Mikaeus, the Unhallowed + Spike Feeder + Altar of Dementia

Mikaeus, the Unhallowed
Spike Feeder
Altar of Dementia

Requires
Mikaeus, the Unhallowed must be on the battlefield. Spike Feeder must be on the battlefield. Altar of Dementia must be on the battlefield. Spike Feeder has no +1/+1 counters on it.
Steps
  1. Activate Altar of Dementia by sacrificing Spike Feeder.
  2. Spike Feeder's undying ability triggers, returning itself to the battlefield with a +1/+1 counter on it.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Spike Feeder's power.
  4. Activate Spike Feeder's second ability three times by removing three +1/+1 counters from it, causing you to gain six life.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifegain. Infinite lifegain triggers. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Meren of Clan Nel Toth
0.09% of 14905 decks 13 decks
Ghave, Guru of Spores
0.14% of 6423 decks 9 decks
Nethroi, Apex of Death
0.16% of 5695 decks 9 decks
Karador, Ghost Chieftain
0.09% of 5443 decks 5 decks
Tayam, Luminous Enigma
0.09% of 5725 decks 5 decks
Savra, Queen of the Golgari
0.11% of 2793 decks 3 decks
Dina, Soul Steeper
0.03% of 7676 decks 2 decks
Atraxa, Praetors' Voice
0.01% of 35211 decks 2 decks
Muldrotha, the Gravetide
0.01% of 15112 decks 2 decks
The Mimeoplasm
0.03% of 5780 decks 2 decks
Gyome, Master Chef
0.05% of 3903 decks 2 decks
Ikra Shidiqi, the Usurper // Ravos, Soultender
1.02% of 98 decks 1 decks
Slimefoot and Squee
0.01% of 7791 decks 1 decks
Kenrith, the Returned King
0.00% of 21513 decks 1 decks
Izoni, Thousand-Eyed
0.17% of 577 decks 1 decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
0.33% of 302 decks 1 decks
The Mycotyrant
0.01% of 6901 decks 1 decks
Valentin, Dean of the Vein
0.23% of 432 decks 1 decks
High Synergy Cards
Ashnod's Altar
73% of 67 decks +66% synergy
Heliod, Sun-Crowned
67% of 33 decks +63% synergy
Viscera Seer
72% of 67 decks +62% synergy
Archangel of Thune
61% of 36 decks +59% synergy
Kitchen Finks
58% of 36 decks +58% synergy
Warren Soultrader
62% of 8 decks +55% synergy
Ignoble Hierarch
80% of 5 decks +54% synergy
Walking Ballista
56% of 66 decks +53% synergy
Carrion Feeder
58% of 67 decks +53% synergy
Blood Artist
64% of 67 decks +52% synergy
Top Cards
Eternal Witness
67% of 67 decks +46% synergy
Phyrexian Altar
54% of 67 decks +50% synergy
Zulaport Cutthroat
54% of 67 decks +44% synergy
Swords to Plowshares
53% of 36 decks -10% synergy
Skullclamp
51% of 67 decks +38% synergy
Assassin's Trophy
50% of 66 decks +20% synergy
Birds of Paradise
49% of 67 decks +22% synergy
Karmic Guide
47% of 36 decks +43% synergy
Sakura-Tribe Elder
45% of 67 decks +26% synergy
Triskelion
42% of 67 decks +41% synergy
Creatures
Murderous Redcap
60% of 5 decks +59% synergy
Devoted Druid
39% of 67 decks +36% synergy
Melira, Sylvok Outcast
37% of 67 decks +37% synergy
Reveillark
36% of 36 decks +34% synergy
Fauna Shaman
