Cavalier of Night + Phantasmal Image + Ashnod's Altar

Cavalier of Night
Phantasmal Image
Ashnod's Altar

Requires
Cavalier of Night must be on the battlefield. Phantasmal Image must be on the battlefield (as a copy of Cavalier of Night). Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Phantasmal Image, adding .
  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. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Araumi of the Dead Tide
0.56% of 3423 decks 19 decks
Sefris of the Hidden Ways
0.25% of 8541 decks 21 decks
Sidar Jabari of Zhalfir
0.08% of 12214 decks 10 decks
High Synergy Cards
Karmic Guide
62% of 37 decks +60% synergy
Altar of Dementia
59% of 66 decks +56% synergy
Radiant Solar
51% of 37 decks +51% synergy
Sun Titan
54% of 37 decks +49% synergy
Victimize
55% of 66 decks +49% synergy
Entomb
47% of 66 decks +43% synergy
Buried Alive
45% of 66 decks +43% synergy
Reveillark
43% of 37 decks +42% synergy
Viscera Seer
47% of 66 decks +42% synergy
Nadaar, Selfless Paladin
41% of 37 decks +40% synergy
Top Cards
Swords to Plowshares
68% of 37 decks +39% synergy
Glasspool Mimic
61% of 66 decks +59% synergy
Path to Exile
46% of 37 decks +26% synergy
Phyrexian Altar
44% of 66 decks +40% synergy
Animate Dead
44% of 66 decks +39% synergy
Warren Soultrader
42% of 12 decks +37% synergy
Reanimate
41% of 66 decks +33% synergy
Gray Merchant of Asphodel
39% of 66 decks +35% synergy
White Plume Adventurer
39% of 36 decks +38% synergy
Mulldrifter
38% of 66 decks +35% synergy
Creatures
Syr Konrad, the Grim
38% of 66 decks +33% synergy
Hama Pashar, Ruin Seeker
38% of 37 decks +38% synergy
Triumphant Adventurer
38% of 37 decks +38% synergy
Midnight Pathlighter
38% of 37 decks +38% synergy
Ashen Rider
38% of 37 decks +38% synergy
Boggart Trawler
38% of 8 decks +34% synergy
Massacre Wurm
36% of 66 decks +34% synergy
Plaguecrafter
36% of 66 decks +34% synergy
Solemn Simulacrum
36% of 66 decks +22% synergy
Boromir, Warden of the Tower
35% of 17 decks +32% synergy
Corpse Knight
35% of 37 decks +34% synergy
Shriekmaw
33% of 66 decks +32% synergy
Vohar, Vodalian Desecrator
33% of 58 decks +32% synergy
Likeness Looter
31% of 29 decks +30% synergy
Baleful Strix
30% of 66 decks +27% synergy
Barrowin of Clan Undurr
30% of 37 decks +30% synergy
Stitcher's Supplier
29% of 66 decks +27% synergy
Rona, Herald of Invasion
27% of 44 decks +27% synergy
Archaeomancer
27% of 66 decks +25% synergy
Priest of Fell Rites
27% of 37 decks +26% synergy
Angel of the Ruins
27% of 37 decks +26% synergy
Peregrine Drake
26% of 66 decks +24% synergy
Pitiless Plunderer
26% of 66 decks +22% synergy
Elas il-Kor, Sadistic Pilgrim
25% of 32 decks +22% synergy
Body Double
24% of 66 decks +24% synergy
Cloud of Faeries
23% of 66 decks +22% synergy
Vile Entomber
23% of 66 decks +22% synergy
Abdel Adrian, Gorion's Ward
22% of 36 decks +22% synergy
Flesh Duplicate
22% of 27 decks +21% synergy
Cathar Commando
22% of 36 decks +21% synergy
Junji, the Midnight Sky
22% of 64 decks +20% synergy
Vodalian Wave-Knight
22% of 23 decks +21% synergy
Luminous Broodmoth
22% of 37 decks +21% synergy
Elesh Norn, Grand Cenobite
22% of 37 decks +19% synergy
Moonshaker Cavalry
21% of 14 decks +19% synergy
Obsessive Stitcher
21% of 66 decks +21% synergy
Spark Double
21% of 66 decks +18% synergy
Marshal of Zhalfir
21% of 19 decks +21% synergy
Kairi, the Swirling Sky
20% of 64 decks +20% synergy
Sister Hospitaller
