Mikaeus, the Unhallowed + Crystalline Crawler + Viscera Seer

Mikaeus, the Unhallowed
Crystalline Crawler
Viscera Seer

Requires
Mikaeus, the Unhallowed must be on the battlefield. Crystalline Crawler must be on the battlefield. Viscera Seer must be on the battlefield.
Steps
  1. If Crystalline Crawler has a +1/+1 counter on it, activate its first ability by removing a +1/+1 counter from it, adding one mana of any color.
  2. Repeat step 1 until Crystalline Crawler has no +1/+1 counters on it.
  3. Activate Viscera Seer by sacrificing Crystalline Crawler.
  4. Crystalline Crawler dies, triggering its undying ability, returning it to the battlefield with a +1/+1 counter on it.
  5. Resolve the Viscera Seer ability, causing you to scry 1.
  6. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite scry 1.

Mikaeus, the Unhallowed
6.58% of 1368 decks 90 decks
Ghave, Guru of Spores
0.36% of 6411 decks 23 decks
Marchesa, the Black Rose
0.23% of 9547 decks 22 decks
Henzie "Toolbox" Torre
0.05% of 14880 decks 8 decks
Acererak the Archlich
0.27% of 1097 decks 3 decks
Fain, the Broker
1.10% of 273 decks 3 decks
K'rrik, Son of Yawgmoth
0.02% of 14210 decks 3 decks
Dargo, the Shipwrecker // Reyhan, Last of the Abzan
0.48% of 208 decks 1 decks
Chainer, Dementia Master
0.06% of 1669 decks 1 decks
Meren of Clan Nel Toth
0.01% of 15213 decks 1 decks
Olivia Voldaren
0.09% of 1151 decks 1 decks
Varolz, the Scar-Striped
0.08% of 1323 decks 1 decks
Teysa Karlov
0.01% of 15724 decks 1 decks
Nikara, Lair Scavenger // Yannik, Scavenging Sentinel
0.11% of 876 decks 1 decks
Savra, Queen of the Golgari
0.03% of 2969 decks 1 decks
Syr Konrad, the Grim
0.02% of 4661 decks 1 decks
Tergrid, God of Fright
0.01% of 9199 decks 1 decks
Korvold, Fae-Cursed King
0.01% of 15627 decks 1 decks
New Cards
Blasphemous Edict
43% of 7 decks +9% synergy
Withering Torment
40% of 20 decks +21% synergy
Funeral Room // Awakening Hall
17% of 24 decks +12% synergy
Vengeful Bloodwitch
16% of 25 decks +14% synergy
High Synergy Cards
Ashnod's Altar
84% of 174 decks +77% synergy
Cathars' Crusade
81% of 26 decks +75% synergy
Carrion Feeder
69% of 174 decks +64% synergy
Walking Ballista
62% of 173 decks +59% synergy
Phyrexian Altar
62% of 174 decks +58% synergy
Ignoble Hierarch
83% of 12 decks +58% synergy
Uncivil Unrest
59% of 29 decks +57% synergy
Triskelion
57% of 174 decks +56% synergy
Gev, Scaled Scorch
56% of 9 decks +54% synergy
Good-Fortune Unicorn
56% of 25 decks +53% synergy
Top Cards
Blood Artist
63% of 174 decks +51% synergy
Baleful Strix
60% of 25 decks +47% synergy
Zulaport Cutthroat
57% of 174 decks +47% synergy
Assassin's Trophy
57% of 46 decks +26% synergy
Altar of Dementia
55% of 174 decks +52% synergy
Corpse Knight
54% of 26 decks +48% synergy
Swords to Plowshares
54% of 26 decks -9% synergy
Putrid Goblin
53% of 172 decks +53% synergy
Goblin Bombardment
53% of 36 decks +46% synergy
Skullclamp
51% of 174 decks +39% synergy
Creatures
Reveillark
50% of 26 decks +48% synergy
Birds of Paradise
50% of 46 decks +23% synergy
Herald of Secret Streams
48% of 25 decks +45% synergy
