Nim Deathmantle + Phyrexian Altar + Hallowed Spiritkeeper

Nim Deathmantle
Phyrexian Altar
Hallowed Spiritkeeper

Requires
Nim Deathmantle must be on the battlefield. Phyrexian Altar must be on the battlefield. Hallowed Spiritkeeper must be on the battlefield. You have at least four creature cards in your graveyard. Mana needed: 3
Steps
  1. Activate Phyrexian Altar by sacrificing Hallowed Spiritkeeper, adding 1.
  2. Hallowed Spiritkeeper dies, triggering itself and Nim Deathmantle.
  3. Resolve the Hallowed Spiritkeeper trigger, creating at least four 1/1 Spirit creature tokens.
  4. Activate Phyrexian Altar three times by sacrificing three Spirits, adding 3.
  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 colored mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (1)
Teysa Karlov
2.25% of 13370 decks 301 decks
New Cards (1)
Kambal, Profiteering Mayor
62% of 8 decks +59% synergy
High Synergy Cards (10)
Pitiless Plunderer
92% of 341 decks +89% synergy
Zulaport Cutthroat
93% of 342 decks +88% synergy
Elenda, the Dusk Rose
87% of 341 decks +86% synergy
Cruel Celebrant
86% of 340 decks +84% synergy
Blood Artist
90% of 342 decks +84% synergy
Saffi Eriksdotter
80% of 5 decks +80% synergy
Viscera Seer
83% of 342 decks +78% synergy
Pawn of Ulamog
79% of 342 decks +77% synergy
Elas il-Kor, Sadistic Pilgrim
79% of 276 decks +76% synergy
Drivnod, Carnage Dominus
78% of 217 decks +76% synergy
Top Cards (10)
Ashnod's Altar
95% of 361 decks +87% synergy
Skullclamp
89% of 361 decks +77% synergy
Counterspell
83% of 6 decks +62% synergy
Reassembling Skeleton
78% of 342 decks +76% synergy
Grim Haruspex
74% of 342 decks +71% synergy
Swords to Plowshares
74% of 361 decks +46% synergy
Bastion of Remembrance
73% of 334 decks +69% synergy
Goblin Bombardment
70% of 10 decks +67% synergy
Teysa, Orzhov Scion
68% of 342 decks +68% synergy
Dovin's Veto
67% of 6 decks +62% synergy
Creatures (50)
Imperial Recruiter
70% of 10 decks +67% synergy
Dockside Extortionist
67% of 9 decks +59% synergy
Doomed Traveler
63% of 361 decks +63% synergy
Athreos, God of Passage
60% of 342 decks +59% synergy
Midnight Reaper
60% of 341 decks +58% synergy
Devoted Druid
60% of 5 decks +59% synergy
Avacyn's Pilgrim
60% of 5 decks +56% synergy
Sakura-Tribe Elder
60% of 5 decks +51% synergy
Eternal Witness
60% of 5 decks +50% synergy
Luminous Broodmoth
56% of 353 decks +55% synergy
Carrion Feeder
55% of 342 decks +52% synergy
Feral Ghoul
55% of 20 decks +52% synergy
Ministrant of Obligation
54% of 360 decks +54% synergy
Reveillark
51% of 361 decks +50% synergy
Repository Skaab
50% of 6 decks +50% synergy
Patrician Geist
50% of 6 decks +50% synergy
Drogskol Captain
50% of 6 decks +50% synergy
Unsettled Mariner
50% of 6 decks +50% synergy
Sifter of Skulls
50% of 342 decks +49% synergy
Spectral Sailor
50% of 6 decks +49% synergy
Mayhem Devil
50% of 8 decks +48% synergy
Bartolomé del Presidio
50% of 56 decks +47% synergy
Yahenni, Undying Partisan
50% of 342 decks +48% synergy
Mirkwood Bats
49% of 121 decks +41% synergy
Solemn Simulacrum
48% of 361 decks +33% synergy
Anax, Hardened in the Forge
44% of 9 decks +44% synergy
Junji, the Midnight Sky
43% of 311 decks +42% synergy
Karmic Guide
41% of 361 decks +38% synergy
Hunted Witness
39% of 360 decks +39% synergy
Mondrak, Glory Dominus
39% of 234 decks +35% synergy
Syr Konrad, the Grim
39% of 335 decks +34% synergy
Yawgmoth, Thran Physician
38% of 338 decks +36% synergy
Kokusho, the Evening Star
35% of 342 decks +34% synergy
Priest of Forgotten Gods
35% of 341 decks +34% synergy
