Mairsil, the Pretender
Endling
Blood Pet
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 Pet'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
2.5%inclusion50 decks1.98K decks
New Cards
Henchbots
9.1%inclusion1 decks11 decks
9%synergy
Mouser Foundry
9.1%inclusion1 decks11 decks
9%synergy
Sewer-veillance Cam
9.1%inclusion1 decks11 decks
9%synergy
TCRI Building
9.1%inclusion1 decks11 decks
9%synergy
Broadcast Takeover
5.6%inclusion1 decks18 decks
5%synergy
High Synergy Cards
Aetherling
94%inclusion47 decks50 decks
94%synergy
Nevinyrral's Disk
82%inclusion41 decks50 decks
81%synergy
Buried Alive
84%inclusion42 decks50 decks
80%synergy
Arcanis the Omnipotent
80%inclusion40 decks50 decks
79%synergy
Blood Vassal
76%inclusion38 decks50 decks
76%synergy
Quicksilver Elemental
72%inclusion36 decks50 decks
72%synergy
Torchling
70%inclusion35 decks50 decks
70%synergy
Asmodeus the Archfiend
70%inclusion35 decks50 decks
70%synergy
Staff of Domination
68%inclusion34 decks50 decks
68%synergy
Pendant of Prosperity
66%inclusion33 decks50 decks
66%synergy
Top Cards
Faithless Looting
84%inclusion42 decks50 decks
64%synergy
Anger
70%inclusion35 decks50 decks
59%synergy
Oriq Loremage
66%inclusion33 decks50 decks
66%synergy
Frantic Search
66%inclusion33 decks50 decks
46%synergy
Cavern Harpy
64%inclusion32 decks50 decks
64%synergy
Essence Flux
64%inclusion32 decks50 decks
58%synergy
Horseshoe Crab
60%inclusion30 decks50 decks
60%synergy
Triskelion
60%inclusion30 decks50 decks
60%synergy
Entomb
56%inclusion28 decks50 decks
50%synergy
Hateflayer
54%inclusion27 decks50 decks
54%synergy
Game Changers
Gamble
26%inclusion13 decks50 decks
16%synergy
The One Ring
22%inclusion11 decks50 decks
9%synergy
Demonic Tutor
22%inclusion11 decks50 decks
1%synergy
Vampiric Tutor
18%inclusion9 decks50 decks
2%synergy
Intuition
16%inclusion8 decks50 decks
14%synergy
Gifts Ungiven
14%inclusion7 decks50 decks
12%synergy
Thassa's Oracle
10%inclusion5 decks50 decks
2%synergy
Force of Will
8.0%inclusion4 decks50 decks
-3%synergy
Imperial Seal
6.0%inclusion3 decks50 decks
-1%synergy
Mana Vault
6.0%inclusion3 decks50 decks
-3%synergy
Creatures
Morphling
48%inclusion24 decks50 decks
48%synergy
Pili-Pala
46%inclusion23 decks50 decks
46%synergy
Jace's Archivist
46%inclusion23 decks50 decks
40%synergy
Walking Ballista
44%inclusion22 decks50 decks
43%synergy
Pack Rat
44%inclusion22 decks50 decks
42%synergy
Tree of Perdition
42%inclusion21 decks50 decks
42%synergy
Shauku, Endbringer
38%inclusion19 decks50 decks
38%synergy
Eater of the Dead
32%inclusion16 decks50 decks
32%synergy
Marvin, Murderous Mimic
32%inclusion14 decks44 decks
31%synergy
Deathbringer Thoctar
30%inclusion15 decks50 decks
30%synergy
Spikeshot Elder
28%inclusion14 decks50 decks
28%synergy
Mirror-Mad Phantasm
28%inclusion14 decks50 decks
28%synergy
Ovinomancer
28%inclusion14 decks50 decks
28%synergy
Cinderhaze Wretch
26%inclusion13 decks50 decks
26%synergy
Nightscape Familiar
24%inclusion12 decks50 decks
-3%synergy
Ulamog's Dreadsire
23%inclusion11 decks47 decks
23%synergy
Minion of Leshrac
22%inclusion11 decks50 decks
22%synergy
Cephalid Inkshrouder
20%inclusion10 decks50 decks
20%synergy
Joo Dee, One of Many