34% of 67 decks +31% synergy
Saffi Eriksdotter
33% of 36 decks +32% synergy
Protean Hulk
33% of 67 decks +31% synergy
Deathrite Shaman
33% of 67 decks +21% synergy
Vizier of Remedies
31% of 35 decks +31% synergy
Sun Titan
31% of 36 decks +20% synergy
Yawgmoth, Thran Physician
29% of 65 decks +26% synergy
Honest Rutstein
27% of 11 decks +19% synergy
Pitiless Plunderer
26% of 66 decks +18% synergy
Luminous Broodmoth
24% of 33 decks +22% synergy
Elas il-Kor, Sadistic Pilgrim
24% of 25 decks +12% synergy
Spore Frog
24% of 67 decks +21% synergy
Rosie Cotton of South Lane
23% of 13 decks +19% synergy
Renegade Rallier
23% of 35 decks +22% synergy
Scurry Oak
23% of 62 decks +21% synergy
Wood Elves
22% of 67 decks +15% synergy
Reclamation Sage
22% of 67 decks +11% synergy
Llanowar Elves
22% of 67 decks +2% synergy
Avacyn's Pilgrim
22% of 36 decks +7% synergy
Solemn Simulacrum
21% of 67 decks +7% synergy
Syr Konrad, the Grim
20% of 65 decks +11% synergy
Ravenous Chupacabra
20% of 66 decks +16% synergy
Ivy Lane Denizen
19% of 67 decks +18% synergy
Satyr Wayfinder
19% of 67 decks +17% synergy
Gray Merchant of Asphodel
19% of 67 decks +10% synergy
Lesser Masticore
18% of 65 decks +18% synergy
Conclave Mentor
18% of 33 decks +14% synergy
Golgari Grave-Troll
18% of 67 decks +16% synergy
Fleshbag Marauder
18% of 67 decks +14% synergy
Acidic Slime
18% of 67 decks +14% synergy
Good-Fortune Unicorn
18% of 34 decks +15% synergy
Putrid Goblin
17% of 65 decks +16% synergy
Anafenza, Kin-Tree Spirit
17% of 36 decks +16% synergy
Fiend Hunter
17% of 36 decks +15% synergy
Plaguecrafter
17% of 66 decks +12% synergy
Grand Abolisher
17% of 36 decks +8% synergy
Shriekmaw
16% of 67 decks +14% synergy
Mazirek, Kraul Death Priest
16% of 67 decks +13% synergy
Vito, Thorn of the Dusk Rose
16% of 64 decks +10% synergy
Esper Sentinel
16% of 32 decks -5% synergy
Stitcher's Supplier
15% of 66 decks +12% synergy
Young Wolf
15% of 67 decks +15% synergy
Puppeteer Clique
15% of 67 decks +13% synergy
Essence Warden
15% of 67 decks +12% synergy
Scavenging Ooze
15% of 67 decks +11% synergy
Reassembling Skeleton
15% of 67 decks +11% synergy
Instants
Eladamri's Call
42% of 36 decks +30% synergy
Vampiric Tutor
40% of 67 decks +22% synergy
Entomb
39% of 67 decks +31% synergy
Worldly Tutor
37% of 67 decks +23% synergy
Enlightened Tutor
31% of 36 decks +13% synergy
Anguished Unmaking
28% of 36 decks +4% synergy
Beast Within
22% of 67 decks -16% synergy
Grisly Salvage
21% of 67 decks +16% synergy
Chord of Calling
19% of 67 decks +14% synergy
Teferi's Protection
17% of 35 decks -3% synergy
Path to Exile
17% of 36 decks -29% synergy
Dark Ritual
15% of 67 decks -7% synergy
Abrupt Decay
12% of 67 decks +1% synergy
Heroic Intervention
11% of 66 decks -19% synergy
Putrefy
10% of 67 decks -6% synergy
Deadly Dispute
10% of 60 decks -1% synergy
Corrupted Conviction
9% of 32 decks +4% synergy
Malakir Rebirth
9% of 64 decks +1% synergy