Ophiomancer
35% of 342 decks +33% synergy
Braids, Arisen Nightmare
35% of 277 decks +30% synergy
Requiem Angel
33% of 361 decks +33% synergy
Nether Traitor
33% of 342 decks +32% synergy
Orzhov Enforcer
32% of 341 decks +32% synergy
Tithe Taker
31% of 360 decks +30% synergy
Crawling Chorus
30% of 184 decks +30% synergy
Purphoros, God of the Forge
30% of 10 decks +28% synergy
Dualcaster Mage
30% of 10 decks +27% synergy
Esper Sentinel
28% of 346 decks +18% synergy
Woe Strider
28% of 334 decks +26% synergy
Vindictive Vampire
27% of 341 decks +26% synergy
Falkenrath Noble
25% of 342 decks +24% synergy
Body Launderer
24% of 302 decks +23% synergy
Sun Titan
22% of 361 decks +17% synergy
Wurmcoil Engine
22% of 361 decks +20% synergy
Instants (35)
Arcane Denial
67% of 6 decks +57% synergy
Negate
67% of 6 decks +55% synergy
Anguished Unmaking
63% of 342 decks +58% synergy
Heroic Intervention
60% of 5 decks +46% synergy
Path to Exile
52% of 361 decks +32% synergy
Mystical Tutor
50% of 6 decks +42% synergy
Village Rites
46% of 332 decks +40% synergy
Deadly Dispute
36% of 326 decks +30% synergy
Afterlife Insurance
33% of 36 decks +33% synergy
Corrupted Conviction
33% of 153 decks +30% synergy
Vampiric Tutor
33% of 342 decks +23% synergy
Enlightened Tutor
31% of 361 decks +23% synergy
Chaos Warp
30% of 10 decks +14% synergy
Teferi's Protection
28% of 360 decks +19% synergy
Despark
27% of 340 decks +23% synergy
Generous Gift
25% of 357 decks +13% synergy
Plumb the Forbidden
25% of 328 decks +23% synergy
Malakir Rebirth
21% of 331 decks +17% synergy
Mortify
21% of 342 decks +18% synergy
Inkshield
21% of 328 decks +20% synergy
Stroke of Midnight
20% of 91 decks +13% synergy
Fracture
17% of 328 decks +15% synergy
Dark Ritual
17% of 342 decks +6% synergy
Deadly Rollick
13% of 334 decks +8% synergy
Utter End
13% of 342 decks +11% synergy
Secure the Wastes
11% of 361 decks +10% synergy
Rally the Ancestors
10% of 361 decks +10% synergy
Tragic Slip
10% of 342 decks +8% synergy
Return to Dust
9% of 361 decks +6% synergy
Body Count
8% of 298 decks +8% synergy
Brought Back
8% of 354 decks +7% synergy
Entomb
7% of 342 decks +3% synergy
Nasty End
7% of 121 decks +5% synergy
Culling the Weak
6% of 342 decks +4% synergy
Saw in Half
5% of 313 decks +4% synergy
Sorceries (36)
Three Visits
80% of 5 decks +68% synergy
Nature's Lore
60% of 5 decks +45% synergy
Farseek
60% of 5 decks +44% synergy
Diabolic Intent
56% of 342 decks +51% synergy
Distant Melody
50% of 6 decks +48% synergy
Demonic Tutor
48% of 342 decks +36% synergy
Damn
46% of 327 decks +42% synergy
Victimize
42% of 342 decks +36% synergy
Living Death
26% of 342 decks +23% synergy
Reanimate
26% of 342 decks +18% synergy
Toxic Deluge
25% of 342 decks +17% synergy
Kaya's Wrath
22% of 341 decks +21% synergy
Agadeem's Awakening
21% of 331 decks +19% synergy
Rite of Oblivion
19% of 325 decks +19% synergy
Lich-Knights' Conquest
16% of 86 decks +14% synergy
Vindicate
13% of 342 decks +11% synergy
Farewell
12% of 322 decks +6% synergy
Torment of Hailfire
11% of 341 decks +8% synergy
Grim Tutor
11% of 342 decks +8% synergy
Damnation
11% of 342 decks +6% synergy
Beseech the Mirror
10% of 86 decks +8% synergy
Wrath of God
10% of 361 decks +7% synergy
Austere Command
10% of 361 decks +4% synergy
Vanquish the Horde
10% of 343 decks +7% synergy
Merciless Eviction
9% of 342 decks +8% synergy
Martial Coup
9% of 361 decks +7% synergy
Dread Return
9% of 342 decks +6% synergy
White Sun's Twilight
8% of 238 decks +6% synergy
Diabolic Tutor
8% of 342 decks +4% synergy
Night's Whisper
