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
4.3%inclusion81 decks1.87K decks
Marchesa, the Black Rose
0.0%inclusion1 decks12.1K decks
New Cards
Thirst for Identity
5.9%inclusion1 decks17 decks
5%synergy
High Synergy Cards
Aetherling
93%inclusion76 decks82 decks
92%synergy
Buried Alive
84%inclusion69 decks82 decks
80%synergy
Arcanis the Omnipotent
78%inclusion64 decks82 decks
77%synergy
Nevinyrral's Disk
76%inclusion62 decks82 decks
75%synergy
Quicksilver Elemental
72%inclusion59 decks82 decks
72%synergy
Anger
80%inclusion66 decks82 decks
70%synergy
Staff of Domination
70%inclusion57 decks82 decks
69%synergy
Asmodeus the Archfiend
68%inclusion56 decks82 decks
68%synergy
Pendant of Prosperity
66%inclusion54 decks82 decks
65%synergy
Torchling
65%inclusion53 decks82 decks
64%synergy
Top Cards
Faithless Looting
82%inclusion67 decks82 decks
62%synergy
Frantic Search
72%inclusion59 decks82 decks
53%synergy
Oriq Loremage
63%inclusion52 decks82 decks
63%synergy
Cavern Harpy
61%inclusion50 decks82 decks
61%synergy
Morphling
59%inclusion48 decks82 decks
58%synergy
Entomb
59%inclusion48 decks82 decks
53%synergy
Essence Flux
56%inclusion46 decks82 decks
50%synergy
Fact or Fiction
52%inclusion43 decks82 decks
45%synergy
Marvin, Murderous Mimic
52%inclusion37 decks71 decks
52%synergy
Thousand-Year Elixir
50%inclusion41 decks82 decks
49%synergy
Game Changers
Gamble
35%inclusion29 decks82 decks
25%synergy
Demonic Tutor
32%inclusion26 decks82 decks
10%synergy
Cyclonic Rift
26%inclusion21 decks82 decks
4%synergy
Rhystic Study
26%inclusion21 decks82 decks
2%synergy
Vampiric Tutor
20%inclusion16 decks82 decks
4%synergy
Gifts Ungiven
16%inclusion13 decks82 decks
14%synergy
The One Ring
16%inclusion13 decks82 decks
3%synergy
Intuition
12%inclusion10 decks82 decks
10%synergy
Force of Will
11%inclusion9 decks82 decks
0%synergy
Narset, Parter of Veils
7.3%inclusion6 decks82 decks
4%synergy
Creatures
Triskelion
49%inclusion40 decks82 decks
48%synergy
Horseshoe Crab
48%inclusion39 decks82 decks
47%synergy
Hateflayer
48%inclusion39 decks82 decks
47%synergy
Walking Ballista
48%inclusion39 decks82 decks
47%synergy
Tree of Perdition
43%inclusion35 decks82 decks
42%synergy
Blood Pet
41%inclusion34 decks82 decks
41%synergy
Pili-Pala
40%inclusion33 decks82 decks
40%synergy
Cinderhaze Wretch
39%inclusion32 decks82 decks
39%synergy
Shauku, Endbringer
38%inclusion31 decks82 decks
38%synergy
Pack Rat
37%inclusion30 decks82 decks
34%synergy
Eater of the Dead
34%inclusion28 decks82 decks
34%synergy
Ovinomancer
30%inclusion25 decks82 decks
30%synergy
Joo Dee, One of Many
30%inclusion8 decks27 decks
29%synergy
Spikeshot Elder
27%inclusion22 decks82 decks
27%synergy
Mirror-Mad Phantasm
26%inclusion21 decks82 decks
25%synergy
Jace's Archivist
26%inclusion21 decks82 decks
19%synergy
Dralnu, Lich Lord
24%inclusion20 decks82 decks
24%synergy
Spark Double
24%inclusion20 decks82 decks
17%synergy
Displacer Kitten
23%inclusion19 decks82 decks
18%synergy
Minion of Leshrac
22%inclusion18 decks82 decks
22%synergy
Galecaster Colossus
22%inclusion18 decks82 decks
