Earthcraft + Fertile Ground + Morphling

Earthcraft
Fertile Ground
Morphling

Requires
Earthcraft must be on the battlefield. Fertile Ground must be on the battlefield. Morphling must be on the battlefield.
Steps
  1. Activate the basic land with Fertile Ground attached by tapping it, adding at least 1.
  2. Fertile Ground triggers, adding .
  3. Activate Earthcraft by tapping Morphling, untapping the basic land.
  4. Activate Morphling's first ability by paying , untapping it.
  5. Repeat.
  6. If the basic land is an Island, you may add mana of any color using Fertile Ground's trigger, and you may infinitely repeat steps 3-4 with any other basic land you control.
Results
Infinite colored mana. Infinite untap of basic lands you control.

Derevi, Empyrial Tactician
0.02% of 8690 decks 2 decks
Riku of Two Reflections
0.02% of 4936 decks 1 decks
Game Changers
Mana Vault
67% of 3 decks +60% synergy
Rhystic Study
67% of 3 decks +40% synergy
Grim Monolith
33% of 3 decks +31% synergy
Kinnan, Bonder Prodigy
33% of 3 decks +29% synergy
Gaea's Cradle
33% of 3 decks +28% synergy
Force of Will
33% of 3 decks +23% synergy
Creatures
Avalanche Riders
100% of 1 decks +100% synergy
Dack's Duplicate
100% of 1 decks +99% synergy
Kiki-Jiki, Mirror Breaker
100% of 1 decks +97% synergy
Kiora's Follower
100% of 3 decks +94% synergy
Simic Ragworm
67% of 3 decks +67% synergy
Horseshoe Crab
67% of 3 decks +66% synergy
Pili-Pala
67% of 3 decks +66% synergy
Argothian Elder
67% of 3 decks +66% synergy
Palinchron
67% of 3 decks +66% synergy
Magus of the Candelabra
67% of 3 decks +66% synergy
Deadeye Navigator
67% of 3 decks +64% synergy
Ashaya, Soul of the Wild
67% of 3 decks +63% synergy
Peregrine Drake
67% of 3 decks +63% synergy
Silkbind Faerie
50% of 2 decks +50% synergy
Thousand Moons Infantry
50% of 2 decks +50% synergy
Puresight Merrow
50% of 2 decks +50% synergy
Sky Hussar
50% of 2 decks +50% synergy
Forensic Researcher
50% of 2 decks +50% synergy
Storvald, Frost Giant Jarl
50% of 2 decks +49% synergy
Drumbellower
50% of 2 decks +48% synergy
Felidar Guardian
50% of 2 decks +48% synergy
Emiel the Blessed
50% of 2 decks +47% synergy
Shalai, Voice of Plenty
50% of 2 decks +43% synergy
Faeburrow Elder
50% of 2 decks +39% synergy
Soliton
33% of 3 decks +33% synergy
Leech Bonder
33% of 3 decks +33% synergy
Tidewater Minion
33% of 3 decks +33% synergy
Scuttling Sliver
33% of 3 decks +33% synergy
Vesuvan Doppelganger
33% of 3 decks +33% synergy
Hope Tender
33% of 3 decks +33% synergy
Knacksaw Clique
33% of 3 decks +33% synergy
Farmstead Gleaner
33% of 3 decks +33% synergy
Salvager of Secrets
33% of 3 decks +33% synergy
Voltaic Construct
33% of 3 decks +33% synergy
Great Whale
33% of 3 decks +33% synergy
Krosan Restorer
33% of 3 decks +33% synergy
Orvar, the All-Form
33% of 3 decks +33% synergy
Experiment Kraj
33% of 3 decks +33% synergy
Grand Architect
33% of 3 decks +33% synergy
Naru Meha, Master Wizard
33% of 3 decks +33% synergy
Shrieking Drake
33% of 3 decks +33% synergy
Clone
33% of 3 decks +32% synergy
Vizier of Tumbling Sands
33% of 3 decks +32% synergy
Venser, Shaper Savant
33% of 3 decks +31% synergy
Walking Ballista
33% of 3 decks +31% synergy
Timeless Witness
33% of 3 decks +31% synergy
Sakashima of a Thousand Faces
33% of 3 decks +30% synergy
Temur Sabertooth
33% of 3 decks +30% synergy
Archaeomancer
33% of 3 decks +30% synergy
Murkfiend Liege
33% of 3 decks +30% synergy
Instants
Volcanic Geyser
100% of 1 decks +100% synergy
Banishing Knack
67% of 3 decks +66% synergy
Dramatic Reversal
67% of 3 decks +62% synergy
Counterspell
67% of 3 decks +24% synergy
True Love's Kiss
50% of 2 decks +50% synergy
To Arms!
