Mairsil, the Pretender + Quicksilver Elemental + Gilded Lotus + Horseshoe Crab

Mairsil, the Pretender
Quicksilver Elemental
Gilded Lotus
Horseshoe Crab

Requires
Mairsil, the Pretender must be on the battlefield. Quicksilver Elemental must be in exile. Gilded Lotus must be in exile. Horseshoe Crab must be in exile. Mairsil does not have summoning sickness.
Steps
  1. Activate Mairsil using Gilded Lotus' ability by tapping it, adding .
  2. Activate Mairsil using Horseshoe Crab's ability by paying , untapping it.
  3. Activate Mairsil using Quicksilver Elemental's ability by paying , causing it to gain all activated abilities of itself until end of turn.
  4. Repeat.
  5. If desired, you may use any of Staff of Domination's other abilities using Mairsil, and then use Quicksilver Elemental's ability to use them infinitely.
Results
Infinite colored mana.

Mairsil, the Pretender
34.18% of 1577 decks 539 decks
New Cards
Marvin, Murderous Mimic
88% of 33 decks +83% synergy
Withering Torment
33% of 33 decks +10% synergy
Blazemire Verge
18% of 34 decks -5% synergy
Gloomlake Verge
15% of 34 decks -5% synergy
High Synergy Cards
Aetherling
98% of 540 decks +98% synergy
Arcanis the Omnipotent
94% of 540 decks +93% synergy
Torchling
89% of 540 decks +89% synergy
Asmodeus the Archfiend
85% of 525 decks +85% synergy
Nevinyrral's Disk
85% of 540 decks +84% synergy
Endling
82% of 533 decks +82% synergy
Cavern Harpy
78% of 540 decks +78% synergy
Hateflayer
78% of 540 decks +78% synergy
Pendant of Prosperity
77% of 533 decks +77% synergy
Anger
83% of 540 decks +77% synergy
Top Cards
Faithless Looting
83% of 540 decks +66% synergy
Frantic Search
76% of 540 decks +63% synergy
Buried Alive
74% of 540 decks +69% synergy
Staff of Domination
74% of 540 decks +72% synergy
Oriq Loremage
73% of 527 decks +72% synergy
Tree of Perdition
71% of 540 decks +70% synergy
Pili-Pala
68% of 540 decks +68% synergy
Ulamog's Dreadsire
67% of 88 decks +66% synergy
Shauku, Endbringer
62% of 540 decks +62% synergy
Essence Flux
62% of 540 decks +60% synergy
Creatures
Morphling
59% of 540 decks +58% synergy
Pack Rat
54% of 540 decks +53% synergy
Minion of Leshrac
52% of 540 decks +52% synergy
Jace's Archivist
52% of 540 decks +50% synergy
Cephalid Inkshrouder
50% of 540 decks +50% synergy
Mercurial Chemister
46% of 540 decks +46% synergy
Ovinomancer
45% of 540 decks +45% synergy
Spark Double
42% of 535 decks +35% synergy
Soliton
36% of 540 decks +36% synergy
Arco-Flagellant
36% of 428 decks +36% synergy
Argent Sphinx
35% of 540 decks +35% synergy
Mirror-Mad Phantasm
34% of 540 decks +34% synergy
Avatar of Woe
33% of 540 decks +32% synergy
Likeness Looter
33% of 216 decks +29% synergy
Spikeshot Elder
31% of 540 decks +31% synergy
Anthroplasm
28% of 540 decks +28% synergy
Eater of the Dead
28% of 540 decks +28% synergy
Blighted Bat
25% of 540 decks +25% synergy
Sage of Hours
25% of 540 decks +24% synergy
Deadeye Navigator
24% of 540 decks +22% synergy
Thassa, Deep-Dwelling
23% of 528 decks +20% synergy
Assassin Initiate
20% of 50 decks +18% synergy
Cinderhaze Wretch
20% of 540 decks +19% synergy
Blood Vassal
19% of 540 decks +19% synergy
Amaranthine Wall
18% of 537 decks +18% synergy
Displacer Kitten
18% of 482 decks +13% synergy
Skyship Stalker
18% of 540 decks +18% synergy
Patron of the Moon
17% of 540 decks +17% synergy
Necrotic Ooze
17% of 540 decks +16% synergy
