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 6673 decks 4 decks
Arwen, Weaver of Hope
0.56% of 540 decks 3 decks
Mazirek, Kraul Death Priest
0.05% of 1960 decks 1 decks
Nadu, Winged Wisdom
0.02% of 5891 decks 1 decks
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
Oran-Rief, the Vastwood
89% of 9 decks +84% synergy
Rhythm of the Wild
100% of 4 decks +77% synergy
Renata, Called to the Hunt
67% of 9 decks +64% synergy
Worldly Tutor
78% of 9 decks +64% synergy
Kodama of the West Tree
67% of 9 decks +62% synergy
Ozolith, the Shattered Spire
67% of 9 decks +60% synergy
Top Cards
Inspiring Call
67% of 9 decks +59% synergy
Lightning Greaves
67% of 9 decks +41% synergy
Staff of Domination
56% of 9 decks +54% synergy
Silkguard
56% of 9 decks +54% synergy
The Ozolith
56% of 9 decks +52% synergy
Hunter's Insight
56% of 9 decks +52% synergy
Incubation Druid
56% of 9 decks +51% synergy
Forgotten Ancient
56% of 9 decks +50% synergy
Champion of Lambholt
56% of 9 decks +49% synergy
Kami of Whispered Hopes
56% of 9 decks +48% 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
Slimefoot, the Stowaway
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 +94% 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
Scurry Oak
44% of 9 decks +43% synergy
Rishkar, Peema Renegade
44% of 9 decks +40% synergy
Llanowar Elves
44% of 9 decks +24% synergy
Birds of Paradise
44% of 9 decks +18% synergy
Crackdown Construct
33% of 9 decks +33% synergy
Cradle Clearcutter
33% of 9 decks +33% synergy
Herd Baloth
33% of 9 decks +32% synergy
Ivy Lane Denizen
33% of 9 decks +32% synergy
Biophagus
33% of 9 decks +31% synergy
Quirion Ranger
33% of 9 decks +31% synergy
Marwyn, the Nurturer
33% of 9 decks +30% synergy
Gyre Sage
33% of 9 decks +30% synergy
Circle of Dreams Druid
33% of 9 decks +29% synergy
Selvala, Heart of the Wilds
33% of 9 decks +28% synergy
Springheart Nantuko
33% of 3 decks +26% synergy
Fanatic of Rhonas
33% of 3 decks +24% synergy
Beast Whisperer
33% of 9 decks +21% synergy
Fyndhorn Elves
33% of 9 decks +20% synergy
Elvish Mystic
33% of 9 decks +15% synergy
Burning-Tree Emissary
25% of 4 decks +25% 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 +87% synergy
Assassin's Trophy
100% of 1 decks +70% synergy
Beast Within
56% of 9 decks +17% synergy
Deflecting Swat
50% of 4 decks +34% synergy
Chaos Warp
50% of 4 decks +18% synergy
Legolas's Quick Reflexes
33% of 6 decks +30% synergy
Heroic Intervention
33% of 9 decks +4% synergy
Windswift Slice
29% of 7 decks +27% synergy
Starstorm
25% of 4 decks +23% synergy
Collective Resistance
25% of 4 decks +20% synergy
Khalni Ambush
22% of 9 decks +20% synergy
Krosan Grip
22% of 9 decks +14% synergy
Return of the Wildspeaker
22% of 9 decks +9% synergy
Galadhrim Ambush
14% of 7 decks +12% synergy
Tandem Takedown
12% of 8 decks +12% synergy
Seedtime
11% of 9 decks +11% synergy
Sheltering Word
11% of 9 decks +11% synergy
Tribute to the Wild
11% of 9 decks +11% synergy
Vastwood Fortification
11% of 9 decks +10% synergy
Ruinous Intrusion
11% of 9 decks +10% synergy
Jaheira's Respite
11% of 9 decks +10% synergy
Inscription of Abundance
11% of 9 decks +9% synergy
Momentous Fall
11% of 9 decks +9% synergy
Fog
11% of 9 decks +8% synergy
Ram Through
11% of 9 decks +8% synergy
Gaea's Gift
11% of 9 decks +8% synergy
Noxious Revival
11% of 9 decks +5% synergy
Chord of Calling
11% of 9 decks +5% synergy
Veil of Summer
11% of 9 decks +5% synergy
Return to Nature
11% of 9 decks +5% synergy
Tamiyo's Safekeeping
11% of 9 decks +4% synergy
Sorceries
Acquire
100% of 1 decks +100% synergy
Anchor to Reality
100% of 1 decks +99% synergy
Reshape
100% of 1 decks +98% synergy
Blood Money
100% of 1 decks +98% synergy
Fabricate
100% of 1 decks +94% synergy