21%synergy
Deathbringer Thoctar
21%inclusion17 decks82 decks
20%synergy
Azami, Lady of Scrolls
21%inclusion17 decks82 decks
19%synergy
Cephalid Inkshrouder
20%inclusion16 decks82 decks
19%synergy
Memnarch
20%inclusion16 decks82 decks
19%synergy
Deadeye Navigator
20%inclusion16 decks82 decks
18%synergy
Necrotic Ooze
18%inclusion15 decks82 decks
18%synergy
Anthroplasm
17%inclusion14 decks82 decks
17%synergy
Blighted Bat
17%inclusion14 decks82 decks
17%synergy
Mercurial Chemister
17%inclusion14 decks82 decks
17%synergy
Avatar of Woe
16%inclusion13 decks82 decks
16%synergy
Nightscape Familiar
16%inclusion13 decks82 decks
-11%synergy
Ulamog's Dreadsire
16%inclusion12 decks76 decks
16%synergy
Argent Sphinx
15%inclusion12 decks82 decks
15%synergy
Magus of the Bazaar
15%inclusion12 decks82 decks
15%synergy
Chainer, Dementia Master
15%inclusion12 decks82 decks
14%synergy
Vivi Ornitier
14%inclusion7 decks49 decks
6%synergy
Sage of Hours
13%inclusion11 decks82 decks
13%synergy
Death Cultist
12%inclusion10 decks82 decks
12%synergy
Myr Propagator
12%inclusion10 decks82 decks
12%synergy
Goro-Goro, Disciple of Ryusei
12%inclusion10 decks82 decks
11%synergy
Arco-Flagellant
11%inclusion9 decks82 decks
11%synergy
Kozilek, the Great Distortion
11%inclusion9 decks82 decks
11%synergy
Walking Atlas
11%inclusion9 decks82 decks
11%synergy
Doom Whisperer
11%inclusion9 decks82 decks
10%synergy
Farmstead Gleaner
10%inclusion8 decks82 decks
10%synergy
Patron of the Moon
10%inclusion8 decks82 decks
10%synergy
Sakashima of a Thousand Faces
10%inclusion8 decks82 decks
7%synergy
Argivian Avenger
8.5%inclusion7 decks82 decks
9%synergy
Thassa, Deep-Dwelling
8.5%inclusion7 decks82 decks
5%synergy
Instants
Thrill of Possibility
44%inclusion36 decks82 decks
33%synergy
Counterspell
44%inclusion36 decks82 decks
0%synergy
Planar Incision
40%inclusion33 decks82 decks
38%synergy
An Offer You Can't Refuse
38%inclusion31 decks82 decks
8%synergy
Ghostly Flicker
33%inclusion27 decks82 decks
26%synergy
Teferi's Time Twist
29%inclusion24 decks82 decks
28%synergy
Arcane Denial
28%inclusion23 decks82 decks
-1%synergy
Negate
26%inclusion21 decks82 decks
3%synergy
Chaos Warp
26%inclusion21 decks82 decks
-10%synergy
Demand Answers
23%inclusion19 decks82 decks
18%synergy
Blur
20%inclusion16 decks82 decks
18%synergy
Lim-Dûl's Vault
20%inclusion16 decks82 decks
17%synergy
Deadly Rollick
20%inclusion16 decks82 decks
2%synergy
Deflecting Swat
20%inclusion16 decks82 decks
1%synergy
Swan Song
20%inclusion16 decks82 decks
1%synergy
Withering Torment
18%inclusion13 decks71 decks
6%synergy
Forbidden Alchemy
18%inclusion15 decks82 decks
17%synergy
Fierce Guardianship
18%inclusion15 decks82 decks
-1%synergy
Stubborn Denial
17%inclusion14 decks82 decks
15%synergy
Mana Drain
17%inclusion14 decks82 decks
1%synergy
Thirst for Knowledge
16%inclusion13 decks82 decks
14%synergy
Dark Ritual
16%inclusion13 decks82 decks
-20%synergy
Malakir Rebirth
15%inclusion12 decks82 decks
8%synergy
Bedevil
15%inclusion12 decks82 decks
-2%synergy
Crosis's Charm
13%inclusion11 decks82 decks
11%synergy
