Retreat to Coralhelm + Skyshroud Ranger + Dimir Aqueduct

Retreat to Coralhelm
Skyshroud Ranger
Dimir Aqueduct

Requires
Retreat to Coralhelm must be on the battlefield. Skyshroud Ranger must be on the battlefield. Dimir Aqueduct must be in hand. Skyshroud Ranger does not have summoning sickness.
Steps
  1. Activate Skyshroud Ranger by tapping it, putting Dimir Aqueduct from your hand onto the battlefield.
  2. Dimir Aqueduct enters the battlefield, triggering itself and Retreat to Coralhelm.
  3. Resolve the Dimir Aqueduct 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.

Archelos, Lagoon Mystic
9.86% of 3417 decks 337 decks
Nine-Fingers Keene
2.96% of 5611 decks 166 decks
Zimone and Dina
1.74% of 7289 decks 127 decks
Damia, Sage of Stone
3.38% of 3051 decks 103 decks
Yarok, the Desecrated
0.97% of 10473 decks 102 decks
Glarb, Calamity's Augur
0.21% of 5847 decks 12 decks
Muldrotha, the Gravetide
0.04% of 15793 decks 7 decks
Tasigur, the Golden Fang
0.09% of 5878 decks 5 decks
Omnath, Locus of All
0.04% of 13642 decks 5 decks
Kenrith, the Returned King
0.02% of 21933 decks 4 decks
Thrasios, Triton Hero // Tymna the Weaver
0.05% of 6105 decks 3 decks
Zaxara, the Exemplary
0.02% of 12231 decks 3 decks
Yidris, Maelstrom Wielder
0.05% of 6638 decks 3 decks
Atraxa, Grand Unifier
0.01% of 14880 decks 2 decks
Garth One-Eye
0.05% of 4131 decks 2 decks
Kodama of the East Tree // Silas Renn, Seeker Adept
1.23% of 162 decks 2 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.06% of 3580 decks 2 decks
Child of Alara
0.04% of 5332 decks 2 decks
New Cards
Loot, Exuberant Explorer
84% of 19 decks +58% synergy
Walk-In Closet // Forgotten Cellar
28% of 32 decks +15% synergy
Kona, Rescue Beastie
20% of 40 decks +14% synergy
Mossborn Hydra
20% of 25 decks +9% synergy
Hedge Shredder
18% of 51 decks +11% synergy
High Synergy Cards
Tatyova, Benthic Druid
88% of 897 decks +76% synergy
Llanowar Scout
69% of 897 decks +68% synergy
Sakura-Tribe Scout
69% of 897 decks +68% synergy
Retreat to Hagra
64% of 897 decks +62% synergy
Rampaging Baloths
68% of 897 decks +61% synergy
Scute Swarm
64% of 864 decks +54% synergy
Scaled Herbalist
51% of 815 decks +50% synergy
Tireless Provisioner
61% of 825 decks +50% synergy
Lotus Cobra
57% of 897 decks +49% synergy
Crop Rotation
57% of 897 decks +47% synergy
Top Cards
Growth Spiral
58% of 896 decks +36% synergy
Spelunking
51% of 349 decks +46% synergy
Zendikar's Roil
48% of 897 decks +45% synergy
Swords to Plowshares
48% of 23 decks -15% synergy
Walking Atlas
47% of 897 decks +47% synergy
Iridescent Vinelasher
46% of 106 decks +43% synergy
Explore
45% of 897 decks +36% synergy
Negate
44% of 897 decks +21% synergy
Rampant Growth
42% of 897 decks +8% synergy
Villainous Wealth
42% of 897 decks +34% synergy
Creatures
The Necrobloom
100% of 3 decks +97% synergy
Azusa, Lost but Seeking
42% of 897 decks +34% synergy
Avenger of Zendikar
36% of 897 decks +26% synergy
Meloku the Clouded Mirror
35% of 897 decks +34% synergy
Ramunap Excavator
34% of 897 decks +27% synergy
Zimone, Quandrix Prodigy
34% of 827 decks +32% synergy
Aesi, Tyrant of Gyre Strait
34% of 859 decks +28% synergy
Patron of the Moon
33% of 897 decks +33% synergy
Omnath, Locus of Creation
33% of 18 decks +31% synergy
Kodama of the East Tree
32% of 859 decks +29% synergy
