Headless Rider + Nim Deathmantle + Ashnod's Altar

Headless Rider
Nim Deathmantle
Ashnod's Altar

Requires
Headless Rider must be on the battlefield. Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Headless Rider, adding cc.
  2. Headless Rider and Nim Deathmantle trigger.
  3. Resolve the Headless Rider trigger, creating a 2/2 Zombie creature token.
  4. Activate Ashnod's Altar by sacrificing the Zombie token, adding cc.
  5. Resolve the Nim Deathmantle trigger, paying 4 to return Headless Rider to the battlefield, and attach Nim Deathmantle to it.
  6. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (8)
Grimgrin, Corpse-Born
2.60% of 1690 decks 44 decks
Mikaeus, the Unhallowed
2.35% of 1149 decks 27 decks
Nevinyrral, Urborg Tyrant
1.69% of 1600 decks 27 decks
Ghoulcaller Gisa
1.49% of 2355 decks 35 decks
Wilhelt, the Rotcleaver
1.43% of 18297 decks 262 decks
Gisa and Geralf
1.03% of 3696 decks 38 decks
The Scarab God
0.83% of 9352 decks 78 decks
Varina, Lich Queen
0.53% of 6437 decks 34 decks
New Cards (5)
Underground Mortuary
100% of 4 decks +95% synergy
Raucous Theater
100% of 3 decks +96% synergy
Gisa, the Hellraiser
58% of 12 decks +56% synergy
Geralf, the Fleshwright
50% of 10 decks +49% synergy
Insidious Roots
50% of 6 decks +48% synergy
High Synergy Cards (10)
Gravecrawler
93% of 705 decks +91% synergy
Rooftop Storm
91% of 522 decks +90% synergy
Diregraf Captain
89% of 522 decks +88% synergy
Diregraf Colossus
78% of 705 decks +77% synergy
Necroduality
76% of 522 decks +75% synergy
Wayward Servant
73% of 82 decks +73% synergy
Glissa Sunslayer
73% of 22 decks +71% synergy
Corpse Knight
72% of 82 decks +71% synergy
Undead Augur
71% of 705 decks +70% synergy
Gray Merchant of Asphodel
75% of 705 decks +70% synergy
Top Cards (10)
Phyrexian Altar
67% of 705 decks +63% synergy
Death Baron
67% of 705 decks +65% synergy
Carrion Feeder
65% of 705 decks +62% synergy
Ojer Taq, Deepest Foundation
64% of 11 decks +60% synergy
Swords to Plowshares
62% of 82 decks +34% synergy
Plague Belcher
60% of 705 decks +60% synergy
Undead Warchief
57% of 705 decks +57% synergy
Cryptbreaker
56% of 705 decks +55% synergy
Counterspell
54% of 522 decks +33% synergy
Assassin's Trophy
53% of 34 decks +47% synergy
Creatures (50)
Ratadrabik of Urborg
52% of 56 decks +51% synergy
Cleaver Skaab
51% of 522 decks +51% synergy
Mikaeus, the Unhallowed
50% of 705 decks +49% synergy
Feral Ghoul
48% of 29 decks +44% synergy
Cemetery Reaper
47% of 705 decks +46% synergy
Grave Titan
47% of 705 decks +46% synergy
Champion of the Perished
47% of 705 decks +46% synergy
Relentless Dead
47% of 705 decks +46% synergy
Lord of the Accursed
46% of 705 decks +45% synergy
Midnight Reaper
46% of 705 decks +43% synergy
Roaming Throne
44% of 81 decks +28% synergy
Vengeful Dead
43% of 705 decks +43% synergy
Noxious Ghoul
42% of 705 decks +42% synergy
Glissa, the Traitor
41% of 34 decks +41% synergy
Underrealm Lich
