Horseshoe Crab + Mesmeric Orb + Earthcraft

Horseshoe Crab
Mesmeric Orb
Earthcraft

Requires
Horseshoe Crab must be on the battlefield. Mesmeric Orb must be on the battlefield. Earthcraft must be on the battlefield. You control a basic Island.
Steps
  1. Activate Earthcraft by tapping Horseshoe Crab, untapping the Island.
  2. Mesmeric Orb triggers, causing you to mill a card.
  3. Activate the Island by tapping it, adding .
  4. Activate Horseshoe Crab by paying , untapping Horseshoe Crab.
  5. Mesmeric Orb triggers, causing you to mill a card.
  6. Repeat.
Results
Infinite self-mill. Infinite tap triggers.

Derevi, Empyrial Tactician
0.01% of 7409 decks 1 decks
Kinnan, Bonder Prodigy
0.01% of 12009 decks 1 decks
Arixmethes, Slumbering Isle
0.03% of 3636 decks 1 decks
Creatures
Puresight Merrow
100% of 1 decks +100% synergy
Flesh Duplicate
100% of 1 decks +97% synergy
Stoneforge Mystic
100% of 1 decks +97% synergy
Ashaya, Soul of the Wild
100% of 3 decks +97% synergy
Thassa's Oracle
100% of 3 decks +93% synergy
Faeburrow Elder
100% of 1 decks +88% synergy
Noble Hierarch
100% of 1 decks +84% synergy
Birds of Paradise
100% of 3 decks +73% synergy
Sharktocrab
67% of 3 decks +66% synergy
Gyre Engineer
67% of 3 decks +66% synergy
Unctus, Grand Metatect
67% of 3 decks +65% synergy
Thrasios, Triton Hero
67% of 3 decks +64% synergy
Tribute Mage
67% of 3 decks +64% synergy
Walking Ballista
67% of 3 decks +64% synergy
Kinnan, Bonder Prodigy
67% of 3 decks +63% synergy
Incubation Druid
67% of 3 decks +62% synergy
Seedborn Muse
67% of 3 decks +58% synergy
Elvish Mystic
67% of 3 decks +49% synergy
Llanowar Elves
67% of 3 decks +46% synergy
Sleep-Cursed Faerie
50% of 2 decks +50% synergy
Bramble Familiar
50% of 2 decks +48% synergy
Delighted Halfling
50% of 2 decks +36% synergy
Brine Hag
33% of 3 decks +33% synergy
Aisling Leprechaun
33% of 3 decks +33% synergy
Wall of Wonder
33% of 3 decks +33% synergy
Slipstream Serpent
33% of 3 decks +33% synergy
Scornful Egotist
33% of 3 decks +33% synergy
Cephalid Snitch
33% of 3 decks +33% synergy
Emerald Dragonfly
33% of 3 decks +33% synergy
Aven Envoy
33% of 3 decks +33% synergy
Slipstream Eel
33% of 3 decks +33% synergy
Giant Mantis
33% of 3 decks +33% synergy
Shanodin Dryads
33% of 3 decks +33% synergy
Glimmerbell
33% of 3 decks +33% synergy
Grimoire Thief
33% of 3 decks +33% synergy
Sphinx's Disciple
33% of 3 decks +33% synergy
Crackdown Construct
33% of 3 decks +33% synergy
Reef Shaman
33% of 3 decks +33% synergy
King Crab
33% of 3 decks +33% synergy
Quicksilver Elemental
33% of 3 decks +33% synergy
Morphling
33% of 3 decks +33% synergy
Simic Ragworm
33% of 3 decks +33% synergy
Purple-Crystal Crab
33% of 3 decks +33% synergy
Knacksaw Clique
33% of 3 decks +33% synergy
Simic Guildmage
33% of 3 decks +33% synergy
Timebender
33% of 3 decks +33% synergy
Bond Beetle
33% of 3 decks +33% synergy
Wake Thrasher
33% of 3 decks +33% synergy
Cloudfin Raptor
33% of 3 decks +33% synergy
Apprentice Wizard
33% of 3 decks +33% synergy
Instants
Chord of Calling
100% of 3 decks +94% synergy
Eladamri's Call
100% of 1 decks +89% synergy
Worldly Tutor
100% of 3 decks +86% synergy
Enlightened Tutor
100% of 1 decks +82% synergy
Summoner's Pact
67% of 3 decks +65% synergy
Memory's Journey
33% of 3 decks +33% synergy
Shared Summons
33% of 3 decks +32% synergy
Blue Sun's Zenith
33% of 3 decks +31% synergy
Force of Vigor
33% of 3 decks +30% synergy
Mindbreak Trap
33% of 3 decks +29% synergy
Noxious Revival
33% of 3 decks +28% synergy
Veil of Summer
33% of 3 decks +27% synergy
Pact of Negation
33% of 3 decks +26% synergy
Force of Negation
33% of 3 decks +24% synergy
Crop Rotation
33% of 3 decks +23% synergy
Force of Will
33% of 3 decks +22% synergy
Mystical Tutor
33% of 3 decks +18% synergy
Mana Drain
33% of 3 decks +18% synergy
Swan Song
33% of 3 decks +17% synergy
Growth Spiral
33% of 3 decks +12% synergy
Cyclonic Rift
33% of 3 decks +5% synergy
Sorceries
Wargate
100% of 1 decks +97% synergy
Sevinne's Reclamation
100% of 1 decks +93% synergy
Traverse the Ulvenwald
33% of 3 decks +33% synergy
Primal Command
33% of 3 decks +33% synergy
Sylvan Tutor
33% of 3 decks +32% synergy
Transmute Artifact
