Mikaeus, the Unhallowed
Spike Feeder
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Spike Feeder has no +1/+1 counters on it.

   Steps

How does this combo work?
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

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite lifegain
Infinite lifegain triggers
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Long Feng, Grand Secretariat
0.2%inclusion1 decks508 decks
Top Commanders
Ghave, Guru of Spores
0.1%inclusion8 decks7.16K decks
Meren of Clan Nel Toth
0.0%inclusion5 decks18.9K decks
Karador, Ghost Chieftain
0.1%inclusion5 decks6.03K decks
Nethroi, Apex of Death
0.1%inclusion4 decks6.51K decks
Betor, Ancestor's Voice
0.0%inclusion2 decks11.1K decks
Tayam, Luminous Enigma
0.0%inclusion2 decks7.31K decks
Gyome, Master Chef
0.1%inclusion2 decks3.50K decks
Savra, Queen of the Golgari
0.0%inclusion2 decks4.37K decks
Willowdusk, Essence Seer
0.1%inclusion1 decks1.78K decks
Dina, Soul Steeper
0.0%inclusion1 decks8.18K decks
Prossh, Skyraider of Kher
0.0%inclusion1 decks6.17K decks
Eddie Brock
0.0%inclusion1 decks5.84K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks21.5K decks
Mimeoplasm, Revered One
0.0%inclusion1 decks2.30K decks
Anafenza, the Foremost
0.1%inclusion1 decks1.12K decks
The Mimeoplasm
0.0%inclusion1 decks6.56K decks
Ygra, Eater of All
0.0%inclusion1 decks17.4K decks
New Cards
Beifong's Bounty Hunters
40%inclusion2 decks5 decks
38%synergy
Eirdu, Carrier of Dawn
25%inclusion1 decks4 decks
25%synergy
High Synergy Cards
Ashnod's Altar
82%inclusion37 decks45 decks
76%synergy
Viscera Seer
78%inclusion35 decks45 decks
70%synergy
Archangel of Thune
68%inclusion17 decks25 decks
66%synergy
Heliod, Sun-Crowned
64%inclusion16 decks25 decks
61%synergy
Phyrexian Altar
62%inclusion28 decks45 decks
59%synergy
Zulaport Cutthroat
64%inclusion29 decks45 decks
56%synergy
Kitchen Finks
56%inclusion14 decks25 decks
56%synergy
Blood Artist
64%inclusion29 decks45 decks
53%synergy
Walking Ballista
56%inclusion25 decks45 decks
53%synergy
Carrion Feeder
56%inclusion25 decks45 decks
51%synergy
Top Cards
Eternal Witness
53%inclusion24 decks45 decks
36%synergy
Triskelion
49%inclusion22 decks45 decks
49%synergy
Karmic Guide
48%inclusion12 decks25 decks
44%synergy
Birds of Paradise
47%inclusion21 decks45 decks
19%synergy
Skullclamp
44%inclusion20 decks45 decks
33%synergy
Swords to Plowshares
44%inclusion11 decks25 decks
-18%synergy
Reveillark
40%inclusion10 decks25 decks
39%synergy
Eladamri's Call
40%inclusion10 decks25 decks
31%synergy
Reanimate
38%inclusion17 decks45 decks
19%synergy
Cathars' Crusade
36%inclusion9 decks25 decks
31%synergy
Game Changers
Worldly Tutor
49%inclusion22 decks45 decks
37%synergy
Demonic Tutor
44%inclusion20 decks45 decks
25%synergy
Vampiric Tutor
38%inclusion17 decks45 decks
22%synergy
Aura Shards
28%inclusion7 decks25 decks
21%synergy
Enlightened Tutor
28%inclusion7 decks25 decks
12%synergy
Ancient Tomb
22%inclusion10 decks45 decks
13%synergy
Gaea's Cradle
18%inclusion8 decks45 decks
12%synergy
Imperial Seal
13%inclusion6 decks45 decks
8%synergy
Survival of the Fittest
11%inclusion5 decks45 decks
10%synergy
Tergrid, God of Fright
6.7%inclusion3 decks45 decks
5%synergy
