Hallowed Spiritkeeper + Nim Deathmantle + Ashnod's Altar

Hallowed Spiritkeeper
Nim Deathmantle
Ashnod's Altar

Requires
Hallowed Spiritkeeper must be on the battlefield. Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield. You have at least two creature cards in your graveyard.
Steps
  1. Activate Ashnod's Altar by sacrificing Hallowed Spiritkeeper, adding .
  2. Hallowed Spiritkeeper dies, triggering itself and Nim Deathmantle.
  3. Resolve the Hallowed Spiritkeeper trigger, creating at least two 1/1 Spirit creature tokens.
  4. Activate Ashnod's Altar by sacrificing a Spirit token, adding .
  5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay 4 to return Hallowed Spiritkeeper from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  6. Repeat.
Results
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Teysa Karlov
3.06% of 15216 decks 465 decks
Tobias, Doomed Conqueror
9.23% of 130 decks 12 decks
Teysa, Orzhov Scion
0.45% of 2675 decks 12 decks
Elenda, the Dusk Rose
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Ao, the Dawn Sky
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Elas il-Kor, Sadistic Pilgrim
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Tayam, Luminous Enigma
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King of the Oathbreakers
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Nethroi, Apex of Death
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Nevinyrral, Urborg Tyrant
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Asmira, Holy Avenger
0.53% of 374 decks 2 decks
Athreos, God of Passage
0.03% of 6116 decks 2 decks
Hofri Ghostforge
0.11% of 1781 decks 2 decks
Gerrard, Weatherlight Hero
0.49% of 408 decks 2 decks
Karador, Ghost Chieftain
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New Cards
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Into the Pit
60% of 5 decks +53% synergy
Meathook Massacre II
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Vengeful Bloodwitch
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Enduring Tenacity
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High Synergy Cards
Zulaport Cutthroat
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Elenda, the Dusk Rose
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Skullclamp
86% of 575 decks +73% synergy
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81% of 531 decks +72% synergy
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82% of 489 decks +70% synergy
Reassembling Skeleton
73% of 531 decks +69% synergy
Top Cards
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74% of 575 decks +12% synergy
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72% of 531 decks +67% synergy
Bastion of Remembrance
71% of 517 decks +65% synergy
Indebted Spirit
70% of 67 decks +69% synergy
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69% of 426 decks +66% synergy
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67% of 531 decks +65% synergy
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66% of 106 decks +59% synergy
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64% of 11 decks +63% synergy
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62% of 575 decks +61% synergy
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Creatures
Geralf, Visionary Stitcher
61% of 18 decks +60% synergy
Midnight Reaper
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59% of 106 decks +52% synergy
Carrion Feeder
56% of 531 decks +51% synergy
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53% of 19 decks +49% synergy
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53% of 19 decks +47% synergy
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50% of 531 decks +48% synergy
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50% of 16 decks +48% synergy
Devoted Druid
50% of 16 decks +47% synergy
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49% of 575 decks +35% synergy
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49% of 226 decks +42% synergy
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49% of 531 decks +48% synergy
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47% of 561 decks +45% synergy
