Cavalier of Night
Activated Sleeper
Ashnod's Altar
1

   Prerequisites

What do I need to start this combo?
Activated Sleeper in your graveyard.
Cavalier of Night and Ashnod's Altar on the battlefield.

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing Cavalier of Night, adding .
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 Ashnod's Altar by sacrificing Activated Sleeper, adding .
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

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Meren of Clan Nel Toth
1.25% of 16675 decks 209 decks
Rakdos, the Muscle
0.88% of 3965 decks 35 decks
Dina, Soul Steeper
0.23% of 7965 decks 18 decks
Moira, Urborg Haunt
12.75% of 102 decks 13 decks
Sidar Jabari of Zhalfir
0.04% of 16174 decks 7 decks
Bane, Lord of Darkness
0.19% of 2126 decks 4 decks
The Ever-Changing 'Dane
0.50% of 801 decks 4 decks
Sefris of the Hidden Ways
0.03% of 9218 decks 3 decks
Teysa Karlov
0.02% of 16661 decks 3 decks
Braids, Arisen Nightmare
0.04% of 7216 decks 3 decks
Grist, Voracious Larva
0.19% of 1604 decks 3 decks
Ghave, Guru of Spores
0.05% of 6617 decks 3 decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.33% of 911 decks 3 decks
Karador, Ghost Chieftain
0.05% of 5683 decks 3 decks
Akul the Unrepentant
0.12% of 1617 decks 2 decks
Chainer, Nightmare Adept
0.06% of 3220 decks 2 decks
Ziatora, the Incinerator
0.02% of 8704 decks 2 decks
Grist, the Hunger Tide
0.03% of 6104 decks 2 decks
New Cards
Kheru Goldkeeper
100% of 2 decks +93% synergy
Awaken the Honored Dead
50% of 2 decks +47% synergy
Sin, Spira's Punishment
50% of 2 decks +50% synergy
Death Begets Life
50% of 2 decks +47% synergy
Kishla Skimmer
50% of 2 decks +47% synergy
High Synergy Cards
Protean Hulk
83% of 257 decks +82% synergy
Spore Frog
75% of 257 decks +72% synergy
Haywire Mite
75% of 257 decks +71% synergy
Carrion Feeder
75% of 360 decks +70% synergy
Ingot Chewer
70% of 50 decks +70% synergy
Eternal Witness
89% of 257 decks +69% synergy
Viscera Seer
78% of 360 decks +69% synergy
Molten Duplication
70% of 44 decks +68% synergy
Fury
68% of 50 decks +67% synergy
Burnt Offering
68% of 50 decks +66% synergy
Top Cards
Sakura-Tribe Elder
80% of 257 decks +62% synergy
Assassin's Trophy
79% of 257 decks +48% synergy
Dualcaster Mage
70% of 50 decks +65% synergy
Llanowar Elves
69% of 257 decks +48% synergy
Zulaport Cutthroat
69% of 360 decks +60% synergy
Birds of Paradise
69% of 257 decks +41% synergy
Saffi Eriksdotter
67% of 12 decks +65% synergy
Avacyn's Pilgrim
67% of 12 decks +53% synergy
Reanimate
66% of 360 decks +49% synergy
Flare of Duplication
65% of 43 decks +62% synergy
Game Changers
Deflecting Swat
58% of 50 decks +42% synergy
Rhystic Study
41% of 22 decks +14% synergy
Natural Order
35% of 257 decks +33% synergy
Demonic Tutor
32% of 360 decks +11% synergy
Vampiric Tutor
28% of 360 decks +11% synergy
Underworld Breach
24% of 50 decks +18% synergy
Gamble
20% of 50 decks +11% synergy
Orcish Bowmasters
19% of 355 decks +10% synergy
Ancient Tomb
18% of 360 decks +8% synergy
Chrome Mox
12% of 360 decks +6% synergy
Creatures
Ignoble Hierarch
75% of 4 decks +50% synergy
Elves of Deep Shadow
65% of 257 decks +55% synergy
Elvish Mystic
65% of 257 decks +47% synergy
Impulsive Pilferer
64% of 50 decks +62% synergy
Prosper, Tome-Bound
64% of 50 decks +61% synergy
Simian Spirit Guide
64% of 50 decks +59% synergy
