Mairsil, the Pretender
Endling
Blood Vassal
Crystalline Crawler
1

   Prerequisites

What do I need to start this combo?
Mairsil on the battlefield.
All other permanents in exile.
Mairsil does not have a +1/+1 counter on it.
available

   Steps

How does this combo work?
1
Activate Mairsil using Endling's third ability by paying , giving Mairsil undying until end of turn.
2
Activate Mairsil using Blood Vassal's ability by sacrificing it, adding .
3
Mairsil dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
4
Activate Mairsil using Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding one mana of any color.
5
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Mairsil, the Pretender
3.92% of 1607 decks 63 decks
High Synergy Cards
Aetherling
97% of 63 decks +96% synergy
Quicksilver Elemental
92% of 63 decks +92% synergy
Nevinyrral's Disk
86% of 63 decks +84% synergy
Buried Alive
87% of 63 decks +83% synergy
Arcanis the Omnipotent
83% of 63 decks +81% synergy
Anger
84% of 63 decks +74% synergy
Staff of Domination
70% of 63 decks +69% synergy
Entomb
73% of 63 decks +67% synergy
Morphling
67% of 63 decks +66% synergy
Asmodeus the Archfiend
67% of 63 decks +66% synergy
Top Cards
Faithless Looting
81% of 63 decks +61% synergy
Frantic Search
75% of 63 decks +61% synergy
Oriq Loremage
67% of 63 decks +66% synergy
Torchling
65% of 63 decks +65% synergy
Walking Ballista
63% of 63 decks +63% synergy
Pendant of Prosperity
60% of 63 decks +60% synergy
Windfall
59% of 63 decks +36% synergy
Cavern Harpy
56% of 63 decks +55% synergy
Thousand-Year Elixir
56% of 63 decks +55% synergy
Essence Flux
52% of 63 decks +49% synergy
Game Changers
Gamble
41% of 63 decks +32% synergy
Demonic Tutor
41% of 63 decks +19% synergy
Cyclonic Rift
40% of 63 decks +13% synergy
Rhystic Study
33% of 63 decks +8% synergy
Vampiric Tutor
29% of 63 decks +11% synergy
Fierce Guardianship
29% of 63 decks +10% synergy
Deflecting Swat
27% of 63 decks +11% synergy
Thassa's Oracle
22% of 63 decks +14% synergy
Intuition
14% of 63 decks +12% synergy
Narset, Parter of Veils
11% of 63 decks +7% synergy
Creatures
Horseshoe Crab
49% of 63 decks +49% synergy
Hateflayer
48% of 63 decks +47% synergy
Triskelion
46% of 63 decks +46% synergy
Tree of Perdition
44% of 63 decks +44% synergy
Blood Pet
43% of 63 decks +42% synergy
Marvin, Murderous Mimic
42% of 26 decks +42% synergy
Anthroplasm
40% of 63 decks +40% synergy
Cinderhaze Wretch
38% of 63 decks +38% synergy
Sage of Hours
35% of 63 decks +35% synergy
Mirror-Mad Phantasm
35% of 63 decks +35% synergy
Pack Rat
35% of 63 decks +33% synergy
Shauku, Endbringer
33% of 63 decks +33% synergy
Pili-Pala
33% of 63 decks +33% synergy
Jace's Archivist
33% of 63 decks +26% synergy
Displacer Kitten
29% of 63 decks +25% synergy
Spark Double
29% of 63 decks +20% synergy
Ovinomancer
27% of 63 decks +27% synergy
Spikeshot Elder
25% of 63 decks +25% synergy
Eater of the Dead
25% of 63 decks +25% synergy
Dralnu, Lich Lord
22% of 63 decks +22% synergy
Minion of Leshrac
22% of 63 decks +22% synergy
Necrotic Ooze
21% of 63 decks +20% synergy
Mercurial Chemister
21% of 63 decks +20% synergy
Death Cultist
19% of 63 decks +19% synergy
Deathbringer Thoctar
19% of 63 decks +19% synergy
Galecaster Colossus
19% of 63 decks +18% synergy
Cephalid Inkshrouder