Creatures
Ignoble Hierarch
75%inclusion3 decks4 decks
51%synergy
Pitiless Plunderer
33%inclusion15 decks45 decks
25%synergy
Deathrite Shaman
33%inclusion15 decks45 decks
22%synergy
Sakura-Tribe Elder
33%inclusion15 decks45 decks
17%synergy
Saffi Eriksdotter
32%inclusion8 decks25 decks
31%synergy
Luminous Broodmoth
32%inclusion8 decks25 decks
29%synergy
Avacyn's Pilgrim
32%inclusion8 decks25 decks
19%synergy
Melira, Sylvok Outcast
31%inclusion14 decks45 decks
31%synergy
Devoted Druid
31%inclusion14 decks45 decks
28%synergy
Scurry Oak
29%inclusion13 decks45 decks
27%synergy
Elves of Deep Shadow
29%inclusion13 decks45 decks
20%synergy
Llanowar Elves
29%inclusion13 decks45 decks
9%synergy
Cruel Celebrant
28%inclusion7 decks25 decks
20%synergy
Sun Titan
28%inclusion7 decks25 decks
20%synergy
Protean Hulk
27%inclusion12 decks45 decks
25%synergy
Fyndhorn Elves
24%inclusion11 decks45 decks
14%synergy
Good-Fortune Unicorn
24%inclusion6 decks25 decks
22%synergy
Elas il-Kor, Sadistic Pilgrim
24%inclusion6 decks25 decks
14%synergy
Putrid Goblin
22%inclusion10 decks45 decks
21%synergy
Ivy Lane Denizen
22%inclusion10 decks45 decks
21%synergy
Yawgmoth, Thran Physician
22%inclusion10 decks45 decks
19%synergy
Mazirek, Kraul Death Priest
22%inclusion10 decks45 decks
18%synergy
Warren Soultrader
22%inclusion8 decks36 decks
17%synergy
Vizier of Remedies
20%inclusion5 decks25 decks
20%synergy
Renegade Rallier
20%inclusion5 decks25 decks
20%synergy
Sidisi, Undead Vizier
20%inclusion9 decks45 decks
19%synergy
Golgari Grave-Troll
20%inclusion9 decks45 decks
18%synergy
Fauna Shaman
20%inclusion9 decks45 decks
18%synergy
Spore Frog
20%inclusion9 decks45 decks
17%synergy
Grim Haruspex
20%inclusion9 decks45 decks
17%synergy
Wood Elves
20%inclusion9 decks45 decks
15%synergy
Corpsejack Menace
20%inclusion9 decks45 decks
15%synergy
Reclamation Sage
20%inclusion9 decks45 decks
12%synergy
Solemn Simulacrum
20%inclusion9 decks45 decks
7%synergy
Basking Broodscale
19%inclusion7 decks36 decks
18%synergy
Pawn of Ulamog
18%inclusion8 decks45 decks
16%synergy
Acidic Slime
18%inclusion8 decks45 decks
15%synergy
Fleshbag Marauder
18%inclusion8 decks45 decks
14%synergy
Sheoldred, Whispering One
18%inclusion8 decks45 decks
14%synergy
Chatterfang, Squirrel General
18%inclusion8 decks45 decks
12%synergy
Elvish Mystic
18%inclusion8 decks45 decks
2%synergy
Safehold Elite
16%inclusion4 decks25 decks
16%synergy
Ghave, Guru of Spores
16%inclusion4 decks25 decks
15%synergy
Lurrus of the Dream-Den
16%inclusion4 decks25 decks
13%synergy
Rosie Cotton of South Lane
16%inclusion4 decks25 decks
13%synergy
Soul's Attendant
16%inclusion4 decks25 decks
12%synergy
Elesh Norn, Grand Cenobite
16%inclusion4 decks25 decks
12%synergy
Corpse Knight
16%inclusion4 decks25 decks
11%synergy
Soul Warden
16%inclusion4 decks25 decks
11%synergy
Kutzil, Malamet Exemplar
16%inclusion4 decks25 decks
1%synergy
Instants
Entomb
33%inclusion15 decks45 decks
26%synergy
Assassin's Trophy
33%inclusion15 decks45 decks
3%synergy
Path to Exile
28%inclusion7 decks25 decks
-19%synergy
Anguished Unmaking
24%inclusion6 decks25 decks
-1%synergy
Abrupt Decay
20%inclusion9 decks45 decks
10%synergy
Heroic Intervention