50% of 2 decks +50% synergy
Hithlain Knots
50% of 2 decks +49% synergy
Dawn Charm
50% of 2 decks +48% synergy
Dovin's Veto
50% of 2 decks +32% synergy
Swords to Plowshares
50% of 2 decks -13% synergy
Sprouting Vines
33% of 3 decks +33% synergy
Mind Games
33% of 3 decks +33% synergy
Avoid Fate
33% of 3 decks +33% synergy
Retraction Helix
33% of 3 decks +33% synergy
Desertion
33% of 3 decks +33% synergy
Capsize
33% of 3 decks +32% synergy
Clockspinning
33% of 3 decks +32% synergy
Stroke of Genius
33% of 3 decks +32% synergy
Memory Lapse
33% of 3 decks +32% synergy
Displace
33% of 3 decks +32% synergy
Impulse
33% of 3 decks +32% synergy
Brain Freeze
33% of 3 decks +30% synergy
High Tide
33% of 3 decks +30% synergy
Ghostly Flicker
33% of 3 decks +29% synergy
Fact or Fiction
33% of 3 decks +27% synergy
Reality Shift
33% of 3 decks +25% synergy
Swan Song
33% of 3 decks +17% synergy
Arcane Denial
33% of 3 decks +13% synergy
Growth Spiral
33% of 3 decks +12% synergy
Sorceries
Cultivate
67% of 3 decks +22% synergy
Day of Judgment
50% of 2 decks +48% synergy
Doppelgang
50% of 2 decks +47% synergy
Idyllic Tutor
50% of 2 decks +46% synergy
Seeds of Renewal
33% of 3 decks +33% synergy
Braingeyser
33% of 3 decks +33% synergy
Acquire
33% of 3 decks +33% synergy
Mystic Speculation
33% of 3 decks +33% synergy
Plea for Power
33% of 3 decks +33% synergy
Bribery
33% of 3 decks +32% synergy
Timetwister
33% of 3 decks +32% synergy
Preordain
33% of 3 decks +23% synergy
Ponder
33% of 3 decks +21% synergy
Windfall
33% of 3 decks +21% synergy
Three Visits
33% of 3 decks +9% synergy
Kodama's Reach
33% of 3 decks +3% synergy
Rampant Growth
33% of 3 decks -1% synergy
Farseek
33% of 3 decks -1% synergy
Utility Artifacts
Isochron Scepter
67% of 3 decks +64% synergy
Heavy Arbalest
33% of 3 decks +33% synergy
Candelabra of Tawnos
33% of 3 decks +33% synergy
Viridian Longbow
33% of 3 decks +33% synergy
Umbral Mantle
33% of 3 decks +32% synergy
Illusionist's Bracers
33% of 3 decks +32% synergy
Lithoform Engine
33% of 3 decks +32% synergy
Rings of Brighthearth
33% of 3 decks +32% synergy
Basilisk Collar
33% of 3 decks +30% synergy
Panharmonicon
33% of 3 decks +29% synergy
Wayfarer's Bauble
33% of 3 decks +24% synergy
Swiftfoot Boots
33% of 3 decks +6% synergy
Enchantments
Splinter Twin
100% of 1 decks +99% synergy
Freed from the Real
67% of 3 decks +65% synergy
Samite Blessing
50% of 2 decks +50% synergy
Ocular Halo
50% of 2 decks +50% synergy
Mirari's Wake
50% of 2 decks +37% synergy
Oracle's Insight
33% of 3 decks +33% synergy
Psionic Gift
33% of 3 decks +33% synergy
Hermetic Study
33% of 3 decks +33% synergy
Sheltered Aerie
33% of 3 decks +33% synergy
Verdant Haven
33% of 3 decks +33% synergy
Confiscate
33% of 3 decks +33% synergy
Power Artifact
33% of 3 decks +33% synergy
Market Festival
33% of 3 decks +33% synergy
Presence of Gond
33% of 3 decks +33% synergy
Dawn's Reflection
33% of 3 decks +33% synergy
Opposition
33% of 3 decks +33% synergy
Copy Artifact
33% of 3 decks +32% synergy
Squirrel Nest
33% of 3 decks +32% synergy
Pemmin's Aura
33% of 3 decks +32% synergy