Sakura-Tribe Elder
32% of 897 decks +14% synergy
Budoka Gardener
31% of 897 decks +30% synergy
Mina and Denn, Wildborn
30% of 23 decks +26% synergy
Omnath, Locus of Rage
30% of 23 decks +26% synergy
Springheart Nantuko
29% of 164 decks +22% synergy
Eternal Witness
27% of 897 decks +6% synergy
Sporemound
27% of 897 decks +25% synergy
Thalia and The Gitrog Monster
27% of 15 decks +22% synergy
Tunneling Geopede
26% of 23 decks +25% synergy
Murasa Rootgrazer
26% of 23 decks +25% synergy
Springbloom Druid
26% of 896 decks +22% synergy
Tireless Tracker
26% of 897 decks +21% synergy
Dryad of the Ilysian Grove
25% of 882 decks +17% synergy
Ob Nixilis, the Fallen
24% of 897 decks +23% synergy
Tameshi, Reality Architect
24% of 21 decks +23% synergy
Coiling Oracle
24% of 897 decks +16% synergy
Gatecreeper Vine
23% of 897 decks +22% synergy
Tiller Engine
23% of 761 decks +22% synergy
Zirda, the Dawnwaker
22% of 18 decks +20% synergy
Ruin Ghost
22% of 23 decks +22% synergy
Knight of the Reliquary
22% of 23 decks +20% synergy
Clifftop Lookout
22% of 106 decks +19% synergy
Sage of the Maze
22% of 139 decks +20% synergy
Oracle of Mul Daya
22% of 897 decks +16% synergy
Elesh Norn, Mother of Machines
21% of 19 decks +16% synergy
Archelos, Lagoon Mystic
20% of 859 decks +18% synergy
District Guide
19% of 896 decks +19% synergy
Fecund Greenshell
18% of 66 decks +16% synergy
Ancient Greenwarden
18% of 864 decks +14% synergy
Spitfire Lagac
17% of 23 decks +17% synergy
Wight of the Reliquary
17% of 190 decks +9% synergy
Reclamation Sage
17% of 897 decks +6% synergy
Roil Elemental
16% of 897 decks +15% synergy
The Gitrog Monster
16% of 897 decks +11% synergy
Kiora's Follower
16% of 897 decks +10% synergy
Cultivator Colossus
16% of 802 decks +14% synergy
Glarb, Calamity's Augur
15% of 111 decks +11% synergy
Enduring Vitality
15% of 40 decks -4% synergy
Bonny Pall, Clearcutter
15% of 215 decks +11% synergy
Gretchen Titchwillow
15% of 815 decks +14% synergy
Instants
Counterspell
42% of 897 decks -1% synergy
Beast Within
40% of 897 decks +2% synergy
Harrow
30% of 897 decks +21% synergy
Enlightened Tutor
26% of 23 decks +8% synergy
Assassin's Trophy
26% of 896 decks -4% synergy
Planar Genesis
26% of 164 decks +18% synergy
Eureka Moment
24% of 827 decks +20% synergy
Return to Nature
23% of 896 decks +16% synergy
Path to Exile
22% of 23 decks -24% synergy
Putrefy
20% of 897 decks +5% synergy
Joint Exploration
20% of 761 decks +17% synergy
Void Rend
19% of 21 decks +4% synergy
Cyclonic Rift
19% of 897 decks -9% synergy
Unwind
19% of 897 decks +16% synergy
An Offer You Can't Refuse
18% of 783 decks -3% synergy
Arcane Denial
16% of 897 decks -3% synergy
Vampiric Tutor
16% of 897 decks -2% synergy
Frantic Search
15% of 897 decks +3% synergy
Sultai Charm
15% of 897 decks +10% synergy
Heroic Intervention
14% of 897 decks -16% synergy
Nature's Claim
14% of 897 decks +5% synergy
Manamorphose
13% of 23 decks +10% synergy
Dovin's Veto
13% of 23 decks -6% synergy
Generous Gift
13% of 23 decks -12% synergy
Deathsprout
13% of 896 decks +9% synergy
Filter Out
12% of 523 decks +10% synergy
Fell the Profane
12% of 173 decks +0% synergy
Brainstorm
11% of 897 decks -10% synergy
Fierce Guardianship
11% of 882 decks -7% synergy
Tear Asunder
11% of 761 decks +4% synergy
