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
0.64% of 3300 decks 21 decks
Sefris of the Hidden Ways
0.24% of 8765 decks 21 decks
Sidar Jabari of Zhalfir
0.07% of 14107 decks 10 decks
Hidetsugu and Kairi
0.19% of 2688 decks 5 decks
The Ever-Changing 'Dane
0.40% of 754 decks 3 decks
Bane, Lord of Darkness
0.14% of 2122 decks 3 decks
The Master, Formed Anew
0.43% of 466 decks 2 decks
Marchesa, the Black Rose
0.02% of 9456 decks 2 decks
Raffine, Scheming Seer
0.01% of 7773 decks 1 decks
High Synergy Cards
Altar of Dementia
65% of 68 decks +62% synergy
Karmic Guide
66% of 38 decks +61% synergy
Radiant Solar
50% of 38 decks +49% synergy
Reveillark
47% of 38 decks +45% synergy
Entomb
51% of 68 decks +44% synergy
Phyrexian Altar
47% of 68 decks +43% synergy
Buried Alive
49% of 68 decks +43% synergy
Sun Titan
53% of 38 decks +42% synergy
Nadaar, Selfless Paladin
42% of 38 decks +41% synergy
Victimize
53% of 68 decks +41% synergy
Top Cards
Swords to Plowshares
66% of 38 decks +3% synergy
Glasspool Mimic
63% of 68 decks +60% synergy
Animate Dead
47% of 68 decks +38% synergy
Viscera Seer
44% of 68 decks +35% synergy
Reanimate
44% of 68 decks +28% synergy
Path to Exile
42% of 38 decks -4% synergy
Likeness Looter
40% of 35 decks +36% synergy
Plaguecrafter
40% of 68 decks +35% synergy
Gray Merchant of Asphodel
40% of 68 decks +31% synergy
White Plume Adventurer
39% of 38 decks +38% synergy
Creatures
Boggart Trawler
38% of 13 decks +33% synergy
Massacre Wurm
37% of 68 decks +32% synergy
Syr Konrad, the Grim
37% of 68 decks +28% synergy
Vohar, Vodalian Desecrator
36% of 61 decks +34% synergy
Solemn Simulacrum
35% of 68 decks +21% synergy
Hama Pashar, Ruin Seeker
34% of 38 decks +33% synergy
Triumphant Adventurer
34% of 38 decks +33% synergy
Ashen Rider
34% of 38 decks +33% synergy
Corpse Knight
34% of 38 decks +29% synergy
Mulldrifter
34% of 68 decks +28% synergy
Boromir, Warden of the Tower
33% of 21 decks +28% synergy
Accursed Marauder
33% of 9 decks +24% synergy
Stitcher's Supplier
32% of 68 decks +29% synergy
Midnight Pathlighter
32% of 38 decks +30% synergy
Flesh Duplicate
31% of 32 decks +29% synergy
Shriekmaw
29% of 68 decks +27% synergy
Warren Soultrader
29% of 17 decks +22% synergy
Priest of Fell Rites
29% of 38 decks +27% synergy
Angel of the Ruins
29% of 38 decks +26% synergy
Pitiless Plunderer
28% of 68 decks +20% synergy
Baleful Strix
28% of 68 decks +15% synergy
Body Double
26% of 68 decks +26% synergy
Archaeomancer
26% of 68 decks +23% synergy
Barrowin of Clan Undurr
26% of 38 decks +26% synergy
Rona, Herald of Invasion
26% of 50 decks +24% synergy
Cloud of Faeries
25% of 68 decks +23% synergy
Peregrine Drake
25% of 68 decks +22% synergy
Sister Hospitaller
24% of 34 decks +22% synergy
Elas il-Kor, Sadistic Pilgrim
24% of 34 decks +12% synergy
Floating-Dream Zubera
22% of 68 decks +22% synergy
Golgari Thug
22% of 68 decks +21% synergy
Hedron Crab
22% of 68 decks +21% synergy
Vile Entomber
22% of 68 decks +20% synergy
Spark Double
22% of 68 decks +15% synergy
Seasoned Dungeoneer
21% of 38 decks +20% synergy
Abdel Adrian, Gorion's Ward
21% of 38 decks +20% synergy
Luminous Broodmoth
21% of 38 decks +19% synergy
Cathar Commando
21% of 38 decks +18% synergy
Elesh Norn, Grand Cenobite
21% of 38 decks +15% synergy
Junji, the Midnight Sky
21% of 67 decks +18% synergy
