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.

Rakdos, the Muscle
1.24% of 2170 decks 27 decks
Meren of Clan Nel Toth
0.52% of 14243 decks 74 decks
High Synergy Cards
Molten Duplication
86% of 29 decks +84% synergy
Flare of Duplication
79% of 29 decks +77% synergy
Eternal Witness
87% of 101 decks +77% synergy
Dualcaster Mage
78% of 37 decks +76% synergy
Burnt Offering
76% of 37 decks +75% synergy
Protean Hulk
75% of 101 decks +74% synergy
Assassin's Trophy
79% of 101 decks +73% synergy
Ingot Chewer
73% of 37 decks +73% synergy
Top Cards
Birds of Paradise
78% of 101 decks +66% synergy
Accursed Marauder
77% of 56 decks +71% synergy
Warren Soultrader
76% of 71 decks +72% synergy
Ashnod's Altar
75% of 177 decks +67% synergy
Sakura-Tribe Elder
73% of 101 decks +64% synergy
Pinnacle Monk
73% of 26 decks +68% synergy
Dockside Extortionist
73% of 37 decks +65% synergy
Haywire Mite
72% of 100 decks +70% synergy
Fury
70% of 37 decks +70% synergy
Elves of Deep Shadow
68% of 101 decks +66% synergy
Creatures
Ignoble Hierarch
75% of 4 decks +72% synergy
Flamekin Harbinger
68% of 37 decks +67% synergy
Reckless Barbarian
68% of 37 decks +67% synergy
Imperial Recruiter
68% of 37 decks +64% synergy
Spore Frog
66% of 101 decks +65% synergy
Carrion Feeder
66% of 177 decks +63% synergy
Llanowar Elves
65% of 101 decks +55% synergy
Prosper, Tome-Bound
65% of 37 decks +64% synergy
Impulsive Pilferer
65% of 37 decks +64% synergy
Simian Spirit Guide
65% of 37 decks +62% synergy
Birgi, God of Storytelling
65% of 37 decks +62% synergy
Skirk Prospector
62% of 37 decks +61% synergy
Viscera Seer
62% of 177 decks +57% synergy
Glasspool Mimic
62% of 21 decks +60% synergy
Elvish Mystic
61% of 101 decks +53% synergy
Braids, Arisen Nightmare
60% of 177 decks +56% synergy
Cankerbloom
58% of 95 decks +54% synergy
Saffi Eriksdotter
57% of 7 decks +57% synergy
Avacyn's Pilgrim
57% of 7 decks +54% synergy
Fyndhorn Elves
53% of 101 decks +47% synergy
Zulaport Cutthroat
53% of 177 decks +47% synergy
Fiend Artisan
52% of 101 decks +52% synergy
Dargo, the Shipwrecker
46% of 37 decks +46% synergy
Magda, Brazen Outlaw
46% of 37 decks +45% synergy
Forsaken Miner
46% of 81 decks +45% synergy
Karmic Guide
45% of 29 decks +43% synergy
Disciple of Freyalise
44% of 36 decks +41% synergy
Dauthi Voidwalker
44% of 177 decks +40% synergy
Sylvan Safekeeper
44% of 101 decks +42% synergy
Grim Haruspex
43% of 177 decks +41% synergy
Renegade Rallier
43% of 7 decks +43% synergy
Mosswood Dreadknight
43% of 77 decks +42% synergy
Deathrite Shaman
43% of 101 decks +40% synergy
Reveillark
41% of 29 decks +40% synergy
Yawgmoth, Thran Physician
41% of 177 decks +39% synergy
Plaguecrafter
40% of 177 decks +37% synergy
Refurbished Familiar
40% of 10 decks +39% synergy
Mikaeus, the Unhallowed
39% of 177 decks +38% synergy
Cavalier of Dawn
38% of 29 decks +38% synergy
Farhaven Elf
38% of 101 decks +36% synergy
Herald of Hoofbeats
38% of 16 decks +37% synergy
Blood Artist
37% of 177 decks +31% synergy
Fauna Shaman
35% of 101 decks +33% synergy