17% of 63 decks +17% synergy
Memnarch
17% of 63 decks +17% synergy
Chainer, Dementia Master
17% of 63 decks +17% synergy
Avatar of Woe
17% of 63 decks +17% synergy
Magus of the Bazaar
16% of 63 decks +16% synergy
Doom Whisperer
16% of 63 decks +15% synergy
Thassa, Deep-Dwelling
16% of 63 decks +13% synergy
Nightscape Familiar
16% of 63 decks -10% synergy
Deadeye Navigator
14% of 63 decks +13% synergy
Azami, Lady of Scrolls
14% of 63 decks +12% synergy
Arco-Flagellant
13% of 63 decks +13% synergy
Goro-Goro, Disciple of Ryusei
13% of 63 decks +11% synergy
Sakashima of a Thousand Faces
13% of 63 decks +10% synergy
Ulamog's Dreadsire
12% of 33 decks +12% synergy
Skyship Stalker
11% of 63 decks +11% synergy
Soliton
11% of 63 decks +11% synergy
Argivian Avenger
10% of 63 decks +9% synergy
Empress Galina
10% of 63 decks +9% synergy
Notion Thief
10% of 63 decks +1% synergy
Myr Propagator
8% of 63 decks +8% synergy
Amaranthine Wall
8% of 63 decks +8% synergy
Grinning Ignus
8% of 63 decks +8% synergy
Argent Sphinx
8% of 63 decks +8% synergy
Skirge Familiar
8% of 63 decks +8% synergy
Instants
Counterspell
49% of 63 decks +5% synergy
Fact or Fiction
48% of 63 decks +37% synergy
Thrill of Possibility
38% of 63 decks +30% synergy
Arcane Denial
37% of 63 decks +8% synergy
Ghostly Flicker
32% of 63 decks +26% synergy
Planar Incision
30% of 63 decks +29% synergy
An Offer You Can't Refuse
30% of 63 decks +7% synergy
Withering Torment
27% of 26 decks +14% synergy
Chaos Warp
24% of 63 decks -15% synergy
Swan Song
22% of 63 decks +5% synergy
Negate
22% of 63 decks -2% synergy
Mana Drain
21% of 63 decks +5% synergy
Lim-Dûl's Vault
19% of 63 decks +16% synergy
Blur
17% of 63 decks +16% synergy
Stubborn Denial
17% of 63 decks +16% synergy
Deadly Rollick
17% of 63 decks +4% synergy
Teferi's Time Twist
16% of 63 decks +14% synergy
Forbidden Alchemy
16% of 63 decks +14% synergy
Izzet Charm
16% of 63 decks +13% synergy
Crosis's Charm
16% of 63 decks +12% synergy
Reality Shift
16% of 63 decks +10% synergy
Force of Will
14% of 63 decks +4% synergy
Bedevil
14% of 63 decks -6% synergy
Terminate
14% of 63 decks -13% synergy
Mission Briefing
13% of 63 decks +12% synergy
Thought Scour
13% of 63 decks +11% synergy
Thirst for Knowledge
13% of 63 decks +11% synergy
Dark Ritual
13% of 63 decks -17% synergy
Resculpt
11% of 63 decks +9% synergy
Malakir Rebirth
11% of 63 decks +5% synergy
Pact of Negation
11% of 63 decks +3% synergy
Mystical Tutor
11% of 63 decks -3% synergy
Rakdos Charm
11% of 63 decks -4% synergy
Thirst for Discovery
10% of 63 decks +9% synergy
Displace
10% of 63 decks +7% synergy
Drown in the Loch
10% of 63 decks +6% synergy
Baleful Mastery
10% of 63 decks +5% synergy
Force of Negation
10% of 63 decks +1% synergy
Brainstorm
10% of 63 decks -8% synergy
Demand Answers
9% of 44 decks +7% synergy
Divert
8% of 63 decks +8% synergy
Hostile Negotiations
8% of 63 decks +7% synergy
Evacuation
8% of 63 decks +5% synergy
Dispel
8% of 63 decks +4% synergy
Maestros Charm
8% of 63 decks +4% synergy
Consider
8% of 63 decks +2% synergy
Ancient Excavation
6% of 63 decks +6% synergy
Sorceries
Unmarked Grave
49% of 63 decks +47% synergy
Blasphemous Act
48% of 63 decks -1% synergy
Careful Study
32% of 63 decks +30% synergy
Cathartic Reunion
29% of 63 decks +27% synergy
Toxic Deluge
