One with the Kami + Umbral Mantle + Altar of Dementia

One with the Kami
Umbral Mantle
Altar of Dementia

Requires
One with the Kami must be on the battlefield. Umbral Mantle must be on the battlefield. Altar of Dementia must be on the battlefield. One with the Kami attached to any creature you control. Umbral Mantle attached to any creature you control except the creature with One with the Kami attached.
Steps
  1. Activate Altar of Dementia by sacrificing the creature with Umbral Mantle attached.
  2. When the creature dies, One with the Kami triggers, creating a number of 1/1 Spirit creature tokens equal to that creature's power.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
  4. Activate Umbral Mantle's equip ability by paying 0, attaching it to a Spirit token.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Chishiro, the Shattered Blade
0.06% of 6688 decks 4 decks
Arwen, Weaver of Hope
0.53% of 569 decks 3 decks
Marwyn, the Nurturer
0.02% of 5984 decks 1 decks
Nadu, Winged Wisdom
0.02% of 5895 decks 1 decks
Mazirek, Kraul Death Priest
0.05% of 2010 decks 1 decks
New Cards
Blasphemous Edict
100% of 1 decks +66% synergy
Tyvar, the Pummeler
50% of 2 decks +47% synergy
High Synergy Cards
Godo, Bandit Warlord
100% of 4 decks +99% synergy
Grumgully, the Generous
100% of 4 decks +98% synergy
Raging Ravine
100% of 4 decks +97% synergy
Goblin Bombardment
100% of 4 decks +94% synergy
Rhythm of the Wild
100% of 4 decks +77% synergy
Oran-Rief, the Vastwood
80% of 10 decks +75% synergy
Renata, Called to the Hunt
70% of 10 decks +68% synergy
Ozolith, the Shattered Spire
70% of 10 decks +64% synergy
Staff of Domination
60% of 10 decks +58% synergy
Worldly Tutor
70% of 10 decks +56% synergy
Top Cards
Lightning Greaves
70% of 10 decks +45% synergy
Kodama of the West Tree
60% of 10 decks +56% synergy
Champion of Lambholt
60% of 10 decks +53% synergy
Kami of Whispered Hopes
60% of 10 decks +52% synergy
Ashnod's Altar
60% of 10 decks +52% synergy
Inspiring Call
60% of 10 decks +52% synergy
Silkguard
50% of 10 decks +48% synergy
Scurry Oak
50% of 10 decks +48% synergy
The Ozolith
50% of 10 decks +46% synergy
Hunter's Insight
50% of 10 decks +46% synergy
Creatures
Vhal, Candlekeep Researcher
100% of 1 decks +100% synergy
Replication Specialist
100% of 1 decks +100% synergy
Deadeye Quartermaster
100% of 1 decks +100% synergy
Transplant Theorist
100% of 1 decks +100% synergy
Arcum Dagsson
100% of 1 decks +99% synergy
Putrid Goblin
100% of 1 decks +99% synergy
Grand Architect
100% of 1 decks +99% synergy
Puppeteer Clique
100% of 1 decks +98% synergy
Unctus, Grand Metatect
100% of 1 decks +98% synergy
Trophy Mage
100% of 1 decks +98% synergy
Compy Swarm
100% of 1 decks +98% synergy
Thieving Skydiver
100% of 1 decks +98% synergy
Trinket Mage
100% of 1 decks +98% synergy
Tribute Mage
100% of 1 decks +98% synergy
Cyberdrive Awakener
100% of 1 decks +98% synergy
Auton Soldier
100% of 1 decks +98% synergy
Mosswood Dreadknight
100% of 1 decks +97% synergy
Yahenni, Undying Partisan
100% of 1 decks +97% synergy
Yawgmoth, Thran Physician
100% of 1 decks +96% synergy
Grim Hireling
100% of 1 decks +96% synergy
Carrion Feeder
100% of 1 decks +95% synergy
Displacer Kitten
100% of 1 decks +95% synergy
Kiora's Follower
100% of 1 decks +94% synergy
Phyrexian Metamorph
100% of 1 decks +93% synergy
Warren Soultrader
100% of 1 decks +93% synergy
