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%inclusion208 decks4.02K decks
Ratadrabik of Urborg
0.3%inclusion7 decks2.14K decks
Ardbert, Warrior of Darkness
0.2%inclusion6 decks3.12K decks
Felisa, Fang of Silverquill
0.3%inclusion3 decks944 decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks2.24K decks
Colonel Autumn
0.5%inclusion1 decks218 decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.1%inclusion1 decks785 decks
New Cards
Mikey & Leo, Chaos & Order
100%inclusion2 decks2 decks
98%synergy
Bebop, Skull & Crossbones
4.0%inclusion4 decks99 decks
3%synergy
Continue?
3.0%inclusion3 decks99 decks
1%synergy
Foot Headquarters
2.1%inclusion2 decks96 decks
1%synergy
Mighty Mutanimals
2.1%inclusion2 decks96 decks
2%synergy
High Synergy Cards
Viscera Seer
82%inclusion187 decks227 decks
74%synergy
Elas il-Kor, Sadistic Pilgrim
84%inclusion190 decks227 decks
74%synergy
Bartolomé del Presidio
74%inclusion167 decks227 decks
69%synergy
Cruel Celebrant
76%inclusion173 decks227 decks
69%synergy
Umbral Collar Zealot
71%inclusion161 decks227 decks
68%synergy
Bastion of Remembrance
70%inclusion158 decks227 decks
63%synergy
Blood Artist
71%inclusion162 decks227 decks
60%synergy
Zulaport Cutthroat
68%inclusion155 decks227 decks
60%synergy
Vizier of Remedies
59%inclusion135 decks227 decks
59%synergy
Scholar of New Horizons
59%inclusion135 decks227 decks
58%synergy
Top Cards
Swords to Plowshares
70%inclusion159 decks227 decks
9%synergy
Marionette Apprentice
62%inclusion141 decks227 decks
57%synergy
Deadly Dispute
61%inclusion139 decks227 decks
49%synergy
Woe Strider
60%inclusion136 decks227 decks
58%synergy
Pitiless Plunderer
60%inclusion136 decks227 decks
51%synergy
Path to Exile
58%inclusion132 decks227 decks
11%synergy
Luminous Broodmoth
54%inclusion123 decks227 decks
51%synergy
Carrion Feeder
54%inclusion123 decks227 decks
50%synergy
Butcher Ghoul
54%inclusion122 decks227 decks
53%synergy
Corpse Knight
54%inclusion122 decks227 decks
49%synergy
Game Changers
Demonic Tutor
10%inclusion23 decks227 decks
-9%synergy
Teferi's Protection
9.3%inclusion21 decks227 decks
-7%synergy
Smothering Tithe
7.5%inclusion17 decks227 decks
-13%synergy
Bolas's Citadel
7.0%inclusion16 decks227 decks
-1%synergy
Necropotence
5.7%inclusion13 decks227 decks
1%synergy
Farewell
5.3%inclusion12 decks227 decks
-7%synergy
Creatures
Geralf's Messenger
53%inclusion120 decks227 decks
53%synergy
Morbid Opportunist
52%inclusion119 decks227 decks
45%synergy
Solemn Simulacrum
52%inclusion117 decks227 decks
39%synergy
Vengeful Bloodwitch
49%inclusion112 decks227 decks
48%synergy
Grim Haruspex
45%inclusion103 decks227 decks
43%synergy
Gray Merchant of Asphodel
44%inclusion100 decks227 decks
36%synergy
Midnight Reaper
44%inclusion99 decks227 decks
41%synergy
The Duke, Rebel Sentry
42%inclusion90 decks216 decks
41%synergy
Syr Konrad, the Grim
41%inclusion94 decks227 decks
33%synergy
Elenda, the Dusk Rose
40%inclusion91 decks227 decks
35%synergy
Accursed Marauder
37%inclusion85 decks227 decks
32%synergy
Sun Titan
37%inclusion84 decks227 decks
29%synergy
Welcoming Vampire
33%inclusion75 decks227 decks
27%synergy
Junji, the Midnight Sky
33%inclusion74 decks227 decks
30%synergy
Syr Vondam, Sunstar Exemplar
32%inclusion73 decks227 decks
30%synergy
Rhys, the Evermore
32%inclusion66 decks207 decks