Infernal Denizen
17% of 540 decks +17% synergy
Knacksaw Clique
17% of 540 decks +17% synergy
Goro-Goro, Disciple of Ryusei
17% of 502 decks +15% synergy
Magus of the Bazaar
16% of 540 decks +16% synergy
Triskelion
16% of 540 decks +15% synergy
Walking Ballista
15% of 540 decks +13% synergy
Dralnu, Lich Lord
15% of 540 decks +15% synergy
Sakashima of a Thousand Faces
15% of 527 decks +12% synergy
Argivian Avenger
15% of 413 decks +15% synergy
Pestilent Souleater
13% of 540 decks +13% synergy
Farmstead Gleaner
13% of 533 decks +13% synergy
Azami, Lady of Scrolls
13% of 540 decks +12% synergy
Blood Pet
13% of 540 decks +12% synergy
Kitsa, Otterball Elite
13% of 39 decks +9% synergy
Auton Soldier
12% of 193 decks +10% synergy
Chainer, Dementia Master
12% of 540 decks +11% synergy
Solphim, Mayhem Dominus
11% of 339 decks +6% synergy
Galecaster Colossus
11% of 540 decks +11% synergy
Doom Whisperer
11% of 536 decks +9% synergy
Geth, Lord of the Vault
10% of 540 decks +9% synergy
Thassa's Oracle
9% of 528 decks +2% synergy
Instants
Fact or Fiction
58% of 540 decks +51% synergy
Counterspell
57% of 540 decks +14% synergy
Planar Incision
53% of 502 decks +51% synergy
Thrill of Possibility
52% of 530 decks +41% synergy
Entomb
51% of 540 decks +43% synergy
Ghostly Flicker
47% of 540 decks +42% synergy
Chaos Warp
42% of 540 decks +10% synergy
Demand Answers
38% of 151 decks +31% synergy
Negate
35% of 540 decks +13% synergy
Cyclonic Rift
30% of 540 decks +2% synergy
Teferi's Time Twist
28% of 535 decks +27% synergy
Blur
28% of 482 decks +27% synergy
Hostile Negotiations
23% of 413 decks +22% synergy
Thirst for Knowledge
21% of 540 decks +20% synergy
Bitter Triumph
20% of 159 decks +15% synergy
Arcane Denial
19% of 540 decks -1% synergy
Forbidden Alchemy
19% of 540 decks +17% synergy
Terminate
17% of 540 decks -4% synergy
An Offer You Can't Refuse
17% of 493 decks -3% synergy
Izzet Charm
15% of 540 decks +9% synergy
Swan Song
13% of 540 decks -3% synergy
Maestros Charm
13% of 493 decks +10% synergy
Fierce Guardianship
13% of 528 decks -5% synergy
Reality Shift
13% of 540 decks +4% synergy
Sink into Stupor
12% of 101 decks -2% synergy
Mana Drain
11% of 540 decks -4% synergy
Deflecting Swat
11% of 528 decks -5% synergy
Fell the Profane
11% of 101 decks -1% synergy
Thought Scour
10% of 540 decks +7% synergy
Vampiric Tutor
9% of 540 decks -9% synergy
Thirst for Discovery
9% of 506 decks +8% synergy
Bedevil
9% of 536 decks -5% synergy
Rakdos Charm
9% of 540 decks -6% synergy
Displace
8% of 540 decks +7% synergy
Brainstorm
8% of 540 decks -13% synergy
Rush of Inspiration
8% of 99 decks +6% synergy
Malakir Rebirth
8% of 528 decks -1% synergy
Ancient Excavation
7% of 540 decks +7% synergy
Stubborn Denial
7% of 540 decks +5% synergy
Crosis's Charm
7% of 540 decks +5% synergy
Evacuation
7% of 540 decks +5% synergy
Waterlogged Teachings
7% of 101 decks +1% synergy
Dark Ritual
7% of 540 decks -15% synergy
Mystical Tutor
6% of 540 decks -9% synergy
Consider
6% of 510 decks +0% synergy
Intuition
5% of 540 decks +3% synergy
Cathartic Pyre
5% of 510 decks +4% synergy
Sorceries
Unmarked Grave
54% of 525 decks +51% synergy
Windfall
52% of 540 decks +39% synergy
Blasphemous Act
49% of 540 decks +16% synergy
Cathartic Reunion
46% of 540 decks +42% synergy
Lively Dirge
41% of 113 decks +38% synergy
Reckless Handling
30% of 299 decks +28% synergy
Gamble
