Retreat to Coralhelm + Scaled Herbalist + Ghost Town

Retreat to Coralhelm
Scaled Herbalist
Ghost Town

Requires
Retreat to Coralhelm must be on the battlefield. Scaled Herbalist must be on the battlefield. Ghost Town must be in hand. Scaled Herbalist does not have summoning sickness. It is not your turn.
Steps
  1. During any opponent's turn, activate Scaled Herbalist by tapping it, putting Ghost Town from your hand onto the battlefield.
  2. Ghost Town enters the battlefield, triggering Retreat to Coralhelm, untapping Scaled Herbalist.
  3. Activate Ghost Town's first ability by tapping it, adding c.
  4. Activate Ghost Town's second ability by paying 0, returning it from the battlefield to your hand.
  5. Repeat.
Results
Infinite colorless mana during each opponent's turn. Infinite landfall triggers.

Top Commanders (4)
Tatyova, Benthic Druid
3.24% of 5122 decks 166 decks
Omnath, Locus of Creation
1.10% of 13136 decks 145 decks
Aesi, Tyrant of Gyre Strait
0.97% of 9661 decks 94 decks
Archelos, Lagoon Mystic
0.95% of 3351 decks 32 decks
New Cards (5)
Arid Archway
67% of 6 decks +64% synergy
Hedge Maze
53% of 30 decks +49% synergy
Case of the Locked Hothouse
36% of 36 decks +33% synergy
Undergrowth Recon
26% of 38 decks +25% synergy
Archdruid's Charm
24% of 41 decks +19% synergy
High Synergy Cards (10)
Sakura-Tribe Scout
82% of 541 decks +81% synergy
Lotus Cobra
82% of 541 decks +78% synergy
Llanowar Scout
75% of 541 decks +75% synergy
Retreat to Hagra
75% of 67 decks +74% synergy
Omnath, Locus of Rage
70% of 169 decks +69% synergy
Scute Swarm
73% of 541 decks +69% synergy
Tireless Provisioner
71% of 541 decks +66% synergy
Felidar Retreat
68% of 157 decks +65% synergy
Mina and Denn, Wildborn
65% of 169 decks +64% synergy
Azusa, Lost but Seeking
67% of 541 decks +64% synergy
Top Cards (10)
Ramunap Excavator
65% of 541 decks +62% synergy
Rampaging Baloths
65% of 541 decks +61% synergy
Crop Rotation
64% of 541 decks +59% synergy
Cultivate
61% of 541 decks +38% synergy
Growth Spiral
60% of 541 decks +55% synergy
Tatyova, Benthic Druid
59% of 541 decks +56% synergy
Swords to Plowshares
57% of 157 decks +29% synergy
Spelunking
57% of 81 decks +54% synergy
Avenger of Zendikar
57% of 541 decks +52% synergy
Beast Within
55% of 541 decks +36% synergy
Creatures (50)
Meloku the Clouded Mirror
54% of 541 decks +54% synergy
Ob Nixilis, the Fallen
52% of 67 decks +52% synergy
Ancient Greenwarden
50% of 541 decks +48% synergy
Walking Atlas
50% of 541 decks +49% synergy
Moraug, Fury of Akoum
47% of 169 decks +46% synergy
Skyshroud Ranger
45% of 541 decks +44% synergy
Kodama of the East Tree
45% of 541 decks +43% synergy
Oracle of Mul Daya
42% of 541 decks +40% synergy
Ruin Ghost
41% of 157 decks +41% synergy
Sakura-Tribe Elder
40% of 541 decks +31% synergy
Dryad of the Ilysian Grove
40% of 541 decks +37% synergy
Eternal Witness
40% of 541 decks +29% synergy
Aesi, Tyrant of Gyre Strait
38% of 541 decks +37% synergy
Omnath, Locus of the Roil
38% of 169 decks +38% synergy
Tunneling Geopede
38% of 169 decks +37% synergy
Murasa Rootgrazer
37% of 157 decks +37% synergy
Emeria Shepherd
35% of 157 decks +34% synergy
Ruin Crab
33% of 541 decks +32% synergy
Spitfire Lagac
31% of 169 decks +31% synergy
Bloodghast
31% of 67 decks +30% synergy
