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%inclusion45 decks1.82K decks
New Cards
Joo Dee, One of Many
36%inclusion4 decks11 decks
36%synergy
The Fire Nation Drill
9.1%inclusion1 decks11 decks
7%synergy
Fire Nation Turret
9.1%inclusion1 decks11 decks
6%synergy
Wan Shi Tong, Librarian
9.1%inclusion1 decks11 decks
3%synergy
Barrels of Blasting Jelly
5.9%inclusion1 decks17 decks
5%synergy
High Synergy Cards
Aetherling
89%inclusion40 decks45 decks
88%synergy
Arcanis the Omnipotent
80%inclusion36 decks45 decks
79%synergy
Buried Alive
82%inclusion37 decks45 decks
79%synergy
Nevinyrral's Disk
78%inclusion35 decks45 decks
77%synergy
Blood Vassal
76%inclusion34 decks45 decks
75%synergy
Asmodeus the Archfiend
71%inclusion32 decks45 decks
71%synergy
Torchling
69%inclusion31 decks45 decks
69%synergy
Quicksilver Elemental
69%inclusion31 decks45 decks
69%synergy
Triskelion
64%inclusion29 decks45 decks
64%synergy
Staff of Domination
64%inclusion29 decks45 decks
64%synergy
Top Cards
Faithless Looting
76%inclusion34 decks45 decks
56%synergy
Entomb
64%inclusion29 decks45 decks
59%synergy
Anger
64%inclusion29 decks45 decks
54%synergy
Horseshoe Crab
62%inclusion28 decks45 decks
62%synergy
Oriq Loremage
62%inclusion28 decks45 decks
62%synergy
Frantic Search
62%inclusion28 decks45 decks
44%synergy
Cavern Harpy
60%inclusion27 decks45 decks
60%synergy
Pendant of Prosperity
58%inclusion26 decks45 decks
57%synergy
Essence Flux
58%inclusion26 decks45 decks
52%synergy
Unmarked Grave
51%inclusion23 decks45 decks
50%synergy
Game Changers
Gamble
36%inclusion16 decks45 decks
26%synergy
Demonic Tutor
29%inclusion13 decks45 decks
7%synergy
The One Ring
22%inclusion10 decks45 decks
9%synergy
Vampiric Tutor
18%inclusion8 decks45 decks
2%synergy
Intuition
13%inclusion6 decks45 decks
11%synergy
Thassa's Oracle
13%inclusion6 decks45 decks
5%synergy
Force of Will
13%inclusion6 decks45 decks
3%synergy
Gifts Ungiven
11%inclusion5 decks45 decks
9%synergy
Narset, Parter of Veils
8.9%inclusion4 decks45 decks
6%synergy
Imperial Seal
6.7%inclusion3 decks45 decks
-1%synergy
Creatures
Morphling
49%inclusion22 decks45 decks
49%synergy
Hateflayer
47%inclusion21 decks45 decks
46%synergy
Walking Ballista
47%inclusion21 decks45 decks
46%synergy
Pili-Pala
42%inclusion19 decks45 decks
42%synergy
Shauku, Endbringer
40%inclusion18 decks45 decks
40%synergy
Jace's Archivist
40%inclusion18 decks45 decks
34%synergy
Tree of Perdition
38%inclusion17 decks45 decks
37%synergy
Pack Rat
38%inclusion17 decks45 decks
35%synergy
Marvin, Murderous Mimic
38%inclusion12 decks32 decks
37%synergy
Spikeshot Elder
33%inclusion15 decks45 decks
33%synergy
Deathbringer Thoctar
31%inclusion14 decks45 decks
31%synergy
Mirror-Mad Phantasm
29%inclusion13 decks45 decks
29%synergy
Ovinomancer
29%inclusion13 decks45 decks
29%synergy
Eater of the Dead
29%inclusion13 decks45 decks
29%synergy
Spark Double
27%inclusion12 decks45 decks
19%synergy
Deadeye Navigator
24%inclusion11 decks45 decks
23%synergy
Displacer Kitten
24%inclusion11 decks45 decks
19%synergy
Nightscape Familiar
24%inclusion11 decks45 decks
-2%synergy
Ulamog's Dreadsire
23%inclusion8 decks35 decks