27% of 540 decks +17% synergy
Final Parting
26% of 537 decks +24% synergy
Feed the Swarm
22% of 528 decks +4% synergy
Careful Study
22% of 540 decks +21% synergy
Quantum Misalignment
21% of 196 decks +19% synergy
Demonic Tutor
19% of 540 decks -3% synergy
Vandalblast
16% of 540 decks -0% synergy
Irenicus's Vile Duplication
14% of 482 decks +11% synergy
Toxic Deluge
14% of 540 decks -3% synergy
Tormenting Voice
11% of 540 decks +9% synergy
Ransack the Lab
10% of 533 decks +9% synergy
Strategic Planning
9% of 540 decks +9% synergy
Consuming Tide
9% of 506 decks +8% synergy
Damnation
8% of 540 decks +0% synergy
Diabolic Tutor
8% of 540 decks +2% synergy
Whispering Madness
8% of 540 decks +5% synergy
Insatiable Avarice
7% of 113 decks +2% synergy
Ponder
6% of 540 decks -6% synergy
Notion Rain
6% of 536 decks +5% synergy
Treasure Cruise
6% of 540 decks +0% synergy
Utility Artifacts
Thousand-Year Elixir
61% of 540 decks +59% synergy
Conjurer's Closet
43% of 540 decks +41% synergy
Mirage Mirror
37% of 540 decks +36% synergy
Lightning Greaves
37% of 540 decks +12% synergy
Swiftfoot Boots
36% of 540 decks +8% synergy
The Enigma Jewel
33% of 187 decks +32% synergy
Illusionist's Bracers
29% of 540 decks +27% synergy
Collector's Vault
27% of 211 decks +25% synergy
The One Ring
22% of 320 decks +13% synergy
Battlemage's Bracers
21% of 527 decks +20% synergy
Crystal Shard
16% of 540 decks +15% synergy
Rings of Brighthearth
13% of 540 decks +11% synergy
Encroaching Mycosynth
12% of 358 decks +11% synergy
Heartstone
11% of 540 decks +11% synergy
Sting, the Glinting Dagger
10% of 260 decks +8% synergy
Sensei's Divining Top
9% of 540 decks +4% synergy
Helm of the Host
9% of 537 decks +6% synergy
Cauldron of Souls
9% of 540 decks +8% synergy
Panharmonicon
9% of 540 decks +5% synergy
Agatha's Soul Cauldron
8% of 222 decks +6% synergy
Wizard's Spellbook
8% of 525 decks +7% synergy
Wayfarer's Bauble
8% of 540 decks -3% synergy
Mirror Box
7% of 502 decks +6% synergy
Lithoform Engine
5% of 528 decks +4% synergy
Wand of Wonder
5% of 482 decks +3% synergy
Enchantments
Candlekeep Sage
43% of 482 decks +43% synergy
Rising of the Day
34% of 276 decks +28% synergy
Training Grounds
25% of 540 decks +22% synergy
Rhystic Study
25% of 540 decks -3% synergy
Fervor
11% of 540 decks +10% synergy
Ripples of Undeath
11% of 99 decks +4% synergy
Mystic Remora
11% of 540 decks -7% synergy
Propaganda
10% of 540 decks -1% synergy
Bitter Reunion
7% of 413 decks +5% synergy
Monastery Siege
6% of 540 decks +5% synergy
Planeswalkers
Vraska, Betrayal's Sting
10% of 358 decks +7% synergy
Ashiok, Dream Render
7% of 535 decks +3% synergy
Utility Lands
Riptide Laboratory
65% of 540 decks +63% synergy
Minamo, School at Water's Edge
30% of 540 decks +26% synergy
Reliquary Tower
27% of 540 decks -2% synergy
Sanctum of Eternity
25% of 533 decks +24% synergy
Bojuka Bog
24% of 540 decks -6% synergy
Command Beacon
21% of 540 decks +16% synergy
Seat of the Synod
14% of 540 decks +8% synergy
Vault of Whispers
14% of 540 decks +9% synergy
Great Furnace
13% of 540 decks +8% synergy
Urborg, Tomb of Yawgmoth
12% of 540 decks +2% synergy
Desolate Lighthouse
11% of 540 decks +7% synergy
Otawara, Soaring City
11% of 502 decks -6% synergy
Restless Reef
8% of 166 decks +4% synergy
Flamekin Village
8% of 540 decks +7% synergy
Geier Reach Sanitarium
8% of 540 decks +4% synergy
Temple of the False God