29% of 63 decks +8% synergy
Final Parting
24% of 63 decks +23% synergy
Feed the Swarm
22% of 63 decks -13% synergy
Ransack the Lab
21% of 63 decks +20% synergy
Strategic Planning
19% of 63 decks +19% synergy
Reckless Handling
16% of 63 decks +15% synergy
Whispering Madness
16% of 63 decks +9% synergy
Vandalblast
14% of 63 decks -3% synergy
Tormenting Voice
13% of 63 decks +12% synergy
Grim Tutor
13% of 63 decks +8% synergy
Wheel of Fortune
13% of 63 decks +4% synergy
Diabolic Tutor
11% of 63 decks +6% synergy
Lively Dirge
11% of 38 decks +9% synergy
Notion Rain
10% of 63 decks +9% synergy
By Force
8% of 63 decks +8% synergy
Compulsive Research
8% of 63 decks +7% synergy
Quasiduplicate
8% of 63 decks +7% synergy
Wheel of Misfortune
8% of 63 decks +3% synergy
Preordain
8% of 63 decks +1% synergy
Damnation
8% of 63 decks -2% synergy
Ponder
8% of 63 decks -2% synergy
Consuming Tide
6% of 63 decks +6% synergy
Irenicus's Vile Duplication
6% of 63 decks +4% synergy
Treasure Cruise
6% of 63 decks +2% synergy
Reforge the Soul
6% of 63 decks +1% synergy
Imperial Seal
6% of 63 decks -0% synergy
Reanimate
6% of 63 decks -15% synergy
Utility Artifacts
Lightning Greaves
32% of 63 decks +3% synergy
Conjurer's Closet
24% of 63 decks +21% synergy
Mirage Mirror
22% of 63 decks +21% synergy
Swiftfoot Boots
22% of 63 decks -3% synergy
Commander's Sphere
22% of 63 decks -3% synergy
Skull of Ramos
17% of 63 decks +17% synergy
Lotus Petal
17% of 63 decks +9% synergy
The One Ring
16% of 63 decks +3% synergy
Cauldron of Souls
14% of 63 decks +14% synergy
Mind Stone
14% of 63 decks -2% synergy
Collector's Vault
13% of 52 decks +13% synergy
Battlemage's Bracers
13% of 63 decks +12% synergy
Sting, the Glinting Dagger
11% of 62 decks +11% synergy
Illusionist's Bracers
11% of 63 decks +10% synergy
Rings of Brighthearth
10% of 63 decks +8% synergy
Wishclaw Talisman
10% of 63 decks +3% synergy
Heartstone
8% of 63 decks +8% synergy
Crystal Shard
8% of 63 decks +7% synergy
Phyrexian Altar
8% of 63 decks +4% synergy
The Enigma Jewel
7% of 46 decks +6% synergy
Magistrate's Scepter
6% of 63 decks +6% synergy
Helm of the Host
6% of 63 decks +3% synergy
Panharmonicon
6% of 63 decks +1% synergy
Enchantments
Training Grounds
22% of 63 decks +22% synergy
Rising of the Day
16% of 62 decks +12% synergy
Candlekeep Sage
16% of 63 decks +16% synergy
Mystic Remora
16% of 63 decks +1% synergy
Sneak Attack
6% of 63 decks +1% synergy
Propaganda
6% of 63 decks -7% synergy
Planeswalkers
Jace, Wielder of Mysteries
10% of 63 decks +8% synergy
Ashiok, Dream Render
10% of 63 decks +7% synergy
Nicol Bolas, Dragon-God
6% of 63 decks +3% synergy
Utility Lands
Riptide Laboratory
59% of 63 decks +55% synergy
Minamo, School at Water's Edge
32% of 63 decks +29% synergy
Command Beacon
30% of 63 decks +26% synergy
Urborg, Tomb of Yawgmoth
21% of 63 decks +5% synergy
Flamekin Village
16% of 63 decks +16% synergy
Desolate Lighthouse
16% of 63 decks +8% synergy
Bojuka Bog
16% of 63 decks -9% synergy
Sanctum of Eternity
14% of 63 decks +14% synergy
Reliquary Tower
14% of 63 decks -20% synergy
Ancient Tomb
13% of 63 decks -0% synergy
Hanweir Battlements
11% of 63 decks +11% synergy
Seat of the Synod
11% of 63 decks +6% synergy
Otawara, Soaring City
11% of 63 decks -3% synergy
Hall of the Bandit Lord
