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
2.2%inclusion40 decks1.78K decks
High Synergy Cards
Aetherling
93%inclusion37 decks40 decks
92%synergy
Nevinyrral's Disk
83%inclusion33 decks40 decks
81%synergy
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83%inclusion33 decks40 decks
81%synergy
Buried Alive
85%inclusion34 decks40 decks
81%synergy
Blood Vassal
80%inclusion32 decks40 decks
80%synergy
Quicksilver Elemental
78%inclusion31 decks40 decks
77%synergy
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73%inclusion29 decks40 decks
72%synergy
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70%inclusion28 decks40 decks
70%synergy
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65%inclusion26 decks40 decks
65%synergy
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65%inclusion26 decks40 decks
65%synergy
Top Cards
Faithless Looting
78%inclusion31 decks40 decks
58%synergy
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70%inclusion28 decks40 decks
64%synergy
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65%inclusion26 decks40 decks
54%synergy
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63%inclusion25 decks40 decks
62%synergy
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63%inclusion25 decks40 decks
62%synergy
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60%inclusion24 decks40 decks
60%synergy
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60%inclusion24 decks40 decks
43%synergy
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57%inclusion23 decks40 decks
57%synergy
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57%inclusion23 decks40 decks
52%synergy
Windfall
55%inclusion22 decks40 decks
31%synergy
Game Changers
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35%inclusion14 decks40 decks
25%synergy
Demonic Tutor
33%inclusion13 decks40 decks
11%synergy
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25%inclusion10 decks40 decks
11%synergy
Vampiric Tutor
20%inclusion8 decks40 decks
4%synergy
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15%inclusion6 decks40 decks
13%synergy
Thassa's Oracle
13%inclusion5 decks40 decks
4%synergy
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13%inclusion5 decks40 decks
2%synergy
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10%inclusion4 decks40 decks
8%synergy
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10%inclusion4 decks40 decks
7%synergy
Mana Vault
7.5%inclusion3 decks40 decks
-1%synergy
Creatures
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50%inclusion20 decks40 decks
49%synergy
Morphling
48%inclusion19 decks40 decks
47%synergy
Shauku, Endbringer
45%inclusion18 decks40 decks
45%synergy
Hateflayer
45%inclusion18 decks40 decks
45%synergy
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45%inclusion18 decks40 decks
45%synergy
Pack Rat
40%inclusion16 decks40 decks
38%synergy
Jace's Archivist
40%inclusion16 decks40 decks
34%synergy
Marvin, Murderous Mimic
38%inclusion10 decks26 decks
38%synergy
Tree of Perdition
38%inclusion15 decks40 decks
37%synergy
Spikeshot Elder
33%inclusion13 decks40 decks
32%synergy
Deathbringer Thoctar
33%inclusion13 decks40 decks
32%synergy
Mirror-Mad Phantasm
30%inclusion12 decks40 decks
30%synergy
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30%inclusion12 decks40 decks
30%synergy
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28%inclusion11 decks40 decks
27%synergy
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28%inclusion11 decks40 decks
27%synergy
Spark Double
28%inclusion11 decks40 decks
20%synergy
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25%inclusion10 decks40 decks
25%synergy
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23%synergy
Displacer Kitten
25%inclusion10 decks40 decks
20%synergy
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25%inclusion10 decks40 decks
-1%synergy
Ulamog's Dreadsire
24%inclusion7 decks29 decks
24%synergy
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23%inclusion9 decks40 decks
