Scaretiller + Retreat to Coralhelm + Riveteers Overlook

Scaretiller
Retreat to Coralhelm
Riveteers Overlook

Requires
Scaretiller must be on the battlefield. Retreat to Coralhelm must be on the battlefield. Riveteers Overlook must be in hand.
Steps
  1. Play Riveteers Overlook.
  2. Riveteers Overlook enters the battlefield, triggering itself and Retreat to Coralhelm.
  3. Resolve the Riveteers Overlook trigger, causing you to sacrifice it, then search your library for a basic Mountain, Swamp or Forest card, put it onto the battlefield tapped, and gain 1 life.
  4. The basic land enters the battlefield, triggering Retreat to Coralhelm, tapping Scaretiller.
  5. Scaretiller triggers, returning Riveteers Overlook from your graveyard to the battlefield tapped.
  6. Riveteers Overlook enters the battlefield, triggering itself and Retreat to Coralhelm.
  7. Resolve the Retreat to Coralhelm trigger, untapping Scaretiller.
  8. Repeat from step 3.
Results
Near-infinite landfall triggers. Near-infinite lifegain. Near-infinite lifegain triggers. Put all basic Swamps, Forests, and Mountains from your library onto the battlefield tapped.

Archelos, Lagoon Mystic
0.17% of 3593 decks 6 decks
Tatyova, Benthic Druid
0.08% of 6653 decks 5 decks
Glacian, Powerstone Engineer // Toggo, Goblin Weaponsmith
3.74% of 107 decks 4 decks
Zimone and Dina
0.05% of 7971 decks 4 decks
Omnath, Locus of Creation
0.02% of 14284 decks 3 decks
Yarok, the Desecrated
0.03% of 10942 decks 3 decks
Zimone, Quandrix Prodigy
0.35% of 575 decks 2 decks
Phenax, God of Deception
0.03% of 6854 decks 2 decks
Sakashima of a Thousand Faces // Toggo, Goblin Weaponsmith
1.25% of 160 decks 2 decks
Kydele, Chosen of Kruphix // Toggo, Goblin Weaponsmith
2.06% of 97 decks 2 decks
Kydele, Chosen of Kruphix // Thrasios, Triton Hero
0.24% of 413 decks 1 decks
Satya, Aetherflux Genius
0.01% of 8883 decks 1 decks
Ratonhnhaké꞉ton
0.08% of 1288 decks 1 decks
Kodama of the East Tree // Thrasios, Triton Hero
0.35% of 287 decks 1 decks
Zur the Enchanter
0.01% of 11961 decks 1 decks
Hylda of the Icy Crown
0.01% of 11329 decks 1 decks
Rubinia Soulsinger
0.13% of 742 decks 1 decks
Slogurk, the Overslime
0.06% of 1808 decks 1 decks
New Cards
Haunted Hellride
50% of 4 decks +50% synergy
Ambling Stormshell
25% of 4 decks +25% synergy
Oviya, Automech Artisan
22% of 9 decks +21% synergy
Sab-Sunen, Luxa Embodied
22% of 9 decks +21% synergy
Thunderous Velocipede
22% of 9 decks +22% synergy
High Synergy Cards
Rampaging Baloths
57% of 37 decks +50% synergy
Valakut Exploration
50% of 22 decks +48% synergy
Retreat to Hagra
43% of 23 decks +42% synergy
Retreat to Emeria
42% of 12 decks +41% synergy
Sun Titan
50% of 12 decks +41% synergy
Walking Atlas
39% of 56 decks +39% synergy
Phylath, World Sculptor
40% of 10 decks +38% synergy
Llanowar Scout
38% of 37 decks +37% synergy
Tatyova, Benthic Druid