7% of 540 decks -2% synergy
Arena of Glory
7% of 98 decks -2% synergy
Hall of the Bandit Lord
6% of 540 decks +5% synergy
Mana Artifacts
Sol Ring
91% of 540 decks +6% synergy
Arcane Signet
86% of 530 decks +14% synergy
Dimir Signet
61% of 540 decks +31% synergy
Izzet Signet
59% of 540 decks +31% synergy
Fellwar Stone
52% of 540 decks +31% synergy
Rakdos Signet
51% of 540 decks +21% synergy
Talisman of Creativity
47% of 533 decks +18% synergy
Talisman of Dominance
44% of 540 decks +13% synergy
Relic of Sauron
38% of 255 decks +27% synergy
Coveted Jewel
30% of 536 decks +29% synergy
Basalt Monolith
28% of 540 decks +25% synergy
Talisman of Indulgence
27% of 540 decks +1% synergy
Commander's Sphere
20% of 540 decks +4% synergy
Patriar's Seal
19% of 482 decks +17% synergy
Mind Stone
13% of 540 decks -4% synergy
Thran Dynamo
11% of 540 decks +6% synergy
Chromatic Lantern
9% of 540 decks -0% synergy
Staff of Compleation
8% of 345 decks +7% synergy
Thought Vessel
7% of 540 decks -9% synergy
Chromatic Orrery
6% of 528 decks +4% synergy
Prismatic Geoscope
6% of 540 decks +5% synergy
Mana Vault
5% of 540 decks -1% synergy
Lands
Command Tower
93% of 540 decks +19% synergy
Exotic Orchard
69% of 540 decks +33% synergy
Crumbling Necropolis
67% of 540 decks +36% synergy
Sunken Hollow
52% of 540 decks +17% synergy
Xander's Lounge
50% of 493 decks +23% synergy
Steam Vents
48% of 540 decks +9% synergy
Watery Grave
47% of 540 decks +6% synergy
Sulfur Falls
46% of 540 decks +16% synergy
Blood Crypt
45% of 540 decks +6% synergy
Dragonskull Summit
42% of 540 decks +12% synergy
Training Center
41% of 527 decks +14% synergy
Thundering Falls
41% of 137 decks +30% synergy
Drowned Catacomb
41% of 540 decks +15% synergy
Evolving Wilds
40% of 540 decks +19% synergy
Morphic Pool
40% of 537 decks +14% synergy
Raucous Theater
39% of 137 decks +26% synergy
Luxury Suite
38% of 537 decks +11% synergy
Seething Landscape
37% of 98 decks +20% synergy
Undercity Sewers
36% of 137 decks +22% synergy
Smoldering Marsh
36% of 540 decks +3% synergy
Shivan Reef
33% of 540 decks +6% synergy
Bloodstained Mire
31% of 540 decks +20% synergy
Polluted Delta
29% of 540 decks +18% synergy
Terramorphic Expanse
27% of 540 decks +11% synergy
Scalding Tarn
26% of 540 decks +15% synergy
Path of Ancestry
22% of 540 decks +1% synergy
Dimir Aqueduct
22% of 540 decks +5% synergy
Maestros Theater
21% of 493 decks +20% synergy
Underground River
20% of 540 decks +1% synergy
Izzet Boilerworks
20% of 540 decks +4% synergy
Rakdos Carnarium
18% of 540 decks +3% synergy
Shipwreck Marsh
18% of 510 decks -1% synergy
Temple of Epiphany
16% of 540 decks -2% synergy
Sulfurous Springs
16% of 540 decks -4% synergy
Stormcarved Coast
16% of 506 decks -2% synergy
Temple of Deceit
16% of 540 decks -1% synergy
Haunted Ridge
13% of 510 decks -3% synergy
Temple of Malice
12% of 540 decks -2% synergy
Myriad Landscape
11% of 540 decks -9% synergy
Darkwater Catacombs
10% of 540 decks -4% synergy
Badlands
10% of 540 decks -4% synergy
Volcanic Island
10% of 540 decks -4% synergy
Underground Sea
10% of 540 decks -5% synergy
Fabled Passage
10% of 530 decks +0% synergy
Choked Estuary
9% of 540 decks -7% synergy
Grixis Panorama
9% of 540 decks +8% synergy
Foreboding Ruins
9% of 540 decks -7% synergy
Dismal Backwater
9% of 540 decks +2% synergy
City of Brass
8% of 540 decks +0% synergy
Swiftwater Cliffs
8% of 540 decks +1% synergy