33% of 3 decks +32% synergy
Tooth and Nail
33% of 3 decks +32% synergy
Reshape
33% of 3 decks +32% synergy
Turntimber Symbiosis
33% of 3 decks +31% synergy
Natural Order
33% of 3 decks +31% synergy
Eldritch Evolution
33% of 3 decks +29% synergy
Sea Gate Restoration
33% of 3 decks +28% synergy
Neoform
33% of 3 decks +28% synergy
Green Sun's Zenith
33% of 3 decks +27% synergy
Finale of Devastation
33% of 3 decks +25% synergy
Bala Ged Recovery
33% of 3 decks +24% synergy
Windfall
33% of 3 decks +20% synergy
Utility Artifacts
Illusionist's Bracers
67% of 3 decks +65% synergy
Lightning Greaves
67% of 3 decks +41% synergy
Viridian Longbow
33% of 3 decks +33% synergy
Umbral Mantle
33% of 3 decks +32% synergy
Mirage Mirror
33% of 3 decks +32% synergy
Rings of Brighthearth
33% of 3 decks +32% synergy
Staff of Domination
33% of 3 decks +32% synergy
Thousand-Year Elixir
33% of 3 decks +31% synergy
Enchantments
Cryptolith Rite
100% of 3 decks +96% synergy
Leyline of Abundance
67% of 3 decks +65% synergy
Utopia Sprawl
67% of 3 decks +59% synergy
Zur's Weirding
33% of 3 decks +33% synergy
Karametra's Favor
33% of 3 decks +33% synergy
Mind Over Matter
33% of 3 decks +33% synergy
Wolfwillow Haven
33% of 3 decks +32% synergy
Prismatic Omen
33% of 3 decks +32% synergy
Song of Freyalise
33% of 3 decks +32% synergy
Pemmin's Aura
33% of 3 decks +32% synergy
Survival of the Fittest
33% of 3 decks +32% synergy
Mana Reflection
33% of 3 decks +31% synergy
Freed from the Real
33% of 3 decks +31% synergy
Fertile Ground
33% of 3 decks +29% synergy
Wild Growth
33% of 3 decks +22% synergy
Sylvan Library
33% of 3 decks +21% synergy
Mystic Remora
33% of 3 decks +15% synergy
Rhystic Study
33% of 3 decks +5% synergy
Battles
Invasion of Ikoria
100% of 2 decks +95% synergy
Planeswalkers
Jace, Wielder of Mysteries
67% of 3 decks +63% synergy
Utility Lands
Boseiju, Who Endures
67% of 3 decks +47% synergy
Lotus Field
33% of 3 decks +32% synergy
Ancient Tomb
33% of 3 decks +23% synergy
Otawara, Soaring City
33% of 3 decks +16% synergy
Mana Artifacts
Paradise Mantle
67% of 3 decks +66% synergy
Machine God's Effigy
67% of 3 decks +65% synergy
Implements of Sacrifice
33% of 3 decks +33% synergy
Meteorite
33% of 3 decks +33% synergy
Mox Tantalite
33% of 3 decks +33% synergy
Lotus Bloom
33% of 3 decks +33% synergy
Sol Talisman
33% of 3 decks +32% synergy
Dreamstone Hedron
33% of 3 decks +32% synergy
Moss Diamond
33% of 3 decks +32% synergy
Basalt Monolith
33% of 3 decks +31% synergy
Mox Diamond
33% of 3 decks +29% synergy
Mox Opal
33% of 3 decks +29% synergy
Sky Diamond
33% of 3 decks +28% synergy
Chrome Mox
33% of 3 decks +27% synergy
Lotus Petal
33% of 3 decks +27% synergy
Mana Crypt
33% of 3 decks +24% synergy
Arcane Signet
33% of 3 decks -39% synergy
Sol Ring
33% of 3 decks -51% synergy
Lands
Hengegate Pathway
100% of 1 decks +92% synergy
Branchloft Pathway
100% of 1 decks +92% synergy
Selesnya Sanctuary
100% of 1 decks +86% synergy
Azorius Chancery
100% of 1 decks +85% synergy
Sunpetal Grove
100% of 1 decks +77% synergy
Bountiful Promenade
100% of 1 decks +76% synergy
Glacial Fortress
100% of 1 decks +75% synergy
Sea of Clouds
100% of 1 decks +74% synergy
Spara's Headquarters
100% of 1 decks +68% synergy
Temple Garden
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Misty Rainforest
67% of 3 decks +55% synergy
Simic Growth Chamber
67% of 3 decks +47% synergy
Rejuvenating Springs
67% of 3 decks +38% synergy
Breeding Pool
67% of 3 decks +26% synergy
Command Tower
67% of 3 decks -7% synergy
Quandrix Campus
33% of 3 decks +31% synergy
Woodland Stream
33% of 3 decks +31% synergy
Forbidden Orchard
33% of 3 decks +31% synergy
Rimewood Falls
33% of 3 decks +28% synergy
Reflecting Pool
33% of 3 decks +28% synergy
Simic Guildgate
33% of 3 decks +27% synergy
Cavern of Souls
33% of 3 decks +27% synergy
Barkchannel Pathway
33% of 3 decks +24% synergy
Windswept Heath
33% of 3 decks +23% synergy
Flooded Strand
33% of 3 decks +23% synergy
Tropical Island
33% of 3 decks +19% synergy
Path of Ancestry
33% of 3 decks +12% synergy
Yavimaya Coast
33% of 3 decks +7% synergy
Hinterland Harbor
33% of 3 decks +6% synergy
Exotic Orchard
33% of 3 decks -2% synergy