23%synergy
Cinderhaze Wretch
22%inclusion10 decks45 decks
22%synergy
Anthroplasm
22%inclusion10 decks45 decks
22%synergy
Cephalid Inkshrouder
22%inclusion10 decks45 decks
22%synergy
Mercurial Chemister
20%inclusion9 decks45 decks
20%synergy
Arco-Flagellant
18%inclusion8 decks45 decks
18%synergy
Argent Sphinx
18%inclusion8 decks45 decks
18%synergy
Sage of Hours
16%inclusion7 decks45 decks
15%synergy
Minion of Leshrac
16%inclusion7 decks45 decks
15%synergy
Goro-Goro, Disciple of Ryusei
16%inclusion7 decks45 decks
15%synergy
Death Cultist
13%inclusion6 decks45 decks
13%synergy
Blighted Bat
13%inclusion6 decks45 decks
13%synergy
Dralnu, Lich Lord
13%inclusion6 decks45 decks
13%synergy
Magus of the Bazaar
13%inclusion6 decks45 decks
13%synergy
Necrotic Ooze
13%inclusion6 decks45 decks
13%synergy
Avatar of Woe
13%inclusion6 decks45 decks
13%synergy
Soliton
11%inclusion5 decks45 decks
11%synergy
Chainer, Dementia Master
11%inclusion5 decks45 decks
11%synergy
Doom Whisperer
11%inclusion5 decks45 decks
10%synergy
Goblin Engineer
11%inclusion5 decks45 decks
9%synergy
Myr Propagator
8.9%inclusion4 decks45 decks
9%synergy
Patron of the Moon
8.9%inclusion4 decks45 decks
9%synergy
Kozilek, the Great Distortion
8.9%inclusion4 decks45 decks
9%synergy
Nezahal, Primal Tide
8.9%inclusion4 decks45 decks
8%synergy
Azami, Lady of Scrolls
8.9%inclusion4 decks45 decks
7%synergy
Laboratory Maniac
8.9%inclusion4 decks45 decks
6%synergy
Farmstead Gleaner
6.7%inclusion3 decks45 decks
7%synergy
Infernal Denizen
6.7%inclusion3 decks45 decks
7%synergy
Amaranthine Wall
6.7%inclusion3 decks45 decks
7%synergy
Soul of New Phyrexia
6.7%inclusion3 decks45 decks
7%synergy
Fatestitcher
6.7%inclusion3 decks45 decks
6%synergy
Galecaster Colossus
6.7%inclusion3 decks45 decks
5%synergy
Instants
Fact or Fiction
47%inclusion21 decks45 decks
39%synergy
Counterspell
47%inclusion21 decks45 decks
2%synergy
Planar Incision
44%inclusion20 decks45 decks
42%synergy
Thrill of Possibility
42%inclusion19 decks45 decks
32%synergy
Ghostly Flicker
38%inclusion17 decks45 decks
31%synergy
An Offer You Can't Refuse
36%inclusion16 decks45 decks
7%synergy
Negate
33%inclusion15 decks45 decks
11%synergy
Teferi's Time Twist
27%inclusion12 decks45 decks
25%synergy
Blur
24%inclusion11 decks45 decks
23%synergy
Forbidden Alchemy
24%inclusion11 decks45 decks
23%synergy
Chaos Warp
24%inclusion11 decks45 decks
-12%synergy
Dark Ritual
22%inclusion10 decks45 decks
-13%synergy
Cyclonic Rift
20%inclusion9 decks45 decks
-3%synergy
Thought Scour
18%inclusion8 decks45 decks
16%synergy
Demand Answers
18%inclusion8 decks45 decks
13%synergy
Brainstorm
18%inclusion8 decks45 decks
1%synergy
Swan Song
18%inclusion8 decks45 decks
-1%synergy
Arcane Denial
18%inclusion8 decks45 decks
-11%synergy
Deflecting Swat
16%inclusion7 decks45 decks
-3%synergy
Fierce Guardianship
16%inclusion7 decks45 decks
-4%synergy
Terminate
16%inclusion7 decks45 decks
-10%synergy
Izzet Charm
13%inclusion6 decks45 decks
11%synergy
Consider
13%inclusion6 decks45 decks
8%synergy
Mana Drain
13%inclusion6 decks45 decks
-3%synergy
Thirst for Knowledge
11%inclusion5 decks45 decks
9%synergy
Displace