Worldly Tutor
11% of 897 decks -3% synergy
Revitalizing Repast
10% of 173 decks -2% synergy
Entish Restoration
10% of 472 decks +2% synergy
Swan Song
10% of 897 decks -6% synergy
Sink into Stupor
10% of 173 decks -3% synergy
Mana Drain
9% of 897 decks -6% synergy
Archdruid's Charm
9% of 257 decks +2% synergy
Ghostly Flicker
9% of 897 decks +4% synergy
Abrupt Decay
9% of 897 decks -2% synergy
Mystical Tutor
9% of 897 decks -6% synergy
Reality Shift
8% of 897 decks -1% synergy
Roiling Regrowth
8% of 864 decks +5% synergy
Fact or Fiction
8% of 897 decks +1% synergy
Krosan Grip
7% of 897 decks +0% synergy
Displace
7% of 897 decks +5% synergy
Pongify
7% of 897 decks -5% synergy
Deadly Rollick
7% of 882 decks -4% synergy
Force of Will
6% of 897 decks -5% synergy
Disdainful Stroke
5% of 897 decks +4% synergy
Shared Summons
5% of 896 decks +4% synergy
Sorceries
Farseek
41% of 897 decks +7% synergy
Cultivate
39% of 897 decks -7% synergy
Circuitous Route
37% of 896 decks +35% synergy
Broken Bond
33% of 897 decks +31% synergy
Sylvan Scrying
33% of 897 decks +30% synergy
Kodama's Reach
30% of 897 decks -2% synergy
Explore the Underdark
28% of 773 decks +27% synergy
Urban Evolution
28% of 897 decks +23% synergy
Reshape the Earth
25% of 859 decks +24% synergy
Summer Bloom
25% of 897 decks +24% synergy
Open the Gates
22% of 896 decks +21% synergy
Blasphemous Act
22% of 23 decks -12% synergy
Nature's Lore
21% of 897 decks -11% synergy
Scapeshift
20% of 897 decks +17% synergy
Splendid Reclamation
19% of 897 decks +15% synergy
Disorienting Choice
19% of 48 decks +16% synergy
Three Visits
18% of 897 decks -7% synergy
Titania's Command
18% of 714 decks +16% synergy
Demonic Tutor
18% of 897 decks -4% synergy
Diabolic Tutor
18% of 897 decks +11% synergy
Open the Way
18% of 523 decks +15% synergy
Gates Ablaze
17% of 23 decks +17% synergy
In Garruk's Wake
15% of 897 decks +12% synergy
Nylea's Intervention
15% of 882 decks +14% synergy
Migration Path
15% of 882 decks +12% synergy
Tempt with Discovery
14% of 897 decks +11% synergy
Farewell
14% of 21 decks +1% synergy
Damn
14% of 22 decks -3% synergy
Blasphemous Edict
14% of 22 decks -20% synergy
Hour of Promise
13% of 897 decks +12% synergy
Wheel of Fate
13% of 23 decks +12% synergy
Wargate
13% of 23 decks +10% synergy
Idyllic Tutor
13% of 23 decks +8% synergy
Faithless Looting
13% of 23 decks -4% synergy
Bala Ged Recovery
13% of 864 decks +4% synergy
Toxic Deluge
12% of 897 decks -5% synergy
Torment of Hailfire
11% of 897 decks +7% synergy
Search for Tomorrow
11% of 897 decks +8% synergy
Exsanguinate
11% of 897 decks +6% synergy
Sylvan Awakening
10% of 897 decks +10% synergy
Painful Truths
10% of 897 decks +7% synergy
Life from the Loam
10% of 897 decks +6% synergy
Gaze of Granite
9% of 897 decks +7% synergy
Mythos of Brokkos
9% of 882 decks +7% synergy
Animist's Awakening
8% of 897 decks +7% synergy
Emergent Ultimatum
8% of 882 decks +6% synergy
Culling Ritual
8% of 827 decks -3% synergy
Grow from the Ashes
7% of 897 decks +6% synergy
Green Sun's Zenith
7% of 897 decks +1% synergy
Mass Manipulation
7% of 896 decks +6% synergy
Utility Artifacts
Conduit of Worlds
29% of 655 decks +22% synergy
Navigation Orb
24% of 773 decks +24% synergy
Amulet of Vigor
24% of 897 decks +23% synergy
Expedition Map