Courser of Kruphix
31% of 541 decks +29% synergy
Radha, Heart of Keld
30% of 169 decks +29% synergy
Phylath, World Sculptor
30% of 169 decks +29% synergy
Nissa, Resurgent Animist
30% of 193 decks +28% synergy
Emeria Angel
29% of 157 decks +28% synergy
Elesh Norn, Mother of Machines
29% of 77 decks +26% synergy
Roil Elemental
28% of 541 decks +28% synergy
Wayward Swordtooth
28% of 541 decks +26% synergy
Ashaya, Soul of the Wild
27% of 541 decks +26% synergy
The Gitrog Monster
25% of 67 decks +24% synergy
Springbloom Druid
25% of 541 decks +23% synergy
Knight of the Reliquary
25% of 157 decks +24% synergy
Cultivator Colossus
25% of 493 decks +23% synergy
Tireless Tracker
24% of 541 decks +22% synergy
Coiling Oracle
24% of 541 decks +22% synergy
Obuun, Mul Daya Ancestor
22% of 152 decks +22% synergy
Greensleeves, Maro-Sorcerer
21% of 382 decks +21% synergy
Augur of Autumn
20% of 507 decks +18% synergy
Budoka Gardener
19% of 541 decks +19% synergy
Sporemound
19% of 541 decks +18% synergy
Zimone and Dina
19% of 27 decks +18% synergy
Laboratory Maniac
18% of 541 decks +16% synergy
Risen Reef
17% of 541 decks +16% synergy
Multani, Yavimaya's Avatar
17% of 541 decks +16% synergy
Living Twister
17% of 169 decks +17% synergy
Zimone, Quandrix Prodigy
16% of 541 decks +16% synergy
Yasharn, Implacable Earth
16% of 157 decks +15% synergy
Titania, Protector of Argoth
15% of 541 decks +14% synergy
Reclamation Sage
14% of 541 decks +8% synergy
Tiller Engine
14% of 399 decks +13% synergy
Instants (50)
Harrow
54% of 541 decks +49% synergy
Counterspell
54% of 541 decks +33% synergy
Entish Restoration
47% of 159 decks +43% synergy
Path to Exile
42% of 157 decks +23% synergy
Assassin's Trophy
34% of 67 decks +28% synergy
Negate
34% of 541 decks +22% synergy
Roiling Regrowth
32% of 541 decks +30% synergy
Cyclonic Rift
27% of 541 decks +12% synergy
Arcane Denial
26% of 541 decks +17% synergy
Vampiric Tutor
24% of 67 decks +14% synergy
An Offer You Can't Refuse
23% of 452 decks +13% synergy
Eladamri's Call
22% of 157 decks +19% synergy
Teferi's Protection
20% of 157 decks +11% synergy
Generous Gift
20% of 157 decks +8% synergy
Joint Exploration
20% of 382 decks +19% synergy
Heroic Intervention
20% of 541 decks +6% synergy
Deprive
20% of 541 decks +20% synergy
Nature's Claim
19% of 541 decks +13% synergy
Worldly Tutor
19% of 541 decks +12% synergy
Dovin's Veto
18% of 157 decks +14% synergy
Chaos Warp
18% of 169 decks +2% synergy
Pongify
17% of 541 decks +11% synergy
Eureka Moment
16% of 541 decks +16% synergy
Gush
16% of 541 decks +16% synergy
Ghostly Flicker
16% of 541 decks +13% synergy
Tear Asunder
14% of 57 decks +13% synergy
Rapid Hybridization
14% of 541 decks +9% synergy
Swan Song
13% of 541 decks +5% synergy
Mystical Tutor
12% of 541 decks +4% synergy
Ephemerate
12% of 157 decks +9% synergy
Reality Shift
12% of 541 decks +7% synergy
Abrupt Decay
12% of 67 decks +10% synergy
Putrefy
12% of 67 decks +8% synergy
Krosan Grip
12% of 541 decks +7% synergy
Mana Drain
11% of 541 decks +4% synergy
Brainstorm
11% of 541 decks -1% synergy
Fierce Guardianship
11% of 541 decks +2% synergy
Constant Mists
10% of 541 decks +10% synergy
Stroke of Midnight
10% of 29 decks +3% synergy
Aetherize
10% of 541 decks +7% synergy
Return to Nature