Marionette Apprentice
47% of 59 decks +40% synergy
Satoru, the Infiltrator
46% of 13 decks +43% synergy
Karmic Guide
46% of 26 decks +42% synergy
Cruel Celebrant
46% of 26 decks +38% synergy
Puppeteer Clique
45% of 174 decks +44% synergy
Pitiless Plunderer
45% of 173 decks +37% synergy
Kutzil, Malamet Exemplar
44% of 9 decks +25% synergy
Kitchen Finks
44% of 25 decks +44% synergy
Juniper Order Ranger
44% of 25 decks +42% synergy
Mulldrifter
44% of 25 decks +38% synergy
Rosie Cotton of South Lane
43% of 14 decks +39% synergy
Persistent Constrictor
43% of 14 decks +37% synergy
Elas il-Kor, Sadistic Pilgrim
43% of 21 decks +31% synergy
Cryptic Trilobite
42% of 170 decks +42% synergy
Flayer of the Hatebound
42% of 36 decks +41% synergy
Gray Merchant of Asphodel
41% of 174 decks +32% synergy
River Kelpie
40% of 25 decks +39% synergy
Protean Hulk
39% of 46 decks +37% synergy
Grim Haruspex
39% of 174 decks +35% synergy
Yawgmoth, Thran Physician
39% of 172 decks +35% synergy
Tatterkite
38% of 174 decks +38% synergy
Eternal Witness
37% of 46 decks +16% synergy
Lesser Masticore
36% of 172 decks +36% synergy
Sage of Fables
36% of 25 decks +36% synergy
Spark Double
36% of 25 decks +29% synergy
Ayara, First of Locthwain
35% of 172 decks +32% synergy
Solemn Simulacrum
35% of 174 decks +21% synergy
Elves of Deep Shadow
35% of 46 decks +24% synergy
Crypt Ghast
33% of 174 decks +28% synergy
Etali, Primal Conqueror
33% of 12 decks +22% synergy
Gravecrawler
33% of 174 decks +30% synergy
Ivy Lane Denizen
33% of 46 decks +31% synergy
Devoted Druid
33% of 46 decks +30% synergy
Chatterfang, Squirrel General
33% of 43 decks +27% synergy
Saffi Eriksdotter
32% of 25 decks +30% synergy
Glen Elendra Archmage
32% of 25 decks +30% synergy
Chasm Skulker
32% of 25 decks +28% synergy
Plague Belcher
31% of 173 decks +30% synergy
Accursed Marauder
31% of 39 decks +22% synergy
Corpsejack Menace
30% of 46 decks +25% synergy
Llanowar Elves
30% of 46 decks +10% synergy
Mahadi, Emporium Master
30% of 33 decks +24% synergy
Kami of Whispered Hopes
30% of 33 decks +23% synergy
Ojer Taq, Deepest Foundation
30% of 10 decks +24% synergy
Workhorse
30% of 174 decks +30% synergy
Chainbreaker
29% of 174 decks +29% synergy
Warren Soultrader
29% of 59 decks +22% synergy
Instants
Anguished Unmaking
50% of 26 decks +26% synergy
Dark Ritual
49% of 174 decks +26% synergy
Terminate
39% of 36 decks +18% synergy
Chaos Warp
36% of 36 decks +4% synergy
Beast Within
33% of 46 decks -6% synergy
Eladamri's Call
32% of 25 decks +21% synergy
Counterspell
32% of 25 decks -11% synergy
Vampiric Tutor
32% of 174 decks +13% synergy
Enlightened Tutor
31% of 26 decks +13% synergy
Cyclonic Rift
28% of 25 decks +0% synergy
Village Rites
27% of 169 decks +17% synergy
Worldly Tutor
26% of 46 decks +12% synergy
Deadly Dispute
25% of 166 decks +14% synergy
Teferi's Protection
23% of 26 decks +3% synergy
Bedevil
22% of 36 decks +8% synergy
Culling the Weak
21% of 174 decks +17% synergy
Deflecting Swat
20% of 35 decks +4% synergy
Defile
19% of 172 decks +16% synergy
Tragic Slip
18% of 174 decks +15% synergy