49% of 37 decks +36% synergy
Retreat to Kazandu
38% of 37 decks +36% synergy
Top Cards
Growth Spiral
49% of 37 decks +27% synergy
Rampant Growth
46% of 37 decks +12% synergy
Cultivate
43% of 37 decks -2% synergy
Scute Swarm
38% of 37 decks +28% synergy
Reckless Fireweaver
36% of 22 decks +32% synergy
Negate
36% of 56 decks +13% synergy
Scaled Herbalist
35% of 37 decks +35% synergy
Avenger of Zendikar
35% of 37 decks +26% synergy
Spelunking
34% of 32 decks +30% synergy
Deathsprout
33% of 15 decks +30% synergy
Game Changers
Cyclonic Rift
9% of 56 decks -18% synergy
Rhystic Study
9% of 56 decks -18% synergy
Glacial Chasm
5% of 56 decks +5% synergy
Mystical Tutor
5% of 56 decks -9% synergy
Creatures
Obuun, Mul Daya Ancestor
60% of 5 decks +59% synergy
Murasa Rootgrazer
50% of 6 decks +49% synergy
Maja, Bretagard Protector
50% of 6 decks +47% synergy
Springbloom Druid
32% of 37 decks +29% synergy
Spitfire Lagac
32% of 22 decks +31% synergy
Geode Rager
32% of 22 decks +30% synergy
Brudiclad, Telchor Engineer
32% of 22 decks +28% synergy
Radha, Heart of Keld
30% of 10 decks +29% synergy
Mina and Denn, Wildborn
30% of 10 decks +26% synergy
Omnath, Locus of Rage
30% of 10 decks +25% synergy
Goblin Anarchomancer
30% of 10 decks +17% synergy
Lotus Cobra
30% of 37 decks +22% synergy
Tireless Provisioner
30% of 37 decks +19% synergy
Sakura-Tribe Elder
30% of 37 decks +12% synergy
Mossborn Hydra
29% of 14 decks +25% synergy
Tunneling Geopede
27% of 22 decks +27% synergy
Azusa, Lost but Seeking
27% of 37 decks +20% synergy
Archelos, Lagoon Mystic
27% of 15 decks +25% synergy
Ob Nixilis, the Fallen
26% of 23 decks +25% synergy
Solemn Simulacrum
25% of 56 decks +11% synergy
Budoka Gardener
24% of 37 decks +24% synergy
Courser of Kruphix
24% of 37 decks +21% synergy
Coiling Oracle
24% of 37 decks +17% synergy
Burnished Hart
23% of 56 decks +19% synergy
Moraug, Fury of Akoum
23% of 22 decks +20% synergy
King Macar, the Gold-Cursed
22% of 23 decks +21% synergy
Skyshroud Ranger
22% of 37 decks +21% synergy
Sakura-Tribe Scout
22% of 37 decks +21% synergy
Ancient Greenwarden
22% of 37 decks +17% synergy
Ramunap Excavator
22% of 37 decks +15% synergy
Reclamation Sage
22% of 37 decks +12% synergy
Eternal Witness
22% of 37 decks +2% synergy
Tideforce Elemental
21% of 56 decks +21% synergy
Ruin Crab
20% of 56 decks +17% synergy
Fertilid
19% of 37 decks +17% synergy
Kodama of the East Tree
19% of 37 decks +15% synergy
Akoum Hellkite
18% of 22 decks +18% synergy
Nesting Dragon
18% of 22 decks +17% synergy
Ingenious Artillerist
18% of 22 decks +16% synergy
Dreamscape Artist
18% of 56 decks +17% synergy
Pain Seer
17% of 23 decks +17% synergy
Disciple of Deceit
17% of 23 decks +17% synergy
Grappling Kraken
17% of 18 decks +16% synergy
Stone-Seeder Hierophant
16% of 37 decks +16% synergy
Sporemound
16% of 37 decks +15% synergy
Timeless Witness
16% of 37 decks +13% synergy