Imperial Recruiter
64% of 50 decks +59% synergy
Braids, Arisen Nightmare
62% of 360 decks +56% synergy
Cankerbloom
62% of 257 decks +57% synergy
Birgi, God of Storytelling
62% of 50 decks +57% synergy
Accursed Marauder
60% of 263 decks +54% synergy
Glasspool Mimic
59% of 22 decks +56% synergy
Grim Haruspex
59% of 360 decks +55% synergy
Plaguecrafter
59% of 360 decks +54% synergy
Reckless Barbarian
56% of 50 decks +55% synergy
Pinnacle Monk
56% of 43 decks +51% synergy
Warren Soultrader
56% of 268 decks +50% synergy
Karmic Guide
53% of 38 decks +49% synergy
Blood Artist
52% of 360 decks +41% synergy
Fyndhorn Elves
52% of 257 decks +40% synergy
Flamekin Harbinger
50% of 50 decks +50% synergy
Insidious Fungus
50% of 156 decks +48% synergy
Skirk Prospector
50% of 50 decks +47% synergy
Fiend Artisan
50% of 257 decks +47% synergy
Mikaeus, the Unhallowed
49% of 360 decks +46% synergy
Sylvan Safekeeper
48% of 257 decks +45% synergy
Reveillark
45% of 38 decks +43% synergy
Dauthi Voidwalker
44% of 360 decks +36% synergy
Yawgmoth, Thran Physician
44% of 360 decks +40% synergy
Sun Titan
42% of 38 decks +33% synergy
Dargo, the Shipwrecker
42% of 50 decks +42% synergy
Renegade Rallier
42% of 12 decks +41% synergy
Disciple of Freyalise
41% of 198 decks +36% synergy
Cruel Celebrant
39% of 38 decks +31% synergy
Elas il-Kor, Sadistic Pilgrim
39% of 38 decks +29% synergy
Dockside Extortionist
38% of 50 decks +30% synergy
Morbid Opportunist
38% of 360 decks +32% synergy
Fleshbag Marauder
37% of 360 decks +33% synergy
Gray Merchant of Asphodel
37% of 360 decks +28% synergy
Phantasmal Image
36% of 22 decks +33% synergy
Demon's Disciple
36% of 360 decks +34% synergy
Mosswood Dreadknight
36% of 252 decks +34% synergy
Skittering Precursor
35% of 43 decks +35% synergy
Phyrexian Delver
34% of 360 decks +32% synergy
Yahenni, Undying Partisan
34% of 360 decks +30% synergy
Bartolomé del Presidio
33% of 33 decks +28% synergy
Luminous Broodmoth
32% of 38 decks +30% synergy
Deathrite Shaman
30% of 257 decks +19% synergy
Merciless Executioner
30% of 360 decks +29% synergy
Fauna Shaman
28% of 257 decks +26% synergy
Instants
Swords to Plowshares
58% of 38 decks -5% synergy
Pyroblast
54% of 50 decks +48% synergy
Beast Within
53% of 257 decks +16% synergy
Red Elemental Blast
52% of 50 decks +46% synergy
Entomb
45% of 360 decks +38% synergy
Path to Exile
39% of 38 decks -7% synergy
Counterspell
36% of 22 decks -6% synergy
Bolt Bend
36% of 50 decks +32% synergy
Tear Asunder
35% of 257 decks +29% synergy
Dark Ritual
34% of 360 decks +11% synergy
Chord of Calling
32% of 257 decks +27% synergy
Anguished Unmaking
32% of 38 decks +7% synergy
Abrupt Decay
30% of 257 decks +19% synergy
Fell the Profane
27% of 268 decks +19% synergy
Void Rend
25% of 20 decks +11% synergy
Saw in Half
24% of 360 decks +21% synergy
Culling the Weak
22% of 360 decks +18% synergy
Village Rites
19% of 360 decks +9% synergy
Untimely Malfunction
19% of 27 decks +11% synergy
Lightning Bolt
18% of 50 decks +7% synergy
Stroke of Midnight
18% of 34 decks +7% synergy
Worldly Tutor
18% of 257 decks +4% synergy
Malakir Rebirth
17% of 360 decks +9% synergy
Abrade
16% of 50 decks +5% synergy
Generous Gift
16% of 38 decks -9% synergy
Deadly Dispute
15% of 360 decks +4% synergy
Dovin's Veto
15% of 20 decks -3% synergy
Fierce Guardianship
14% of 22 decks -4% synergy
