Earthcraft + Fertile Ground + Simic Ragworm

Earthcraft
Fertile Ground
Simic Ragworm

Requires
Earthcraft must be on the battlefield. Fertile Ground must be on the battlefield (attached to a basic land you control). Simic Ragworm 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 u.
  3. Activate Earthcraft by tapping Simic Ragworm, untapping the basic land.
  4. Activate Simic Ragworm by paying u, 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.

Top Commanders (2)
Derevi, Empyrial Tactician
0.05% of 5894 decks 3 decks
Riku of Two Reflections
0.04% of 4881 decks 2 decks
Top Cards (6)
Morphling
100% of 5 decks +100% synergy
Horseshoe Crab
100% of 5 decks +100% synergy
Pili-Pala
100% of 5 decks +100% synergy
Kiora's Follower
80% of 5 decks +79% synergy
Rhystic Study
80% of 5 decks +66% synergy
Counterspell
80% of 5 decks +59% synergy
Creatures (50)
Puresight Merrow
100% of 3 decks +100% synergy
Avalanche Riders
100% of 2 decks +100% synergy
Thousand Moons Infantry
100% of 1 decks +100% synergy
Dack's Duplicate
100% of 2 decks +100% synergy
Kiki-Jiki, Mirror Breaker
100% of 2 decks +98% synergy
Silkbind Faerie
67% of 3 decks +67% synergy
Shalai, Voice of Plenty
67% of 3 decks +65% synergy
Knacksaw Clique
60% of 5 decks +60% synergy
Kinnan, Bonder Prodigy
60% of 5 decks +59% synergy
Ashaya, Soul of the Wild
60% of 5 decks +58% synergy
Birds of Paradise
60% of 5 decks +48% synergy
Storvald, Frost Giant Jarl
50% of 2 decks +50% synergy
Unctus, Grand Metatect
50% of 2 decks +49% synergy
Drumbellower
50% of 2 decks +49% synergy
Glimmerbell
40% of 5 decks +40% synergy
Soliton
40% of 5 decks +40% synergy
Leech Bonder
40% of 5 decks +40% synergy
Tidewater Minion
40% of 5 decks +40% synergy
Scuttling Sliver
40% of 5 decks +40% synergy
Vesuvan Doppelganger
40% of 5 decks +40% synergy
Argothian Elder
40% of 5 decks +40% synergy
Voltaic Construct
40% of 5 decks +40% synergy
Palinchron
40% of 5 decks +40% synergy
Magus of the Candelabra
40% of 5 decks +40% synergy
Grand Architect
40% of 5 decks +40% synergy
Clone
40% of 5 decks +39% synergy
Vizier of Tumbling Sands
40% of 5 decks +39% synergy
Murkfiend Liege
40% of 5 decks +39% synergy
Deadeye Navigator
40% of 5 decks +39% synergy
Peregrine Drake
40% of 5 decks +38% synergy
Selvala, Heart of the Wilds
40% of 5 decks +38% synergy
Oracle of Mul Daya
40% of 5 decks +37% synergy
Walking Ballista
40% of 5 decks +37% synergy
Seedborn Muse
40% of 5 decks +36% synergy
Sakura-Tribe Elder
40% of 5 decks +31% synergy
Stoneforge Mystic
33% of 3 decks +32% synergy
Noble Hierarch
33% of 3 decks +31% synergy
Faeburrow Elder
33% of 3 decks +31% synergy
Kelpie Guide
25% of 4 decks +24% synergy
Grimoire Thief
20% of 5 decks +20% synergy
Sphinx's Disciple
20% of 5 decks +20% synergy
Crackdown Construct
20% of 5 decks +20% synergy
Wake Thrasher
20% of 5 decks +20% synergy
Farmstead Gleaner
20% of 5 decks +20% synergy
Fallowsage
20% of 5 decks +20% synergy
Gyre Engineer
20% of 5 decks +20% synergy
Voyaging Satyr
20% of 5 decks +20% synergy
Scaretiller
20% of 5 decks +20% synergy
Kira, Great Glass-Spinner
20% of 5 decks +20% synergy
Trygon Predator
20% of 5 decks +19% synergy
Instants (28)
Volcanic Geyser
100% of 2 decks +100% synergy
Enlightened Tutor
67% of 3 decks +58% synergy
Swords to Plowshares
67% of 3 decks +38% synergy
Retraction Helix
40% of 5 decks +40% synergy
Sprouting Vines
40% of 5 decks +40% synergy
Avoid Fate
40% of 5 decks +40% synergy
Desertion
40% of 5 decks +40% synergy
Capsize
40% of 5 decks +39% synergy
