Retreat to Coralhelm + Storm Cauldron + Murasa Rootgrazer

Retreat to Coralhelm
Storm Cauldron
Murasa Rootgrazer

Requires
Retreat to Coralhelm must be on the battlefield. Storm Cauldron must be on the battlefield. Murasa Rootgrazer must be on the battlefield. You have a basic land in hand. Murasa Rootgrazer does not have summoning sickness.
Steps
  1. Activate Murasa Rootgrazer's first ability by tapping it, putting a basic land from your hand onto the battlefield.
  2. The land enters the battlefield, triggering Retreat to Coralhelm, untapping Murasa Rootgrazer.
  3. Activate the basic land by tapping it, adding 1.
  4. Storm Cauldron triggers, returning the basic land from your battlefield to your hand.
  5. Repeat.
Results
Infinite landfall triggers. Infinite mana basic lands you control can produce.

Omnath, Locus of Creation
0.13% of 13678 decks 18 decks
Ishai, Ojutai Dragonspeaker // Kodama of the East Tree
0.64% of 470 decks 3 decks
Kenrith, the Returned King
0.01% of 21799 decks 2 decks
Kynaios and Tiro of Meletis
0.03% of 7983 decks 2 decks
Tazri, Beacon of Unity
0.04% of 2360 decks 1 decks
Amareth, the Lustrous
0.07% of 1390 decks 1 decks
Chulane, Teller of Tales
0.01% of 7391 decks 1 decks
Ramos, Dragon Engine
0.01% of 8669 decks 1 decks
Omnath, Locus of All
0.01% of 13489 decks 1 decks
High Synergy Cards
Tatyova, Benthic Druid
97% of 30 decks +85% synergy
Lotus Cobra
90% of 30 decks +83% synergy
Mina and Denn, Wildborn
84% of 25 decks +79% synergy
Worldsoul's Rage
80% of 5 decks +77% synergy
Omnath, Locus of Rage
80% of 25 decks +75% synergy
Scute Swarm
83% of 30 decks +73% synergy
Felidar Retreat
80% of 30 decks +73% synergy
Aesi, Tyrant of Gyre Strait
70% of 30 decks +64% synergy
Ramunap Excavator
67% of 30 decks +60% synergy
Ancient Greenwarden
63% of 30 decks +59% synergy
Top Cards
Azusa, Lost but Seeking
67% of 30 decks +59% synergy
Exploration
67% of 30 decks +58% synergy
Avenger of Zendikar
63% of 30 decks +54% synergy
Rampaging Baloths
60% of 30 decks +53% synergy
Emeria Angel
57% of 30 decks +55% synergy
Valakut Exploration
56% of 25 decks +54% synergy
Omnath, Locus of the Roil
56% of 25 decks +53% synergy
Dryad of the Ilysian Grove
53% of 30 decks +46% synergy
Entish Restoration
50% of 12 decks +42% synergy
Growth Spiral
50% of 30 decks +28% synergy
Creatures
Oracle of Mul Daya
47% of 30 decks +41% synergy
Meloku the Clouded Mirror
43% of 30 decks +42% synergy
Walking Atlas
40% of 30 decks +39% synergy
Risen Reef
40% of 30 decks +37% synergy
Wayward Swordtooth
40% of 30 decks +36% synergy
Llanowar Scout
37% of 30 decks +36% synergy
Tunneling Geopede
36% of 25 decks +35% synergy
Moraug, Fury of Akoum
36% of 25 decks +33% synergy
Tireless Provisioner
36% of 28 decks +25% synergy
Skyshroud Ranger
33% of 30 decks +33% synergy
Sakura-Tribe Scout
33% of 30 decks +32% synergy
Ruin Crab
33% of 30 decks +31% synergy
Kodama of the East Tree
33% of 30 decks +30% synergy
Phylath, World Sculptor
32% of 25 decks +30% synergy
