Mikaeus, the Unhallowed + Pith Driller + Phyrexian Altar

Mikaeus, the Unhallowed
Pith Driller
Phyrexian Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Pith Driller must be on the battlefield. Phyrexian Altar must be on the battlefield. Pith Driller does not have a +1/+1 counter on it.
Steps
  1. Activate Phyrexian Altar by sacrifiicing Pith Driller, adding one mana of any color.
  2. When Pith Driller dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. When Pith Driller enters the battlefield, it triggers, putting a -1/-1 counter on it.
  4. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (1)
Mikaeus, the Unhallowed
2.00% of 1199 decks 24 decks
High Synergy Cards (10)
Viscera Seer
86% of 28 decks +80% synergy
Blood Artist
79% of 28 decks +72% synergy
Putrid Goblin
65% of 26 decks +65% synergy
Lingering Tormentor
64% of 28 decks +64% synergy
Crypt Ghast
64% of 28 decks +62% synergy
Dark Ritual
64% of 28 decks +53% synergy
Puppeteer Clique
54% of 28 decks +53% synergy
Culling the Weak
54% of 28 decks +52% synergy
Zulaport Cutthroat
57% of 28 decks +52% synergy
Grim Haruspex
54% of 28 decks +51% synergy
Top Cards (10)
Ashnod's Altar
79% of 28 decks +71% synergy
Tatterkite
71% of 28 decks +71% synergy
Triskelion
71% of 28 decks +71% synergy
Blasting Station
71% of 28 decks +71% synergy
Walking Ballista
62% of 26 decks +59% synergy
Altar of Dementia
57% of 28 decks +54% synergy
Carrion Feeder
54% of 28 decks +51% synergy
Chainbreaker
54% of 28 decks +54% synergy
Wingrattle Scarecrow
54% of 28 decks +53% synergy
Lesser Masticore
50% of 26 decks +50% synergy
Creatures (50)
Plague Belcher
50% of 26 decks +49% synergy
Syr Konrad, the Grim
50% of 26 decks +45% synergy
Gray Merchant of Asphodel
50% of 28 decks +45% synergy
Skinrender
46% of 28 decks +46% synergy
Pawn of Ulamog
46% of 28 decks +45% synergy
Ayara, First of Locthwain
46% of 26 decks +44% synergy
Pitiless Plunderer
46% of 26 decks +42% synergy
Spincrusher
43% of 28 decks +43% synergy
Workhorse
43% of 28 decks +43% synergy
Gravecrawler
43% of 28 decks +41% synergy
Cryptic Trilobite
42% of 26 decks +42% synergy
Yawgmoth, Thran Physician
38% of 26 decks +37% synergy
Nantuko Husk
36% of 28 decks +36% synergy
Falkenrath Noble
36% of 28 decks +34% synergy
Solemn Simulacrum
36% of 28 decks +21% synergy
Sheoldred, the Apocalypse
33% of 12 decks +30% synergy
Devouring Swarm
32% of 28 decks +32% synergy
Flesh-Eater Imp
32% of 28 decks +32% synergy
Sidisi, Undead Vizier
32% of 28 decks +31% synergy
Tormod, the Desecrator
31% of 26 decks +30% synergy
Bloodthrone Vampire
29% of 28 decks +28% synergy
Vindictive Vampire
27% of 26 decks +26% synergy
Leaden Myr
25% of 28 decks +24% synergy
Fleshbag Marauder
25% of 28 decks +23% synergy
Baleful Ammit
23% of 26 decks +23% synergy
K'rrik, Son of Yawgmoth
23% of 26 decks +22% synergy
Phyrexian Ghoul
21% of 28 decks +21% synergy
Carnifex Demon
21% of 28 decks +21% synergy
Body Launderer
21% of 19 decks +21% synergy
Soulstinger
19% of 26 decks +19% synergy
Midnight Reaper