Orcish Bowmasters
32% of 145 decks +26% synergy
Luminous Broodmoth
31% of 29 decks +30% synergy
Sun Titan
31% of 29 decks +26% synergy
Marshal of Zhalfir
31% of 13 decks +30% synergy
Vodalian Wave-Knight
31% of 13 decks +30% synergy
Boggart Trawler
30% of 60 decks +27% synergy
Mayhem Devil
30% of 37 decks +28% synergy
Instants
Deflecting Swat
68% of 37 decks +60% synergy
Pyroblast
59% of 37 decks +56% synergy
Swords to Plowshares
59% of 29 decks +30% synergy
Red Elemental Blast
57% of 37 decks +54% synergy
Entomb
55% of 177 decks +51% synergy
Bolt Bend
49% of 37 decks +47% synergy
Beast Within
49% of 101 decks +30% synergy
Counterspell
43% of 21 decks +22% synergy
Vampiric Tutor
41% of 177 decks +31% synergy
Dark Ritual
39% of 177 decks +28% synergy
Path to Exile
38% of 29 decks +18% synergy
Tear Asunder
36% of 101 decks +34% synergy
Void Rend
35% of 17 decks +33% synergy
Flare of Malice
33% of 72 decks +31% synergy
Abrupt Decay
33% of 101 decks +30% synergy
Saw in Half
32% of 174 decks +31% synergy
Culling the Weak
29% of 177 decks +28% synergy
Fell the Profane
28% of 71 decks +21% synergy
Chord of Calling
28% of 101 decks +25% synergy
Lightning Bolt
24% of 37 decks +19% synergy
Anguished Unmaking
24% of 29 decks +19% synergy
Worldly Tutor
22% of 101 decks +15% synergy
Malakir Rebirth
20% of 177 decks +15% synergy
Stroke of Midnight
19% of 16 decks +13% synergy
Noxious Revival
18% of 101 decks +15% synergy
Veil of Summer
18% of 101 decks +15% synergy
Teferi's Protection
17% of 29 decks +8% synergy
Sacrifice
15% of 177 decks +15% synergy
Heroic Intervention
15% of 101 decks +1% synergy
Deadly Rollick
15% of 177 decks +9% synergy
Force of Negation
14% of 21 decks +10% synergy
Cyclonic Rift
14% of 21 decks +0% synergy
Crop Rotation
14% of 101 decks +9% synergy
Akroma's Will
14% of 29 decks +9% synergy
Generous Gift
14% of 29 decks +2% synergy
Songs of the Damned
14% of 177 decks +13% synergy
Terminate
14% of 37 decks +9% synergy
Clever Concealment
12% of 24 decks +10% synergy
Village Rites
12% of 177 decks +7% synergy
Nature's Claim
11% of 101 decks +6% synergy
Final Fortune
11% of 37 decks +10% synergy
Abrade
11% of 37 decks +5% synergy
And They Shall Know No Fear
11% of 28 decks +10% synergy
Archdruid's Charm
11% of 56 decks +7% synergy
Fracture
10% of 29 decks +9% synergy
Flawless Maneuver
10% of 29 decks +6% synergy
Deadly Dispute
10% of 177 decks +4% synergy
Grisly Salvage
9% of 101 decks +8% synergy
Mausoleum Secrets
8% of 177 decks +8% synergy
Rakdos Charm
8% of 37 decks +5% synergy
Sorceries
Reanimate
66% of 177 decks +58% synergy
Infernal Plunge
65% of 37 decks +64% synergy
Rite of Flame
65% of 37 decks +63% synergy
Demonic Tutor
45% of 177 decks +33% synergy
Culling Ritual
44% of 101 decks +41% synergy
Nature's Lore
44% of 101 decks +29% synergy
Diabolic Intent
42% of 177 decks +37% synergy
Toxic Deluge
40% of 177 decks +31% synergy
Damn
38% of 29 decks +34% synergy
Claim the Firstborn
38% of 37 decks +38% synergy
Farseek
38% of 101 decks +22% synergy
Rampant Growth
37% of 101 decks +20% synergy
