Mairsil, the Pretender
Endling
Blood Vassal
Crystalline Crawler

   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
4.2%inclusion76 decks1.81K decks
Marchesa, the Black Rose
0.0%inclusion1 decks12K decks
New Cards
Joo Dee, One of Many
50%inclusion6 decks12 decks
50%synergy
The Fire Nation Drill
7.1%inclusion1 decks14 decks
5%synergy
Barrels of Blasting Jelly
4.2%inclusion1 decks24 decks
4%synergy
High Synergy Cards
Aetherling
92%inclusion71 decks77 decks
92%synergy
Nevinyrral's Disk
82%inclusion63 decks77 decks
81%synergy
Buried Alive
84%inclusion65 decks77 decks
81%synergy
Arcanis the Omnipotent
81%inclusion62 decks77 decks
79%synergy
Quicksilver Elemental
75%inclusion58 decks77 decks
75%synergy
Anger
81%inclusion62 decks77 decks
70%synergy
Staff of Domination
70%inclusion54 decks77 decks
70%synergy
Asmodeus the Archfiend
69%inclusion53 decks77 decks
68%synergy
Pendant of Prosperity
66%inclusion51 decks77 decks
66%synergy
Torchling
65%inclusion50 decks77 decks
65%synergy
Top Cards
Faithless Looting
83%inclusion64 decks77 decks
63%synergy
Frantic Search
73%inclusion56 decks77 decks
55%synergy
Oriq Loremage
65%inclusion50 decks77 decks
64%synergy
Cavern Harpy
61%inclusion47 decks77 decks
61%synergy
Entomb
61%inclusion47 decks77 decks
55%synergy
Morphling
60%inclusion46 decks77 decks
59%synergy
Essence Flux
56%inclusion43 decks77 decks
50%synergy
Thousand-Year Elixir
53%inclusion41 decks77 decks
53%synergy
Triskelion
51%inclusion39 decks77 decks
50%synergy
Horseshoe Crab
49%inclusion38 decks77 decks
49%synergy
Game Changers
Gamble
35%inclusion27 decks77 decks
25%synergy
Demonic Tutor
31%inclusion24 decks77 decks
10%synergy
Cyclonic Rift
25%inclusion19 decks77 decks
2%synergy
Vampiric Tutor
21%inclusion16 decks77 decks
4%synergy
The One Ring
17%inclusion13 decks77 decks
3%synergy
Force of Will
13%inclusion10 decks77 decks
2%synergy
Gifts Ungiven
12%inclusion9 decks77 decks
10%synergy
Intuition
9.1%inclusion7 decks77 decks
7%synergy
Thassa's Oracle
9.1%inclusion7 decks77 decks
1%synergy
Narset, Parter of Veils
7.8%inclusion6 decks77 decks
5%synergy
Creatures
Walking Ballista
49%inclusion38 decks77 decks
49%synergy
Marvin, Murderous Mimic
48%inclusion30 decks62 decks
48%synergy
Hateflayer
48%inclusion37 decks77 decks
48%synergy
Blood Pet
43%inclusion33 decks77 decks
42%synergy
Pili-Pala
40%inclusion31 decks77 decks
40%synergy
Tree of Perdition
40%inclusion31 decks77 decks
40%synergy
Cinderhaze Wretch
39%inclusion30 decks77 decks
39%synergy
Shauku, Endbringer
38%inclusion29 decks77 decks
37%synergy
Pack Rat
38%inclusion29 decks77 decks
35%synergy
Eater of the Dead
36%inclusion28 decks77 decks
36%synergy
Ovinomancer
32%inclusion25 decks77 decks
32%synergy
Spikeshot Elder
27%inclusion21 decks77 decks
27%synergy
Jace's Archivist
27%inclusion21 decks77 decks
21%synergy
