Retreat to Coralhelm + Llanowar Scout + Rakdos Carnarium

Retreat to Coralhelm
Llanowar Scout
Rakdos Carnarium

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

Omnath, Locus of All
0.09% of 12969 decks 12 decks
Garth One-Eye
0.15% of 4123 decks 6 decks
Kenrith, the Returned King
0.02% of 21513 decks 5 decks
Child of Alara
0.06% of 5025 decks 3 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.06% of 3518 decks 2 decks
Horde of Notions
0.08% of 2444 decks 2 decks
Ramos, Dragon Engine
0.01% of 8576 decks 1 decks
Yidris, Maelstrom Wielder
0.02% of 6600 decks 1 decks
Tazri, Beacon of Unity
0.04% of 2367 decks 1 decks
Sisay, Weatherlight Captain
0.01% of 12142 decks 1 decks
Esika, God of the Tree
0.01% of 17767 decks 1 decks
High Synergy Cards
Tatyova, Benthic Druid
71% of 35 decks +60% synergy
Sakura-Tribe Scout
60% of 35 decks +59% synergy
Scaled Herbalist
58% of 33 decks +57% synergy
Walking Atlas
57% of 35 decks +57% synergy
Omnath, Locus of Rage
54% of 35 decks +49% synergy
Lotus Cobra
54% of 35 decks +47% synergy
Spelunking
50% of 12 decks +45% synergy
Amulet of Vigor
46% of 35 decks +45% synergy
Sylvan Scrying
46% of 35 decks +43% synergy
Retreat to Hagra
43% of 35 decks +41% synergy
Top Cards
Azusa, Lost but Seeking
46% of 35 decks +38% synergy
Scute Swarm
46% of 35 decks +36% synergy
Circuitous Route
43% of 35 decks +41% synergy
Ramunap Excavator
43% of 35 decks +36% synergy
Growth Spiral
43% of 35 decks +21% synergy
Omnath, Locus of Creation
41% of 32 decks +38% synergy
Mina and Denn, Wildborn
40% of 35 decks +35% synergy
Rampaging Baloths
40% of 35 decks +33% synergy
Dryad of the Ilysian Grove
40% of 35 decks +32% synergy
Felidar Retreat
38% of 32 decks +30% synergy
Creatures
Skyshroud Ranger
37% of 35 decks +37% synergy
Archelos, Lagoon Mystic
37% of 35 decks +35% synergy
Tiller Engine
35% of 31 decks +35% synergy
Yarok, the Desecrated
34% of 35 decks +31% synergy
Oracle of Mul Daya
34% of 35 decks +29% synergy
Avenger of Zendikar
34% of 35 decks +25% synergy
Tireless Provisioner
33% of 33 decks +22% synergy
Aesi, Tyrant of Gyre Strait
31% of 35 decks +25% synergy
Geode Rager
29% of 35 decks +27% synergy
Ancient Greenwarden
29% of 35 decks +24% synergy
Risen Reef
26% of 35 decks +23% synergy
Omnath, Locus of the Roil
23% of 35 decks +20% synergy
Tireless Tracker
23% of 35 decks +18% synergy
Nine-Fingers Keene
23% of 31 decks +21% synergy
Budoka Gardener
20% of 35 decks +20% synergy
Stone-Seeder Hierophant
20% of 35 decks +20% synergy
Gatecreeper Vine
20% of 35 decks +19% synergy
Meloku the Clouded Mirror
20% of 35 decks +19% synergy
Nissa, Resurgent Animist
20% of 15 decks +18% synergy
Ashaya, Soul of the Wild
20% of 35 decks +17% synergy
Kodama of the East Tree
20% of 35 decks +16% synergy
Zimone, Quandrix Prodigy
18% of 34 decks +16% synergy
District Guide
17% of 35 decks +17% synergy
Omnath, Locus of Mana
17% of 35 decks +16% synergy
Roil Elemental
17% of 35 decks +16% synergy
Ruin Crab
17% of 35 decks +15% synergy
Peregrine Drake
17% of 35 decks +14% synergy
Thalia and The Gitrog Monster
17% of 18 decks +12% synergy
Soul of Windgrace
16% of 31 decks +14% synergy
Cultivator Colossus
16% of 32 decks +14% synergy
Perennial Behemoth
15% of 26 decks +14% synergy
Spitfire Lagac
14% of 35 decks +14% synergy
Ob Nixilis, the Fallen
14% of 35 decks +13% synergy
Biomancer's Familiar
14% of 35 decks +12% synergy
Moraug, Fury of Akoum
14% of 35 decks +11% synergy
Titania, Protector of Argoth
14% of 35 decks +11% synergy
Courser of Kruphix
14% of 35 decks +10% synergy
The Gitrog Monster
14% of 35 decks +9% synergy
Muldrotha, the Gravetide
14% of 35 decks +8% synergy
Seedborn Muse
14% of 35 decks +6% synergy
Elesh Norn, Mother of Machines
14% of 22 decks +9% synergy
