Mairsil, the Pretender + Morphling + Gilded Lotus + Quicksilver Elemental

Mairsil, the Pretender
Morphling
Gilded Lotus
Quicksilver Elemental

Requires
Mairsil, the Pretender must be on the battlefield. Morphling must be in exile. Gilded Lotus must be in exile. Quicksilver Elemental must be in exile. Mairsil does not have summoning sickness.
Steps
  1. Activate Mairsil using Gilded Lotus' ability by tapping it, adding uuu.
  2. Activate Mairsil using Morphling's first ability by paying u, untapping Mairsil.
  3. Activate Mairsil using Quicksilver Elemental's ability by paying u, causing Mairsil to gain all activated abilities of itself until end of turn.
  4. Repeat.
Results
Infinite colored mana. Infinite tap triggers.

Top Commanders (1)
Mairsil, the Pretender
32.62% of 1545 decks 504 decks
New Cards (1)
Lively Dirge
100% of 8 decks +97% synergy
High Synergy Cards (10)
Aetherling
99% of 504 decks +98% synergy
Arcanis the Omnipotent
93% of 504 decks +91% synergy
Torchling
88% of 504 decks +88% synergy
Asmodeus the Archfiend
83% of 474 decks +82% synergy
Hateflayer
81% of 504 decks +81% synergy
Tree of Perdition
81% of 504 decks +80% synergy
Buried Alive
80% of 504 decks +76% synergy
Anger
85% of 504 decks +76% synergy
Endling
76% of 492 decks +75% synergy
Cavern Harpy
75% of 504 decks +75% synergy
Top Cards (10)
Nevinyrral's Disk
86% of 504 decks +84% synergy
Faithless Looting
82% of 504 decks +61% synergy
Thousand-Year Elixir
76% of 504 decks +75% synergy
Pendant of Prosperity
75% of 492 decks +75% synergy
Staff of Domination
75% of 504 decks +74% synergy
Frantic Search
74% of 504 decks +57% synergy
Shauku, Endbringer
72% of 504 decks +71% synergy
Oriq Loremage
72% of 481 decks +70% synergy
Horseshoe Crab
66% of 504 decks +66% synergy
Entomb
65% of 504 decks +58% synergy
Creatures (50)
Pili-Pala
63% of 504 decks +63% synergy
Jace's Archivist
56% of 504 decks +48% synergy
Pack Rat
55% of 504 decks +55% synergy
Minion of Leshrac
53% of 504 decks +53% synergy
Spark Double
47% of 492 decks +38% synergy
Cephalid Inkshrouder
43% of 504 decks +43% synergy
Likeness Looter
43% of 96 decks +40% synergy
Ovinomancer
40% of 504 decks +39% synergy
Mercurial Chemister
38% of 504 decks +37% synergy
Mirror-Mad Phantasm
37% of 504 decks +37% synergy
Arco-Flagellant
37% of 270 decks +37% synergy
Eater of the Dead
36% of 504 decks +36% synergy
Thassa, Deep-Dwelling
36% of 488 decks +31% synergy
Avatar of Woe
35% of 504 decks +35% synergy
Argent Sphinx
34% of 504 decks +34% synergy
Anthroplasm
29% of 504 decks +29% synergy
Deadeye Navigator
29% of 504 decks +27% synergy
Spikeshot Elder
29% of 504 decks +29% synergy
Sage of Hours
25% of 504 decks +25% synergy
Displacer Kitten
25% of 358 decks +20% synergy
Auton Soldier
22% of 77 decks +14% synergy
Soliton
22% of 504 decks +22% synergy
Knacksaw Clique
21% of 504 decks +21% synergy
Cinderhaze Wretch
21% of 504 decks +21% synergy
Skyship Stalker
20% of 503 decks +20% synergy
Sakashima of a Thousand Faces
20% of 484 decks +17% synergy
Blighted Bat
20% of 503 decks +20% synergy
Walking Ballista
18% of 503 decks +18% synergy
Argivian Avenger
18% of 258 decks +18% synergy
Infernal Denizen
18% of 504 decks +18% synergy
Necrotic Ooze
18% of 504 decks +17% synergy
Goro-Goro, Disciple of Ryusei
17% of 437 decks +16% synergy
Thassa's Oracle
17% of 487 decks +8% synergy
Dralnu, Lich Lord