10% of 63 decks +9% synergy
Great Furnace
10% of 63 decks +5% synergy
Vault of Whispers
10% of 63 decks +5% synergy
Arena of Glory
9% of 33 decks +6% synergy
Takenuma, Abandoned Mire
8% of 63 decks +2% synergy
Mystic Sanctuary
6% of 63 decks +1% synergy
Mana Artifacts
Sol Ring
95% of 63 decks +5% synergy
Gilded Lotus
87% of 63 decks +83% synergy
Arcane Signet
86% of 63 decks -2% synergy
Fellwar Stone
56% of 63 decks +21% synergy
Talisman of Creativity
54% of 63 decks +10% synergy
Talisman of Dominance
48% of 63 decks +0% synergy
Izzet Signet
44% of 63 decks +6% synergy
Dimir Signet
44% of 63 decks +2% synergy
Talisman of Indulgence
40% of 63 decks -1% synergy
Rakdos Signet
35% of 63 decks -5% synergy
Relic of Sauron
31% of 62 decks +9% synergy
Basalt Monolith
25% of 63 decks +23% synergy
Coveted Jewel
19% of 63 decks +18% synergy
Mana Vault
13% of 63 decks +4% synergy
Mana Crypt
10% of 63 decks +2% synergy
Thran Dynamo
8% of 63 decks +2% synergy
Chromatic Lantern
8% of 63 decks -10% synergy
Ventifact Bottle
6% of 63 decks +6% synergy
Patriar's Seal
6% of 63 decks +6% synergy
Lands
Command Tower
89% of 63 decks -3% synergy
Exotic Orchard
63% of 63 decks +7% synergy
Xander's Lounge
57% of 63 decks +15% synergy
Steam Vents
57% of 63 decks +14% synergy
Blood Crypt
56% of 63 decks +13% synergy
Watery Grave
56% of 63 decks +12% synergy
Polluted Delta
52% of 63 decks +21% synergy
Bloodstained Mire
52% of 63 decks +21% synergy
Scalding Tarn
49% of 63 decks +19% synergy
Sulfur Falls
44% of 63 decks +0% synergy
Crumbling Necropolis
44% of 63 decks -14% synergy
Drowned Catacomb
43% of 63 decks +2% synergy
Training Center
40% of 63 decks +6% synergy
Smoldering Marsh
37% of 63 decks -3% synergy
Sunken Hollow
37% of 63 decks -6% synergy
Morphic Pool
35% of 63 decks +2% synergy
Luxury Suite
33% of 63 decks +0% synergy
Shivan Reef
30% of 63 decks +3% synergy
Dragonskull Summit
29% of 63 decks -15% synergy
Thundering Falls
28% of 43 decks +19% synergy
Underground River
25% of 63 decks -0% synergy
Sulfurous Springs
24% of 63 decks -1% synergy
Evolving Wilds
24% of 63 decks -3% synergy
Raucous Theater
21% of 43 decks +11% synergy
Flooded Strand
21% of 63 decks +11% synergy
Misty Rainforest
19% of 63 decks +9% synergy
City of Brass
19% of 63 decks +6% synergy
Izzet Boilerworks
19% of 63 decks +5% synergy
Dimir Aqueduct
19% of 63 decks +5% synergy
Path of Ancestry
19% of 63 decks -14% synergy
River of Tears
17% of 63 decks +15% synergy
Mana Confluence
17% of 63 decks +6% synergy
Rakdos Carnarium
17% of 63 decks +4% synergy
Terramorphic Expanse
17% of 63 decks -6% synergy
Undercity Sewers
16% of 43 decks +5% synergy
Verdant Catacombs
16% of 63 decks +7% synergy
Marsh Flats
16% of 63 decks +6% synergy
Maestros Theater
16% of 63 decks +4% synergy
Volcanic Island
16% of 63 decks +2% synergy
Underground Sea
16% of 63 decks +2% synergy
Badlands
16% of 63 decks +2% synergy
Stormcarved Coast
16% of 63 decks -7% synergy
Shipwreck Marsh
16% of 63 decks -9% synergy
Fabled Passage
14% of 63 decks +7% synergy
Prismatic Vista
13% of 63 decks +9% synergy
Shadowblood Ridge
13% of 63 decks +2% synergy
Darkwater Catacombs
13% of 63 decks +0% synergy
Myriad Landscape
13% of 63 decks -0% synergy
Temple of Deceit
13% of 63 decks -3% synergy
Temple of Epiphany
13% of 63 decks -4% synergy