Rise of the Witch-king
100% of 1 decks +93% synergy
Culling Ritual
100% of 1 decks +89% synergy
Toxic Deluge
100% of 1 decks +83% synergy
Gamble
75% of 4 decks +65% synergy
Fangs of Kalonia
50% of 2 decks +47% synergy
Flare of Cultivation
50% of 4 decks +47% synergy
Chain Reaction
50% of 4 decks +45% synergy
Jeska's Will
50% of 4 decks +32% synergy
Shamanic Revelation
33% of 9 decks +24% synergy
Rishkar's Expertise
33% of 9 decks +23% synergy
Rampant Growth
33% of 9 decks -1% synergy
Flame Slash
25% of 4 decks +25% synergy
Savage Twister
25% of 4 decks +24% synergy
Bridgeworks Battle
25% of 4 decks +19% synergy
Sylvan Tutor
22% of 9 decks +21% synergy
Finale of Devastation
22% of 9 decks +14% synergy
Bala Ged Recovery
22% of 9 decks +13% synergy
Gaea's Blessing
11% of 9 decks +10% synergy
Soul's Majesty
11% of 9 decks +9% synergy
Pest Infestation
11% of 9 decks +9% synergy
Turntimber Symbiosis
11% of 9 decks +9% synergy
Natural Order
11% of 9 decks +9% synergy
Ezuri's Predation
11% of 9 decks +8% synergy
Triumph of the Hordes
11% of 9 decks +8% synergy
Awaken the Woods
11% of 9 decks +7% synergy
Eldritch Evolution
11% of 9 decks +6% synergy
Overwhelming Stampede
11% of 9 decks +5% synergy
Green Sun's Zenith
11% of 9 decks +5% synergy
Cultivate
11% of 9 decks -35% synergy
Utility Artifacts
Blade of Shared Souls
100% of 1 decks +100% synergy
Winged Boots
100% of 1 decks +98% synergy
Ashnod's Altar
56% of 9 decks +48% synergy
The Great Henge
56% of 9 decks +46% synergy
Embercleave
50% of 4 decks +47% synergy
Helm of the Host
44% of 9 decks +41% synergy
Phyrexian Altar
44% of 9 decks +40% synergy
Grafted Wargear
33% of 9 decks +33% synergy
Shuko
33% of 9 decks +33% synergy
Blasting Station
33% of 9 decks +33% synergy
Andúril, Narsil Reforged
33% of 6 decks +32% synergy
Sword of the Animist
33% of 9 decks +29% synergy
Mithril Coat
29% of 7 decks +23% synergy
Mage Slayer
25% of 4 decks +23% synergy
Lavaspur Boots
25% of 4 decks +23% synergy
Conqueror's Flail
22% of 9 decks +21% synergy
Rhonas's Monument
22% of 9 decks +21% synergy
Sword of Fire and Ice
22% of 9 decks +21% synergy
Sword of Truth and Justice
22% of 9 decks +21% synergy
Emerald Medallion
22% of 9 decks +21% synergy
Hammer of Nazahn
22% of 9 decks +20% synergy
Sword of Hearth and Home
22% of 9 decks +20% synergy
Sword of Feast and Famine
22% of 9 decks +20% synergy
Basilisk Collar
22% of 9 decks +19% synergy
Skullclamp
22% of 9 decks +10% synergy
Swiftfoot Boots
22% of 9 decks -6% synergy
Mortarpod
11% of 9 decks +11% synergy
Forebear's Blade
11% of 9 decks +11% synergy
Liquimetal Coating
11% of 9 decks +11% synergy
Belt of Giant Strength
11% of 9 decks +10% synergy
Bloodforged Battle-Axe
11% of 9 decks +10% synergy
Sword of Vengeance
11% of 9 decks +10% synergy
Fireshrieker
11% of 9 decks +9% synergy
Nettlecyst
11% of 9 decks +9% synergy
Coat of Arms
11% of 9 decks +9% synergy
Bootleggers' Stash
11% of 9 decks +9% synergy
Panharmonicon
11% of 9 decks +7% synergy
Lifecrafter's Bestiary
11% of 9 decks +7% synergy
Blackblade Reforged
11% of 9 decks +7% synergy
The One Ring
11% of 9 decks +2% 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
Communal Brewing
100% of 1 decks +96% 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
Doubling Season
56% of 9 decks +47% 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
Impact Tremors
50% of 4 decks +41% synergy
Reins of the Vinesteed
44% of 9 decks +44% synergy
Bear Umbra
44% of 9 decks +40% synergy
Rancor
44% of 9 decks +40% synergy
Utopia Sprawl
44% of 9 decks +37% synergy
Tribute to the World Tree
44% of 9 decks +36% synergy
Concord with the Kami
33% of 9 decks +33% synergy
Birthing Ritual
33% of 3 decks +32% synergy
Asceticism
33% of 9 decks +30% synergy