Cyclonic Rift
14% of 22 decks -13% synergy
Flare of Malice
13% of 271 decks +11% synergy
Teferi's Protection
13% of 38 decks -6% synergy
Deadly Rollick
12% of 360 decks +1% synergy
Noxious Revival
12% of 257 decks +7% synergy
Veil of Summer
12% of 257 decks +7% synergy
Terminate
12% of 50 decks -8% synergy
Putrefy
12% of 257 decks -4% synergy
Heroic Intervention
11% of 257 decks -19% synergy
Revitalizing Repast
11% of 195 decks +3% synergy
Mortify
11% of 38 decks -1% synergy
Despark
11% of 38 decks -4% synergy
Sacrifice
10% of 360 decks +9% synergy
Bedevil
10% of 50 decks -3% synergy
Grisly Salvage
9% of 257 decks +3% synergy
Corrupted Conviction
9% of 360 decks +4% synergy
Nature's Claim
9% of 257 decks +0% synergy
Songs of the Damned
8% of 360 decks +7% synergy
Rending Volley
8% of 50 decks +8% synergy
Final Fortune
8% of 50 decks +6% synergy
Rakdos Charm
8% of 50 decks -7% synergy
Chaos Warp
8% of 50 decks -23% synergy
Sorceries
Infernal Plunge
62% of 50 decks +61% synergy
Rite of Flame
54% of 50 decks +51% synergy
Toxic Deluge
49% of 360 decks +32% synergy
Nature's Lore
44% of 257 decks +13% synergy
Farseek
43% of 257 decks +9% synergy
Rampant Growth
41% of 257 decks +6% synergy
Victimize
41% of 360 decks +29% synergy
Buried Alive
40% of 360 decks +34% synergy
Three Visits
39% of 257 decks +15% synergy
Diabolic Intent
38% of 360 decks +30% synergy
Damn
37% of 38 decks +21% synergy
Culling Ritual
34% of 257 decks +23% synergy
Will of the Jeskai
33% of 3 decks +32% synergy
Eerie Ultimatum
25% of 12 decks +13% synergy
Agadeem's Awakening
23% of 360 decks +20% synergy
Eldritch Evolution
23% of 257 decks +18% synergy
Claim the Firstborn
22% of 50 decks +22% synergy
Unmarked Grave
18% of 360 decks +16% synergy
Jeska's Will
18% of 50 decks +1% synergy
Life // Death
18% of 257 decks +16% synergy
Green Sun's Zenith
18% of 257 decks +12% synergy
Living Death
17% of 360 decks +12% synergy
Cultivate
16% of 257 decks -29% synergy
Rise of the Witch-king
15% of 257 decks +10% synergy
Persist
13% of 360 decks +11% synergy
Bala Ged Recovery
13% of 257 decks +5% synergy
Farewell
13% of 38 decks +0% synergy
Blasphemous Act
12% of 50 decks -21% synergy
Finale of Devastation
12% of 257 decks +4% synergy
Unearth
11% of 360 decks +8% synergy
Blasphemous Edict
11% of 158 decks +4% synergy
Feed the Swarm
11% of 360 decks -7% synergy
Unburial Rites
11% of 38 decks +8% synergy
Wrath of God
11% of 38 decks +5% synergy
Austere Command
11% of 38 decks -2% synergy
Dread Return
10% of 360 decks +5% synergy
Chain of Smog
10% of 360 decks +9% synergy
Damnation
9% of 360 decks +2% synergy
Imperial Seal
8% of 360 decks +3% synergy
Twinflame
8% of 50 decks +5% synergy
Rite of Oblivion
8% of 38 decks +5% synergy
Sevinne's Reclamation
8% of 38 decks +1% synergy
Jarad's Orders
7% of 257 decks +6% synergy
Life from the Loam
7% of 257 decks +3% synergy
Final Parting
7% of 360 decks +5% synergy
Grim Tutor
6% of 360 decks +1% synergy
Flare of Cultivation
5% of 237 decks +4% synergy
Primal Growth
5% of 257 decks +5% synergy
Kodama's Reach
5% of 257 decks -25% synergy
Lively Dirge
5% of 298 decks +4% synergy
Utility Artifacts
Phyrexian Altar
60% of 360 decks +56% synergy
Birthing Pod
53% of 257 decks +51% synergy
Altar of Dementia
42% of 360 decks +40% synergy
Skullclamp
42% of 360 decks +30% synergy
Lightning Greaves
19% of 360 decks -6% synergy