Mythos of Nethroi
9% of 33 decks +6% synergy
Krosan Grip
9% of 67 decks +1% synergy
Despark
9% of 34 decks -7% synergy
Abzan Charm
8% of 36 decks +3% synergy
Village Rites
8% of 64 decks -2% synergy
Deadly Rollick
8% of 64 decks -3% synergy
Noxious Revival
7% of 67 decks +2% synergy
Mortality Spear
6% of 62 decks +4% synergy
Hagra Mauling
6% of 64 decks +4% synergy
Return to Nature
6% of 65 decks -0% synergy
Tragic Slip
6% of 67 decks +2% synergy
Sorceries
Demonic Tutor
45% of 67 decks +22% synergy
Reanimate
39% of 67 decks +23% synergy
Buried Alive
33% of 67 decks +27% synergy
Diabolic Intent
27% of 67 decks +18% synergy
Victimize
27% of 67 decks +15% synergy
Living Death
25% of 67 decks +20% synergy
Farseek
22% of 67 decks -12% synergy
Cultivate
21% of 67 decks -25% synergy
Eldritch Evolution
20% of 66 decks +15% synergy
Life from the Loam
19% of 67 decks +16% synergy
Toxic Deluge
19% of 67 decks +2% synergy
Three Visits
19% of 67 decks -5% synergy
Diabolic Tutor
18% of 67 decks +12% synergy
Idyllic Tutor
17% of 36 decks +12% synergy
Green Sun's Zenith
16% of 67 decks +10% synergy
Kodama's Reach
16% of 67 decks -15% synergy
Nature's Lore
15% of 67 decks -17% synergy
Agadeem's Awakening
14% of 64 decks +10% synergy
Rise of the Witch-king
14% of 29 decks +7% synergy
Jarad's Orders
13% of 67 decks +11% synergy
Grim Tutor
13% of 67 decks +9% synergy
Dread Return
13% of 67 decks +8% synergy
Culling Ritual
13% of 62 decks +2% synergy
Damn
12% of 32 decks -4% synergy
Damnation
12% of 67 decks +4% synergy
Finale of Devastation
11% of 65 decks +2% synergy
Bala Ged Recovery
9% of 64 decks +0% synergy
Eerie Ultimatum
9% of 33 decks -3% synergy
Life // Death
9% of 67 decks +7% synergy
Sevinne's Reclamation
9% of 34 decks +2% synergy
Merciless Eviction
8% of 36 decks +4% synergy
Wrath of God
8% of 36 decks +2% synergy
Breach the Multiverse
8% of 37 decks +3% synergy
Chain of Smog
7% of 67 decks +6% synergy
Maelstrom Pulse
7% of 67 decks +6% synergy
Natural Order
7% of 67 decks +5% synergy
Sign in Blood
7% of 67 decks -2% synergy
Rampant Growth
7% of 67 decks -27% synergy
Profane Tutor
6% of 62 decks +4% synergy
Imperial Seal
6% of 67 decks +0% synergy
Utility Artifacts
Birthing Pod
39% of 67 decks +36% synergy
Lightning Greaves
33% of 67 decks +7% synergy
Agatha's Soul Cauldron
20% of 25 decks +18% synergy
Blasting Station
13% of 67 decks +13% synergy
Nim Deathmantle
9% of 67 decks +8% synergy
Sensei's Divining Top
9% of 67 decks +3% synergy
Swiftfoot Boots
9% of 67 decks -19% synergy
The One Ring
8% of 36 decks -1% synergy
Conduit of Worlds
7% of 43 decks +0% synergy
The Ozolith
6% of 64 decks +3% synergy
Bolas's Citadel
6% of 65 decks -3% synergy
Enchantments
Rhystic Study
43% of 7 decks +15% synergy
Animate Dead
36% of 67 decks +26% synergy
Aura Shards
31% of 36 decks +21% synergy
Insidious Roots
29% of 14 decks +20% synergy
Cathars' Crusade
28% of 36 decks +22% synergy
Sylvan Library