16%inclusion7 decks45 decks
-15%synergy
Putrefy
13%inclusion6 decks45 decks
-3%synergy
Dark Ritual
13%inclusion6 decks45 decks
-11%synergy
Flawless Maneuver
12%inclusion3 decks25 decks
1%synergy
Chord of Calling
11%inclusion5 decks45 decks
6%synergy
Deadly Dispute
11%inclusion5 decks45 decks
-1%synergy
Beast Within
11%inclusion5 decks45 decks
-24%synergy
Grisly Salvage
8.9%inclusion4 decks45 decks
3%synergy
Village Rites
8.9%inclusion4 decks45 decks
0%synergy
Deadly Rollick
6.7%inclusion3 decks45 decks
-7%synergy
Sorceries
Buried Alive
31%inclusion14 decks45 decks
25%synergy
Victimize
24%inclusion11 decks45 decks
12%synergy
Eerie Ultimatum
24%inclusion6 decks25 decks
13%synergy
Grim Tutor
22%inclusion10 decks45 decks
18%synergy
Nature's Lore
22%inclusion10 decks45 decks
-9%synergy
Life from the Loam
20%inclusion9 decks45 decks
16%synergy
Three Visits
20%inclusion9 decks45 decks
-4%synergy
Living Death
18%inclusion8 decks45 decks
13%synergy
Farseek
18%inclusion8 decks45 decks
-18%synergy
Wrath of God
16%inclusion4 decks25 decks
11%synergy
Diabolic Tutor
16%inclusion7 decks45 decks
10%synergy
Damnation
16%inclusion7 decks45 decks
9%synergy
Diabolic Intent
16%inclusion7 decks45 decks
8%synergy
Toxic Deluge
16%inclusion7 decks45 decks
-3%synergy
Cultivate
16%inclusion7 decks45 decks
-27%synergy
Eldritch Evolution
13%inclusion6 decks45 decks
9%synergy
Green Sun's Zenith
13%inclusion6 decks45 decks
8%synergy
Idyllic Tutor
12%inclusion3 decks25 decks
8%synergy
Agadeem's Awakening
11%inclusion5 decks45 decks
8%synergy
Feed the Swarm
11%inclusion5 decks45 decks
-5%synergy
Kodama's Reach
11%inclusion5 decks45 decks
-16%synergy
Time of Need
8.9%inclusion4 decks45 decks
8%synergy
Dread Return
8.9%inclusion4 decks45 decks
4%synergy
Finale of Devastation
8.9%inclusion4 decks45 decks
1%synergy
Culling Ritual
8.9%inclusion4 decks45 decks
-2%synergy
Rampant Growth
8.9%inclusion4 decks45 decks
-25%synergy
Demonic Collusion
6.7%inclusion3 decks45 decks
7%synergy
Ever After
6.7%inclusion3 decks45 decks
6%synergy
Final Parting
6.7%inclusion3 decks45 decks
5%synergy
Jarad's Orders
6.7%inclusion3 decks45 decks
5%synergy
Natural Order
6.7%inclusion3 decks45 decks
5%synergy
Maelstrom Pulse
6.7%inclusion3 decks45 decks
4%synergy
Utility Artifacts
Lightning Greaves
22%inclusion10 decks45 decks
-3%synergy
Birthing Pod
20%inclusion9 decks45 decks
18%synergy
Blasting Station
13%inclusion6 decks45 decks
13%synergy
Nim Deathmantle
13%inclusion6 decks45 decks
13%synergy
Agatha's Soul Cauldron
13%inclusion6 decks45 decks
12%synergy
Swiftfoot Boots
13%inclusion6 decks45 decks
-14%synergy
The Great Henge
11%inclusion5 decks45 decks
2%synergy
Witch's Oven
6.7%inclusion3 decks45 decks
6%synergy
Bolas's Citadel
6.7%inclusion3 decks45 decks
-1%synergy
Enchantments
Animate Dead
36%inclusion16 decks45 decks
27%synergy
Sylvan Library
31%inclusion14 decks45 decks
22%synergy
Anointed Procession
20%inclusion5 decks25 decks
13%synergy
Hardened Scales
20%inclusion9 decks45 decks
10%synergy
Necromancy
18%inclusion8 decks45 decks
15%synergy
Doubling Season
18%inclusion8 decks45 decks
8%synergy
Solemnity
16%inclusion4 decks25 decks
15%synergy
Cleric Class
16%inclusion4 decks25 decks
14%synergy
Smothering Tithe