Mithril Coat
17% of 355 decks +12% synergy
Nim Deathmantle
12% of 360 decks +12% synergy
Lotus Petal
11% of 360 decks +5% synergy
Swiftfoot Boots
11% of 360 decks -17% synergy
The One Ring
11% of 360 decks +2% synergy
Wishclaw Talisman
10% of 360 decks +4% synergy
Bolas's Citadel
8% of 360 decks -1% synergy
Jet Medallion
8% of 360 decks +4% synergy
Jeweled Lotus
7% of 360 decks +3% synergy
Mind Stone
7% of 360 decks -10% synergy
Urabrask's Forge
6% of 50 decks +5% synergy
Bontu's Monument
5% of 360 decks +3% synergy
Enchantments
Guardian Project
42% of 257 decks +33% synergy
Animate Dead
41% of 360 decks +32% synergy
Grave Pact
39% of 360 decks +35% synergy
Journey to Eternity
39% of 257 decks +36% synergy
Birthing Ritual
38% of 193 decks +37% synergy
Evolutionary Leap
33% of 257 decks +32% synergy
Smothering Tithe
29% of 38 decks +5% synergy
Kindred Discovery
23% of 22 decks +15% synergy
Sylvan Library
21% of 257 decks +11% synergy
Goblin Bombardment
18% of 50 decks +12% synergy
Moldervine Reclamation
18% of 257 decks +10% synergy
Pattern of Rebirth
17% of 257 decks +16% synergy
Attrition
17% of 360 decks +16% synergy
Gift of Doom
16% of 360 decks +16% synergy
Chthonian Nightmare
14% of 283 decks +12% synergy
Necromancy
14% of 360 decks +11% synergy
Teferi's Ageless Insight
14% of 22 decks +9% synergy
Knights' Charge
13% of 38 decks +12% synergy
Cathars' Crusade
13% of 38 decks +8% synergy
Bastion of Remembrance
13% of 360 decks +7% synergy
Wild Growth
13% of 257 decks +2% synergy
Phyrexian Arena
12% of 360 decks -4% synergy
Dictate of Erebos
11% of 360 decks +7% synergy
Fanatical Devotion
11% of 38 decks +10% synergy
Chivalric Alliance
11% of 38 decks +9% synergy
Ripples of Undeath
10% of 265 decks +5% synergy
Teval's Judgment
10% of 41 decks +7% synergy
The Meathook Massacre
10% of 360 decks +5% synergy
Necropotence
10% of 360 decks +4% synergy
Insidious Roots
9% of 244 decks +3% synergy
Sneak Attack
8% of 50 decks +6% synergy
Carpet of Flowers
8% of 257 decks +4% synergy
Dance of the Dead
7% of 360 decks +5% synergy
Survival of the Fittest
7% of 257 decks +5% synergy
Greater Good
7% of 257 decks +2% synergy
Black Market Connections
6% of 360 decks -5% synergy
Trudge Garden
6% of 257 decks +5% synergy
Utopia Sprawl
6% of 257 decks -2% synergy
Awakening Zone
5% of 257 decks +3% synergy
Kaya's Ghostform
5% of 360 decks +1% synergy
Exquisite Blood
5% of 360 decks +0% synergy
Defense of the Heart
5% of 257 decks +2% synergy
Planeswalkers
Grist, the Hunger Tide
9% of 257 decks +5% synergy
Utility Lands
Phyrexian Tower
55% of 360 decks +46% synergy
High Market
49% of 360 decks +46% synergy
Urborg, Tomb of Yawgmoth
40% of 360 decks +30% synergy
Bojuka Bog
35% of 360 decks +5% synergy
Yavimaya, Cradle of Growth
27% of 360 decks +18% synergy
Dryad Arbor
23% of 257 decks +19% synergy
Boseiju, Who Endures
21% of 257 decks +2% synergy
Takenuma, Abandoned Mire
20% of 360 decks +11% synergy
Otawara, Soaring City
18% of 22 decks +2% synergy
Barbarian Ring
18% of 50 decks +17% synergy
Eiganjo, Seat of the Empire
16% of 38 decks +8% synergy
Cabal Coffers
16% of 360 decks +5% synergy
Grim Backwoods
14% of 257 decks +11% synergy
Shifting Woodland
14% of 195 decks +7% synergy
Sokenzan, Crucible of Defiance
10% of 50 decks +6% synergy
Spymaster's Vault
10% of 268 decks +7% synergy
Castle Locthwain