Braids, Arisen Nightmare
100% of 1 decks +92% synergy
Accursed Marauder
100% of 1 decks +91% synergy
Viscera Seer
100% of 1 decks +91% synergy
Goblin Sharpshooter
50% of 4 decks +49% synergy
Incubation Druid
50% of 10 decks +45% synergy
Forgotten Ancient
50% of 10 decks +44% synergy
Springheart Nantuko
50% of 4 decks +43% synergy
Llanowar Elves
50% of 10 decks +29% synergy
Cradle Clearcutter
40% of 10 decks +39% synergy
Herd Baloth
40% of 10 decks +39% synergy
Ivy Lane Denizen
40% of 10 decks +38% synergy
Quirion Ranger
40% of 10 decks +38% synergy
Railway Brawler
40% of 5 decks +37% synergy
Circle of Dreams Druid
40% of 10 decks +36% synergy
Gyre Sage
40% of 10 decks +36% synergy
Rishkar, Peema Renegade
40% of 10 decks +35% synergy
Selvala, Heart of the Wilds
40% of 10 decks +35% synergy
Beast Whisperer
40% of 10 decks +28% synergy
Fyndhorn Elves
40% of 10 decks +27% synergy
Elvish Mystic
40% of 10 decks +22% synergy
Birds of Paradise
40% of 10 decks +13% synergy
Crackdown Construct
30% of 10 decks +30% synergy
Lesser Masticore
30% of 10 decks +30% synergy
Bloodspore Thrinax
30% of 10 decks +30% synergy
Ezuri, Renegade Leader
30% of 10 decks +28% synergy
Instants
Change of Plans
100% of 1 decks +99% synergy
Liliana's Triumph
100% of 1 decks +99% synergy
Vona's Hunger
100% of 1 decks +99% synergy
Soul Shatter
100% of 1 decks +97% synergy
Sheoldred's Edict
100% of 1 decks +97% synergy
Whir of Invention
100% of 1 decks +97% synergy
Flare of Malice
100% of 1 decks +97% synergy
March of Swirling Mist
100% of 1 decks +96% synergy
Muddle the Mixture
100% of 1 decks +95% synergy
Revitalizing Repast
100% of 1 decks +88% synergy
Assassin's Trophy
100% of 1 decks +70% synergy
Deflecting Swat
50% of 4 decks +34% synergy
Chaos Warp
50% of 4 decks +18% synergy
Beast Within
50% of 10 decks +11% synergy
Heroic Intervention
30% of 10 decks +0% synergy
Legolas's Quick Reflexes
29% of 7 decks +25% synergy
Windswift Slice
25% of 8 decks +24% synergy
Starstorm
25% of 4 decks +23% synergy
Khalni Ambush
20% of 10 decks +18% synergy
Collective Resistance
20% of 5 decks +15% synergy
Chord of Calling
20% of 10 decks +14% synergy
Krosan Grip
20% of 10 decks +12% synergy
Return of the Wildspeaker
20% of 10 decks +7% synergy
Galadhrim Ambush
12% of 8 decks +11% synergy
Tandem Takedown
11% of 9 decks +11% synergy
Seedtime
10% of 10 decks +10% synergy
Sheltering Word
10% of 10 decks +10% synergy
Tribute to the Wild
10% of 10 decks +10% synergy
Early Harvest
10% of 10 decks +10% synergy
Vastwood Fortification
10% of 10 decks +9% synergy
Ruinous Intrusion
10% of 10 decks +9% synergy
Jaheira's Respite
10% of 10 decks +9% synergy
Vitalize
10% of 10 decks +9% synergy
Inscription of Abundance
10% of 10 decks +8% synergy
Momentous Fall
10% of 10 decks +8% synergy
Fog
10% of 10 decks +7% synergy
Ram Through
10% of 10 decks +7% synergy
Gaea's Gift
10% of 10 decks +7% synergy
Noxious Revival
10% of 10 decks +4% synergy
Veil of Summer
10% of 10 decks +4% synergy
Return to Nature
10% of 10 decks +4% synergy
Tamiyo's Safekeeping
10% of 10 decks +3% synergy
Sorceries
Acquire
100% of 1 decks +100% synergy
Anchor to Reality
100% of 1 decks +99% synergy
Reshape
100% of 1 decks +99% synergy
Blood Money
100% of 1 decks +98% synergy
Fabricate
100% of 1 decks +94% synergy
Culling Ritual
100% of 1 decks +89% synergy
Toxic Deluge
100% of 1 decks +83% synergy