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47% of 531 decks +44% synergy
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46% of 575 decks +44% synergy
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44% of 16 decks +29% synergy
Elvish Mystic
44% of 16 decks +26% synergy
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Palace Familiar
42% of 19 decks +42% synergy
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40% of 517 decks +32% synergy
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39% of 529 decks +37% synergy
Karmic Guide
39% of 575 decks +34% synergy
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38% of 529 decks +37% synergy
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38% of 16 decks +11% synergy
Atsushi, the Blazing Sky
36% of 11 decks +34% synergy
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35% of 500 decks +32% synergy
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31% of 16 decks +30% synergy
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31% of 16 decks +28% synergy
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31% of 16 decks +18% synergy
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Phyrexian Altar
61% of 575 decks +57% synergy
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Lightning Greaves
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Birthing Pod
19% of 16 decks +16% synergy
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The Golden Throne
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Weatherlight Compleated
7% of 530 decks +7% synergy
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Insidious Roots
50% of 6 decks +41% synergy
Dictate of Erebos
47% of 531 decks +43% synergy
Smothering Tithe
45% of 573 decks +20% synergy
Goblin Bombardment
42% of 12 decks +35% synergy
Grave Pact
40% of 531 decks +35% synergy
Black Market
36% of 531 decks +32% synergy
Anointed Procession
35% of 575 decks +26% synergy
Lunar Convocation
31% of 29 decks +23% synergy
The Meathook Massacre
30% of 508 decks +25% synergy
Dark Prophecy
28% of 531 decks +27% synergy
Golgari Germination
25% of 12 decks +24% synergy
Abzan Ascendancy
25% of 12 decks +23% synergy
Guardian Project
25% of 16 decks +16% synergy
Impact Tremors
25% of 12 decks +16% synergy
Phyrexian Reclamation
24% of 531 decks +20% synergy
Revel in Riches
21% of 530 decks +17% synergy
Caretaker's Talent
21% of 24 decks +7% synergy
Black Market Connections
20% of 492 decks +9% synergy
Phyrexian Arena
20% of 531 decks +5% synergy
Divine Visitation
20% of 574 decks +18% synergy
Bitterblossom
19% of 531 decks +15% synergy
Mirari's Wake
19% of 16 decks +5% synergy
Animate Dead
16% of 531 decks +7% synergy
Blight Mound
16% of 509 decks +15% synergy
Rhystic Study
16% of 19 decks -12% synergy
Sanguine Bond
15% of 531 decks +9% synergy
Skrelv's Hive
15% of 473 decks +11% synergy
Field of Souls
15% of 575 decks +14% synergy
Open the Graves
14% of 530 decks +13% synergy
Feast of the Victorious Dead
14% of 317 decks +11% synergy
Gift of Immortality
13% of 575 decks +10% synergy
Court of Ardenvale
12% of 255 decks +10% synergy
Life Insurance
12% of 495 decks +10% synergy
Exquisite Blood
11% of 531 decks +6% synergy
Land Tax
11% of 575 decks +5% synergy
Martyr's Cause
10% of 575 decks +10% synergy
Vampiric Rites
10% of 531 decks +8% synergy
Necropotence
10% of 531 decks +5% synergy
Darkest Hour
9% of 531 decks +9% synergy
Fanatical Devotion
8% of 575 decks +7% synergy
Kaya's Ghostform
8% of 522 decks +4% synergy
Chthonian Nightmare
7% of 108 decks +4% synergy
Virtue of Persistence
6% of 241 decks +3% synergy
Trouble in Pairs
5% of 156 decks -2% synergy
Agent of the Iron Throne
5% of 492 decks +3% synergy
Planeswalkers
Tyvar, Jubilant Brawler
44% of 9 decks +40% synergy
Liliana, Dreadhorde General
34% of 522 decks +30% synergy
Grist, the Hunger Tide
33% of 12 decks +30% synergy
Elspeth, Sun's Champion
16% of 575 decks +12% synergy
Lolth, Spider Queen
10% of 508 decks +9% synergy
Tevesh Szat, Doom of Fools
5% of 513 decks +4% synergy
Utility Lands
Bojuka Bog
54% of 531 decks +23% synergy
Phyrexian Tower
50% of 531 decks +42% synergy
High Market
48% of 575 decks +45% synergy
Boseiju, Who Endures
40% of 15 decks +20% synergy