31%synergy
Mikaeus, the Unhallowed
30%inclusion69 decks227 decks
28%synergy
Teysa Karlov
30%inclusion68 decks227 decks
25%synergy
Selfless Spirit
30%inclusion67 decks227 decks
25%synergy
Warren Soultrader
28%inclusion63 decks227 decks
22%synergy
Braids, Arisen Nightmare
26%inclusion58 decks227 decks
18%synergy
Witch Enchanter
23%inclusion52 decks227 decks
16%synergy
Spirited Companion
22%inclusion50 decks227 decks
18%synergy
Agent Venom
21%inclusion48 decks227 decks
20%synergy
Sephiroth, Fabled SOLDIER
21%inclusion48 decks227 decks
19%synergy
Triskelion
21%inclusion47 decks227 decks
20%synergy
Teysa, Orzhov Scion
21%inclusion47 decks227 decks
19%synergy
Shriekmaw
21%inclusion47 decks227 decks
19%synergy
Yawgmoth, Thran Physician
21%inclusion47 decks227 decks
17%synergy
Wall of Omens
20%inclusion45 decks227 decks
17%synergy
Bloodcrazed Paladin
19%inclusion44 decks227 decks
19%synergy
Pawn of Ulamog
19%inclusion43 decks227 decks
17%synergy
Loran of the Third Path
19%inclusion42 decks227 decks
12%synergy
Lotho, Corrupt Shirriff
17%inclusion38 decks227 decks
4%synergy
Enduring Innocence
16%inclusion37 decks227 decks
12%synergy
Bone Devourer
15%inclusion35 decks227 decks
15%synergy
Twilight Diviner
15%inclusion31 decks205 decks
13%synergy
Dockworker Drone
14%inclusion31 decks227 decks
13%synergy
Emptiness
13%inclusion29 decks227 decks
12%synergy
Bloodflow Connoisseur
11%inclusion26 decks227 decks
11%synergy
Boromir, Warden of the Tower
11%inclusion25 decks227 decks
7%synergy
Knight of the White Orchid
11%inclusion25 decks227 decks
6%synergy
Boss's Chauffeur
11%inclusion24 decks227 decks
10%synergy
Helpful Hunter
11%inclusion24 decks227 decks
9%synergy
Shadrix Silverquill
11%inclusion24 decks227 decks
8%synergy
Susurian Voidborn
10%inclusion22 decks227 decks
9%synergy
Priest of Forgotten Gods
10%inclusion22 decks227 decks
8%synergy
Esper Sentinel
10%inclusion22 decks227 decks
-9%synergy
Iron Apprentice
9.3%inclusion21 decks227 decks
9%synergy
Voice of Victory
9.3%inclusion21 decks227 decks
3%synergy
Instants
Village Rites
51%inclusion115 decks227 decks
41%synergy
Dark Ritual
41%inclusion93 decks227 decks
16%synergy
Corrupted Conviction
40%inclusion90 decks227 decks
35%synergy
Despark
37%inclusion83 decks227 decks
23%synergy
Anguished Unmaking
34%inclusion77 decks227 decks
9%synergy
Plumb the Forbidden
29%inclusion65 decks227 decks
26%synergy
Generous Gift
26%inclusion60 decks227 decks
5%synergy
Stroke of Midnight
20%inclusion46 decks227 decks
10%synergy
Mortify
19%inclusion44 decks227 decks
9%synergy
Duty Beyond Death
19%inclusion43 decks227 decks
18%synergy
Fracture
19%inclusion43 decks227 decks
14%synergy
Flare of Fortitude
17%inclusion38 decks227 decks
13%synergy
Malakir Rebirth
13%inclusion29 decks227 decks
5%synergy
Fell the Profane
12%inclusion27 decks227 decks
3%synergy
Inkshield
11%inclusion26 decks227 decks
4%synergy
Deadly Rollick
10%inclusion22 decks227 decks
-4%synergy
Reprieve
8.8%inclusion20 decks227 decks
4%synergy
Flare of Malice
7.0%inclusion16 decks227 decks
5%synergy
Undying Evil
6.6%inclusion15 decks227 decks
6%synergy
Saw in Half
6.2%inclusion14 decks227 decks
2%synergy
Culling the Weak
5.7%inclusion13 decks227 decks
1%synergy
Lethal Scheme
5.3%inclusion12 decks227 decks
3%synergy
Sejiri Shelter
5.3%inclusion12 decks227 decks
