Weak
5.8%inclusion13 decks225 decks
2%synergy
Sejiri Shelter
5.3%inclusion12 decks225 decks
2%synergy
Clever Concealment
5.3%inclusion12 decks225 decks
1%synergy
Sorceries
Victimize
44%inclusion100 decks225 decks
32%synergy
Damn
39%inclusion87 decks225 decks
24%synergy
Austere Command
31%inclusion70 decks225 decks
19%synergy
Night's Whisper
29%inclusion66 decks225 decks
20%synergy
Rite of Oblivion
21%inclusion47 decks225 decks
19%synergy
Reanimate
20%inclusion45 decks225 decks
1%synergy
Toxic Deluge
18%inclusion40 decks225 decks
0%synergy
Sign in Blood
16%inclusion37 decks225 decks
8%synergy
Dread Return
12%inclusion27 decks225 decks
7%synergy
Diabolic Intent
12%inclusion27 decks225 decks
4%synergy
Blasphemous Edict
11%inclusion24 decks225 decks
5%synergy
Sevinne's Reclamation
11%inclusion24 decks225 decks
4%synergy
Diabolic Tutor
10%inclusion22 decks225 decks
4%synergy
Feed the Swarm
8.9%inclusion20 decks225 decks
-7%synergy
Morningtide's Light
8.4%inclusion19 decks225 decks
8%synergy
Living Death
6.7%inclusion15 decks225 decks
1%synergy
Vindicate
6.7%inclusion15 decks225 decks
1%synergy
Read the Bones
5.8%inclusion13 decks225 decks
0%synergy
Eaten Alive
5.3%inclusion12 decks225 decks
4%synergy
Lively Dirge
5.3%inclusion12 decks225 decks
4%synergy
Agadeem's Awakening
5.3%inclusion12 decks225 decks
2%synergy
Vanquish the Horde
5.3%inclusion12 decks225 decks
2%synergy
Utility Artifacts
Skullclamp
48%inclusion108 decks225 decks
37%synergy
Ashnod's Altar
44%inclusion99 decks225 decks
38%synergy
Swiftfoot Boots
27%inclusion61 decks225 decks
0%synergy
Lightning Greaves
25%inclusion56 decks225 decks
0%synergy
Phyrexian Altar
24%inclusion54 decks225 decks
20%synergy
Altar of Dementia
19%inclusion43 decks225 decks
17%synergy
Blasting Station
17%inclusion39 decks225 decks
17%synergy
Wayfarer's Bauble
17%inclusion38 decks225 decks
10%synergy
Spawning Pit
14%inclusion32 decks225 decks
14%synergy
Oketra's Monument
10%inclusion22 decks225 decks
8%synergy
Enchantments
Cathars' Crusade
48%inclusion107 decks225 decks
42%synergy
Thran Vigil
40%inclusion89 decks225 decks
39%synergy
Phyrexian Arena
32%inclusion73 decks225 decks
17%synergy
Solemnity
24%inclusion54 decks225 decks
23%synergy
Barrensteppe Siege
21%inclusion47 decks225 decks
19%synergy
Vampiric Rites
17%inclusion39 decks225 decks
15%synergy
The Meathook Massacre
15%inclusion34 decks225 decks
10%synergy
Black Market Connections
15%inclusion33 decks225 decks
3%synergy
Fanatical Devotion
14%inclusion32 decks225 decks
14%synergy
Sothera, the Supervoid
12%inclusion26 decks225 decks
11%synergy
Funeral Room // Awakening Hall
11%inclusion25 decks225 decks
9%synergy
Martyr's Cause
11%inclusion24 decks225 decks
10%synergy
Grave Pact
11%inclusion24 decks225 decks
6%synergy
Dictate of Erebos
8.0%inclusion18 decks225 decks
5%synergy
Grave Venerations
7.8%inclusion16 decks205 decks
6%synergy
Bitterblossom
6.7%inclusion15 decks225 decks
2%synergy
Phyrexian Reclamation
5.8%inclusion13 decks225 decks
3%synergy
Felidar Retreat
5.8%inclusion13 decks225 decks
0%synergy
Blind Obedience
5.3%inclusion12 decks225 decks
-1%synergy
Land Tax
5.3%inclusion12 decks225 decks
-1%synergy
Planeswalkers
Liliana, Dreadhorde General
8.9%inclusion20 decks225 decks
5%synergy
Utility Lands
Bojuka Bog
45%inclusion102 decks225 decks
16%synergy
High Market
31%inclusion70 decks225 decks
29%synergy
Vault of the Archangel