20% of 30 decks +20% synergy
Floating-Dream Zubera
20% of 66 decks +20% synergy
Hedron Crab
20% of 66 decks +19% synergy
Yahenni, Undying Partisan
20% of 66 decks +18% synergy
Ravenous Chupacabra
20% of 66 decks +18% synergy
Seasoned Dungeoneer
19% of 36 decks +19% synergy
Adeline, Resplendent Cathar
19% of 36 decks +17% synergy
Unsettled Mariner
19% of 37 decks +18% synergy
Knight Exemplar
19% of 37 decks +18% synergy
Guardian of Faith
19% of 37 decks +18% synergy
Knight of the White Orchid
19% of 37 decks +16% synergy
Instants
Void Rend
36% of 36 decks +34% synergy
Fell the Profane
33% of 12 decks +27% synergy
Despark
32% of 37 decks +29% synergy
Counterspell
30% of 66 decks +9% synergy
Dovin's Veto
27% of 37 decks +23% synergy
Sink into Stupor
25% of 12 decks +18% synergy
Dark Ritual
23% of 66 decks +12% synergy
An Offer You Can't Refuse
22% of 63 decks +12% synergy
Swan Song
21% of 66 decks +13% synergy
Cyclonic Rift
21% of 66 decks +7% synergy
Saw in Half
20% of 55 decks +18% synergy
Anguished Unmaking
19% of 37 decks +13% synergy
Songs of the Damned
18% of 66 decks +18% synergy
Malakir Rebirth
18% of 66 decks +14% synergy
Frantic Search
18% of 66 decks +12% synergy
Fierce Guardianship
18% of 66 decks +10% synergy
Arcane Denial
17% of 66 decks +7% synergy
Generous Gift
16% of 37 decks +4% synergy
Wake the Dead
15% of 66 decks +15% synergy
Faithful Mending
14% of 36 decks +13% synergy
Plumb the Forbidden
14% of 66 decks +12% synergy
Mana Drain
14% of 66 decks +6% synergy
Fracture
14% of 37 decks +12% synergy
Enlightened Tutor
14% of 37 decks +5% synergy
Brain Freeze
12% of 66 decks +11% synergy
Muddle the Mixture
12% of 66 decks +10% synergy
Village Rites
12% of 66 decks +7% synergy
Vampiric Tutor
12% of 66 decks +3% synergy
Surge of Salvation
12% of 25 decks +11% synergy
Utter End
11% of 37 decks +9% synergy
Teferi's Protection
11% of 37 decks +2% synergy
Force of Will
11% of 66 decks +5% synergy
Not Dead After All
10% of 29 decks +8% synergy
And They Shall Know No Fear
10% of 30 decks +9% synergy
Deadly Dispute
9% of 65 decks +4% synergy
Darkblast
9% of 66 decks +9% synergy
Cabal Ritual
9% of 66 decks +7% synergy
Akroma's Will
8% of 37 decks +4% synergy
Forbidden Alchemy
8% of 66 decks +7% synergy
Fact or Fiction
8% of 66 decks +4% synergy
Pact of Negation
8% of 66 decks +4% synergy
Force of Negation
8% of 66 decks +3% synergy
Deadly Rollick
8% of 66 decks +2% synergy
Brainstorm
8% of 66 decks -3% synergy
Negate
8% of 66 decks -4% synergy
See Double
7% of 46 decks +5% synergy
Lethal Scheme
6% of 63 decks +6% synergy
Undying Malice
6% of 64 decks +5% synergy
Feign Death
6% of 65 decks +5% synergy
Sacrifice
6% of 66 decks +6% synergy
Sorceries
Living Death
35% of 66 decks +32% synergy
Dread Return
30% of 66 decks +28% synergy
Windfall
27% of 66 decks +21% synergy
Damn
27% of 37 decks +23% synergy
Persist
23% of 66 decks +21% synergy
Unmarked Grave
23% of 66 decks +21% synergy
Breach the Multiverse
22% of 46 decks +19% synergy
Agadeem's Awakening
20% of 66 decks +18% synergy
Sevinne's Reclamation
19% of 37 decks +16% synergy
Glimpse the Unthinkable
18% of 66 decks +18% synergy
Toxic Deluge
17% of 66 decks +8% synergy
Demonic Tutor
15% of 66 decks +4% synergy
Diabolic Intent
14% of 66 decks +9% synergy
Feed the Swarm
14% of 66 decks +4% synergy
Tragic Arrogance
14% of 37 decks +13% synergy
Incarnation Technique
11% of 66 decks +10% synergy