41% of 34 decks +40% synergy
Gisa and Geralf
41% of 522 decks +40% synergy
Lord of the Undead
40% of 705 decks +40% synergy
Havengul Lich
40% of 522 decks +40% synergy
Wilhelt, the Rotcleaver
40% of 522 decks +39% synergy
Mondrak, Glory Dominus
39% of 38 decks +35% synergy
Sidisi, Undead Vizier
39% of 705 decks +38% synergy
God-Eternal Oketra
39% of 82 decks +38% synergy
Fleshbag Marauder
39% of 705 decks +37% synergy
Hordewing Skaab
39% of 522 decks +38% synergy
Poppet Stitcher
38% of 522 decks +37% synergy
Sidisi, Brood Tyrant
36% of 11 decks +36% synergy
Gleaming Overseer
36% of 522 decks +35% synergy
Overcharged Amalgam
35% of 468 decks +34% synergy
The Scarab God
34% of 522 decks +33% synergy
Storrev, Devkarin Lich
32% of 34 decks +32% synergy
Zombie Master
31% of 705 decks +30% synergy
Grimgrin, Corpse-Born
30% of 522 decks +30% synergy
Geralf, Visionary Stitcher
30% of 522 decks +29% synergy
Llanowar Dead
29% of 34 decks +29% synergy
God-Eternal Rhonas
29% of 34 decks +29% synergy
Elas il-Kor, Sadistic Pilgrim
29% of 56 decks +26% synergy
Ghoulcaller Gisa
28% of 705 decks +28% synergy
Mirkwood Bats
28% of 185 decks +20% synergy
Murderous Rider
27% of 705 decks +25% synergy
Archghoul of Thraben
26% of 705 decks +26% synergy
Shambling Ghast
24% of 705 decks +23% synergy
Tomb Tyrant
23% of 705 decks +23% synergy
Acererak the Archlich
23% of 705 decks +22% synergy
Geralf's Messenger
23% of 705 decks +22% synergy
Shepherd of Rot
22% of 705 decks +22% synergy
Blood Artist
22% of 705 decks +15% synergy
Zulaport Cutthroat
21% of 705 decks +15% synergy
Eternal Witness
21% of 34 decks +10% synergy
Master of Death
20% of 522 decks +20% synergy
Tormod, the Desecrator
20% of 705 decks +19% synergy
Instants (50)
Dark Ritual
41% of 705 decks +30% synergy
Heroic Intervention
38% of 34 decks +25% synergy
Void Rend
35% of 62 decks +33% synergy
Anguished Unmaking
33% of 82 decks +27% synergy
Beast Within
32% of 34 decks +13% synergy
Entomb
31% of 705 decks +27% synergy
Cyclonic Rift
31% of 522 decks +17% synergy
Path to Exile
30% of 82 decks +11% synergy
Putrefy
29% of 34 decks +26% synergy
Vampiric Tutor
29% of 705 decks +19% synergy
Dovin's Veto
26% of 66 decks +21% synergy
An Offer You Can't Refuse
25% of 393 decks +15% synergy
Terminate
25% of 28 decks +20% synergy
Abrupt Decay
24% of 34 decks +21% synergy
Lazotep Plating
22% of 522 decks +21% synergy
Enlightened Tutor
22% of 82 decks +14% synergy
Chaos Warp
21% of 28 decks +6% synergy
Tear Asunder
20% of 25 decks +19% synergy
Negate
20% of 522 decks +8% synergy
Go for the Throat
20% of 705 decks +16% synergy
Generous Gift
20% of 82 decks +7% synergy
Village Rites
19% of 705 decks +14% synergy
Mana Drain
18% of 522 decks +11% synergy
Rise of the Dread Marn
18% of 705 decks +18% synergy
Bedevil
18% of 28 decks +14% synergy
Deflecting Swat
18% of 28 decks +10% synergy
Malakir Rebirth
18% of 705 decks +13% synergy
Golgari Charm
18% of 34 decks +16% synergy