Mirror-Mad Phantasm
26%inclusion20 decks77 decks
26%synergy
Spark Double
26%inclusion20 decks77 decks
18%synergy
Dralnu, Lich Lord
23%inclusion18 decks77 decks
23%synergy
Galecaster Colossus
23%inclusion18 decks77 decks
22%synergy
Displacer Kitten
23%inclusion18 decks77 decks
18%synergy
Anthroplasm
22%inclusion17 decks77 decks
22%synergy
Minion of Leshrac
21%inclusion16 decks77 decks
21%synergy
Memnarch
19%inclusion15 decks77 decks
19%synergy
Deathbringer Thoctar
19%inclusion15 decks77 decks
19%synergy
Mercurial Chemister
19%inclusion15 decks77 decks
19%synergy
Deadeye Navigator
19%inclusion15 decks77 decks
18%synergy
Azami, Lady of Scrolls
19%inclusion15 decks77 decks
17%synergy
Nightscape Familiar
19%inclusion15 decks77 decks
-7%synergy
Cephalid Inkshrouder
18%inclusion14 decks77 decks
18%synergy
Necrotic Ooze
18%inclusion14 decks77 decks
18%synergy
Avatar of Woe
18%inclusion14 decks77 decks
18%synergy
Ulamog's Dreadsire
18%inclusion12 decks68 decks
17%synergy
Blighted Bat
17%inclusion13 decks77 decks
17%synergy
Sage of Hours
17%inclusion13 decks77 decks
17%synergy
Vivi Ornitier
16%inclusion6 decks38 decks
8%synergy
Chainer, Dementia Master
16%inclusion12 decks77 decks
15%synergy
Argent Sphinx
14%inclusion11 decks77 decks
14%synergy
Magus of the Bazaar
14%inclusion11 decks77 decks
14%synergy
Goro-Goro, Disciple of Ryusei
14%inclusion11 decks77 decks
13%synergy
Death Cultist
13%inclusion10 decks77 decks
13%synergy
Myr Propagator
13%inclusion10 decks77 decks
13%synergy
Arco-Flagellant
13%inclusion10 decks77 decks
13%synergy
Kozilek, the Great Distortion
13%inclusion10 decks77 decks
13%synergy
Doom Whisperer
12%inclusion9 decks77 decks
11%synergy
Sakashima of a Thousand Faces
12%inclusion9 decks77 decks
9%synergy
Thassa, Deep-Dwelling
10%inclusion8 decks77 decks
7%synergy
Farmstead Gleaner
9.1%inclusion7 decks77 decks
9%synergy
Empress Galina
9.1%inclusion7 decks77 decks
9%synergy
Walking Atlas
9.1%inclusion7 decks77 decks
9%synergy
Argivian Avenger
7.8%inclusion6 decks77 decks
8%synergy
Skyship Stalker
7.8%inclusion6 decks77 decks
8%synergy
Patron of the Moon
7.8%inclusion6 decks77 decks
8%synergy
Instants
Fact or Fiction
49%inclusion38 decks77 decks
42%synergy
Thrill of Possibility
45%inclusion35 decks77 decks
35%synergy
Counterspell
42%inclusion32 decks77 decks
-3%synergy
Planar Incision
39%inclusion30 decks77 decks
37%synergy
An Offer You Can't Refuse
34%inclusion26 decks77 decks
6%synergy
Ghostly Flicker
32%inclusion25 decks77 decks
26%synergy
Teferi's Time Twist
27%inclusion21 decks77 decks
26%synergy
Negate
26%inclusion20 decks77 decks
3%synergy
Arcane Denial
26%inclusion20 decks77 decks
-3%synergy
Chaos Warp
25%inclusion19 decks77 decks
-12%synergy
Blur
22%inclusion17 decks77 decks
21%synergy
Demand Answers
22%inclusion17 decks77 decks
18%synergy
Forbidden Alchemy