7% of 342 decks +2% synergy
Ascend from Avernus
6% of 306 decks +5% synergy
Debt to the Deathless
6% of 342 decks +5% synergy
Sign in Blood
6% of 342 decks +1% synergy
Annihilating Glare
6% of 157 decks +5% synergy
Bone Shards
6% of 327 decks +5% synergy
Sevinne's Reclamation
5% of 354 decks +2% synergy
Utility Artifacts (13)
Bolas's Citadel
39% of 340 decks +34% synergy
Altar of Dementia
34% of 361 decks +31% synergy
Lightning Greaves
32% of 361 decks +6% synergy
Spawning Pit
15% of 361 decks +14% synergy
Norn's Wellspring
14% of 238 decks +13% synergy
Blasting Station
13% of 361 decks +13% synergy
Swiftfoot Boots
12% of 361 decks -16% synergy
Wayfarer's Bauble
8% of 361 decks -3% synergy
Oketra's Monument
8% of 361 decks +6% synergy
The Golden Throne
8% of 254 decks +7% synergy
Vat of Rebirth
7% of 217 decks +6% synergy
Weatherlight Compleated
7% of 290 decks +6% synergy
The One Ring
7% of 160 decks -2% synergy
Enchantments (37)
Guardian Project
60% of 5 decks +56% synergy
Smothering Tithe
59% of 360 decks +47% synergy
Dictate of Erebos
57% of 342 decks +55% synergy
Anointed Procession
48% of 361 decks +44% synergy
Grave Pact
45% of 342 decks +43% synergy
The Meathook Massacre
39% of 325 decks +37% synergy
Black Market
35% of 342 decks +33% synergy
Dark Prophecy
31% of 342 decks +30% synergy
Impact Tremors
30% of 10 decks +26% synergy
Bitterblossom
28% of 342 decks +26% synergy
Revel in Riches
25% of 341 decks +23% synergy
Phyrexian Reclamation
25% of 342 decks +22% synergy
Black Market Connections
24% of 285 decks +18% synergy
Divine Visitation
21% of 360 decks +20% synergy
Court of Ardenvale
19% of 78 decks +18% synergy
Animate Dead
19% of 342 decks +14% synergy
Phyrexian Arena
18% of 342 decks +11% synergy
Land Tax
16% of 361 decks +13% synergy
Necropotence
15% of 342 decks +13% synergy
Skrelv's Hive
15% of 238 decks +13% synergy
Life Insurance
15% of 298 decks +15% synergy
Sanguine Bond
15% of 342 decks +12% synergy
Feast of the Victorious Dead
14% of 133 decks +14% synergy
Blight Mound
14% of 328 decks +14% synergy
Exquisite Blood
12% of 342 decks +10% synergy
Darkest Hour
12% of 342 decks +12% synergy
Field of Souls
11% of 361 decks +10% synergy
Gift of Immortality
11% of 361 decks +9% synergy
Virtue of Persistence
11% of 76 decks +8% synergy
Martyr's Cause
10% of 361 decks +10% synergy
Trouble in Pairs
9% of 34 decks +4% synergy
Open the Graves
8% of 341 decks +7% synergy
Fanatical Devotion
7% of 361 decks +6% synergy
Kaya's Ghostform
6% of 340 decks +4% synergy
Attrition
6% of 342 decks +5% synergy
Vampiric Rites
6% of 342 decks +4% synergy
Agent of the Iron Throne
5% of 292 decks +4% synergy
Planeswalkers (4)
Liliana, Dreadhorde General
39% of 340 decks +37% synergy
Elspeth, Sun's Champion
16% of 361 decks +14% synergy
Lolth, Spider Queen
10% of 326 decks +10% synergy
Tevesh Szat, Doom of Fools
9% of 331 decks +8% synergy
Utility Lands (26)
Boseiju, Who Endures
80% of 5 decks +71% synergy
Phyrexian Tower
70% of 342 decks +66% synergy
Khalni Garden
60% of 5 decks +59% synergy
High Market
57% of 361 decks +53% synergy
Bojuka Bog
52% of 342 decks +36% synergy
Urborg, Tomb of Yawgmoth
45% of 361 decks +35% synergy
Westvale Abbey
37% of 342 decks +36% synergy
Reliquary Tower
37% of 361 decks +9% synergy
Cabal Coffers
37% of 342 decks +31% synergy
Takenuma, Abandoned Mire
28% of 307 decks +22% synergy
Castle Locthwain
21% of 335 decks +18% synergy
Castle Ardenvale
21% of 354 decks +19% synergy
Vault of the Archangel
20% of 342 decks +18% synergy
Eiganjo, Seat of the Empire