24% of 67 decks +12% synergy
Smothering Tithe
24% of 34 decks -2% synergy
Grave Pact
19% of 67 decks +15% synergy
Guardian Project
18% of 65 decks +10% synergy
Dictate of Erebos
18% of 67 decks +14% synergy
Hardened Scales
18% of 67 decks +9% synergy
Phyrexian Arena
18% of 67 decks +3% synergy
Survival of the Fittest
16% of 67 decks +15% synergy
Necromancy
15% of 67 decks +12% synergy
Doubling Season
15% of 67 decks +6% synergy
Anointed Procession
14% of 35 decks +5% synergy
The Meathook Massacre
14% of 59 decks +8% synergy
Exquisite Blood
13% of 67 decks +8% synergy
Bastion of Remembrance
12% of 64 decks +6% synergy
Journey to Eternity
12% of 66 decks +9% synergy
Defense of the Heart
12% of 67 decks +9% synergy
Greater Good
12% of 67 decks +7% synergy
Solemnity
11% of 35 decks +11% synergy
Swift Reconfiguration
11% of 28 decks +9% synergy
Sanguine Bond
10% of 67 decks +5% synergy
Moldervine Reclamation
9% of 65 decks +0% synergy
Thran Vigil
9% of 44 decks +9% synergy
Growing Rites of Itlimoc
9% of 66 decks +4% synergy
Tribute to the World Tree
8% of 36 decks +0% synergy
Trudge Garden
8% of 62 decks +8% synergy
Branching Evolution
8% of 64 decks +3% synergy
Pattern of Rebirth
7% of 67 decks +7% synergy
Dance of the Dead
7% of 67 decks +6% synergy
Pernicious Deed
7% of 67 decks +6% synergy
Presence of Gond
6% of 67 decks +6% synergy
Earthcraft
6% of 67 decks +5% synergy
Fecundity
6% of 67 decks +5% synergy
Evolutionary Leap
6% of 67 decks +4% synergy
Deadbridge Chant
6% of 67 decks +4% synergy
Awakening Zone
6% of 67 decks +3% synergy
Primal Vigor
6% of 67 decks +3% synergy
Bitterblossom
6% of 67 decks +2% synergy
Parallel Lives
6% of 67 decks -1% synergy
Planeswalkers
Liliana, Dreadhorde General
9% of 65 decks +6% synergy
Grist, the Hunger Tide
6% of 62 decks +3% synergy
Vraska, Golgari Queen
6% of 66 decks +3% synergy
Liliana of the Veil
6% of 67 decks +5% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
46% of 67 decks +36% synergy
Yavimaya, Cradle of Growth
40% of 62 decks +31% synergy
Bojuka Bog
31% of 67 decks +1% synergy
Phyrexian Tower
30% of 67 decks +21% synergy
High Market
25% of 67 decks +22% synergy
Gavony Township
25% of 36 decks +15% synergy
Boseiju, Who Endures
25% of 56 decks +5% synergy
Takenuma, Abandoned Mire
23% of 56 decks +13% synergy
Cabal Coffers
19% of 67 decks +8% synergy
Ancient Tomb
18% of 67 decks +7% synergy
Grim Backwoods
15% of 67 decks +11% synergy
Gaea's Cradle
15% of 67 decks +9% synergy
Dryad Arbor
13% of 67 decks +9% synergy
Castle Locthwain
12% of 65 decks +7% synergy
Restless Cottage
12% of 25 decks +7% synergy
Dakmor Salvage
12% of 67 decks +10% synergy
Urza's Saga
11% of 62 decks +4% synergy
Strip Mine
10% of 67 decks +8% synergy
Reliquary Tower
10% of 67 decks -19% synergy
Field of the Dead
9% of 65 decks +6% synergy
Karn's Bastion
8% of 65 decks +3% synergy
Command Beacon
7% of 67 decks +3% synergy
Yavimaya Hollow
6% of 67 decks +5% synergy