22%synergy
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20%inclusion8 decks40 decks
20%synergy
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20%inclusion8 decks40 decks
20%synergy
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20%synergy
Death Cultist
18%inclusion7 decks40 decks
17%synergy
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17%synergy
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18%inclusion7 decks40 decks
17%synergy
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18%inclusion7 decks40 decks
17%synergy
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15%inclusion6 decks40 decks
15%synergy
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15%inclusion6 decks40 decks
15%synergy
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15%inclusion6 decks40 decks
15%synergy
Avatar of Woe
15%inclusion6 decks40 decks
15%synergy
Chainer, Dementia Master
13%inclusion5 decks40 decks
12%synergy
Goro-Goro, Disciple of Ryusei
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12%synergy
Goblin Engineer
13%inclusion5 decks40 decks
11%synergy
Myr Propagator
10%inclusion4 decks40 decks
10%synergy
Amaranthine Wall
10%inclusion4 decks40 decks
10%synergy
Soliton
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10%synergy
Nezahal, Primal Tide
10%inclusion4 decks40 decks
9%synergy
Doom Whisperer
10%inclusion4 decks40 decks
9%synergy
Farmstead Gleaner
7.5%inclusion3 decks40 decks
7%synergy
Infernal Denizen
7.5%inclusion3 decks40 decks
7%synergy
Soul of New Phyrexia
7.5%inclusion3 decks40 decks
7%synergy
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7%synergy
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6%synergy
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5%synergy
Glasspool Mimic
7.5%inclusion3 decks40 decks
5%synergy
Sakashima of a Thousand Faces
7.5%inclusion3 decks40 decks
5%synergy
Laboratory Maniac
7.5%inclusion3 decks40 decks
4%synergy
Instants
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48%inclusion19 decks40 decks
3%synergy
Planar Incision
45%inclusion18 decks40 decks
43%synergy
Fact or Fiction
45%inclusion18 decks40 decks
37%synergy
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43%inclusion17 decks40 decks
36%synergy
Thrill of Possibility
40%inclusion16 decks40 decks
30%synergy
Negate
38%inclusion15 decks40 decks
15%synergy
An Offer You Can't Refuse
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7%synergy
Teferi's Time Twist
28%inclusion11 decks40 decks
26%synergy
Blur
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24%synergy
Forbidden Alchemy
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23%synergy
Chaos Warp
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-14%synergy
Cyclonic Rift
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-3%synergy
Dark Ritual
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-14%synergy
Terminate
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-8%synergy
Arcane Denial
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-11%synergy
Thought Scour
15%inclusion6 decks40 decks
13%synergy
Izzet Charm
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12%synergy
Demand Answers
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11%synergy
Rakdos Charm
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0%synergy
Brainstorm
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-2%synergy
Deflecting Swat
15%inclusion6 decks40 decks
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Evacuation
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9%synergy
Consider
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7%synergy
Mana Drain
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Deadly Rollick
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Thirst for Knowledge
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8%synergy
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Hostile Negotiations
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Opt
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2%synergy
