Cavalier of Night + Activated Sleeper + Phyrexian Altar

Cavalier of Night
Activated Sleeper
Phyrexian Altar

Requires
Cavalier of Night must be on the battlefield. Activated Sleeper must be in the graveyard. Phyrexian Altar must be on the battlefield.
Steps
  1. Activate Phyrexian Altar by sacrificing Cavalier of Night, adding one mana of any color.
  2. When Cavalier of Night dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Cavalier of Night.
  3. When Activated Sleeper enters the battlefield, it triggers; choose not to sacrifice a creature.
  4. Activate Phyrexian Altar by sacrificing Activated Sleeper, adding one mana of any color.
  5. When Activated Sleeper dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Cavalier of Night.
  6. Repeat from step 3.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Meren of Clan Nel Toth
0.66% of 15186 decks 100 decks
Rakdos, the Muscle
1.01% of 2975 decks 30 decks
Sidar Jabari of Zhalfir
0.07% of 14318 decks 10 decks
Dina, Soul Steeper
0.09% of 7768 decks 7 decks
Braids, Arisen Nightmare
0.06% of 6991 decks 4 decks
Hogaak, Arisen Necropolis
0.21% of 1922 decks 4 decks
Moira, Urborg Haunt
3.88% of 103 decks 4 decks
The Ever-Changing 'Dane
0.53% of 757 decks 4 decks
Teysa Karlov
0.02% of 15715 decks 3 decks
Haakon, Stromgald Scourge
1.49% of 202 decks 3 decks
Grist, the Hunger Tide
0.04% of 5657 decks 2 decks
Ayara, First of Locthwain
0.04% of 4872 decks 2 decks
Ziatora, the Incinerator
0.02% of 8085 decks 2 decks
Akul the Unrepentant
0.17% of 1194 decks 2 decks
Bane, Lord of Darkness
0.09% of 2131 decks 2 decks
Nethroi, Apex of Death
0.03% of 5822 decks 2 decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.22% of 908 decks 2 decks
Massacre Girl
0.11% of 1831 decks 2 decks
New Cards
Blasphemous Edict
100% of 5 decks +66% synergy
Untimely Malfunction
67% of 9 decks +51% synergy
Insidious Fungus
62% of 32 decks +57% synergy
Blazemire Verge
56% of 9 decks +35% synergy
Withering Torment
25% of 24 decks +6% synergy
High Synergy Cards
Protean Hulk
79% of 132 decks +77% synergy
Molten Duplication
79% of 33 decks +76% synergy
Burnt Offering
78% of 40 decks +76% synergy
Ingot Chewer
75% of 40 decks +75% synergy
Flare of Duplication
76% of 33 decks +72% synergy
Fury
72% of 40 decks +72% synergy
Dualcaster Mage
75% of 40 decks +70% synergy
Ashnod's Altar
78% of 214 decks +70% synergy
Haywire Mite
73% of 132 decks +69% synergy
Spore Frog
71% of 132 decks +68% synergy
Top Cards
Eternal Witness
87% of 132 decks +66% synergy
Assassin's Trophy
80% of 132 decks +49% synergy
Birds of Paradise
79% of 132 decks +52% synergy
Pinnacle Monk
77% of 31 decks +70% synergy
Sakura-Tribe Elder
77% of 132 decks +58% synergy
Warren Soultrader
72% of 114 decks +65% synergy
Accursed Marauder
71% of 99 decks +62% synergy
Birgi, God of Storytelling
70% of 40 decks +64% synergy
Deflecting Swat
70% of 40 decks +54% synergy
Elves of Deep Shadow
68% of 132 decks +57% synergy
Creatures
Imperial Recruiter
70% of 40 decks +64% synergy
Carrion Feeder
68% of 214 decks +63% synergy
Prosper, Tome-Bound
68% of 40 decks +65% synergy
Llanowar Elves
67% of 132 decks +47% synergy
Avacyn's Pilgrim
67% of 9 decks +52% synergy
Viscera Seer
66% of 214 decks +57% synergy
Simian Spirit Guide
65% of 40 decks +60% synergy
Reckless Barbarian
62% of 40 decks +61% synergy
Impulsive Pilferer
62% of 40 decks +60% synergy
Elvish Mystic
61% of 132 decks +44% synergy
Ignoble Hierarch
60% of 5 decks +34% synergy
Zulaport Cutthroat