Corrupted Conviction
18% of 121 decks +13% synergy
Infernal Grasp
17% of 166 decks +10% synergy
Abrupt Decay
17% of 46 decks +7% synergy
Fierce Guardianship
17% of 24 decks -1% synergy
Arcane Denial
16% of 25 decks -4% synergy
Negate
16% of 25 decks -7% synergy
Malakir Rebirth
16% of 169 decks +8% synergy
Chord of Calling
15% of 46 decks +9% synergy
Cabal Ritual
15% of 174 decks +10% synergy
Entomb
15% of 174 decks +8% synergy
Tibalt's Trickery
14% of 35 decks +9% synergy
Deadly Rollick
14% of 170 decks +3% synergy
Rakdos Charm
14% of 36 decks -1% synergy
Imp's Mischief
13% of 174 decks +10% synergy
Heroic Intervention
13% of 46 decks -17% synergy
Slip Out the Back
12% of 24 decks +10% synergy
Not Dead After All
12% of 97 decks +9% synergy
Mortify
12% of 26 decks -0% synergy
Despark
12% of 26 decks -4% synergy
Undying Malice
11% of 162 decks +9% synergy
Veil of Summer
11% of 46 decks +5% synergy
Rain of Filth
10% of 174 decks +10% synergy
Sudden Spoiling
10% of 174 decks +9% synergy
Fell the Profane
10% of 59 decks -1% synergy
Flare of Malice
10% of 60 decks +7% synergy
Go for the Throat
10% of 174 decks +3% synergy
Noxious Revival
9% of 46 decks +3% synergy
Act of Aggression
8% of 36 decks +8% synergy
Baleful Mastery
8% of 169 decks +5% synergy
Dismember
7% of 174 decks +5% synergy
Supernatural Stamina
7% of 173 decks +5% synergy
Sorceries
Blasphemous Act
50% of 36 decks +17% synergy
Demonic Tutor
39% of 174 decks +16% synergy
Diabolic Intent
37% of 174 decks +28% synergy
Feed the Swarm
37% of 169 decks +19% synergy
Wave Goodbye
31% of 16 decks +29% synergy
Farseek
30% of 46 decks -4% synergy
Nature's Lore
28% of 46 decks -4% synergy
Reanimate
28% of 174 decks +12% synergy
Three Visits
26% of 46 decks +1% synergy
Toxic Deluge
26% of 174 decks +8% synergy
Mark of Mutiny
25% of 36 decks +25% synergy
Bubbling Muck
24% of 174 decks +23% synergy
Damnation
24% of 174 decks +16% synergy
Sign in Blood
24% of 174 decks +14% synergy
Green Sun's Zenith
24% of 46 decks +18% synergy
Night's Whisper
22% of 174 decks +13% synergy
Diabolic Tutor
21% of 174 decks +15% synergy
Victimize
21% of 174 decks +10% synergy
Eldritch Evolution
20% of 46 decks +15% synergy
Cultivate
20% of 46 decks -27% synergy
Grim Tutor
20% of 174 decks +15% synergy
Culling Ritual
18% of 44 decks +7% synergy
Natural Order
17% of 46 decks +15% synergy
Finale of Devastation
17% of 46 decks +9% synergy
Read the Bones
16% of 174 decks +8% synergy
Insatiable Avarice
14% of 65 decks +9% synergy
Beseech the Mirror
13% of 104 decks +9% synergy
Slave of Bolas
13% of 23 decks +12% synergy
Damn
12% of 24 decks -4% synergy
Mutilate
12% of 174 decks +10% synergy
Imperial Seal
12% of 174 decks +6% synergy
Idyllic Tutor
12% of 26 decks +7% synergy
Living Death
11% of 174 decks +6% synergy
Agadeem's Awakening
11% of 169 decks +8% synergy
Vandalblast
11% of 36 decks -5% synergy
Tooth and Nail
11% of 46 decks +9% synergy
Rampant Growth
11% of 46 decks -24% synergy
Exsanguinate
10% of 174 decks +4% synergy
Bala Ged Recovery
9% of 44 decks +0% synergy
Skyshroud Claim
9% of 46 decks -0% synergy