Gamble
75% of 4 decks +65% synergy
Chain Reaction
50% of 4 decks +45% synergy
Jeska's Will
50% of 4 decks +33% synergy
Flare of Cultivation
40% of 5 decks +37% synergy
Fangs of Kalonia
33% of 3 decks +31% synergy
Shamanic Revelation
30% of 10 decks +21% synergy
Rishkar's Expertise
30% of 10 decks +20% synergy
Rampant Growth
30% of 10 decks -5% synergy
Flame Slash
25% of 4 decks +25% synergy
Savage Twister
25% of 4 decks +24% synergy
Sylvan Tutor
20% of 10 decks +19% synergy
Eldritch Evolution
20% of 10 decks +15% synergy
Bridgeworks Battle
20% of 5 decks +14% synergy
Finale of Devastation
20% of 10 decks +12% synergy
Bala Ged Recovery
20% of 10 decks +11% synergy
Glimpse of Nature
10% of 10 decks +10% synergy
Gaea's Blessing
10% of 10 decks +9% synergy
Soul's Majesty
10% of 10 decks +8% synergy
Pest Infestation
10% of 10 decks +8% synergy
Harvest Season
10% of 10 decks +8% synergy
Turntimber Symbiosis
10% of 10 decks +8% synergy
Natural Order
10% of 10 decks +8% synergy
Genesis Wave
10% of 10 decks +8% synergy
Ezuri's Predation
10% of 10 decks +7% synergy
Triumph of the Hordes
10% of 10 decks +6% synergy
Awaken the Woods
10% of 10 decks +6% synergy
Overwhelming Stampede
10% of 10 decks +4% synergy
Green Sun's Zenith
10% of 10 decks +4% synergy
Cultivate
10% of 10 decks -36% synergy
Utility Artifacts
Blade of Shared Souls
100% of 1 decks +100% synergy
Winged Boots
100% of 1 decks +98% synergy
Embercleave
50% of 4 decks +47% synergy
The Great Henge
50% of 10 decks +40% synergy
Blasting Station
40% of 10 decks +39% synergy
Helm of the Host
40% of 10 decks +37% synergy
Phyrexian Altar
40% of 10 decks +36% synergy
Grafted Wargear
30% of 10 decks +30% synergy
Shuko
30% of 10 decks +30% synergy
Sword of the Animist
30% of 10 decks +25% synergy
Skullclamp
30% of 10 decks +18% synergy
Andúril, Narsil Reforged
29% of 7 decks +28% synergy
Mage Slayer
25% of 4 decks +23% synergy
Mithril Coat
25% of 8 decks +19% synergy
Conqueror's Flail
20% of 10 decks +19% synergy
Rhonas's Monument
20% of 10 decks +19% synergy
Sword of Fire and Ice
20% of 10 decks +19% synergy
Sword of Truth and Justice
20% of 10 decks +19% synergy
Emerald Medallion
20% of 10 decks +18% synergy
Hammer of Nazahn
20% of 10 decks +18% synergy
Tarrian's Soulcleaver
20% of 5 decks +18% synergy
Sword of Hearth and Home
20% of 10 decks +18% synergy
Lavaspur Boots
20% of 5 decks +18% synergy
Sword of Feast and Famine
20% of 10 decks +18% synergy
Basilisk Collar
20% of 10 decks +17% synergy
Swiftfoot Boots
20% of 10 decks -8% synergy
Mortarpod
10% of 10 decks +10% synergy
Forebear's Blade
10% of 10 decks +10% synergy
Sword of the Paruns
10% of 10 decks +10% synergy
Animation Module
10% of 10 decks +10% synergy
Liquimetal Coating
10% of 10 decks +9% synergy
Luxior, Giada's Gift
10% of 10 decks +9% synergy
Belt of Giant Strength
10% of 10 decks +9% synergy
Bloodforged Battle-Axe
10% of 10 decks +9% synergy
Sword of Vengeance
10% of 10 decks +9% synergy
Illusionist's Bracers
10% of 10 decks +9% synergy
Fireshrieker
10% of 10 decks +8% synergy
Nettlecyst
10% of 10 decks +8% synergy
Coat of Arms
10% of 10 decks +8% synergy
Bootleggers' Stash
10% of 10 decks +8% synergy
Lifecrafter's Bestiary
10% of 10 decks +6% synergy
Panharmonicon
10% of 10 decks +6% synergy
Blackblade Reforged
10% of 10 decks +6% synergy
The One Ring
10% of 10 decks +1% synergy
Enchantments