Maja, Bretagard Protector
31% of 29 decks +27% synergy
Roil Elemental
30% of 30 decks +29% synergy
Greensleeves, Maro-Sorcerer
27% of 22 decks +25% synergy
Emeria Shepherd
27% of 30 decks +24% synergy
Ruin Ghost
23% of 30 decks +23% synergy
Multani, Yavimaya's Avatar
23% of 30 decks +21% synergy
Titania, Protector of Argoth
23% of 30 decks +20% synergy
Reclamation Sage
23% of 30 decks +13% synergy
Jadzi, Oracle of Arcavios
21% of 29 decks +20% synergy
Admonition Angel
20% of 30 decks +19% synergy
Spitfire Lagac
20% of 25 decks +19% synergy
Omnath, Locus of Mana
20% of 30 decks +19% synergy
Radha, Heart of Keld
20% of 25 decks +18% synergy
Yasharn, Implacable Earth
20% of 30 decks +17% synergy
Courser of Kruphix
20% of 30 decks +16% synergy
Tireless Tracker
20% of 30 decks +15% synergy
Sakura-Tribe Elder
20% of 30 decks +2% synergy
Augur of Autumn
19% of 26 decks +16% synergy
Scaled Herbalist
19% of 27 decks +18% synergy
Cosima, God of the Voyage
17% of 29 decks +16% synergy
Undergrowth Champion
17% of 30 decks +16% synergy
Springbloom Druid
17% of 30 decks +13% synergy
Eternal Witness
17% of 30 decks -4% synergy
Tameshi, Reality Architect
16% of 25 decks +15% synergy
Budoka Gardener
13% of 30 decks +13% synergy
Stone-Seeder Hierophant
13% of 30 decks +13% synergy
Kazandu Nectarpot
13% of 30 decks +13% synergy
Flickerwisp
13% of 30 decks +11% synergy
Knight of the Reliquary
13% of 30 decks +11% synergy
Ashaya, Soul of the Wild
13% of 30 decks +10% synergy
Chulane, Teller of Tales
13% of 30 decks +8% synergy
Nesting Dragon
12% of 25 decks +11% synergy
Rielle, the Everwise
12% of 25 decks +11% synergy
Geode Rager
12% of 25 decks +11% synergy
Omnath, Locus of Creation
12% of 25 decks +9% synergy
Animar, Soul of Elements
12% of 25 decks +8% synergy
Instants
Harrow
47% of 30 decks +37% synergy
Swords to Plowshares
40% of 30 decks -23% synergy
Crop Rotation
33% of 30 decks +23% synergy
Beast Within
33% of 30 decks -5% synergy
Roiling Regrowth
30% of 30 decks +27% synergy
Ghostly Flicker
27% of 30 decks +22% synergy
Counterspell
20% of 30 decks -23% synergy
Path to Exile
20% of 30 decks -26% synergy
Sunder
17% of 30 decks +16% synergy
Realms Uncharted
17% of 30 decks +16% synergy
Return of the Wildspeaker
17% of 30 decks +3% synergy
Deprive
13% of 30 decks +13% synergy
Eladamri's Call
13% of 30 decks +2% synergy
Generous Gift
13% of 30 decks -12% synergy
Cyclonic Rift
13% of 30 decks -14% synergy
Blur
12% of 24 decks +11% synergy
Starstorm
12% of 25 decks +10% synergy
Valakut Awakening
12% of 25 decks +6% synergy
Chaos Warp
12% of 25 decks -20% synergy
Sprouting Vines
10% of 30 decks +10% synergy
Condemn
10% of 30 decks +9% synergy
Jwari Disruption
10% of 30 decks +9% synergy
Sejiri Shelter
10% of 30 decks +7% synergy
Ephemerate
10% of 30 decks +4% synergy
Krosan Grip
10% of 30 decks +2% synergy
Arcane Denial
10% of 30 decks -10% synergy
Sorceries
Kodama's Reach
50% of 30 decks +19% synergy
Farseek
50% of 30 decks +16% synergy
Rampant Growth