Nature's Claim
18% of 34 decks +12% synergy
Stroke of Midnight
18% of 17 decks +10% synergy
Arcane Denial
17% of 522 decks +7% synergy
Deadly Plot
16% of 298 decks +16% synergy
Fierce Guardianship
16% of 522 decks +7% synergy
Silkguard
15% of 26 decks +14% synergy
Corrupted Conviction
15% of 223 decks +12% synergy
Deadly Rollick
15% of 705 decks +10% synergy
Deathsprout
15% of 34 decks +14% synergy
Worldly Tutor
15% of 34 decks +8% synergy
Tragic Slip
14% of 705 decks +13% synergy
Pyroblast
14% of 28 decks +11% synergy
Red Elemental Blast
14% of 28 decks +11% synergy
Infernal Grasp
14% of 705 decks +10% synergy
Swan Song
14% of 522 decks +6% synergy
Deny the Witch
14% of 36 decks +14% synergy
Bitter Triumph
14% of 81 decks +10% synergy
Fracture
13% of 82 decks +11% synergy
Despark
13% of 82 decks +9% synergy
Teferi's Protection
13% of 82 decks +4% synergy
Noxious Revival
12% of 34 decks +9% synergy
Return to Nature
12% of 34 decks +8% synergy
Sorceries (50)
Cultivate
50% of 34 decks +28% synergy
Feed the Swarm
48% of 705 decks +38% synergy
Zombie Apocalypse
39% of 705 decks +39% synergy
Rise of the Witch-king
38% of 16 decks +36% synergy
Empty the Laboratory
36% of 522 decks +36% synergy
Demonic Tutor
36% of 705 decks +24% synergy
Reanimate
36% of 705 decks +28% synergy
Insatiable Avarice
33% of 12 decks +28% synergy
Damn
33% of 82 decks +29% synergy
Nature's Lore
32% of 34 decks +18% synergy
Rampant Growth
32% of 34 decks +16% synergy
Victimize
31% of 705 decks +25% synergy
Army of the Damned
30% of 705 decks +29% synergy
Toxic Deluge
28% of 705 decks +20% synergy
Kodama's Reach
26% of 34 decks +11% synergy
Buried Alive
26% of 705 decks +23% synergy
Diabolic Intent
25% of 705 decks +21% synergy
Farseek
24% of 34 decks +8% synergy
Living Death
23% of 705 decks +20% synergy
Damnation
22% of 705 decks +17% synergy
Distant Melody
21% of 522 decks +19% synergy
Faithless Looting
21% of 28 decks +13% synergy
Blasphemous Act
21% of 28 decks +5% synergy
Dig Up
21% of 34 decks +20% synergy
Lich-Knights' Conquest
20% of 149 decks +18% synergy
Gamble
18% of 28 decks +13% synergy
Casualties of War
18% of 34 decks +17% synergy
Three Visits
18% of 34 decks +6% synergy
Beseech the Mirror
17% of 149 decks +15% synergy
Supreme Verdict
15% of 66 decks +12% synergy
Ghoulcaller's Harvest
15% of 34 decks +15% synergy
Bala Ged Recovery
15% of 34 decks +10% synergy
Diabolic Tutor
15% of 705 decks +11% synergy
Vandalblast
14% of 28 decks +6% synergy
Jeska's Will
14% of 28 decks +5% synergy
Grim Tutor
14% of 705 decks +11% synergy
Dark Salvation
13% of 705 decks +13% synergy
Dread Return
13% of 705 decks +10% synergy
Vanquish the Horde
12% of 82 decks +10% synergy
Life from the Loam
12% of 34 decks +10% synergy
Culling Ritual
12% of 34 decks +9% synergy
Patriarch's Bidding
12% of 705 decks +10% synergy
Rise of the Dark Realms
10% of 705 decks +9% synergy
Agadeem's Awakening