59% of 214 decks +49% synergy
Glasspool Mimic
57% of 21 decks +54% synergy
Braids, Arisen Nightmare
57% of 214 decks +49% synergy
Fyndhorn Elves
57% of 132 decks +44% synergy
Cankerbloom
57% of 127 decks +50% synergy
Saffi Eriksdotter
56% of 9 decks +54% synergy
Fiend Artisan
55% of 132 decks +53% synergy
Flamekin Harbinger
55% of 40 decks +55% synergy
Skirk Prospector
52% of 40 decks +50% synergy
Dockside Extortionist
50% of 40 decks +38% synergy
Disciple of Freyalise
49% of 71 decks +42% synergy
Grim Haruspex
49% of 214 decks +45% synergy
Karmic Guide
48% of 33 decks +44% synergy
Dargo, the Shipwrecker
48% of 40 decks +47% synergy
Sylvan Safekeeper
47% of 132 decks +44% synergy
Dauthi Voidwalker
46% of 214 decks +38% synergy
Mosswood Dreadknight
45% of 109 decks +42% synergy
Yawgmoth, Thran Physician
44% of 214 decks +40% synergy
Plaguecrafter
43% of 214 decks +38% synergy
Mikaeus, the Unhallowed
41% of 214 decks +38% synergy
Blood Artist
40% of 214 decks +28% synergy
Cavalier of Dawn
39% of 33 decks +39% synergy
Reveillark
39% of 33 decks +38% synergy
Farhaven Elf
37% of 132 decks +33% synergy
Deathrite Shaman
37% of 132 decks +25% synergy
Herald of Hoofbeats
37% of 19 decks +36% synergy
Forsaken Miner
35% of 124 decks +33% synergy
Skittering Precursor
34% of 32 decks +34% synergy
Renegade Rallier
33% of 9 decks +33% synergy
Magda, Brazen Outlaw
32% of 40 decks +30% synergy
Morbid Opportunist
31% of 214 decks +26% synergy
Vodalian Wave-Knight
31% of 16 decks +29% synergy
Elenda, the Dusk Rose
30% of 33 decks +25% synergy
Elas il-Kor, Sadistic Pilgrim
30% of 33 decks +19% synergy
Ragavan, Nimble Pilferer
30% of 40 decks +22% synergy
Mayhem Devil
30% of 40 decks +20% synergy
Fauna Shaman
30% of 132 decks +27% synergy
Gray Merchant of Asphodel
29% of 214 decks +19% synergy
Phyrexian Delver
28% of 214 decks +27% synergy
Instants
Swords to Plowshares
61% of 33 decks -2% synergy
Pyroblast
60% of 40 decks +54% synergy
Red Elemental Blast
55% of 40 decks +48% synergy
Entomb
53% of 214 decks +46% synergy
Beast Within
52% of 132 decks +13% synergy
Bolt Bend
45% of 40 decks +41% synergy
Counterspell
43% of 21 decks -0% synergy
Path to Exile
42% of 33 decks -3% synergy
Tear Asunder
40% of 132 decks +34% synergy
Vampiric Tutor
39% of 214 decks +21% synergy
Fell the Profane
36% of 114 decks +24% synergy
Dark Ritual
34% of 214 decks +12% synergy
Chord of Calling
32% of 132 decks +26% synergy
Abrupt Decay
30% of 132 decks +20% synergy
Saw in Half
29% of 214 decks +25% synergy
Void Rend
28% of 18 decks +13% synergy
Culling the Weak
28% of 214 decks +24% synergy
Anguished Unmaking
24% of 33 decks +0% synergy
Teferi's Protection
21% of 33 decks +1% synergy
Flare of Malice
20% of 115 decks +17% synergy
Worldly Tutor
20% of 132 decks +6% synergy
Cyclonic Rift
19% of 21 decks -9% synergy
Malakir Rebirth
18% of 214 decks +10% synergy
Noxious Revival
15% of 132 decks +10% synergy
Veil of Summer
15% of 132 decks +9% synergy
Lightning Bolt
15% of 40 decks +4% synergy
Abrade
15% of 40 decks +4% synergy
Deadly Rollick
15% of 214 decks +4% synergy
Heroic Intervention
14% of 132 decks -15% synergy
Fierce Guardianship
14% of 21 decks -4% synergy
Sacrifice
14% of 214 decks +13% synergy
Stroke of Midnight
14% of 22 decks +1% synergy
Terminate
12% of 40 decks -8% synergy
Akroma's Will
12% of 33 decks +3% synergy
Generous Gift
12% of 33 decks -13% synergy
Songs of the Damned
12% of 214 decks +11% synergy
Crop Rotation
11% of 132 decks +2% synergy
Village Rites
11% of 214 decks +1% synergy