16%inclusion4 decks25 decks
-6%synergy
Grave Pact
16%inclusion7 decks45 decks
11%synergy
Bastion of Remembrance
16%inclusion7 decks45 decks
9%synergy
Journey to Eternity
13%inclusion6 decks45 decks
11%synergy
Defense of the Heart
13%inclusion6 decks45 decks
11%synergy
The Meathook Massacre
13%inclusion6 decks45 decks
8%synergy
Light of Promise
12%inclusion3 decks25 decks
11%synergy
Dictate of Erebos
11%inclusion5 decks45 decks
8%synergy
Bitterblossom
11%inclusion5 decks45 decks
7%synergy
Greater Good
11%inclusion5 decks45 decks
7%synergy
Parallel Lives
11%inclusion5 decks45 decks
5%synergy
Guardian Project
11%inclusion5 decks45 decks
3%synergy
Trudge Garden
8.9%inclusion4 decks45 decks
9%synergy
Deadbridge Chant
8.9%inclusion4 decks45 decks
6%synergy
Primal Vigor
8.9%inclusion4 decks45 decks
6%synergy
Phyrexian Reclamation
8.9%inclusion4 decks45 decks
6%synergy
Moldervine Reclamation
8.9%inclusion4 decks45 decks
2%synergy
Phyrexian Arena
8.9%inclusion4 decks45 decks
-7%synergy
Thran Vigil
6.7%inclusion3 decks45 decks
6%synergy
Pattern of Rebirth
6.7%inclusion3 decks45 decks
6%synergy
Fecundity
6.7%inclusion3 decks45 decks
6%synergy
Earthcraft
6.7%inclusion3 decks45 decks
6%synergy
Squirrel Nest
6.7%inclusion3 decks45 decks
6%synergy
Dance of the Dead
6.7%inclusion3 decks45 decks
5%synergy
Kaya's Ghostform
6.7%inclusion3 decks45 decks
3%synergy
Necropotence
6.7%inclusion3 decks45 decks
1%synergy
Sanguine Bond
6.7%inclusion3 decks45 decks
1%synergy
Insidious Roots
6.7%inclusion3 decks45 decks
1%synergy
Planeswalkers
Liliana, Dreadhorde General
13%inclusion6 decks45 decks
10%synergy
Grist, the Hunger Tide
13%inclusion6 decks45 decks
9%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
53%inclusion24 decks45 decks
44%synergy
Yavimaya, Cradle of Growth
36%inclusion16 decks45 decks
27%synergy
Phyrexian Tower
29%inclusion13 decks45 decks
20%synergy
High Market
27%inclusion12 decks45 decks
24%synergy
Boseiju, Who Endures
27%inclusion12 decks45 decks
8%synergy
Bojuka Bog
27%inclusion12 decks45 decks
-3%synergy
Reliquary Tower
20%inclusion9 decks45 decks
-10%synergy
Cabal Coffers
18%inclusion8 decks45 decks
8%synergy
Castle Locthwain
13%inclusion6 decks45 decks
9%synergy
Takenuma, Abandoned Mire
13%inclusion6 decks45 decks
4%synergy
Strip Mine
11%inclusion5 decks45 decks
8%synergy
Grim Backwoods
11%inclusion5 decks45 decks
8%synergy
Dryad Arbor
11%inclusion5 decks45 decks
7%synergy
Dakmor Salvage
8.9%inclusion4 decks45 decks
7%synergy
Mosswort Bridge
8.9%inclusion4 decks45 decks
-2%synergy
Rogue's Passage
8.9%inclusion4 decks45 decks
-11%synergy
Hall of the Bandit Lord
6.7%inclusion3 decks45 decks
6%synergy
Inkmoth Nexus
6.7%inclusion3 decks45 decks
6%synergy
Khalni Garden
6.7%inclusion3 decks45 decks
5%synergy
Volrath's Stronghold
6.7%inclusion3 decks45 decks
5%synergy
Westvale Abbey
6.7%inclusion3 decks45 decks
4%synergy
Maze of Ith
6.7%inclusion3 decks45 decks
4%synergy
Field of the Dead
6.7%inclusion3 decks45 decks
4%synergy
Temple of the False God
6.7%inclusion3 decks45 decks
-3%synergy
Mana Artifacts
Sol Ring
89%inclusion40 decks45 decks
5%synergy
Arcane Signet
62%inclusion28 decks45 decks
-10%synergy
Talisman of Unity
20%inclusion5 decks25 decks