11%inclusion5 decks45 decks
9%synergy
Evacuation
11%inclusion5 decks45 decks
8%synergy
Bitter Triumph
11%inclusion5 decks45 decks
8%synergy
Dispel
11%inclusion5 decks45 decks
8%synergy
Force of Negation
11%inclusion5 decks45 decks
3%synergy
Rakdos Charm
11%inclusion5 decks45 decks
-4%synergy
Deadly Rollick
11%inclusion5 decks45 decks
-6%synergy
Countersquall
8.9%inclusion4 decks45 decks
7%synergy
Maestros Charm
8.9%inclusion4 decks45 decks
6%synergy
Red Elemental Blast
8.9%inclusion4 decks45 decks
3%synergy
Malakir Rebirth
8.9%inclusion4 decks45 decks
2%synergy
Flusterstorm
8.9%inclusion4 decks45 decks
1%synergy
Mystical Tutor
8.9%inclusion4 decks45 decks
-5%synergy
Sink into Stupor
8.3%inclusion3 decks36 decks
-1%synergy
Hostile Negotiations
6.7%inclusion3 decks45 decks
6%synergy
Delay
6.7%inclusion3 decks45 decks
5%synergy
Lim-Dûl's Vault
6.7%inclusion3 decks45 decks
4%synergy
Opt
6.7%inclusion3 decks45 decks
1%synergy
Pyroblast
6.7%inclusion3 decks45 decks
1%synergy
Tainted Pact
6.7%inclusion3 decks45 decks
0%synergy
Demonic Consultation
6.7%inclusion3 decks45 decks
-1%synergy
Abrade
6.7%inclusion3 decks45 decks
-3%synergy
Bedevil
6.7%inclusion3 decks45 decks
-10%synergy
Sorceries
Windfall
51%inclusion23 decks45 decks
28%synergy
Cathartic Reunion
40%inclusion18 decks45 decks
38%synergy
Blasphemous Act
36%inclusion16 decks45 decks
-10%synergy
Careful Study
29%inclusion13 decks45 decks
27%synergy
Final Parting
24%inclusion11 decks45 decks
24%synergy
Feed the Swarm
22%inclusion10 decks45 decks
-7%synergy
Vandalblast
20%inclusion9 decks45 decks
3%synergy
Toxic Deluge
20%inclusion9 decks45 decks
-1%synergy
Ransack the Lab
18%inclusion8 decks45 decks
18%synergy
Tormenting Voice
18%inclusion8 decks45 decks
17%synergy
Strategic Planning
13%inclusion6 decks45 decks
13%synergy
Wheel of Fortune
13%inclusion6 decks45 decks
4%synergy
Reanimate
13%inclusion6 decks45 decks
-11%synergy
Lively Dirge
13%inclusion5 decks38 decks
12%synergy
Reckless Handling
11%inclusion5 decks45 decks
10%synergy
Whispering Madness
11%inclusion5 decks45 decks
5%synergy
Damnation
11%inclusion5 decks45 decks
3%synergy
Blasphemous Edict
10%inclusion3 decks31 decks
3%synergy
Compulsive Research
8.9%inclusion4 decks45 decks
8%synergy
Irenicus's Vile Duplication
8.9%inclusion4 decks45 decks
6%synergy
Grim Tutor
8.9%inclusion4 decks45 decks
5%synergy
Wheel of Misfortune
8.9%inclusion4 decks45 decks
4%synergy
Diabolic Tutor
8.9%inclusion4 decks45 decks
4%synergy
Notion Rain
6.7%inclusion3 decks45 decks
6%synergy
Glimpse the Unthinkable
6.7%inclusion3 decks45 decks
6%synergy
Quasiduplicate
6.7%inclusion3 decks45 decks
6%synergy
Dread Return
6.7%inclusion3 decks45 decks
4%synergy
Ponder
6.7%inclusion3 decks45 decks
-2%synergy
Utility Artifacts
Thousand-Year Elixir
42%inclusion19 decks45 decks
42%synergy
Lightning Greaves
31%inclusion14 decks45 decks
1%synergy
Conjurer's Closet
29%inclusion13 decks45 decks
25%synergy
Swiftfoot Boots
29%inclusion13 decks45 decks
3%synergy
Mirage Mirror
24%inclusion11 decks45 decks
24%synergy
Collector's Vault
18%inclusion8 decks45 decks
17%synergy
Panharmonicon
18%inclusion8 decks45 decks
13%synergy
The Fire Crystal