March of the Machines
100% of 1 decks +100% synergy
Intruder Alarm
100% of 1 decks +98% synergy
Retreat to Coralhelm
100% of 1 decks +98% synergy
Chthonian Nightmare
100% of 1 decks +97% synergy
Dictate of Erebos
100% of 1 decks +96% synergy
Phyrexian Arena
100% of 1 decks +85% synergy
Bigger on the Inside
67% of 3 decks +64% synergy
Mark of Fury
50% of 4 decks +50% synergy
Crown of Flames
50% of 4 decks +50% synergy
Invigorating Hot Spring
50% of 4 decks +47% synergy
Utopia Sprawl
50% of 10 decks +42% synergy
Doubling Season
50% of 10 decks +41% synergy
Impact Tremors
50% of 4 decks +40% synergy
Reins of the Vinesteed
40% of 10 decks +40% synergy
Bear Umbra
40% of 10 decks +36% synergy
Rancor
40% of 10 decks +35% synergy
Branching Evolution
40% of 10 decks +35% synergy
Tribute to the World Tree
40% of 10 decks +32% synergy
Hardened Scales
40% of 10 decks +31% synergy
Stocking the Pantry
33% of 3 decks +30% synergy
Communal Brewing
33% of 3 decks +30% synergy
Concord with the Kami
30% of 10 decks +30% synergy
Asceticism
30% of 10 decks +27% synergy
Snake Umbra
30% of 10 decks +27% synergy
Sylvan Library
30% of 10 decks +18% synergy
Latulla's Orders
25% of 4 decks +25% synergy
Escape Velocity
25% of 4 decks +25% synergy
Unquenchable Fury
25% of 4 decks +24% synergy
Birthing Ritual
25% of 4 decks +24% synergy
Whip Silk
20% of 10 decks +20% synergy
Leyline of Abundance
20% of 10 decks +19% synergy
Hydra's Growth
20% of 10 decks +18% synergy
Concordant Crossroads
20% of 10 decks +17% synergy
Greater Good
20% of 10 decks +15% synergy
Growing Rites of Itlimoc
20% of 10 decks +14% synergy
Guardian Project
20% of 10 decks +11% synergy
Wild Growth
20% of 10 decks +9% synergy
Garruk's Uprising
20% of 10 decks +5% synergy
Court of Garenbrig
14% of 7 decks +11% synergy
Elven Chorus
12% of 8 decks +8% synergy
Karametra's Favor
10% of 10 decks +10% synergy
Alpha Status
10% of 10 decks +10% synergy
Presence of Gond
10% of 10 decks +10% synergy
One with Nature
10% of 10 decks +9% synergy
Elvish Guidance
10% of 10 decks +9% synergy
Verdant Embrace
10% of 10 decks +9% synergy
Pattern of Rebirth
10% of 10 decks +9% synergy
Raised by Giants
10% of 10 decks +9% synergy
Helix Pinnacle
10% of 10 decks +9% synergy
Wolfwillow Haven
10% of 10 decks +9% synergy
Planeswalkers
Grist, the Hunger Tide
100% of 1 decks +96% synergy
Xenagos, the Reveler
25% of 4 decks +23% synergy
Vivien, Monsters' Advocate
10% of 10 decks +9% synergy
Nissa, Voice of Zendikar
10% of 10 decks +9% synergy
Karn, the Great Creator
10% of 10 decks +9% synergy
Freyalise, Llanowar's Fury
10% of 10 decks +9% synergy
Vivien, Champion of the Wilds
10% of 10 decks +8% synergy
Nissa, Who Shakes the World
10% of 10 decks +7% synergy
Utility Lands
Barad-dûr
100% of 1 decks +97% synergy
Restless Vinestalk
100% of 1 decks +97% synergy
Grim Backwoods
100% of 1 decks +96% synergy
Spymaster's Vault
100% of 1 decks +96% synergy
Mortuary Mire
100% of 1 decks +95% synergy
Seat of the Synod
100% of 1 decks +94% synergy
Alchemist's Refuge
100% of 1 decks +93% synergy
Bojuka Bog
100% of 1 decks +70% synergy
Reliquary Tower
50% of 10 decks +20% synergy
Karn's Bastion
40% of 10 decks +35% synergy
Shifting Woodland
40% of 5 decks +30% synergy
Rogue's Passage
30% of 10 decks +11% synergy
Fomori Vault
20% of 5 decks +18% synergy
Llanowar Reborn
20% of 10 decks +18% synergy
Dryad Arbor