Fountainport
34% of 29 decks +30% synergy
Reliquary Tower
33% of 575 decks +4% synergy
Urborg, Tomb of Yawgmoth
32% of 575 decks +22% synergy
Mystic Sanctuary
32% of 19 decks +19% synergy
Gavony Township
31% of 16 decks +22% synergy
Westvale Abbey
30% of 531 decks +28% synergy
Cabal Coffers
26% of 531 decks +15% synergy
Khalni Garden
25% of 16 decks +23% synergy
Vault of the Archangel
22% of 531 decks +11% synergy
Takenuma, Abandoned Mire
21% of 500 decks +11% synergy
Castle Ardenvale
18% of 561 decks +13% synergy
Otawara, Soaring City
17% of 18 decks -0% synergy
Castle Locthwain
16% of 517 decks +11% synergy
Mortuary Mire
14% of 531 decks +9% synergy
Eiganjo, Seat of the Empire
13% of 544 decks +4% synergy
Spymaster's Vault
13% of 106 decks +9% synergy
Ancient Tomb
11% of 575 decks +0% synergy
Shambling Vent
10% of 531 decks +8% synergy
Witch's Cottage
9% of 517 decks +6% synergy
Barren Moor
8% of 531 decks +4% synergy
Nykthos, Shrine to Nyx
7% of 575 decks +2% synergy
Field of the Dead
7% of 562 decks +4% synergy
Barad-dûr
7% of 311 decks +4% synergy
Secluded Steppe
7% of 575 decks +4% synergy
Temple of the False God
7% of 575 decks -3% synergy
Urza's Saga
7% of 552 decks -1% synergy
Restless Fortress
6% of 261 decks +3% synergy
Hall of Heliod's Generosity
6% of 563 decks -1% synergy
Mana Artifacts
Sol Ring
93% of 575 decks +9% synergy
Arcane Signet
83% of 561 decks +11% synergy
Azorius Signet
63% of 19 decks +37% synergy
Orzhov Signet
62% of 531 decks +35% synergy
Talisman of Hierarchy
58% of 519 decks +33% synergy
Boros Signet
42% of 12 decks +18% synergy
Talisman of Conviction
36% of 11 decks +13% synergy
Talisman of Progress
32% of 19 decks +9% synergy
Mind Stone
19% of 575 decks +1% synergy
Fellwar Stone
17% of 575 decks -4% synergy
Thought Vessel
15% of 575 decks -2% synergy
Commander's Sphere
14% of 575 decks -2% synergy
Crowded Crypt
10% of 508 decks +9% synergy
Mana Crypt
7% of 575 decks -2% synergy
Lands
Arcane Sanctum
100% of 3 decks +72% synergy
Command Tower
89% of 575 decks +15% synergy
Nomad Outpost
75% of 4 decks +47% synergy
Clifftop Retreat
75% of 12 decks +47% synergy
Dragonskull Summit
75% of 4 decks +44% synergy
Isolated Chapel
75% of 531 decks +48% synergy
Prairie Stream
74% of 19 decks +40% synergy
Caves of Koilos
72% of 531 decks +44% synergy
Overgrown Tomb
67% of 12 decks +24% synergy
Godless Shrine
65% of 531 decks +24% synergy
Temple Garden
62% of 16 decks +22% synergy
Tainted Field
62% of 531 decks +49% synergy
Sacred Foundry
58% of 12 decks +22% synergy
Sea of Clouds
58% of 19 decks +32% synergy
Hallowed Fountain
58% of 19 decks +17% synergy
Sunpetal Grove
56% of 16 decks +33% synergy
Sundown Pass
55% of 11 decks +39% synergy
Vault of Champions
54% of 513 decks +28% synergy
Meticulous Archive
50% of 6 decks +40% synergy
Boros Garrison
50% of 12 decks +35% synergy
Battlefield Forge
50% of 12 decks +25% synergy
Woodland Cemetery
50% of 12 decks +22% synergy
Irrigated Farmland
47% of 19 decks +40% synergy
Spectator Seating
45% of 11 decks +20% synergy
Fetid Heath
45% of 531 decks +34% synergy
Orzhov Basilica
45% of 531 decks +29% synergy
Canopy Vista
44% of 16 decks +8% synergy
Port Town
42% of 19 decks +27% synergy
Temple of Enlightenment
42% of 19 decks +26% synergy
Adarkar Wastes
42% of 19 decks +25% synergy
Glacial Fortress
42% of 19 decks +17% synergy
Sandsteppe Citadel
42% of 12 decks +16% synergy
Indatha Triome
42% of 12 decks +10% synergy
Temple of Silence
40% of 531 decks +22% synergy
Shattered Sanctum
38% of 505 decks +25% synergy
Brightclimb Pathway
38% of 514 decks +28% synergy
Shineshadow Snarl
38% of 509 decks +26% synergy
Idyllic Beachfront
38% of 16 decks +34% synergy
Overgrown Farmland
38% of 16 decks +21% synergy
Azorius Chancery
37% of 19 decks +22% synergy
Furycalm Snarl
36% of 11 decks +23% synergy
Marsh Flats
35% of 575 decks +24% synergy
Deathcap Glade
33% of 12 decks +19% synergy
Deserted Beach
33% of 18 decks +17% synergy
Llanowar Wastes
33% of 12 decks +8% synergy
Concealed Courtyard
32% of 531 decks +27% synergy
Brushland
31% of 16 decks +15% synergy
Bountiful Promenade
31% of 16 decks +7% synergy
Glacial Floodplain
28% of 18 decks +25% synergy
Sacred Peaks
27% of 11 decks +22% synergy