Mission Briefing
11%inclusion9 decks82 decks
11%synergy
Izzet Charm
11%inclusion9 decks82 decks
8%synergy
Reality Shift
11%inclusion9 decks82 decks
6%synergy
Brainstorm
11%inclusion9 decks82 decks
-6%synergy
Terminate
11%inclusion9 decks82 decks
-15%synergy
Drown in the Loch
10%inclusion8 decks82 decks
7%synergy
Big Score
10%inclusion8 decks82 decks
-2%synergy
Siren's Ruse
8.5%inclusion7 decks82 decks
7%synergy
Thought Scour
8.5%inclusion7 decks82 decks
7%synergy
Resculpt
8.5%inclusion7 decks82 decks
7%synergy
Maestros Charm
8.5%inclusion7 decks82 decks
5%synergy
Baleful Mastery
8.5%inclusion7 decks82 decks
5%synergy
Pact of Negation
8.5%inclusion7 decks82 decks
0%synergy
Redirect Lightning
7.9%inclusion3 decks38 decks
-1%synergy
Sink into Stupor
7.8%inclusion6 decks77 decks
-2%synergy
Bitter Triumph
7.3%inclusion6 decks82 decks
4%synergy
Force of Negation
7.3%inclusion6 decks82 decks
-1%synergy
Strix Serenade
6.5%inclusion5 decks77 decks
4%synergy
Divert
6.1%inclusion5 decks82 decks
6%synergy
Tolarian Winds
6.1%inclusion5 decks82 decks
5%synergy
Displace
6.1%inclusion5 decks82 decks
4%synergy
Evacuation
6.1%inclusion5 decks82 decks
3%synergy
Dispel
6.1%inclusion5 decks82 decks
3%synergy
Go for the Throat
6.1%inclusion5 decks82 decks
0%synergy
Sorceries
Unmarked Grave
48%inclusion39 decks82 decks
46%synergy
Windfall
43%inclusion35 decks82 decks
19%synergy
Blasphemous Act
41%inclusion34 decks82 decks
-3%synergy
Careful Study
38%inclusion31 decks82 decks
36%synergy
Cathartic Reunion
29%inclusion24 decks82 decks
28%synergy
Toxic Deluge
27%inclusion22 decks82 decks
6%synergy
Feed the Swarm
26%inclusion21 decks82 decks
-3%synergy
Final Parting
22%inclusion18 decks82 decks
21%synergy
Tormenting Voice
16%inclusion13 decks82 decks
15%synergy
Vandalblast
16%inclusion13 decks82 decks
-1%synergy
Lively Dirge
15%inclusion12 decks80 decks
13%synergy
Strategic Planning
13%inclusion11 decks82 decks
13%synergy
Wheel of Fortune
13%inclusion11 decks82 decks
4%synergy
Compulsive Research
11%inclusion9 decks82 decks
10%synergy
Reckless Handling
11%inclusion9 decks82 decks
10%synergy
Ransack the Lab
10%inclusion8 decks82 decks
10%synergy
Reanimate
8.5%inclusion7 decks82 decks
-16%synergy
Splash Portal
7.9%inclusion6 decks76 decks
7%synergy
Consuming Tide
7.3%inclusion6 decks82 decks
7%synergy
Irenicus's Vile Duplication
7.3%inclusion6 decks82 decks
5%synergy
Diabolic Tutor
7.3%inclusion6 decks82 decks
2%synergy
Notion Rain
6.1%inclusion5 decks82 decks
6%synergy
Seize the Spoils
6.1%inclusion5 decks82 decks
5%synergy
Night's Whisper
6.1%inclusion5 decks82 decks
2%synergy
Whispering Madness
6.1%inclusion5 decks82 decks
0%synergy
Ponder
6.1%inclusion5 decks82 decks
-3%synergy
Utility Artifacts
Mirage Mirror
29%inclusion24 decks82 decks
28%synergy
Lightning Greaves
29%inclusion24 decks82 decks
0%synergy
Conjurer's Closet
26%inclusion21 decks82 decks
22%synergy
Swiftfoot Boots
21%inclusion17 decks82 decks
-6%synergy
Cauldron of Souls
13%inclusion11 decks82 decks
13%synergy
Battlemage's Bracers
12%inclusion10 decks82 decks
12%synergy
Sting, the Glinting Dagger