Snake Umbra
33% of 9 decks +30% synergy
Branching Evolution
33% of 9 decks +28% synergy
Hardened Scales
33% of 9 decks +24% synergy
Sylvan Library
33% of 9 decks +21% 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
Whip Silk
22% of 9 decks +22% synergy
Hydra's Growth
22% of 9 decks +20% synergy
Concordant Crossroads
22% of 9 decks +20% synergy
Greater Good
22% of 9 decks +17% synergy
Guardian Project
22% of 9 decks +14% synergy
Wild Growth
22% of 9 decks +11% synergy
Garruk's Uprising
22% of 9 decks +7% synergy
Court of Garenbrig
17% of 6 decks +13% synergy
Elven Chorus
14% of 7 decks +10% synergy
Karametra's Favor
11% of 9 decks +11% synergy
Alpha Status
11% of 9 decks +11% synergy
One with Nature
11% of 9 decks +11% synergy
Verdant Embrace
11% of 9 decks +10% synergy
Pattern of Rebirth
11% of 9 decks +10% synergy
Raised by Giants
11% of 9 decks +10% synergy
Wolfwillow Haven
11% of 9 decks +10% synergy
Blanchwood Armor
11% of 9 decks +10% synergy
Canopy Cover
11% of 9 decks +10% synergy
Ordeal of Nylea
11% of 9 decks +10% synergy
Colossification
11% of 9 decks +10% synergy
Leyline of Abundance
11% of 9 decks +10% synergy
Seal of Primordium
11% of 9 decks +10% synergy
Planeswalkers
Grist, the Hunger Tide
100% of 1 decks +96% synergy
Xenagos, the Reveler
25% of 4 decks +23% synergy
Nissa, Voice of Zendikar
11% of 9 decks +10% synergy
Karn, the Great Creator
11% of 9 decks +10% 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
56% of 9 decks +26% synergy
Shifting Woodland
50% of 4 decks +40% synergy
Karn's Bastion
44% of 9 decks +39% synergy
Rogue's Passage
33% of 9 decks +14% synergy
Fomori Vault
25% of 4 decks +23% synergy
Llanowar Reborn
22% of 9 decks +20% synergy
Nykthos, Shrine to Nyx
22% of 9 decks +17% synergy
Yavimaya, Cradle of Growth
22% of 9 decks +13% synergy
Boseiju, Who Endures
22% of 9 decks +3% synergy
Slippery Karst
11% of 9 decks +10% synergy
Desert of the Indomitable
11% of 9 decks +10% synergy
Nesting Grounds
11% of 9 decks +10% synergy
Tree of Tales
11% of 9 decks +9% synergy
Field of Ruin
11% of 9 decks +9% synergy
Treasure Vault
11% of 9 decks +9% synergy
Field of the Dead
11% of 9 decks +8% synergy
Tranquil Thicket
11% of 9 decks +7% synergy
Inventors' Fair
11% of 9 decks +7% synergy
Darksteel Citadel
11% of 9 decks +7% synergy
Dryad Arbor
11% of 9 decks +7% synergy
Castle Garenbrig
11% of 9 decks +6% synergy
Gaea's Cradle
11% of 9 decks +5% synergy
Mosswort Bridge
11% of 9 decks +1% synergy
Mana Artifacts
Sol Ring
89% of 9 decks +4% synergy
Arcane Signet
67% of 9 decks -5% synergy
Jeweled Lotus
33% of 9 decks +27% synergy
Mana Crypt
33% of 9 decks +24% synergy
Mox Opal
22% of 9 decks +18% synergy
Mana Vault
22% of 9 decks +16% synergy
Nyx Lotus
11% of 9 decks +10% synergy
Basalt Monolith
11% of 9 decks +8% synergy
Liquimetal Torque
11% of 9 decks +7% synergy
Decanter of Endless Water
11% of 9 decks +6% synergy
Commander's Sphere
11% of 9 decks -4% synergy
Thought Vessel
11% of 9 decks -6% 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 +74% 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
67% of 9 decks -7% 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
44% of 9 decks +42% synergy
Scene of the Crime
25% of 4 decks +24% 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
Path of Ancestry
22% of 9 decks +1% synergy
Uncharted Haven
11% of 9 decks +11% synergy
Power Depot
11% of 9 decks +10% synergy
Crystal Grotto
11% of 9 decks +10% synergy
Demolition Field
11% of 9 decks +8% synergy
Blighted Woodland
11% of 9 decks +5% synergy
Cavern of Souls
11% of 9 decks +4% synergy
Misty Rainforest
11% of 9 decks -1% synergy
Myriad Landscape
11% of 9 decks -9% synergy
Exotic Orchard
11% of 9 decks -24% synergy