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
2.6%inclusion49 decks1.89K decks
New Cards
Thirst for Identity
14%inclusion2 decks14 decks
14%synergy
Broadcast Takeover
7.1%inclusion1 decks14 decks
7%synergy
Soul Immolation
7.1%inclusion1 decks14 decks
6%synergy
Mondo Gecko
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Aetherling
94%inclusion46 decks49 decks
93%synergy
Nevinyrral's Disk
84%inclusion41 decks49 decks
83%synergy
Buried Alive
86%inclusion42 decks49 decks
82%synergy
Arcanis the Omnipotent
82%inclusion40 decks49 decks
80%synergy
Blood Vassal
76%inclusion37 decks49 decks
75%synergy
Torchling
71%inclusion35 decks49 decks
71%synergy
Asmodeus the Archfiend
71%inclusion35 decks49 decks
71%synergy
Quicksilver Elemental
69%inclusion34 decks49 decks
69%synergy
Staff of Domination
67%inclusion33 decks49 decks
67%synergy
Oriq Loremage
67%inclusion33 decks49 decks
67%synergy
Top Cards
Faithless Looting
84%inclusion41 decks49 decks
64%synergy
Anger
69%inclusion34 decks49 decks
59%synergy
Frantic Search
65%inclusion32 decks49 decks
46%synergy
Cavern Harpy
63%inclusion31 decks49 decks
63%synergy
Pendant of Prosperity
63%inclusion31 decks49 decks
63%synergy
Triskelion
59%inclusion29 decks49 decks
59%synergy
Essence Flux
59%inclusion29 decks49 decks
53%synergy
Horseshoe Crab
57%inclusion28 decks49 decks
57%synergy
Entomb
57%inclusion28 decks49 decks
52%synergy
Unmarked Grave
55%inclusion27 decks49 decks
54%synergy
Game Changers
Gamble
27%inclusion13 decks49 decks
17%synergy
The One Ring
24%inclusion12 decks49 decks
12%synergy
Demonic Tutor
22%inclusion11 decks49 decks
1%synergy
Cyclonic Rift
20%inclusion10 decks49 decks
-1%synergy
Intuition
16%inclusion8 decks49 decks
15%synergy
Gifts Ungiven
16%inclusion8 decks49 decks
14%synergy
Vampiric Tutor
16%inclusion8 decks49 decks
0%synergy
Thassa's Oracle
12%inclusion6 decks49 decks
4%synergy
Force of Will
8.2%inclusion4 decks49 decks
-2%synergy
Mana Vault
6.1%inclusion3 decks49 decks
-3%synergy
Creatures
Hateflayer
51%inclusion25 decks49 decks
51%synergy
Morphling
47%inclusion23 decks49 decks
47%synergy
Pili-Pala
47%inclusion23 decks49 decks
47%synergy
Jace's Archivist
47%inclusion23 decks49 decks
41%synergy
Walking Ballista
45%inclusion22 decks49 decks
44%synergy
Tree of Perdition
43%inclusion21 decks49 decks
42%synergy
Pack Rat
43%inclusion21 decks49 decks
40%synergy
Shauku, Endbringer
41%inclusion20 decks49 decks
41%synergy
Marvin, Murderous Mimic
38%inclusion16 decks42 decks
38%synergy
Spikeshot Elder
33%inclusion16 decks49 decks
33%synergy
Eater of the Dead
33%inclusion16 decks49 decks
32%synergy
Mirror-Mad Phantasm
31%inclusion15 decks49 decks
30%synergy
Ovinomancer
29%inclusion14 decks49 decks
28%synergy
Deathbringer Thoctar
29%inclusion14 decks49 decks
28%synergy
Cinderhaze Wretch
27%inclusion13 decks49 decks
26%synergy
Minion of Leshrac
20%inclusion10 decks49 decks
20%synergy
Cephalid Inkshrouder
20%inclusion10 decks49 decks
20%synergy
Deadeye Navigator
20%inclusion10 decks49 decks
19%synergy
Spark Double
20%inclusion10 decks49 decks
13%synergy
Ulamog's Dreadsire
20%inclusion9 decks45 decks
20%synergy
Joo Dee, One of Many
19%inclusion4 decks21 decks
19%synergy
Anthroplasm
18%inclusion9 decks49 decks
