Adarkar Valkyrie + Thornbite Staff + Yahenni, Undying Partisan

Adarkar Valkyrie
Thornbite Staff
Yahenni, Undying Partisan

Requires
Adarkar Valkyrie must be on the battlefield. Thornbite Staff must be on the battlefield (attached to Adarkar Valkyrie). Yahenni, Undying Partisan must be on the battlefield. Adarkar Valkyrie does not have summoning sickness. You control at least one additional nontoken creature.
Steps
  1. Activate Adarkar Valkyrie by tapping it, targeting another nontoken creature you control.
  2. Activate Yahenni by sacrificing the creature targeted in step 1.
  3. When the creature dies, Adarkar Valkyrie triggers twice.
  4. Resolve the first trigger, untapping Adarkar Valkyrie.
  5. Resolve the second trigger, returning the sacrificed creature from your graveyard to the battlefield.
  6. Resolve the Yahenni ability.
  7. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers.

Kelsien, the Plague
0.04% of 4808 decks 2 decks
Teysa Karlov
0.01% of 15660 decks 2 decks
Tariel, Reckoner of Souls
0.20% of 1005 decks 2 decks
High Synergy Cards
High Market
67% of 6 decks +64% synergy
Black Market
67% of 6 decks +62% synergy
Plaguecrafter
67% of 6 decks +62% synergy
Ashnod's Altar
67% of 6 decks +59% synergy
Syr Konrad, the Grim
67% of 6 decks +58% synergy
Viscera Seer
67% of 6 decks +57% synergy
Bojuka Bog
67% of 6 decks +36% synergy
Creatures
Massacre Girl, Known Killer
100% of 1 decks +98% synergy
Brion Stoutarm
50% of 4 decks +50% synergy
Kalemne, Disciple of Iroas
50% of 4 decks +50% synergy
Eradicator Valkyrie
50% of 6 decks +50% synergy
Mathas, Fiend Seeker
50% of 4 decks +49% synergy
Captivating Crew
50% of 4 decks +49% synergy
Ayli, Eternal Pilgrim
50% of 6 decks +49% synergy
Otharri, Suns' Glory
50% of 4 decks +47% synergy
Elenda, the Dusk Rose
50% of 6 decks +44% synergy
Blood Artist
50% of 6 decks +38% synergy
Solemn Simulacrum
50% of 6 decks +36% synergy
Archon of Justice
33% of 6 decks +33% synergy
Disciple of Perdition
33% of 6 decks +33% synergy
Vish Kal, Blood Arbiter
33% of 6 decks +33% synergy
Tymaret, Chosen from Death
33% of 6 decks +33% synergy
Imperious Oligarch
33% of 6 decks +33% synergy
Archetype of Finality
33% of 6 decks +33% synergy
Hallowed Spiritkeeper
33% of 6 decks +33% synergy
Daxos the Returned
33% of 6 decks +33% synergy
Gimli, Counter of Kills
33% of 3 decks +33% synergy
Endrek Sahr, Master Breeder
33% of 6 decks +32% synergy
Vindictive Vampire
33% of 6 decks +32% synergy
Minthara, Merciless Soul
33% of 6 decks +32% synergy
Teysa, Envoy of Ghosts
33% of 6 decks +32% synergy
Ghoulcaller Gisa
33% of 6 decks +32% synergy
Teysa, Orzhov Scion
33% of 6 decks +32% synergy
Sepulchral Primordial
33% of 6 decks +31% synergy
Ogre Slumlord
33% of 6 decks +31% synergy
Razaketh, the Foulblooded
33% of 6 decks +31% synergy
Athreos, Shroud-Veiled
33% of 6 decks +31% synergy
Thalisse, Reverent Medium
33% of 6 decks +31% synergy
Butcher of Malakir
33% of 6 decks +30% synergy
Reassembling Skeleton
33% of 6 decks +30% synergy
Grim Haruspex
33% of 6 decks +29% synergy
Liesa, Forgotten Archangel
33% of 6 decks +29% synergy
Vito, Thorn of the Dusk Rose
33% of 6 decks +28% synergy
Corpse Knight
33% of 6 decks +28% synergy
Mentor of the Meek
33% of 6 decks +27% synergy
Pitiless Plunderer
33% of 6 decks +26% synergy
Braids, Arisen Nightmare
33% of 6 decks +26% synergy
Cruel Celebrant
33% of 6 decks +25% synergy
Zulaport Cutthroat
33% of 6 decks +23% synergy
Sun Titan
33% of 6 decks +23% synergy
Elas il-Kor, Sadistic Pilgrim
33% of 6 decks +22% synergy
Rockslide Elemental
25% of 4 decks +25% synergy
Eldrazi Obligator
25% of 4 decks +25% synergy
Conquering Manticore
25% of 4 decks +25% synergy
Blood Aspirant
25% of 4 decks +25% synergy
Blood Cultist
25% of 4 decks +25% synergy
Gut, True Soul Zealot
25% of 4 decks +25% synergy
Instants
To Arms!
