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
9.91% of 3380 decks 335 decks
Nine-Fingers Keene
2.89% of 5536 decks 160 decks
Zimone and Dina
1.75% of 6969 decks 122 decks
Yarok, the Desecrated
1.04% of 10412 decks 108 decks
Damia, Sage of Stone
3.51% of 3022 decks 106 decks
Glarb, Calamity's Augur
0.23% of 4415 decks 10 decks
Muldrotha, the Gravetide
0.04% of 15112 decks 6 decks
Omnath, Locus of All
0.04% of 12969 decks 5 decks
Tasigur, the Golden Fang
0.09% of 5816 decks 5 decks
Kenrith, the Returned King
0.02% of 21513 decks 4 decks
Thrasios, Triton Hero // Tymna the Weaver
0.05% of 5622 decks 3 decks
Zaxara, the Exemplary
0.03% of 11646 decks 3 decks
Yidris, Maelstrom Wielder
0.05% of 6600 decks 3 decks
Atraxa, Grand Unifier
0.01% of 14209 decks 2 decks
Jorn, God of Winter
0.05% of 4217 decks 2 decks
Kodama of the East Tree // Silas Renn, Seeker Adept
1.27% of 158 decks 2 decks
Garth One-Eye
0.05% of 4123 decks 2 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.06% of 3518 decks 2 decks
New Cards
Walk-In Closet // Forgotten Cellar
78% of 9 decks +51% synergy
Disorienting Choice
37% of 19 decks +34% synergy
Hedge Shredder
24% of 21 decks +16% synergy
High Synergy Cards
Tatyova, Benthic Druid
88% of 891 decks +76% synergy
Llanowar Scout
68% of 891 decks +68% synergy
Sakura-Tribe Scout
68% of 891 decks +67% synergy
Retreat to Hagra
65% of 891 decks +63% synergy
Rampaging Baloths
68% of 891 decks +61% synergy
Scute Swarm
64% of 855 decks +54% synergy
Lotus Cobra
57% of 891 decks +50% synergy
Tireless Provisioner
60% of 812 decks +49% synergy
Scaled Herbalist
49% of 803 decks +49% synergy
Iridescent Vinelasher
52% of 66 decks +48% synergy
Top Cards
Growth Spiral
59% of 890 decks +37% synergy
Crop Rotation
56% of 891 decks +47% synergy
Spelunking
53% of 312 decks +47% synergy
Zendikar's Roil
49% of 891 decks +46% synergy
Walking Atlas
48% of 891 decks +47% synergy
Swords to Plowshares
48% of 23 decks -15% synergy
Explore
46% of 891 decks +37% synergy
Negate
44% of 891 decks +21% synergy
Azusa, Lost but Seeking
43% of 891 decks +36% synergy
Villainous Wealth
43% of 891 decks +35% synergy
Creatures
The Necrobloom
100% of 3 decks +97% synergy
Avenger of Zendikar
36% of 891 decks +27% synergy
Meloku the Clouded Mirror
35% of 891 decks +34% synergy
Patron of the Moon
34% of 891 decks +34% synergy
Ramunap Excavator
34% of 891 decks +27% synergy
Aesi, Tyrant of Gyre Strait
34% of 849 decks +28% synergy
Omnath, Locus of Creation
33% of 18 decks +31% synergy
Zimone, Quandrix Prodigy
33% of 814 decks +32% synergy
Sakura-Tribe Elder
33% of 891 decks +14% synergy
Kodama of the East Tree
32% of 849 decks +28% synergy
Mina and Denn, Wildborn
30% of 23 decks +25% synergy
Omnath, Locus of Rage
30% of 23 decks +25% synergy
Budoka Gardener
30% of 891 decks +30% synergy
Springheart Nantuko
29% of 123 decks +22% synergy
Springbloom Druid
27% of 890 decks +23% synergy
Sporemound
27% of 891 decks +25% synergy
Thalia and The Gitrog Monster
27% of 15 decks +22% synergy
Eternal Witness
26% of 891 decks +5% synergy