Aesi, Tyrant of Gyre Strait
16% of 37 decks +10% synergy
Patron of the Moon
14% of 56 decks +14% synergy
Meloku the Clouded Mirror
14% of 56 decks +13% synergy
Shimmer Dragon
14% of 56 decks +12% synergy
Instants
Sylvan Reclamation
50% of 6 decks +49% synergy
Sultai Charm
33% of 15 decks +29% synergy
Crop Rotation
32% of 37 decks +23% synergy
Counterspell
30% of 56 decks -12% synergy
Harrow
30% of 37 decks +21% synergy
Beast Within
27% of 37 decks -10% synergy
Momentary Blink
25% of 12 decks +22% synergy
Path to Exile
25% of 12 decks -22% synergy
Swords to Plowshares
25% of 12 decks -38% synergy
Eureka Moment
24% of 37 decks +20% synergy
Roiling Regrowth
22% of 37 decks +19% synergy
Putrefy
20% of 15 decks +4% synergy
Chaos Warp
18% of 22 decks -13% synergy
Return to Nature
16% of 37 decks +10% synergy
Ghostly Flicker
16% of 56 decks +11% synergy
Frantic Search
14% of 56 decks +1% synergy
Joint Exploration
14% of 37 decks +11% synergy
Infernal Grasp
13% of 23 decks +6% synergy
Jaheira's Respite
11% of 37 decks +10% synergy
Snakeskin Veil
11% of 37 decks +6% synergy
Heroic Intervention
11% of 37 decks -19% synergy
Archdruid's Charm
11% of 28 decks +6% synergy
Arcane Denial
11% of 56 decks -9% synergy
An Offer You Can't Refuse
11% of 56 decks -11% synergy
Resculpt
9% of 56 decks +4% synergy
Fact or Fiction
9% of 56 decks +3% synergy
Brainstorm
9% of 56 decks -11% synergy
Entish Restoration
9% of 34 decks +2% synergy
Bounce Off
8% of 12 decks +8% synergy
Double Major
8% of 37 decks +5% synergy
Simic Charm
8% of 37 decks +5% synergy
Nature's Claim
8% of 37 decks -0% synergy
Worldly Tutor
8% of 37 decks -5% synergy
Metallic Rebuke
7% of 56 decks +7% synergy
Blustersquall
7% of 56 decks +7% synergy
Shore Up
7% of 56 decks +6% synergy
Delay
7% of 56 decks +5% synergy
Mystic Confluence
7% of 56 decks +4% synergy
Unwind
7% of 56 decks +4% synergy
Spell Pierce
7% of 56 decks +4% synergy
Dispel
7% of 56 decks +3% synergy
Muddle the Mixture
7% of 56 decks +2% synergy
Pongify
7% of 56 decks -4% synergy
Swan Song
7% of 56 decks -9% synergy
Tidal Bore
5% of 56 decks +5% synergy
Assert Authority
5% of 56 decks +5% synergy
Evacuation
5% of 56 decks +3% synergy
Mana Leak
5% of 56 decks +3% synergy
Whir of Invention
5% of 56 decks +2% synergy
Reality Shift
5% of 56 decks -3% synergy
Sorceries
Explore
32% of 37 decks +23% synergy
Escape to the Wilds
30% of 10 decks +26% synergy
Nahiri's Lithoforming
27% of 22 decks +27% synergy
Villainous Wealth
27% of 15 decks +19% synergy
Time Wipe
25% of 12 decks +19% synergy
Cleansing Wildfire
23% of 22 decks +22% synergy
Broken Bond
22% of 37 decks +20% synergy
Urban Evolution
22% of 37 decks +18% synergy
Kodama's Reach
22% of 37 decks -9% synergy
Mythos of Brokkos
20% of 15 decks +18% synergy
Sylvan Scrying
19% of 37 decks +16% synergy
Indomitable Creativity
18% of 22 decks +18% synergy
Diabolic Tutor
17% of 23 decks +11% synergy
