Retreat to Coralhelm + Skyshroud Ranger + Selesnya Sanctuary

Retreat to Coralhelm
Skyshroud Ranger
Selesnya Sanctuary

Requires
Retreat to Coralhelm must be on the battlefield. Skyshroud Ranger must be on the battlefield. Selesnya Sanctuary must be in hand. Skyshroud Ranger does not have summoning sickness.
Steps
  1. Activate Skyshroud Ranger by tapping it, putting Selesnya Sanctuary from your hand onto the battlefield.
  2. Selesnya Sanctuary enters the battlefield, triggering itself and Retreat to Coralhelm.
  3. Resolve the Selesnya Sanctuary trigger, returning itself from the battlefield to your hand.
  4. Resolve the Retreat to Coralhelm trigger, untapping Skyshroud Ranger.
  5. Repeat.
Results
Infinite landfall triggers.

Top Commanders (2)
Omnath, Locus of Creation
3.64% of 13136 decks 478 decks
Chulane, Teller of Tales
0.45% of 7156 decks 32 decks
New Cards (5)
Worldsoul's Rage
62% of 16 decks +61% synergy
Case of the Locked Hothouse
42% of 31 decks +39% synergy
Lush Portico
19% of 21 decks +15% synergy
Escape Tunnel
18% of 38 decks +15% synergy
Undergrowth Recon
17% of 35 decks +16% synergy
High Synergy Cards (10)
Tatyova, Benthic Druid
87% of 601 decks +84% synergy
Lotus Cobra
72% of 601 decks +69% synergy
Llanowar Scout
68% of 601 decks +68% synergy
Felidar Retreat
70% of 598 decks +67% synergy
Omnath, Locus of Rage
67% of 528 decks +66% synergy
Mina and Denn, Wildborn
66% of 528 decks +65% synergy
Valakut Exploration
66% of 528 decks +65% synergy
Rampaging Baloths
67% of 601 decks +64% synergy
Scute Swarm
63% of 598 decks +58% synergy
Spelunking
60% of 77 decks +57% synergy
Top Cards (10)
Cultivate
69% of 601 decks +47% synergy
Harrow
57% of 601 decks +52% synergy
Sakura-Tribe Scout
56% of 601 decks +55% synergy
Growth Spiral
55% of 601 decks +50% synergy
Rampant Growth
55% of 601 decks +38% synergy
Azusa, Lost but Seeking
54% of 601 decks +51% synergy
Farseek
53% of 601 decks +37% synergy
Zendikar's Roil
53% of 601 decks +52% synergy
Entish Restoration
53% of 150 decks +48% synergy
Tireless Provisioner
52% of 553 decks +47% synergy
Creatures (50)
Scaled Herbalist
51% of 541 decks +51% synergy
Tunneling Geopede
48% of 528 decks +48% synergy
Ruin Ghost
48% of 601 decks +48% synergy
Walking Atlas
46% of 601 decks +45% synergy
Avenger of Zendikar
46% of 601 decks +41% synergy
Sakura-Tribe Elder
46% of 601 decks +36% synergy
Ramunap Excavator
45% of 601 decks +42% synergy
Emeria Angel
45% of 601 decks +44% synergy
Murasa Rootgrazer
44% of 599 decks +44% synergy
Risen Reef
44% of 601 decks +43% synergy
Springbloom Druid
39% of 601 decks +37% synergy
Omnath, Locus of the Roil
38% of 528 decks +38% synergy
Aesi, Tyrant of Gyre Strait
38% of 574 decks +37% synergy
Ancient Greenwarden
38% of 598 decks +36% synergy
Kodama of the East Tree
38% of 575 decks +36% synergy
Spitfire Lagac
37% of 528 decks +37% synergy
Thalia and The Gitrog Monster
36% of 22 decks +36% synergy
Phylath, World Sculptor
36% of 528 decks +36% synergy
Emeria Shepherd
35% of 601 decks +34% synergy
Archelos, Lagoon Mystic
35% of 43 decks +35% synergy
Dryad of the Ilysian Grove
33% of 601 decks +30% synergy
Moraug, Fury of Akoum
30% of 528 decks +28% synergy
Oracle of Mul Daya
29% of 601 decks +27% synergy
Ashaya, Soul of the Wild
28% of 598 decks +27% synergy
The Gitrog Monster
28% of 43 decks +27% synergy
Tireless Tracker
27% of 601 decks +25% synergy
Meloku the Clouded Mirror
27% of 601 decks +26% synergy
Yasharn, Implacable Earth
23% of 598 decks +22% synergy
Ruin Crab