Tunneling Geopede
26% of 23 decks +25% synergy
Murasa Rootgrazer
26% of 23 decks +25% synergy
Tireless Tracker
25% of 891 decks +20% synergy
Ob Nixilis, the Fallen
25% of 891 decks +23% synergy
Dryad of the Ilysian Grove
25% of 875 decks +17% synergy
Coiling Oracle
24% of 891 decks +16% synergy
Tameshi, Reality Architect
24% of 21 decks +23% synergy
Sage of the Maze
23% of 97 decks +21% synergy
Tiller Engine
22% of 743 decks +22% synergy
Gatecreeper Vine
22% of 891 decks +21% synergy
Zirda, the Dawnwaker
22% of 18 decks +20% synergy
Oracle of Mul Daya
22% of 891 decks +16% synergy
Ruin Ghost
22% of 23 decks +22% synergy
Knight of the Reliquary
22% of 23 decks +20% synergy
Clifftop Lookout
21% of 66 decks +18% synergy
Elesh Norn, Mother of Machines
21% of 19 decks +16% synergy
Archelos, Lagoon Mystic
20% of 849 decks +18% synergy
District Guide
19% of 890 decks +19% synergy
Glarb, Calamity's Augur
19% of 73 decks +15% synergy
Bonny Pall, Clearcutter
18% of 174 decks +15% synergy
Ancient Greenwarden
18% of 855 decks +14% synergy
Reclamation Sage
18% of 891 decks +7% synergy
Fecund Greenshell
18% of 34 decks +15% synergy
Wight of the Reliquary
17% of 149 decks +9% synergy
Spitfire Lagac
17% of 23 decks +17% synergy
Roil Elemental
17% of 891 decks +16% synergy
The Gitrog Monster
17% of 891 decks +12% synergy
Cultivator Colossus
16% of 789 decks +14% synergy
Kiora's Follower
16% of 891 decks +10% synergy
Gretchen Titchwillow
15% of 803 decks +14% synergy
Ruin Crab
15% of 855 decks +12% synergy
Zimone and Dina
15% of 530 decks +13% synergy
Instants
Counterspell
41% of 891 decks -2% synergy
Beast Within
41% of 891 decks +2% synergy
Harrow
32% of 891 decks +22% synergy
Planar Genesis
29% of 123 decks +21% synergy
Enlightened Tutor
26% of 23 decks +8% synergy
Assassin's Trophy
26% of 890 decks -4% synergy
Eureka Moment
23% of 814 decks +19% synergy
Return to Nature
23% of 890 decks +16% synergy
Path to Exile
22% of 23 decks -24% synergy
Putrefy
20% of 891 decks +4% synergy
Joint Exploration
20% of 743 decks +17% synergy
Unwind
20% of 891 decks +17% synergy
Void Rend
19% of 21 decks +4% synergy
Cyclonic Rift
19% of 891 decks -9% synergy
An Offer You Can't Refuse
18% of 768 decks -3% synergy
Arcane Denial
17% of 891 decks -3% synergy
Vampiric Tutor
16% of 891 decks -2% synergy
Frantic Search
15% of 891 decks +3% synergy
Sultai Charm
15% of 891 decks +10% synergy
Nature's Claim
14% of 891 decks +5% synergy
Heroic Intervention
14% of 891 decks -16% synergy
Deathsprout
13% of 890 decks +9% synergy
Manamorphose
13% of 23 decks +11% synergy
Dovin's Veto
13% of 23 decks -6% synergy
Generous Gift
13% of 23 decks -13% synergy
Filter Out
13% of 485 decks +11% synergy
Fell the Profane
11% of 132 decks -1% synergy
Entish Restoration
11% of 434 decks +3% synergy
Brainstorm
11% of 891 decks -10% synergy
Tear Asunder
11% of 743 decks +4% synergy
Fierce Guardianship
11% of 875 decks -7% synergy
Worldly Tutor
10% of 891 decks -4% synergy
Swan Song
10% of 891 decks -6% synergy
Sink into Stupor
10% of 132 decks -4% synergy
Archdruid's Charm