50% of 6 decks +50% synergy
Crackling Doom
50% of 4 decks +42% synergy
Village Rites
50% of 6 decks +40% synergy
Rise of the Dread Marn
33% of 6 decks +32% synergy
Reckoner's Bargain
33% of 6 decks +32% synergy
Deadly Dispute
33% of 6 decks +22% synergy
Mortify
33% of 6 decks +21% synergy
Path to Exile
33% of 6 decks -13% synergy
Swords to Plowshares
33% of 6 decks -29% synergy
Rally the Righteous
25% of 4 decks +25% synergy
Grab the Reins
25% of 4 decks +25% synergy
Act of Aggression
25% of 4 decks +25% synergy
Fling
25% of 4 decks +23% synergy
Lightning Bolt
25% of 4 decks +14% synergy
Fatal Blow
17% of 6 decks +17% synergy
Rally to Battle
17% of 6 decks +17% synergy
Roar of the Kha
17% of 6 decks +17% synergy
Tenacity
17% of 6 decks +17% synergy
Touch of Moonglove
17% of 6 decks +17% synergy
Shriveling Rot
17% of 6 decks +17% synergy
Blessed Alliance
17% of 6 decks +17% synergy
Djeru's Resolve
17% of 6 decks +17% synergy
Feed the Serpent
17% of 6 decks +17% synergy
Light the Way
17% of 6 decks +16% synergy
Force of Despair
17% of 6 decks +15% synergy
Hero's Downfall
17% of 6 decks +15% synergy
Heliod's Intervention
17% of 6 decks +13% synergy
Murder
17% of 6 decks +13% synergy
Vampiric Tutor
17% of 6 decks -2% synergy
Dark Ritual
17% of 6 decks -6% synergy
Generous Gift
17% of 6 decks -9% synergy
Sorceries
Final Act
100% of 1 decks +99% synergy
Harness by Force
50% of 4 decks +50% synergy
Mob Rule
50% of 4 decks +49% synergy
Insurrection
50% of 4 decks +49% synergy
Seize the Spotlight
50% of 4 decks +48% synergy
Diabolic Tutor
50% of 6 decks +44% synergy
Diabolic Intent
50% of 6 decks +41% synergy
Storm Herd
33% of 6 decks +32% synergy
Ascend from Avernus
33% of 6 decks +31% synergy
Unburial Rites
33% of 6 decks +31% synergy
Profane Tutor
33% of 6 decks +31% synergy
Kaya's Wrath
33% of 6 decks +30% synergy
Exsanguinate
33% of 6 decks +28% synergy
Victimize
33% of 6 decks +22% synergy
Austere Command
33% of 6 decks +21% synergy
Reanimate
33% of 6 decks +18% synergy
Toxic Deluge
33% of 6 decks +16% synergy
Bloody Betrayal
25% of 4 decks +25% synergy
Warp World
25% of 4 decks +25% synergy
Claim the Firstborn
25% of 4 decks +25% synergy
Mass Mutiny
25% of 4 decks +24% synergy
Kari Zev's Expertise
25% of 4 decks +24% synergy
Furnace Reins
25% of 4 decks +24% synergy
Cut // Ribbons
25% of 4 decks +24% synergy
Chandra's Ignition
25% of 4 decks +20% synergy
Breach the Multiverse
25% of 4 decks +20% synergy
Gamble
25% of 4 decks +15% synergy
Vandalblast
25% of 4 decks +9% synergy
Ruinous Ultimatum
25% of 4 decks +7% synergy
Life's Finale
17% of 6 decks +16% synergy
Command the Dreadhorde
17% of 6 decks +16% synergy
Dread Summons
17% of 6 decks +16% synergy
Tragic Arrogance
17% of 6 decks +15% synergy
Bone Shards
17% of 6 decks +15% synergy
Decree of Pain
17% of 6 decks +14% synergy
Rise of the Dark Realms
17% of 6 decks +13% synergy
Grim Tutor
17% of 6 decks +12% synergy
Wrath of God
17% of 6 decks +10% synergy
Sevinne's Reclamation
17% of 6 decks +9% synergy
Damnation
17% of 6 decks +9% synergy
Damn
17% of 6 decks +0% synergy
Demonic Tutor
17% of 6 decks -5% synergy
Utility Artifacts
Gorgon's Head
33% of 6 decks +33% synergy
Spawning Pit
33% of 6 decks +33% synergy
Blasting Station
33% of 6 decks +33% synergy
Magewright's Stone
33% of 6 decks +33% synergy
Quietus Spike
33% of 6 decks +33% synergy
Vorpal Sword
33% of 6 decks +32% synergy
Rings of Brighthearth
33% of 6 decks +32% synergy
Basilisk Collar
33% of 6 decks +30% synergy
Bolas's Citadel
33% of 6 decks +24% synergy
Swiftfoot Boots
33% of 6 decks +5% synergy
Lich's Mirror
17% of 6 decks +17% synergy
Helm of Possession
17% of 6 decks +17% synergy
Scythe of the Wretched
17% of 6 decks +17% synergy
Dingus Staff
17% of 6 decks +17% synergy
Gorgon Flail
17% of 6 decks +16% synergy