22% of 599 decks +21% synergy
Radha, Heart of Keld
22% of 528 decks +22% synergy
Courser of Kruphix
22% of 601 decks +20% synergy
Nissa, Resurgent Animist
21% of 173 decks +20% synergy
Coiling Oracle
21% of 601 decks +19% synergy
Multani, Yavimaya's Avatar
20% of 601 decks +19% synergy
Knight of the Reliquary
20% of 601 decks +19% synergy
Ob Nixilis, the Fallen
19% of 43 decks +18% synergy
Budoka Gardener
18% of 601 decks +18% synergy
Cosima, God of the Voyage
18% of 565 decks +17% synergy
Eternal Witness
18% of 601 decks +7% synergy
Beanstalk Giant
17% of 601 decks +16% synergy
Obuun, Mul Daya Ancestor
17% of 528 decks +17% synergy
Living Twister
17% of 528 decks +17% synergy
Augur of Autumn
17% of 513 decks +15% synergy
Roaming Throne
16% of 43 decks -0% synergy
Nine-Fingers Keene
16% of 37 decks +16% synergy
Elesh Norn, Mother of Machines
16% of 245 decks +13% synergy
Cultivator Colossus
15% of 497 decks +14% synergy
Sun Titan
14% of 601 decks +9% synergy
Perennial Behemoth
14% of 266 decks +13% synergy
Geode Rager
14% of 528 decks +13% synergy
Instants (50)
Roiling Regrowth
50% of 598 decks +48% synergy
Swords to Plowshares
41% of 601 decks +12% synergy
Crop Rotation
38% of 601 decks +33% synergy
Ghostly Flicker
32% of 601 decks +29% synergy
Negate
31% of 601 decks +19% synergy
Beast Within
28% of 601 decks +9% synergy
Counterspell
27% of 601 decks +6% synergy
Path to Exile
26% of 601 decks +7% synergy
Vampiric Tutor
23% of 43 decks +13% synergy
Eureka Moment
20% of 558 decks +19% synergy
Eladamri's Call
18% of 601 decks +15% synergy
Ephemerate
17% of 601 decks +14% synergy
Void Rend
16% of 38 decks +14% synergy
Momentary Blink
15% of 601 decks +14% synergy
Joint Exploration
15% of 315 decks +14% synergy
Sylvan Reclamation
14% of 601 decks +14% synergy
Cyclonic Rift
14% of 601 decks -1% synergy
Crush Contraband
13% of 601 decks +13% synergy
Dovin's Veto
13% of 601 decks +9% synergy
Worldly Tutor
13% of 601 decks +6% synergy
Generous Gift
12% of 601 decks +0% synergy
Nature's Claim
12% of 601 decks +6% synergy
Unravel the Aether
11% of 601 decks +11% synergy
Cloudshift
11% of 601 decks +10% synergy
Heroic Intervention
11% of 601 decks -2% synergy
Arcane Denial
11% of 601 decks +2% synergy
Enlightened Tutor
11% of 601 decks +3% synergy
Brainstorm
11% of 601 decks -0% synergy
Khalni Ambush
10% of 598 decks +9% synergy
Kabira Takedown
10% of 598 decks +9% synergy
Return of the Wildspeaker
9% of 601 decks +3% synergy
Neutralize
9% of 600 decks +8% synergy
Return to Nature
9% of 601 decks +5% synergy
Teferi's Protection
8% of 601 decks -1% synergy
Rewind
8% of 601 decks +6% synergy
Jwari Disruption
8% of 598 decks +7% synergy
Bedevil
8% of 40 decks +4% synergy
Essence Flux
7% of 601 decks +6% synergy
Signal the Clans
7% of 528 decks +7% synergy
Sultai Charm
7% of 43 decks +6% synergy
Deathsprout
7% of 43 decks +6% synergy
An Offer You Can't Refuse
7% of 422 decks -3% synergy
Dispel
7% of 601 decks +4% synergy
Chaos Warp
7% of 528 decks -9% synergy
Autumn's Veil
7% of 601 decks +6% synergy
Spell Pierce
7% of 601 decks +5% synergy
Mystical Tutor
6% of 601 decks -1% synergy
Displace
6% of 601 decks +5% synergy
Illusionist's Stratagem
6% of 601 decks +6% synergy
Stroke of Midnight
6% of 102 decks -1% synergy
Sorceries (50)
Kodama's Reach
47% of 601 decks +31% synergy
Explore
44% of 601 decks +40% synergy
Broken Bond
39% of 601 decks +38% synergy
Escape to the Wilds
36% of 528 decks +35% synergy
Urban Evolution
33% of 601 decks +32% synergy
Search for Tomorrow