16% of 504 decks +16% synergy
Galecaster Colossus
16% of 502 decks +14% synergy
Solphim, Mayhem Dominus
16% of 204 decks +9% synergy
Amaranthine Wall
15% of 496 decks +15% synergy
Patron of the Moon
15% of 504 decks +15% synergy
Magus of the Bazaar
14% of 504 decks +14% synergy
Memnarch
14% of 504 decks +14% synergy
Chainer, Dementia Master
13% of 504 decks +13% synergy
Pestilent Souleater
13% of 504 decks +13% synergy
Azami, Lady of Scrolls
13% of 504 decks +11% synergy
Doom Whisperer
13% of 493 decks +12% synergy
Dockside Extortionist
13% of 492 decks -7% synergy
Farmstead Gleaner
12% of 492 decks +12% synergy
Geth, Lord of the Vault
12% of 504 decks +11% synergy
Blood Vassal
11% of 504 decks +10% synergy
Kozilek, the Great Distortion
11% of 504 decks +10% synergy
Sakashima the Impostor
10% of 504 decks +7% synergy
Instants (47)
Essence Flux
59% of 504 decks +55% synergy
Fact or Fiction
53% of 504 decks +38% synergy
Counterspell
50% of 504 decks +5% synergy
Bitter Triumph
49% of 45 decks +43% synergy
Demand Answers
47% of 38 decks +42% synergy
Chaos Warp
46% of 504 decks +4% synergy
Cyclonic Rift
43% of 504 decks +13% synergy
Planar Incision
42% of 432 decks +40% synergy
Thrill of Possibility
42% of 490 decks +33% synergy
Ghostly Flicker
38% of 504 decks +30% synergy
Negate
29% of 504 decks +5% synergy
Hostile Negotiations
29% of 247 decks +27% synergy
Fierce Guardianship
25% of 487 decks +6% synergy
Teferi's Time Twist
24% of 492 decks +22% synergy
An Offer You Can't Refuse
23% of 418 decks +1% synergy
Swan Song
22% of 504 decks +5% synergy
Vampiric Tutor
20% of 504 decks -0% synergy
Deflecting Swat
19% of 487 decks +4% synergy
Arcane Denial
19% of 504 decks -7% synergy
Mana Drain
18% of 504 decks +1% synergy
Blur
17% of 367 decks +15% synergy
Thirst for Knowledge
16% of 504 decks +13% synergy
Forbidden Alchemy
16% of 504 decks +14% synergy
Intuition
14% of 504 decks +12% synergy
Malakir Rebirth
13% of 486 decks +6% synergy
Terminate
13% of 504 decks -16% synergy
Maestros Charm
12% of 423 decks +5% synergy
Bedevil
12% of 493 decks -12% synergy
Izzet Charm
11% of 504 decks +7% synergy
Reality Shift
11% of 504 decks +3% synergy
Stubborn Denial
10% of 504 decks +9% synergy
Force of Will
10% of 504 decks -1% synergy
Brainstorm
10% of 504 decks -13% synergy
Rakdos Charm
9% of 504 decks -6% synergy
Mystical Tutor
9% of 504 decks -7% synergy
Force of Negation
9% of 492 decks -1% synergy
Thought Scour
8% of 504 decks +6% synergy
Evacuation
8% of 504 decks +4% synergy
Consider
8% of 451 decks +2% synergy
Deadly Rollick
7% of 487 decks -4% synergy
Dark Ritual
7% of 504 decks -22% synergy
Lim-Dûl's Vault
7% of 504 decks +3% synergy
Thirst for Discovery
7% of 439 decks +6% synergy
Pact of Negation
6% of 504 decks -2% synergy
Crosis's Charm
6% of 504 decks +1% synergy
Ancient Excavation
6% of 503 decks +5% synergy
Displace
5% of 504 decks +2% synergy
Sorceries (25)
Windfall
57% of 504 decks +32% synergy
Unmarked Grave
54% of 479 decks +52% synergy
Blasphemous Act
49% of 504 decks -0% synergy
Quantum Misalignment
40% of 80 decks +37% synergy
Cathartic Reunion
36% of 503 decks +34% synergy
Reckless Handling
36% of 168 decks +35% synergy
Gamble
34% of 504 decks +24% synergy
Demonic Tutor
33% of 504 decks +8% synergy
Careful Study
27% of 504 decks +25% synergy
Final Parting
23% of 496 decks +22% synergy
Toxic Deluge
22% of 504 decks +3% synergy