10% of 217 decks +3% synergy
Mana Drain
10% of 891 decks -6% synergy
Revitalizing Repast
9% of 132 decks -4% synergy
Ghostly Flicker
9% of 891 decks +4% synergy
Abrupt Decay
9% of 891 decks -2% synergy
Fact or Fiction
8% of 891 decks +2% synergy
Reality Shift
8% of 891 decks -1% synergy
Mystical Tutor
8% of 891 decks -7% synergy
Roiling Regrowth
8% of 855 decks +5% synergy
Krosan Grip
8% of 891 decks -0% synergy
Displace
7% of 891 decks +6% synergy
Pongify
6% of 891 decks -5% synergy
Deadly Rollick
6% of 875 decks -4% synergy
Force of Will
6% of 891 decks -5% synergy
Shared Summons
6% of 890 decks +4% synergy
Disdainful Stroke
5% of 891 decks +4% synergy
Sorceries
Rampant Growth
43% of 891 decks +8% synergy
Farseek
42% of 891 decks +8% synergy
Cultivate
40% of 891 decks -7% synergy
Circuitous Route
37% of 890 decks +34% synergy
Broken Bond
34% of 891 decks +32% synergy
Sylvan Scrying
33% of 891 decks +30% synergy
Kodama's Reach
30% of 891 decks -1% synergy
Explore the Underdark
28% of 756 decks +27% synergy
Urban Evolution
28% of 891 decks +23% synergy
Summer Bloom
26% of 891 decks +25% synergy
Reshape the Earth
25% of 849 decks +24% synergy
Open the Gates
22% of 890 decks +21% synergy
Blasphemous Act
22% of 23 decks -12% synergy
Nature's Lore
21% of 891 decks -11% synergy
Scapeshift
20% of 891 decks +17% synergy
Splendid Reclamation
19% of 891 decks +16% synergy
Titania's Command
19% of 688 decks +17% synergy
Three Visits
19% of 891 decks -6% synergy
Demonic Tutor
18% of 891 decks -4% synergy
Open the Way
18% of 485 decks +16% synergy
Diabolic Tutor
18% of 891 decks +11% synergy
Gates Ablaze
17% of 23 decks +17% synergy
Migration Path
16% of 875 decks +12% synergy
In Garruk's Wake
16% of 891 decks +12% synergy
Nylea's Intervention
15% of 875 decks +14% synergy
Farewell
14% of 21 decks +1% synergy
Tempt with Discovery
14% of 891 decks +10% synergy
Hour of Promise
14% of 891 decks +12% synergy
Damn
14% of 22 decks -3% 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 855 decks +4% synergy
Toxic Deluge
12% of 891 decks -5% synergy
Search for Tomorrow
12% of 891 decks +8% synergy
Torment of Hailfire
12% of 891 decks +7% synergy
Exsanguinate
12% of 891 decks +6% synergy
Sylvan Awakening
11% of 891 decks +10% synergy
Painful Truths
10% of 891 decks +7% synergy
Life from the Loam
10% of 891 decks +6% synergy
Gaze of Granite
10% of 891 decks +8% synergy
Mythos of Brokkos
9% of 875 decks +7% synergy
Emergent Ultimatum
8% of 875 decks +6% synergy
Culling Ritual
8% of 814 decks -3% synergy
Animist's Awakening
8% of 891 decks +7% synergy
Grow from the Ashes
8% of 891 decks +7% synergy
Mass Manipulation
8% of 890 decks +7% synergy
Awaken the Woods
8% of 688 decks +4% synergy
Green Sun's Zenith
7% of 891 decks +1% synergy
Utility Artifacts
Conduit of Worlds
30% of 618 decks +23% synergy
Navigation Orb
24% of 756 decks +24% synergy
Amulet of Vigor
24% of 891 decks +23% synergy
Swiftfoot Boots
22% of 891 decks -6% synergy
Expedition Map
22% of 891 decks +18% synergy
Crucible of Worlds
19% of 891 decks +16% synergy