Far Wanderings
16% of 37 decks +15% synergy
Explosive Vegetation
16% of 37 decks +13% synergy
Rise and Shine
14% of 56 decks +13% synergy
Brass's Bounty
14% of 22 decks +11% synergy
Blasphemous Act
14% of 22 decks -20% synergy
Summer Bloom
14% of 37 decks +12% synergy
Harmonize
14% of 37 decks +5% synergy
Nature's Lore
14% of 37 decks -18% synergy
Farseek
14% of 37 decks -21% synergy
Final Parting
13% of 23 decks +11% synergy
Feed the Swarm
13% of 23 decks -4% synergy
Thoughtcast
12% of 56 decks +9% synergy
Edge of Autumn
11% of 37 decks +10% synergy
Explore the Underdark
11% of 37 decks +10% synergy
Scapeshift
11% of 37 decks +8% synergy
Migration Path
11% of 37 decks +8% synergy
Splendid Reclamation
11% of 37 decks +7% synergy
Three Visits
11% of 37 decks -14% synergy
Glimpse the Core
9% of 32 decks +9% synergy
Borrowing 100,000 Arrows
9% of 56 decks +8% synergy
Walk the Aeons
9% of 56 decks +8% synergy
Boundless Realms
8% of 37 decks +7% synergy
Vastwood Surge
8% of 37 decks +7% synergy
Search for Tomorrow
8% of 37 decks +5% synergy
Tempt with Discovery
8% of 37 decks +4% synergy
Skyshroud Claim
8% of 37 decks -1% synergy
Universal Surveillance
7% of 56 decks +7% synergy
Curse of the Swine
7% of 56 decks +3% synergy
Reverse Engineer
5% of 56 decks +5% synergy
Flood of Tears
5% of 56 decks +4% synergy
Maddening Cacophony
5% of 56 decks +3% synergy
Serum Visions
5% of 56 decks +1% synergy
Utility Artifacts
Wayfarer's Bauble
30% of 56 decks +21% synergy
Guidelight Pathmaker
20% of 5 decks +19% synergy
Hedge Shredder
20% of 15 decks +17% synergy
Ghirapur Orrery
20% of 56 decks +19% synergy
Conduit of Worlds
19% of 37 decks +13% synergy
Seer's Sundial
16% of 56 decks +16% synergy
Inspiring Statuary
14% of 56 decks +13% synergy
Crucible of Worlds
14% of 56 decks +12% synergy
Expedition Map
14% of 56 decks +11% synergy
Mind Stone
14% of 56 decks -2% synergy
Blackblade Reforged
12% of 56 decks +9% synergy
Lumbering Worldwagon
11% of 9 decks +10% synergy
Amulet of Vigor
11% of 56 decks +10% synergy
Swiftfoot Boots
11% of 56 decks -17% synergy
Clock of Omens
9% of 56 decks +8% synergy
Bitterthorn, Nissa's Animus
9% of 56 decks +8% synergy
Sword of the Animist
9% of 56 decks +5% synergy
Idol of Oblivion
9% of 56 decks +4% synergy
Lightning Greaves
9% of 56 decks -16% synergy
Rover Blades
8% of 12 decks +8% synergy
Storm Cauldron
7% of 56 decks +7% synergy
Pendant of Prosperity
7% of 56 decks +7% synergy
Armillary Sphere
7% of 56 decks +7% synergy
Traveler's Amulet
7% of 56 decks +7% synergy
Navigation Orb
7% of 56 decks +7% synergy
Horn of Greed
7% of 56 decks +6% synergy
Sword of Forge and Frontier
7% of 56 decks +6% synergy
Zuran Orb
7% of 56 decks +6% synergy
Commander's Sphere
7% of 56 decks -7% synergy
Hylda's Crown of Winter
6% of 50 decks +6% synergy
Adventuring Gear
5% of 56 decks +5% synergy
Eternity Vessel
5% of 56 decks +5% synergy