9% of 360 decks +5% synergy
Reliquary Tower
9% of 360 decks -21% synergy
Urza's Saga
7% of 360 decks +0% synergy
Arena of Glory
7% of 43 decks +1% synergy
Command Beacon
6% of 360 decks +2% synergy
Mortuary Mire
6% of 360 decks +2% synergy
Kishla Village
6% of 33 decks +5% synergy
Witch's Cottage
6% of 360 decks +2% synergy
Mana Artifacts
Sol Ring
93% of 360 decks +9% synergy
Talisman of Indulgence
78% of 50 decks +51% synergy
Arcane Signet
53% of 360 decks -20% synergy
Cursed Mirror
42% of 50 decks +37% synergy
Talisman of Hierarchy
39% of 38 decks +14% synergy
Talisman of Dominance
32% of 22 decks -0% synergy
Talisman of Progress
30% of 20 decks +6% synergy
Talisman of Unity
25% of 12 decks +17% synergy
Azorius Signet
25% of 20 decks -0% synergy
Rakdos Signet
24% of 50 decks -5% synergy
Dimir Signet
23% of 22 decks -6% synergy
Orzhov Signet
21% of 38 decks -5% synergy
Golgari Signet
16% of 257 decks +3% synergy
Talisman of Resilience
15% of 257 decks +2% synergy
Mana Vault
9% of 360 decks +3% synergy
Mana Crypt
9% of 360 decks +3% synergy
Fellwar Stone
7% of 360 decks -14% synergy
Lands
Command Tower
84% of 360 decks +10% synergy
Woodland Cemetery
79% of 257 decks +49% synergy
Sulfurous Springs
78% of 50 decks +57% synergy
Watery Grave
77% of 22 decks +37% synergy
Blood Crypt
76% of 50 decks +38% synergy
Rockfall Vale
75% of 4 decks +53% synergy
Ziatora's Proving Ground
75% of 4 decks +45% synergy
Indatha Triome
75% of 12 decks +45% synergy
Llanowar Wastes
73% of 257 decks +47% synergy
Overgrown Tomb
70% of 257 decks +29% synergy
Hallowed Fountain
70% of 20 decks +30% synergy
Temple Garden
67% of 12 decks +27% synergy
Raffine's Tower
65% of 20 decks +39% synergy
Luxury Suite
64% of 50 decks +38% synergy
Undergrowth Stadium
63% of 257 decks +37% synergy
Godless Shrine
61% of 38 decks +20% synergy
Tainted Wood
60% of 257 decks +47% synergy
Deceptive Landscape
60% of 5 decks +52% synergy
Dragonskull Summit
56% of 50 decks +24% synergy
Arcane Sanctum
55% of 20 decks +27% synergy
Twilight Mire
51% of 257 decks +40% synergy
Raucous Theater
51% of 45 decks +41% synergy
Necroblossom Snarl
51% of 257 decks +39% synergy
Murmuring Bosk
50% of 12 decks +42% synergy
Bountiful Promenade
50% of 12 decks +26% synergy
Deathcap Glade
49% of 257 decks +35% synergy
Underground Mortuary
48% of 244 decks +35% synergy
Caves of Koilos
47% of 38 decks +18% synergy
Darkbore Pathway
43% of 257 decks +35% synergy
Nurturing Peatland
41% of 257 decks +36% synergy
Sea of Clouds
40% of 20 decks +14% synergy
Vault of Champions
39% of 38 decks +14% synergy
Isolated Chapel
39% of 38 decks +9% synergy
Verdant Catacombs
39% of 360 decks +28% synergy
Blooming Marsh
39% of 257 decks +34% synergy
Badlands
38% of 50 decks +25% synergy
Morphic Pool
36% of 22 decks +11% synergy
Drowned Catacomb
36% of 22 decks +9% synergy
Glacial Fortress
35% of 20 decks +7% synergy
Canopy Vista
33% of 12 decks -3% synergy
Mount Doom
32% of 50 decks +25% synergy
Sunken Hollow
32% of 22 decks -3% synergy
Prairie Stream
30% of 20 decks -4% synergy
Exotic Orchard
30% of 360 decks -6% synergy
Undercity Sewers
29% of 17 decks +19% synergy
Fetid Heath
29% of 38 decks +18% synergy
Wastewood Verge
28% of 81 decks +22% synergy
Lush Portico
27% of 11 decks +18% synergy
Shipwreck Marsh
27% of 22 decks +9% synergy
Meticulous Archive
27% of 15 decks +19% synergy