18% of 324 decks +13% synergy
Ancient Tomb
17% of 361 decks +7% synergy
Mortuary Mire
12% of 342 decks +10% synergy
Field of the Dead
10% of 354 decks +7% synergy
Witch's Cottage
10% of 335 decks +8% synergy
Urza's Saga
10% of 346 decks +2% synergy
Barad-dûr
9% of 121 decks +7% synergy
Nykthos, Shrine to Nyx
9% of 361 decks +3% synergy
Shambling Vent
9% of 342 decks +8% synergy
Volrath's Stronghold
8% of 342 decks +7% synergy
Hall of Heliod's Generosity
7% of 357 decks +4% synergy
Minas Tirith
6% of 127 decks +1% synergy
Temple of the False God
6% of 361 decks -4% synergy
Mana Artifacts (16)
Sol Ring
94% of 361 decks +9% synergy
Arcane Signet
81% of 354 decks +11% synergy
Boros Signet
70% of 10 decks +64% synergy
Talisman of Progress
67% of 6 decks +62% synergy
Azorius Signet
67% of 6 decks +61% synergy
Talisman of Hierarchy
63% of 338 decks +57% synergy
Orzhov Signet
62% of 342 decks +55% synergy
Talisman of Indulgence
50% of 8 decks +44% synergy
Rakdos Signet
38% of 8 decks +30% synergy
Fellwar Stone
18% of 361 decks -3% synergy
Thought Vessel
14% of 361 decks -1% synergy
Mind Stone
13% of 361 decks -5% synergy
Commander's Sphere
11% of 361 decks -5% synergy
Mana Crypt
11% of 361 decks -1% synergy
Crowded Crypt
10% of 320 decks +9% synergy
Jeweled Lotus
6% of 350 decks -2% synergy
Lands (50)
Command Tower
90% of 361 decks +17% synergy
Prairie Stream
83% of 6 decks +76% synergy
Hallowed Fountain
83% of 6 decks +74% synergy
Godless Shrine
83% of 342 decks +73% synergy
Isolated Chapel
82% of 342 decks +76% synergy
Canopy Vista
80% of 5 decks +72% synergy
Temple Garden
80% of 5 decks +71% synergy
Caves of Koilos
77% of 342 decks +71% synergy
Sacred Foundry
70% of 10 decks +62% synergy
Temple of Enlightenment
67% of 6 decks +63% synergy
Glacial Fortress
67% of 6 decks +62% synergy
Vault of Champions
65% of 331 decks +59% synergy
Dragonskull Summit
62% of 8 decks +56% synergy
Blood Crypt
62% of 8 decks +53% synergy
Tainted Field
60% of 342 decks +57% synergy
Overgrown Farmland
60% of 5 decks +56% synergy
Sunpetal Grove
60% of 5 decks +55% synergy
Bountiful Promenade
60% of 5 decks +55% synergy
Clifftop Retreat
60% of 10 decks +55% synergy
Fetid Heath
51% of 342 decks +49% synergy
Skycloud Expanse
50% of 6 decks +47% synergy
Azorius Chancery
50% of 6 decks +47% synergy
Deserted Beach
50% of 6 decks +46% synergy
Sea of Clouds
50% of 6 decks +44% synergy
Marsh Flats
49% of 361 decks +38% synergy
Shadowy Backstreet
48% of 31 decks +44% synergy
Shattered Sanctum
47% of 318 decks +43% synergy
Brightclimb Pathway
46% of 331 decks +43% synergy
Spectator Seating
44% of 9 decks +39% synergy
Savai Triome
43% of 7 decks +40% synergy
Haunted Ridge
43% of 7 decks +39% synergy
Battlefield Forge
40% of 10 decks +35% synergy
Temple of Silence
39% of 342 decks +35% synergy
Orzhov Basilica
38% of 342 decks +35% synergy
Luxury Suite
38% of 8 decks +31% synergy
Shineshadow Snarl
35% of 328 decks +32% synergy
Rugged Prairie
30% of 10 decks +28% synergy
Concealed Courtyard
29% of 342 decks +28% synergy
Silent Clearing
27% of 338 decks +26% synergy
Exotic Orchard
20% of 361 decks -15% synergy
Scoured Barrens
19% of 342 decks +17% synergy
Scrubland
19% of 342 decks +16% synergy
Myriad Landscape
18% of 361 decks -3% synergy
Evolving Wilds
16% of 361 decks -6% synergy
Fabled Passage
13% of 354 decks +3% synergy
Arid Mesa
12% of 361 decks +1% synergy
Prismatic Vista
11% of 357 decks +5% synergy
Terramorphic Expanse
11% of 361 decks -5% synergy
Sunlit Marsh
10% of 250 decks +9% synergy
Windswept Heath
10% of 361 decks -0% synergy