Realmbreaker, the Invasion Tree
5% of 56 decks +5% synergy
Explorer's Scope
5% of 56 decks +5% synergy
Elixir of Immortality
5% of 56 decks +4% synergy
Staff of Domination
5% of 56 decks +4% synergy
Panharmonicon
5% of 56 decks +1% synergy
Enchantments
Felidar Retreat
33% of 12 decks +27% synergy
Zendikar's Roil
32% of 37 decks +30% synergy
Ghirapur Aether Grid
32% of 22 decks +31% synergy
Retreat to Valakut
27% of 22 decks +27% synergy
Abundance
27% of 37 decks +25% synergy
Druid Class
22% of 37 decks +19% synergy
Wilderness Reclamation
19% of 37 decks +15% synergy
Storm the Vault
18% of 22 decks +15% synergy
Khalni Heart Expedition
14% of 37 decks +12% synergy
Freed from the Real
12% of 56 decks +10% synergy
Propaganda
12% of 56 decks +0% synergy
Burgeoning
11% of 37 decks +7% synergy
Exploration
11% of 37 decks +3% synergy
Ior Ruin Expedition
11% of 56 decks +11% synergy
Intruder Alarm
9% of 56 decks +7% synergy
Mechanized Production
9% of 56 decks +6% synergy
Court of Bounty
8% of 37 decks +7% synergy
Roaring Earth
8% of 37 decks +7% synergy
Primeval Bounty
8% of 37 decks +7% synergy
The Mending of Dominaria
8% of 37 decks +7% synergy
Rites of Flourishing
8% of 37 decks +6% synergy
Aura of Dominion
7% of 56 decks +7% synergy
The Antiquities War
7% of 56 decks +7% synergy
Trade Routes
7% of 56 decks +7% synergy
Opposition
7% of 56 decks +6% synergy
Sphinx's Tutelage
5% of 56 decks +4% synergy
Pemmin's Aura
5% of 56 decks +4% synergy
Mystic Remora
5% of 56 decks -12% synergy
Planeswalkers
Daretti, Scrap Savant
14% of 22 decks +11% synergy
Wrenn and Seven
8% of 37 decks +6% synergy
Utility Lands
Bojuka Bog
30% of 23 decks +1% synergy
Guildless Commons
25% of 56 decks +24% synergy
Reliquary Tower
21% of 56 decks -8% synergy
Arid Archway
21% of 33 decks +20% synergy
Temple of the False God
20% of 56 decks +10% synergy
Yavimaya, Cradle of Growth
14% of 56 decks +5% synergy
Great Furnace
14% of 22 decks +8% synergy
Jungle Basin
14% of 37 decks +13% synergy
Dreadship Reef
13% of 23 decks +12% synergy
Mystic Sanctuary
12% of 56 decks +1% synergy
Boseiju, Who Endures
11% of 37 decks -8% synergy
Ghost Town
11% of 56 decks +10% synergy
Tolaria West
11% of 56 decks +10% synergy
Ghost Quarter
11% of 56 decks +8% synergy
Scavenger Grounds
11% of 56 decks +7% synergy
Coral Atoll
9% of 56 decks +8% synergy
Oboro, Palace in the Clouds
9% of 56 decks +8% synergy
Terrain Generator
9% of 56 decks +8% synergy
Field of the Dead
9% of 56 decks +6% synergy
Rogue's Passage
9% of 56 decks -11% synergy
Alchemist's Refuge
8% of 37 decks +2% synergy
Vesuva
7% of 56 decks +6% synergy
Field of Ruin
7% of 56 decks +5% synergy
Thespian's Stage
7% of 56 decks +5% synergy
Strip Mine
7% of 56 decks +4% synergy
Darksteel Citadel
7% of 56 decks +3% synergy
Dark Depths
5% of 56 decks +4% synergy
Halimar Depths
5% of 56 decks +2% synergy
Lonely Sandbar
