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 ETB
Infinite LTB
Infinite colored mana
Infinite death triggers
Infinite sacrifice triggers
Mairsil, the Pretender
4.2%inclusion82 decks1.93K decks
Marchesa, the Black Rose
0.0%inclusion1 decks12.4K decks
New Cards
Mondo Gecko
5.3%inclusion1 decks19 decks
5%synergy
High Synergy Cards
Aetherling
93%inclusion77 decks83 decks
92%synergy
Buried Alive
83%inclusion69 decks83 decks
79%synergy
Arcanis the Omnipotent
78%inclusion65 decks83 decks
77%synergy
Nevinyrral's Disk
75%inclusion62 decks83 decks
74%synergy
Quicksilver Elemental
72%inclusion60 decks83 decks
72%synergy
Anger
80%inclusion66 decks83 decks
69%synergy
Staff of Domination
69%inclusion57 decks83 decks
68%synergy
Asmodeus the Archfiend
67%inclusion56 decks83 decks
67%synergy
Pendant of Prosperity
66%inclusion55 decks83 decks
66%synergy
Faithless Looting
83%inclusion69 decks83 decks
64%synergy
Top Cards
Frantic Search
71%inclusion59 decks83 decks
51%synergy
Torchling
64%inclusion53 decks83 decks
64%synergy
Oriq Loremage
63%inclusion52 decks83 decks
62%synergy
Cavern Harpy
61%inclusion51 decks83 decks
61%synergy
Morphling
60%inclusion50 decks83 decks
60%synergy
Essence Flux
58%inclusion48 decks83 decks
52%synergy
Entomb
55%inclusion46 decks83 decks
50%synergy
Marvin, Murderous Mimic
51%inclusion38 decks74 decks
51%synergy
Hateflayer
51%inclusion42 decks83 decks
50%synergy
Unmarked Grave
51%inclusion42 decks83 decks
49%synergy
Game Changers
Gamble
36%inclusion30 decks83 decks
26%synergy
Demonic Tutor
30%inclusion25 decks83 decks
9%synergy
Rhystic Study
24%inclusion20 decks83 decks
1%synergy
Cyclonic Rift
23%inclusion19 decks83 decks
1%synergy
Vampiric Tutor
19%inclusion16 decks83 decks
3%synergy
Fierce Guardianship
19%inclusion16 decks83 decks
0%synergy
Gifts Ungiven
18%inclusion15 decks83 decks
16%synergy
The One Ring
14%inclusion12 decks83 decks
2%synergy
Intuition
13%inclusion11 decks83 decks
11%synergy
Narset, Parter of Veils
6.0%inclusion5 decks83 decks
3%synergy
Creatures
Triskelion
48%inclusion40 decks83 decks
48%synergy
Walking Ballista
48%inclusion40 decks83 decks
48%synergy
Horseshoe Crab
47%inclusion39 decks83 decks
47%synergy
Tree of Perdition
46%inclusion38 decks83 decks
45%synergy
Blood Pet
45%inclusion37 decks83 decks
44%synergy
Pili-Pala
40%inclusion33 decks83 decks
39%synergy
Cinderhaze Wretch
37%inclusion31 decks83 decks
37%synergy
Shauku, Endbringer
37%inclusion31 decks83 decks
37%synergy
Pack Rat
37%inclusion31 decks83 decks
35%synergy
Eater of the Dead
34%inclusion28 decks83 decks
33%synergy
Jace's Archivist
31%inclusion26 decks83 decks
25%synergy
Ovinomancer
30%inclusion25 decks83 decks
30%synergy
Mirror-Mad Phantasm
27%inclusion22 decks83 decks
26%synergy
Spark Double
27%inclusion22 decks83 decks
19%synergy
Dralnu, Lich Lord
25%inclusion21 decks83 decks
25%synergy
Spikeshot Elder
24%inclusion20 decks83 decks
24%synergy
Necrotic Ooze
23%inclusion19 decks83 decks
23%synergy
Galecaster Colossus
23%inclusion19 decks83 decks
22%synergy
Displacer Kitten
22%inclusion18 decks83 decks
17%synergy
Minion of Leshrac