Stroke of Genius
40% of 5 decks +39% synergy
Memory Lapse
40% of 5 decks +39% synergy
Impulse
40% of 5 decks +39% synergy
Brain Freeze
40% of 5 decks +38% synergy
High Tide
40% of 5 decks +38% synergy
Dramatic Reversal
40% of 5 decks +37% synergy
Reality Shift
40% of 5 decks +35% synergy
Force of Will
40% of 5 decks +35% synergy
Swan Song
40% of 5 decks +32% synergy
Arcane Denial
40% of 5 decks +31% synergy
True Love's Kiss
33% of 3 decks +33% synergy
Eladamri's Call
33% of 3 decks +31% synergy
Dovin's Veto
33% of 3 decks +29% synergy
Banishing Knack
20% of 5 decks +20% synergy
Memory's Journey
20% of 5 decks +20% synergy
Chord of Calling
20% of 5 decks +17% synergy
Fact or Fiction
20% of 5 decks +16% synergy
Growth Spiral
20% of 5 decks +15% synergy
Worldly Tutor
20% of 5 decks +13% synergy
Negate
20% of 5 decks +8% synergy
Sorceries (26)
Idyllic Tutor
67% of 3 decks +64% synergy
Cultivate
60% of 5 decks +38% synergy
Braingeyser
40% of 5 decks +40% synergy
Acquire
40% of 5 decks +40% synergy
Bribery
40% of 5 decks +39% synergy
Timetwister
40% of 5 decks +39% synergy
Windfall
40% of 5 decks +33% synergy
Farseek
40% of 5 decks +24% synergy
Rampant Growth
40% of 5 decks +23% synergy
Wargate
33% of 3 decks +33% synergy
Day of Judgment
33% of 3 decks +32% synergy
Sevinne's Reclamation
33% of 3 decks +30% synergy
Wrath of God
33% of 3 decks +30% synergy
Seeds of Renewal
20% of 5 decks +20% synergy
Plea for Power
20% of 5 decks +20% synergy
Turntimber Symbiosis
20% of 5 decks +19% synergy
Neoform
20% of 5 decks +19% synergy
Regrowth
20% of 5 decks +18% synergy
Eldritch Evolution
20% of 5 decks +18% synergy
Sea Gate Restoration
20% of 5 decks +17% synergy
Bala Ged Recovery
20% of 5 decks +15% synergy
Preordain
20% of 5 decks +14% synergy
Ponder
20% of 5 decks +13% synergy
Three Visits
20% of 5 decks +8% synergy
Nature's Lore
20% of 5 decks +5% synergy
Kodama's Reach
20% of 5 decks +4% synergy
Utility Artifacts (15)
Viridian Longbow
60% of 5 decks +59% synergy
Umbral Mantle
60% of 5 decks +59% synergy
Illusionist's Bracers
60% of 5 decks +59% synergy
Rings of Brighthearth
60% of 5 decks +58% synergy
Heavy Arbalest
40% of 5 decks +40% synergy
Candelabra of Tawnos
40% of 5 decks +40% synergy
Thousand-Year Elixir
40% of 5 decks +37% synergy
Isochron Scepter
40% of 5 decks +37% synergy
Basilisk Collar
40% of 5 decks +37% synergy
Swiftfoot Boots
40% of 5 decks +12% synergy
Mesmeric Orb
20% of 5 decks +19% synergy
Mirage Mirror
20% of 5 decks +18% synergy
Staff of Domination
20% of 5 decks +18% synergy
Wayfarer's Bauble
20% of 5 decks +9% synergy
Lightning Greaves
20% of 5 decks -5% synergy
Enchantments (32)
Splinter Twin
100% of 2 decks +100% synergy
Ocular Halo
67% of 3 decks +67% synergy
Samite Blessing
67% of 3 decks +67% synergy
Pemmin's Aura
60% of 5 decks +59% synergy
Freed from the Real
60% of 5 decks +59% synergy
Oracle's Insight
40% of 5 decks +40% synergy
Psionic Gift
40% of 5 decks +40% synergy
Hermetic Study
40% of 5 decks +40% synergy
Sheltered Aerie
40% of 5 decks +40% synergy
Confiscate
40% of 5 decks +40% synergy
Karametra's Favor
40% of 5 decks +40% synergy
Power Artifact
40% of 5 decks +40% synergy
Presence of Gond
40% of 5 decks +40% synergy
Opposition
40% of 5 decks +40% synergy
Copy Artifact
40% of 5 decks +40% synergy
Squirrel Nest
40% of 5 decks +40% synergy
Quest for Renewal
40% of 5 decks +39% synergy
Cryptolith Rite
40% of 5 decks +38% synergy
Wilderness Reclamation
40% of 5 decks +38% synergy
Wild Growth
40% of 5 decks +35% synergy
Mystic Remora