10%inclusion8 decks82 decks
10%synergy
Panharmonicon
8.5%inclusion7 decks82 decks
3%synergy
Agatha's Soul Cauldron
7.3%inclusion6 decks82 decks
6%synergy
The Fire Crystal
6.1%inclusion3 decks49 decks
4%synergy
The Enigma Jewel
6.1%inclusion5 decks82 decks
6%synergy
Illusionist's Bracers
6.1%inclusion5 decks82 decks
5%synergy
Lithoform Engine
6.1%inclusion5 decks82 decks
4%synergy
Phyrexian Altar
6.1%inclusion5 decks82 decks
3%synergy
Sensei's Divining Top
6.1%inclusion5 decks82 decks
3%synergy
Wishclaw Talisman
6.1%inclusion5 decks82 decks
-2%synergy
Enchantments
Training Grounds
23%inclusion19 decks82 decks
23%synergy
Mystic Remora
22%inclusion18 decks82 decks
6%synergy
Candlekeep Sage
20%inclusion16 decks82 decks
19%synergy
Rising of the Day
16%inclusion13 decks82 decks
13%synergy
Propaganda
11%inclusion9 decks82 decks
-3%synergy
Ripples of Undeath
9.1%inclusion7 decks77 decks
8%synergy
Planeswalkers
Nicol Bolas, Dragon-God
7.3%inclusion6 decks82 decks
4%synergy
Ashiok, Dream Render
6.1%inclusion5 decks82 decks
4%synergy
Utility Lands
Riptide Laboratory
50%inclusion41 decks82 decks
46%synergy
Minamo, School at Water's Edge
30%inclusion25 decks82 decks
28%synergy
Command Beacon
22%inclusion18 decks82 decks
17%synergy
Bojuka Bog
20%inclusion16 decks82 decks
-5%synergy
Urborg, Tomb of Yawgmoth
17%inclusion14 decks82 decks
3%synergy
Desolate Lighthouse
16%inclusion13 decks82 decks
10%synergy
Reliquary Tower
15%inclusion12 decks82 decks
-21%synergy
Flamekin Village
12%inclusion10 decks82 decks
12%synergy
Hanweir Battlements
12%inclusion10 decks82 decks
12%synergy
Otawara, Soaring City
12%inclusion10 decks82 decks
-4%synergy
Seat of the Synod
11%inclusion9 decks82 decks
5%synergy
Sanctum of Eternity
10%inclusion8 decks82 decks
9%synergy
Hall of the Bandit Lord
8.5%inclusion7 decks82 decks
8%synergy
Great Furnace
8.5%inclusion7 decks82 decks
3%synergy
Vault of Whispers
8.5%inclusion7 decks82 decks
3%synergy
Mistrise Village
7.4%inclusion4 decks54 decks
-1%synergy
Ancient Tomb
7.3%inclusion6 decks82 decks
-5%synergy
Arena of Glory
6.6%inclusion5 decks76 decks
2%synergy
Takenuma, Abandoned Mire
6.1%inclusion5 decks82 decks
1%synergy
Mana Artifacts
Sol Ring
84%inclusion69 decks82 decks
-6%synergy
Arcane Signet
82%inclusion67 decks82 decks
-6%synergy
Gilded Lotus
80%inclusion66 decks82 decks
77%synergy
Fellwar Stone
52%inclusion43 decks82 decks
17%synergy
Talisman of Dominance
45%inclusion37 decks82 decks
-4%synergy
Talisman of Creativity
44%inclusion36 decks82 decks
-1%synergy
Dimir Signet
43%inclusion35 decks82 decks
7%synergy
Izzet Signet
41%inclusion34 decks82 decks
8%synergy
Talisman of Indulgence
38%inclusion31 decks82 decks
-5%synergy
Rakdos Signet
29%inclusion24 decks82 decks
-5%synergy
Coveted Jewel
27%inclusion22 decks82 decks
26%synergy
Commander's Sphere
23%inclusion19 decks82 decks
3%synergy
Relic of Sauron
22%inclusion18 decks82 decks
3%synergy
Basalt Monolith
17%inclusion14 decks82 decks
15%synergy
Mind Stone
16%inclusion13 decks82 decks
3%synergy
Lotus Petal
15%inclusion12 decks82 decks
4%synergy
Skull of Ramos
