Karn, Silver Golem + Pemmin's Aura + Doubling Cube

Karn, Silver Golem
Pemmin's Aura
Doubling Cube

Requires
Karn, Silver Golem must be on the battlefield. Pemmin's Aura must be in hand. Doubling Cube must be on the battlefield. Mana needed: 8
Steps
  1. Activate Doubling Cube by paying 3 and tapping it, doubling your unspent mana.
  2. Activate Karn by paying 1, causing Doubling Cube to become an artifact creature until end of turn.
  3. Cast Pemmin's Aura by paying 1, enchanting Doubling Cube.
  4. Activate Pemmin's Aura's first ability by paying , untapping Doubling Cube.
  5. Activate Doubling Cube by paying 3 and tapping it, doubling your unspent mana.
  6. Repeat from step 4.
Results
Infinite colored mana. Infinite colorless mana.

Nicol Bolas
0.11% of 949 decks 1 decks
Ioreth of the Healing House
0.62% of 160 decks 1 decks
Creatures
Hollowborn Barghest
100% of 1 decks +100% synergy
Hellfire Mongrel
100% of 1 decks +100% synergy
Lavaborn Muse
100% of 1 decks +100% synergy
Nezumi Shortfang
100% of 1 decks +100% synergy
Fatestitcher
100% of 2 decks +99% synergy
Sire of Insanity
100% of 1 decks +99% synergy
Kroxa, Titan of Death's Hunger
100% of 1 decks +99% synergy
Bonehoard Dracosaur
100% of 1 decks +96% synergy
Rackling
50% of 2 decks +50% synergy
Reveka, Wizard Savant
50% of 2 decks +50% synergy
Grimoire Thief
50% of 2 decks +50% synergy
Courtly Provocateur
50% of 2 decks +50% synergy
Magus of the Unseen
50% of 2 decks +50% synergy
Aboshan, Cephalid Emperor
50% of 2 decks +50% synergy
Ertai, Wizard Adept
50% of 2 decks +50% synergy
Disruptive Pitmage
50% of 2 decks +50% synergy
Dulcet Sirens
50% of 2 decks +50% synergy
Archivist
50% of 2 decks +50% synergy
Arcum Dagsson
50% of 2 decks +49% synergy
Drafna, Founder of Lat-Nam
50% of 2 decks +49% synergy
Aphetto Alchemist
50% of 2 decks +49% synergy
Azami, Lady of Scrolls
50% of 2 decks +49% synergy
Endbringer
50% of 2 decks +49% synergy
Kelpie Guide
50% of 2 decks +49% synergy
Vizier of Tumbling Sands
50% of 2 decks +49% synergy
Arcanis the Omnipotent
50% of 2 decks +49% synergy
Unctus, Grand Metatect
50% of 2 decks +48% synergy
Sakashima the Impostor
50% of 2 decks +48% synergy
Jace's Archivist
50% of 2 decks +48% synergy
Sakashima of a Thousand Faces
50% of 2 decks +47% synergy
Emry, Lurker of the Loch
50% of 2 decks +46% synergy
Instants
Terminate
100% of 1 decks +79% synergy
Cyclonic Rift
100% of 2 decks +72% synergy
Rewind
50% of 2 decks +47% synergy
Whir of Invention
50% of 2 decks +47% synergy
Snap
50% of 2 decks +43% synergy
Reality Shift
50% of 2 decks +41% synergy
Rapid Hybridization
50% of 2 decks +41% synergy
Pongify
50% of 2 decks +38% synergy
Frantic Search
50% of 2 decks +38% synergy
Mana Drain
50% of 2 decks +35% synergy
Fierce Guardianship
50% of 2 decks +32% synergy
Brainstorm
50% of 2 decks +29% synergy
Sorceries
Dark Intimations
100% of 1 decks +99% synergy
Crux of Fate
100% of 1 decks +98% synergy
Syphon Mind
100% of 1 decks +97% synergy
Cruel Ultimatum
100% of 1 decks +97% synergy
Wheel of Fortune
100% of 1 decks +95% synergy
Clone Legion
50% of 2 decks +49% synergy
Step Through
50% of 2 decks +49% synergy
Commit // Memory
50% of 2 decks +49% synergy
All Is Dust
50% of 2 decks +48% synergy
Fabricate
50% of 2 decks +44% synergy
Windfall
50% of 2 decks +37% synergy
Utility Artifacts
Mithril Coat
100% of 1 decks +94% synergy
Paupers' Cage
50% of 2 decks +50% synergy
Skullcage
50% of 2 decks +50% synergy
Sorcerer's Wand
50% of 2 decks +50% synergy
Wheel of Torture
50% of 2 decks +50% synergy
The Blackstaff of Waterdeep
50% of 2 decks +50% synergy
Surestrike Trident
50% of 2 decks +50% synergy
Sword of the Chosen
50% of 2 decks +50% synergy
Uba Mask
50% of 2 decks +50% synergy
Magistrate's Scepter
50% of 2 decks +50% synergy
Magewright's Stone
50% of 2 decks +49% synergy
Thornbite Staff
50% of 2 decks +49% synergy
Realmbreaker, the Invasion Tree
50% of 2 decks +49% synergy
Mycosynth Lattice
50% of 2 decks +49% synergy
Dowsing Dagger
50% of 2 decks +49% synergy
Manifold Key
50% of 2 decks +48% synergy
Darksteel Plate
50% of 2 decks +48% synergy