Three Visits
36% of 101 decks +24% synergy
Natural Order
34% of 101 decks +33% synergy
Buried Alive
31% of 177 decks +28% synergy
Eldritch Evolution
30% of 101 decks +27% synergy
Agadeem's Awakening
28% of 177 decks +26% synergy
Green Sun's Zenith
27% of 101 decks +24% synergy
Victimize
26% of 177 decks +20% synergy
Gamble
24% of 37 decks +19% synergy
Windfall
19% of 21 decks +13% synergy
Life // Death
19% of 101 decks +18% synergy
Bala Ged Recovery
19% of 101 decks +14% synergy
Unearth
18% of 177 decks +16% synergy
Sevinne's Reclamation
17% of 29 decks +14% synergy
Unmarked Grave
16% of 177 decks +15% synergy
Jeska's Will
16% of 37 decks +8% synergy
Blasphemous Act
16% of 37 decks -0% synergy
Finale of Devastation
16% of 101 decks +12% synergy
Living Death
15% of 177 decks +12% synergy
Distant Melody
14% of 21 decks +12% synergy
Vanquish the Horde
14% of 29 decks +12% synergy
Rise of the Witch-king
14% of 88 decks +12% synergy
Shatterskull Smashing
14% of 37 decks +12% synergy
Feed the Swarm
12% of 177 decks +3% synergy
Life from the Loam
12% of 101 decks +10% synergy
Imperial Seal
11% of 177 decks +8% synergy
Dread Return
11% of 177 decks +8% synergy
Damnation
11% of 177 decks +6% synergy
Merciless Eviction
10% of 29 decks +9% synergy
Wrath of God
10% of 29 decks +7% synergy
Farewell
10% of 29 decks +4% synergy
Molten Collapse
10% of 31 decks +9% synergy
Chain of Smog
10% of 177 decks +9% synergy
Cultivate
9% of 101 decks -13% synergy
Flare of Cultivation
9% of 47 decks +7% synergy
Wheel of Fortune
8% of 37 decks +6% synergy
Persist
8% of 177 decks +7% synergy
Insatiable Avarice
7% of 81 decks +4% synergy
Grim Tutor
6% of 177 decks +4% synergy
Utility Artifacts
Birthing Pod
53% of 101 decks +52% synergy
Altar of Dementia
42% of 177 decks +39% synergy
Skullclamp
36% of 177 decks +24% synergy
Lightning Greaves
22% of 177 decks -3% synergy
Mithril Coat
16% of 135 decks +9% synergy
The One Ring
15% of 158 decks +6% synergy
Nim Deathmantle
14% of 177 decks +13% synergy
Wishclaw Talisman
14% of 177 decks +11% synergy
Jet Medallion
9% of 177 decks +7% synergy
Bolas's Citadel
8% of 177 decks +3% synergy
Swiftfoot Boots
7% of 177 decks -21% synergy
Bontu's Monument
6% of 177 decks +4% synergy
Expedition Map
5% of 177 decks +2% synergy
Vanquisher's Banner
5% of 177 decks +1% synergy
Herald's Horn
5% of 177 decks -1% synergy
Wayfarer's Bauble
5% of 177 decks -6% synergy
Enchantments
Birthing Ritual
62% of 32 decks +62% synergy
Animate Dead
49% of 177 decks +44% synergy
Guardian Project
42% of 101 decks +38% synergy
Smothering Tithe
41% of 29 decks +30% synergy
Journey to Eternity
40% of 101 decks +39% synergy
Chthonian Nightmare
38% of 76 decks +36% synergy
Grave Pact
31% of 177 decks +28% synergy
Chivalric Alliance
30% of 20 decks +29% synergy
Evolutionary Leap
30% of 101 decks +29% synergy
Teferi's Ageless Insight
29% of 21 decks +26% synergy
Kindred Discovery
29% of 21 decks +25% synergy
Rhystic Study
29% of 21 decks +15% synergy
Sylvan Library
27% of 101 decks +21% synergy
Underworld Breach
