Scaretiller + Retreat to Coralhelm + Maestros Theater

Scaretiller
Retreat to Coralhelm
Maestros Theater

Requires
Scaretiller must be on the battlefield. Retreat to Coralhelm must be on the battlefield. Maestros Theater must be in hand. Scaretiller is untapped. You have a basic Island, Mountain, or Swamp in library.
Steps
  1. Play Maestros Theater.
  2. Maestros Theater enters the battlefield, triggering itself and Retreat to Coralhelm.
  3. Resolve the Maestros Theater trigger, causing you to sacrifice it, then search your library for a basic Mountain, Swamp or Island 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 Maestros Theater from your graveyard to the battlefield tapped.
  6. Maestros Theater 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, Islands, and Mountains from your library onto the battlefield tapped.

Top Commanders (1)
Cosima, God of the Voyage
13.26% of 709 decks 94 decks
New Cards (1)
Escape Tunnel
53% of 15 decks +50% synergy
High Synergy Cards (10)
Spelunking
62% of 8 decks +60% synergy
Dreamscape Artist
56% of 194 decks +56% synergy
Omnath, Locus of Rage
55% of 11 decks +53% synergy
Valakut Exploration
53% of 45 decks +52% synergy
Harrow
56% of 34 decks +51% synergy
Rampaging Baloths
50% of 34 decks +47% synergy
Reckless Fireweaver
49% of 45 decks +47% synergy
Scute Swarm
50% of 34 decks +46% synergy
Phylath, World Sculptor
45% of 11 decks +45% synergy
Tatyova, Benthic Druid
47% of 34 decks +45% synergy
Top Cards (10)
Walking Atlas
75% of 194 decks +74% synergy
Solemn Simulacrum
61% of 194 decks +46% synergy
Wayfarer's Bauble
60% of 194 decks +49% synergy
Burnished Hart
56% of 194 decks +51% synergy
Cultivate
53% of 34 decks +31% synergy
Rampant Growth
50% of 34 decks +33% synergy
Counterspell
48% of 194 decks +27% synergy
Realmbreaker, the Invasion Tree
46% of 81 decks +45% synergy
Meloku the Clouded Mirror
45% of 194 decks +44% synergy
Patron of the Moon
44% of 194 decks +44% synergy
Creatures (50)
Tireless Provisioner
44% of 34 decks +39% synergy
Roil Elemental
37% of 194 decks +36% synergy
Springbloom Druid
35% of 34 decks +33% synergy
Lotus Cobra
35% of 34 decks +32% synergy
Azusa, Lost but Seeking
35% of 34 decks +32% synergy
Avenger of Zendikar
35% of 34 decks +31% synergy
Tiller Engine
34% of 148 decks +34% synergy
Elesh Norn, Mother of Machines
33% of 9 decks +31% synergy
Ancient Greenwarden
32% of 34 decks +30% synergy
Emeria Angel
32% of 22 decks +31% synergy
Oblivion Sower
31% of 194 decks +31% synergy
Scampering Surveyor
31% of 29 decks +31% synergy
Guardian of Tazeem
30% of 194 decks +30% synergy
Scourge of Fleets
30% of 194 decks +29% synergy
Sakura-Tribe Scout
29% of 34 decks +29% synergy
Ramunap Excavator
29% of 34 decks +26% synergy
Tunneling Geopede
29% of 45 decks +28% synergy
Brudiclad, Telchor Engineer
29% of 45 decks +28% synergy
Living Twister
27% of 11 decks +27% synergy
Omnath, Locus of the Roil
27% of 11 decks +27% synergy
Mina and Denn, Wildborn
27% of 11 decks +26% synergy
Emeria Shepherd
27% of 22 decks +26% synergy
Geode Rager
27% of 45 decks +26% synergy
Sakura-Tribe Elder
26% of 34 decks +17% synergy
Kefnet the Mindful
26% of 194 decks +26% synergy
Ruin Crab
26% of 194 decks +25% synergy
Etherium Sculptor
25% of 194 decks +22% synergy
Akoum Hellkite
24% of 45 decks +24% synergy
Tideforce Elemental
24% of 194 decks +24% synergy
Llanowar Scout
24% of 34 decks +23% synergy
Ingenious Artillerist
23% of 39 decks +22% synergy
Sun Titan
23% of 22 decks +17% synergy
Uyo, Silent Prophet
23% of 194 decks +23% synergy
Foundry Inspector
23% of 194 decks +18% synergy
Ob Nixilis, the Fallen
23% of 31 decks +22% synergy
Spitfire Lagac
22% of 45 decks +22% synergy
Nesting Dragon
22% of 45 decks +22% synergy
Hedron Detonator
22% of 18 decks +21% synergy
Moraug, Fury of Akoum
22% of 45 decks +21% synergy
Perennial Behemoth
22% of 23 decks +21% synergy
Trench Behemoth