Seer's Sundial
14% of 891 decks +13% synergy
Lightning Greaves
14% of 891 decks -12% synergy
Blackblade Reforged
13% of 891 decks +9% synergy
Vorrac Battlehorns
10% of 891 decks +10% synergy
Wayfarer's Bauble
9% of 891 decks -1% synergy
Glaive of the Guildpact
8% of 890 decks +8% synergy
Fireshrieker
8% of 891 decks +6% synergy
Nevinyrral's Disk
7% of 891 decks +6% synergy
Panharmonicon
7% of 891 decks +3% synergy
Hylda's Crown of Winter
6% of 336 decks +5% synergy
Zuran Orb
6% of 891 decks +5% synergy
Key to the City
6% of 891 decks +5% synergy
Horn of Greed
5% of 891 decks +4% synergy
Smuggler's Copter
5% of 891 decks +4% synergy
Enchantments
Felidar Retreat
35% of 23 decks +28% synergy
Exploration
28% of 891 decks +19% synergy
Retreat to Kazandu
24% of 891 decks +22% synergy
Khalni Heart Expedition
22% of 891 decks +20% synergy
Abundance
22% of 891 decks +19% synergy
Guild Summit
21% of 890 decks +21% synergy
Druid Class
21% of 803 decks +18% synergy
Case of the Locked Hothouse
20% of 207 decks +16% synergy
Rhystic Study
19% of 891 decks -9% synergy
Burgeoning
18% of 891 decks +14% synergy
Mystic Remora
15% of 891 decks -3% synergy
Freed from the Real
14% of 891 decks +11% synergy
Aqueous Form
9% of 891 decks +5% synergy
Sylvan Library
9% of 891 decks -3% synergy
Trade Routes
8% of 891 decks +8% synergy
Intruder Alarm
8% of 891 decks +6% synergy
Font of Fertility
8% of 891 decks +7% synergy
Cryptolith Rite
8% of 891 decks +4% synergy
Wilderness Reclamation
8% of 890 decks +4% synergy
Virtue of Knowledge
7% of 379 decks +4% synergy
Null Profusion
7% of 891 decks +7% synergy
Rites of Flourishing
7% of 891 decks +4% synergy
Sword Coast Sailor
6% of 756 decks +5% synergy
Zombie Infestation
6% of 891 decks +6% synergy
Recycle
6% of 891 decks +6% synergy
Kenrith's Transformation
6% of 876 decks -1% synergy
Excavation
6% of 891 decks +6% synergy
Phyrexian Arena
5% of 891 decks -9% synergy
Alpha Authority
5% of 891 decks +4% synergy
Blessing of Leeches
5% of 891 decks +5% synergy
Copy Land
5% of 97 decks +4% synergy
Planeswalkers
Nissa of Shadowed Boughs
11% of 855 decks +9% synergy
Tyvar, Jubilant Brawler
10% of 618 decks +5% synergy
Wrenn and Seven
6% of 794 decks +4% synergy
Utility Lands
Baldur's Gate
36% of 756 decks +36% synergy
Basilisk Gate
34% of 756 decks +33% synergy
Guildless Commons
33% of 849 decks +32% synergy
Thran Portal
32% of 743 decks +32% synergy
The Black Gate
31% of 410 decks +28% synergy
Bojuka Bog
30% of 891 decks -0% synergy
Field of the Dead
30% of 890 decks +26% synergy
Maze's End
29% of 891 decks +29% synergy
Reliquary Tower
23% of 891 decks -7% synergy
Thespian's Stage
22% of 891 decks +20% synergy
Echoing Deeps
21% of 263 decks +19% synergy
Mystic Sanctuary
20% of 876 decks +7% synergy
Yavimaya, Cradle of Growth
19% of 812 decks +10% synergy
Arid Archway
19% of 178 decks +17% synergy
Boseiju, Who Endures
16% of 777 decks -3% synergy
Urborg, Tomb of Yawgmoth
13% of 891 decks +3% synergy
Kessig Wolf Run
13% of 23 decks -3% synergy
Rogue's Passage
12% of 891 decks -7% synergy