2%synergy
Clever Concealment
5.3%inclusion12 decks227 decks
1%synergy
Sorceries
Victimize
44%inclusion101 decks227 decks
32%synergy
Damn
39%inclusion88 decks227 decks
24%synergy
Austere Command
31%inclusion71 decks227 decks
20%synergy
Night's Whisper
30%inclusion68 decks227 decks
21%synergy
Rite of Oblivion
21%inclusion48 decks227 decks
19%synergy
Reanimate
19%inclusion44 decks227 decks
0%synergy
Toxic Deluge
17%inclusion39 decks227 decks
-1%synergy
Sign in Blood
17%inclusion38 decks227 decks
8%synergy
Dread Return
12%inclusion28 decks227 decks
7%synergy
Diabolic Intent
12%inclusion27 decks227 decks
4%synergy
Sevinne's Reclamation
11%inclusion25 decks227 decks
4%synergy
Blasphemous Edict
11%inclusion24 decks227 decks
5%synergy
Diabolic Tutor
10%inclusion22 decks227 decks
4%synergy
Feed the Swarm
10%inclusion22 decks227 decks
-6%synergy
Morningtide's Light
8.4%inclusion19 decks227 decks
8%synergy
Vindicate
7.0%inclusion16 decks227 decks
1%synergy
Living Death
6.6%inclusion15 decks227 decks
1%synergy
Eaten Alive
5.7%inclusion13 decks227 decks
5%synergy
Read the Bones
5.7%inclusion13 decks227 decks
0%synergy
Lively Dirge
5.3%inclusion12 decks227 decks
3%synergy
Vanquish the Horde
5.3%inclusion12 decks227 decks
2%synergy
Utility Artifacts
Skullclamp
48%inclusion109 decks227 decks
37%synergy
Ashnod's Altar
43%inclusion98 decks227 decks
37%synergy
Swiftfoot Boots
27%inclusion62 decks227 decks
0%synergy
Lightning Greaves
25%inclusion57 decks227 decks
0%synergy
Phyrexian Altar
23%inclusion53 decks227 decks
20%synergy
Altar of Dementia
19%inclusion43 decks227 decks
17%synergy
Blasting Station
17%inclusion39 decks227 decks
17%synergy
Wayfarer's Bauble
17%inclusion38 decks227 decks
9%synergy
Spawning Pit
14%inclusion32 decks227 decks
14%synergy
Oketra's Monument
10%inclusion22 decks227 decks
8%synergy
Enchantments
Cathars' Crusade
47%inclusion107 decks227 decks
42%synergy
Thran Vigil
40%inclusion91 decks227 decks
40%synergy
Phyrexian Arena
32%inclusion73 decks227 decks
17%synergy
Solemnity
24%inclusion54 decks227 decks
23%synergy
Barrensteppe Siege
21%inclusion47 decks227 decks
19%synergy
Vampiric Rites
18%inclusion41 decks227 decks
16%synergy
The Meathook Massacre
15%inclusion34 decks227 decks
10%synergy
Fanatical Devotion
15%inclusion33 decks227 decks
14%synergy
Black Market Connections
15%inclusion33 decks227 decks
2%synergy
Sothera, the Supervoid
12%inclusion27 decks227 decks
11%synergy
Funeral Room // Awakening Hall
11%inclusion25 decks227 decks
9%synergy
Martyr's Cause
11%inclusion24 decks227 decks
10%synergy
Grave Pact
11%inclusion24 decks227 decks
6%synergy
Dictate of Erebos
7.9%inclusion18 decks227 decks
5%synergy
Grave Venerations
7.7%inclusion16 decks207 decks
6%synergy
Bitterblossom
6.6%inclusion15 decks227 decks
2%synergy
Phyrexian Reclamation
5.7%inclusion13 decks227 decks
3%synergy
Felidar Retreat
5.7%inclusion13 decks227 decks
0%synergy
Blind Obedience
5.3%inclusion12 decks227 decks
-1%synergy
Land Tax
5.3%inclusion12 decks227 decks
-1%synergy
Planeswalkers
Liliana, Dreadhorde General
9.3%inclusion21 decks227 decks
6%synergy
Utility Lands
Bojuka Bog
45%inclusion102 decks227 decks
15%synergy
High Market
31%inclusion70 decks227 decks
28%synergy
Vault of the Archangel
27%inclusion61 decks227 decks
15%synergy
Phyrexian Tower