10% of 705 decks +8% synergy
Sign in Blood
10% of 705 decks +5% synergy
Farewell
9% of 77 decks +3% synergy
Necrotic Hex
9% of 705 decks +9% synergy
Unmarked Grave
9% of 705 decks +7% synergy
Ringsight
9% of 135 decks +7% synergy
Eldritch Evolution
9% of 34 decks +7% synergy
Utility Artifacts (23)
Skullclamp
34% of 705 decks +22% synergy
Altar of Dementia
33% of 705 decks +30% synergy
Bontu's Monument
30% of 705 decks +28% synergy
Wand of Orcus
29% of 705 decks +28% synergy
Lightning Greaves
21% of 705 decks -4% synergy
Bolas's Citadel
18% of 705 decks +13% synergy
Jet Medallion
16% of 705 decks +13% synergy
Unscythe, Killer of Kings
15% of 20 decks +15% synergy
Wayfarer's Bauble
13% of 705 decks +2% synergy
Swiftfoot Boots
12% of 705 decks -16% synergy
Herald's Horn
12% of 705 decks +6% synergy
Blasting Station
11% of 705 decks +10% synergy
Whip of Erebos
9% of 705 decks +7% synergy
Bow of Nylea
9% of 34 decks +8% synergy
Birthing Pod
9% of 34 decks +8% synergy
Expedition Map
8% of 705 decks +4% synergy
Pyre of Heroes
7% of 705 decks +7% synergy
Vanquisher's Banner
7% of 705 decks +3% synergy
Sensei's Divining Top
7% of 705 decks +0% synergy
Transmogrant's Crown
6% of 325 decks +6% synergy
Urza's Incubator
6% of 705 decks +3% synergy
Transmogrant Altar
6% of 344 decks +5% synergy
Tarrian's Soulcleaver
5% of 93 decks +2% synergy
Enchantments (47)
Endless Ranks of the Dead
49% of 705 decks +48% synergy
Smothering Tithe
35% of 82 decks +23% synergy
Goblin Bombardment
32% of 28 decks +29% synergy
Rhystic Study
30% of 522 decks +16% synergy
Anointed Procession
28% of 82 decks +24% synergy
Grave Pact
27% of 705 decks +25% synergy
Moldervine Reclamation
26% of 34 decks +24% synergy
The Meathook Massacre
26% of 705 decks +23% synergy
Dreadhorde Invasion
26% of 705 decks +24% synergy
Phyrexian Arena
24% of 705 decks +17% synergy
Dictate of Erebos
22% of 705 decks +19% synergy
Impact Tremors
21% of 28 decks +17% synergy
Kindred Discovery
21% of 522 decks +18% synergy
Open the Graves
20% of 705 decks +19% synergy
Bastion of Remembrance
20% of 705 decks +16% synergy
Sylvan Library
18% of 34 decks +11% synergy
Animate Dead
17% of 705 decks +12% synergy
Liliana's Mastery
16% of 705 decks +16% synergy
Black Market Connections
16% of 464 decks +10% synergy
Reflections of Littjara
15% of 522 decks +12% synergy
Necromancer's Covenant
15% of 82 decks +15% synergy
Black Market
14% of 705 decks +12% synergy
Gift of Immortality
13% of 82 decks +12% synergy
Mystic Remora
13% of 522 decks +4% synergy
Feast of the Victorious Dead
12% of 25 decks +11% synergy
Deadbridge Chant
12% of 34 decks +11% synergy
Journey to Eternity
12% of 34 decks +11% synergy
Deathreap Ritual
12% of 34 decks +11% synergy
Virtue of Persistence
10% of 123 decks +8% synergy
Land Tax
10% of 82 decks +7% synergy
Graf Harvest
10% of 705 decks +9% synergy
Curse of the Restless Dead
10% of 705 decks +9% synergy
Pernicious Deed
9% of 34 decks +8% synergy