20% of 10 decks +16% synergy
Nykthos, Shrine to Nyx
20% of 10 decks +14% synergy
Yavimaya, Cradle of Growth
20% of 10 decks +11% synergy
Boseiju, Who Endures
20% of 10 decks +0% synergy
Slippery Karst
10% of 10 decks +9% synergy
Desert of the Indomitable
10% of 10 decks +9% synergy
Nesting Grounds
10% of 10 decks +8% synergy
Wirewood Lodge
10% of 10 decks +8% synergy
Tree of Tales
10% of 10 decks +8% synergy
Field of Ruin
10% of 10 decks +8% synergy
Treasure Vault
10% of 10 decks +7% synergy
Maze of Ith
10% of 10 decks +7% synergy
Field of the Dead
10% of 10 decks +7% synergy
Tranquil Thicket
10% of 10 decks +6% synergy
Inventors' Fair
10% of 10 decks +6% synergy
Darksteel Citadel
10% of 10 decks +6% synergy
Castle Garenbrig
10% of 10 decks +5% synergy
Gaea's Cradle
10% of 10 decks +4% synergy
Mosswort Bridge
10% of 10 decks -0% synergy
Mana Artifacts
Sol Ring
80% of 10 decks -4% synergy
Arcane Signet
60% of 10 decks -12% synergy
Jeweled Lotus
30% of 10 decks +24% synergy
Mana Crypt
30% of 10 decks +22% synergy
Mox Opal
20% of 10 decks +16% synergy
Mana Vault
20% of 10 decks +14% synergy
Nyx Lotus
10% of 10 decks +9% synergy
Basalt Monolith
10% of 10 decks +7% synergy
Liquimetal Torque
10% of 10 decks +6% synergy
Decanter of Endless Water
10% of 10 decks +5% synergy
Commander's Sphere
10% of 10 decks -5% synergy
Thought Vessel
10% of 10 decks -7% synergy
Lands
Littjara Mirrorlake
100% of 1 decks +98% synergy
Tanglepool Bridge
100% of 1 decks +97% synergy
Nurturing Peatland
100% of 1 decks +94% synergy
Waterlogged Grove
100% of 1 decks +93% synergy
Darkbore Pathway
100% of 1 decks +91% synergy
Barkchannel Pathway
100% of 1 decks +91% synergy
Twilight Mire
100% of 1 decks +90% synergy
Flooded Grove
100% of 1 decks +88% synergy
Tainted Wood
100% of 1 decks +87% synergy
Hedge Maze
100% of 1 decks +86% synergy
Temple of Malady
100% of 1 decks +84% synergy
Dreamroot Cascade
100% of 1 decks +81% synergy
Simic Growth Chamber
100% of 1 decks +80% synergy
Rootbound Crag
100% of 4 decks +76% synergy
Llanowar Wastes
100% of 1 decks +74% synergy
Yavimaya Coast
100% of 1 decks +73% synergy
Hinterland Harbor
100% of 1 decks +73% synergy
Rejuvenating Springs
100% of 1 decks +71% synergy
Cinder Glade
100% of 4 decks +62% synergy
Breeding Pool
100% of 1 decks +59% synergy
Mossfire Valley
75% of 4 decks +64% synergy
Karplusan Forest
75% of 4 decks +58% synergy
Command Tower
60% of 10 decks -14% synergy
Fire-Lit Thicket
50% of 4 decks +45% synergy
Cragcrown Pathway
50% of 4 decks +41% synergy
Temple of Abandon
50% of 4 decks +36% synergy
Game Trail
50% of 4 decks +34% synergy
Rockfall Vale
50% of 4 decks +28% synergy
Stomping Ground
50% of 4 decks +9% synergy
Opal Palace
40% of 10 decks +37% synergy
Copperline Gorge
25% of 4 decks +20% synergy
Rugged Highlands
25% of 4 decks +19% synergy
Gruul Turf
25% of 4 decks +9% synergy
Spire Garden
25% of 4 decks +1% synergy
Scene of the Crime
20% of 5 decks +19% synergy
Path of Ancestry
20% of 10 decks -1% synergy
Uncharted Haven
10% of 10 decks +10% synergy
Power Depot
10% of 10 decks +9% synergy
Crystal Grotto
10% of 10 decks +9% synergy
Demolition Field
10% of 10 decks +7% synergy
Blighted Woodland
10% of 10 decks +4% synergy
Cavern of Souls
10% of 10 decks +3% synergy
Misty Rainforest
10% of 10 decks -2% synergy
Myriad Landscape
10% of 10 decks -10% synergy
Exotic Orchard
10% of 10 decks -26% synergy