Lotus Field
12% of 890 decks +11% synergy
Coral Atoll
11% of 891 decks +11% synergy
Shifting Woodland
11% of 132 decks +2% synergy
Otawara, Soaring City
11% of 777 decks -6% synergy
Tolaria West
10% of 891 decks +9% synergy
Vesuva
9% of 891 decks +7% synergy
Oboro, Palace in the Clouds
8% of 891 decks +7% synergy
Jungle Basin
8% of 891 decks +7% synergy
Temple of the False God
8% of 891 decks -2% synergy
Ghost Town
8% of 891 decks +7% synergy
Strip Mine
7% of 891 decks +4% synergy
Everglades
7% of 891 decks +6% synergy
Takenuma, Abandoned Mire
7% of 777 decks -4% synergy
Restless Vinestalk
6% of 336 decks +3% synergy
Dryad Arbor
5% of 891 decks +1% synergy
Mana Artifacts
Sol Ring
55% of 891 decks -30% synergy
Arcane Signet
36% of 876 decks -36% synergy
Springleaf Drum
27% of 891 decks +25% synergy
Relic of Legends
13% of 743 decks +11% synergy
Gruul Signet
13% of 23 decks +1% synergy
Izzet Signet
13% of 23 decks -15% synergy
Simic Signet
9% of 891 decks -6% synergy
Golgari Signet
8% of 891 decks -5% synergy
Thought Vessel
6% of 891 decks -10% synergy
Dimir Signet
6% of 891 decks -23% synergy
Mana Crypt
5% of 891 decks -4% synergy
Lands
Golgari Rot Farm
97% of 891 decks +80% synergy
Simic Growth Chamber
97% of 891 decks +77% synergy
Selesnya Sanctuary
87% of 23 decks +73% synergy
Command Tower
84% of 891 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 +50% synergy
Orzhov Basilica
65% of 23 decks +49% synergy
Opulent Palace
57% of 891 decks +30% synergy
Evolving Wilds
50% of 891 decks +29% synergy
Terramorphic Expanse
46% of 891 decks +30% synergy
Exotic Orchard
42% of 891 decks +6% synergy
Golgari Guildgate
42% of 891 decks +35% synergy
Simic Guildgate
42% of 891 decks +35% synergy
Foreboding Landscape
38% of 112 decks +25% synergy
Manor Gate
38% of 756 decks +36% synergy
Dimir Guildgate
38% of 891 decks +33% synergy
Black Dragon Gate
38% of 756 decks +36% synergy
Sea Gate
38% of 756 decks +36% synergy
Gond Gate
37% of 756 decks +36% synergy
Heap Gate
36% of 756 decks +36% synergy
Myriad Landscape
34% of 891 decks +15% synergy
Zagoth Triome
32% of 875 decks +1% 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
Overgrown Tomb
30% of 891 decks -12% synergy
Breeding Pool
28% of 891 decks -13% synergy
Gateway Plaza
28% of 890 decks +27% synergy
Boros Guildgate
28% of 18 decks +23% synergy
Watery Grave
27% of 891 decks -14% synergy
Gruul Guildgate
26% of 23 decks +22% synergy
Hallowed Fountain
26% of 23 decks -15% synergy
Talon Gates of Madara
26% of 97 decks +22% synergy
Misty Rainforest
25% of 891 decks +14% synergy
Citadel Gate
25% of 20 decks +23% synergy
The World Tree
24% of 17 decks -10% synergy
Verdant Catacombs
23% of 891 decks +12% synergy
Survivors' Encampment
23% of 891 decks +22% synergy
Temple of Mystery
23% of 891 decks +5% synergy
Blighted Woodland
23% of 891 decks +17% 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
Ketria Triome
22% of 23 decks -11% synergy
Steam Vents
22% of 23 decks -17% synergy
Temple Garden
22% of 23 decks -19% synergy
Polluted Delta
21% of 891 decks +10% synergy