23% of 897 decks +19% synergy
Swiftfoot Boots
22% of 897 decks -6% synergy
Crucible of Worlds
19% of 897 decks +16% synergy
Seer's Sundial
14% of 897 decks +13% synergy
Lightning Greaves
14% of 897 decks -12% synergy
Blackblade Reforged
13% of 897 decks +9% synergy
Vorrac Battlehorns
10% of 897 decks +10% synergy
Wayfarer's Bauble
9% of 897 decks -1% synergy
Glaive of the Guildpact
8% of 896 decks +8% synergy
Fireshrieker
8% of 897 decks +6% synergy
Nevinyrral's Disk
7% of 897 decks +6% synergy
Panharmonicon
6% of 897 decks +2% synergy
Key to the City
6% of 897 decks +5% synergy
Zuran Orb
6% of 897 decks +5% synergy
Hylda's Crown of Winter
6% of 373 decks +5% synergy
Horn of Greed
5% of 897 decks +4% synergy
Smuggler's Copter
5% of 897 decks +4% synergy
Enchantments
Felidar Retreat
35% of 23 decks +28% synergy
Exploration
28% of 897 decks +19% synergy
Retreat to Kazandu
24% of 897 decks +22% synergy
Abundance
22% of 897 decks +20% synergy
Guild Summit
22% of 896 decks +21% synergy
Khalni Heart Expedition
21% of 897 decks +19% synergy
Druid Class
21% of 815 decks +18% synergy
Rhystic Study
19% of 897 decks -9% synergy
Case of the Locked Hothouse
18% of 247 decks +14% synergy
Burgeoning
17% of 897 decks +14% synergy
Mystic Remora
14% of 897 decks -4% synergy
Freed from the Real
14% of 897 decks +12% synergy
Aqueous Form
9% of 897 decks +5% synergy
Trade Routes
9% of 897 decks +8% synergy
Intruder Alarm
8% of 897 decks +6% synergy
Sylvan Library
8% of 897 decks -3% synergy
Wilderness Reclamation
8% of 896 decks +4% synergy
Font of Fertility
8% of 897 decks +7% synergy
Cryptolith Rite
7% of 897 decks +4% synergy
Null Profusion
7% of 897 decks +7% synergy
Virtue of Knowledge
7% of 416 decks +4% synergy
Rites of Flourishing
6% of 897 decks +4% synergy
Sword Coast Sailor
6% of 773 decks +5% synergy
Phyrexian Arena
6% of 897 decks -9% synergy
Zombie Infestation
6% of 897 decks +6% synergy
Copy Land
6% of 139 decks +4% synergy
Alpha Authority
6% of 897 decks +4% synergy
Recycle
6% of 897 decks +5% synergy
Kenrith's Transformation
6% of 883 decks -1% synergy
Excavation
5% of 897 decks +5% synergy
Planeswalkers
Nissa of Shadowed Boughs
11% of 864 decks +8% synergy
Tyvar, Jubilant Brawler
10% of 655 decks +5% synergy
Wrenn and Seven
5% of 806 decks +3% synergy
Utility Lands
Baldur's Gate
36% of 773 decks +36% synergy
Basilisk Gate
35% of 773 decks +34% synergy
Guildless Commons
34% of 859 decks +32% synergy
Thran Portal
33% of 761 decks +32% synergy
Bojuka Bog
31% of 897 decks +1% synergy
Maze's End
30% of 897 decks +30% synergy
The Black Gate
30% of 448 decks +26% synergy
Field of the Dead
30% of 896 decks +27% synergy
Reliquary Tower
23% of 897 decks -6% synergy
Thespian's Stage
22% of 897 decks +19% synergy
Yavimaya, Cradle of Growth
19% of 825 decks +10% synergy
Mystic Sanctuary
19% of 883 decks +7% synergy
Arid Archway
19% of 220 decks +17% synergy
Echoing Deeps
19% of 302 decks +18% synergy
Boseiju, Who Endures
17% of 791 decks -3% synergy
Urborg, Tomb of Yawgmoth
13% of 897 decks +3% synergy
Kessig Wolf Run
13% of 23 decks -3% synergy
Rogue's Passage
13% of 897 decks -7% synergy
Lotus Field
12% of 896 decks +10% synergy
Coral Atoll
11% of 897 decks +10% synergy
Otawara, Soaring City
11% of 791 decks -6% synergy
Shifting Woodland
10% of 173 decks +1% synergy