Aphetto Alchemist
21% of 68 decks +20% synergy
Yahenni, Undying Partisan
21% of 68 decks +17% synergy
Kairi, the Swirling Sky
19% of 67 decks +19% synergy
Obsessive Stitcher
19% of 68 decks +18% synergy
Woe Strider
19% of 68 decks +17% synergy
Vodalian Wave-Knight
19% of 27 decks +16% synergy
Knight Exemplar
18% of 38 decks +17% synergy
Unsettled Mariner
18% of 38 decks +16% synergy
Guardian of Faith
18% of 38 decks +16% synergy
Adeline, Resplendent Cathar
18% of 38 decks +13% synergy
Instants
Void Rend
37% of 38 decks +22% synergy
Fell the Profane
29% of 17 decks +18% synergy
Counterspell
29% of 68 decks -14% synergy
Despark
29% of 38 decks +13% synergy
Dovin's Veto
29% of 38 decks +10% synergy
An Offer You Can't Refuse
24% of 66 decks +3% synergy
Sink into Stupor
24% of 17 decks +11% synergy
Swan Song
24% of 68 decks +7% synergy
Dark Ritual
24% of 68 decks +1% synergy
Anguished Unmaking
21% of 38 decks -3% synergy
Songs of the Damned
21% of 68 decks +20% synergy
Fierce Guardianship
21% of 68 decks +2% synergy
Cyclonic Rift
19% of 68 decks -9% synergy
Saw in Half
18% of 61 decks +15% synergy
Wake the Dead
18% of 68 decks +17% synergy
Malakir Rebirth
18% of 68 decks +9% synergy
Frantic Search
16% of 68 decks +4% synergy
Arcane Denial
16% of 68 decks -3% synergy
Generous Gift
16% of 38 decks -10% synergy
Brain Freeze
15% of 68 decks +11% synergy
Plumb the Forbidden
13% of 68 decks +10% synergy
Mana Drain
13% of 68 decks -2% synergy
Fracture
13% of 38 decks +6% synergy
Enlightened Tutor
13% of 38 decks -5% synergy
Darkblast
12% of 68 decks +12% synergy
Cabal Ritual
12% of 68 decks +7% synergy
Muddle the Mixture
12% of 68 decks +7% synergy
Vampiric Tutor
12% of 68 decks -6% synergy
Faithful Mending
11% of 38 decks +8% synergy
Deadly Dispute
10% of 67 decks -1% synergy
Surge of Salvation
10% of 29 decks +8% synergy
Village Rites
10% of 68 decks +0% synergy
Force of Will
10% of 68 decks -1% synergy
Sacrifice
9% of 68 decks +8% synergy
And They Shall Know No Fear
9% of 34 decks +7% synergy
Culling the Weak
9% of 68 decks +5% synergy
Not Dead After All
9% of 35 decks +5% synergy
Utter End
8% of 38 decks +1% synergy
Akroma's Will
8% of 38 decks -2% synergy
Teferi's Protection
8% of 38 decks -12% synergy
Fact or Fiction
7% of 68 decks +1% synergy
Pact of Negation
7% of 68 decks -0% synergy
Force of Negation
7% of 68 decks -2% synergy
Deadly Rollick
7% of 68 decks -3% synergy
Brainstorm
7% of 68 decks -14% synergy
Negate
7% of 68 decks -15% synergy
Corrupted Conviction
7% of 45 decks +1% synergy
Lethal Scheme
6% of 66 decks +5% synergy
Undying Malice
6% of 67 decks +4% synergy
Feign Death
6% of 67 decks +4% synergy
Sorceries
Living Death
35% of 68 decks +30% synergy
Damn
34% of 38 decks +18% synergy
Dread Return
32% of 68 decks +27% synergy
Windfall
28% of 68 decks +15% synergy
Persist
24% of 68 decks +21% synergy
Unmarked Grave
22% of 68 decks +19% synergy
Agadeem's Awakening
22% of 68 decks +19% synergy
Sevinne's Reclamation
21% of 38 decks +14% synergy
Glimpse the Unthinkable
21% of 68 decks +19% synergy
Breach the Multiverse
19% of 52 decks +15% synergy
Toxic Deluge
18% of 68 decks +0% synergy
Demonic Tutor
18% of 68 decks -5% synergy
Diabolic Intent
13% of 68 decks +4% synergy
Tragic Arrogance
13% of 38 decks +12% synergy
Incarnation Technique
12% of 68 decks +11% synergy