14%inclusion3 decks22 decks
12%synergy
Rings of Brighthearth
11%inclusion5 decks45 decks
10%synergy
Heartstone
8.9%inclusion4 decks45 decks
9%synergy
Battlemage's Bracers
8.9%inclusion4 decks45 decks
9%synergy
Agatha's Soul Cauldron
8.9%inclusion4 decks45 decks
8%synergy
Cauldron of Souls
6.7%inclusion3 decks45 decks
6%synergy
The Enigma Jewel
6.7%inclusion3 decks45 decks
6%synergy
Illusionist's Bracers
6.7%inclusion3 decks45 decks
6%synergy
Isochron Scepter
6.7%inclusion3 decks45 decks
4%synergy
Phyrexian Altar
6.7%inclusion3 decks45 decks
4%synergy
Wishclaw Talisman
6.7%inclusion3 decks45 decks
-1%synergy
Enchantments
Training Grounds
33%inclusion15 decks45 decks
33%synergy
Mystic Remora
24%inclusion11 decks45 decks
9%synergy
Rhystic Study
22%inclusion10 decks45 decks
-2%synergy
Candlekeep Sage
20%inclusion9 decks45 decks
20%synergy
Rising of the Day
11%inclusion5 decks45 decks
8%synergy
Propaganda
11%inclusion5 decks45 decks
-2%synergy
Animate Dead
6.7%inclusion3 decks45 decks
-2%synergy
Planeswalkers
Ashiok, Dream Render
11%inclusion5 decks45 decks
9%synergy
Jace, Wielder of Mysteries
8.9%inclusion4 decks45 decks
8%synergy
Nicol Bolas, Dragon-God
6.7%inclusion3 decks45 decks
4%synergy
Utility Lands
Riptide Laboratory
47%inclusion21 decks45 decks
43%synergy
Bojuka Bog
24%inclusion11 decks45 decks
0%synergy
Minamo, School at Water's Edge
22%inclusion10 decks45 decks
20%synergy
Reliquary Tower
22%inclusion10 decks45 decks
-13%synergy
Sanctum of Eternity
16%inclusion7 decks45 decks
15%synergy
Urborg, Tomb of Yawgmoth
16%inclusion7 decks45 decks
1%synergy
Command Beacon
13%inclusion6 decks45 decks
9%synergy
Seat of the Synod
13%inclusion6 decks45 decks
8%synergy
Otawara, Soaring City
13%inclusion6 decks45 decks
-2%synergy
Great Furnace
11%inclusion5 decks45 decks
6%synergy
Vault of Whispers
8.9%inclusion4 decks45 decks
4%synergy
Desolate Lighthouse
8.9%inclusion4 decks45 decks
3%synergy
Temple of the False God
8.9%inclusion4 decks45 decks
1%synergy
Arena of Glory
8.6%inclusion3 decks35 decks
4%synergy
Hall of the Bandit Lord
6.7%inclusion3 decks45 decks
6%synergy
Buried Ruin
6.7%inclusion3 decks45 decks
3%synergy
Takenuma, Abandoned Mire
6.7%inclusion3 decks45 decks
1%synergy
Ancient Tomb
6.7%inclusion3 decks45 decks
-6%synergy
Mana Artifacts
Sol Ring
89%inclusion40 decks45 decks
-1%synergy
Arcane Signet
87%inclusion39 decks45 decks
-2%synergy
Gilded Lotus
71%inclusion32 decks45 decks
68%synergy
Fellwar Stone
51%inclusion23 decks45 decks
16%synergy
Dimir Signet
49%inclusion22 decks45 decks
12%synergy
Izzet Signet
47%inclusion21 decks45 decks
13%synergy
Talisman of Creativity
40%inclusion18 decks45 decks
-5%synergy
Talisman of Dominance
40%inclusion18 decks45 decks
-9%synergy
Rakdos Signet
29%inclusion13 decks45 decks
-6%synergy
Talisman of Indulgence
29%inclusion13 decks45 decks
-14%synergy
Basalt Monolith
24%inclusion11 decks45 decks
22%synergy
Coveted Jewel
22%inclusion10 decks45 decks
21%synergy
Commander's Sphere
20%inclusion9 decks45 decks
-1%synergy
Mind Stone
18%inclusion8 decks45 decks
4%synergy
Relic of Sauron
18%inclusion8 decks45 decks
-2%synergy
Patriar's Seal