24% of 37 decks +21% synergy
Mystic Remora
24% of 21 decks +15% synergy
Pattern of Rebirth
18% of 101 decks +17% synergy
Knights' Charge
17% of 29 decks +17% synergy
Gift of Immortality
17% of 29 decks +16% synergy
Insidious Roots
17% of 53 decks +15% synergy
Attrition
17% of 177 decks +17% synergy
Necropotence
16% of 177 decks +13% synergy
Necromancy
15% of 177 decks +14% synergy
Gift of Doom
15% of 177 decks +14% synergy
Survival of the Fittest
14% of 101 decks +13% synergy
Cathars' Crusade
14% of 29 decks +11% synergy
The Meathook Massacre
14% of 177 decks +11% synergy
Goblin Bombardment
14% of 37 decks +10% synergy
Wild Growth
12% of 101 decks +7% synergy
Bastion of Remembrance
11% of 177 decks +8% synergy
Black Market Connections
11% of 177 decks +6% synergy
Greater Good
11% of 101 decks +9% synergy
Life Insurance
10% of 29 decks +10% synergy
Phyrexian Arena
10% of 177 decks +3% synergy
Utopia Sprawl
10% of 101 decks +6% synergy
Moldervine Reclamation
9% of 101 decks +7% synergy
Dance of the Dead
7% of 177 decks +6% synergy
Dictate of Erebos
7% of 177 decks +5% synergy
Bitterblossom
7% of 177 decks +5% synergy
Defense of the Heart
6% of 101 decks +5% synergy
Phyrexian Reclamation
6% of 177 decks +4% synergy
Contamination
5% of 177 decks +5% synergy
Battles
Invasion of New Phyrexia
23% of 13 decks +23% synergy
Invasion of Ikoria
9% of 93 decks +6% synergy
Planeswalkers
Grist, the Hunger Tide
13% of 101 decks +12% synergy
Liliana, Dreadhorde General
6% of 177 decks +4% synergy
Utility Lands
Phyrexian Tower
62% of 177 decks +58% synergy
Urborg, Tomb of Yawgmoth
50% of 177 decks +40% synergy
High Market
42% of 177 decks +39% synergy
Dryad Arbor
35% of 101 decks +33% synergy
Boseiju, Who Endures
35% of 101 decks +25% synergy
Barbarian Ring
30% of 37 decks +29% synergy
Bojuka Bog
29% of 177 decks +13% synergy
Shifting Woodland
29% of 35 decks +23% synergy
Otawara, Soaring City
29% of 21 decks +20% synergy
Takenuma, Abandoned Mire
28% of 177 decks +23% synergy
Cabal Coffers
28% of 177 decks +23% synergy
Yavimaya, Cradle of Growth
28% of 177 decks +19% synergy
Ancient Tomb
26% of 177 decks +15% synergy
Sokenzan, Crucible of Defiance
16% of 37 decks +14% synergy
Grim Backwoods
12% of 101 decks +11% synergy
Castle Locthwain
11% of 177 decks +8% synergy
Vault of the Archangel
10% of 29 decks +8% synergy
Reliquary Tower
10% of 177 decks -19% synergy
Nykthos, Shrine to Nyx
9% of 177 decks +3% synergy
Volrath's Stronghold
8% of 177 decks +8% synergy
Cabal Stronghold
8% of 177 decks +7% synergy
Urza's Saga
8% of 177 decks +1% synergy
Field of the Dead
8% of 177 decks +4% synergy
Command Beacon
8% of 177 decks +3% synergy
Spymaster's Vault
7% of 71 decks +5% synergy
City of Traitors
7% of 177 decks +6% synergy
Geier Reach Sanitarium
5% of 177 decks +2% synergy
Temple of the False God
5% of 177 decks -5% synergy
Mana Artifacts
Sol Ring
91% of 177 decks +6% synergy
Talisman of Indulgence
81% of 37 decks +75% synergy
Arcane Signet
56% of 177 decks -16% synergy
Talisman of Dominance