20%inclusion5 decks25 decks
20%synergy
Anthroplasm
18%inclusion9 decks50 decks
18%synergy
Argent Sphinx
18%inclusion9 decks50 decks
18%synergy
Goro-Goro, Disciple of Ryusei
18%inclusion9 decks50 decks
17%synergy
Deadeye Navigator
18%inclusion9 decks50 decks
16%synergy
Spark Double
18%inclusion9 decks50 decks
10%synergy
Blighted Bat
16%inclusion8 decks50 decks
16%synergy
Sage of Hours
16%inclusion8 decks50 decks
16%synergy
Arco-Flagellant
16%inclusion8 decks50 decks
16%synergy
Dralnu, Lich Lord
16%inclusion8 decks50 decks
16%synergy
Necrotic Ooze
16%inclusion8 decks50 decks
16%synergy
Avatar of Woe
16%inclusion8 decks50 decks
16%synergy
Vivi Ornitier
14%inclusion5 decks35 decks
6%synergy
Soliton
14%inclusion7 decks50 decks
14%synergy
Mercurial Chemister
14%inclusion7 decks50 decks
14%synergy
Death Cultist
12%inclusion6 decks50 decks
12%synergy
Myr Propagator
12%inclusion6 decks50 decks
12%synergy
Azami, Lady of Scrolls
12%inclusion6 decks50 decks
10%synergy
Displacer Kitten
12%inclusion6 decks50 decks
7%synergy
PuPu UFO
11%inclusion4 decks35 decks
11%synergy
Patron of the Moon
10%inclusion5 decks50 decks
10%synergy
Kozilek, the Great Distortion
10%inclusion5 decks50 decks
10%synergy
Chainer, Dementia Master
10%inclusion5 decks50 decks
10%synergy
Doom Whisperer
10%inclusion5 decks50 decks
9%synergy
Spellskite
10%inclusion5 decks50 decks
8%synergy
Goblin Engineer
10%inclusion5 decks50 decks
8%synergy
Crosis's Attendant
8.0%inclusion4 decks50 decks
8%synergy
Magus of the Bazaar
8.0%inclusion4 decks50 decks
8%synergy
Galecaster Colossus
8.0%inclusion4 decks50 decks
7%synergy
Skirge Familiar
8.0%inclusion4 decks50 decks
6%synergy
Farmstead Gleaner
6.0%inclusion3 decks50 decks
6%synergy
Knacksaw Clique
6.0%inclusion3 decks50 decks
6%synergy
Instants
Planar Incision
50%inclusion25 decks50 decks
48%synergy
Fact or Fiction
48%inclusion24 decks50 decks
41%synergy
Ghostly Flicker
42%inclusion21 decks50 decks
35%synergy
Counterspell
40%inclusion20 decks50 decks
-4%synergy
Thrill of Possibility
34%inclusion17 decks50 decks
23%synergy
An Offer You Can't Refuse
34%inclusion17 decks50 decks
4%synergy
Teferi's Time Twist
32%inclusion16 decks50 decks
30%synergy
Forbidden Alchemy
28%inclusion14 decks50 decks
26%synergy
Negate
28%inclusion14 decks50 decks
5%synergy
Chaos Warp
28%inclusion14 decks50 decks
-7%synergy
Arcane Denial
26%inclusion13 decks50 decks
-3%synergy
Blur
22%inclusion11 decks50 decks
21%synergy
Demand Answers
22%inclusion11 decks50 decks
17%synergy
Thirst for Knowledge
18%inclusion9 decks50 decks
16%synergy
Brainstorm
18%inclusion9 decks50 decks
1%synergy
Swan Song
18%inclusion9 decks50 decks
-1%synergy
Dark Ritual
18%inclusion9 decks50 decks
-19%synergy
Cyclonic Rift
16%inclusion8 decks50 decks
-5%synergy
Thought Scour
14%inclusion7 decks50 decks
13%synergy
Fierce Guardianship
14%inclusion7 decks50 decks
-6%synergy
Terminate
14%inclusion7 decks50 decks
-12%synergy
Lim-Dûl's Vault
12%inclusion6 decks50 decks
10%synergy
Malakir Rebirth
12%inclusion6 decks50 decks
5%synergy
Mana Drain
12%inclusion6 decks50 decks
-4%synergy
Deflecting Swat
12%inclusion6 decks50 decks
-7%synergy
Siren's Ruse
10%inclusion5 decks50 decks
9%synergy
Izzet Charm