Binding the Old Gods
9% of 34 decks +8% synergy
Cryptolith Rite
9% of 34 decks +7% synergy
Beastmaster Ascension
9% of 34 decks +6% synergy
Doubling Season
9% of 34 decks +5% synergy
Necropotence
8% of 705 decks +5% synergy
Reconnaissance
7% of 82 decks +7% synergy
Phyrexian Reclamation
7% of 705 decks +5% synergy
Call to the Grave
7% of 705 decks +6% synergy
Training Grounds
7% of 522 decks +5% synergy
Etchings of the Chosen
6% of 82 decks +5% synergy
Tombstone Stairwell
6% of 705 decks +6% synergy
Ghoulish Procession
6% of 705 decks +5% synergy
Life Insurance
5% of 74 decks +5% synergy
Oversold Cemetery
5% of 705 decks +5% synergy
Battles (2)
Invasion of Amonkhet
11% of 148 decks +10% synergy
Invasion of Innistrad
6% of 234 decks +5% synergy
Planeswalkers (4)
Liliana, Untouched by Death
29% of 705 decks +28% synergy
Liliana, Death's Majesty
28% of 705 decks +27% synergy
Liliana, Dreadhorde General
27% of 705 decks +25% synergy
Liliana, the Last Hope
7% of 705 decks +7% synergy
Utility Lands (32)
Bojuka Bog
51% of 705 decks +35% synergy
Urborg, Tomb of Yawgmoth
45% of 705 decks +35% synergy
Cabal Coffers
41% of 705 decks +35% synergy
Unholy Grotto
34% of 705 decks +34% synergy
Phyrexian Tower
30% of 705 decks +26% synergy
Takenuma, Abandoned Mire
27% of 589 decks +21% synergy
Reliquary Tower
27% of 705 decks -2% synergy
Field of the Dead
26% of 705 decks +23% synergy
Boseiju, Who Endures
24% of 29 decks +15% synergy
Mortuary Mire
23% of 705 decks +20% synergy
Crypt of Agadeem
19% of 705 decks +18% synergy
Otawara, Soaring City
18% of 443 decks +9% synergy
Nykthos, Shrine to Nyx
15% of 705 decks +9% synergy
Castle Locthwain
14% of 705 decks +11% synergy
Witch's Cottage
12% of 705 decks +10% synergy
High Market
12% of 705 decks +8% synergy
Svogthos, the Restless Tomb
12% of 34 decks +12% synergy
Gaea's Cradle
12% of 34 decks +9% synergy
Cabal Stronghold
11% of 705 decks +10% synergy
Ancient Tomb
10% of 705 decks -0% synergy
Restless Reef
10% of 60 decks +9% synergy
Vault of the Archangel
10% of 82 decks +7% synergy
Grim Backwoods
9% of 34 decks +8% synergy
Rogue's Passage
9% of 705 decks -10% synergy
Academy Ruins
7% of 522 decks +4% synergy
Eiganjo, Seat of the Empire
6% of 78 decks +2% synergy
Temple of the False God
6% of 705 decks -4% synergy
Castle Ardenvale
6% of 82 decks +4% synergy
Hall of Heliod's Generosity
6% of 82 decks +3% synergy
Mystic Sanctuary
6% of 522 decks -0% synergy
Barren Moor
6% of 705 decks +4% synergy
Buried Ruin
5% of 705 decks -0% synergy
Mana Artifacts (23)
Sol Ring
94% of 705 decks +10% synergy
Arcane Signet
81% of 705 decks +10% synergy
Talisman of Dominance
60% of 522 decks +53% synergy
Dimir Signet
57% of 522 decks +48% synergy
Golgari Signet
41% of 34 decks +38% synergy
Rakdos Signet
39% of 28 decks +32% synergy
Talisman of Hierarchy
37% of 82 decks +31% synergy
Orzhov Signet
37% of 82 decks +30% synergy
Talisman of Indulgence