10% of 541 decks +6% synergy
Deathsprout
9% of 67 decks +8% synergy
Enlightened Tutor
9% of 157 decks +1% synergy
Simic Charm
9% of 541 decks +8% synergy
Muddle the Mixture
8% of 541 decks +6% synergy
Chord of Calling
8% of 541 decks +5% synergy
Noxious Revival
8% of 541 decks +5% synergy
Demonic Consultation
7% of 67 decks +5% synergy
Deadly Rollick
7% of 67 decks +2% synergy
Foil
7% of 541 decks +7% synergy
Sorceries (50)
Kodama's Reach
52% of 541 decks +36% synergy
Rampant Growth
49% of 541 decks +33% synergy
Explore
42% of 541 decks +38% synergy
Nature's Lore
42% of 541 decks +27% synergy
Farseek
40% of 541 decks +24% synergy
Broken Bond
38% of 541 decks +36% synergy
Three Visits
34% of 541 decks +23% synergy
Villainous Wealth
33% of 67 decks +32% synergy
Splendid Reclamation
30% of 541 decks +28% synergy
Awaken the Woods
26% of 332 decks +24% synergy
Scapeshift
26% of 541 decks +25% synergy
Demonic Tutor
25% of 67 decks +13% synergy
Sylvan Scrying
23% of 541 decks +22% synergy
Walk the Aeons
23% of 541 decks +22% synergy
Bala Ged Recovery
22% of 541 decks +17% synergy
Blasphemous Act
21% of 169 decks +5% synergy
Skyshroud Claim
20% of 541 decks +16% synergy
Summer Bloom
18% of 541 decks +18% synergy
Urban Evolution
16% of 541 decks +15% synergy
In Garruk's Wake
15% of 67 decks +13% synergy
Torment of Hailfire
15% of 67 decks +12% synergy
Reshape the Earth
14% of 541 decks +13% synergy
Green Sun's Zenith
14% of 541 decks +11% synergy
Culling Ritual
13% of 67 decks +11% synergy
Escape to the Wilds
13% of 169 decks +12% synergy
Dig Up
12% of 64 decks +12% synergy
Mythos of Brokkos
12% of 67 decks +12% synergy
Exsanguinate
12% of 67 decks +9% synergy
Toxic Deluge
12% of 67 decks +4% synergy
Sylvan Awakening
12% of 541 decks +11% synergy
Farewell
12% of 136 decks +5% synergy
Regrowth
11% of 541 decks +9% synergy
Search for Tomorrow
11% of 541 decks +9% synergy
Emergent Ultimatum
10% of 67 decks +10% synergy
Diabolic Intent
10% of 67 decks +6% synergy
Genesis Ultimatum
10% of 169 decks +9% synergy
Supreme Verdict
10% of 157 decks +6% synergy
Life from the Loam
9% of 541 decks +8% synergy
Open the Way
9% of 193 decks +8% synergy
Ondu Inversion
9% of 157 decks +8% synergy
Circuitous Route
9% of 541 decks +8% synergy
Migration Path
8% of 541 decks +6% synergy
Curse of the Swine
8% of 541 decks +5% synergy
Idyllic Tutor
8% of 157 decks +5% synergy
Wrath of God
8% of 157 decks +4% synergy
Solve the Equation
8% of 541 decks +5% synergy
Quantum Misalignment
7% of 83 decks +6% synergy
Nahiri's Lithoforming
7% of 169 decks +7% synergy
Doppelgang
7% of 45 decks +5% synergy
Nylea's Intervention
7% of 541 decks +6% synergy
Utility Artifacts (11)
Conduit of Worlds
55% of 279 decks +52% synergy
Crucible of Worlds
40% of 541 decks +37% synergy
Swiftfoot Boots
21% of 541 decks -7% synergy
Lightning Greaves
17% of 541 decks -8% synergy
Amulet of Vigor
16% of 541 decks +15% synergy
Zuran Orb
13% of 541 decks +12% synergy
Expedition Map
13% of 541 decks +9% synergy
Horn of Greed
10% of 541 decks +9% synergy
Blackblade Reforged
9% of 541 decks +4% synergy
Storm Cauldron
7% of 541 decks +7% synergy
Seer's Sundial
5% of 541 decks +5% synergy
Enchantments (30)
Valakut Exploration
50% of 169 decks +48% synergy
Exploration