Hammer of Nazahn
50% of 2 decks +48% synergy
Thousand-Year Elixir
50% of 2 decks +48% synergy
Unwinding Clock
50% of 2 decks +47% synergy
Helm of the Host
50% of 2 decks +47% synergy
Basilisk Collar
50% of 2 decks +47% synergy
Phyrexian Altar
50% of 2 decks +46% synergy
Ashnod's Altar
50% of 2 decks +42% synergy
Swiftfoot Boots
50% of 2 decks +22% synergy
Enchantments
Storm World
100% of 1 decks +100% synergy
Arcane Teachings
100% of 1 decks +100% synergy
Shrieking Affliction
100% of 1 decks +100% synergy
Quest for the Nihil Stone
100% of 1 decks +100% synergy
Quicksilver Dagger
100% of 1 decks +99% synergy
Freed from the Real
100% of 2 decks +98% synergy
The Eldest Reborn
100% of 1 decks +98% synergy
Hermetic Study
50% of 2 decks +50% synergy
Leyline of Singularity
50% of 2 decks +50% synergy
Mind Over Matter
50% of 2 decks +50% synergy
Ophidian Eye
50% of 2 decks +49% synergy
Curiosity
50% of 2 decks +46% synergy
Rhystic Study
50% of 2 decks +22% synergy
Planeswalkers
Davriel, Rogue Shadowmage
100% of 1 decks +100% synergy
Karn, the Great Creator
50% of 2 decks +49% synergy
Utility Lands
Maze of Ith
100% of 2 decks +97% synergy
Takenuma, Abandoned Mire
100% of 1 decks +89% synergy
Teferi's Isle
50% of 2 decks +50% synergy
Deserted Temple
50% of 2 decks +49% synergy
Detection Tower
50% of 2 decks +49% synergy
Eye of Ugin
50% of 2 decks +49% synergy
Arcane Lighthouse
50% of 2 decks +49% synergy
Strip Mine
50% of 2 decks +47% synergy
Geier Reach Sanitarium
50% of 2 decks +47% synergy
Inventors' Fair
50% of 2 decks +46% synergy
Minamo, School at Water's Edge
50% of 2 decks +46% synergy
Academy Ruins
50% of 2 decks +45% synergy
Buried Ruin
50% of 2 decks +45% synergy
Nykthos, Shrine to Nyx
50% of 2 decks +44% synergy
War Room
50% of 2 decks +44% synergy
Urza's Saga
50% of 2 decks +43% synergy
Ancient Tomb
50% of 2 decks +39% synergy
Mystic Sanctuary
50% of 2 decks +38% synergy
Reliquary Tower
50% of 2 decks +21% synergy
Mana Artifacts
Obelisk of Grixis
100% of 1 decks +99% synergy
Orb of Dragonkind
100% of 1 decks +99% synergy
Relic of Sauron
100% of 1 decks +89% synergy
Talisman of Indulgence
100% of 1 decks +74% synergy
Talisman of Creativity
100% of 1 decks +71% synergy
Talisman of Dominance
100% of 1 decks +69% synergy
Sol Ring
100% of 2 decks +16% synergy
Pyramid of the Pantheon
50% of 2 decks +50% synergy
Empowered Autogenerator
50% of 2 decks +50% synergy
Stonespeaker Crystal
50% of 2 decks +49% synergy
Paradise Mantle
50% of 2 decks +49% synergy
Sceptre of Eternal Glory
50% of 2 decks +49% synergy
Skyclave Relic
50% of 2 decks +49% synergy
Nyx Lotus
50% of 2 decks +49% synergy
Replicating Ring
50% of 2 decks +48% synergy
Chromatic Orrery
50% of 2 decks +48% synergy
Dragon's Hoard
50% of 2 decks +48% synergy
Thran Dynamo
50% of 2 decks +45% synergy
Commander's Sphere
50% of 2 decks +35% synergy
Thought Vessel
50% of 2 decks +33% synergy
Fellwar Stone
50% of 2 decks +29% synergy
Arcane Signet
50% of 2 decks -22% synergy
Lands
Riverglide Pathway
100% of 1 decks +91% synergy
Blightstep Pathway
100% of 1 decks +90% synergy
Clearwater Pathway
100% of 1 decks +90% synergy
Badlands
100% of 1 decks +86% synergy
Volcanic Island
100% of 1 decks +86% synergy
Underground Sea
100% of 1 decks +86% synergy
Drowned Catacomb
100% of 1 decks +75% synergy
Morphic Pool
100% of 1 decks +74% synergy
Luxury Suite
100% of 1 decks +74% synergy
Shivan Reef
100% of 1 decks +73% synergy
Training Center
100% of 1 decks +72% synergy
Xander's Lounge
100% of 1 decks +72% synergy
Sulfur Falls
100% of 1 decks +70% synergy
Dragonskull Summit
100% of 1 decks +69% synergy
Crumbling Necropolis
100% of 1 decks +69% synergy
Smoldering Marsh
100% of 1 decks +68% synergy
Sunken Hollow
100% of 1 decks +65% synergy
Blood Crypt
100% of 1 decks +61% synergy
Steam Vents
100% of 1 decks +61% synergy
Watery Grave
100% of 1 decks +59% synergy
Thawing Glaciers
50% of 2 decks +50% synergy
Terramorphic Expanse
50% of 2 decks +34% synergy
Evolving Wilds
50% of 2 decks +29% synergy
Exotic Orchard
50% of 2 decks +14% synergy
Command Tower
50% of 2 decks -24% synergy