Volrath's Stronghold
6% of 67 decks +5% synergy
Westvale Abbey
6% of 67 decks +4% synergy
Mosswort Bridge
6% of 67 decks -4% synergy
Mana Artifacts
Sol Ring
91% of 67 decks +7% synergy
Arcane Signet
68% of 65 decks -4% synergy
Golgari Signet
24% of 67 decks +11% synergy
Mana Crypt
15% of 67 decks +6% synergy
Orzhov Signet
14% of 36 decks -13% synergy
Fellwar Stone
13% of 67 decks -8% synergy
Talisman of Unity
11% of 36 decks +4% synergy
Talisman of Resilience
9% of 65 decks -2% synergy
Chromatic Lantern
9% of 67 decks -1% synergy
Selesnya Signet
8% of 36 decks -1% synergy
Jeweled Lotus
6% of 63 decks +0% synergy
Lotus Petal
6% of 67 decks -1% synergy
Commander's Sphere
6% of 67 decks -9% synergy
Lands
Command Tower
97% of 67 decks +23% synergy
Indatha Triome
82% of 33 decks +51% synergy
Blood Crypt
80% of 5 decks +41% synergy
Stomping Ground
80% of 5 decks +39% synergy
Temple Garden
78% of 36 decks +37% synergy
Overgrown Tomb
78% of 67 decks +35% synergy
Godless Shrine
72% of 36 decks +31% synergy
Ziatora's Proving Ground
60% of 5 decks +28% synergy
Zagoth Triome
57% of 7 decks +26% synergy
Watery Grave
57% of 7 decks +16% synergy
Breeding Pool
57% of 7 decks +16% synergy
Underground Mortuary
56% of 16 decks +40% synergy
Verdant Catacombs
52% of 67 decks +41% synergy
Llanowar Wastes
51% of 67 decks +25% synergy
Woodland Cemetery
51% of 67 decks +23% synergy
Isolated Chapel
50% of 36 decks +23% synergy
Sunpetal Grove
44% of 36 decks +21% synergy
Vault of Champions
44% of 32 decks +18% synergy
Lush Portico
43% of 7 decks +31% synergy
Shadowy Backstreet
43% of 7 decks +29% synergy
Tropical Island
43% of 7 decks +29% synergy
Underground Sea
43% of 7 decks +29% synergy
Undergrowth Stadium
43% of 63 decks +17% synergy
Opulent Palace
43% of 7 decks +16% synergy
Marsh Flats
40% of 67 decks +29% synergy
Caves of Koilos
39% of 36 decks +11% synergy
Exotic Orchard
37% of 67 decks +2% synergy
Bountiful Promenade
37% of 35 decks +13% synergy
Canopy Vista
36% of 36 decks +0% synergy
Windswept Heath
36% of 67 decks +25% synergy
Tainted Wood
31% of 67 decks +19% synergy
Bayou
31% of 67 decks +18% synergy
Nurturing Peatland
29% of 65 decks +24% synergy
Twilight Mire
28% of 67 decks +19% synergy
Savannah
28% of 36 decks +15% synergy
Scrubland
28% of 36 decks +14% synergy
Brushland
28% of 36 decks +12% synergy
Sandsteppe Citadel
28% of 36 decks +2% synergy
Bloodstained Mire
25% of 67 decks +15% synergy
Misty Rainforest
25% of 67 decks +14% synergy
Darkbore Pathway
24% of 63 decks +15% synergy
Overgrown Farmland
23% of 30 decks +7% synergy
Deathcap Glade
23% of 57 decks +9% synergy
Wooded Foothills
22% of 67 decks +12% synergy
Polluted Delta
22% of 67 decks +11% synergy
Fetid Heath
19% of 36 decks +9% synergy
Temple of Malady
19% of 67 decks +3% synergy
City of Brass
18% of 67 decks +10% synergy
Silent Clearing
18% of 34 decks +13% synergy
Murmuring Bosk
17% of 36 decks +9% synergy