10%inclusion5 decks50 decks
7%synergy
Dispel
10%inclusion5 decks50 decks
7%synergy
Force of Negation
10%inclusion5 decks50 decks
2%synergy
Mystical Tutor
10%inclusion5 decks50 decks
-3%synergy
Rakdos Charm
10%inclusion5 decks50 decks
-5%synergy
Deadly Rollick
10%inclusion5 decks50 decks
-7%synergy
Fell the Profane
8.3%inclusion4 decks48 decks
0%synergy
Sink into Stupor
8.3%inclusion4 decks48 decks
-1%synergy
Hostile Negotiations
8.0%inclusion4 decks50 decks
8%synergy
Stubborn Denial
8.0%inclusion4 decks50 decks
6%synergy
Displace
8.0%inclusion4 decks50 decks
6%synergy
Evacuation
8.0%inclusion4 decks50 decks
5%synergy
Bitter Triumph
8.0%inclusion4 decks50 decks
5%synergy
Maestros Charm
8.0%inclusion4 decks50 decks
5%synergy
Opt
8.0%inclusion4 decks50 decks
2%synergy
Consider
8.0%inclusion4 decks50 decks
2%synergy
Abrade
8.0%inclusion4 decks50 decks
-1%synergy
Big Score
8.0%inclusion4 decks50 decks
-4%synergy
Release to the Wind
6.0%inclusion3 decks50 decks
6%synergy
Cathartic Pyre
6.0%inclusion3 decks50 decks
6%synergy
Ancient Excavation
6.0%inclusion3 decks50 decks
5%synergy
Wizard's Retort
6.0%inclusion3 decks50 decks
4%synergy
Reality Shift
6.0%inclusion3 decks50 decks
1%synergy
Pyroblast
6.0%inclusion3 decks50 decks
0%synergy
Sorceries
Unmarked Grave
52%inclusion26 decks50 decks
51%synergy
Windfall
46%inclusion23 decks50 decks
23%synergy
Cathartic Reunion
28%inclusion14 decks50 decks
26%synergy
Careful Study
28%inclusion14 decks50 decks
26%synergy
Blasphemous Act
28%inclusion14 decks50 decks
-16%synergy
Final Parting
26%inclusion13 decks50 decks
25%synergy
Feed the Swarm
26%inclusion13 decks50 decks
-2%synergy
Lively Dirge
24%inclusion12 decks50 decks
22%synergy
Toxic Deluge
20%inclusion10 decks50 decks
0%synergy
Tormenting Voice
16%inclusion8 decks50 decks
15%synergy
Reanimate
16%inclusion8 decks50 decks
-9%synergy
Wheel of Fortune
14%inclusion7 decks50 decks
4%synergy
Ransack the Lab
12%inclusion6 decks50 decks
12%synergy
Vandalblast
12%inclusion6 decks50 decks
-4%synergy
Blasphemous Edict
12%inclusion5 decks43 decks
6%synergy
Splash Portal
11%inclusion5 decks46 decks
10%synergy
Compulsive Research
10%inclusion5 decks50 decks
9%synergy
Reckless Handling
10%inclusion5 decks50 decks
9%synergy
Strategic Planning
8.0%inclusion4 decks50 decks
8%synergy
Irenicus's Vile Duplication
8.0%inclusion4 decks50 decks
5%synergy
Preordain
8.0%inclusion4 decks50 decks
2%synergy
Whispering Madness
8.0%inclusion4 decks50 decks
2%synergy
Damnation
8.0%inclusion4 decks50 decks
0%synergy
Winternight Stories
7.7%inclusion3 decks39 decks
7%synergy
Quasiduplicate
6.0%inclusion3 decks50 decks
5%synergy
Quantum Misalignment
6.0%inclusion3 decks50 decks
4%synergy
Painful Truths
6.0%inclusion3 decks50 decks
4%synergy
Dread Return
6.0%inclusion3 decks50 decks
3%synergy
Exsanguinate
6.0%inclusion3 decks50 decks
2%synergy
Grim Tutor
6.0%inclusion3 decks50 decks
2%synergy
Torment of Hailfire
6.0%inclusion3 decks50 decks
2%synergy
Diabolic Tutor
6.0%inclusion3 decks50 decks
1%synergy
Utility Artifacts
Thousand-Year Elixir
40%inclusion20 decks50 decks
39%synergy
Conjurer's Closet
30%inclusion15 decks50 decks
26%synergy
Lightning Greaves
28%inclusion14 decks50 decks
-1%synergy