20%inclusion17 decks83 decks
20%synergy
Memnarch
20%inclusion17 decks83 decks
20%synergy
Joo Dee, One of Many
20%inclusion6 decks30 decks
20%synergy
Cephalid Inkshrouder
19%inclusion16 decks83 decks
19%synergy
Deathbringer Thoctar
19%inclusion16 decks83 decks
19%synergy
Deadeye Navigator
19%inclusion16 decks83 decks
18%synergy
Azami, Lady of Scrolls
19%inclusion16 decks83 decks
17%synergy
Anthroplasm
17%inclusion14 decks83 decks
17%synergy
Blighted Bat
17%inclusion14 decks83 decks
17%synergy
Mercurial Chemister
17%inclusion14 decks83 decks
17%synergy
Ulamog's Dreadsire
16%inclusion13 decks79 decks
16%synergy
Argent Sphinx
16%inclusion13 decks83 decks
16%synergy
Avatar of Woe
16%inclusion13 decks83 decks
15%synergy
Nightscape Familiar
16%inclusion13 decks83 decks
-11%synergy
Vivi Ornitier
15%inclusion8 decks52 decks
7%synergy
Magus of the Bazaar
14%inclusion12 decks83 decks
14%synergy
Myr Propagator
13%inclusion11 decks83 decks
13%synergy
Sage of Hours
13%inclusion11 decks83 decks
13%synergy
Chainer, Dementia Master
13%inclusion11 decks83 decks
13%synergy
Goro-Goro, Disciple of Ryusei
13%inclusion11 decks83 decks
12%synergy
Death Cultist
12%inclusion10 decks83 decks
12%synergy
Arco-Flagellant
11%inclusion9 decks83 decks
11%synergy
Kozilek, the Great Distortion
11%inclusion9 decks83 decks
11%synergy
Walking Atlas
11%inclusion9 decks83 decks
11%synergy
Doom Whisperer
11%inclusion9 decks83 decks
10%synergy
Farmstead Gleaner
10%inclusion8 decks83 decks
10%synergy
Patron of the Moon
10%inclusion8 decks83 decks
10%synergy
Sakashima of a Thousand Faces
10%inclusion8 decks83 decks
7%synergy
Argivian Avenger
8.4%inclusion7 decks83 decks
8%synergy
Skyship Stalker
7.2%inclusion6 decks83 decks
7%synergy
Soliton
7.2%inclusion6 decks83 decks
7%synergy
Instants
Fact or Fiction
51%inclusion42 decks83 decks
43%synergy
Counterspell
42%inclusion35 decks83 decks
-2%synergy
Planar Incision
41%inclusion34 decks83 decks
39%synergy
Thrill of Possibility
41%inclusion34 decks83 decks
30%synergy
An Offer You Can't Refuse
39%inclusion32 decks83 decks
9%synergy
Ghostly Flicker
33%inclusion27 decks83 decks
26%synergy
Arcane Denial
30%inclusion25 decks83 decks
2%synergy
Teferi's Time Twist
29%inclusion24 decks83 decks
27%synergy
Negate
27%inclusion22 decks83 decks
4%synergy
Chaos Warp
27%inclusion22 decks83 decks
-9%synergy
Demand Answers
23%inclusion19 decks83 decks
18%synergy
Forbidden Alchemy
20%inclusion17 decks83 decks
19%synergy
Deflecting Swat
20%inclusion17 decks83 decks
1%synergy
Blur
19%inclusion16 decks83 decks
18%synergy
Lim-Dûl's Vault
19%inclusion16 decks83 decks
17%synergy
Swan Song
19%inclusion16 decks83 decks
0%synergy
Stubborn Denial
18%inclusion15 decks83 decks
16%synergy
Thirst for Knowledge
17%inclusion14 decks83 decks
15%synergy
Deadly Rollick
17%inclusion14 decks83 decks
-1%synergy
Withering Torment
16%inclusion12 decks74 decks
4%synergy
Malakir Rebirth
16%inclusion13 decks83 decks
9%synergy
Mana Drain
16%inclusion13 decks83 decks
0%synergy
Crosis's Charm
14%inclusion12 decks83 decks
12%synergy
Bedevil
14%inclusion12 decks83 decks
-2%synergy
Dark Ritual