Torment of Hailfire
9% of 173 decks +4% synergy
Last One Standing
8% of 36 decks +7% synergy
Mob Rule
8% of 36 decks +7% synergy
Insurrection
8% of 36 decks +7% synergy
Beseech the Queen
8% of 174 decks +7% synergy
Persist
8% of 167 decks +5% synergy
Profane Tutor
7% of 167 decks +4% synergy
Dimir Machinations
7% of 174 decks +7% synergy
Decree of Pain
7% of 174 decks +4% synergy
Buried Alive
7% of 174 decks +1% synergy
Utility Artifacts
Lightning Greaves
37% of 174 decks +12% synergy
Blasting Station
36% of 174 decks +35% synergy
Jet Medallion
34% of 174 decks +31% synergy
Swiftfoot Boots
24% of 174 decks -4% synergy
Altar of the Brood
22% of 174 decks +21% synergy
Birthing Pod
22% of 46 decks +19% synergy
Bolas's Citadel
15% of 172 decks +6% synergy
Cauldron of Souls
14% of 174 decks +13% synergy
Ozolith, the Shattered Spire
13% of 31 decks +7% synergy
Bontu's Monument
12% of 173 decks +10% synergy
Agatha's Soul Cauldron
12% of 104 decks +10% synergy
Sensei's Divining Top
11% of 174 decks +6% synergy
Wishclaw Talisman
10% of 172 decks +5% synergy
The Ozolith
9% of 170 decks +5% synergy
Spawning Pit
9% of 174 decks +8% synergy
Wayfarer's Bauble
9% of 174 decks -1% synergy
The One Ring
7% of 126 decks -2% synergy
Expedition Map
7% of 174 decks +4% synergy
Animation Module
6% of 174 decks +6% synergy
Nim Deathmantle
6% of 174 decks +6% synergy
Aetherflux Reservoir
6% of 174 decks +3% synergy
Desecrated Tomb
6% of 172 decks +5% synergy
Krark-Clan Ironworks
6% of 174 decks +5% synergy
Enchantments
Hardened Scales
41% of 46 decks +32% synergy
Doubling Season
37% of 46 decks +28% synergy
Bastion of Remembrance
36% of 170 decks +30% synergy
Anointed Procession
35% of 26 decks +26% synergy
Grave Pact
32% of 174 decks +27% synergy
Retribution of the Ancients
30% of 174 decks +30% synergy
Phyrexian Arena
29% of 174 decks +14% synergy
Aura Shards
28% of 25 decks +19% synergy
Smothering Tithe
27% of 26 decks +2% synergy
Industrial Advancement
26% of 34 decks +26% synergy
Greater Good
26% of 46 decks +21% synergy
Riveteers Ascendancy
25% of 12 decks +20% synergy
Parallel Lives
24% of 46 decks +17% synergy
Sneak Attack
22% of 36 decks +20% synergy
Pattern of Rebirth
22% of 46 decks +21% synergy
Branching Evolution
20% of 44 decks +15% synergy
Rhystic Study
20% of 25 decks -8% synergy
Primal Vigor
20% of 46 decks +17% synergy
Heartless Summoning
20% of 174 decks +19% synergy
Dictate of Erebos
19% of 174 decks +15% synergy
Necropotence
19% of 174 decks +14% synergy
The Meathook Massacre
19% of 166 decks +14% synergy
Earthcraft
17% of 46 decks +17% synergy
Impact Tremors
17% of 36 decks +7% synergy
Thran Vigil
16% of 141 decks +16% synergy
Sterling Grove
16% of 25 decks +8% synergy
Black Market
16% of 174 decks +11% synergy
Fecundity
15% of 46 decks +14% synergy
Wild Growth
15% of 46 decks +4% synergy
Animate Dead
15% of 174 decks +6% synergy
Black Market Connections
15% of 155 decks +4% synergy
Warstorm Surge
14% of 36 decks +9% synergy
Moldervine Reclamation
13% of 46 decks +4% synergy
Sylvan Library
13% of 46 decks +1% synergy
All Will Be One