Clever Concealment
10% of 30 decks +6% synergy
Tibalt's Trickery
10% of 40 decks +4% synergy
Cabal Ritual
9% of 214 decks +5% synergy
And They Shall Know No Fear
9% of 33 decks +7% synergy
Deadly Dispute
8% of 214 decks -3% synergy
Grisly Salvage
8% of 132 decks +3% synergy
Nature's Claim
8% of 132 decks -1% synergy
Rending Volley
8% of 40 decks +7% synergy
Final Fortune
8% of 40 decks +6% synergy
Rakdos Charm
8% of 40 decks -7% synergy
Revitalizing Repast
7% of 70 decks -5% synergy
Mausoleum Secrets
6% of 214 decks +5% synergy
Sorceries
Infernal Plunge
68% of 40 decks +67% synergy
Reanimate
67% of 214 decks +52% synergy
Rite of Flame
60% of 40 decks +57% synergy
Nature's Lore
45% of 132 decks +13% synergy
Toxic Deluge
44% of 214 decks +27% synergy
Demonic Tutor
43% of 214 decks +21% synergy
Three Visits
43% of 132 decks +18% synergy
Farseek
41% of 132 decks +7% synergy
Diabolic Intent
39% of 214 decks +30% synergy
Natural Order
39% of 132 decks +36% synergy
Rampant Growth
38% of 132 decks +3% synergy
Culling Ritual
37% of 132 decks +26% synergy
Buried Alive
31% of 214 decks +25% synergy
Damn
30% of 33 decks +14% synergy
Agadeem's Awakening
29% of 214 decks +25% synergy
Victimize
29% of 214 decks +17% synergy
Eldritch Evolution
28% of 132 decks +23% synergy
Claim the Firstborn
25% of 40 decks +25% synergy
Gamble
25% of 40 decks +15% synergy
Green Sun's Zenith
23% of 132 decks +17% synergy
Jeska's Will
18% of 40 decks +0% synergy
Bala Ged Recovery
17% of 132 decks +8% synergy
Wrath of God
15% of 33 decks +9% synergy
Sevinne's Reclamation
15% of 33 decks +8% synergy
Blasphemous Act
15% of 40 decks -18% synergy
Life // Death
14% of 132 decks +13% synergy
Distant Melody
14% of 21 decks +9% synergy
Windfall
14% of 21 decks +1% synergy
Unearth
14% of 214 decks +11% synergy
Imperial Seal
14% of 214 decks +8% synergy
Unmarked Grave
13% of 214 decks +10% synergy
Rise of the Witch-king
13% of 116 decks +6% synergy
Living Death
13% of 214 decks +7% synergy
Feed the Swarm
12% of 214 decks -6% synergy
Life from the Loam
12% of 132 decks +8% synergy
Farewell
12% of 33 decks -1% synergy
Damnation
12% of 214 decks +4% synergy
Finale of Devastation
11% of 132 decks +2% synergy
Dread Return
10% of 214 decks +5% synergy
Chain of Smog
10% of 214 decks +9% synergy
Persist
10% of 214 decks +8% synergy
Promise of Loyalty
9% of 33 decks +7% synergy
Unburial Rites
9% of 33 decks +7% synergy
Rite of Oblivion
9% of 33 decks +6% synergy
Vanquish the Horde
9% of 33 decks +5% synergy
Merciless Eviction
9% of 33 decks +5% synergy
Flare of Cultivation
9% of 79 decks +6% synergy
Cultivate
8% of 132 decks -38% synergy
Twinflame
8% of 40 decks +4% synergy
Grim Tutor
6% of 214 decks +1% synergy
Utility Artifacts
Birthing Pod
57% of 132 decks +54% synergy
Altar of Dementia
46% of 214 decks +43% synergy
Skullclamp
34% of 214 decks +22% synergy
Lightning Greaves
24% of 214 decks -2% synergy
Mithril Coat
18% of 177 decks +12% synergy
The One Ring
15% of 199 decks +6% synergy
Nim Deathmantle
14% of 214 decks +13% synergy
Wishclaw Talisman
12% of 214 decks +6% synergy
Jet Medallion
10% of 214 decks +7% synergy
Norn's Wellspring
10% of 30 decks +9% synergy
Swiftfoot Boots
8% of 214 decks -19% synergy
Bolas's Citadel
7% of 214 decks -2% synergy
Bontu's Monument
6% of 214 decks +4% synergy
Enchantments
Birthing Ritual
55% of 66 decks +53% synergy
Guardian Project
45% of 132 decks +37% synergy
Journey to Eternity
44% of 132 decks +41% synergy
Animate Dead