47% of 541 decks +44% synergy
Zendikar's Roil
44% of 541 decks +42% synergy
Trade Routes
36% of 541 decks +35% synergy
Druid Class
35% of 541 decks +34% synergy
Burgeoning
34% of 541 decks +32% synergy
On the Trail
33% of 30 decks +32% synergy
Khalni Heart Expedition
25% of 541 decks +24% synergy
Abundance
24% of 541 decks +23% synergy
Virtue of Knowledge
22% of 100 decks +20% synergy
Rhystic Study
22% of 541 decks +8% synergy
Retreat to Kazandu
17% of 541 decks +16% synergy
Curse of the Restless Dead
15% of 65 decks +15% synergy
Retreat to Emeria
15% of 157 decks +15% synergy
Mystic Remora
14% of 541 decks +5% synergy
Sylvan Library
13% of 541 decks +7% synergy
Mana Breach
12% of 541 decks +11% synergy
Rites of Flourishing
11% of 541 decks +10% synergy
Freed from the Real
9% of 541 decks +8% synergy
Wilderness Reclamation
9% of 541 decks +7% synergy
Kenrith's Transformation
9% of 541 decks +5% synergy
Virtue of Strength
8% of 87 decks +6% synergy
Phyrexian Arena
7% of 67 decks +0% synergy
Teferi's Ageless Insight
7% of 541 decks +4% synergy
Aura Shards
6% of 157 decks +4% synergy
Squandered Resources
6% of 67 decks +6% synergy
Ominous Seas
6% of 541 decks +4% synergy
Wizard Class
5% of 541 decks +3% synergy
Impact Tremors
5% of 169 decks +1% synergy
Mirari's Wake
5% of 157 decks +2% synergy
Battles (1)
Invasion of Zendikar
5% of 209 decks +4% synergy
Planeswalkers (8)
Tyvar, Jubilant Brawler
26% of 35 decks +24% synergy
Nissa of Shadowed Boughs
21% of 67 decks +20% synergy
Wrenn and Seven
12% of 512 decks +11% synergy
Wrenn and Six
10% of 169 decks +10% synergy
Jace, Wielder of Mysteries
9% of 541 decks +7% synergy
Nissa, Vital Force
8% of 541 decks +7% synergy
Oko, Thief of Crowns
7% of 541 decks +5% synergy
Nissa, Who Shakes the World
6% of 541 decks +4% synergy
Utility Lands (45)
Reliquary Tower
55% of 541 decks +27% synergy
Guildless Commons
47% of 541 decks +46% synergy
Mystic Sanctuary
42% of 541 decks +35% synergy
Bojuka Bog
40% of 67 decks +24% synergy
Field of the Dead
38% of 541 decks +35% synergy
The Black Gate
36% of 14 decks +33% synergy
Oboro, Palace in the Clouds
26% of 541 decks +26% synergy
Yavimaya, Cradle of Growth
26% of 541 decks +16% synergy
Boseiju, Who Endures
24% of 479 decks +15% synergy
Otawara, Soaring City
19% of 473 decks +10% synergy
Strip Mine
18% of 541 decks +15% synergy
Temple of the False God
16% of 541 decks +6% synergy
Coral Atoll
15% of 541 decks +14% synergy
Jungle Basin
14% of 541 decks +13% synergy
Alchemist's Refuge
13% of 541 decks +11% synergy
Ghost Quarter
12% of 541 decks +9% synergy
Kessig Wolf Run
12% of 169 decks +8% synergy
Glacial Chasm
12% of 541 decks +11% synergy
Tolaria West
12% of 541 decks +11% synergy
Dryad Arbor
12% of 541 decks +10% synergy
Thespian's Stage
11% of 541 decks +9% synergy
Field of Ruin
11% of 541 decks +9% synergy
Restless Vinestalk
11% of 89 decks +10% synergy
Echoing Deeps
11% of 65 decks +9% synergy
Lotus Field
9% of 541 decks +8% synergy
Witch's Cottage
9% of 67 decks +7% synergy
Cabal Coffers
9% of 67 decks +3% synergy
Ancient Tomb
8% of 541 decks -3% synergy
Scavenger Grounds
8% of 541 decks +4% synergy
Command Beacon
7% of 541 decks +3% synergy
Pit of Offerings
7% of 68 decks +6% synergy
Takenuma, Abandoned Mire
7% of 60 decks +0% synergy