Stitch Together
11% of 66 decks +10% synergy
Raise the Palisade
10% of 30 decks +8% synergy
Unburial Rites
8% of 37 decks +7% synergy
Wrath of God
8% of 37 decks +5% synergy
Exhume
8% of 66 decks +7% synergy
Careful Study
8% of 66 decks +7% synergy
Unearth
8% of 66 decks +6% synergy
In Garruk's Wake
8% of 66 decks +6% synergy
Aminatou's Augury
6% of 66 decks +5% synergy
Extract from Darkness
6% of 66 decks +5% synergy
Final Parting
6% of 66 decks +5% synergy
Decree of Pain
6% of 66 decks +5% synergy
Sea Gate Restoration
6% of 66 decks +4% synergy
Treasure Cruise
6% of 66 decks +3% synergy
Ponder
6% of 66 decks -0% synergy
Utility Artifacts
Lightning Greaves
33% of 66 decks +8% synergy
Mesmeric Orb
26% of 66 decks +24% synergy
Perpetual Timepiece
21% of 66 decks +20% synergy
Swiftfoot Boots
18% of 66 decks -10% synergy
Wayfarer's Bauble
17% of 66 decks +6% synergy
Skullclamp
12% of 66 decks -0% synergy
Thousand-Year Elixir
11% of 66 decks +8% synergy
Sundial of the Infinite
9% of 66 decks +8% synergy
Panharmonicon
9% of 66 decks +5% synergy
Herald's Horn
9% of 66 decks +3% synergy
Urza's Incubator
8% of 66 decks +5% synergy
Convergence of Dominion
7% of 55 decks +7% synergy
Vanquisher's Banner
6% of 66 decks +2% synergy
Enchantments
Chivalric Alliance
26% of 23 decks +25% synergy
Tortured Existence
26% of 66 decks +25% synergy
Mystic Remora
24% of 66 decks +15% synergy
Necromancy
18% of 66 decks +17% synergy
Rhystic Study
17% of 66 decks +3% synergy
Knights' Charge
16% of 37 decks +16% synergy
Dungeon Delver
15% of 62 decks +14% synergy
Heartless Summoning
14% of 66 decks +13% synergy
Dance of the Dead
12% of 66 decks +11% synergy
Cathars' Crusade
11% of 37 decks +8% synergy
Virtue of Knowledge
10% of 29 decks +9% synergy
Out of the Tombs
9% of 55 decks +8% synergy
Kindred Discovery
9% of 66 decks +5% synergy
Gift of Immortality
8% of 37 decks +7% synergy
Smothering Tithe
8% of 37 decks -3% synergy
Dictate of Erebos
8% of 66 decks +6% synergy
Kaya's Ghostform
8% of 66 decks +5% synergy
Teferi's Ageless Insight
8% of 66 decks +5% synergy
Intruder Alarm
6% of 66 decks +5% synergy
Grave Pact
6% of 66 decks +4% synergy
Phyrexian Arena
6% of 66 decks -1% synergy
Battles
Invasion of New Phyrexia
21% of 19 decks +21% synergy
Invasion of Amonkhet
10% of 39 decks +10% synergy
Planeswalkers
Teferi, Master of Time
20% of 66 decks +18% synergy
Ashiok, Dream Render
18% of 66 decks +17% synergy
Dakkon, Shadow Slayer
8% of 37 decks +8% synergy
Narset, Parter of Veils
6% of 66 decks +3% synergy
Utility Lands
Takenuma, Abandoned Mire
34% of 64 decks +29% synergy
Spymaster's Vault
33% of 12 decks +31% synergy
Bojuka Bog
32% of 66 decks +16% synergy
High Market
29% of 66 decks +25% synergy
Phyrexian Tower
23% of 66 decks +18% synergy
Urborg, Tomb of Yawgmoth
23% of 66 decks +13% synergy
Geier Reach Sanitarium
21% of 66 decks +18% synergy
Ancient Tomb
21% of 66 decks +11% synergy
Reliquary Tower
21% of 66 decks -8% synergy
Otawara, Soaring City
16% of 64 decks +7% synergy
Dakmor Salvage
15% of 66 decks +14% synergy
Minamo, School at Water's Edge
15% of 66 decks +13% synergy
Eiganjo, Seat of the Empire
14% of 36 decks +10% synergy
Vault of the Archangel
11% of 37 decks +8% synergy
Cabal Coffers
11% of 66 decks +5% synergy
Tomb Fortress
9% of 55 decks +8% synergy
Nephalia Drownyard
9% of 66 decks +8% synergy
Cephalid Coliseum
9% of 66 decks +8% synergy