21%inclusion16 decks77 decks
19%synergy
Deflecting Swat
19%inclusion15 decks77 decks
1%synergy
Fierce Guardianship
19%inclusion15 decks77 decks
0%synergy
Lim-Dûl's Vault
18%inclusion14 decks77 decks
16%synergy
Deadly Rollick
18%inclusion14 decks77 decks
2%synergy
Withering Torment
18%inclusion11 decks62 decks
5%synergy
Thirst for Knowledge
17%inclusion13 decks77 decks
15%synergy
Mana Drain
17%inclusion13 decks77 decks
1%synergy
Swan Song
17%inclusion13 decks77 decks
-2%synergy
Dark Ritual
17%inclusion13 decks77 decks
-18%synergy
Stubborn Denial
16%inclusion12 decks77 decks
14%synergy
Malakir Rebirth
16%inclusion12 decks77 decks
9%synergy
Crosis's Charm
13%inclusion10 decks77 decks
10%synergy
Bedevil
13%inclusion10 decks77 decks
-4%synergy
Izzet Charm
12%inclusion9 decks77 decks
9%synergy
Brainstorm
12%inclusion9 decks77 decks
-5%synergy
Mission Briefing
10%inclusion8 decks77 decks
10%synergy
Thought Scour
10%inclusion8 decks77 decks
9%synergy
Resculpt
10%inclusion8 decks77 decks
8%synergy
Big Score
10%inclusion8 decks77 decks
0%synergy
Terminate
10%inclusion8 decks77 decks
-16%synergy
Drown in the Loch
9.1%inclusion7 decks77 decks
6%synergy
Maestros Charm
9.1%inclusion7 decks77 decks
6%synergy
Baleful Mastery
9.1%inclusion7 decks77 decks
5%synergy
Reality Shift
9.1%inclusion7 decks77 decks
4%synergy
Force of Negation
9.1%inclusion7 decks77 decks
1%synergy
Pact of Negation
9.1%inclusion7 decks77 decks
1%synergy
Sink into Stupor
7.2%inclusion5 decks69 decks
-2%synergy
Divert
6.5%inclusion5 decks77 decks
6%synergy
Thirst for Discovery
6.5%inclusion5 decks77 decks
6%synergy
Tolarian Winds
6.5%inclusion5 decks77 decks
6%synergy
Siren's Ruse
6.5%inclusion5 decks77 decks
5%synergy
Displace
6.5%inclusion5 decks77 decks
4%synergy
Bitter Triumph
6.5%inclusion5 decks77 decks
3%synergy
Dispel
6.5%inclusion5 decks77 decks
3%synergy
Go for the Throat
6.5%inclusion5 decks77 decks
0%synergy
Rakdos Charm
6.5%inclusion5 decks77 decks
-9%synergy
Strix Serenade
5.8%inclusion4 decks69 decks
3%synergy
Sorceries
Unmarked Grave
47%inclusion36 decks77 decks
45%synergy
Windfall
45%inclusion35 decks77 decks
22%synergy
Blasphemous Act
44%inclusion34 decks77 decks
-2%synergy
Careful Study
38%inclusion29 decks77 decks
36%synergy
Cathartic Reunion
30%inclusion23 decks77 decks
28%synergy
Feed the Swarm
26%inclusion20 decks77 decks
-4%synergy
Toxic Deluge
25%inclusion19 decks77 decks
4%synergy
Final Parting
21%inclusion16 decks77 decks
20%synergy
Strategic Planning
17%inclusion13 decks77 decks
16%synergy
Tormenting Voice
16%inclusion12 decks77 decks
15%synergy
Ransack the Lab
14%inclusion11 decks77 decks
14%synergy
Vandalblast
14%inclusion11 decks77 decks
-2%synergy
Wheel of Fortune
13%inclusion10 decks77 decks
4%synergy
Compulsive Research
12%inclusion9 decks77 decks
11%synergy
Lively Dirge