Gisa's Favorite Shovel
17% of 6 decks +16% synergy
Illusionist's Bracers
17% of 6 decks +15% synergy
Thousand-Year Elixir
17% of 6 decks +15% synergy
Halo Fountain
17% of 6 decks +14% synergy
Altar of Dementia
17% of 6 decks +14% synergy
Wayfarer's Bauble
17% of 6 decks +7% synergy
Skullclamp
17% of 6 decks +4% synergy
Lightning Greaves
17% of 6 decks -9% synergy
Enchantments
Warleader's Call
100% of 1 decks +89% synergy
Smothering Tithe
50% of 6 decks +25% synergy
Aspect of Gorgon
33% of 6 decks +33% synergy
Dramatic Finale
33% of 6 decks +33% synergy
Martyr's Cause
33% of 6 decks +33% synergy
Warlock Class
33% of 6 decks +33% synergy
Gift of Doom
33% of 6 decks +33% synergy
Debtors' Knell
33% of 6 decks +32% synergy
Life Insurance
33% of 6 decks +32% synergy
The Eldest Reborn
33% of 6 decks +31% synergy
Revel in Riches
33% of 6 decks +30% synergy
Ghostly Prison
33% of 6 decks +22% synergy
Burning Sands
25% of 4 decks +25% synergy
Vicious Shadows
25% of 4 decks +25% synergy
Hidetsugu Consumes All
25% of 4 decks +24% synergy
Captive Audience
25% of 4 decks +24% synergy
Vampiric Embrace
17% of 6 decks +17% synergy
Banewasp Affliction
17% of 6 decks +17% synergy
Death Watch
17% of 6 decks +17% synergy
Circle of Despair
17% of 6 decks +17% synergy
Skeletal Grimace
17% of 6 decks +17% synergy
Endless Whispers
17% of 6 decks +16% synergy
Rune of Mortality
17% of 6 decks +16% synergy
Lich's Mastery
17% of 6 decks +16% synergy
Minion's Return
17% of 6 decks +16% synergy
Grave Betrayal
17% of 6 decks +16% synergy
Angelic Destiny
17% of 6 decks +15% synergy
Animate Dead
17% of 6 decks +7% synergy
Black Market Connections
17% of 6 decks +6% synergy
Planeswalkers
Angrath, the Flame-Chained
50% of 4 decks +49% synergy
Utility Lands
The Black Gate
50% of 2 decks +46% synergy
Witch's Cottage
33% of 6 decks +30% synergy
Castle Ardenvale
33% of 6 decks +28% synergy
Castle Locthwain
33% of 6 decks +28% synergy
Urborg, Tomb of Yawgmoth
33% of 6 decks +24% synergy
Everglades
17% of 6 decks +16% synergy
Command Beacon
17% of 6 decks +12% synergy
Cabal Coffers
17% of 6 decks +6% synergy
Vault of the Archangel
17% of 6 decks +6% synergy
Mana Artifacts
Arcane Signet
67% of 6 decks -5% synergy
Sol Ring
67% of 6 decks -18% synergy
Boros Signet
50% of 4 decks +27% synergy
Orzhov Signet
50% of 6 decks +23% synergy
Rakdos Signet
50% of 4 decks +20% synergy
Chromatic Lantern
33% of 6 decks +24% synergy
Commander's Sphere
33% of 6 decks +18% synergy
Talisman of Hierarchy
33% of 6 decks +9% synergy
Mardu Banner
25% of 4 decks +23% synergy
Thran Dynamo
17% of 6 decks +12% synergy
Fellwar Stone
17% of 6 decks -4% synergy
Lands
Nomad Outpost
75% of 4 decks +47% synergy
Orzhov Basilica
67% of 6 decks +51% synergy
Command Tower
67% of 6 decks -7% synergy
Temple of Silence
50% of 6 decks +32% synergy
Exotic Orchard
50% of 6 decks +14% synergy
Fetid Heath
33% of 6 decks +23% synergy
Myriad Landscape
33% of 6 decks +14% synergy
Graven Cairns
25% of 4 decks +17% synergy
Needleverge Pathway
25% of 4 decks +16% synergy
Blightstep Pathway
25% of 4 decks +15% synergy
Rakdos Carnarium
25% of 4 decks +10% synergy
Boros Garrison
25% of 4 decks +10% synergy
Temple of Triumph
25% of 4 decks +8% synergy
Sulfurous Springs
25% of 4 decks +5% synergy
Spectator Seating
25% of 4 decks -0% synergy
Battlefield Forge
25% of 4 decks -1% synergy
Savai Triome
25% of 4 decks -2% synergy
Smoldering Marsh
25% of 4 decks -8% synergy
Sacred Foundry
25% of 4 decks -11% synergy
Blood Crypt
25% of 4 decks -14% synergy
Brightclimb Pathway
17% of 6 decks +7% synergy
Terramorphic Expanse
17% of 6 decks +1% synergy
Path of Ancestry
17% of 6 decks -5% synergy
Vault of Champions
17% of 6 decks -9% synergy
Caves of Koilos
17% of 6 decks -11% synergy
Godless Shrine
17% of 6 decks -24% synergy