Nim Deathmantle + Ashnod's Altar + Sek'Kuar, Deathkeeper

Nim Deathmantle
Ashnod's Altar
Sek'Kuar, Deathkeeper

Requires
Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield. Sek'Kuar, Deathkeeper must be on the battlefield. You control at least one additional nontoken creature.
Steps
  1. Activate Ashnod's Altar by sacrificing another nontoken creature, adding cc.
  2. When the creature dies, Sek'Kuar and Nim Deathmantle trigger.
  3. Resolve the Sek'Kuar trigger, creating a 3/1 Graveborn creature token with haste.
  4. Activate Ashnod's Altar by sacrificing the Graveborn, adding cc.
  5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay 4 to return the sacrificed creature from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  6. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Sek'Kuar, Deathkeeper
2.90% of 1275 decks 37 decks
Slimefoot and Squee
0.09% of 6442 decks 6 decks
High Synergy Cards (10)
Zulaport Cutthroat
67% of 49 decks +62% synergy
Goblin Bombardment
65% of 51 decks +61% synergy
Sakura-Tribe Elder
69% of 51 decks +60% synergy
Viscera Seer
65% of 51 decks +59% synergy
Reassembling Skeleton
61% of 51 decks +59% synergy
Blood Artist
62% of 50 decks +56% synergy
Pawn of Ulamog
57% of 51 decks +56% synergy
Ignoble Hierarch
56% of 45 decks +53% synergy
Victimize
53% of 51 decks +47% synergy
Grim Haruspex
49% of 49 decks +47% synergy
Top Cards (10)
Skullclamp
75% of 51 decks +62% synergy
Phyrexian Altar
61% of 51 decks +56% synergy
Eternal Witness
57% of 51 decks +46% synergy
Pitiless Plunderer
50% of 48 decks +46% synergy
Drivnod, Carnage Dominus
48% of 25 decks +46% synergy
Impact Tremors
47% of 49 decks +43% synergy
Farseek
45% of 51 decks +29% synergy
Assassin's Trophy
44% of 48 decks +38% synergy
Cultivate
43% of 51 decks +21% synergy
Mahadi, Emporium Master
42% of 40 decks +41% synergy
Creatures (50)
Carrion Feeder
41% of 51 decks +38% synergy
Mayhem Devil
38% of 47 decks +36% synergy
Solemn Simulacrum
37% of 51 decks +23% synergy
Murderous Redcap
35% of 51 decks +35% synergy
Nether Traitor
35% of 51 decks +35% synergy
Sprouting Thrinax
33% of 51 decks +33% synergy
Braids, Arisen Nightmare
31% of 35 decks +27% synergy
Birds of Paradise
31% of 51 decks +19% synergy
Mirkwood Bats
30% of 20 decks +23% synergy
Cult Conscript
29% of 34 decks +29% synergy
Cankerbloom
29% of 24 decks +25% synergy
Haywire Mite
29% of 28 decks +27% synergy
Plaguecrafter
27% of 48 decks +24% synergy
Harmonic Prodigy
27% of 45 decks +25% synergy
Reclamation Sage
27% of 49 decks +21% synergy
Grave Titan
25% of 51 decks +24% synergy
Shriekmaw
25% of 51 decks +24% synergy
Skeleton Crew
25% of 12 decks +24% synergy
Sifter of Skulls
24% of 49 decks +24% synergy
Persistent Specimen
24% of 45 decks +24% synergy
Fleshbag Marauder
24% of 51 decks +21% synergy
Judith, the Scourge Diva
23% of 47 decks +23% synergy
Bloodsoaked Champion
22% of 49 decks +22% synergy
Elves of Deep Shadow
22% of 51 decks +19% synergy
Dockside Extortionist
21% of 47 decks +13% synergy
Meren of Clan Nel Toth
20% of 49 decks +20% synergy
Smothering Abomination
20% of 49 decks +20% synergy
Totentanz, Swarm Piper
20% of 15 decks +20% synergy
Puppeteer Clique
20% of 51 decks +19% synergy
Mikaeus, the Unhallowed
20% of 51 decks +18% synergy
Wood Elves
20% of 51 decks +16% synergy
Grumgully, the Generous
19% of 47 decks +19% synergy
Squee, the Immortal
19% of 48 decks +18% synergy