29% of 601 decks +28% synergy
Nature's Lore
27% of 601 decks +12% synergy
Three Visits
20% of 601 decks +9% synergy
Sylvan Scrying
20% of 601 decks +18% synergy
Reap the Past
19% of 528 decks +19% synergy
Demonic Tutor
19% of 43 decks +6% synergy
Ondu Inversion
18% of 598 decks +17% synergy
Migration Path
18% of 600 decks +16% synergy
Bala Ged Recovery
17% of 598 decks +12% synergy
Scapeshift
16% of 601 decks +15% synergy
Awaken the Woods
16% of 284 decks +14% synergy
Splendid Reclamation
16% of 601 decks +14% synergy
Animist's Awakening
15% of 601 decks +15% synergy
Nahiri's Lithoforming
15% of 528 decks +15% synergy
Grow from the Ashes
15% of 601 decks +14% synergy
Vastwood Surge
14% of 598 decks +14% synergy
Villainous Wealth
14% of 43 decks +13% synergy
Struggle // Survive
14% of 528 decks +14% synergy
Blasphemous Act
13% of 528 decks -3% synergy
Farewell
13% of 447 decks +6% synergy
Idyllic Tutor
13% of 601 decks +10% synergy
Circuitous Route
12% of 601 decks +11% synergy
Road // Ruin
12% of 486 decks +11% synergy
Genesis Ultimatum
11% of 528 decks +10% synergy
Skyshroud Claim
11% of 601 decks +6% synergy
Treacherous Terrain
11% of 528 decks +11% synergy
Ruinous Ultimatum
10% of 40 decks +8% synergy
Austere Command
10% of 601 decks +4% synergy
Edge of Autumn
10% of 601 decks +9% synergy
Wargate
9% of 601 decks +9% synergy
Reshape the Earth
9% of 574 decks +8% synergy
Nylea's Intervention
9% of 601 decks +8% synergy
Explosive Vegetation
9% of 601 decks +7% synergy
Tempt with Discovery
8% of 601 decks +7% synergy
Green Sun's Zenith
8% of 601 decks +5% synergy
Hour of Revelation
8% of 601 decks +8% synergy
Boundless Realms
8% of 601 decks +7% synergy
Cleansing Nova
8% of 601 decks +6% synergy
Rip Apart
8% of 488 decks +7% synergy
Titania's Command
7% of 272 decks +6% synergy
Damn
7% of 42 decks +3% synergy
Eerie Ultimatum
7% of 43 decks +5% synergy
Torment of Hailfire
7% of 43 decks +4% synergy
Diabolic Tutor
7% of 43 decks +3% synergy
Open the Way
7% of 173 decks +6% synergy
Utility Artifacts (12)
Conduit of Worlds
41% of 240 decks +38% synergy
Crucible of Worlds
23% of 601 decks +20% synergy
Seer's Sundial
10% of 601 decks +10% synergy
Amulet of Vigor
10% of 601 decks +9% synergy
Wayfarer's Bauble
10% of 601 decks -1% synergy
Blackblade Reforged
9% of 601 decks +5% synergy
Horn of Greed
8% of 601 decks +7% synergy
Swiftfoot Boots
7% of 601 decks -21% synergy
Expedition Map
7% of 601 decks +4% synergy
Lightning Greaves
7% of 601 decks -18% synergy
Bolas's Citadel
7% of 43 decks +2% synergy
Instrument of the Bards
5% of 519 decks +5% synergy
Enchantments (21)
Khalni Heart Expedition
38% of 601 decks +37% synergy
Retreat to Hagra
35% of 43 decks +34% synergy
Exploration
34% of 601 decks +30% synergy
Virtue of Knowledge
28% of 102 decks +27% synergy
Druid Class
22% of 541 decks +21% synergy
Retreat to Emeria
22% of 601 decks +22% synergy
Burgeoning
16% of 601 decks +14% synergy
Trade Routes
14% of 601 decks +14% synergy
Rhystic Study
14% of 601 decks -0% synergy
Font of Fertility
13% of 601 decks +13% synergy
Abundance
12% of 601 decks +11% synergy
Rites of Flourishing
10% of 601 decks +9% synergy
Retreat to Kazandu
9% of 601 decks +8% synergy
Curiosity
9% of 601 decks +7% synergy
Sylvan Library
9% of 601 decks +3% synergy
Maelstrom Nexus
8% of 40 decks +7% synergy
Mystic Remora
7% of 601 decks -1% synergy
Mana Breach
6% of 601 decks +6% synergy
Song of Creation
5% of 528 decks +5% synergy
Fertile Ground
5% of 601 decks +3% synergy
The Mending of Dominaria