14%inclusion12 decks83 decks
-22%synergy
Reality Shift
13%inclusion11 decks83 decks
8%synergy
Mission Briefing
12%inclusion10 decks83 decks
12%synergy
Izzet Charm
12%inclusion10 decks83 decks
9%synergy
Brainstorm
11%inclusion9 decks83 decks
-6%synergy
Terminate
11%inclusion9 decks83 decks
-15%synergy
Redirect Lightning
10%inclusion4 decks41 decks
1%synergy
Thought Scour
10%inclusion8 decks83 decks
8%synergy
Drown in the Loch
10%inclusion8 decks83 decks
7%synergy
Maestros Charm
10%inclusion8 decks83 decks
6%synergy
Baleful Mastery
10%inclusion8 decks83 decks
6%synergy
Force of Will
10%inclusion8 decks83 decks
-1%synergy
Big Score
10%inclusion8 decks83 decks
-2%synergy
Siren's Ruse
8.4%inclusion7 decks83 decks
7%synergy
Resculpt
8.4%inclusion7 decks83 decks
6%synergy
Pact of Negation
8.4%inclusion7 decks83 decks
0%synergy
Sink into Stupor
7.5%inclusion6 decks80 decks
-2%synergy
Strix Serenade
6.3%inclusion5 decks80 decks
4%synergy
Divert
6.0%inclusion5 decks83 decks
6%synergy
Displace
6.0%inclusion5 decks83 decks
4%synergy
Evacuation
6.0%inclusion5 decks83 decks
3%synergy
Bitter Triumph
6.0%inclusion5 decks83 decks
3%synergy
Dispel
6.0%inclusion5 decks83 decks
3%synergy
Go for the Throat
6.0%inclusion5 decks83 decks
0%synergy
Force of Negation
6.0%inclusion5 decks83 decks
-2%synergy
Rakdos Charm
6.0%inclusion5 decks83 decks
-9%synergy
Sorceries
Windfall
43%inclusion36 decks83 decks
20%synergy
Blasphemous Act
39%inclusion32 decks83 decks
-6%synergy
Careful Study
36%inclusion30 decks83 decks
34%synergy
Cathartic Reunion
28%inclusion23 decks83 decks
26%synergy
Toxic Deluge
25%inclusion21 decks83 decks
5%synergy
Feed the Swarm
24%inclusion20 decks83 decks
-5%synergy
Final Parting
22%inclusion18 decks83 decks
21%synergy
Lively Dirge
17%inclusion14 decks83 decks
15%synergy
Tormenting Voice
16%inclusion13 decks83 decks
15%synergy
Vandalblast
14%inclusion12 decks83 decks
-2%synergy
Strategic Planning
13%inclusion11 decks83 decks
13%synergy
Wheel of Fortune
13%inclusion11 decks83 decks
4%synergy
Reckless Handling
12%inclusion10 decks83 decks
11%synergy
Reanimate
11%inclusion9 decks83 decks
-14%synergy
Ransack the Lab
10%inclusion8 decks83 decks
10%synergy
Splash Portal
8.9%inclusion7 decks79 decks
8%synergy
Compulsive Research
8.4%inclusion7 decks83 decks
8%synergy
Irenicus's Vile Duplication
8.4%inclusion7 decks83 decks
6%synergy
Consuming Tide
7.2%inclusion6 decks83 decks
7%synergy
Diabolic Tutor
7.2%inclusion6 decks83 decks
2%synergy
Preordain
7.2%inclusion6 decks83 decks
1%synergy
Notion Rain
6.0%inclusion5 decks83 decks
6%synergy
Seize the Spoils
6.0%inclusion5 decks83 decks
4%synergy
Grim Tutor
6.0%inclusion5 decks83 decks
2%synergy
Whispering Madness
6.0%inclusion5 decks83 decks
0%synergy
Winternight Stories
5.3%inclusion3 decks57 decks
4%synergy
Utility Artifacts
Thousand-Year Elixir
48%inclusion40 decks83 decks
48%synergy
Lightning Greaves
30%inclusion25 decks83 decks
1%synergy
Mirage Mirror
28%inclusion23 decks83 decks
27%synergy
Conjurer's Closet
27%inclusion22 decks83 decks
23%synergy
Swiftfoot Boots
18%inclusion15 decks83 decks
-9%synergy
Cauldron of Souls