19% of 26 decks +17% synergy
Fell Stinger
19% of 21 decks +18% synergy
Nirkana Revenant
18% of 28 decks +17% synergy
Shriekmaw
18% of 28 decks +16% synergy
Sheoldred, Whispering One
18% of 28 decks +15% synergy
Crystalline Crawler
15% of 26 decks +15% synergy
Woe Strider
15% of 26 decks +14% synergy
Sifter of Skulls
15% of 27 decks +14% synergy
Cinderhaze Wretch
14% of 28 decks +14% synergy
Hell's Caretaker
14% of 28 decks +14% synergy
Dimir House Guard
14% of 28 decks +14% synergy
Blood Pet
14% of 28 decks +14% synergy
Rune-Scarred Demon
14% of 28 decks +13% synergy
Burnished Hart
14% of 28 decks +9% synergy
Festering Mummy
12% of 26 decks +11% synergy
Dread Presence
12% of 26 decks +11% synergy
Bloodflow Connoisseur
11% of 28 decks +10% synergy
Hex Parasite
11% of 28 decks +10% synergy
Endrek Sahr, Master Breeder
11% of 28 decks +10% synergy
Dark Confidant
11% of 28 decks +10% synergy
Instants (16)
Vampiric Tutor
50% of 28 decks +40% synergy
Deadly Dispute
33% of 24 decks +28% synergy
Village Rites
31% of 26 decks +25% synergy
Cabal Ritual
29% of 28 decks +26% synergy
Tragic Slip
25% of 28 decks +23% synergy
Infernal Grasp
25% of 24 decks +21% synergy
Malakir Rebirth
23% of 26 decks +19% synergy
Withering Boon
18% of 28 decks +18% synergy
Ad Nauseam
18% of 28 decks +16% synergy
Go for the Throat
18% of 28 decks +14% synergy
Deadly Rollick
15% of 26 decks +10% synergy
Altar's Reap
14% of 28 decks +14% synergy
Rise of the Dread Marn
12% of 24 decks +12% synergy
Defile
12% of 26 decks +10% synergy
Sudden Spoiling
11% of 28 decks +10% synergy
Hero's Downfall
11% of 28 decks +10% synergy
Sorceries (23)
Demonic Tutor
54% of 28 decks +41% synergy
Diabolic Intent
43% of 28 decks +38% synergy
Reanimate
36% of 28 decks +28% synergy
Feed the Swarm
35% of 26 decks +25% synergy
Grim Tutor
29% of 28 decks +26% synergy
Exsanguinate
29% of 28 decks +26% synergy
Damnation
29% of 28 decks +24% synergy
Sign in Blood
29% of 28 decks +23% synergy
Diabolic Tutor
25% of 28 decks +22% synergy
Victimize
25% of 28 decks +19% synergy
Bubbling Muck
21% of 28 decks +21% synergy
Persist
21% of 24 decks +20% synergy
Profane Tutor
21% of 24 decks +19% synergy
Torment of Hailfire
19% of 26 decks +16% synergy
Night's Whisper
18% of 28 decks +13% synergy
Killing Wave
14% of 28 decks +14% synergy
Toxic Deluge
14% of 28 decks +6% synergy
Cruel Tutor
11% of 28 decks +11% synergy
Beseech the Queen
11% of 28 decks +10% synergy
Black Sun's Zenith
11% of 28 decks +10% synergy
Mutilate
11% of 28 decks +10% synergy
Dread Return
11% of 28 decks +8% synergy
Imperial Seal
11% of 28 decks +8% synergy
Utility Artifacts (17)
Jet Medallion
43% of 28 decks +41% synergy
Skullclamp
43% of 28 decks +30% synergy
Altar of the Brood
39% of 28 decks +38% synergy
Lightning Greaves
36% of 28 decks +10% synergy
Bolas's Citadel
35% of 26 decks +29% synergy
Swiftfoot Boots
29% of 28 decks +0% synergy
Desecrated Tomb
23% of 26 decks +23% synergy
Bontu's Monument
23% of 26 decks +21% synergy
Cauldron of Souls
21% of 28 decks +21% synergy
Expedition Map
