Cavalier of Night + Phantasmal Image + Yahenni, Undying Partisan

Cavalier of Night
Phantasmal Image
Yahenni, Undying Partisan

Requires
Cavalier of Night must be on the battlefield. Phantasmal Image must be on the battlefield (as a copy of Cavalier of Night). Yahenni, Undying Partisan must be on the battlefield.
Steps
  1. Activate Yahenni by sacrificing Phantasmal Image.
  2. When Phantasmal Image dies, its last ability from Cavalier of Night triggers, returning itself from your graveyard to the battlefield as a copy of Cavalier of Night.
  3. When Phantasmal Image enters the battlefield, its first triggered ability from Cavalier of Night triggers; choose not to sacrifice a creature.
  4. Resolve the Yahenni ability from step 1.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Sefris of the Hidden Ways
0.28% of 8722 decks 24 decks
Marchesa, the Black Rose
0.02% of 9321 decks 2 decks
Bane, Lord of Darkness
0.10% of 2087 decks 2 decks
Ludevic, Necro-Alchemist // Tormod, the Desecrator
3.28% of 61 decks 2 decks
Hidetsugu and Kairi
0.04% of 2579 decks 1 decks
The Master, Formed Anew
0.23% of 438 decks 1 decks
The Ever-Changing 'Dane
0.13% of 756 decks 1 decks
High Synergy Cards
Goblin Bombardment
100% of 4 decks +94% synergy
Karmic Guide
96% of 27 decks +92% synergy
Viscera Seer
91% of 33 decks +82% synergy
Radiant Solar
81% of 27 decks +81% synergy
Reveillark
81% of 27 decks +80% synergy
Likeness Looter
83% of 18 decks +79% synergy
Nadaar, Selfless Paladin
74% of 27 decks +73% synergy
White Plume Adventurer
70% of 27 decks +69% synergy
Rona, Herald of Invasion
67% of 24 decks +64% synergy
Sun Titan
74% of 27 decks +64% synergy
Top Cards
Swords to Plowshares
70% of 27 decks +8% synergy
Vohar, Vodalian Desecrator
62% of 32 decks +61% synergy
Obsessive Stitcher
61% of 33 decks +59% synergy
Tortured Existence
61% of 33 decks +59% synergy
Glasspool Mimic
61% of 33 decks +57% synergy
Malcolm, Alluring Scoundrel
60% of 15 decks +57% synergy
Merfolk Looter
58% of 33 decks +57% synergy
Jirina, Dauntless General
56% of 16 decks +55% synergy
Boromir, Warden of the Tower
56% of 16 decks +50% synergy
Damn
56% of 27 decks +39% synergy
Creatures
Flayer of the Hatebound
75% of 4 decks +74% synergy
Plaguecrafter
55% of 33 decks +49% synergy
Mulldrifter
52% of 33 decks +46% synergy
Yuan-Ti Malison
48% of 33 decks +48% synergy
Ghostly Pilferer
48% of 33 decks +47% synergy
Abdel Adrian, Gorion's Ward
48% of 27 decks +47% synergy
Cathar Commando
48% of 27 decks +45% synergy
Midnight Pathlighter
44% of 27 decks +43% synergy
Witch Enchanter
43% of 7 decks +33% synergy
Benevolent Bodyguard
41% of 27 decks +40% synergy
Triumphant Adventurer
41% of 27 decks +40% synergy
Priest of Fell Rites
41% of 27 decks +38% synergy
Oriq Loremage
39% of 33 decks +38% synergy
Sakashima the Impostor
39% of 33 decks +37% synergy
Carrion Feeder
39% of 33 decks +34% synergy
Spark Double
39% of 33 decks +32% synergy
Ashen Rider
37% of 27 decks +36% synergy
Thought Courier
36% of 33 decks +36% synergy
Doomed Necromancer
36% of 33 decks +35% synergy
Shriekmaw
36% of 33 decks +34% synergy
Cartel Aristocrat
33% of 27 decks +33% synergy
Barrowin of Clan Undurr
33% of 27 decks +33% synergy
Hama Pashar, Ruin Seeker
33% of 27 decks +32% synergy
Seasoned Dungeoneer
33% of 27 decks +32% synergy
Angel of the Ruins
33% of 27 decks +31% synergy
Siren Stormtamer
33% of 33 decks +30% synergy
Elesh Norn, Grand Cenobite
33% of 27 decks +28% synergy
Warren Soultrader