Feed the Swarm
12% of 68 decks -6% synergy
Wrath of God
11% of 38 decks +4% synergy
Exhume
10% of 68 decks +9% synergy
Stitch Together
10% of 68 decks +9% synergy
Unearth
9% of 68 decks +5% synergy
Raise the Palisade
8% of 36 decks +5% synergy
Unburial Rites
8% of 38 decks +5% synergy
Careful Study
7% of 68 decks +6% synergy
In Garruk's Wake
7% of 68 decks +4% synergy
Aminatou's Augury
6% of 68 decks +5% synergy
Decree of Pain
6% of 68 decks +3% synergy
Sea Gate Restoration
6% of 68 decks +1% synergy
Treasure Cruise
6% of 68 decks +1% synergy
Ponder
6% of 68 decks -7% synergy
Utility Artifacts
Lightning Greaves
35% of 68 decks +10% synergy
Mesmeric Orb
28% of 68 decks +27% synergy
Perpetual Timepiece
22% of 68 decks +21% synergy
Swiftfoot Boots
16% of 68 decks -12% synergy
Wayfarer's Bauble
13% of 68 decks +3% synergy
Skullclamp
13% of 68 decks +1% synergy
Sundial of the Infinite
10% of 68 decks +10% synergy
Thousand-Year Elixir
10% of 68 decks +8% synergy
Panharmonicon
10% of 68 decks +6% synergy
Collector's Vault
9% of 33 decks +8% synergy
Herald's Horn
9% of 68 decks +2% synergy
Urza's Incubator
7% of 68 decks +4% synergy
Convergence of Dominion
7% of 61 decks +6% synergy
Vanquisher's Banner
6% of 68 decks +2% synergy
Enchantments
Tortured Existence
25% of 68 decks +23% synergy
Mystic Remora
24% of 68 decks +6% synergy
Chivalric Alliance
22% of 27 decks +20% synergy
Necromancy
21% of 68 decks +17% synergy
Dance of the Dead
16% of 68 decks +14% synergy
Rhystic Study
16% of 68 decks -12% synergy
Knights' Charge
16% of 38 decks +14% synergy
Dungeon Delver
15% of 65 decks +15% synergy
Heartless Summoning
13% of 68 decks +12% synergy
Cathars' Crusade
11% of 38 decks +5% synergy
Out of the Tombs
10% of 61 decks +8% synergy
Kindred Discovery
9% of 68 decks +1% synergy
Gift of Immortality
8% of 38 decks +6% synergy
Smothering Tithe
8% of 38 decks -17% synergy
Dictate of Erebos
7% of 68 decks +4% synergy
Kaya's Ghostform
7% of 68 decks +3% synergy
Teferi's Ageless Insight
7% of 68 decks +2% synergy
Phyrexian Arena
7% of 68 decks -8% synergy
Intruder Alarm
6% of 68 decks +4% synergy
Grave Pact
6% of 68 decks +1% synergy
Battles
Invasion of New Phyrexia
17% of 23 decks +16% synergy
Invasion of Amonkhet
9% of 45 decks +7% synergy
Planeswalkers
Teferi, Master of Time
21% of 68 decks +18% synergy
Ashiok, Dream Render
18% of 68 decks +14% synergy
Utility Lands
Spymaster's Vault
41% of 17 decks +37% synergy
Takenuma, Abandoned Mire
36% of 67 decks +25% synergy
Sunken Palace
33% of 9 decks +32% synergy
Bojuka Bog
32% of 68 decks +2% synergy
Phyrexian Tower
29% of 68 decks +21% synergy
High Market
26% of 68 decks +23% synergy
Urborg, Tomb of Yawgmoth
25% of 68 decks +15% synergy
Ancient Tomb
22% of 68 decks +12% synergy
Geier Reach Sanitarium
21% of 68 decks +17% synergy
Reliquary Tower
21% of 68 decks -9% synergy
Otawara, Soaring City
19% of 67 decks +2% synergy
Minamo, School at Water's Edge
18% of 68 decks +13% synergy
Dakmor Salvage
15% of 68 decks +13% synergy
Cephalid Coliseum
13% of 68 decks +11% synergy
Eiganjo, Seat of the Empire
13% of 38 decks +4% synergy
Cabal Coffers
12% of 68 decks +1% synergy
Vault of the Archangel
11% of 38 decks -0% synergy
Academy Ruins
10% of 68 decks +5% synergy
Mystic Sanctuary
10% of 68 decks -2% synergy
Tomb Fortress
10% of 61 decks +9% synergy