11%inclusion8 decks72 decks
9%synergy
Notion Rain
9.1%inclusion7 decks77 decks
9%synergy
Reckless Handling
9.1%inclusion7 decks77 decks
8%synergy
Irenicus's Vile Duplication
7.8%inclusion6 decks77 decks
5%synergy
Diabolic Tutor
7.8%inclusion6 decks77 decks
3%synergy
Whispering Madness
7.8%inclusion6 decks77 decks
1%synergy
Ponder
7.8%inclusion6 decks77 decks
-1%synergy
Splash Portal
7.5%inclusion5 decks67 decks
6%synergy
Consuming Tide
6.5%inclusion5 decks77 decks
6%synergy
Quasiduplicate
6.5%inclusion5 decks77 decks
6%synergy
Necromantic Selection
6.5%inclusion5 decks77 decks
6%synergy
Seize the Spoils
6.5%inclusion5 decks77 decks
5%synergy
Grim Tutor
6.5%inclusion5 decks77 decks
2%synergy
Wheel of Misfortune
6.5%inclusion5 decks77 decks
2%synergy
Reanimate
6.5%inclusion5 decks77 decks
-18%synergy
Stock Up
6.0%inclusion3 decks50 decks
4%synergy
Pieces of the Puzzle
5.2%inclusion4 decks77 decks
5%synergy
By Force
5.2%inclusion4 decks77 decks
5%synergy
Night's Whisper
5.2%inclusion4 decks77 decks
1%synergy
Decree of Pain
5.2%inclusion4 decks77 decks
0%synergy
Preordain
5.2%inclusion4 decks77 decks
-1%synergy
Imperial Seal
5.2%inclusion4 decks77 decks
-2%synergy
Utility Artifacts
Mirage Mirror
31%inclusion24 decks77 decks
30%synergy
Lightning Greaves
30%inclusion23 decks77 decks
0%synergy
Conjurer's Closet
25%inclusion19 decks77 decks
21%synergy
Swiftfoot Boots
22%inclusion17 decks77 decks
-4%synergy
Cauldron of Souls
12%inclusion9 decks77 decks
11%synergy
Battlemage's Bracers
12%inclusion9 decks77 decks
11%synergy
Sting, the Glinting Dagger
10%inclusion8 decks77 decks
10%synergy
Panharmonicon
9.1%inclusion7 decks77 decks
4%synergy
Illusionist's Bracers
7.8%inclusion6 decks77 decks
7%synergy
Collector's Vault
6.5%inclusion5 decks77 decks
6%synergy
Agatha's Soul Cauldron
6.5%inclusion5 decks77 decks
6%synergy
Lithoform Engine
6.5%inclusion5 decks77 decks
4%synergy
Sensei's Divining Top
6.5%inclusion5 decks77 decks
3%synergy
Wishclaw Talisman
6.5%inclusion5 decks77 decks
-1%synergy
Heartstone
5.2%inclusion4 decks77 decks
5%synergy
The Enigma Jewel
5.2%inclusion4 decks77 decks
5%synergy
Encroaching Mycosynth
5.2%inclusion4 decks77 decks
5%synergy
Rings of Brighthearth
5.2%inclusion4 decks77 decks
4%synergy
Phyrexian Altar
5.2%inclusion4 decks77 decks
2%synergy
Wayfarer's Bauble
5.2%inclusion4 decks77 decks
-7%synergy
Enchantments
Training Grounds
26%inclusion20 decks77 decks
25%synergy
Rhystic Study
25%inclusion19 decks77 decks
1%synergy
Mystic Remora
23%inclusion18 decks77 decks
8%synergy
Candlekeep Sage
18%inclusion14 decks77 decks
18%synergy
Rising of the Day
17%inclusion13 decks77 decks
14%synergy
Propaganda
9.1%inclusion7 decks77 decks
-4%synergy
Ripples of Undeath
8.7%inclusion6 decks69 decks
8%synergy
Bitter Reunion
5.2%inclusion4 decks77 decks
5%synergy
Planeswalkers