33% of 9 decks +26% synergy
Syr Konrad, the Grim
33% of 33 decks +24% synergy
Baleful Strix
33% of 33 decks +20% synergy
Solemn Simulacrum
33% of 33 decks +19% synergy
Sister Hospitaller
27% of 22 decks +26% synergy
Glen Elendra Archmage
27% of 33 decks +25% synergy
Woe Strider
27% of 33 decks +25% synergy
Reassembling Skeleton
27% of 33 decks +24% synergy
Angel of Glory's Rise
26% of 27 decks +25% synergy
Selhoff Entomber
24% of 33 decks +24% synergy
Body Launderer
24% of 33 decks +23% synergy
Tomb of Horrors Adventurer
24% of 33 decks +23% synergy
Archfiend of Ifnir
24% of 33 decks +23% synergy
Cavalier of Dawn
22% of 27 decks +21% synergy
Selfless Spirit
22% of 27 decks +18% synergy
Gixian Puppeteer
21% of 28 decks +20% synergy
Doom Whisperer
21% of 33 decks +20% synergy
Demon's Disciple
21% of 33 decks +19% synergy
Fleshbag Marauder
21% of 33 decks +17% synergy
Dauthi Voidwalker
21% of 33 decks +13% synergy
Magister Sphinx
19% of 27 decks +17% synergy
Hero of the Dunes
18% of 22 decks +18% synergy
Champion of Wits
18% of 33 decks +18% synergy
Instants
Void Rend
52% of 27 decks +37% synergy
Path to Exile
52% of 27 decks +6% synergy
Despark
44% of 27 decks +29% synergy
An Offer You Can't Refuse
36% of 33 decks +16% synergy
Dovin's Veto
30% of 27 decks +10% synergy
Anguished Unmaking
30% of 27 decks +5% synergy
Entomb
27% of 33 decks +20% synergy
Counterspell
27% of 33 decks -16% synergy
Swan Song
24% of 33 decks +8% synergy
Utter End
19% of 27 decks +11% synergy
Frantic Search
18% of 33 decks +6% synergy
Fierce Guardianship
15% of 33 decks -3% synergy
Faithful Mending
15% of 27 decks +12% synergy
Fracture
15% of 27 decks +8% synergy
Forbidden Alchemy
9% of 33 decks +8% synergy
Ghostly Flicker
9% of 33 decks +4% synergy
Malakir Rebirth
9% of 33 decks +1% synergy
Arcane Denial
9% of 33 decks -10% synergy
Negate
9% of 33 decks -14% synergy
Sorceries
Victimize
52% of 33 decks +40% synergy
Buried Alive
36% of 33 decks +31% synergy
Reanimate
30% of 33 decks +15% synergy
Sevinne's Reclamation
26% of 27 decks +19% synergy
Living Death
18% of 33 decks +13% synergy
Unmarked Grave
15% of 33 decks +12% synergy
Stick Together
15% of 27 decks +14% synergy
Unburial Rites
15% of 27 decks +12% synergy
Incarnation Technique
12% of 33 decks +11% synergy
Stitch Together
12% of 33 decks +11% synergy
Agadeem's Awakening
12% of 33 decks +9% synergy
Diabolic Intent
12% of 33 decks +3% synergy
Tragic Arrogance
11% of 27 decks +10% synergy
From the Catacombs
9% of 33 decks +9% synergy
Final Parting
9% of 33 decks +7% synergy
Dread Return
9% of 33 decks +4% synergy
Demonic Tutor
9% of 33 decks -13% synergy
Utility Artifacts
Altar of Dementia
48% of 33 decks +46% synergy
Ashnod's Altar
39% of 33 decks +32% synergy
Lightning Greaves
30% of 33 decks +5% synergy
Collector's Vault
29% of 17 decks +28% synergy
Wayfarer's Bauble
18% of 33 decks +8% synergy
Spawning Pit
12% of 33 decks +12% synergy
Phyrexian Altar
12% of 33 decks +8% synergy
Scroll of Fate
9% of 33 decks +9% synergy
The Ozolith
9% of 33 decks +6% synergy
Enchantments
Animate Dead
55% of 33 decks +45% synergy
Dungeon Delver
24% of 33 decks +24% synergy
Necromancy
24% of 33 decks +21% synergy
Dance of the Dead
12% of 33 decks +10% synergy
Dictate of Erebos
12% of 33 decks +8% synergy
Mystic Remora
12% of 33 decks -6% synergy
Heartless Summoning
9% of 33 decks +8% synergy
Rhystic Study
9% of 33 decks -19% synergy
Planeswalkers
Teferi, Master of Time
42% of 33 decks +40% synergy