Midnight Reaper
19% of 48 decks +17% synergy
Elvish Mystic
18% of 49 decks +10% synergy
Chatterfang, Squirrel General
18% of 45 decks +17% synergy
Garna, Bloodfist of Keld
18% of 34 decks +17% synergy
Woe Strider
17% of 47 decks +16% synergy
Purphoros, God of the Forge
16% of 49 decks +14% synergy
Harvester of Souls
16% of 50 decks +15% synergy
Yavimaya Elder
16% of 51 decks +15% synergy
Butcher of Malakir
16% of 51 decks +14% synergy
Llanowar Elves
16% of 51 decks +5% synergy
Putrid Goblin
15% of 47 decks +15% synergy
Yawgmoth, Thran Physician
15% of 47 decks +13% synergy
Poison-Tip Archer
15% of 48 decks +13% synergy
Caustic Caterpillar
14% of 49 decks +13% synergy
Deathrite Shaman
14% of 50 decks +11% synergy
Gut, True Soul Zealot
14% of 36 decks +14% synergy
Siege-Gang Commander
14% of 51 decks +13% synergy
Instants (32)
Beast Within
41% of 51 decks +22% synergy
Village Rites
32% of 47 decks +27% synergy
Terminate
31% of 51 decks +27% synergy
Deadly Dispute
31% of 45 decks +26% synergy
Chaos Warp
22% of 51 decks +6% synergy
Heroic Intervention
21% of 48 decks +7% synergy
Nasty End
20% of 20 decks +18% synergy
Abrupt Decay
20% of 50 decks +18% synergy
Putrefy
20% of 51 decks +16% synergy
Corrupted Conviction
19% of 21 decks +16% synergy
Vampiric Tutor
18% of 51 decks +8% synergy
Worldly Tutor
16% of 51 decks +9% synergy
Dark Ritual
16% of 51 decks +5% synergy
Malakir Rebirth
15% of 47 decks +10% synergy
Artifact Mutation
14% of 51 decks +13% synergy
Entomb
14% of 51 decks +10% synergy
Krosan Grip
14% of 51 decks +9% synergy
Plumb the Forbidden
13% of 45 decks +12% synergy
Deadly Rollick
13% of 47 decks +8% synergy
Culling the Weak
10% of 51 decks +8% synergy
Harrow
10% of 51 decks +5% synergy
Tragic Slip
8% of 51 decks +6% synergy
Nature's Claim
8% of 51 decks +3% synergy
Tamiyo's Safekeeping
7% of 45 decks +3% synergy
Infernal Grasp
7% of 45 decks +2% synergy
Deflecting Swat
6% of 47 decks -1% synergy
Golgari Charm
6% of 50 decks +5% synergy
Rakdos Charm
6% of 50 decks +3% synergy
Shred Memory
6% of 51 decks +6% synergy
Altar's Reap
6% of 51 decks +5% synergy
Noxious Revival
6% of 51 decks +3% synergy
Pyroblast
6% of 51 decks +3% synergy
Sorceries (41)
Diabolic Intent
35% of 51 decks +31% synergy
Living Death
33% of 51 decks +30% synergy
Nature's Lore
33% of 51 decks +19% synergy
Blasphemous Act
33% of 51 decks +17% synergy
Kodama's Reach
29% of 51 decks +14% synergy
Rampant Growth
25% of 51 decks +9% synergy
Dread Return
24% of 51 decks +21% synergy
Demonic Tutor
22% of 51 decks +10% synergy
Damnation
20% of 51 decks +15% synergy
Reanimate
18% of 51 decks +10% synergy
Toxic Deluge
16% of 49 decks +8% synergy
Unearth
16% of 51 decks +14% synergy
Three Visits
16% of 51 decks +4% synergy
Decimate
12% of 51 decks +10% synergy
Unmarked Grave
11% of 45 decks +10% synergy
Read the Bones
10% of 49 decks +6% synergy
Primal Growth
10% of 51 decks +9% synergy
Regrowth
10% of 51 decks +8% synergy
Grim Tutor
10% of 51 decks +7% synergy
Buried Alive
10% of 51 decks +7% synergy
Skyshroud Claim
10% of 51 decks +5% synergy
Culling Ritual
9% of 45 decks +7% synergy
Bala Ged Recovery
9% of 47 decks +4% synergy
Feed the Swarm
9% of 47 decks -1% synergy
Jarad's Orders
8% of 50 decks +8% synergy
Vandalblast
8% of 50 decks -0% synergy
Faithless Looting
8% of 51 decks -0% synergy
Eaten Alive
7% of 45 decks +6% synergy
Bone Shards
7% of 45 decks +6% synergy