21% of 194 decks +20% synergy
Fertilid
21% of 34 decks +19% synergy
Courser of Kruphix
21% of 34 decks +19% synergy
Tireless Tracker
21% of 34 decks +18% synergy
Dryad of the Ilysian Grove
21% of 34 decks +17% synergy
Reclamation Sage
21% of 34 decks +14% synergy
Eternal Witness
21% of 34 decks +10% synergy
Quicksmith Genius
20% of 45 decks +20% synergy
Unctus, Grand Metatect
20% of 105 decks +19% synergy
Enthusiastic Mechanaut
20% of 45 decks +19% synergy
Instants (50)
Roiling Regrowth
41% of 34 decks +39% synergy
Crop Rotation
41% of 34 decks +37% synergy
Path to Exile
41% of 22 decks +22% synergy
Beast Within
38% of 34 decks +19% synergy
Reality Shift
34% of 194 decks +29% synergy
Entish Restoration
33% of 12 decks +29% synergy
Gush
33% of 194 decks +33% synergy
Engulf the Shore
33% of 194 decks +32% synergy
Growth Spiral
32% of 34 decks +28% synergy
Swords to Plowshares
32% of 22 decks +3% synergy
High Tide
30% of 194 decks +29% synergy
Negate
30% of 194 decks +18% synergy
Chaos Warp
27% of 45 decks +11% synergy
Pongify
26% of 194 decks +21% synergy
Ghostly Flicker
26% of 194 decks +23% synergy
Rapid Hybridization
24% of 194 decks +20% synergy
Rakdos Charm
23% of 13 decks +20% synergy
Enlightened Tutor
23% of 22 decks +14% synergy
Arcane Denial
23% of 194 decks +13% synergy
Cyclonic Rift
23% of 194 decks +8% synergy
Resculpt
22% of 194 decks +19% synergy
Flow of Knowledge
20% of 129 decks +20% synergy
Deprive
20% of 194 decks +20% synergy
Brainstorm
20% of 194 decks +9% synergy
Foil
19% of 194 decks +19% synergy
Sultai Charm
19% of 16 decks +18% synergy
Eerie Interlude
18% of 22 decks +16% synergy
Heroic Intervention
18% of 34 decks +4% synergy
Frantic Search
17% of 194 decks +11% synergy
Filter Out
17% of 66 decks +15% synergy
Vampiric Tutor
16% of 31 decks +6% synergy
Thirst for Discovery
16% of 194 decks +15% synergy
Joint Exploration
15% of 26 decks +15% synergy
Eureka Moment
15% of 34 decks +14% synergy
Return to Nature
15% of 34 decks +11% synergy
Nature's Claim
15% of 34 decks +9% synergy
Worldly Tutor
15% of 34 decks +8% synergy
Evacuation
14% of 194 decks +14% synergy
Ephemerate
14% of 22 decks +11% synergy
Teferi's Protection
14% of 22 decks +4% synergy
Generous Gift
14% of 22 decks +2% synergy
Thrill of Possibility
13% of 45 decks +8% synergy
Aetherize
13% of 194 decks +10% synergy
Blue Sun's Zenith
12% of 194 decks +10% synergy
Whir of Invention
12% of 194 decks +10% synergy
Double Major
12% of 34 decks +11% synergy
Krosan Grip
12% of 34 decks +7% synergy
An Offer You Can't Refuse
12% of 189 decks +2% synergy
Muddle the Mixture
11% of 194 decks +9% synergy
Abrade
11% of 45 decks +6% synergy
Sorceries (50)
Kodama's Reach
44% of 34 decks +29% synergy
Villainous Wealth
31% of 16 decks +30% synergy
Sylvan Scrying
29% of 34 decks +28% synergy
Splendid Reclamation
29% of 34 decks +28% synergy
Explore
29% of 34 decks +25% synergy
Demonic Tutor
29% of 31 decks +17% synergy
Spectral Deluge
29% of 194 decks +28% synergy
Blasphemous Act
27% of 45 decks +10% synergy
Farseek
26% of 34 decks +11% synergy
Ravenform
25% of 194 decks +23% synergy
Cleansing Wildfire
22% of 45 decks +22% synergy
Broken Bond
21% of 34 decks +20% synergy
Nahiri's Lithoforming
20% of 45 decks +20% synergy
Feed the Swarm
19% of 31 decks +10% synergy
Dig Up
19% of 16 decks +18% synergy
Rise and Shine
19% of 194 decks +18% synergy
Scapeshift
18% of 34 decks +16% synergy
Lórien Revealed
18% of 57 decks +16% synergy
Retraced Image
16% of 194 decks +16% synergy
Curse of the Swine
16% of 194 decks +14% synergy
Fabricate
16% of 194 decks +13% synergy
Chain Reaction
16% of 45 decks +13% synergy
Sea Gate Restoration
15% of 194 decks +12% synergy
Far Wanderings
15% of 34 decks +14% synergy
Migration Path
15% of 34 decks +13% synergy
Nature's Lore
15% of 34 decks +0% synergy
Thoughtcast
14% of 194 decks +13% synergy
Planar Outburst
14% of 22 decks +13% synergy