Eiganjo, Seat of the Empire
7% of 137 decks +2% synergy
Terrain Generator
6% of 541 decks +5% synergy
Vesuva
6% of 541 decks +5% synergy
Ebon Stronghold
6% of 67 decks +6% synergy
Valakut, the Molten Pinnacle
6% of 169 decks +5% synergy
Sunscorched Desert
6% of 541 decks +5% synergy
Wasteland
6% of 541 decks +4% synergy
Maze of Ith
6% of 541 decks +3% synergy
Volatile Fault
6% of 53 decks +4% synergy
Urza's Saga
6% of 541 decks -2% synergy
Dark Depths
5% of 541 decks +4% synergy
Rivendell
5% of 131 decks +2% synergy
Argoth, Sanctum of Nature
5% of 306 decks +4% synergy
Mana Artifacts (9)
Sol Ring
65% of 541 decks -20% synergy
Arcane Signet
32% of 541 decks -39% synergy
Thought Vessel
18% of 541 decks +2% synergy
Simic Signet
11% of 541 decks +7% synergy
Golgari Signet
9% of 67 decks +6% synergy
Mana Crypt
8% of 541 decks -4% synergy
Dimir Signet
7% of 67 decks -1% synergy
Decanter of Endless Water
7% of 409 decks +2% synergy
Talisman of Curiosity
5% of 541 decks +3% synergy
Lands (50)
Golgari Rot Farm
91% of 67 decks +87% synergy
Dimir Aqueduct
91% of 67 decks +87% synergy
Simic Growth Chamber
90% of 541 decks +86% synergy
Command Tower
77% of 541 decks +4% synergy
Gruul Turf
76% of 169 decks +72% synergy
Selesnya Sanctuary
74% of 157 decks +71% synergy
Izzet Boilerworks
64% of 169 decks +61% synergy
Evolving Wilds
61% of 541 decks +39% synergy
Azorius Chancery
58% of 157 decks +55% synergy
Terramorphic Expanse
58% of 541 decks +42% synergy
Boros Garrison
55% of 152 decks +52% synergy
Zagoth Triome
48% of 67 decks +44% synergy
Overgrown Tomb
42% of 67 decks +32% synergy
Fabled Passage
41% of 541 decks +32% synergy
Watery Grave
40% of 67 decks +30% synergy
Temple Garden
40% of 157 decks +31% synergy
Breeding Pool
40% of 541 decks +30% synergy
Stomping Ground
39% of 169 decks +30% synergy
Misty Rainforest
36% of 541 decks +24% synergy
Myriad Landscape
36% of 541 decks +15% synergy
Opulent Palace
36% of 67 decks +33% synergy
Spara's Headquarters
35% of 131 decks +31% synergy
Jetmir's Garden
34% of 126 decks +30% synergy
Hallowed Fountain
34% of 157 decks +24% synergy
Brokers Hideout
32% of 452 decks +30% synergy
Ketria Triome
31% of 169 decks +27% synergy
Raugrin Triome
30% of 152 decks +27% synergy
Steam Vents
28% of 169 decks +19% synergy
Yavimaya Coast
28% of 541 decks +22% synergy
Sacred Foundry
26% of 152 decks +18% synergy
Hinterland Harbor
26% of 541 decks +20% synergy
Canopy Vista
25% of 157 decks +17% synergy
Blighted Woodland
25% of 541 decks +21% synergy
Black Dragon Gate
22% of 58 decks +21% synergy
Tangled Islet
22% of 382 decks +20% synergy
Cinder Glade
22% of 169 decks +14% synergy
Exotic Orchard
22% of 541 decks -13% synergy
Promising Vein
21% of 62 decks +20% synergy
Golgari Guildgate
21% of 67 decks +19% synergy
Shire Terrace
21% of 131 decks +19% synergy
Dimir Guildgate
19% of 67 decks +18% synergy
Llanowar Wastes
19% of 67 decks +14% synergy
Windswept Heath
18% of 541 decks +8% synergy
Scalding Tarn
18% of 541 decks +7% synergy
Prairie Stream
18% of 157 decks +11% synergy
Rimewood Falls
18% of 541 decks +17% synergy
Temple of Malady
18% of 67 decks +15% synergy
Sunken Hollow
18% of 67 decks +9% synergy
Escape Tunnel
18% of 45 decks +15% synergy
Wooded Foothills
18% of 541 decks +8% synergy