43% of 214 decks +33% synergy
Smothering Tithe
39% of 33 decks +15% synergy
Into the Pit
38% of 13 decks +33% synergy
Grave Pact
36% of 214 decks +32% synergy
Kindred Discovery
33% of 21 decks +26% synergy
Rhystic Study
33% of 21 decks +6% synergy
Underworld Breach
32% of 40 decks +26% synergy
Evolutionary Leap
30% of 132 decks +29% synergy
Teferi's Ageless Insight
29% of 21 decks +23% synergy
Mystic Remora
29% of 21 decks +11% synergy
Chthonian Nightmare
27% of 117 decks +25% synergy
Sylvan Library
23% of 132 decks +12% synergy
Chivalric Alliance
23% of 26 decks +21% synergy
Attrition
19% of 214 decks +18% synergy
Pattern of Rebirth
18% of 132 decks +17% synergy
Knights' Charge
18% of 33 decks +16% synergy
Gift of Immortality
15% of 33 decks +13% synergy
Gift of Doom
15% of 214 decks +14% synergy
Insidious Roots
14% of 85 decks +6% synergy
Necropotence
14% of 214 decks +9% synergy
Necromancy
14% of 214 decks +10% synergy
The Meathook Massacre
14% of 214 decks +8% synergy
Goblin Bombardment
12% of 40 decks +6% synergy
Greater Good
12% of 132 decks +7% synergy
Cathars' Crusade
12% of 33 decks +7% synergy
Black Market Connections
11% of 214 decks +0% synergy
Survival of the Fittest
11% of 132 decks +9% synergy
Wild Growth
11% of 132 decks -0% synergy
Phyrexian Arena
10% of 214 decks -5% synergy
Bastion of Remembrance
10% of 214 decks +4% synergy
Life Insurance
9% of 33 decks +7% synergy
Deafening Silence
9% of 33 decks +6% synergy
Moldervine Reclamation
8% of 132 decks -1% synergy
Defense of the Heart
7% of 132 decks +4% synergy
Dictate of Erebos
6% of 214 decks +2% synergy
Bitterblossom
6% of 214 decks +2% synergy
Carpet of Flowers
6% of 132 decks +2% synergy
Utopia Sprawl
6% of 132 decks -2% synergy
Ripples of Undeath
6% of 101 decks -0% synergy
Tortured Existence
6% of 214 decks +4% synergy
Dance of the Dead
5% of 214 decks +3% synergy
Battles
Invasion of New Phyrexia
25% of 16 decks +24% synergy
Invasion of Ikoria
6% of 124 decks +2% synergy
Planeswalkers
Grist, the Hunger Tide
14% of 132 decks +11% synergy
Liliana, Dreadhorde General
5% of 214 decks +2% synergy
Utility Lands
Phyrexian Tower
66% of 214 decks +58% synergy
Urborg, Tomb of Yawgmoth
50% of 214 decks +41% synergy
High Market
46% of 214 decks +43% synergy
Yavimaya, Cradle of Growth
34% of 214 decks +24% synergy
Boseiju, Who Endures
33% of 132 decks +14% synergy
Dryad Arbor
30% of 132 decks +25% synergy
Bojuka Bog
29% of 214 decks -1% synergy
Takenuma, Abandoned Mire
28% of 214 decks +17% synergy
Shifting Woodland
27% of 70 decks +18% synergy
Cabal Coffers
24% of 214 decks +14% synergy
Ancient Tomb
24% of 214 decks +13% synergy
Barbarian Ring
22% of 40 decks +22% synergy
Otawara, Soaring City
19% of 21 decks +2% synergy
Minas Tirith
13% of 23 decks +4% synergy
Castle Locthwain
13% of 214 decks +7% synergy
Sokenzan, Crucible of Defiance
12% of 40 decks +8% synergy
Spymaster's Vault
12% of 114 decks +8% synergy
Grim Backwoods
11% of 132 decks +7% synergy
Urza's Saga
10% of 214 decks +3% synergy
Castle Ardenvale
9% of 33 decks +4% synergy
Eiganjo, Seat of the Empire
9% of 33 decks +0% synergy
Vault of the Archangel
9% of 33 decks -2% synergy
Reliquary Tower
9% of 214 decks -21% synergy
Nykthos, Shrine to Nyx
8% of 214 decks +3% synergy
Command Beacon
8% of 214 decks +3% synergy
Cabal Stronghold
7% of 214 decks +4% synergy
Field of the Dead
7% of 214 decks +3% synergy
Fountainport
6% of 47 decks +3% synergy
Geier Reach Sanitarium
6% of 214 decks +3% synergy
Witch's Cottage