27%inclusion60 decks225 decks
15%synergy
Phyrexian Tower
19%inclusion43 decks225 decks
10%synergy
Reliquary Tower
17%inclusion38 decks225 decks
-13%synergy
Abandoned Air Temple
16%inclusion35 decks214 decks
11%synergy
Susur Secundi, Void Altar
14%inclusion32 decks225 decks
12%synergy
Midgar, City of Mako
13%inclusion29 decks225 decks
9%synergy
Nesting Grounds
12%inclusion27 decks225 decks
10%synergy
Urborg, Tomb of Yawgmoth
9.3%inclusion21 decks225 decks
0%synergy
Westvale Abbey
7.6%inclusion17 decks225 decks
5%synergy
Castle Locthwain
7.1%inclusion16 decks225 decks
3%synergy
Takenuma, Abandoned Mire
6.7%inclusion15 decks225 decks
-2%synergy
Cabal Coffers
6.7%inclusion15 decks225 decks
-3%synergy
Spymaster's Vault
6.2%inclusion14 decks225 decks
4%synergy
Eiganjo, Seat of the Empire
6.2%inclusion14 decks225 decks
-1%synergy
Rogue's Passage
5.8%inclusion13 decks225 decks
-14%synergy
Restless Fortress
5.3%inclusion12 decks225 decks
4%synergy
Mana Artifacts
Arcane Signet
88%inclusion199 decks225 decks
16%synergy
Sol Ring
87%inclusion196 decks225 decks
4%synergy
Talisman of Hierarchy
70%inclusion158 decks225 decks
44%synergy
Orzhov Signet
63%inclusion141 decks225 decks
40%synergy
Mind Stone
38%inclusion86 decks225 decks
24%synergy
Fellwar Stone
38%inclusion85 decks225 decks
17%synergy
Thought Vessel
20%inclusion44 decks225 decks
2%synergy
Commander's Sphere
11%inclusion24 decks225 decks
-1%synergy
Crowded Crypt
8.9%inclusion20 decks225 decks
8%synergy
The Soul Stone
7.1%inclusion16 decks225 decks
3%synergy
Lands
Command Tower
89%inclusion201 decks225 decks
15%synergy
Isolated Chapel
79%inclusion177 decks225 decks
45%synergy
Caves of Koilos
72%inclusion161 decks225 decks
42%synergy
Fetid Heath
65%inclusion146 decks225 decks
51%synergy
Tainted Field
63%inclusion141 decks225 decks
50%synergy
Shineshadow Snarl
53%inclusion120 decks225 decks
41%synergy
Godless Shrine
47%inclusion106 decks225 decks
6%synergy
Temple of Silence
44%inclusion100 decks225 decks
28%synergy
Shattered Sanctum
41%inclusion93 decks225 decks
26%synergy
Orzhov Basilica
41%inclusion92 decks225 decks
27%synergy
Desolate Mire
38%inclusion86 decks225 decks
32%synergy
Exotic Orchard
36%inclusion81 decks225 decks
-1%synergy
Brightclimb Pathway
27%inclusion61 decks225 decks
19%synergy
Concealed Courtyard
27%inclusion60 decks225 decks
21%synergy
Bleachbone Verge
25%inclusion57 decks225 decks
17%synergy
Vault of Champions
25%inclusion57 decks225 decks
2%synergy
Marsh Flats
23%inclusion52 decks225 decks
13%synergy
Shadowy Backstreet
22%inclusion50 decks225 decks
12%synergy
Evolving Wilds
22%inclusion49 decks225 decks
1%synergy
Myriad Landscape
17%inclusion39 decks225 decks
2%synergy
Terramorphic Expanse
16%inclusion36 decks225 decks
1%synergy
Path of Ancestry
15%inclusion34 decks225 decks
-7%synergy
Scoured Barrens
13%inclusion30 decks225 decks
5%synergy
Sunlit Marsh
12%inclusion28 decks225 decks
8%synergy
Silent Clearing
11%inclusion24 decks225 decks
6%synergy
Fabled Passage
6.7%inclusion15 decks225 decks
-3%synergy
Polluted Delta
6.7%inclusion15 decks225 decks
-5%synergy
Scrubland
6.7%inclusion15 decks225 decks
-7%synergy
Orzhov Guildgate
5.8%inclusion13 decks225 decks
2%synergy
Flooded Strand
5.8%inclusion13 decks225 decks
-6%synergy
Snowfield Sinkhole
5.3%inclusion12 decks225 decks
3%synergy
Bloodstained Mire
5.3%inclusion12 decks225 decks
-6%synergy