Mirage Mirror
22%inclusion11 decks50 decks
21%synergy
Swiftfoot Boots
22%inclusion11 decks50 decks
-4%synergy
Heartstone
10%inclusion5 decks50 decks
10%synergy
Panharmonicon
10%inclusion5 decks50 decks
5%synergy
Cauldron of Souls
8.0%inclusion4 decks50 decks
8%synergy
Battlemage's Bracers
8.0%inclusion4 decks50 decks
8%synergy
Collector's Vault
8.0%inclusion4 decks50 decks
7%synergy
The Enigma Jewel
6.0%inclusion3 decks50 decks
6%synergy
Mesmeric Orb
6.0%inclusion3 decks50 decks
6%synergy
Mindslaver
6.0%inclusion3 decks50 decks
5%synergy
Illusionist's Bracers
6.0%inclusion3 decks50 decks
5%synergy
Agatha's Soul Cauldron
6.0%inclusion3 decks50 decks
5%synergy
Rings of Brighthearth
6.0%inclusion3 decks50 decks
5%synergy
Sensei's Divining Top
6.0%inclusion3 decks50 decks
3%synergy
Wishclaw Talisman
6.0%inclusion3 decks50 decks
-2%synergy
Enchantments
Training Grounds
34%inclusion17 decks50 decks
33%synergy
Candlekeep Sage
22%inclusion11 decks50 decks
22%synergy
Mystic Remora
18%inclusion9 decks50 decks
2%synergy
Rhystic Study
14%inclusion7 decks50 decks
-9%synergy
Rising of the Day
12%inclusion6 decks50 decks
9%synergy
Propaganda
12%inclusion6 decks50 decks
-2%synergy
Ripples of Undeath
8.3%inclusion4 decks48 decks
7%synergy
Animate Dead
8.0%inclusion4 decks50 decks
-1%synergy
Planeswalkers
Ashiok, Dream Render
6.0%inclusion3 decks50 decks
4%synergy
Utility Lands
Riptide Laboratory
46%inclusion23 decks50 decks
42%synergy
Bojuka Bog
28%inclusion14 decks50 decks
4%synergy
Reliquary Tower
20%inclusion10 decks50 decks
-15%synergy
Sanctum of Eternity
16%inclusion8 decks50 decks
16%synergy
Minamo, School at Water's Edge
16%inclusion8 decks50 decks
14%synergy
Urborg, Tomb of Yawgmoth
16%inclusion8 decks50 decks
2%synergy
Otawara, Soaring City
16%inclusion8 decks50 decks
0%synergy
Seat of the Synod
14%inclusion7 decks50 decks
8%synergy
Mistrise Village
13%inclusion5 decks39 decks
5%synergy
Vault of Whispers
12%inclusion6 decks50 decks
7%synergy
Command Beacon
10%inclusion5 decks50 decks
5%synergy
Great Furnace
10%inclusion5 decks50 decks
5%synergy
Temple of the False God
10%inclusion5 decks50 decks
2%synergy
Buried Ruin
8.0%inclusion4 decks50 decks
5%synergy
Arena of Glory
6.4%inclusion3 decks47 decks
1%synergy
Darksteel Citadel
6.0%inclusion3 decks50 decks
4%synergy
Geier Reach Sanitarium
6.0%inclusion3 decks50 decks
-1%synergy
Mana Artifacts
Arcane Signet
84%inclusion42 decks50 decks
-4%synergy
Sol Ring
82%inclusion41 decks50 decks
-8%synergy
Gilded Lotus
76%inclusion38 decks50 decks
73%synergy
Fellwar Stone
48%inclusion24 decks50 decks
13%synergy
Dimir Signet
44%inclusion22 decks50 decks
9%synergy
Talisman of Creativity
44%inclusion22 decks50 decks
0%synergy
Talisman of Dominance
42%inclusion21 decks50 decks
-7%synergy
Izzet Signet
40%inclusion20 decks50 decks
7%synergy
Talisman of Indulgence
30%inclusion15 decks50 decks
-13%synergy
Coveted Jewel
28%inclusion14 decks50 decks
27%synergy
Rakdos Signet
24%inclusion12 decks50 decks
-9%synergy
Mind Stone
22%inclusion11 decks50 decks
9%synergy
Basalt Monolith
20%inclusion10 decks50 decks
18%synergy
Relic of Sauron
20%inclusion10 decks50 decks
1%synergy
Commander's Sphere
18%inclusion9 decks50 decks