Maja, Bretagard Protector
13% of 31 decks +9% synergy
Admonition Angel
12% of 32 decks +12% synergy
Obuun, Mul Daya Ancestor
12% of 32 decks +12% synergy
Emeria Angel
12% of 32 decks +10% synergy
Tunneling Geopede
11% of 35 decks +11% synergy
Radha, Heart of Keld
11% of 35 decks +10% synergy
Deadeye Navigator
11% of 35 decks +9% synergy
Wayward Swordtooth
11% of 35 decks +8% synergy
Uro, Titan of Nature's Wrath
11% of 35 decks +7% synergy
Instants
Crop Rotation
34% of 35 decks +24% synergy
Harrow
23% of 35 decks +13% synergy
Eureka Moment
18% of 34 decks +14% synergy
Swords to Plowshares
16% of 32 decks -47% synergy
Roiling Regrowth
14% of 35 decks +11% synergy
Joint Exploration
13% of 31 decks +10% synergy
Dovin's Veto
12% of 32 decks -7% synergy
Rewind
11% of 35 decks +8% synergy
Counterspell
11% of 35 decks -31% synergy
Slaughter Pact
9% of 35 decks +8% synergy
Blue Sun's Zenith
9% of 35 decks +6% synergy
Krosan Grip
9% of 35 decks +1% synergy
Return of the Wildspeaker
9% of 35 decks -5% synergy
Arcane Denial
9% of 35 decks -11% synergy
Beast Within
9% of 35 decks -30% synergy
Sorceries
Reshape the Earth
37% of 35 decks +36% synergy
Explore
37% of 35 decks +28% synergy
Rampant Growth
34% of 35 decks -0% synergy
Hour of Promise
31% of 35 decks +30% synergy
Farseek
31% of 35 decks -3% synergy
Cultivate
29% of 35 decks -18% synergy
Splendid Reclamation
26% of 35 decks +22% synergy
Scapeshift
23% of 35 decks +20% synergy
Kodama's Reach
23% of 35 decks -9% synergy
Gates Ablaze
20% of 35 decks +20% synergy
Explore the Underdark
19% of 31 decks +18% synergy
Titania's Command
19% of 26 decks +17% synergy
Reap and Sow
17% of 35 decks +17% synergy
Open the Gates
17% of 35 decks +16% synergy
Broken Bond
17% of 35 decks +15% synergy
Urban Evolution
17% of 35 decks +13% synergy
Torment of Hailfire
17% of 35 decks +12% synergy
Villainous Wealth
17% of 35 decks +9% synergy
Pir's Whim
14% of 35 decks +13% synergy
Nylea's Intervention
14% of 35 decks +13% synergy
Summer Bloom
14% of 35 decks +13% synergy
Riveteers Confluence
12% of 32 decks +12% synergy
Escape to the Wilds
11% of 35 decks +8% synergy
Tempt with Discovery
11% of 35 decks +8% synergy
Exsanguinate
11% of 35 decks +6% synergy
Three Visits
11% of 35 decks -13% synergy
Nature's Lore
11% of 35 decks -21% synergy
Conflux
9% of 32 decks +5% synergy
Ruinous Ultimatum
9% of 32 decks -9% synergy
Finale of Revelation
9% of 35 decks +6% synergy
Treasure Cruise
9% of 35 decks +3% synergy
Skyshroud Claim
9% of 35 decks -1% synergy
Blasphemous Act
9% of 35 decks -25% synergy
Utility Artifacts
Expedition Map
29% of 35 decks +25% synergy
Conduit of Worlds
26% of 23 decks +20% synergy
Horn of Greed
20% of 35 decks +19% synergy
Crucible of Worlds
17% of 35 decks +15% synergy
Swiftfoot Boots
17% of 35 decks -11% synergy
Door to Nothingness
16% of 32 decks +12% synergy
Zuran Orb
14% of 35 decks +13% synergy
Navigation Orb
13% of 31 decks +12% synergy
Ghirapur Orrery
11% of 35 decks +11% synergy
Ashnod's Altar
11% of 35 decks +4% synergy
Doubling Cube
9% of 35 decks +8% synergy
Sword of the Animist
9% of 35 decks +4% synergy
Lightning Greaves
9% of 35 decks -17% synergy
Enchantments
Exploration
34% of 35 decks +26% synergy
Guild Summit
31% of 35 decks +31% synergy
Rites of Flourishing
29% of 35 decks +26% synergy
Valakut Exploration
26% of 35 decks +23% synergy
Zendikar's Roil
26% of 35 decks +23% synergy
Druid Class
21% of 33 decks +18% synergy
Retreat to Kazandu
20% of 35 decks +18% synergy
The Mending of Dominaria
17% of 35 decks +15% synergy
Abundance
17% of 35 decks +15% synergy
Burgeoning
17% of 35 decks +13% synergy
Retreat to Emeria
16% of 32 decks +15% synergy
Wilderness Reclamation
14% of 35 decks +10% synergy
Retreat to Valakut