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Sorceries
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51%synergy
Cathartic Reunion
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38%synergy
Blasphemous Act
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31%synergy
Final Parting
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24%synergy
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Ransack the Lab
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20%synergy
Vandalblast
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3%synergy
Toxic Deluge
20%inclusion8 decks40 decks
-1%synergy
Tormenting Voice
18%inclusion7 decks40 decks
17%synergy
Strategic Planning
15%inclusion6 decks40 decks
15%synergy
Wheel of Fortune
15%inclusion6 decks40 decks
6%synergy
Reckless Handling
13%inclusion5 decks40 decks
12%synergy
Grim Tutor
13%inclusion5 decks40 decks
8%synergy
Whispering Madness
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6%synergy
Compulsive Research
10%inclusion4 decks40 decks
9%synergy
Irenicus's Vile Duplication
10%inclusion4 decks40 decks
7%synergy
Wheel of Misfortune
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Diabolic Tutor
10%inclusion4 decks40 decks
5%synergy
Damnation
10%inclusion4 decks40 decks
2%synergy
Notion Rain
7.5%inclusion3 decks40 decks
7%synergy
Glimpse the Unthinkable
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7%synergy
Quasiduplicate
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7%synergy
Ponder
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-1%synergy
Reanimate
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Utility Artifacts
Thousand-Year Elixir
48%inclusion19 decks40 decks
47%synergy
Swiftfoot Boots
33%inclusion13 decks40 decks
7%synergy
Lightning Greaves
30%inclusion12 decks40 decks
0%synergy
Conjurer's Closet
25%inclusion10 decks40 decks
21%synergy
Mirage Mirror
23%inclusion9 decks40 decks
22%synergy
Collector's Vault
18%inclusion7 decks40 decks
17%synergy
Panharmonicon
15%inclusion6 decks40 decks
10%synergy
Heartstone
13%inclusion5 decks40 decks
12%synergy
Rings of Brighthearth
13%inclusion5 decks40 decks
11%synergy
Cauldron of Souls
10%inclusion4 decks40 decks
10%synergy
Battlemage's Bracers
10%inclusion4 decks40 decks
10%synergy
The Enigma Jewel
7.5%inclusion3 decks40 decks
7%synergy
Illusionist's Bracers
7.5%inclusion3 decks40 decks
7%synergy
Agatha's Soul Cauldron
7.5%inclusion3 decks40 decks
7%synergy
Isochron Scepter
7.5%inclusion3 decks40 decks
5%synergy
Phyrexian Altar
7.5%inclusion3 decks40 decks
4%synergy
Enchantments
Training Grounds
35%inclusion14 decks40 decks
34%synergy
Candlekeep Sage
23%inclusion9 decks40 decks
22%synergy
Mystic Remora
23%inclusion9 decks40 decks
7%synergy
Rhystic Study
23%inclusion9 decks40 decks
-2%synergy
Propaganda
13%inclusion5 decks40 decks
-1%synergy
Rising of the Day
10%inclusion4 decks40 decks
7%synergy
Planeswalkers
Ashiok, Dream Render
13%inclusion5 decks40 decks
11%synergy
Jace, Wielder of Mysteries
10%inclusion4 decks40 decks
9%synergy
Nicol Bolas, Dragon-God
7.5%inclusion3 decks40 decks
4%synergy
Utility Lands
Riptide Laboratory
48%inclusion19 decks40 decks
44%synergy
Bojuka Bog
28%inclusion11 decks40 decks
3%synergy
Minamo, School at Water's Edge
23%inclusion9 decks40 decks
20%synergy
Reliquary Tower
20%inclusion8 decks40 decks
-15%synergy
Sanctum of Eternity
15%inclusion6 decks40 decks
15%synergy
Command Beacon
15%inclusion6 decks40 decks
10%synergy
Seat of the Synod
15%inclusion6 decks40 decks
9%synergy
Urborg, Tomb of Yawgmoth
15%inclusion6 decks40 decks
1%synergy
Great Furnace
13%inclusion5 decks40 decks
7%synergy
Otawara, Soaring City
13%inclusion5 decks40 decks
-3%synergy
Arena of Glory
10%inclusion3 decks29 decks
6%synergy
Vault of Whispers
10%inclusion4 decks40 decks
5%synergy
Desolate Lighthouse
10%inclusion4 decks40 decks
3%synergy
Temple of the False God
10%inclusion4 decks40 decks
2%synergy
Hall of the Bandit Lord
7.5%inclusion3 decks40 decks
7%synergy