18%synergy
Necrotic Ooze
18%inclusion9 decks49 decks
18%synergy
Goro-Goro, Disciple of Ryusei
18%inclusion9 decks49 decks
18%synergy
Displacer Kitten
18%inclusion9 decks49 decks
13%synergy
Nightscape Familiar
18%inclusion9 decks49 decks
-9%synergy
Blighted Bat
16%inclusion8 decks49 decks
16%synergy
Argent Sphinx
16%inclusion8 decks49 decks
16%synergy
Mercurial Chemister
16%inclusion8 decks49 decks
16%synergy
Arco-Flagellant
14%inclusion7 decks49 decks
14%synergy
Soliton
14%inclusion7 decks49 decks
14%synergy
Dralnu, Lich Lord
14%inclusion7 decks49 decks
14%synergy
Avatar of Woe
14%inclusion7 decks49 decks
14%synergy
PuPu UFO
13%inclusion4 decks32 decks
12%synergy
Death Cultist
12%inclusion6 decks49 decks
12%synergy
Sage of Hours
12%inclusion6 decks49 decks
12%synergy
Magus of the Bazaar
12%inclusion6 decks49 decks
12%synergy
Patron of the Moon
10%inclusion5 decks49 decks
10%synergy
Kozilek, the Great Distortion
10%inclusion5 decks49 decks
10%synergy
Chainer, Dementia Master
10%inclusion5 decks49 decks
10%synergy
Doom Whisperer
10%inclusion5 decks49 decks
9%synergy
Goblin Engineer
10%inclusion5 decks49 decks
9%synergy
Azami, Lady of Scrolls
10%inclusion5 decks49 decks
8%synergy
Vivi Ornitier
9.4%inclusion3 decks32 decks
1%synergy
Myr Propagator
8.2%inclusion4 decks49 decks
8%synergy
Soul of New Phyrexia
8.2%inclusion4 decks49 decks
8%synergy
Nezahal, Primal Tide
8.2%inclusion4 decks49 decks
7%synergy
Skirge Familiar
8.2%inclusion4 decks49 decks
7%synergy
Spellskite
8.2%inclusion4 decks49 decks
7%synergy
Glen Elendra Archmage
8.2%inclusion4 decks49 decks
6%synergy
Instants
Planar Incision
51%inclusion25 decks49 decks
49%synergy
Fact or Fiction
51%inclusion25 decks49 decks
44%synergy
Ghostly Flicker
41%inclusion20 decks49 decks
34%synergy
Counterspell
41%inclusion20 decks49 decks
-4%synergy
Thrill of Possibility
39%inclusion19 decks49 decks
28%synergy
An Offer You Can't Refuse
39%inclusion19 decks49 decks
9%synergy
Teferi's Time Twist
35%inclusion17 decks49 decks
33%synergy
Negate
31%inclusion15 decks49 decks
8%synergy
Forbidden Alchemy
29%inclusion14 decks49 decks
27%synergy
Chaos Warp
29%inclusion14 decks49 decks
-7%synergy
Blur
22%inclusion11 decks49 decks
21%synergy
Demand Answers
22%inclusion11 decks49 decks
17%synergy
Thirst for Knowledge
20%inclusion10 decks49 decks
19%synergy
Arcane Denial
20%inclusion10 decks49 decks
-8%synergy
Brainstorm
18%inclusion9 decks49 decks
1%synergy
Dark Ritual
18%inclusion9 decks49 decks
-18%synergy
Swan Song
16%inclusion8 decks49 decks
-3%synergy
Thought Scour
14%inclusion7 decks49 decks
13%synergy
Terminate
14%inclusion7 decks49 decks
-12%synergy
Mana Drain
12%inclusion6 decks49 decks
-4%synergy
Hostile Negotiations
10%inclusion5 decks49 decks
10%synergy
Siren's Ruse
10%inclusion5 decks49 decks
9%synergy
Lim-Dûl's Vault
10%inclusion5 decks49 decks
8%synergy
Izzet Charm
10%inclusion5 decks49 decks
8%synergy
Bitter Triumph
10%inclusion5 decks49 decks
7%synergy
Dispel
10%inclusion5 decks49 decks
7%synergy
Rakdos Charm
10%inclusion5 decks49 decks
-5%synergy
Deadly Rollick
10%inclusion5 decks49 decks
-7%synergy
Deflecting Swat
10%inclusion5 decks49 decks
-9%synergy
Fierce Guardianship
10%inclusion5 decks49 decks
-9%synergy
Sink into Stupor