50% of 30 decks +15% synergy
Cultivate
43% of 30 decks -3% synergy
Splendid Reclamation
40% of 30 decks +36% synergy
Explore
30% of 30 decks +21% synergy
Awaken the Woods
28% of 18 decks +24% synergy
Broken Bond
27% of 30 decks +25% synergy
Urban Evolution
27% of 30 decks +22% synergy
Idyllic Tutor
23% of 30 decks +18% synergy
Escape to the Wilds
20% of 25 decks +16% synergy
Planar Outburst
17% of 30 decks +16% synergy
Sylvan Scrying
17% of 30 decks +14% synergy
Wrath of God
17% of 30 decks +10% synergy
Bend or Break
16% of 25 decks +16% synergy
Search for Tomorrow
13% of 30 decks +10% synergy
Nature's Lore
13% of 30 decks -19% synergy
Crackle with Power
12% of 24 decks +10% synergy
Ground Assault
12% of 25 decks +12% synergy
Decimate
12% of 25 decks +4% synergy
Gaea's Will
11% of 28 decks +11% synergy
Planar Birth
10% of 30 decks +10% synergy
Uncage the Menagerie
10% of 30 decks +10% synergy
Seek the Horizon
10% of 30 decks +10% synergy
Creeping Renaissance
10% of 30 decks +9% synergy
Nylea's Intervention
10% of 30 decks +9% synergy
Armageddon
10% of 30 decks +9% synergy
Hour of Revelation
10% of 30 decks +9% synergy
Ondu Inversion
10% of 30 decks +8% synergy
Circuitous Route
10% of 30 decks +8% synergy
Scapeshift
10% of 30 decks +7% synergy
Bala Ged Recovery
10% of 30 decks +1% synergy
Austere Command
10% of 30 decks -3% synergy
Utility Artifacts
Crucible of Worlds
40% of 30 decks +37% synergy
Conduit of Worlds
40% of 15 decks +34% synergy
Horn of Greed
23% of 30 decks +23% synergy
Amulet of Vigor
23% of 30 decks +22% synergy
Seer's Sundial
13% of 30 decks +13% synergy
Zuran Orb
13% of 30 decks +12% synergy
Instrument of the Bards
11% of 27 decks +11% synergy
The Great Henge
10% of 30 decks +0% synergy
Enchantments
Zendikar's Roil
47% of 30 decks +44% synergy
Spelunking
44% of 9 decks +39% synergy
Mana Breach
37% of 30 decks +36% synergy
Abundance
33% of 30 decks +31% synergy
Burgeoning
33% of 30 decks +30% synergy
Trade Routes
30% of 30 decks +29% synergy
Virtue of Knowledge
30% of 10 decks +27% synergy
Khalni Heart Expedition
27% of 30 decks +25% synergy
Retreat to Emeria
20% of 30 decks +19% synergy
Retreat to Kazandu
20% of 30 decks +18% synergy
Druid Class
19% of 27 decks +16% synergy
Aura Shards
17% of 30 decks +8% synergy
Azusa's Many Journeys
12% of 25 decks +11% synergy
Song of Creation
12% of 25 decks +9% synergy
Ior Ruin Expedition
10% of 30 decks +10% synergy
Overburden
10% of 30 decks +10% synergy
Levitation
10% of 30 decks +10% synergy
The Mending of Dominaria
10% of 30 decks +8% synergy
Rites of Flourishing
10% of 30 decks +8% synergy
Sylvan Library
10% of 30 decks -2% synergy
Planeswalkers
Wrenn and Seven
15% of 26 decks +13% synergy
Nissa, Vital Force
13% of 30 decks +12% synergy
Utility Lands
Reliquary Tower
40% of 30 decks +10% synergy
Field of the Dead
27% of 30 decks +23% synergy
Guildless Commons
23% of 30 decks +22% synergy
Kessig Wolf Run
20% of 25 decks +4% synergy
Ghost Town
17% of 30 decks +16% synergy