6% of 214 decks +2% synergy
Volrath's Stronghold
6% of 214 decks +4% synergy
Crypt of Agadeem
6% of 214 decks +4% synergy
Temple of the False God
5% of 214 decks -5% synergy
Rogue's Passage
5% of 214 decks -14% synergy
Mana Artifacts
Sol Ring
91% of 214 decks +7% synergy
Talisman of Indulgence
80% of 40 decks +54% synergy
Arcane Signet
53% of 214 decks -19% synergy
Talisman of Dominance
48% of 21 decks +16% synergy
Talisman of Progress
44% of 18 decks +21% synergy
Talisman of Hierarchy
39% of 33 decks +15% synergy
Cursed Mirror
38% of 40 decks +32% synergy
Orzhov Signet
30% of 33 decks +3% synergy
Azorius Signet
22% of 18 decks -4% synergy
Dimir Signet
19% of 21 decks -10% synergy
Chrome Mox
18% of 214 decks +12% synergy
Lotus Petal
15% of 214 decks +9% synergy
Mana Vault
15% of 214 decks +9% synergy
Mana Crypt
15% of 214 decks +7% synergy
Jeweled Lotus
11% of 214 decks +6% synergy
Fellwar Stone
10% of 214 decks -11% synergy
Rakdos Signet
10% of 40 decks -20% synergy
Golgari Signet
9% of 132 decks -3% synergy
Lion's Eye Diamond
8% of 214 decks +7% synergy
Talisman of Resilience
8% of 132 decks -3% synergy
Springleaf Drum
7% of 214 decks +5% synergy
Mox Diamond
5% of 214 decks +1% synergy
Mind Stone
5% of 214 decks -12% synergy
Lands
Blood Crypt
90% of 40 decks +51% synergy
Temple Garden
89% of 9 decks +49% synergy
Watery Grave
86% of 21 decks +45% synergy
Command Tower
83% of 214 decks +9% synergy
Overgrown Tomb
82% of 132 decks +39% synergy
Godless Shrine
79% of 33 decks +38% synergy
Indatha Triome
78% of 9 decks +47% synergy
Hallowed Fountain
78% of 18 decks +37% synergy
Sulfurous Springs
78% of 40 decks +57% synergy
Luxury Suite
78% of 40 decks +51% synergy
Woodland Cemetery
75% of 132 decks +47% synergy
Llanowar Wastes
73% of 132 decks +48% synergy
Raffine's Tower
72% of 18 decks +45% synergy
Raucous Theater
71% of 34 decks +58% synergy
Undergrowth Stadium
69% of 132 decks +43% synergy
Meticulous Archive
67% of 6 decks +56% synergy
Bountiful Promenade
67% of 9 decks +42% synergy
Underground Mortuary
65% of 101 decks +49% synergy
Undercity Sewers
62% of 8 decks +49% synergy
Sea of Clouds
61% of 18 decks +35% synergy
Cragcrown Pathway
60% of 5 decks +51% synergy
Rockfall Vale
60% of 5 decks +38% synergy
Ziatora's Proving Ground
60% of 5 decks +28% synergy
Stomping Ground
60% of 5 decks +19% synergy
Deathcap Glade
58% of 132 decks +44% synergy
Vault of Champions
58% of 33 decks +32% synergy
Morphic Pool
57% of 21 decks +31% synergy
Arcane Sanctum
56% of 18 decks +28% synergy
Darkbore Pathway
55% of 132 decks +46% synergy
Twilight Mire
53% of 132 decks +43% synergy
Glacial Fortress
50% of 18 decks +24% synergy
Tainted Wood
49% of 132 decks +36% synergy
Badlands
48% of 40 decks +34% synergy
Dragonskull Summit
48% of 40 decks +16% synergy
Verdant Catacombs
46% of 214 decks +35% synergy
Isolated Chapel
45% of 33 decks +18% synergy
Nurturing Peatland
44% of 132 decks +38% synergy
Shadowy Backstreet
43% of 14 decks +30% synergy
Drowned Catacomb
43% of 21 decks +17% synergy
Prairie Stream
39% of 18 decks +5% synergy
Necroblossom Snarl
39% of 132 decks +27% synergy
Shipwreck Marsh
38% of 21 decks +19% synergy
Mount Doom
37% of 38 decks +29% synergy
Blooming Marsh
36% of 132 decks +31% synergy
Murmuring Bosk
33% of 9 decks +26% synergy
Sunpetal Grove
33% of 9 decks +10% synergy
Sunken Hollow
33% of 21 decks -1% synergy
Canopy Vista
33% of 9 decks -3% synergy
Blightstep Pathway
32% of 40 decks +23% synergy
Caves of Koilos
30% of 33 decks +2% synergy