8.7%inclusion4 decks46 decks
-1%synergy
Displace
8.2%inclusion4 decks49 decks
6%synergy
Evacuation
8.2%inclusion4 decks49 decks
5%synergy
Maestros Charm
8.2%inclusion4 decks49 decks
5%synergy
Consider
8.2%inclusion4 decks49 decks
2%synergy
Malakir Rebirth
8.2%inclusion4 decks49 decks
2%synergy
Force of Negation
8.2%inclusion4 decks49 decks
0%synergy
Abrade
8.2%inclusion4 decks49 decks
-1%synergy
Big Score
8.2%inclusion4 decks49 decks
-3%synergy
Mystical Tutor
8.2%inclusion4 decks49 decks
-5%synergy
Fell the Profane
6.5%inclusion3 decks46 decks
-2%synergy
Release to the Wind
6.1%inclusion3 decks49 decks
6%synergy
Cathartic Pyre
6.1%inclusion3 decks49 decks
6%synergy
Stubborn Denial
6.1%inclusion3 decks49 decks
5%synergy
Reality Shift
6.1%inclusion3 decks49 decks
1%synergy
Pyroblast
6.1%inclusion3 decks49 decks
1%synergy
Opt
6.1%inclusion3 decks49 decks
1%synergy
Red Elemental Blast
6.1%inclusion3 decks49 decks
0%synergy
Go for the Throat
6.1%inclusion3 decks49 decks
0%synergy
Tainted Pact
6.1%inclusion3 decks49 decks
-1%synergy
Sorceries
Windfall
49%inclusion24 decks49 decks
26%synergy
Blasphemous Act
33%inclusion16 decks49 decks
-12%synergy
Cathartic Reunion
31%inclusion15 decks49 decks
29%synergy
Careful Study
31%inclusion15 decks49 decks
29%synergy
Final Parting
27%inclusion13 decks49 decks
26%synergy
Feed the Swarm
27%inclusion13 decks49 decks
-2%synergy
Lively Dirge
23%inclusion11 decks48 decks
21%synergy
Toxic Deluge
22%inclusion11 decks49 decks
2%synergy
Tormenting Voice
16%inclusion8 decks49 decks
16%synergy
Vandalblast
16%inclusion8 decks49 decks
0%synergy
Reanimate
16%inclusion8 decks49 decks
-8%synergy
Wheel of Fortune
14%inclusion7 decks49 decks
5%synergy
Ransack the Lab
12%inclusion6 decks49 decks
12%synergy
Compulsive Research
12%inclusion6 decks49 decks
12%synergy
Splash Portal
11%inclusion5 decks44 decks
10%synergy
Winternight Stories
11%inclusion4 decks37 decks
10%synergy
Strategic Planning
10%inclusion5 decks49 decks
10%synergy
Reckless Handling
10%inclusion5 decks49 decks
10%synergy
Blasphemous Edict
10%inclusion4 decks41 decks
4%synergy
Irenicus's Vile Duplication
8.2%inclusion4 decks49 decks
5%synergy
Diabolic Tutor
8.2%inclusion4 decks49 decks
3%synergy
Whispering Madness
8.2%inclusion4 decks49 decks
2%synergy
Damnation
8.2%inclusion4 decks49 decks
0%synergy
Glimpse the Unthinkable
6.1%inclusion3 decks49 decks
6%synergy
Quasiduplicate
6.1%inclusion3 decks49 decks
5%synergy
Seize the Spoils
6.1%inclusion3 decks49 decks
5%synergy
Quantum Misalignment
6.1%inclusion3 decks49 decks
4%synergy
Dread Return
6.1%inclusion3 decks49 decks
3%synergy
Exsanguinate
6.1%inclusion3 decks49 decks
2%synergy
Grim Tutor
6.1%inclusion3 decks49 decks
2%synergy
Torment of Hailfire
6.1%inclusion3 decks49 decks
2%synergy
Night's Whisper
6.1%inclusion3 decks49 decks
2%synergy
Preordain
6.1%inclusion3 decks49 decks
0%synergy
Utility Artifacts
Thousand-Year Elixir
43%inclusion21 decks49 decks
42%synergy
Conjurer's Closet
31%inclusion15 decks49 decks
27%synergy
Lightning Greaves
27%inclusion13 decks49 decks
-3%synergy
Swiftfoot Boots
24%inclusion12 decks49 decks
-2%synergy
Mirage Mirror
22%inclusion11 decks49 decks
22%synergy
Panharmonicon
14%inclusion7 decks49 decks