Nicol Bolas, Dragon-God
7.8%inclusion6 decks77 decks
5%synergy
Tezzeret the Seeker
5.2%inclusion4 decks77 decks
4%synergy
Jace, Wielder of Mysteries
5.2%inclusion4 decks77 decks
4%synergy
Ashiok, Dream Render
5.2%inclusion4 decks77 decks
3%synergy
Utility Lands
Riptide Laboratory
51%inclusion39 decks77 decks
47%synergy
Minamo, School at Water's Edge
29%inclusion22 decks77 decks
26%synergy
Command Beacon
21%inclusion16 decks77 decks
16%synergy
Bojuka Bog
19%inclusion15 decks77 decks
-5%synergy
Urborg, Tomb of Yawgmoth
18%inclusion14 decks77 decks
4%synergy
Desolate Lighthouse
14%inclusion11 decks77 decks
8%synergy
Reliquary Tower
14%inclusion11 decks77 decks
-21%synergy
Flamekin Village
12%inclusion9 decks77 decks
11%synergy
Seat of the Synod
12%inclusion9 decks77 decks
6%synergy
Otawara, Soaring City
12%inclusion9 decks77 decks
-4%synergy
Sanctum of Eternity
10%inclusion8 decks77 decks
10%synergy
Hanweir Battlements
10%inclusion8 decks77 decks
10%synergy
Mistrise Village
9.3%inclusion4 decks43 decks
1%synergy
Great Furnace
9.1%inclusion7 decks77 decks
4%synergy
Vault of Whispers
9.1%inclusion7 decks77 decks
4%synergy
Hall of the Bandit Lord
7.8%inclusion6 decks77 decks
7%synergy
Ancient Tomb
7.8%inclusion6 decks77 decks
-5%synergy
Arena of Glory
7.4%inclusion5 decks68 decks
3%synergy
Takenuma, Abandoned Mire
6.5%inclusion5 decks77 decks
1%synergy
Cephalid Coliseum
5.2%inclusion4 decks77 decks
3%synergy
Mana Artifacts
Sol Ring
87%inclusion67 decks77 decks
-3%synergy
Gilded Lotus
84%inclusion65 decks77 decks
81%synergy
Arcane Signet
81%inclusion62 decks77 decks
-8%synergy
Fellwar Stone
55%inclusion42 decks77 decks
19%synergy
Dimir Signet
47%inclusion36 decks77 decks
10%synergy
Izzet Signet
45%inclusion35 decks77 decks
11%synergy
Talisman of Creativity
45%inclusion35 decks77 decks
1%synergy
Talisman of Dominance
44%inclusion34 decks77 decks
-5%synergy
Talisman of Indulgence
38%inclusion29 decks77 decks
-5%synergy
Rakdos Signet
34%inclusion26 decks77 decks
-1%synergy
Commander's Sphere
26%inclusion20 decks77 decks
5%synergy
Coveted Jewel
23%inclusion18 decks77 decks
22%synergy
Relic of Sauron
19%inclusion15 decks77 decks
0%synergy
Basalt Monolith
17%inclusion13 decks77 decks
15%synergy
Mind Stone
17%inclusion13 decks77 decks
3%synergy
Skull of Ramos
14%inclusion11 decks77 decks
14%synergy
Lotus Petal
14%inclusion11 decks77 decks
4%synergy
Patriar's Seal
9.1%inclusion7 decks77 decks
9%synergy
Thought Vessel
7.8%inclusion6 decks77 decks
-14%synergy
Mana Vault
6.5%inclusion5 decks77 decks
-2%synergy
Chromatic Lantern
6.5%inclusion5 decks77 decks
-9%synergy
Staff of Compleation
5.2%inclusion4 decks77 decks
5%synergy
Lotus Bloom
5.2%inclusion4 decks77 decks
4%synergy
Darksteel Ingot
5.2%inclusion4 decks77 decks
4%synergy
Cursed Mirror
5.2%inclusion4 decks77 decks
0%synergy