Quest for Renewal
33% of 3 decks +32% synergy
Mana Reflection
33% of 3 decks +31% synergy
Asceticism
33% of 3 decks +30% synergy
Wilderness Reclamation
33% of 3 decks +30% synergy
Wild Growth
33% of 3 decks +23% synergy
Mystic Remora
33% of 3 decks +16% synergy
Planeswalkers
Teferi, Who Slows the Sunset
50% of 2 decks +48% synergy
Tezzeret the Seeker
33% of 3 decks +31% synergy
Utility Lands
Dark Depths
33% of 3 decks +32% synergy
Lotus Field
33% of 3 decks +32% synergy
Vesuva
33% of 3 decks +32% synergy
Wirewood Lodge
33% of 3 decks +32% synergy
Thespian's Stage
33% of 3 decks +31% synergy
Strip Mine
33% of 3 decks +31% synergy
Maze of Ith
33% of 3 decks +31% synergy
Academy Ruins
33% of 3 decks +28% synergy
Nykthos, Shrine to Nyx
33% of 3 decks +28% synergy
Mystic Sanctuary
33% of 3 decks +22% synergy
Boseiju, Who Endures
33% of 3 decks +15% synergy
Mana Artifacts
Sol Ring
67% of 3 decks -18% synergy
Coveted Jewel
33% of 3 decks +32% synergy
Nyx Lotus
33% of 3 decks +32% synergy
Chromatic Orrery
33% of 3 decks +32% synergy
Basalt Monolith
33% of 3 decks +31% synergy
Gilded Lotus
33% of 3 decks +30% synergy
Thran Dynamo
33% of 3 decks +29% synergy
Lands
Volatile Fjord
100% of 1 decks +98% synergy
Slagwoods Bridge
100% of 1 decks +97% synergy
Wooded Ridgeline
100% of 1 decks +95% synergy
Silverbluff Bridge
100% of 1 decks +94% synergy
Sheltered Thicket
100% of 1 decks +92% synergy
Taiga
100% of 1 decks +87% synergy
Volcanic Island
100% of 1 decks +86% synergy
Glacial Fortress
100% of 2 decks +72% synergy
Spara's Headquarters
100% of 2 decks +70% synergy
Ketria Triome
100% of 1 decks +68% synergy
Hallowed Fountain
100% of 2 decks +60% synergy
Stomping Ground
100% of 1 decks +60% synergy
Breeding Pool
100% of 3 decks +60% synergy
Flooded Strand
67% of 3 decks +56% synergy
Misty Rainforest
67% of 3 decks +55% synergy
Tropical Island
67% of 3 decks +53% synergy
Hinterland Harbor
67% of 3 decks +37% synergy
Irrigated Farmland
50% of 2 decks +42% synergy
Savannah
50% of 2 decks +37% synergy
Selesnya Sanctuary
50% of 2 decks +36% synergy
Tundra
50% of 2 decks +36% synergy
Azorius Chancery
50% of 2 decks +36% synergy
Temple of Enlightenment
50% of 2 decks +33% synergy
Adarkar Wastes
50% of 2 decks +30% synergy
Sunpetal Grove
50% of 2 decks +25% synergy
Sea of Clouds
50% of 2 decks +24% synergy
Seaside Citadel
50% of 2 decks +24% synergy
Prairie Stream
50% of 2 decks +16% synergy
Canopy Vista
50% of 2 decks +13% synergy
Temple Garden
50% of 2 decks +10% synergy
Brokers Hideout
33% of 3 decks +32% synergy
Krosan Verge
33% of 3 decks +31% synergy
Tanglepool Bridge
33% of 3 decks +31% synergy
Rimewood Falls
33% of 3 decks +29% synergy
Prismatic Vista
33% of 3 decks +28% synergy
Tangled Islet
33% of 3 decks +27% synergy
Mana Confluence
33% of 3 decks +26% synergy
Windswept Heath
33% of 3 decks +23% synergy
Temple of Mystery
33% of 3 decks +16% synergy
Simic Growth Chamber
33% of 3 decks +14% synergy
Yavimaya Coast
33% of 3 decks +6% synergy
Rejuvenating Springs
33% of 3 decks +5% synergy
Command Tower
33% of 3 decks -41% synergy