Ayara, Widow of the Realm
Combat Celebrant
Yahenni, Undying Partisan
1

   Prerequisites

What do I need to start this combo?
Combat Celebrant in your graveyard.
Ayara and Yahenni on the battlefield (Ayara as Ayara, Furnace Queen on the battlefield).

   Steps

How does this combo work?
1
At the beginning of your combat phase, Ayara triggers, returning Combat Celebrant from your graveyard to the battlefield and giving it haste.
2
Declare Combat Celebrant as an attacker, choosing to exert it as it attacks.
3
Combat Celebrant triggers, untapping all other creatures you control and causing you to get an additional combat phase after this one.
4
Activate Yahenni by sacrificing Combat Celebrant, giving Yahenni indestructible until end of turn.
5
Repeat each combat phase.

   Results

What do I get from this combo?
Infinite combat phases
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana creatures you control can produce
Infinite sacrifice triggers
Infinite untap of creatures you control
Ayara, Widow of the Realm
0.64% of 1721 decks 11 decks
Olivia, Crimson Bride
0.12% of 2542 decks 3 decks
Korvold, Fae-Cursed King
0.01% of 16318 decks 1 decks
Sauron, the Lidless Eye
0.20% of 498 decks 1 decks
Kethek, Crucible Goliath
0.12% of 811 decks 1 decks
Jeska, Thrice Reborn // Reyhan, Last of the Abzan
0.61% of 165 decks 1 decks
The Master, Multiplied
0.02% of 4845 decks 1 decks
Alesha, Who Smiles at Death
0.02% of 6128 decks 1 decks
Alesha, Who Laughs at Fate
0.04% of 2412 decks 1 decks
High Synergy Cards
Viscera Seer
71% of 21 decks +63% synergy
Carrion Feeder
48% of 21 decks +43% synergy
Victimize
52% of 21 decks +41% synergy
Faithless Looting
52% of 21 decks +36% synergy
Braids, Arisen Nightmare
43% of 21 decks +36% synergy
Goblin Bombardment
38% of 21 decks +32% synergy
Altar of Dementia
33% of 21 decks +31% synergy
Junji, the Midnight Sky
33% of 21 decks +31% synergy
Dark Ritual
52% of 21 decks +30% synergy
Buried Alive
33% of 21 decks +28% synergy
Top Cards
Blasphemous Act
52% of 21 decks +19% synergy
Chaos Warp
48% of 21 decks +16% synergy
Solemn Simulacrum
38% of 21 decks +24% synergy
Ashnod's Altar
33% of 21 decks +26% synergy
Entomb
33% of 21 decks +26% synergy
Gray Merchant of Asphodel
33% of 21 decks +24% synergy
Village Rites
33% of 21 decks +24% synergy
Thrill of Possibility
33% of 21 decks +23% synergy
Bedevil
33% of 21 decks +20% synergy
Rakdos Charm
33% of 21 decks +19% synergy
Game Changers
Jeska's Will
19% of 21 decks +2% synergy
Bolas's Citadel
14% of 21 decks +6% synergy
Gamble
14% of 21 decks +5% synergy
Demonic Tutor
14% of 21 decks -7% synergy
Creatures
Jaxis, the Troublemaker
29% of 21 decks +26% synergy
Scourge of the Throne
29% of 21 decks +26% synergy
Noxious Gearhulk
29% of 21 decks +25% synergy
Anger
29% of 21 decks +23% synergy
Morbid Opportunist
29% of 21 decks +23% synergy
Boggart Trawler
25% of 12 decks +21% synergy
Accursed Marauder
25% of 12 decks +20% synergy
Woe Strider
24% of 21 decks +22% synergy
Feldon of the Third Path
24% of 21 decks +21% synergy
Stitcher's Supplier
24% of 21 decks +21% synergy
Mayhem Devil
24% of 21 decks +14% synergy
Su-Chi Cave Guard
19% of 21 decks +19% synergy
Kethek, Crucible Goliath
19% of 21 decks +18% synergy
Metalwork Colossus
19% of 21 decks +18% synergy
Bloodthirster
19% of 21 decks +17% synergy
Scrap Trawler
19% of 21 decks +17% synergy
Myr Battlesphere
19% of 21 decks +17% synergy
Vile Entomber
19% of 21 decks +17% synergy
Delina, Wild Mage
19% of 21 decks +17% synergy
Archon of Cruelty
19% of 21 decks +17% synergy
Karlach, Fury of Avernus
19% of 21 decks +16% synergy
Juri, Master of the Revue
19% of 21 decks +16% synergy
Ayara, First of Locthwain
19% of 21 decks +15% synergy
Plaguecrafter
19% of 21 decks +14% synergy
Chainer, Nightmare Adept
19% of 21 decks +14% synergy
Mahadi, Emporium Master
19% of 21 decks +13% synergy
Kardur, Doomscourge
19% of 21 decks +13% synergy
Pitiless Plunderer
19% of 21 decks +11% synergy
Dockside Extortionist
19% of 21 decks +11% synergy
Professional Face-Breaker
19% of 21 decks +11% synergy
Zulaport Cutthroat
19% of 21 decks +10% synergy
Greater Gargadon
14% of 21 decks +14% synergy
Imotekh the Stormlord
14% of 21 decks +14% synergy
Mirage Phalanx