11% of 35 decks +11% synergy
Crackling Perimeter
11% of 35 decks +11% synergy
Trade Routes
11% of 35 decks +11% synergy
Freed from the Real
11% of 35 decks +9% synergy
Rhystic Study
11% of 35 decks -16% synergy
Maelstrom Nexus
9% of 32 decks +2% synergy
Prismatic Omen
9% of 35 decks +8% synergy
Mana Reflection
9% of 35 decks +7% synergy
Khalni Heart Expedition
9% of 35 decks +6% synergy
Training Grounds
9% of 35 decks +6% synergy
Rhythm of the Wild
9% of 35 decks -15% synergy
Planeswalkers
Lord Windgrace
17% of 35 decks +16% synergy
Wrenn and Realmbreaker
16% of 19 decks +13% synergy
Wrenn and Seven
12% of 32 decks +11% synergy
Nissa of Shadowed Boughs
9% of 35 decks +6% synergy
Utility Lands
Baldur's Gate
39% of 31 decks +38% synergy
Maze's End
37% of 35 decks +37% synergy
Basilisk Gate
29% of 31 decks +28% synergy
Field of the Dead
29% of 35 decks +25% synergy
Guildless Commons
20% of 35 decks +19% synergy
Thespian's Stage
17% of 35 decks +15% synergy
Reliquary Tower
17% of 35 decks -12% synergy
Bojuka Bog
17% of 35 decks -13% synergy
Thran Portal
13% of 31 decks +12% synergy
Vesuva
11% of 35 decks +10% synergy
Rogue's Passage
11% of 35 decks -8% synergy
Field of Ruin
9% of 35 decks +6% synergy
Mystic Sanctuary
9% of 35 decks -4% synergy
Mana Artifacts
Sol Ring
46% of 35 decks -39% synergy
Arcane Signet
40% of 35 decks -32% synergy
Chromatic Lantern
20% of 35 decks +10% synergy
Fellwar Stone
14% of 35 decks -7% synergy
Simic Signet
9% of 35 decks -6% synergy
Commander's Sphere
9% of 35 decks -7% synergy
Lands
Selesnya Sanctuary
100% of 32 decks +86% synergy
Gruul Turf
94% of 35 decks +78% synergy
Izzet Boilerworks
89% of 35 decks +72% synergy
Golgari Rot Farm
89% of 35 decks +71% synergy
Simic Growth Chamber
86% of 35 decks +66% synergy
Azorius Chancery
84% of 32 decks +70% synergy
Boros Garrison
84% of 32 decks +69% synergy
Orzhov Basilica
84% of 32 decks +68% synergy
Dimir Aqueduct
83% of 35 decks +66% synergy
Command Tower
49% of 35 decks -25% synergy
Azorius Guildgate
44% of 32 decks +39% synergy
Orzhov Guildgate
44% of 32 decks +39% synergy
Selesnya Guildgate
44% of 32 decks +39% synergy
Boros Guildgate
44% of 32 decks +39% synergy
Rakdos Guildgate
40% of 35 decks +36% synergy
Gruul Guildgate
40% of 35 decks +35% synergy
Dimir Guildgate
40% of 35 decks +35% synergy
Izzet Guildgate
40% of 35 decks +35% synergy
Golgari Guildgate
40% of 35 decks +34% synergy
Simic Guildgate
40% of 35 decks +34% synergy
Terramorphic Expanse
37% of 35 decks +21% synergy
Evolving Wilds
37% of 35 decks +16% synergy
Heap Gate
35% of 31 decks +35% synergy
Gateway Plaza
31% of 35 decks +31% synergy
Exotic Orchard
31% of 35 decks -4% synergy
Gond Gate
29% of 31 decks +28% synergy
Citadel Gate
29% of 28 decks +27% synergy
Cliffgate
26% of 31 decks +24% synergy
Black Dragon Gate
26% of 31 decks +24% synergy
Sea Gate
26% of 31 decks +24% synergy
Manor Gate
26% of 31 decks +24% synergy
Myriad Landscape
20% of 35 decks +0% synergy
Plaza of Harmony
14% of 35 decks +14% synergy
Cinder Glade
14% of 35 decks -24% synergy
Smoldering Marsh
11% of 35 decks -21% synergy
Sunken Hollow
11% of 35 decks -23% synergy
Overgrown Tomb
11% of 35 decks -31% synergy
Arctic Treeline
10% of 31 decks +6% synergy
Indatha Triome
9% of 32 decks -22% synergy
Canopy Vista
9% of 32 decks -27% synergy
Temple Garden
9% of 32 decks -31% synergy
Godless Shrine
9% of 32 decks -31% synergy
Highland Forest
9% of 34 decks +4% synergy
Woodland Chasm
9% of 34 decks +4% synergy
Rimewood Falls
9% of 34 decks +4% synergy
Blighted Woodland
9% of 35 decks +3% synergy
Misty Rainforest
9% of 35 decks -3% synergy
Path of Ancestry
9% of 35 decks -13% synergy
Frontier Bivouac
9% of 35 decks -19% synergy
Zagoth Triome
9% of 35 decks -22% synergy