Lion's Eye Diamond
5.2%inclusion4 decks77 decks
-1%synergy
Lands
Command Tower
88%inclusion68 decks77 decks
-3%synergy
Exotic Orchard
61%inclusion47 decks77 decks
5%synergy
Sulfur Falls
55%inclusion42 decks77 decks
9%synergy
Steam Vents
52%inclusion40 decks77 decks
8%synergy
Drowned Catacomb
49%inclusion38 decks77 decks
7%synergy
Blood Crypt
49%inclusion38 decks77 decks
5%synergy
Watery Grave
49%inclusion38 decks77 decks
3%synergy
Xander's Lounge
48%inclusion37 decks77 decks
7%synergy
Crumbling Necropolis
45%inclusion35 decks77 decks
-10%synergy
Bloodstained Mire
44%inclusion34 decks77 decks
10%synergy
Smoldering Marsh
44%inclusion34 decks77 decks
6%synergy
Scalding Tarn
43%inclusion33 decks77 decks
11%synergy
Polluted Delta
43%inclusion33 decks77 decks
9%synergy
Training Center
42%inclusion32 decks77 decks
9%synergy
Sunken Hollow
40%inclusion31 decks77 decks
0%synergy
Morphic Pool
39%inclusion30 decks77 decks
6%synergy
Shivan Reef
38%inclusion29 decks77 decks
9%synergy
Dragonskull Summit
38%inclusion29 decks77 decks
-7%synergy
Luxury Suite
34%inclusion26 decks77 decks
2%synergy
Underground River
29%inclusion22 decks77 decks
2%synergy
Evolving Wilds
27%inclusion21 decks77 decks
3%synergy
Thundering Falls
26%inclusion20 decks77 decks
16%synergy
Terramorphic Expanse
26%inclusion20 decks77 decks
5%synergy
Sulfurous Springs
25%inclusion19 decks77 decks
-2%synergy
Path of Ancestry
23%inclusion18 decks77 decks
-8%synergy
Oscorp Industries
22%inclusion4 decks18 decks
10%synergy
Raucous Theater
21%inclusion16 decks77 decks
10%synergy
Dimir Aqueduct
19%inclusion15 decks77 decks
7%synergy
Stormcarved Coast
19%inclusion15 decks77 decks
-6%synergy
Shipwreck Marsh
19%inclusion15 decks77 decks
-6%synergy
Izzet Boilerworks
18%inclusion14 decks77 decks
6%synergy
Undercity Sewers
17%inclusion13 decks77 decks
5%synergy
Rakdos Carnarium
16%inclusion12 decks77 decks
4%synergy
Temple of Deceit
16%inclusion12 decks77 decks
2%synergy
Haunted Ridge
16%inclusion12 decks77 decks
-6%synergy
Temple of Epiphany
14%inclusion11 decks77 decks
-1%synergy
Seething Landscape
13%inclusion9 decks69 decks
-5%synergy
Maestros Theater
13%inclusion10 decks77 decks
3%synergy
Flooded Strand
13%inclusion10 decks77 decks
2%synergy
Mana Confluence
13%inclusion10 decks77 decks
1%synergy
City of Brass
13%inclusion10 decks77 decks
0%synergy
Volcanic Island
13%inclusion10 decks77 decks
-2%synergy
Underground Sea
13%inclusion10 decks77 decks
-2%synergy
Badlands
13%inclusion10 decks77 decks
-2%synergy
Temple of Malice
12%inclusion9 decks77 decks
-1%synergy
River of Tears
10%inclusion8 decks77 decks
8%synergy
Fabled Passage
10%inclusion8 decks77 decks
3%synergy
Misty Rainforest
10%inclusion8 decks77 decks
0%synergy
Marsh Flats
10%inclusion8 decks77 decks
0%synergy
Myriad Landscape
10%inclusion8 decks77 decks
0%synergy