13%inclusion11 decks83 decks
13%synergy
Battlemage's Bracers
12%inclusion10 decks83 decks
12%synergy
Sting, the Glinting Dagger
8.4%inclusion7 decks83 decks
8%synergy
Panharmonicon
8.4%inclusion7 decks83 decks
3%synergy
Agatha's Soul Cauldron
7.2%inclusion6 decks83 decks
6%synergy
The Enigma Jewel
6.0%inclusion5 decks83 decks
6%synergy
Illusionist's Bracers
6.0%inclusion5 decks83 decks
5%synergy
Lithoform Engine
6.0%inclusion5 decks83 decks
4%synergy
Phyrexian Altar
6.0%inclusion5 decks83 decks
3%synergy
Sensei's Divining Top
6.0%inclusion5 decks83 decks
3%synergy
Wishclaw Talisman
6.0%inclusion5 decks83 decks
-2%synergy
The Fire Crystal
5.8%inclusion3 decks52 decks
4%synergy
Enchantments
Training Grounds
25%inclusion21 decks83 decks
25%synergy
Candlekeep Sage
22%inclusion18 decks83 decks
21%synergy
Rising of the Day
18%inclusion15 decks83 decks
15%synergy
Mystic Remora
17%inclusion14 decks83 decks
1%synergy
Propaganda
11%inclusion9 decks83 decks
-3%synergy
Ripples of Undeath
10%inclusion8 decks80 decks
9%synergy
Fervor
6.0%inclusion5 decks83 decks
5%synergy
Planeswalkers
Nicol Bolas, Dragon-God
6.0%inclusion5 decks83 decks
3%synergy
Utility Lands
Riptide Laboratory
49%inclusion41 decks83 decks
46%synergy
Minamo, School at Water's Edge
28%inclusion23 decks83 decks
25%synergy
Bojuka Bog
22%inclusion18 decks83 decks
-2%synergy
Command Beacon
20%inclusion17 decks83 decks
16%synergy
Urborg, Tomb of Yawgmoth
16%inclusion13 decks83 decks
2%synergy
Reliquary Tower
14%inclusion12 decks83 decks
-21%synergy
Desolate Lighthouse
13%inclusion11 decks83 decks
7%synergy
Hanweir Battlements
12%inclusion10 decks83 decks
12%synergy
Seat of the Synod
12%inclusion10 decks83 decks
6%synergy
Otawara, Soaring City
12%inclusion10 decks83 decks
-4%synergy
Flamekin Village
11%inclusion9 decks83 decks
11%synergy
Sanctum of Eternity
10%inclusion8 decks83 decks
9%synergy
Great Furnace
10%inclusion8 decks83 decks
4%synergy
Vault of Whispers
10%inclusion8 decks83 decks
4%synergy
Arena of Glory
7.6%inclusion6 decks79 decks
3%synergy
Hall of the Bandit Lord
7.2%inclusion6 decks83 decks
7%synergy
Mistrise Village
7.0%inclusion4 decks57 decks
-1%synergy
Ancient Tomb
6.0%inclusion5 decks83 decks
-7%synergy
Mana Artifacts
Sol Ring
82%inclusion68 decks83 decks
-8%synergy
Gilded Lotus
81%inclusion67 decks83 decks
78%synergy
Arcane Signet
81%inclusion67 decks83 decks
-7%synergy
Fellwar Stone
51%inclusion42 decks83 decks
15%synergy
Talisman of Dominance
45%inclusion37 decks83 decks
-5%synergy
Talisman of Creativity
43%inclusion36 decks83 decks
-1%synergy
Dimir Signet
41%inclusion34 decks83 decks
6%synergy
Izzet Signet
40%inclusion33 decks83 decks
7%synergy
Talisman of Indulgence
37%inclusion31 decks83 decks
-6%synergy
Coveted Jewel
28%inclusion23 decks83 decks
27%synergy
Rakdos Signet
27%inclusion22 decks83 decks
-7%synergy
Commander's Sphere
23%inclusion19 decks83 decks
3%synergy
Relic of Sauron
22%inclusion18 decks83 decks
3%synergy
Basalt Monolith
17%inclusion14 decks83 decks
15%synergy
Mind Stone
16%inclusion13 decks83 decks
3%synergy
Skull of Ramos
14%inclusion12 decks83 decks