21% of 28 decks +18% synergy
Wayfarer's Bauble
18% of 28 decks +7% synergy
Spawning Pit
14% of 28 decks +14% synergy
Sensei's Divining Top
14% of 28 decks +8% synergy
Wishclaw Talisman
12% of 26 decks +9% synergy
Aetherflux Reservoir
12% of 26 decks +7% synergy
Nevinyrral's Disk
11% of 28 decks +9% synergy
Whip of Erebos
11% of 28 decks +9% synergy
Enchantments (19)
Bastion of Remembrance
38% of 26 decks +35% synergy
Retribution of the Ancients
36% of 28 decks +35% synergy
Phyrexian Arena
36% of 28 decks +28% synergy
Black Market
32% of 28 decks +30% synergy
The Meathook Massacre
29% of 24 decks +26% synergy
Grave Pact
29% of 28 decks +26% synergy
Necropotence
29% of 28 decks +26% synergy
Black Market Connections
29% of 14 decks +23% synergy
Agent of the Iron Throne
19% of 16 decks +17% synergy
Dictate of Erebos
18% of 28 decks +16% synergy
Attrition
14% of 28 decks +14% synergy
Heartless Summoning
14% of 28 decks +14% synergy
Animate Dead
14% of 28 decks +9% synergy
Open the Graves
12% of 26 decks +11% synergy
Infernal Tribute
11% of 28 decks +11% synergy
Fallen Ideal
11% of 28 decks +11% synergy
Dark Prophecy
11% of 28 decks +10% synergy
Phyrexian Reclamation
11% of 28 decks +9% synergy
Sanguine Bond
11% of 28 decks +8% synergy
Planeswalkers (3)
Liliana, Dreadhorde General
23% of 26 decks +21% synergy
Liliana Vess
11% of 28 decks +10% synergy
Liliana of the Dark Realms
11% of 28 decks +10% synergy
Utility Lands (17)
Cabal Coffers
71% of 28 decks +66% synergy
Cabal Stronghold
58% of 26 decks +56% synergy
Urborg, Tomb of Yawgmoth
57% of 28 decks +47% synergy
Phyrexian Tower
46% of 28 decks +42% synergy
Nykthos, Shrine to Nyx
43% of 28 decks +37% synergy
Reliquary Tower
39% of 28 decks +11% synergy
Bojuka Bog
29% of 28 decks +13% synergy
Castle Locthwain
19% of 26 decks +16% synergy
Lake of the Dead
18% of 28 decks +18% synergy
Vesuva
18% of 28 decks +17% synergy
Ancient Tomb
18% of 28 decks +7% synergy
Witch's Cottage
15% of 26 decks +13% synergy
Inventors' Fair
12% of 26 decks +7% synergy
Peat Bog
11% of 28 decks +11% synergy
Thespian's Stage
11% of 28 decks +8% synergy
Ghost Quarter
11% of 28 decks +8% synergy
Temple of the False God
11% of 28 decks +1% synergy
Mana Artifacts (17)
Sol Ring
89% of 28 decks +5% synergy
Arcane Signet
65% of 26 decks -6% synergy
Charcoal Diamond
43% of 28 decks +40% synergy
Mana Vault
32% of 28 decks +26% synergy
Mana Crypt
32% of 28 decks +21% synergy
Mind Stone
32% of 28 decks +14% synergy
Jeweled Lotus
27% of 26 decks +19% synergy
Nyx Lotus
23% of 26 decks +21% synergy
Thought Vessel
22% of 27 decks +6% synergy
Caged Sun
21% of 28 decks +19% synergy
Thran Dynamo
21% of 28 decks +17% synergy
Fellwar Stone
21% of 28 decks +0% synergy
Chrome Mox
18% of 28 decks +11% synergy
Commander's Sphere
18% of 28 decks +1% synergy
Crowded Crypt
12% of 24 decks +12% synergy
Everflowing Chalice
11% of 28 decks +6% synergy
Lotus Petal
11% of 28 decks +4% synergy
Lands (2)
Myriad Landscape
21% of 28 decks +0% synergy
Cavern of Souls
14% of 28 decks +8% synergy