Riptide Laboratory
7% of 68 decks +5% synergy
Nephalia Drownyard
7% of 68 decks +5% synergy
Urza's Saga
7% of 68 decks +0% synergy
Ipnu Rivulet
6% of 68 decks +6% synergy
Castle Vantress
6% of 68 decks +2% synergy
Command Beacon
6% of 68 decks +1% synergy
Castle Locthwain
6% of 68 decks +1% synergy
Rogue's Passage
6% of 68 decks -14% synergy
Mana Artifacts
Sol Ring
94% of 68 decks +10% synergy
Arcane Signet
81% of 68 decks +9% synergy
Talisman of Dominance
53% of 68 decks +22% synergy
Dimir Signet
38% of 68 decks +9% synergy
Talisman of Hierarchy
32% of 38 decks +7% synergy
Talisman of Progress
29% of 38 decks +6% synergy
Fellwar Stone
26% of 68 decks +5% synergy
Orzhov Signet
24% of 38 decks -3% synergy
Azorius Signet
21% of 38 decks -5% synergy
Sarevok's Tome
12% of 65 decks +12% synergy
Mana Crypt
12% of 68 decks +3% synergy
Commander's Sphere
12% of 68 decks -3% synergy
Mind Stone
12% of 68 decks -6% synergy
Thought Vessel
10% of 68 decks -7% synergy
Relic of Legends
10% of 61 decks +8% synergy
Chrome Mox
9% of 68 decks +2% synergy
Chromatic Lantern
7% of 68 decks -2% synergy
Jeweled Lotus
6% of 68 decks +0% synergy
Lands
Command Tower
88% of 68 decks +14% synergy
Watery Grave
71% of 68 decks +30% synergy
Godless Shrine
66% of 38 decks +25% synergy
Hallowed Fountain
61% of 38 decks +20% synergy
Raffine's Tower
58% of 38 decks +30% synergy
Polluted Delta
47% of 68 decks +36% synergy
Undercity Sewers
46% of 26 decks +32% synergy
Marsh Flats
44% of 68 decks +33% synergy
Underground River
44% of 68 decks +25% synergy
Contaminated Landscape
43% of 7 decks +30% synergy
Sunken Hollow
43% of 68 decks +8% synergy
Arcane Sanctum
42% of 38 decks +14% synergy
Flooded Strand
40% of 68 decks +29% synergy
Exotic Orchard
40% of 68 decks +4% synergy
Caves of Koilos
39% of 38 decks +11% synergy
Prairie Stream
37% of 38 decks +3% synergy
Shadowy Backstreet
36% of 14 decks +22% synergy
Morphic Pool
35% of 68 decks +9% synergy
Adarkar Wastes
34% of 38 decks +17% synergy
Lazotep Quarry
33% of 9 decks +32% synergy
Drowned Catacomb
32% of 68 decks +7% synergy
Darkwater Catacombs
31% of 68 decks +16% synergy
Shipwreck Marsh
30% of 67 decks +11% synergy
Vault of Champions
29% of 38 decks +3% synergy
Sea of Clouds
29% of 38 decks +3% synergy
Meticulous Archive
29% of 14 decks +18% synergy
Glacial Fortress
24% of 38 decks -2% synergy
Fabled Passage
24% of 68 decks +14% synergy
Dimir Aqueduct
24% of 68 decks +7% synergy
Evolving Wilds
22% of 68 decks +1% synergy
Deserted Beach
21% of 38 decks +5% synergy
Terramorphic Expanse
21% of 68 decks +5% synergy
Choked Estuary
21% of 68 decks +4% synergy
Misty Rainforest
19% of 68 decks +7% synergy
Isolated Chapel
18% of 38 decks -9% synergy
Verdant Catacombs
18% of 68 decks +6% synergy
Sunken Ruins
16% of 68 decks +11% synergy
Path of Ancestry
16% of 68 decks -5% synergy
Nimbus Maze
16% of 38 decks +11% synergy
Fetid Heath
16% of 38 decks +5% synergy
Scrubland
16% of 38 decks +2% synergy
Port Town
16% of 38 decks +0% synergy
Orzhov Basilica
16% of 38 decks -0% synergy
Clearwater Pathway
15% of 68 decks +5% synergy
Tainted Isle
15% of 68 decks +4% synergy
Scalding Tarn
13% of 68 decks +2% synergy
Shattered Sanctum
13% of 38 decks -0% synergy
Tundra
13% of 38 decks -1% synergy
Fetid Pools
12% of 68 decks +6% synergy
Cavern of Souls
12% of 68 decks +5% synergy