Mikaeus, the Unhallowed + Spike Feeder + Phyrexian Altar

Mikaeus, the Unhallowed
Spike Feeder
Phyrexian Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Spike Feeder must be on the battlefield. Phyrexian Altar must be on the battlefield. Spike Feeder has no +1/+1 counters on it.
Steps
  1. Activate Phyrexian Altar by sacrificing Spike Feeder, adding one mana of any color.
  2. Spike Feeder's undying ability triggers, returning itself to the battlefield with a +1/+1 counter on it.
  3. Activate Spike Feeder's second ability three times by removing three +1/+1 counters from it, causing you to gain six life.
  4. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite lifegain. Infinite lifegain triggers. Infinite LTB. Infinite sacrifice triggers.

Ghave, Guru of Spores
0.25% of 6366 decks 16 decks
Meren of Clan Nel Toth
0.07% of 14649 decks 10 decks
High Synergy Cards
Heliod, Sun-Crowned
76% of 38 decks +73% synergy
Archangel of Thune
72% of 40 decks +70% synergy
Ashnod's Altar
77% of 71 decks +70% synergy
Warren Soultrader
75% of 8 decks +67% synergy
Murderous Redcap
67% of 6 decks +65% synergy
Walking Ballista
68% of 71 decks +65% synergy
Viscera Seer
69% of 71 decks +59% synergy
Kitchen Finks
55% of 40 decks +55% synergy
Altar of Dementia
51% of 71 decks +48% synergy
Top Cards
Zulaport Cutthroat
55% of 71 decks +45% synergy
Blood Artist
52% of 71 decks +40% synergy
Eternal Witness
49% of 71 decks +28% synergy
Carrion Feeder
48% of 71 decks +43% synergy
Swords to Plowshares
48% of 40 decks -15% synergy
Reanimate
46% of 71 decks +31% synergy
Assassin's Trophy
46% of 70 decks +16% synergy
Skullclamp
45% of 71 decks +33% synergy
Birds of Paradise
45% of 71 decks +18% synergy
Rhystic Study
44% of 9 decks +16% synergy
Creatures
Kiki-Jiki, Mirror Breaker
50% of 6 decks +46% synergy
Devoted Druid
44% of 71 decks +41% synergy
Rosie Cotton of South Lane
41% of 17 decks +37% synergy
Karmic Guide
40% of 40 decks +35% synergy
Triskelion
39% of 71 decks +39% synergy
Reveillark
38% of 40 decks +35% synergy
Marionette Apprentice
38% of 8 decks +29% synergy
Basking Broodscale
36% of 11 decks +34% synergy
Melira, Sylvok Outcast
34% of 71 decks +33% synergy
Protean Hulk
34% of 71 decks +32% synergy
Vizier of Remedies
33% of 39 decks +33% synergy
Pitiless Plunderer
31% of 70 decks +24% synergy
Saffi Eriksdotter
30% of 40 decks +28% synergy
Sakura-Tribe Elder
30% of 71 decks +11% synergy
Yawgmoth, Thran Physician
29% of 70 decks +25% synergy
Deathrite Shaman
28% of 71 decks +16% synergy
Evolution Witness
27% of 11 decks +22% synergy
Elas il-Kor, Sadistic Pilgrim
26% of 27 decks +14% synergy
Sun Titan
25% of 40 decks +14% synergy
Elves of Deep Shadow
23% of 71 decks +11% synergy
Llanowar Elves
23% of 71 decks +2% synergy
Scurry Oak
22% of 65 decks +20% synergy
Ivy Lane Denizen
20% of 71 decks +18% synergy
Elvish Mystic
20% of 71 decks +2% synergy
Mazirek, Kraul Death Priest
18% of 71 decks +15% synergy
Soul Warden
18% of 40 decks +12% synergy
Avacyn's Pilgrim
18% of 40 decks +3% synergy
Putrid Goblin
17% of 70 decks +17% synergy
Essence Warden
17% of 71 decks +14% synergy
Fauna Shaman
17% of 71 decks +14% synergy
Dina, Soul Steeper
17% of 66 decks +14% synergy
Mondrak, Glory Dominus
17% of 18 decks +7% synergy
Syr Konrad, the Grim
16% of 69 decks +7% synergy
Delighted Halfling
16% of 32 decks +1% synergy
Geralf's Messenger
15% of 71 decks +15% synergy
Spore Frog
15% of 71 decks +13% synergy
Reassembling Skeleton
15% of 71 decks +12% synergy
Bloom Tender
15% of 71 decks +7% synergy
Gray Merchant of Asphodel
15% of 71 decks +6% synergy