14% of 21 decks +14% synergy
Flayer of the Hatebound
14% of 21 decks +14% synergy
Illuminor Szeras
14% of 21 decks +14% synergy
Triplicate Titan
14% of 21 decks +14% synergy
Phyrexian Triniform
14% of 21 decks +14% synergy
Burning-Rune Demon
14% of 21 decks +13% synergy
Immersturm Predator
14% of 21 decks +13% synergy
Bladewing, Deathless Tyrant
14% of 21 decks +13% synergy
Port Razer
14% of 21 decks +12% synergy
Meteor Golem
14% of 21 decks +12% synergy
Laelia, the Blade Reforged
14% of 21 decks +12% synergy
Sheoldred
14% of 21 decks +12% synergy
Kiki-Jiki, Mirror Breaker
14% of 21 decks +11% synergy
Yawgmoth, Thran Physician
14% of 21 decks +11% synergy
Burnished Hart
14% of 21 decks +10% synergy
Sheoldred, Whispering One
14% of 21 decks +10% synergy
Massacre Wurm
14% of 21 decks +9% synergy
Instants
Terminate
29% of 21 decks +8% synergy
Fell the Profane
25% of 12 decks +17% synergy
Deadly Dispute
24% of 21 decks +13% synergy
Corrupted Conviction
19% of 21 decks +14% synergy
Not Dead After All
18% of 17 decks +15% synergy
Burnt Offering
14% of 21 decks +12% synergy
Fling
14% of 21 decks +12% synergy
Kazuul's Fury
14% of 21 decks +12% synergy
Saw in Half
14% of 21 decks +11% synergy
Tragic Slip
14% of 21 decks +11% synergy
Unexpected Windfall
14% of 21 decks +8% synergy
Malakir Rebirth
14% of 21 decks +6% synergy
Sorceries
Reanimate
33% of 21 decks +17% synergy
Feed the Swarm
33% of 21 decks +16% synergy
Unmarked Grave
24% of 21 decks +21% synergy
Cathartic Reunion
24% of 21 decks +20% synergy
Vandalblast
24% of 21 decks +8% synergy
Living Death
19% of 21 decks +14% synergy
Persist
14% of 21 decks +12% synergy
Damnation
14% of 21 decks +7% synergy
Utility Artifacts
Mind Stone
33% of 21 decks +17% synergy
Wayfarer's Bauble
29% of 21 decks +19% synergy
Lightning Greaves
29% of 21 decks +4% synergy
Skullclamp
24% of 21 decks +12% synergy
Commander's Sphere
24% of 21 decks +9% synergy
Swiftfoot Boots
24% of 21 decks -4% synergy
Spine of Ish Sah
19% of 21 decks +18% synergy
Mimic Vat
19% of 21 decks +18% synergy
Mycosynth Wellspring
14% of 21 decks +14% synergy
Portal to Phyrexia
14% of 21 decks +13% synergy
Ichor Wellspring
14% of 21 decks +13% synergy
Phyrexian Altar
14% of 21 decks +10% synergy
Enchantments
Sneak Attack
29% of 21 decks +26% synergy
Phyrexian Arena
24% of 21 decks +8% synergy
Grave Pact
19% of 21 decks +14% synergy
Breath of Fury
14% of 21 decks +14% synergy
Industrial Advancement
14% of 21 decks +14% synergy
Dictate of Erebos
14% of 21 decks +11% synergy
Warstorm Surge
14% of 21 decks +9% synergy
Bastion of Remembrance
14% of 21 decks +8% synergy
Animate Dead
14% of 21 decks +5% synergy
Utility Lands
Bojuka Bog
38% of 21 decks +8% synergy
Phyrexian Tower
19% of 21 decks +10% synergy
Urborg, Tomb of Yawgmoth
19% of 21 decks +10% synergy
Tomb Fortress
14% of 21 decks +13% synergy
High Market
14% of 21 decks +12% synergy
Cabal Coffers
14% of 21 decks +4% synergy
Rogue's Passage
14% of 21 decks -6% synergy
Mana Artifacts
Sol Ring
90% of 21 decks +6% synergy
Arcane Signet
67% of 21 decks -6% synergy
Talisman of Indulgence
57% of 21 decks +30% synergy
Rakdos Signet
48% of 21 decks +19% synergy
Fellwar Stone
38% of 21 decks +17% synergy
Cursed Mirror
29% of 21 decks +23% synergy
Lands
Command Tower
90% of 21 decks +16% synergy
Dragonskull Summit
57% of 21 decks +25% synergy
Smoldering Marsh
57% of 21 decks +24% synergy
Exotic Orchard
52% of 21 decks +16% synergy
Sulfurous Springs
48% of 21 decks +26% synergy
Blood Crypt
43% of 21 decks +5% synergy
Foreboding Ruins
38% of 21 decks +22% synergy
Evolving Wilds
38% of 21 decks +17% synergy
Luxury Suite
38% of 21 decks +12% synergy
Shadowblood Ridge
33% of 21 decks +21% synergy
Terramorphic Expanse
33% of 21 decks +18% synergy
Tainted Peak
29% of 21 decks +18% synergy
Rakdos Carnarium
29% of 21 decks +14% synergy
Blackcleave Cliffs
24% of 21 decks +18% synergy
Graven Cairns
24% of 21 decks +16% synergy
Bloodstained Mire
24% of 21 decks +13% synergy
Haunted Ridge
24% of 21 decks +7% synergy
Myriad Landscape
24% of 21 decks +5% synergy
Raucous Theater
21% of 14 decks +12% synergy
Blightstep Pathway
19% of 21 decks +10% synergy
Temple of Malice
19% of 21 decks +5% synergy
Path of Ancestry
14% of 21 decks -8% synergy