14%synergy
Lotus Petal
14%inclusion12 decks83 decks
4%synergy
Thought Vessel
7.2%inclusion6 decks83 decks
-14%synergy
Patriar's Seal
6.0%inclusion5 decks83 decks
6%synergy
Darksteel Ingot
6.0%inclusion5 decks83 decks
5%synergy
Mox Opal
6.0%inclusion5 decks83 decks
-2%synergy
Mana Vault
6.0%inclusion5 decks83 decks
-3%synergy
Lands
Command Tower
88%inclusion73 decks83 decks
-4%synergy
Exotic Orchard
58%inclusion48 decks83 decks
1%synergy
Sulfur Falls
57%inclusion47 decks83 decks
10%synergy
Steam Vents
53%inclusion44 decks83 decks
8%synergy
Drowned Catacomb
52%inclusion43 decks83 decks
9%synergy
Blood Crypt
51%inclusion42 decks83 decks
5%synergy
Watery Grave
51%inclusion42 decks83 decks
3%synergy
Smoldering Marsh
48%inclusion40 decks83 decks
11%synergy
Xander's Lounge
46%inclusion38 decks83 decks
6%synergy
Bloodstained Mire
42%inclusion35 decks83 decks
7%synergy
Crumbling Necropolis
42%inclusion35 decks83 decks
-11%synergy
Scalding Tarn
41%inclusion34 decks83 decks
9%synergy
Polluted Delta
41%inclusion34 decks83 decks
6%synergy
Dragonskull Summit
41%inclusion34 decks83 decks
-4%synergy
Sunken Hollow
40%inclusion33 decks83 decks
0%synergy
Training Center
39%inclusion32 decks83 decks
6%synergy
Morphic Pool
35%inclusion29 decks83 decks
3%synergy
Shivan Reef
33%inclusion27 decks83 decks
3%synergy
Luxury Suite
31%inclusion26 decks83 decks
0%synergy
Underground River
29%inclusion24 decks83 decks
1%synergy
Thundering Falls
24%inclusion20 decks83 decks
14%synergy
Terramorphic Expanse
24%inclusion20 decks83 decks
5%synergy
Evolving Wilds
24%inclusion20 decks83 decks
0%synergy
Sulfurous Springs
23%inclusion19 decks83 decks
-4%synergy
Path of Ancestry
23%inclusion19 decks83 decks
-8%synergy
Raucous Theater
22%inclusion18 decks83 decks
11%synergy
Shipwreck Marsh
20%inclusion17 decks83 decks
-4%synergy
Stormcarved Coast
20%inclusion17 decks83 decks
-5%synergy
Izzet Boilerworks
17%inclusion14 decks83 decks
6%synergy
Dimir Aqueduct
17%inclusion14 decks83 decks
5%synergy
Haunted Ridge
17%inclusion14 decks83 decks
-4%synergy
Undercity Sewers
16%inclusion13 decks83 decks
3%synergy
Rakdos Carnarium
14%inclusion12 decks83 decks
4%synergy
Flooded Strand
14%inclusion12 decks83 decks
4%synergy
Temple of Deceit
14%inclusion12 decks83 decks
1%synergy
Seething Landscape
14%inclusion11 decks80 decks
-3%synergy
Temple of Epiphany
13%inclusion11 decks83 decks
-1%synergy
Volcanic Island
13%inclusion11 decks83 decks
-2%synergy
Misty Rainforest
12%inclusion10 decks83 decks
2%synergy
Underground Sea
12%inclusion10 decks83 decks
-3%synergy
Badlands
12%inclusion10 decks83 decks
-3%synergy
Foreboding Ruins
12%inclusion10 decks83 decks
-6%synergy
Oscorp Industries
11%inclusion4 decks36 decks
0%synergy
Grixis Panorama
11%inclusion9 decks83 decks
7%synergy
Maestros Theater
11%inclusion9 decks83 decks
2%synergy
Myriad Landscape
11%inclusion9 decks83 decks
1%synergy
Verdant Catacombs
11%inclusion9 decks83 decks
1%synergy
Mana Confluence
11%inclusion9 decks83 decks
-1%synergy
Choked Estuary
11%inclusion9 decks83 decks
-7%synergy
River of Tears
10%inclusion8 decks83 decks
8%synergy