-1%synergy
Lotus Petal
14%inclusion7 decks50 decks
4%synergy
Darksteel Ingot
8.0%inclusion4 decks50 decks
7%synergy
Thought Vessel
8.0%inclusion4 decks50 decks
-14%synergy
Skull of Ramos
6.0%inclusion3 decks50 decks
6%synergy
Patriar's Seal
6.0%inclusion3 decks50 decks
6%synergy
Cursed Mirror
6.0%inclusion3 decks50 decks
1%synergy
Chrome Mox
6.0%inclusion3 decks50 decks
-3%synergy
Chromatic Lantern
6.0%inclusion3 decks50 decks
-8%synergy
Lands
Command Tower
88%inclusion44 decks50 decks
-4%synergy
Sulfur Falls
54%inclusion27 decks50 decks
8%synergy
Exotic Orchard
54%inclusion27 decks50 decks
-2%synergy
Drowned Catacomb
44%inclusion22 decks50 decks
1%synergy
Dragonskull Summit
44%inclusion22 decks50 decks
-1%synergy
Steam Vents
44%inclusion22 decks50 decks
-1%synergy
Watery Grave
44%inclusion22 decks50 decks
-4%synergy
Smoldering Marsh
42%inclusion21 decks50 decks
5%synergy
Crumbling Necropolis
42%inclusion21 decks50 decks
-11%synergy
Shivan Reef
40%inclusion20 decks50 decks
11%synergy
Underground River
38%inclusion19 decks50 decks
10%synergy
Sunken Hollow
38%inclusion19 decks50 decks
-1%synergy
Blood Crypt
38%inclusion19 decks50 decks
-7%synergy
Xander's Lounge
34%inclusion17 decks50 decks
-6%synergy
Sulfurous Springs
32%inclusion16 decks50 decks
5%synergy
Bloodstained Mire
32%inclusion16 decks50 decks
-3%synergy
Morphic Pool
30%inclusion15 decks50 decks
-2%synergy
Training Center
30%inclusion15 decks50 decks
-2%synergy
Scalding Tarn
30%inclusion15 decks50 decks
-2%synergy
Polluted Delta
30%inclusion15 decks50 decks
-5%synergy
Dimir Aqueduct
28%inclusion14 decks50 decks
17%synergy
Izzet Boilerworks
26%inclusion13 decks50 decks
15%synergy
Evolving Wilds
26%inclusion13 decks50 decks
2%synergy
Luxury Suite
26%inclusion13 decks50 decks
-5%synergy
Rakdos Carnarium
24%inclusion12 decks50 decks
14%synergy
Terramorphic Expanse
24%inclusion12 decks50 decks
5%synergy
Stormcarved Coast
24%inclusion12 decks50 decks
-1%synergy
Shipwreck Marsh
22%inclusion11 decks50 decks
-3%synergy
Path of Ancestry
22%inclusion11 decks50 decks
-9%synergy
Undercity Sewers
20%inclusion10 decks50 decks
7%synergy
Haunted Ridge
20%inclusion10 decks50 decks
-1%synergy
Thundering Falls
18%inclusion9 decks50 decks
8%synergy
Raucous Theater
18%inclusion9 decks50 decks
7%synergy
Temple of Deceit
18%inclusion9 decks50 decks
5%synergy
Seething Landscape
17%inclusion8 decks48 decks
0%synergy
Flooded Strand
16%inclusion8 decks50 decks
5%synergy
Temple of Malice
16%inclusion8 decks50 decks
4%synergy
Mana Confluence
16%inclusion8 decks50 decks
4%synergy
City of Brass
16%inclusion8 decks50 decks
3%synergy
Temple of Epiphany
16%inclusion8 decks50 decks
2%synergy
Maestros Theater
14%inclusion7 decks50 decks
5%synergy
Arid Mesa
14%inclusion7 decks50 decks
5%synergy
Verdant Catacombs
14%inclusion7 decks50 decks
4%synergy
Volcanic Island
14%inclusion7 decks50 decks
-1%synergy
Badlands
14%inclusion7 decks50 decks
-1%synergy
Choked Estuary
14%inclusion7 decks50 decks
-3%synergy
River of Tears
12%inclusion6 decks50 decks
10%synergy
Grixis Panorama
12%inclusion6 decks50 decks
9%synergy
Wooded Foothills
12%inclusion6 decks50 decks
3%synergy
Misty Rainforest
12%inclusion6 decks50 decks
2%synergy