19%inclusion42 decks227 decks
10%synergy
Reliquary Tower
17%inclusion38 decks227 decks
-13%synergy
Abandoned Air Temple
16%inclusion35 decks216 decks
11%synergy
Susur Secundi, Void Altar
14%inclusion32 decks227 decks
12%synergy
Nesting Grounds
12%inclusion28 decks227 decks
10%synergy
Midgar, City of Mako
12%inclusion28 decks227 decks
9%synergy
Urborg, Tomb of Yawgmoth
9.3%inclusion21 decks227 decks
0%synergy
Westvale Abbey
7.5%inclusion17 decks227 decks
5%synergy
Castle Locthwain
6.6%inclusion15 decks227 decks
3%synergy
Cabal Coffers
6.6%inclusion15 decks227 decks
-3%synergy
Spymaster's Vault
6.2%inclusion14 decks227 decks
4%synergy
Eiganjo, Seat of the Empire
6.2%inclusion14 decks227 decks
-1%synergy
Takenuma, Abandoned Mire
6.2%inclusion14 decks227 decks
-2%synergy
Rogue's Passage
5.7%inclusion13 decks227 decks
-14%synergy
Restless Fortress
5.3%inclusion12 decks227 decks
4%synergy
Mana Artifacts
Arcane Signet
89%inclusion202 decks227 decks
17%synergy
Sol Ring
88%inclusion199 decks227 decks
4%synergy
Talisman of Hierarchy
70%inclusion160 decks227 decks
44%synergy
Orzhov Signet
63%inclusion144 decks227 decks
41%synergy
Mind Stone
38%inclusion87 decks227 decks
24%synergy
Fellwar Stone
38%inclusion86 decks227 decks
18%synergy
Thought Vessel
19%inclusion44 decks227 decks
2%synergy
Commander's Sphere
11%inclusion25 decks227 decks
-1%synergy
Crowded Crypt
8.8%inclusion20 decks227 decks
7%synergy
The Soul Stone
7.0%inclusion16 decks227 decks
3%synergy
Lands
Command Tower
89%inclusion203 decks227 decks
15%synergy
Isolated Chapel
79%inclusion179 decks227 decks
45%synergy
Caves of Koilos
72%inclusion163 decks227 decks
43%synergy
Fetid Heath
66%inclusion149 decks227 decks
52%synergy
Tainted Field
63%inclusion142 decks227 decks
50%synergy
Shineshadow Snarl
54%inclusion122 decks227 decks
41%synergy
Godless Shrine
47%inclusion106 decks227 decks
5%synergy
Temple of Silence
45%inclusion102 decks227 decks
28%synergy
Orzhov Basilica
41%inclusion93 decks227 decks
27%synergy
Shattered Sanctum
41%inclusion93 decks227 decks
26%synergy
Desolate Mire
39%inclusion88 decks227 decks
32%synergy
Exotic Orchard
36%inclusion81 decks227 decks
-1%synergy
Brightclimb Pathway
27%inclusion62 decks227 decks
19%synergy
Concealed Courtyard
27%inclusion61 decks227 decks
21%synergy
Bleachbone Verge
25%inclusion57 decks227 decks
17%synergy
Vault of Champions
25%inclusion57 decks227 decks
2%synergy
Marsh Flats
22%inclusion51 decks227 decks
12%synergy
Shadowy Backstreet
22%inclusion49 decks227 decks
11%synergy
Evolving Wilds
22%inclusion49 decks227 decks
1%synergy
Myriad Landscape
17%inclusion39 decks227 decks
2%synergy
Terramorphic Expanse
16%inclusion36 decks227 decks
1%synergy
Path of Ancestry
15%inclusion33 decks227 decks
-8%synergy
Scoured Barrens
14%inclusion32 decks227 decks
6%synergy
Sunlit Marsh
13%inclusion29 decks227 decks
9%synergy
Silent Clearing
11%inclusion25 decks227 decks
7%synergy
Fabled Passage
6.6%inclusion15 decks227 decks
-3%synergy
Polluted Delta
6.6%inclusion15 decks227 decks
-5%synergy
Scrubland
6.6%inclusion15 decks227 decks
-7%synergy
Orzhov Guildgate
6.2%inclusion14 decks227 decks
2%synergy
Flooded Strand
5.7%inclusion13 decks227 decks
-6%synergy
Snowfield Sinkhole
5.3%inclusion12 decks227 decks
3%synergy
Bloodstained Mire
5.3%inclusion12 decks227 decks
-6%synergy