Chatterfang, Squirrel General
15% of 65 decks +10% synergy
Cruel Celebrant
15% of 39 decks +7% synergy
Safehold Elite
15% of 40 decks +15% synergy
Felidar Guardian
15% of 40 decks +12% synergy
Soul's Attendant
15% of 40 decks +12% synergy
Vito, Thorn of the Dusk Rose
15% of 68 decks +9% synergy
Ravenous Chupacabra
14% of 70 decks +10% synergy
Woodfall Primus
14% of 71 decks +13% synergy
Golgari Grave-Troll
14% of 71 decks +13% synergy
Gravecrawler
14% of 71 decks +11% synergy
Winding Constrictor
14% of 71 decks +10% synergy
Instants
Vampiric Tutor
55% of 71 decks +36% synergy
Worldly Tutor
41% of 71 decks +27% synergy
Eladamri's Call
38% of 40 decks +26% synergy
Enlightened Tutor
38% of 40 decks +20% synergy
Force of Will
33% of 9 decks +22% synergy
Mana Drain
33% of 9 decks +18% synergy
Entomb
32% of 71 decks +25% synergy
Anguished Unmaking
25% of 40 decks +1% synergy
Chord of Calling
21% of 71 decks +15% synergy
Grisly Salvage
20% of 71 decks +15% synergy
Beast Within
20% of 71 decks -19% synergy
Abrupt Decay
17% of 71 decks +6% synergy
Teferi's Protection
15% of 39 decks -5% synergy
Dark Ritual
14% of 71 decks -8% synergy
Deadly Rollick
12% of 68 decks +1% synergy
Heroic Intervention
11% of 71 decks -18% synergy
Abzan Charm
10% of 40 decks +5% synergy
Silence
10% of 40 decks +4% synergy
Path to Exile
10% of 40 decks -35% synergy
Veil of Summer
9% of 69 decks +2% synergy
Deadly Dispute
8% of 65 decks -3% synergy
Utter End
8% of 40 decks +0% synergy
Malakir Rebirth
7% of 68 decks -1% synergy
Culling the Weak
7% of 71 decks +3% synergy
Krosan Grip
7% of 71 decks -1% synergy
Putrefy
7% of 71 decks -9% synergy
Tragic Slip
6% of 71 decks +2% synergy
Crop Rotation
6% of 71 decks -4% synergy
Sorceries
Demonic Tutor
58% of 71 decks +35% synergy
Diabolic Intent
30% of 71 decks +21% synergy
Cultivate
25% of 71 decks -21% synergy
Eldritch Evolution
24% of 71 decks +19% synergy
Buried Alive
23% of 71 decks +17% synergy
Grim Tutor
21% of 71 decks +16% synergy
Farseek
21% of 71 decks -13% synergy
Living Death
20% of 71 decks +14% synergy
Three Visits
20% of 71 decks -5% synergy
Nature's Lore
20% of 71 decks -12% synergy
Green Sun's Zenith
17% of 71 decks +10% synergy
Victimize
17% of 71 decks +5% synergy
Dread Return
15% of 71 decks +10% synergy
Kodama's Reach
15% of 71 decks -16% synergy
Agadeem's Awakening
13% of 68 decks +10% synergy
Damnation
13% of 71 decks +4% synergy
Toxic Deluge
13% of 71 decks -4% synergy
Rampant Growth
13% of 71 decks -22% synergy
Wrath of God
12% of 40 decks +6% synergy
Culling Ritual
12% of 66 decks +1% synergy
Beseech the Mirror
12% of 26 decks +7% synergy
Life from the Loam
11% of 71 decks +7% synergy
Imperial Seal
11% of 71 decks +5% synergy
Bala Ged Recovery
10% of 68 decks +1% synergy
Chain of Smog
10% of 71 decks +9% synergy
Finale of Devastation
9% of 70 decks +0% synergy
Damn
9% of 35 decks -8% synergy
Life // Death
8% of 71 decks +7% synergy
Jarad's Orders
8% of 71 decks +6% synergy
Unmarked Grave
8% of 65 decks +5% synergy
Idyllic Tutor
8% of 40 decks +2% synergy
Natural Order
7% of 71 decks +5% synergy
Feed the Swarm
6% of 68 decks -12% synergy
Tooth and Nail
6% of 71 decks +4% synergy
Regrowth
6% of 71 decks +2% synergy
Diabolic Tutor
6% of 71 decks -1% synergy
Skyshroud Claim
6% of 71 decks -4% synergy
Sign in Blood
6% of 71 decks -4% synergy
Utility Artifacts
Birthing Pod
30% of 71 decks +27% synergy
Agatha's Soul Cauldron
27% of 26 decks +25% synergy
Lightning Greaves
17% of 71 decks -9% synergy
The Great Henge
16% of 69 decks +6% synergy
Blasting Station
15% of 71 decks +15% synergy
Bolas's Citadel