36% of 28 decks +30% synergy
Talisman of Resilience
32% of 34 decks +30% synergy
Crowded Crypt
31% of 705 decks +30% synergy
Azorius Signet
26% of 66 decks +20% synergy
Fellwar Stone
22% of 705 decks +1% synergy
Talisman of Progress
21% of 66 decks +17% synergy
Mind Stone
19% of 705 decks +1% synergy
Thought Vessel
17% of 705 decks +1% synergy
Talisman of Creativity
15% of 20 decks +9% synergy
Commander's Sphere
14% of 705 decks -2% synergy
Charcoal Diamond
12% of 705 decks +9% synergy
Mana Crypt
11% of 705 decks -1% synergy
Sky Diamond
8% of 522 decks +5% synergy
Throne of Eldraine
7% of 111 decks +4% synergy
Jeweled Lotus
6% of 705 decks -1% synergy
Lands (50)
Command Tower
77% of 705 decks +4% synergy
Overgrown Tomb
76% of 34 decks +67% synergy
Undergrowth Stadium
74% of 34 decks +68% synergy
Breeding Pool
73% of 11 decks +64% synergy
Rejuvenating Springs
73% of 11 decks +67% synergy
Sunken Hollow
71% of 522 decks +63% synergy
Xander's Lounge
67% of 18 decks +63% synergy
Crumbling Necropolis
65% of 20 decks +61% synergy
Godless Shrine
65% of 82 decks +55% synergy
Raffine's Tower
62% of 60 decks +58% synergy
Woodland Cemetery
59% of 34 decks +54% synergy
Hallowed Fountain
58% of 66 decks +48% synergy
Watery Grave
57% of 522 decks +47% synergy
Zagoth Triome
55% of 11 decks +51% synergy
Luxury Suite
54% of 28 decks +48% synergy
Blood Crypt
54% of 28 decks +44% synergy
Drowned Catacomb
52% of 522 decks +46% synergy
Tainted Isle
52% of 522 decks +50% synergy
Choked Estuary
49% of 522 decks +45% synergy
Shipwreck Marsh
48% of 522 decks +43% synergy
Tainted Wood
47% of 34 decks +45% synergy
Undercity Sewers
46% of 28 decks +41% synergy
Dragonskull Summit
46% of 28 decks +40% synergy
Deathcap Glade
44% of 34 decks +41% synergy
Vault of Champions
43% of 82 decks +37% synergy
Arcane Sanctum
42% of 66 decks +39% synergy
Darkwater Catacombs
42% of 522 decks +38% synergy
Morphic Pool
42% of 522 decks +35% synergy
Golgari Rot Farm
41% of 34 decks +37% synergy
Llanowar Wastes
41% of 34 decks +36% synergy
Twilight Mire
38% of 34 decks +36% synergy
Temple of Malady
38% of 34 decks +35% synergy
Caves of Koilos
38% of 82 decks +32% synergy
Dimir Aqueduct
37% of 522 decks +33% synergy
Underground River
37% of 522 decks +33% synergy
Temple of Deceit
36% of 522 decks +32% synergy
Rakdos Carnarium
36% of 28 decks +32% synergy
Sulfurous Springs
36% of 28 decks +32% synergy
Smoldering Marsh
36% of 28 decks +29% synergy
Steam Vents
35% of 20 decks +26% synergy
Path of Ancestry
33% of 705 decks +14% synergy
Clearwater Pathway
31% of 522 decks +28% synergy
Stormcarved Coast
30% of 20 decks +26% synergy
Training Center
30% of 20 decks +24% synergy
Necroblossom Snarl
29% of 34 decks +27% synergy
Haunted Ridge
29% of 28 decks +25% synergy
Isolated Chapel
28% of 82 decks +22% synergy
Opulent Palace
27% of 11 decks +24% synergy
Dreamroot Cascade
27% of 11 decks +23% synergy
Sea of Clouds
27% of 66 decks +22% synergy