Dakkon, Shadow Slayer
11% of 27 decks +9% synergy
Utility Lands
Geier Reach Sanitarium
48% of 33 decks +45% synergy
High Market
39% of 33 decks +36% synergy
Spymaster's Vault
33% of 9 decks +29% synergy
Bojuka Bog
21% of 33 decks -9% synergy
Takenuma, Abandoned Mire
18% of 33 decks +7% synergy
Phyrexian Tower
15% of 33 decks +7% synergy
Riptide Laboratory
12% of 33 decks +10% synergy
Urborg, Tomb of Yawgmoth
12% of 33 decks +2% synergy
Reliquary Tower
12% of 33 decks -17% synergy
Nesting Grounds
9% of 33 decks +8% synergy
Cephalid Coliseum
9% of 33 decks +6% synergy
Ancient Tomb
9% of 33 decks -1% synergy
Mana Artifacts
Sol Ring
88% of 33 decks +3% synergy
Arcane Signet
82% of 33 decks +10% synergy
Talisman of Dominance
52% of 33 decks +20% synergy
Talisman of Hierarchy
48% of 27 decks +24% synergy
Fellwar Stone
39% of 33 decks +18% synergy
Talisman of Progress
37% of 27 decks +14% synergy
Dimir Signet
27% of 33 decks -3% synergy
Commander's Sphere
21% of 33 decks +6% synergy
Azorius Signet
19% of 27 decks -8% synergy
Orzhov Signet
15% of 27 decks -12% synergy
Relic of Legends
9% of 32 decks +7% synergy
Dungeon Map
9% of 33 decks +9% synergy
Chromatic Lantern
9% of 33 decks -0% synergy
Mind Stone
9% of 33 decks -8% synergy
Lands
Crumbling Necropolis
100% of 4 decks +69% synergy
Command Tower
91% of 33 decks +17% synergy
Exotic Orchard
76% of 33 decks +40% synergy
Glacial Fortress
59% of 27 decks +34% synergy
Arcane Sanctum
59% of 27 decks +32% synergy
Prairie Stream
59% of 27 decks +26% synergy
Caves of Koilos
56% of 27 decks +27% synergy
Sunken Hollow
55% of 33 decks +20% synergy
Hallowed Fountain
52% of 27 decks +11% synergy
Contaminated Landscape
50% of 6 decks +37% synergy
Godless Shrine
48% of 27 decks +7% synergy
Adarkar Wastes
44% of 27 decks +27% synergy
Raffine's Tower
44% of 27 decks +16% synergy
Watery Grave
42% of 33 decks +2% synergy
Port Town
41% of 27 decks +25% synergy
Deserted Beach
41% of 27 decks +25% synergy
Undercity Sewers
38% of 13 decks +25% synergy
Orzhov Basilica
37% of 27 decks +21% synergy
Marsh Flats
36% of 33 decks +25% synergy
Choked Estuary
36% of 33 decks +20% synergy
Darkwater Catacombs
33% of 33 decks +18% synergy
Dimir Aqueduct
33% of 33 decks +16% synergy
Underground River
33% of 33 decks +14% synergy
Isolated Chapel
33% of 27 decks +6% synergy
Shipwreck Marsh
30% of 33 decks +11% synergy
Drowned Catacomb
30% of 33 decks +5% synergy
Azorius Chancery
30% of 27 decks +15% synergy
Flooded Strand
27% of 33 decks +17% synergy
Polluted Delta
27% of 33 decks +16% synergy
Evolving Wilds
27% of 33 decks +6% synergy
Nimbus Maze
26% of 27 decks +21% synergy
Hengegate Pathway
22% of 27 decks +15% synergy
Sea of Clouds
22% of 27 decks -4% synergy
Esper Panorama
21% of 33 decks +21% synergy
Thriving Moor
21% of 33 decks +19% synergy
Terramorphic Expanse
21% of 33 decks +6% synergy
Morphic Pool
21% of 33 decks -5% synergy
Brightclimb Pathway
19% of 27 decks +8% synergy
Shattered Sanctum
19% of 27 decks +5% synergy
Vault of Champions
19% of 27 decks -7% synergy
Temple of Deceit
18% of 33 decks +2% synergy
Contaminated Aquifer
16% of 32 decks +12% synergy
Path of Ancestry
15% of 33 decks -6% synergy
Thriving Heath
15% of 27 decks +12% synergy
Silent Clearing
15% of 27 decks +10% synergy
Mystic Gate
15% of 27 decks +9% synergy
Fetid Heath
15% of 27 decks +4% synergy
Thriving Isle
12% of 33 decks +10% synergy
Darkslick Shores
12% of 33 decks +7% synergy
Clearwater Pathway
12% of 33 decks +2% synergy