14% of 70 decks +5% synergy
Nuka-Cola Vending Machine
13% of 23 decks +12% synergy
Sensei's Divining Top
13% of 71 decks +7% synergy
The One Ring
11% of 38 decks +2% synergy
The Ozolith
10% of 68 decks +7% synergy
Illusionist's Bracers
10% of 71 decks +9% synergy
Aetherflux Reservoir
10% of 71 decks +6% synergy
Swiftfoot Boots
8% of 71 decks -19% synergy
Nim Deathmantle
7% of 71 decks +6% synergy
Thornbite Staff
7% of 71 decks +6% synergy
Conduit of Worlds
7% of 43 decks +0% synergy
Clock of Omens
6% of 71 decks +5% synergy
Altar of the Brood
6% of 71 decks +4% synergy
Rings of Brighthearth
6% of 71 decks +4% synergy
Staff of Domination
6% of 71 decks +4% synergy
Enchantments
Goblin Bombardment
50% of 6 decks +43% synergy
Animate Dead
34% of 71 decks +24% synergy
Mystic Remora
33% of 9 decks +15% synergy
Sylvan Library
31% of 71 decks +19% synergy
Cathars' Crusade
30% of 40 decks +24% synergy
Doubling Season
27% of 71 decks +18% synergy
Anointed Procession
23% of 39 decks +14% synergy
Insidious Roots
23% of 13 decks +14% synergy
Grave Pact
18% of 71 decks +14% synergy
Hardened Scales
18% of 71 decks +10% synergy
Smothering Tithe
18% of 39 decks -7% synergy
Dictate of Erebos
17% of 71 decks +13% synergy
Exquisite Blood
17% of 71 decks +12% synergy
Necromancy
15% of 71 decks +12% synergy
Parallel Lives
15% of 71 decks +8% synergy
The Meathook Massacre
15% of 65 decks +10% synergy
Swift Reconfiguration
15% of 33 decks +14% synergy
Necropotence
14% of 71 decks +9% synergy
Phyrexian Arena
14% of 71 decks -1% synergy
Bastion of Remembrance
13% of 68 decks +7% synergy
Guardian Project
13% of 70 decks +4% synergy
Solemnity
13% of 39 decks +12% synergy
Survival of the Fittest
13% of 71 decks +11% synergy
Defense of the Heart
13% of 71 decks +10% synergy
Aura Shards
12% of 40 decks +3% synergy
Tribute to the World Tree
11% of 37 decks +2% synergy
Branching Evolution
10% of 68 decks +5% synergy
Abzan Ascendancy
10% of 40 decks +8% synergy
Journey to Eternity
10% of 70 decks +7% synergy
Primal Vigor
10% of 71 decks +7% synergy
Bitterblossom
10% of 71 decks +6% synergy
Thran Vigil
9% of 44 decks +9% synergy
Moldervine Reclamation
9% of 69 decks -1% synergy
Pattern of Rebirth
8% of 71 decks +8% synergy
Cryptolith Rite
8% of 71 decks +5% synergy
Greater Good
8% of 71 decks +3% synergy
Sanguine Bond
8% of 71 decks +3% synergy
Trudge Garden
8% of 66 decks +7% synergy
Hunting Grounds
8% of 40 decks +7% synergy
Mirari's Wake
8% of 40 decks -7% synergy
Black Market Connections
7% of 55 decks -4% synergy
Growing Rites of Itlimoc
7% of 70 decks +2% synergy
Earthcraft
7% of 71 decks +6% synergy
Fecundity
7% of 71 decks +6% synergy
Dance of the Dead
7% of 71 decks +5% synergy
Carpet of Flowers
7% of 71 decks +3% synergy
Kaya's Ghostform
6% of 70 decks +2% synergy
Presence of Gond
6% of 71 decks +5% synergy
Retribution of the Ancients
6% of 71 decks +5% synergy
Pernicious Deed
6% of 71 decks +4% synergy
Battles
Invasion of Ikoria
9% of 33 decks +4% synergy
Planeswalkers
Oko, Thief of Crowns
33% of 9 decks +27% synergy
Liliana, Dreadhorde General
7% of 70 decks +4% synergy
Vraska, Betrayal's Sting
7% of 43 decks +3% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
48% of 71 decks +38% synergy
Yavimaya, Cradle of Growth
45% of 65 decks +35% synergy
Phyrexian Tower
34% of 71 decks +25% synergy
Bojuka Bog
31% of 71 decks +1% synergy
Boseiju, Who Endures
31% of 62 decks +11% synergy
Ancient Tomb
28% of 71 decks +18% synergy
Gavony Township
25% of 40 decks +15% synergy
Takenuma, Abandoned Mire
24% of 62 decks +13% synergy
Cabal Coffers