Agadeem's Awakening
6% of 47 decks +4% synergy
Jeska's Will
6% of 47 decks -2% synergy
Final Parting
6% of 48 decks +5% synergy
Painful Truths
6% of 49 decks +4% synergy
Cathartic Reunion
6% of 49 decks +4% synergy
Dreadbore
6% of 50 decks +5% synergy
Life // Death
6% of 51 decks +5% synergy
Natural Order
6% of 51 decks +5% synergy
Wheel of Fortune
6% of 51 decks +3% synergy
Green Sun's Zenith
6% of 51 decks +3% synergy
Diabolic Tutor
6% of 51 decks +2% synergy
Night's Whisper
6% of 51 decks +1% synergy
Utility Artifacts (9)
Lightning Greaves
24% of 51 decks -2% synergy
Altar of Dementia
22% of 51 decks +19% synergy
Altar of Bhaal
19% of 36 decks +19% synergy
Spawning Pit
14% of 51 decks +13% synergy
Birthing Pod
14% of 51 decks +12% synergy
Swiftfoot Boots
14% of 51 decks -15% synergy
Cauldron of Souls
12% of 51 decks +11% synergy
Genesis Chamber
6% of 51 decks +5% synergy
Crucible of Worlds
6% of 51 decks +3% synergy
Enchantments (38)
Moldervine Reclamation
38% of 47 decks +36% synergy
Insidious Roots
33% of 9 decks +31% synergy
Dictate of Erebos
33% of 49 decks +30% synergy
Phyrexian Reclamation
29% of 51 decks +27% synergy
Rhythm of the Wild
28% of 47 decks +22% synergy
Fecundity
27% of 51 decks +27% synergy
Bastion of Remembrance
26% of 47 decks +22% synergy
Parallel Lives
22% of 51 decks +18% synergy
Riveteers Ascendancy
20% of 44 decks +20% synergy
Elemental Bond
20% of 49 decks +18% synergy
Grave Pact
20% of 51 decks +17% synergy
Vampiric Rites
18% of 49 decks +17% synergy
Golgari Germination
18% of 51 decks +17% synergy
Evolutionary Leap
16% of 49 decks +16% synergy
The Meathook Massacre
16% of 45 decks +13% synergy
Black Market
14% of 51 decks +11% synergy
Beastmaster Ascension
14% of 51 decks +11% synergy
Doubling Season
14% of 51 decks +10% synergy
Animate Dead
14% of 51 decks +9% synergy
Tribute to the World Tree
14% of 22 decks +9% synergy
Cryptolith Rite
12% of 49 decks +10% synergy
Warstorm Surge
12% of 51 decks +9% synergy
Phyrexian Arena
12% of 51 decks +4% synergy
Journey to Eternity
10% of 48 decks +10% synergy
Attrition
10% of 51 decks +9% synergy
Greater Good
10% of 51 decks +7% synergy
Sylvan Library
10% of 51 decks +4% synergy
Skeletal Swarming
9% of 45 decks +9% synergy
Deathreap Ritual
8% of 49 decks +7% synergy
Gutter Grime
8% of 51 decks +8% synergy
Blight Mound
7% of 45 decks +6% synergy
Fable of the Mirror-Breaker
7% of 45 decks +5% synergy
Deadbridge Chant
6% of 49 decks +6% synergy
Vicious Shadows
6% of 51 decks +6% synergy
Sneak Attack
6% of 51 decks +5% synergy
Necromancy
6% of 51 decks +4% synergy
Shared Animosity
6% of 51 decks +4% synergy
Necropotence
6% of 51 decks +3% synergy
Planeswalkers (1)
Liliana, Dreadhorde General
11% of 47 decks +9% synergy
Utility Lands (28)
Bojuka Bog
47% of 51 decks +31% synergy
Phyrexian Tower
33% of 51 decks +29% synergy
Urborg, Tomb of Yawgmoth
27% of 51 decks +17% synergy
Reliquary Tower
27% of 51 decks -1% synergy
Boseiju, Who Endures
20% of 45 decks +11% synergy
High Market
20% of 51 decks +16% synergy
Yavimaya, Cradle of Growth
18% of 45 decks +8% synergy
Grim Backwoods
18% of 51 decks +17% synergy
Mortuary Mire
16% of 49 decks +14% synergy
Field of the Dead
13% of 47 decks +9% synergy
Westvale Abbey
12% of 49 decks +11% synergy
Kher Keep
12% of 51 decks +10% synergy
Kessig Wolf Run
12% of 51 decks +8% synergy
Ancient Tomb
12% of 51 decks +1% synergy
Takenuma, Abandoned Mire