5% of 56 decks +2% synergy
Inventors' Fair
5% of 56 decks +2% synergy
Seat of the Synod
5% of 56 decks -1% synergy
Urza's Saga
5% of 56 decks -2% synergy
Otawara, Soaring City
5% of 56 decks -11% synergy
Mana Artifacts
Sol Ring
41% of 56 decks -43% synergy
Arcane Signet
36% of 56 decks -36% synergy
Izzet Signet
23% of 22 decks -5% synergy
Dimir Signet
17% of 23 decks -11% synergy
Simic Signet
11% of 37 decks -3% synergy
Thought Vessel
11% of 56 decks -6% synergy
Fellwar Stone
9% of 56 decks -12% synergy
Moonsnare Prototype
5% of 56 decks +5% synergy
Sky Diamond
5% of 56 decks +1% synergy
Midnight Clock
5% of 56 decks +0% synergy
Lands
Foreboding Landscape
83% of 6 decks +75% synergy
Dimir Aqueduct
83% of 23 decks +66% synergy
Obscura Storefront
82% of 56 decks +81% synergy
Maestros Theater
82% of 56 decks +81% synergy
Brokers Hideout
80% of 56 decks +79% synergy
Golgari Rot Farm
80% of 15 decks +62% synergy
Simic Growth Chamber
68% of 37 decks +48% synergy
Command Tower
62% of 56 decks -12% synergy
Opulent Palace
60% of 15 decks +33% synergy
Azorius Chancery
58% of 12 decks +44% synergy
Evolving Wilds
57% of 56 decks +36% synergy
Izzet Boilerworks
55% of 22 decks +39% synergy
Terramorphic Expanse
54% of 56 decks +38% synergy
Cabaretti Courtyard
52% of 56 decks +50% synergy
Gruul Turf
50% of 10 decks +35% synergy
Orzhov Basilica
50% of 6 decks +34% synergy
Myriad Landscape
50% of 56 decks +31% synergy
Temple of Malady
33% of 15 decks +17% synergy
Prairie Stream
33% of 12 decks -1% synergy
Frontier Bivouac
30% of 10 decks +2% synergy
Blighted Woodland
30% of 37 decks +25% synergy
Sunken Hollow
26% of 23 decks -9% synergy
Fabled Passage
25% of 56 decks +16% synergy
Exotic Orchard
25% of 56 decks -11% synergy
Silverbluff Bridge
23% of 22 decks +17% synergy
Jungle Hollow
20% of 15 decks +11% synergy
Llanowar Wastes
20% of 15 decks -6% synergy
Dismal Backwater
17% of 23 decks +11% synergy
Temple of Deceit
17% of 23 decks +1% synergy
Watery Grave
17% of 23 decks -23% synergy
Temple of Mystery
16% of 37 decks -1% synergy
Yavimaya Coast
16% of 37 decks -11% synergy
Misty Rainforest
14% of 56 decks +3% synergy
Sulfur Falls
14% of 22 decks -19% synergy
Steam Vents
14% of 22 decks -25% synergy
Tangled Islet
14% of 37 decks +7% synergy
Flooded Grove
14% of 37 decks +0% synergy
Dreamroot Cascade
14% of 37 decks -6% synergy
Breeding Pool
14% of 37 decks -27% synergy
Shire Terrace
13% of 52 decks +13% synergy
Darkslick Shores
13% of 23 decks +8% synergy
Underground River
13% of 23 decks -8% synergy
Drowned Catacomb
13% of 23 decks -14% synergy
Escape Tunnel
12% of 40 decks +11% synergy
Path of Ancestry
12% of 56 decks -9% synergy
Thornwood Falls
11% of 37 decks +3% synergy
Barkchannel Pathway
11% of 37 decks +3% synergy
Vineglimmer Snarl
11% of 37 decks -0% synergy
Hinterland Harbor
11% of 37 decks -19% synergy
Prismatic Vista
11% of 56 decks +6% synergy