Tolaria West
10% of 897 decks +9% synergy
Vesuva
9% of 897 decks +7% synergy
Oboro, Palace in the Clouds
8% of 897 decks +7% synergy
Temple of the False God
8% of 897 decks -2% synergy
Jungle Basin
8% of 897 decks +7% synergy
Ghost Town
8% of 897 decks +7% synergy
Strip Mine
7% of 897 decks +4% synergy
Everglades
6% of 897 decks +6% synergy
Takenuma, Abandoned Mire
6% of 791 decks -4% synergy
Restless Vinestalk
5% of 373 decks +2% synergy
Dryad Arbor
5% of 897 decks +1% synergy
Glacial Chasm
5% of 897 decks +4% synergy
Mana Artifacts
Sol Ring
55% of 897 decks -29% synergy
Arcane Signet
37% of 883 decks -36% synergy
Springleaf Drum
27% of 897 decks +25% synergy
Relic of Legends
13% of 761 decks +11% synergy
Gruul Signet
13% of 23 decks +1% synergy
Izzet Signet
13% of 23 decks -15% synergy
Simic Signet
9% of 897 decks -6% synergy
Golgari Signet
8% of 897 decks -5% synergy
Thought Vessel
6% of 897 decks -11% synergy
Dimir Signet
6% of 897 decks -23% synergy
Mana Crypt
5% of 897 decks -3% synergy
Lands
Golgari Rot Farm
97% of 897 decks +80% synergy
Simic Growth Chamber
97% of 897 decks +78% synergy
Selesnya Sanctuary
87% of 23 decks +73% synergy
Command Tower
85% of 897 decks +11% synergy
Azorius Chancery
83% of 23 decks +68% synergy
Gruul Turf
83% of 23 decks +67% synergy
Izzet Boilerworks
78% of 23 decks +62% synergy
Boros Garrison
67% of 18 decks +52% synergy
Rakdos Carnarium
65% of 23 decks +51% synergy
Orzhov Basilica
65% of 23 decks +49% synergy
Opulent Palace
57% of 897 decks +31% synergy
Evolving Wilds
49% of 897 decks +28% synergy
Terramorphic Expanse
44% of 897 decks +29% synergy
Simic Guildgate
42% of 897 decks +36% synergy
Golgari Guildgate
42% of 897 decks +36% synergy
Exotic Orchard
42% of 897 decks +6% synergy
Manor Gate
39% of 773 decks +37% synergy
Dimir Guildgate
39% of 897 decks +34% synergy
Black Dragon Gate
38% of 773 decks +36% synergy
Sea Gate
38% of 773 decks +36% synergy
Gond Gate
37% of 773 decks +36% synergy
Heap Gate
36% of 773 decks +36% synergy
Foreboding Landscape
34% of 154 decks +22% synergy
Myriad Landscape
34% of 897 decks +14% synergy
Zagoth Triome
32% of 882 decks +1% synergy
Overgrown Tomb
31% of 897 decks -12% synergy
Azorius Guildgate
30% of 23 decks +26% synergy
Orzhov Guildgate
30% of 23 decks +26% synergy
Selesnya Guildgate
30% of 23 decks +26% synergy
Breeding Pool
29% of 897 decks -12% synergy
Gateway Plaza
29% of 896 decks +28% synergy
Talon Gates of Madara
29% of 139 decks +25% synergy
Boros Guildgate
28% of 18 decks +23% synergy
Watery Grave
27% of 897 decks -13% synergy
Gruul Guildgate
26% of 23 decks +22% synergy
Hallowed Fountain
26% of 23 decks -15% synergy
Misty Rainforest
26% of 897 decks +14% synergy
Citadel Gate
25% of 20 decks +23% synergy
The World Tree
24% of 17 decks -10% synergy
Verdant Catacombs
24% of 897 decks +12% synergy
Survivors' Encampment
23% of 897 decks +22% synergy
Temple of Mystery
23% of 897 decks +5% synergy
Raugrin Triome
22% of 18 decks -4% synergy
Rakdos Guildgate
22% of 23 decks +17% synergy
Izzet Guildgate
22% of 23 decks +17% synergy
Blighted Woodland
22% of 897 decks +16% synergy
Polluted Delta
22% of 897 decks +10% synergy
Ketria Triome
22% of 23 decks -11% synergy
Steam Vents
22% of 23 decks -17% synergy
Temple Garden
22% of 23 decks -19% synergy