13% of 31 decks +10% synergy
Swift Reconfiguration
12% of 24 decks +11% synergy
Mystic Remora
12% of 25 decks -6% synergy
Greed
11% of 174 decks +9% synergy
Unspeakable Symbol
11% of 174 decks +10% synergy
Phyrexian Reclamation
10% of 174 decks +7% synergy
Exquisite Blood
10% of 174 decks +5% synergy
Master Chef
10% of 41 decks +8% synergy
Necromancy
9% of 174 decks +6% synergy
Evolutionary Leap
9% of 46 decks +7% synergy
Utopia Sprawl
9% of 46 decks +1% synergy
Sanguine Bond
8% of 174 decks +2% synergy
Agent of the Iron Throne
8% of 155 decks +5% synergy
Dark Privilege
7% of 174 decks +7% synergy
Attrition
7% of 174 decks +6% synergy
Life and Limb
7% of 46 decks +6% synergy
Planeswalkers
Liliana, Dreadhorde General
7% of 172 decks +3% synergy
Jiang Yanggu, Wildcrafter
7% of 46 decks +6% synergy
Vraska, Golgari Queen
7% of 46 decks +4% synergy
Liliana of the Dark Realms
5% of 174 decks +4% synergy
Utility Lands
Cabal Coffers
44% of 174 decks +33% synergy
Urborg, Tomb of Yawgmoth
43% of 174 decks +33% synergy
Bojuka Bog
41% of 174 decks +11% synergy
Phyrexian Tower
41% of 174 decks +32% synergy
Boseiju, Who Endures
37% of 43 decks +18% synergy
Cabal Stronghold
34% of 172 decks +30% synergy
Reliquary Tower
24% of 174 decks -5% synergy
Gavony Township
24% of 25 decks +15% synergy
Castle Locthwain
21% of 172 decks +16% synergy
Nykthos, Shrine to Nyx
21% of 174 decks +15% synergy
Takenuma, Abandoned Mire
17% of 160 decks +6% synergy
High Market
17% of 174 decks +14% synergy
Ancient Tomb
17% of 174 decks +6% synergy
Spymaster's Vault
15% of 59 decks +11% synergy
Desolate Lighthouse
13% of 23 decks +9% synergy
Otawara, Soaring City
12% of 24 decks -4% synergy
Barren Moor
12% of 174 decks +8% synergy
Temple of the False God
12% of 174 decks +2% synergy
Stirring Wildwood
12% of 25 decks +11% synergy
Dryad Arbor
11% of 46 decks +7% synergy
War Room
11% of 169 decks +4% synergy
Witch's Cottage
10% of 172 decks +7% synergy
Urza's Saga
10% of 167 decks +3% synergy
Rogue's Passage
9% of 174 decks -10% synergy
Grim Backwoods
9% of 46 decks +5% synergy
Command Beacon
9% of 174 decks +4% synergy
Volrath's Stronghold
8% of 174 decks +7% synergy
Mortuary Mire
7% of 174 decks +3% synergy
Gaea's Cradle
7% of 46 decks +1% synergy
Detection Tower
6% of 172 decks +6% synergy
Buried Ruin
6% of 174 decks +1% synergy
Yavimaya, Cradle of Growth
6% of 167 decks -3% synergy
Nesting Grounds
5% of 170 decks +4% synergy
Lake of the Dead
5% of 174 decks +5% synergy
Inventors' Fair
5% of 174 decks +1% synergy
Mana Artifacts
Sol Ring
91% of 174 decks +6% synergy
Arcane Signet
69% of 172 decks -4% synergy
Talisman of Creativity
61% of 23 decks +32% synergy
Talisman of Dominance
56% of 25 decks +25% synergy
Talisman of Indulgence
39% of 36 decks +13% synergy
Izzet Signet
30% of 23 decks +2% synergy
Dimir Signet
28% of 25 decks -1% synergy
Rakdos Signet
25% of 36 decks -5% synergy
Orzhov Signet
23% of 26 decks -4% synergy
Mind Stone
20% of 174 decks +3% synergy
Talisman of Unity
20% of 25 decks +13% synergy
Talisman of Resilience
20% of 46 decks +8% synergy