12%synergy
Talisman of Resilience
18%inclusion8 decks45 decks
5%synergy
Talisman of Hierarchy
16%inclusion4 decks25 decks
-10%synergy
Golgari Signet
16%inclusion7 decks45 decks
5%synergy
Orzhov Signet
12%inclusion3 decks25 decks
-12%synergy
Fellwar Stone
11%inclusion5 decks45 decks
-9%synergy
Mana Vault
8.9%inclusion4 decks45 decks
3%synergy
Chrome Mox
8.9%inclusion4 decks45 decks
3%synergy
Lotus Petal
6.7%inclusion3 decks45 decks
0%synergy
Lands
Blood Crypt
100%inclusion4 decks4 decks
63%synergy
Stomping Ground
100%inclusion4 decks4 decks
59%synergy
Command Tower
98%inclusion44 decks45 decks
24%synergy
Overgrown Tomb
84%inclusion38 decks45 decks
44%synergy
Godless Shrine
84%inclusion21 decks25 decks
43%synergy
Temple Garden
80%inclusion20 decks25 decks
41%synergy
Watery Grave
80%inclusion4 decks5 decks
39%synergy
Breeding Pool
80%inclusion4 decks5 decks
38%synergy
Indatha Triome
68%inclusion17 decks25 decks
40%synergy
Sunpetal Grove
60%inclusion15 decks25 decks
32%synergy
Isolated Chapel
60%inclusion15 decks25 decks
27%synergy
Verdant Catacombs
56%inclusion25 decks45 decks
45%synergy
Llanowar Wastes
53%inclusion24 decks45 decks
27%synergy
Bountiful Promenade
52%inclusion13 decks25 decks
30%synergy
Woodland Cemetery
51%inclusion23 decks45 decks
20%synergy
Vault of Champions
48%inclusion12 decks25 decks
24%synergy
Windswept Heath
47%inclusion21 decks45 decks
36%synergy
Caves of Koilos
44%inclusion11 decks25 decks
15%synergy
Exotic Orchard
42%inclusion19 decks45 decks
6%synergy
Marsh Flats
38%inclusion17 decks45 decks
27%synergy
Undergrowth Stadium
38%inclusion17 decks45 decks
14%synergy
Murmuring Bosk
36%inclusion9 decks25 decks
30%synergy
Brushland
36%inclusion9 decks25 decks
17%synergy
Sandsteppe Citadel
36%inclusion9 decks25 decks
10%synergy
Canopy Vista
36%inclusion9 decks25 decks
0%synergy
Wooded Foothills
33%inclusion15 decks45 decks
23%synergy
Golgari Rot Farm
31%inclusion14 decks45 decks
14%synergy
City of Brass
29%inclusion13 decks45 decks
21%synergy
Bloodstained Mire
29%inclusion13 decks45 decks
18%synergy
Selesnya Sanctuary
28%inclusion7 decks25 decks
15%synergy
Misty Rainforest
27%inclusion12 decks45 decks
15%synergy
Polluted Delta
27%inclusion12 decks45 decks
15%synergy
Mana Confluence
24%inclusion11 decks45 decks
17%synergy
Underground Mortuary
24%inclusion11 decks45 decks
12%synergy
Bayou
24%inclusion11 decks45 decks
11%synergy
Tainted Wood
24%inclusion11 decks45 decks
11%synergy
Branchloft Pathway
24%inclusion6 decks25 decks
17%synergy
Twilight Mire
22%inclusion10 decks45 decks
9%synergy
Brightclimb Pathway
20%inclusion5 decks25 decks
12%synergy
Fetid Heath
20%inclusion5 decks25 decks
7%synergy
Darkbore Pathway
18%inclusion8 decks45 decks
11%synergy
Fabled Passage
18%inclusion8 decks45 decks
8%synergy
Evolving Wilds
18%inclusion8 decks45 decks
-3%synergy
Wooded Bastion
16%inclusion4 decks25 decks
12%synergy
Silent Clearing
16%inclusion4 decks25 decks
12%synergy
Savannah
16%inclusion4 decks25 decks
3%synergy
Tainted Field
16%inclusion4 decks25 decks
3%synergy
Scrubland
16%inclusion4 decks25 decks
2%synergy
Orzhov Basilica
16%inclusion4 decks25 decks
1%synergy
Fortified Village
16%inclusion4 decks25 decks
0%synergy