Feed the Swarm
20% of 485 decks -16% synergy
Vandalblast
17% of 504 decks -2% synergy
Irenicus's Vile Duplication
13% of 367 decks +9% synergy
Wheel of Fortune
12% of 504 decks +3% synergy
Damnation
12% of 504 decks +0% synergy
Ponder
8% of 504 decks -5% synergy
Tormenting Voice
7% of 504 decks +6% synergy
Fabricate
7% of 504 decks +3% synergy
Wheel of Misfortune
6% of 484 decks -0% synergy
Ransack the Lab
6% of 492 decks +6% synergy
Jeska's Will
6% of 483 decks -13% synergy
Strategic Planning
6% of 504 decks +5% synergy
Diabolic Tutor
5% of 504 decks -1% synergy
Reanimate
5% of 504 decks -14% synergy
Utility Artifacts (26)
Conjurer's Closet
47% of 504 decks +43% synergy
The Enigma Jewel
46% of 71 decks +46% synergy
Lightning Greaves
42% of 504 decks +12% synergy
Collector's Vault
42% of 91 decks +40% synergy
Mirage Mirror
39% of 503 decks +38% synergy
Swiftfoot Boots
34% of 504 decks +7% synergy
The One Ring
32% of 193 decks +16% synergy
Illusionist's Bracers
30% of 504 decks +29% synergy
Battlemage's Bracers
23% of 482 decks +23% synergy
Sensei's Divining Top
17% of 504 decks +12% synergy
Crystal Shard
16% of 504 decks +15% synergy
Rings of Brighthearth
14% of 504 decks +13% synergy
Sting, the Glinting Dagger
12% of 152 decks +11% synergy
Agatha's Soul Cauldron
12% of 103 decks +9% synergy
Heartstone
12% of 504 decks +11% synergy
Encroaching Mycosynth
11% of 217 decks +10% synergy
Panharmonicon
9% of 503 decks +3% synergy
Helm of the Host
8% of 496 decks +5% synergy
Cauldron of Souls
8% of 504 decks +8% synergy
Wayfarer's Bauble
8% of 504 decks -12% synergy
Matzalantli, the Great Door
8% of 53 decks +6% synergy
Wizard's Spellbook
7% of 474 decks +7% synergy
Magewright's Stone
7% of 504 decks +6% synergy
Wand of Wonder
6% of 339 decks +4% synergy
Lithoform Engine
6% of 486 decks +1% synergy
Mirror Box
5% of 437 decks +3% synergy
Enchantments (9)
Candlekeep Sage
47% of 339 decks +46% synergy
Rhystic Study
37% of 504 decks +9% synergy
Rising of the Day
32% of 149 decks +27% synergy
Training Grounds
30% of 504 decks +29% synergy
Mystic Remora
19% of 504 decks +3% synergy
Fervor
14% of 504 decks +13% synergy
Propaganda
9% of 504 decks -3% synergy
Bitter Reunion
7% of 230 decks +6% synergy
Search for Azcanta
6% of 498 decks +5% synergy
Planeswalkers (2)
Vraska, Betrayal's Sting
13% of 212 decks +11% synergy
Ashiok, Dream Render
8% of 492 decks +5% synergy
Utility Lands (20)
Riptide Laboratory
71% of 504 decks +67% synergy
Minamo, School at Water's Edge
48% of 504 decks +46% synergy
Sanctum of Eternity
27% of 492 decks +27% synergy
Bojuka Bog
27% of 504 decks +1% synergy
Command Beacon
27% of 504 decks +22% synergy
Reliquary Tower
25% of 504 decks -8% synergy
Urborg, Tomb of Yawgmoth
23% of 504 decks +6% synergy
Otawara, Soaring City
19% of 433 decks +4% synergy
Seat of the Synod
15% of 504 decks +9% synergy
Great Furnace
14% of 504 decks +8% synergy
Flamekin Village
13% of 504 decks +13% synergy
Vault of Whispers
13% of 504 decks +7% synergy
Restless Reef
12% of 48 decks +9% synergy
Ancient Tomb
11% of 504 decks -3% synergy
Desolate Lighthouse
10% of 504 decks +4% synergy
Hall of the Bandit Lord
8% of 504 decks +8% synergy
Takenuma, Abandoned Mire
8% of 433 decks +1% synergy
Temple of the False God
7% of 504 decks -4% synergy
Cephalid Coliseum
6% of 504 decks +4% synergy
Geier Reach Sanitarium
6% of 504 decks -1% synergy