Buried Ruin
7.5%inclusion3 decks40 decks
4%synergy
Takenuma, Abandoned Mire
7.5%inclusion3 decks40 decks
2%synergy
Mana Artifacts
Arcane Signet
90%inclusion36 decks40 decks
2%synergy
Sol Ring
90%inclusion36 decks40 decks
0%synergy
Gilded Lotus
75%inclusion30 decks40 decks
72%synergy
Dimir Signet
55%inclusion22 decks40 decks
17%synergy
Izzet Signet
53%inclusion21 decks40 decks
18%synergy
Fellwar Stone
53%inclusion21 decks40 decks
17%synergy
Talisman of Creativity
38%inclusion15 decks40 decks
-7%synergy
Rakdos Signet
35%inclusion14 decks40 decks
-1%synergy
Talisman of Dominance
35%inclusion14 decks40 decks
-14%synergy
Talisman of Indulgence
28%inclusion11 decks40 decks
-15%synergy
Coveted Jewel
25%inclusion10 decks40 decks
24%synergy
Basalt Monolith
25%inclusion10 decks40 decks
23%synergy
Relic of Sauron
23%inclusion9 decks40 decks
2%synergy
Commander's Sphere
23%inclusion9 decks40 decks
1%synergy
Mind Stone
20%inclusion8 decks40 decks
6%synergy
Patriar's Seal
13%inclusion5 decks40 decks
12%synergy
Thran Dynamo
10%inclusion4 decks40 decks
5%synergy
Thought Vessel
10%inclusion4 decks40 decks
-12%synergy
Staff of Compleation
7.5%inclusion3 decks40 decks
7%synergy
Lotus Petal
7.5%inclusion3 decks40 decks
-2%synergy
Chromatic Lantern
7.5%inclusion3 decks40 decks
-8%synergy
Lands
Command Tower
85%inclusion34 decks40 decks
-7%synergy
Exotic Orchard
65%inclusion26 decks40 decks
8%synergy
Sulfur Falls
48%inclusion19 decks40 decks
2%synergy
Watery Grave
48%inclusion19 decks40 decks
1%synergy
Xander's Lounge
45%inclusion18 decks40 decks
4%synergy
Steam Vents
45%inclusion18 decks40 decks
1%synergy
Dragonskull Summit
45%inclusion18 decks40 decks
1%synergy
Crumbling Necropolis
45%inclusion18 decks40 decks
-10%synergy
Shivan Reef
43%inclusion17 decks40 decks
14%synergy
Drowned Catacomb
43%inclusion17 decks40 decks
0%synergy
Blood Crypt
43%inclusion17 decks40 decks
-1%synergy
Underground River
40%inclusion16 decks40 decks
13%synergy
Sunken Hollow
40%inclusion16 decks40 decks
-1%synergy
Polluted Delta
38%inclusion15 decks40 decks
4%synergy
Bloodstained Mire
38%inclusion15 decks40 decks
3%synergy
Smoldering Marsh
38%inclusion15 decks40 decks
-1%synergy
Scalding Tarn
35%inclusion14 decks40 decks
3%synergy
Morphic Pool
35%inclusion14 decks40 decks
2%synergy
Training Center
35%inclusion14 decks40 decks
2%synergy
Dimir Aqueduct
30%inclusion12 decks40 decks
17%synergy
Sulfurous Springs
30%inclusion12 decks40 decks
3%synergy
Luxury Suite
30%inclusion12 decks40 decks
-2%synergy
Izzet Boilerworks
28%inclusion11 decks40 decks
15%synergy
Evolving Wilds
28%inclusion11 decks40 decks
3%synergy
Thundering Falls
26%inclusion10 decks39 decks
15%synergy
Rakdos Carnarium
25%inclusion10 decks40 decks
14%synergy
Temple of Epiphany
23%inclusion9 decks40 decks
7%synergy
Undercity Sewers
21%inclusion8 decks39 decks
8%synergy
Maestros Theater
20%inclusion8 decks40 decks
10%synergy
Temple of Malice
20%inclusion8 decks40 decks
8%synergy
Temple of Deceit
20%inclusion8 decks40 decks
6%synergy
Seething Landscape
20%inclusion6 decks30 decks
2%synergy
Terramorphic Expanse
20%inclusion8 decks40 decks
-1%synergy
Stormcarved Coast
20%inclusion8 decks40 decks
-5%synergy
Shipwreck Marsh
20%inclusion8 decks40 decks
-5%synergy
Path of Ancestry
20%inclusion8 decks40 decks
-12%synergy
Raucous Theater
18%inclusion7 decks39 decks
7%synergy
Wooded Foothills
18%inclusion7 decks40 decks
9%synergy
Misty Rainforest
18%inclusion7 decks40 decks
7%synergy
Marsh Flats
18%inclusion7 decks40 decks
7%synergy
Flooded Strand
18%inclusion7 decks40 decks
7%synergy
Badlands
18%inclusion7 decks40 decks
2%synergy
Arid Mesa
15%inclusion6 decks40 decks
6%synergy
Verdant Catacombs
15%inclusion6 decks40 decks
5%synergy
City of Brass
15%inclusion6 decks40 decks
2%synergy
Volcanic Island
15%inclusion6 decks40 decks
0%synergy
Underground Sea
15%inclusion6 decks40 decks
0%synergy
Haunted Ridge
15%inclusion6 decks40 decks
-7%synergy
River of Tears
13%inclusion5 decks40 decks
10%synergy
Molten Tributary
13%inclusion5 decks40 decks
10%synergy