48% of 21 decks +40% synergy
Cursed Mirror
43% of 37 decks +41% synergy
Talisman of Progress
41% of 17 decks +36% synergy
Talisman of Hierarchy
38% of 29 decks +32% synergy
Orzhov Signet
28% of 29 decks +21% synergy
Mana Crypt
25% of 177 decks +14% synergy
Azorius Signet
24% of 17 decks +18% synergy
Chrome Mox
21% of 177 decks +15% synergy
Dimir Signet
19% of 21 decks +11% synergy
Jeweled Lotus
19% of 177 decks +11% synergy
Lotus Petal
17% of 177 decks +10% synergy
Mana Vault
16% of 177 decks +10% synergy
Fellwar Stone
12% of 177 decks -9% synergy
Talisman of Resilience
10% of 101 decks +8% synergy
Lion's Eye Diamond
10% of 177 decks +8% synergy
Springleaf Drum
8% of 177 decks +6% synergy
Mind Stone
6% of 177 decks -11% synergy
Golgari Signet
6% of 101 decks +3% synergy
Lands
Blood Crypt
86% of 37 decks +78% synergy
Indatha Triome
86% of 7 decks +82% synergy
Bountiful Promenade
86% of 7 decks +80% synergy
Temple Garden
86% of 7 decks +77% synergy
Command Tower
83% of 177 decks +9% synergy
Watery Grave
81% of 21 decks +71% synergy
Overgrown Tomb
79% of 101 decks +70% synergy
Sulfurous Springs
76% of 37 decks +71% synergy
Luxury Suite
76% of 37 decks +70% synergy
Ziatora's Proving Ground
75% of 4 decks +72% synergy
Cragcrown Pathway
75% of 4 decks +73% synergy
Meticulous Archive
75% of 4 decks +73% synergy
Woodland Cemetery
74% of 101 decks +69% synergy
Llanowar Wastes
73% of 101 decks +68% synergy
Godless Shrine
72% of 29 decks +63% synergy
Raffine's Tower
71% of 17 decks +67% synergy
Hallowed Fountain
71% of 17 decks +62% synergy
Undergrowth Stadium
68% of 101 decks +63% synergy
Raucous Theater
63% of 30 decks +60% synergy
Morphic Pool
62% of 21 decks +55% synergy
Underground Mortuary
61% of 69 decks +57% synergy
Sea of Clouds
59% of 17 decks +53% synergy
Vault of Champions
59% of 29 decks +53% synergy
Undercity Sewers
57% of 7 decks +54% synergy
Arcane Sanctum
53% of 17 decks +50% synergy
Darkbore Pathway
51% of 101 decks +50% synergy
Badlands
51% of 37 decks +48% synergy
Dragonskull Summit
51% of 37 decks +45% synergy
Deathcap Glade
50% of 101 decks +46% synergy
Shipwreck Marsh
48% of 21 decks +43% synergy
Twilight Mire
48% of 101 decks +46% synergy
Glacial Fortress
47% of 17 decks +42% synergy
Verdant Catacombs
46% of 177 decks +35% synergy
Tainted Wood
46% of 101 decks +43% synergy
Nurturing Peatland
44% of 101 decks +42% synergy
Murmuring Bosk
43% of 7 decks +42% synergy
Sunpetal Grove
43% of 7 decks +38% synergy
Canopy Vista
43% of 7 decks +35% synergy
Isolated Chapel
41% of 29 decks +35% synergy
Shadowy Backstreet
40% of 10 decks +37% synergy
Drowned Catacomb
38% of 21 decks +32% synergy
Deserted Beach
35% of 17 decks +32% synergy
Shattered Sanctum
34% of 29 decks +31% synergy
Underground River
33% of 21 decks +29% synergy
Blooming Marsh
33% of 101 decks +32% synergy
Necroblossom Snarl
33% of 101 decks +30% synergy
Caves of Koilos
31% of 29 decks +25% synergy
Blightstep Pathway
30% of 37 decks +27% synergy
Adarkar Wastes
29% of 17 decks +26% synergy
Prairie Stream
29% of 17 decks +22% synergy