Ghost Quarter
17% of 30 decks +14% synergy
Strip Mine
17% of 30 decks +14% synergy
Glacial Chasm
13% of 30 decks +13% synergy
Scavenger Grounds
13% of 30 decks +10% synergy
Temple of the False God
13% of 30 decks +4% synergy
Baldur's Gate
12% of 24 decks +12% synergy
Raging Ravine
12% of 25 decks +9% synergy
Maze's End
10% of 30 decks +9% synergy
Oboro, Palace in the Clouds
10% of 30 decks +9% synergy
Terrain Generator
10% of 30 decks +9% synergy
Blast Zone
10% of 30 decks +9% synergy
Celestial Colonnade
10% of 30 decks +9% synergy
Mana Artifacts
Sol Ring
57% of 30 decks -28% synergy
Arcane Signet
43% of 30 decks -29% synergy
Chromatic Lantern
23% of 30 decks +14% synergy
Commander's Sphere
10% of 30 decks -5% synergy
Thought Vessel
10% of 30 decks -7% synergy
Lands
Simic Growth Chamber
77% of 30 decks +57% synergy
Selesnya Sanctuary
73% of 30 decks +59% synergy
Command Tower
73% of 30 decks -1% synergy
Gruul Turf
68% of 25 decks +52% synergy
Izzet Boilerworks
64% of 25 decks +48% synergy
Orzhov Guildgate
60% of 5 decks +55% synergy
Dimir Guildgate
60% of 5 decks +55% synergy
Evolving Wilds
60% of 30 decks +39% synergy
The World Tree
60% of 5 decks +27% synergy
Terramorphic Expanse
53% of 30 decks +38% synergy
Azorius Chancery
50% of 30 decks +35% synergy
Boros Garrison
48% of 25 decks +33% synergy
Fabled Passage
43% of 30 decks +34% synergy
Exotic Orchard
40% of 30 decks +4% synergy
Canopy Vista
33% of 30 decks -3% synergy
Cinder Glade
32% of 25 decks -6% synergy
Brokers Hideout
28% of 25 decks +26% synergy
Ketria Triome
28% of 25 decks -5% synergy
Myriad Landscape
27% of 30 decks +7% synergy
Raugrin Triome
24% of 25 decks -3% synergy
Seaside Citadel
23% of 30 decks -3% synergy
Cabaretti Courtyard
20% of 25 decks +18% synergy
Krosan Verge
20% of 30 decks +17% synergy
Prairie Stream
20% of 30 decks -14% synergy
Treva's Ruins
17% of 30 decks +15% synergy
Misty Rainforest
17% of 30 decks +5% synergy
Boros Guildgate
16% of 25 decks +11% synergy
Izzet Guildgate
16% of 25 decks +11% synergy
Sheltered Thicket
16% of 25 decks +9% synergy
Jungle Shrine
16% of 25 decks -16% synergy
Jetmir's Garden
14% of 21 decks -19% synergy
Tangled Islet
14% of 22 decks +6% synergy
Bant Panorama
13% of 30 decks +13% synergy
Naya Panorama
13% of 30 decks +13% synergy
Gateway Plaza
13% of 30 decks +13% synergy
Selesnya Guildgate
13% of 30 decks +9% synergy
Simic Guildgate
13% of 30 decks +7% synergy
Scattered Groves
13% of 30 decks +5% synergy
Windswept Heath
13% of 30 decks +3% synergy
Arid Mesa
13% of 30 decks +3% synergy
Glacial Fortress
13% of 30 decks -12% synergy
Yavimaya Coast
13% of 30 decks -13% synergy
Hinterland Harbor
13% of 30 decks -14% synergy
Gond Gate
12% of 24 decks +12% synergy
Sea Gate
12% of 24 decks +10% synergy
Manor Gate
12% of 24 decks +10% synergy
Gruul Guildgate
12% of 25 decks +7% synergy
Copperline Gorge
12% of 25 decks +7% synergy
Frontier Bivouac
12% of 25 decks -15% synergy
Spara's Headquarters
12% of 25 decks -20% synergy