Riptide Laboratory
8% of 66 decks +6% synergy
Academy Ruins
8% of 66 decks +5% synergy
Mystic Sanctuary
8% of 66 decks +1% synergy
Urza's Saga
8% of 66 decks +0% synergy
Ipnu Rivulet
6% of 66 decks +6% synergy
Castle Vantress
6% of 66 decks +4% synergy
Castle Locthwain
6% of 66 decks +3% synergy
Command Beacon
6% of 66 decks +1% synergy
Rogue's Passage
6% of 66 decks -13% synergy
Mana Artifacts
Sol Ring
94% of 66 decks +9% synergy
Arcane Signet
83% of 66 decks +12% synergy
Talisman of Dominance
55% of 66 decks +47% synergy
Dimir Signet
38% of 66 decks +30% synergy
Talisman of Progress
30% of 37 decks +25% synergy
Talisman of Hierarchy
30% of 37 decks +24% synergy
Fellwar Stone
29% of 66 decks +8% synergy
Orzhov Signet
22% of 37 decks +15% synergy
Azorius Signet
19% of 37 decks +13% synergy
Relic of Legends
14% of 58 decks +11% synergy
Commander's Sphere
14% of 66 decks -2% synergy
Sarevok's Tome
13% of 62 decks +12% synergy
Mana Crypt
12% of 66 decks +1% synergy
Mind Stone
11% of 66 decks -7% synergy
Chrome Mox
9% of 66 decks +3% synergy
Thought Vessel
9% of 66 decks -7% synergy
Chromatic Lantern
8% of 66 decks -2% synergy
Jeweled Lotus
6% of 66 decks -1% synergy
Lands
Rakdos Carnarium
100% of 3 decks +97% synergy
Izzet Boilerworks
100% of 3 decks +96% synergy
Blood Crypt
100% of 3 decks +91% synergy
Steam Vents
100% of 3 decks +91% synergy
Command Tower
89% of 66 decks +16% synergy
Watery Grave
70% of 66 decks +59% synergy
Godless Shrine
65% of 37 decks +56% synergy
Hallowed Fountain
59% of 37 decks +50% synergy
Raffine's Tower
58% of 36 decks +55% synergy
Arcane Sanctum
46% of 37 decks +43% synergy
Sunken Hollow
45% of 66 decks +37% synergy
Exotic Orchard
44% of 66 decks +9% synergy
Polluted Delta
42% of 66 decks +31% synergy
Underground River
41% of 66 decks +36% synergy
Caves of Koilos
41% of 37 decks +34% synergy
Prairie Stream
41% of 37 decks +33% synergy
Marsh Flats
39% of 66 decks +28% synergy
Undercity Sewers
38% of 21 decks +35% synergy
Adarkar Wastes
35% of 37 decks +32% synergy
Drowned Catacomb
35% of 66 decks +29% synergy
Flooded Strand
35% of 66 decks +24% synergy
Darkwater Catacombs
32% of 66 decks +28% synergy
Morphic Pool
32% of 66 decks +25% synergy
Shipwreck Marsh
28% of 64 decks +23% synergy
Dimir Aqueduct
27% of 66 decks +23% synergy
Sea of Clouds
27% of 37 decks +21% synergy
Vault of Champions
27% of 37 decks +21% synergy
Choked Estuary
26% of 66 decks +22% synergy
Evolving Wilds
26% of 66 decks +5% synergy
Glacial Fortress
24% of 37 decks +19% synergy
Fabled Passage
24% of 66 decks +15% synergy
Terramorphic Expanse
24% of 66 decks +9% synergy
Deserted Beach
22% of 36 decks +19% synergy
Orzhov Basilica
22% of 37 decks +18% synergy
Nimbus Maze
19% of 37 decks +18% synergy
Port Town
19% of 37 decks +15% synergy
Isolated Chapel
19% of 37 decks +13% synergy
Misty Rainforest
18% of 66 decks +6% synergy
Fetid Heath
16% of 37 decks +14% synergy
Clearwater Pathway
15% of 66 decks +13% synergy
Tainted Isle
15% of 66 decks +12% synergy
Verdant Catacombs
15% of 66 decks +4% synergy
Shattered Sanctum
14% of 36 decks +11% synergy
Sunken Ruins
14% of 66 decks +12% synergy
Path of Ancestry
14% of 66 decks -7% synergy
Scrubland
14% of 37 decks +10% synergy
Azorius Chancery
14% of 37 decks +10% synergy
Temple of Deceit
12% of 66 decks +8% synergy
Cavern of Souls
12% of 66 decks +5% synergy
Scalding Tarn
12% of 66 decks +1% synergy