13%inclusion11 decks82 decks
13%synergy
Patriar's Seal
7.3%inclusion6 decks82 decks
7%synergy
Thought Vessel
7.3%inclusion6 decks82 decks
-14%synergy
Darksteel Ingot
6.1%inclusion5 decks82 decks
5%synergy
Mox Opal
6.1%inclusion5 decks82 decks
-2%synergy
Mana Vault
6.1%inclusion5 decks82 decks
-3%synergy
Lands
Command Tower
88%inclusion72 decks82 decks
-4%synergy
Exotic Orchard
59%inclusion48 decks82 decks
2%synergy
Sulfur Falls
55%inclusion45 decks82 decks
9%synergy
Steam Vents
54%inclusion44 decks82 decks
9%synergy
Blood Crypt
51%inclusion42 decks82 decks
6%synergy
Watery Grave
51%inclusion42 decks82 decks
4%synergy
Xander's Lounge
49%inclusion40 decks82 decks
8%synergy
Drowned Catacomb
49%inclusion40 decks82 decks
6%synergy
Smoldering Marsh
45%inclusion37 decks82 decks
8%synergy
Bloodstained Mire
44%inclusion36 decks82 decks
9%synergy
Polluted Delta
43%inclusion35 decks82 decks
8%synergy
Crumbling Necropolis
43%inclusion35 decks82 decks
-11%synergy
Scalding Tarn
41%inclusion34 decks82 decks
9%synergy
Training Center
41%inclusion34 decks82 decks
9%synergy
Morphic Pool
38%inclusion31 decks82 decks
6%synergy
Sunken Hollow
38%inclusion31 decks82 decks
-2%synergy
Dragonskull Summit
38%inclusion31 decks82 decks
-7%synergy
Shivan Reef
33%inclusion27 decks82 decks
4%synergy
Luxury Suite
33%inclusion27 decks82 decks
1%synergy
Underground River
27%inclusion22 decks82 decks
0%synergy
Thundering Falls
26%inclusion21 decks82 decks
15%synergy
Evolving Wilds
26%inclusion21 decks82 decks
2%synergy
Terramorphic Expanse
24%inclusion20 decks82 decks
5%synergy
Raucous Theater
22%inclusion18 decks82 decks
11%synergy
Sulfurous Springs
22%inclusion18 decks82 decks
-5%synergy
Path of Ancestry
22%inclusion18 decks82 decks
-9%synergy
Shipwreck Marsh
18%inclusion15 decks82 decks
-7%synergy
Stormcarved Coast
18%inclusion15 decks82 decks
-7%synergy
Izzet Boilerworks
17%inclusion14 decks82 decks
6%synergy
Dimir Aqueduct
17%inclusion14 decks82 decks
5%synergy
Undercity Sewers
17%inclusion14 decks82 decks
5%synergy
Temple of Deceit
16%inclusion13 decks82 decks
3%synergy
Haunted Ridge
16%inclusion13 decks82 decks
-6%synergy
Rakdos Carnarium
15%inclusion12 decks82 decks
4%synergy
Temple of Epiphany
15%inclusion12 decks82 decks
0%synergy
Flooded Strand
13%inclusion11 decks82 decks
3%synergy
Volcanic Island
13%inclusion11 decks82 decks
-2%synergy
Seething Landscape
13%inclusion10 decks77 decks
-4%synergy
Maestros Theater
12%inclusion10 decks82 decks
3%synergy
Misty Rainforest
12%inclusion10 decks82 decks
2%synergy
Mana Confluence
12%inclusion10 decks82 decks
0%synergy
Underground Sea
12%inclusion10 decks82 decks
-3%synergy
Badlands
12%inclusion10 decks82 decks
-3%synergy
Oscorp Industries
12%inclusion4 decks33 decks
0%synergy
Grixis Panorama
11%inclusion9 decks82 decks
8%synergy
Myriad Landscape
11%inclusion9 decks82 decks
1%synergy
Temple of Malice
11%inclusion9 decks82 decks
-1%synergy
City of Brass
11%inclusion9 decks82 decks
-2%synergy
Foreboding Ruins
11%inclusion9 decks82 decks
-7%synergy
River of Tears
10%inclusion8 decks82 decks
8%synergy