21% of 71 decks +10% synergy
High Market
15% of 71 decks +12% synergy
Gaea's Cradle
15% of 71 decks +10% synergy
Reliquary Tower
14% of 71 decks -15% synergy
Dryad Arbor
13% of 71 decks +8% synergy
Castle Locthwain
12% of 69 decks +6% synergy
Urza's Saga
11% of 65 decks +4% synergy
Karn's Bastion
9% of 70 decks +4% synergy
Dakmor Salvage
8% of 71 decks +7% synergy
Strip Mine
8% of 71 decks +5% synergy
Stirring Wildwood
8% of 40 decks +6% synergy
Yavimaya Hollow
7% of 71 decks +6% synergy
Grim Backwoods
7% of 71 decks +3% synergy
Command Beacon
7% of 71 decks +2% synergy
Witch's Clinic
6% of 66 decks +5% synergy
Westvale Abbey
6% of 71 decks +3% synergy
Shizo, Death's Storehouse
6% of 71 decks +1% synergy
Temple of the False God
6% of 71 decks -4% synergy
Rogue's Passage
6% of 71 decks -13% synergy
Mana Artifacts
Sol Ring
92% of 71 decks +7% synergy
Arcane Signet
58% of 69 decks -14% synergy
Mana Crypt
24% of 71 decks +14% synergy
Golgari Signet
18% of 71 decks +6% synergy
Jeweled Lotus
16% of 67 decks +10% synergy
Mana Vault
14% of 71 decks +8% synergy
Lotus Petal
14% of 71 decks +7% synergy
Talisman of Resilience
13% of 70 decks +1% synergy
Fellwar Stone
8% of 71 decks -13% synergy
Orzhov Signet
8% of 40 decks -20% synergy
Chromatic Lantern
7% of 71 decks -3% synergy
Basalt Monolith
6% of 71 decks +3% synergy
Mox Opal
6% of 71 decks +1% synergy
Chrome Mox
6% of 71 decks -1% synergy
Lands
Ketria Triome
100% of 3 decks +67% synergy
The World Tree
100% of 3 decks +66% synergy
Command Tower
89% of 71 decks +15% synergy
Blood Crypt
83% of 6 decks +44% synergy
Stomping Ground
83% of 6 decks +42% synergy
Temple Garden
82% of 40 decks +42% synergy
Overgrown Tomb
82% of 71 decks +39% synergy
Godless Shrine
80% of 40 decks +39% synergy
Watery Grave
78% of 9 decks +37% synergy
Breeding Pool
78% of 9 decks +37% synergy
Zagoth Triome
78% of 9 decks +47% synergy
Indatha Triome
70% of 37 decks +39% synergy
Hallowed Fountain
67% of 6 decks +26% synergy
Verdant Catacombs
66% of 71 decks +55% synergy
Spara's Headquarters
60% of 5 decks +28% synergy
Sacred Foundry
60% of 5 decks +24% synergy
Taiga
50% of 6 decks +37% synergy
Badlands
50% of 6 decks +36% synergy
Ziatora's Proving Ground
50% of 6 decks +18% synergy
Woodland Cemetery
48% of 71 decks +21% synergy
Undergrowth Stadium
48% of 67 decks +21% synergy
Marsh Flats
46% of 71 decks +35% synergy
Llanowar Wastes
46% of 71 decks +21% synergy
Tropical Island
44% of 9 decks +30% synergy
Underground Sea
44% of 9 decks +30% synergy
Underground Mortuary
42% of 19 decks +25% synergy
Windswept Heath
41% of 71 decks +30% synergy
Vault of Champions
39% of 36 decks +13% synergy
Sunpetal Grove
38% of 40 decks +14% synergy
Isolated Chapel
38% of 40 decks +11% synergy
Exotic Orchard
37% of 71 decks +1% synergy
Bountiful Promenade
36% of 39 decks +12% synergy
Bayou
34% of 71 decks +20% synergy
Nurturing Peatland
31% of 70 decks +26% synergy
Savannah
30% of 40 decks +17% synergy
Scrubland
30% of 40 decks +16% synergy
Twilight Mire
28% of 71 decks +19% synergy
Fetid Heath
28% of 40 decks +17% synergy
Caves of Koilos
28% of 40 decks -0% synergy
Polluted Delta
27% of 71 decks +16% synergy
Mana Confluence
25% of 71 decks +18% synergy
City of Brass
25% of 71 decks +17% synergy
Bloodstained Mire
25% of 71 decks +15% synergy
Misty Rainforest
24% of 71 decks +12% synergy
Lush Portico
23% of 13 decks +11% synergy
Shadowy Backstreet
23% of 13 decks +9% synergy
Wooded Foothills
23% of 71 decks +12% synergy
Brushland
22% of 40 decks +7% synergy
Darkbore Pathway
22% of 67 decks +14% synergy
Deathcap Glade
22% of 63 decks +8% synergy