9%synergy
Collector's Vault
10%inclusion5 decks49 decks
9%synergy
Heartstone
8.2%inclusion4 decks49 decks
8%synergy
Cauldron of Souls
8.2%inclusion4 decks49 decks
8%synergy
Battlemage's Bracers
8.2%inclusion4 decks49 decks
8%synergy
The Enigma Jewel
6.1%inclusion3 decks49 decks
6%synergy
Illusionist's Bracers
6.1%inclusion3 decks49 decks
5%synergy
Agatha's Soul Cauldron
6.1%inclusion3 decks49 decks
5%synergy
Rings of Brighthearth
6.1%inclusion3 decks49 decks
5%synergy
Sensei's Divining Top
6.1%inclusion3 decks49 decks
3%synergy
Wishclaw Talisman
6.1%inclusion3 decks49 decks
-2%synergy
Enchantments
Training Grounds
31%inclusion15 decks49 decks
30%synergy
Candlekeep Sage
20%inclusion10 decks49 decks
20%synergy
Mystic Remora
18%inclusion9 decks49 decks
3%synergy
Rhystic Study
16%inclusion8 decks49 decks
-7%synergy
Propaganda
12%inclusion6 decks49 decks
-2%synergy
Rising of the Day
10%inclusion5 decks49 decks
7%synergy
Impact Tremors
6.1%inclusion3 decks49 decks
2%synergy
Animate Dead
6.1%inclusion3 decks49 decks
-3%synergy
Planeswalkers
Jace, Wielder of Mysteries
6.1%inclusion3 decks49 decks
5%synergy
Ashiok, Dream Render
6.1%inclusion3 decks49 decks
4%synergy
Nicol Bolas, Dragon-God
6.1%inclusion3 decks49 decks
3%synergy
Utility Lands
Riptide Laboratory
49%inclusion24 decks49 decks
45%synergy
Bojuka Bog
27%inclusion13 decks49 decks
2%synergy
Minamo, School at Water's Edge
22%inclusion11 decks49 decks
20%synergy
Reliquary Tower
18%inclusion9 decks49 decks
-17%synergy
Sanctum of Eternity
16%inclusion8 decks49 decks
16%synergy
Otawara, Soaring City
16%inclusion8 decks49 decks
1%synergy
Seat of the Synod
14%inclusion7 decks49 decks
9%synergy
Urborg, Tomb of Yawgmoth
14%inclusion7 decks49 decks
0%synergy
Mistrise Village
14%inclusion5 decks37 decks
5%synergy
Command Beacon
10%inclusion5 decks49 decks
5%synergy
Great Furnace
10%inclusion5 decks49 decks
5%synergy
Vault of Whispers
10%inclusion5 decks49 decks
5%synergy
Temple of the False God
10%inclusion5 decks49 decks
2%synergy
Arena of Glory
8.9%inclusion4 decks45 decks
4%synergy
Buried Ruin
8.2%inclusion4 decks49 decks
5%synergy
Desolate Lighthouse
8.2%inclusion4 decks49 decks
2%synergy
Hall of the Bandit Lord
6.1%inclusion3 decks49 decks
6%synergy
Darksteel Citadel
6.1%inclusion3 decks49 decks
4%synergy
Takenuma, Abandoned Mire
6.1%inclusion3 decks49 decks
1%synergy
Geier Reach Sanitarium
6.1%inclusion3 decks49 decks
-1%synergy
Ancient Tomb
6.1%inclusion3 decks49 decks
-7%synergy
Mana Artifacts
Arcane Signet
88%inclusion43 decks49 decks
0%synergy
Sol Ring
86%inclusion42 decks49 decks
-4%synergy
Gilded Lotus
76%inclusion37 decks49 decks
72%synergy
Fellwar Stone
47%inclusion23 decks49 decks
12%synergy
Dimir Signet
45%inclusion22 decks49 decks
9%synergy
Izzet Signet
43%inclusion21 decks49 decks
10%synergy
Talisman of Creativity
43%inclusion21 decks49 decks
-2%synergy
Talisman of Dominance
41%inclusion20 decks49 decks
-9%synergy
Talisman of Indulgence
33%inclusion16 decks49 decks
-10%synergy
Coveted Jewel
31%inclusion15 decks49 decks
30%synergy
Rakdos Signet
27%inclusion13 decks49 decks
-7%synergy
Basalt Monolith
22%inclusion11 decks49 decks
20%synergy
Mind Stone
22%inclusion11 decks49 decks
9%synergy
Relic of Sauron