11%inclusion5 decks45 decks
11%synergy
Lotus Petal
8.9%inclusion4 decks45 decks
-1%synergy
Thought Vessel
8.9%inclusion4 decks45 decks
-13%synergy
Staff of Compleation
6.7%inclusion3 decks45 decks
6%synergy
Chromatic Orrery
6.7%inclusion3 decks45 decks
6%synergy
Thran Dynamo
6.7%inclusion3 decks45 decks
2%synergy
Mana Vault
6.7%inclusion3 decks45 decks
-2%synergy
Chromatic Lantern
6.7%inclusion3 decks45 decks
-8%synergy
Lands
Command Tower
89%inclusion40 decks45 decks
-3%synergy
Exotic Orchard
67%inclusion30 decks45 decks
10%synergy
Sulfur Falls
53%inclusion24 decks45 decks
7%synergy
Crumbling Necropolis
51%inclusion23 decks45 decks
-3%synergy
Watery Grave
49%inclusion22 decks45 decks
2%synergy
Xander's Lounge
47%inclusion21 decks45 decks
6%synergy
Drowned Catacomb
47%inclusion21 decks45 decks
4%synergy
Steam Vents
47%inclusion21 decks45 decks
3%synergy
Dragonskull Summit
47%inclusion21 decks45 decks
2%synergy
Shivan Reef
44%inclusion20 decks45 decks
15%synergy
Smoldering Marsh
44%inclusion20 decks45 decks
7%synergy
Sunken Hollow
44%inclusion20 decks45 decks
4%synergy
Blood Crypt
42%inclusion19 decks45 decks
-2%synergy
Underground River
40%inclusion18 decks45 decks
13%synergy
Morphic Pool
40%inclusion18 decks45 decks
7%synergy
Training Center
40%inclusion18 decks45 decks
7%synergy
Polluted Delta
38%inclusion17 decks45 decks
4%synergy
Bloodstained Mire
38%inclusion17 decks45 decks
3%synergy
Scalding Tarn
36%inclusion16 decks45 decks
3%synergy
Luxury Suite
33%inclusion15 decks45 decks
1%synergy
Sulfurous Springs
29%inclusion13 decks45 decks
2%synergy
Dimir Aqueduct
27%inclusion12 decks45 decks
15%synergy
Evolving Wilds
27%inclusion12 decks45 decks
2%synergy
Izzet Boilerworks
24%inclusion11 decks45 decks
13%synergy
Thundering Falls
22%inclusion10 decks45 decks
12%synergy
Rakdos Carnarium
22%inclusion10 decks45 decks
11%synergy
Stormcarved Coast
22%inclusion10 decks45 decks
-3%synergy
Path of Ancestry
22%inclusion10 decks45 decks
-9%synergy
Maestros Theater
20%inclusion9 decks45 decks
11%synergy
Temple of Epiphany
20%inclusion9 decks45 decks
5%synergy
Terramorphic Expanse
20%inclusion9 decks45 decks
0%synergy
Shipwreck Marsh
20%inclusion9 decks45 decks
-5%synergy
Seething Landscape
19%inclusion7 decks36 decks
2%synergy
Temple of Malice
18%inclusion8 decks45 decks
6%synergy
Undercity Sewers
18%inclusion8 decks45 decks
6%synergy
Temple of Deceit
18%inclusion8 decks45 decks
4%synergy
Wooded Foothills
16%inclusion7 decks45 decks
7%synergy
Misty Rainforest
16%inclusion7 decks45 decks
5%synergy
Marsh Flats
16%inclusion7 decks45 decks
5%synergy
Flooded Strand
16%inclusion7 decks45 decks
5%synergy
Raucous Theater
16%inclusion7 decks45 decks
5%synergy
Volcanic Island
16%inclusion7 decks45 decks
1%synergy
Badlands
16%inclusion7 decks45 decks
0%synergy
Haunted Ridge
16%inclusion7 decks45 decks
-6%synergy
Arid Mesa
13%inclusion6 decks45 decks
4%synergy
Verdant Catacombs
13%inclusion6 decks45 decks
4%synergy
City of Brass
13%inclusion6 decks45 decks
0%synergy
Underground Sea
13%inclusion6 decks45 decks
-2%synergy
Molten Tributary
11%inclusion5 decks45 decks
9%synergy
River of Tears
11%inclusion5 decks45 decks
9%synergy