Mana Artifacts (25)
Sol Ring
93% of 504 decks +2% synergy
Arcane Signet
89% of 490 decks +1% synergy
Dimir Signet
63% of 504 decks +16% synergy
Izzet Signet
60% of 504 decks +17% synergy
Rakdos Signet
53% of 504 decks +8% synergy
Fellwar Stone
53% of 504 decks +16% synergy
Talisman of Creativity
53% of 492 decks +7% synergy
Talisman of Dominance
51% of 504 decks +6% synergy
Relic of Sauron
49% of 149 decks +21% synergy
Talisman of Indulgence
36% of 504 decks -3% synergy
Basalt Monolith
28% of 504 decks +26% synergy
Coveted Jewel
24% of 494 decks +23% synergy
Patriar's Seal
23% of 345 decks +22% synergy
Commander's Sphere
14% of 504 decks -13% synergy
Chromatic Lantern
13% of 504 decks -5% synergy
Mana Crypt
12% of 504 decks -1% synergy
Thran Dynamo
11% of 504 decks +4% synergy
Chromatic Orrery
10% of 486 decks +9% synergy
Thought Vessel
9% of 504 decks -9% synergy
Mind Stone
9% of 504 decks -9% synergy
Staff of Compleation
9% of 211 decks +7% synergy
Mana Vault
8% of 504 decks -1% synergy
Relic of Legends
7% of 283 decks +5% synergy
Chrome Mox
6% of 504 decks -3% synergy
Prismatic Geoscope
5% of 503 decks +5% synergy
Lands (50)
Command Tower
92% of 504 decks +1% synergy
Xander's Lounge
66% of 418 decks +20% synergy
Steam Vents
63% of 504 decks +18% synergy
Blood Crypt
62% of 504 decks +18% synergy
Watery Grave
62% of 504 decks +16% synergy
Exotic Orchard
62% of 504 decks +4% synergy
Crumbling Necropolis
57% of 504 decks -2% synergy
Training Center
51% of 483 decks +14% synergy
Morphic Pool
51% of 495 decks +16% synergy
Thundering Falls
50% of 38 decks +31% synergy
Sulfur Falls
49% of 504 decks +9% synergy
Dragonskull Summit
48% of 504 decks +8% synergy
Raucous Theater
47% of 38 decks +27% synergy
Drowned Catacomb
47% of 504 decks +10% synergy
Luxury Suite
46% of 495 decks +11% synergy
Undercity Sewers
45% of 38 decks +24% synergy
Bloodstained Mire
43% of 504 decks +14% synergy
Polluted Delta
42% of 504 decks +14% synergy
Sunken Hollow
41% of 504 decks -0% synergy
Scalding Tarn
38% of 504 decks +7% synergy
Evolving Wilds
30% of 504 decks +1% synergy
Shivan Reef
30% of 504 decks +1% synergy
Smoldering Marsh
25% of 504 decks -13% synergy
Underground River
22% of 504 decks -2% synergy
Shipwreck Marsh
21% of 456 decks -5% synergy
Stormcarved Coast
20% of 446 decks -2% synergy
Terramorphic Expanse
19% of 504 decks -5% synergy
Underground Sea
17% of 504 decks +3% synergy
City of Brass
17% of 504 decks +3% synergy
Volcanic Island
16% of 504 decks +3% synergy
Badlands
16% of 504 decks +2% synergy
Path of Ancestry
16% of 502 decks -14% synergy
Mana Confluence
16% of 504 decks +3% synergy
Temple of Deceit
15% of 504 decks -1% synergy
Haunted Ridge
15% of 456 decks -5% synergy
Dimir Aqueduct
15% of 504 decks -1% synergy
Izzet Boilerworks
14% of 504 decks -2% synergy
Sulfurous Springs
14% of 504 decks -8% synergy
Reflecting Pool
14% of 504 decks +4% synergy
Temple of Epiphany
14% of 504 decks -5% synergy
Rakdos Carnarium
12% of 504 decks -3% synergy
Fabled Passage
12% of 490 decks +3% synergy
Maestros Theater
12% of 420 decks -4% synergy
Temple of Malice
11% of 504 decks -3% synergy
Flooded Strand
11% of 504 decks +1% synergy
Verdant Catacombs
9% of 504 decks -1% synergy
Misty Rainforest
9% of 504 decks -1% synergy
Cascade Bluffs
8% of 504 decks -3% synergy
Prismatic Vista
8% of 492 decks +3% synergy
Marsh Flats
8% of 504 decks -3% synergy