22%inclusion11 decks49 decks
3%synergy
Commander's Sphere
18%inclusion9 decks49 decks
-1%synergy
Lotus Petal
12%inclusion6 decks49 decks
2%synergy
Thought Vessel
8.2%inclusion4 decks49 decks
-13%synergy
Staff of Compleation
6.1%inclusion3 decks49 decks
6%synergy
Patriar's Seal
6.1%inclusion3 decks49 decks
6%synergy
Darksteel Ingot
6.1%inclusion3 decks49 decks
5%synergy
Cursed Mirror
6.1%inclusion3 decks49 decks
1%synergy
Chrome Mox
6.1%inclusion3 decks49 decks
-3%synergy
Lands
Command Tower
90%inclusion44 decks49 decks
-2%synergy
Exotic Orchard
57%inclusion28 decks49 decks
1%synergy
Sulfur Falls
55%inclusion27 decks49 decks
9%synergy
Smoldering Marsh
45%inclusion22 decks49 decks
8%synergy
Steam Vents
45%inclusion22 decks49 decks
0%synergy
Watery Grave
45%inclusion22 decks49 decks
-2%synergy
Shivan Reef
43%inclusion21 decks49 decks
14%synergy
Drowned Catacomb
43%inclusion21 decks49 decks
0%synergy
Dragonskull Summit
43%inclusion21 decks49 decks
-2%synergy
Crumbling Necropolis
43%inclusion21 decks49 decks
-11%synergy
Underground River
41%inclusion20 decks49 decks
13%synergy
Sunken Hollow
41%inclusion20 decks49 decks
1%synergy
Xander's Lounge
39%inclusion19 decks49 decks
-1%synergy
Blood Crypt
39%inclusion19 decks49 decks
-6%synergy
Morphic Pool
35%inclusion17 decks49 decks
3%synergy
Training Center
35%inclusion17 decks49 decks
2%synergy
Bloodstained Mire
33%inclusion16 decks49 decks
-2%synergy
Polluted Delta
31%inclusion15 decks49 decks
-4%synergy
Evolving Wilds
29%inclusion14 decks49 decks
5%synergy
Sulfurous Springs
29%inclusion14 decks49 decks
1%synergy
Luxury Suite
29%inclusion14 decks49 decks
-3%synergy
Scalding Tarn
29%inclusion14 decks49 decks
-4%synergy
Izzet Boilerworks
24%inclusion12 decks49 decks
13%synergy
Dimir Aqueduct
24%inclusion12 decks49 decks
13%synergy
Terramorphic Expanse
24%inclusion12 decks49 decks
5%synergy
Stormcarved Coast
24%inclusion12 decks49 decks
-1%synergy
Thundering Falls
22%inclusion11 decks49 decks
12%synergy
Rakdos Carnarium
22%inclusion11 decks49 decks
12%synergy
Shipwreck Marsh
22%inclusion11 decks49 decks
-2%synergy
Path of Ancestry
22%inclusion11 decks49 decks
-8%synergy
Raucous Theater
20%inclusion10 decks49 decks
10%synergy
Undercity Sewers
20%inclusion10 decks49 decks
8%synergy
Haunted Ridge
20%inclusion10 decks49 decks
-1%synergy
Seething Landscape
20%inclusion9 decks46 decks
3%synergy
Temple of Epiphany
18%inclusion9 decks49 decks
4%synergy
Maestros Theater
16%inclusion8 decks49 decks
7%synergy
Temple of Malice
16%inclusion8 decks49 decks
5%synergy
Temple of Deceit
16%inclusion8 decks49 decks
3%synergy
Grixis Panorama
14%inclusion7 decks49 decks
11%synergy
Flooded Strand
14%inclusion7 decks49 decks
4%synergy
Mana Confluence
14%inclusion7 decks49 decks
2%synergy
Volcanic Island
14%inclusion7 decks49 decks
-1%synergy
Badlands
14%inclusion7 decks49 decks
-1%synergy
Choked Estuary
14%inclusion7 decks49 decks
-3%synergy
River of Tears
12%inclusion6 decks49 decks
10%synergy
Wooded Foothills
12%inclusion6 decks49 decks
4%synergy
Arid Mesa
12%inclusion6 decks49 decks
3%synergy
Verdant Catacombs
12%inclusion6 decks49 decks
3%synergy
City of Brass
12%inclusion6 decks49 decks
-1%synergy
Underground Sea
12%inclusion6 decks49 decks
-3%synergy