Talisman of Hierarchy
19% of 26 decks -5% synergy
Fellwar Stone
18% of 174 decks -3% synergy
Charcoal Diamond
18% of 174 decks +13% synergy
Thought Vessel
17% of 174 decks -0% synergy
Selesnya Signet
16% of 25 decks +7% synergy
Golgari Signet
15% of 46 decks +3% synergy
Jeweled Lotus
15% of 169 decks +9% synergy
Mana Crypt
13% of 174 decks +5% synergy
Chrome Mox
12% of 174 decks +6% synergy
Mana Vault
12% of 174 decks +6% synergy
Thran Dynamo
11% of 174 decks +7% synergy
Commander's Sphere
11% of 174 decks -4% synergy
Lotus Petal
10% of 174 decks +3% synergy
Throne of Eldraine
7% of 94 decks +5% synergy
Sceptre of Eternal Glory
7% of 147 decks +6% synergy
Mox Diamond
6% of 174 decks +2% synergy
Mox Opal
6% of 174 decks +1% synergy
Crowded Crypt
5% of 166 decks +4% synergy
Extraplanar Lens
5% of 174 decks +4% synergy
Worn Powerstone
5% of 174 decks +3% synergy
Lands
Ziatora's Proving Ground
92% of 12 decks +60% synergy
Stomping Ground
83% of 12 decks +42% synergy
Overgrown Tomb
76% of 46 decks +34% synergy
Spire Garden
75% of 12 decks +51% synergy
Blood Crypt
67% of 36 decks +28% synergy
Godless Shrine
65% of 26 decks +25% synergy
Undergrowth Stadium
64% of 44 decks +38% synergy
Crumbling Necropolis
61% of 23 decks +30% synergy
Temple Garden
60% of 25 decks +20% synergy
Xander's Lounge
59% of 22 decks +32% synergy
Lush Portico
57% of 7 decks +45% synergy
Shivan Reef
57% of 23 decks +30% synergy
Steam Vents
57% of 23 decks +18% synergy
Watery Grave
56% of 25 decks +15% synergy
Underground Mortuary
53% of 17 decks +37% synergy
Bountiful Promenade
52% of 25 decks +28% synergy
Drowned Catacomb
52% of 25 decks +26% synergy
Taiga
50% of 12 decks +37% synergy
Llanowar Wastes
50% of 46 decks +24% synergy
Vault of Champions
50% of 24 decks +24% synergy
Indatha Triome
50% of 24 decks +19% synergy
Woodland Cemetery
48% of 46 decks +20% synergy
Isolated Chapel
46% of 26 decks +18% synergy
Sulfurous Springs
44% of 36 decks +24% synergy
Luxury Suite
44% of 36 decks +18% synergy
Underground River
44% of 25 decks +24% synergy
Sunpetal Grove
44% of 25 decks +20% synergy
Shadowy Backstreet
43% of 7 decks +30% synergy
Caves of Koilos
42% of 26 decks +14% synergy
Karplusan Forest
42% of 12 decks +25% synergy
Smoldering Marsh
42% of 36 decks +9% synergy
Brushland
40% of 25 decks +24% synergy
Sulfur Falls
39% of 23 decks +8% synergy
Command Tower
39% of 174 decks -35% synergy
Training Center
36% of 22 decks +9% synergy
Dragonskull Summit
36% of 36 decks +5% synergy
Sandsteppe Citadel
36% of 25 decks +10% synergy
Sunken Hollow
36% of 25 decks +1% synergy
Twilight Mire
35% of 46 decks +25% synergy
Overgrown Farmland
35% of 23 decks +19% synergy
Deathcap Glade
33% of 43 decks +19% synergy
Wooded Bastion
32% of 25 decks +28% synergy
Bayou
30% of 46 decks +17% synergy
Murmuring Bosk
28% of 25 decks +20% synergy
Morphic Pool
28% of 25 decks +2% synergy
Fetid Heath
27% of 26 decks +16% synergy
Fire-Lit Thicket
25% of 12 decks +20% synergy
Mossfire Valley
25% of 12 decks +14% synergy
Shattered Sanctum
25% of 24 decks +12% synergy
Savage Lands
25% of 12 decks +2% synergy