40% of 5 decks +31% synergy
Multani's Harmony
20% of 5 decks +20% synergy
Verdant Haven
20% of 5 decks +20% synergy
Market Festival
20% of 5 decks +20% synergy
Mind Over Matter
20% of 5 decks +20% synergy
Dawn's Reflection
20% of 5 decks +20% synergy
Wolfwillow Haven
20% of 5 decks +20% synergy
Leyline of Abundance
20% of 5 decks +19% synergy
Mana Reflection
20% of 5 decks +19% synergy
Asceticism
20% of 5 decks +19% synergy
Training Grounds
20% of 5 decks +19% synergy
Utopia Sprawl
20% of 5 decks +17% synergy
Utility Lands (10)
Boseiju, Who Endures
50% of 4 decks +41% synergy
Dark Depths
40% of 5 decks +39% synergy
Vesuva
40% of 5 decks +39% synergy
Thespian's Stage
40% of 5 decks +37% synergy
Academy Ruins
40% of 5 decks +37% synergy
Maze of Ith
40% of 5 decks +37% synergy
Strip Mine
40% of 5 decks +37% synergy
Otawara, Soaring City
25% of 4 decks +17% synergy
Lotus Field
20% of 5 decks +19% synergy
Mystic Sanctuary
20% of 5 decks +14% synergy
Mana Artifacts (9)
Sol Ring
80% of 5 decks -4% synergy
Basalt Monolith
60% of 5 decks +57% synergy
Machine God's Effigy
50% of 2 decks +49% synergy
Paradise Mantle
40% of 5 decks +39% synergy
Grim Monolith
40% of 5 decks +38% synergy
Mana Vault
40% of 5 decks +33% synergy
Azorius Signet
33% of 3 decks +27% synergy
Simic Signet
20% of 5 decks +17% synergy
Arcane Signet
20% of 5 decks -51% synergy
Lands (48)
Slagwoods Bridge
100% of 2 decks +99% synergy
Volatile Fjord
100% of 2 decks +99% synergy
Sheltered Thicket
100% of 2 decks +99% synergy
Silverbluff Bridge
100% of 2 decks +99% synergy
Wooded Ridgeline
100% of 2 decks +99% synergy
Taiga
100% of 2 decks +97% synergy
Volcanic Island
100% of 2 decks +97% synergy
Ketria Triome
100% of 2 decks +96% synergy
Spara's Headquarters
100% of 2 decks +96% synergy
Glacial Fortress
100% of 3 decks +95% synergy
Breeding Pool
100% of 5 decks +91% synergy
Stomping Ground
100% of 2 decks +91% synergy
Hallowed Fountain
100% of 3 decks +91% synergy
Adarkar Wastes
67% of 3 decks +64% synergy
Bountiful Promenade
67% of 3 decks +61% synergy
Sea of Clouds
67% of 3 decks +61% synergy
Temple Garden
67% of 3 decks +58% synergy
Rejuvenating Springs
60% of 5 decks +54% synergy
Flooded Strand
60% of 5 decks +50% synergy
Misty Rainforest
60% of 5 decks +48% synergy
Command Tower
60% of 5 decks -13% synergy
Tanglepool Bridge
50% of 4 decks +49% synergy
Rimewood Falls
50% of 4 decks +49% synergy
Hengegate Pathway
50% of 2 decks +48% synergy
Tangled Islet
50% of 4 decks +48% synergy
Tropical Island
40% of 5 decks +37% synergy
Hinterland Harbor
40% of 5 decks +35% synergy
Yavimaya Coast
40% of 5 decks +35% synergy
Windswept Heath
40% of 5 decks +30% synergy
Exotic Orchard
40% of 5 decks +5% synergy
Irrigated Farmland
33% of 3 decks +32% synergy
Branchloft Pathway
33% of 3 decks +31% synergy
Brushland
33% of 3 decks +30% synergy
Seaside Citadel
33% of 3 decks +30% synergy
Selesnya Sanctuary
33% of 3 decks +30% synergy
Azorius Chancery
33% of 3 decks +30% synergy
Temple of Enlightenment
33% of 3 decks +30% synergy
Sunpetal Grove
33% of 3 decks +29% synergy
Barkchannel Pathway
25% of 4 decks +23% synergy
Krosan Verge
20% of 5 decks +17% synergy
Forbidden Orchard
20% of 5 decks +17% synergy
Temple of Mystery
20% of 5 decks +16% synergy
Simic Growth Chamber
20% of 5 decks +16% synergy
Reflecting Pool
20% of 5 decks +14% synergy
Prismatic Vista
20% of 5 decks +14% synergy
Mana Confluence
20% of 5 decks +12% synergy
Scalding Tarn
20% of 5 decks +9% synergy
Path of Ancestry
20% of 5 decks +0% synergy