5% of 601 decks +4% synergy
Battles (1)
Invasion of Zendikar
10% of 187 decks +9% synergy
Planeswalkers (4)
Lord Windgrace
15% of 40 decks +15% synergy
Wrenn and Seven
12% of 516 decks +11% synergy
Wrenn and Realmbreaker
9% of 190 decks +8% synergy
Nissa, Vital Force
8% of 601 decks +7% synergy
Utility Lands (17)
Field of the Dead
24% of 601 decks +21% synergy
Reliquary Tower
19% of 601 decks -9% synergy
Guildless Commons
17% of 574 decks +16% synergy
Boseiju, Who Endures
14% of 461 decks +5% synergy
Yavimaya, Cradle of Growth
14% of 553 decks +4% synergy
Echoing Deeps
14% of 59 decks +12% synergy
Ghost Town
13% of 601 decks +13% synergy
Bojuka Bog
12% of 43 decks -4% synergy
Thespian's Stage
8% of 601 decks +6% synergy
Oboro, Palace in the Clouds
8% of 601 decks +8% synergy
Field of Ruin
7% of 601 decks +4% synergy
Vesuva
7% of 601 decks +6% synergy
Coral Atoll
6% of 601 decks +6% synergy
Strip Mine
6% of 601 decks +3% synergy
Otawara, Soaring City
6% of 453 decks -2% synergy
Baldur's Gate
6% of 355 decks +5% synergy
Mystic Sanctuary
5% of 601 decks -1% synergy
Mana Artifacts (3)
Sol Ring
45% of 601 decks -39% synergy
Arcane Signet
24% of 601 decks -46% synergy
Chromatic Lantern
9% of 601 decks +0% synergy
Lands (50)
Simic Growth Chamber
96% of 601 decks +92% synergy
Gruul Turf
93% of 528 decks +90% synergy
Golgari Rot Farm
86% of 43 decks +82% synergy
Command Tower
84% of 601 decks +11% synergy
Azorius Chancery
79% of 601 decks +76% synergy
Izzet Boilerworks
79% of 528 decks +75% synergy
Boros Garrison
77% of 528 decks +73% synergy
Evolving Wilds
68% of 601 decks +46% synergy
Terramorphic Expanse
63% of 601 decks +47% synergy
Dimir Aqueduct
49% of 43 decks +44% synergy
Myriad Landscape
49% of 601 decks +28% synergy
Exotic Orchard
48% of 601 decks +13% synergy
Krosan Verge
47% of 601 decks +44% synergy
Rakdos Carnarium
42% of 40 decks +39% synergy
Orzhov Basilica
42% of 43 decks +38% synergy
Blighted Woodland
37% of 601 decks +34% synergy
The World Tree
31% of 39 decks +28% synergy
Fabled Passage
29% of 601 decks +19% synergy
Brokers Hideout
27% of 422 decks +25% synergy
Black Dragon Gate
27% of 37 decks +26% synergy
Frontier Bivouac
27% of 528 decks +24% synergy
Misty Rainforest
26% of 601 decks +14% synergy
Orzhov Guildgate
26% of 43 decks +24% synergy
Dimir Guildgate
26% of 43 decks +24% synergy
Golgari Guildgate
26% of 43 decks +24% synergy
Rakdos Guildgate
25% of 40 decks +24% synergy
Jungle Shrine
25% of 528 decks +21% synergy
Temple Garden
24% of 601 decks +15% synergy
Path of Ancestry
23% of 601 decks +3% synergy
Cabaretti Courtyard
23% of 423 decks +21% synergy
Spara's Headquarters
22% of 422 decks +18% synergy
Stomping Ground
22% of 528 decks +13% synergy
Breeding Pool
22% of 601 decks +13% synergy
Jetmir's Garden
21% of 374 decks +17% synergy
Windswept Heath
21% of 601 decks +11% synergy
Indatha Triome
21% of 43 decks +17% synergy
Zagoth Triome
21% of 43 decks +17% synergy
Arid Mesa
21% of 601 decks +10% synergy
Hallowed Fountain
20% of 601 decks +11% synergy
Mystic Monastery
20% of 528 decks +17% synergy
Ketria Triome
20% of 528 decks +16% synergy
Canopy Vista
20% of 601 decks +12% synergy
Promising Vein
20% of 56 decks +18% synergy
Wooded Foothills
20% of 601 decks +10% synergy
Scalding Tarn
20% of 601 decks +8% synergy
Cinder Glade
19% of 528 decks +11% synergy
Flooded Strand
19% of 601 decks +8% synergy
Overgrown Tomb
19% of 43 decks +9% synergy
Seaside Citadel
18% of 601 decks +16% synergy
Prairie Stream
18% of 601 decks +11% synergy