11% of 45 decks +5% synergy
Mosswort Bridge
10% of 51 decks +5% synergy
Vesuva
8% of 51 decks +7% synergy
Strip Mine
8% of 51 decks +5% synergy
Sokenzan, Crucible of Defiance
7% of 45 decks +4% synergy
Spawning Pool
6% of 51 decks +6% synergy
Miren, the Moaning Well
6% of 51 decks +6% synergy
Yavimaya Hollow
6% of 51 decks +5% synergy
Khalni Garden
6% of 51 decks +5% synergy
Dryad Arbor
6% of 51 decks +4% synergy
Gaea's Cradle
6% of 51 decks +3% synergy
Ghost Quarter
6% of 51 decks +3% synergy
Cabal Coffers
6% of 51 decks +0% synergy
Temple of the False God
6% of 51 decks -4% synergy
Mana Artifacts (13)
Sol Ring
88% of 51 decks +4% synergy
Arcane Signet
66% of 47 decks -5% synergy
Golgari Signet
22% of 51 decks +19% synergy
Gruul Signet
18% of 51 decks +15% synergy
Chromatic Lantern
16% of 50 decks +7% synergy
Rakdos Signet
16% of 51 decks +9% synergy
Fellwar Stone
14% of 51 decks -7% synergy
Commander's Sphere
10% of 49 decks -6% synergy
Talisman of Indulgence
10% of 51 decks +4% synergy
Mana Crypt
10% of 51 decks -2% synergy
Talisman of Resilience
9% of 47 decks +6% synergy
Thought Vessel
6% of 49 decks -10% synergy
Gilded Lotus
6% of 51 decks +2% synergy
Lands (50)
Command Tower
90% of 51 decks +17% synergy
Ziatora's Proving Ground
67% of 43 decks +64% synergy
Stomping Ground
63% of 51 decks +54% synergy
Overgrown Tomb
63% of 51 decks +53% synergy
Blood Crypt
61% of 51 decks +52% synergy
Savage Lands
51% of 51 decks +49% synergy
Exotic Orchard
49% of 51 decks +14% synergy
Commercial District
44% of 9 decks +41% synergy
Underground Mortuary
44% of 9 decks +40% synergy
Llanowar Wastes
43% of 51 decks +38% synergy
Dragonskull Summit
43% of 51 decks +36% synergy
Verdant Catacombs
41% of 51 decks +30% synergy
Bloodstained Mire
39% of 51 decks +29% synergy
Cinder Glade
39% of 49 decks +30% synergy
Woodland Cemetery
37% of 51 decks +32% synergy
Smoldering Marsh
37% of 49 decks +30% synergy
Undergrowth Stadium
36% of 47 decks +31% synergy
Luxury Suite
35% of 48 decks +29% synergy
Raucous Theater
33% of 9 decks +30% synergy
Spire Garden
33% of 48 decks +28% synergy
Rootbound Crag
31% of 51 decks +26% synergy
Wooded Foothills
31% of 51 decks +22% synergy
Karplusan Forest
25% of 51 decks +22% synergy
Evolving Wilds
25% of 51 decks +4% synergy
Temple of Malady
24% of 49 decks +21% synergy
Sulfurous Springs
24% of 51 decks +19% synergy
Temple of Abandon
20% of 49 decks +17% synergy
Rockfall Vale
20% of 45 decks +15% synergy
Golgari Rot Farm
20% of 51 decks +16% synergy
City of Brass
20% of 51 decks +11% synergy
Terramorphic Expanse
20% of 51 decks +4% synergy
Twilight Mire
18% of 51 decks +16% synergy
Gruul Turf
18% of 51 decks +14% synergy
Temple of Malice
16% of 49 decks +13% synergy
Bayou
16% of 51 decks +13% synergy
Badlands
16% of 51 decks +13% synergy
Rakdos Carnarium
16% of 51 decks +12% synergy
Marsh Flats
16% of 51 decks +4% synergy
Misty Rainforest
16% of 51 decks +4% synergy
Deathcap Glade
16% of 45 decks +12% synergy
Woodland Chasm
15% of 46 decks +14% synergy
Path of Ancestry
15% of 48 decks -5% synergy
Riveteers Overlook
14% of 43 decks +12% synergy
Taiga
14% of 51 decks +11% synergy
Arid Mesa
14% of 51 decks +3% synergy
Haunted Ridge
13% of 45 decks +10% synergy
Sulfurous Mire
13% of 46 decks +12% synergy
Highland Forest
13% of 46 decks +12% synergy
Myriad Landscape
12% of 49 decks -9% synergy
Haunted Mire
12% of 34 decks +10% synergy