Ondu Inversion
14% of 22 decks +13% synergy
Sevinne's Reclamation
14% of 22 decks +11% synergy
Supreme Verdict
14% of 22 decks +10% synergy
Brass's Bounty
13% of 45 decks +12% synergy
Flow of Ideas
13% of 194 decks +13% synergy
Walk the Aeons
12% of 194 decks +12% synergy
Summer Bloom
12% of 34 decks +11% synergy
Urban Evolution
12% of 34 decks +11% synergy
Jeska's Will
11% of 45 decks +2% synergy
Preordain
11% of 194 decks +5% synergy
Windfall
10% of 194 decks +3% synergy
In Garruk's Wake
10% of 31 decks +8% synergy
Diabolic Tutor
10% of 31 decks +6% synergy
Geomancer's Gambit
9% of 45 decks +9% synergy
Faithless Looting
9% of 45 decks +1% synergy
Nissa's Pilgrimage
9% of 34 decks +8% synergy
Reshape the Earth
9% of 34 decks +8% synergy
Explosive Vegetation
9% of 34 decks +7% synergy
Tempt with Discovery
9% of 34 decks +7% synergy
Skyshroud Claim
9% of 34 decks +4% synergy
Three Visits
9% of 34 decks -3% synergy
Mitotic Manipulation
8% of 194 decks +8% synergy
Utility Artifacts (50)
The Indomitable
39% of 23 decks +37% synergy
Ghirapur Orrery
39% of 194 decks +38% synergy
Conduit of Worlds
35% of 20 decks +32% synergy
Navigation Orb
35% of 163 decks +34% synergy
Raiders' Karve
29% of 194 decks +29% synergy
Sword of the Animist
29% of 194 decks +24% synergy
Crucible of Worlds
28% of 194 decks +25% synergy
Seer's Sundial
25% of 194 decks +24% synergy
Subterranean Schooner
24% of 33 decks +24% synergy
Smuggler's Copter
23% of 194 decks +22% synergy
Dragonspark Reactor
22% of 45 decks +22% synergy
Expedition Map
21% of 194 decks +17% synergy
Swiftfoot Boots
21% of 194 decks -8% synergy
Deluxe Dragster
19% of 88 decks +19% synergy
Weatherlight
19% of 194 decks +18% synergy
Skysovereign, Consul Flagship
19% of 194 decks +18% synergy
Sword of Forge and Frontier
18% of 110 decks +16% synergy
Archaeomancer's Map
18% of 22 decks +16% synergy
Mobilizer Mech
18% of 194 decks +18% synergy
Blackblade Reforged
18% of 194 decks +13% synergy
Imposter Mech
17% of 194 decks +16% synergy
Druidic Satchel
16% of 194 decks +16% synergy
Bitterthorn, Nissa's Animus
16% of 88 decks +14% synergy
Nautiloid Ship
15% of 168 decks +15% synergy
Sword of Hearth and Home
15% of 194 decks +13% synergy
Lightning Greaves
15% of 194 decks -10% synergy
Amulet of Vigor
14% of 194 decks +14% synergy
Sapphire Medallion
14% of 194 decks +13% synergy
Hithlain Rope
14% of 57 decks +14% synergy
Silent Submersible
13% of 194 decks +13% synergy
Explorer's Scope
13% of 194 decks +13% synergy
Conqueror's Galleon
13% of 194 decks +13% synergy
Thaumatic Compass
13% of 194 decks +12% synergy
Reckoner Bankbuster
12% of 194 decks +12% synergy
Surgehacker Mech
12% of 194 decks +11% synergy
Mechtitan Core
11% of 194 decks +10% synergy
Waterlogged Hulk
9% of 33 decks +9% synergy
Unlicensed Hearse
9% of 189 decks +9% synergy
Mindlink Mech
9% of 194 decks +9% synergy
Careening Mine Cart
8% of 36 decks +8% synergy
Surveyor's Scope
8% of 194 decks +8% synergy
Dermotaxi
8% of 194 decks +8% synergy
Pendant of Prosperity
8% of 194 decks +7% synergy
Heart of Kiran
7% of 194 decks +7% synergy
Untethered Express
7% of 194 decks +7% synergy
Storm Cauldron
7% of 194 decks +7% synergy
Inspiring Statuary
7% of 194 decks +5% synergy
Mighty Servant of Leuk-o
7% of 165 decks +6% synergy
Armillary Sphere
6% of 194 decks +6% synergy
Horn of Greed
6% of 194 decks +5% synergy
Enchantments (42)
Zendikar's Roil
41% of 34 decks +40% synergy
Felidar Retreat
41% of 22 decks +38% synergy
Retreat to Hagra
39% of 31 decks +38% synergy
Ghirapur Aether Grid
36% of 45 decks +35% synergy
Trade Routes
35% of 194 decks +35% synergy
Abundance
29% of 34 decks +28% synergy
Retreat to Emeria
27% of 22 decks +27% synergy
Storm the Vault
24% of 45 decks +24% synergy
Khalni Heart Expedition
24% of 34 decks +22% synergy
Smothering Tithe
23% of 22 decks +11% synergy
Rhystic Study
22% of 194 decks +8% synergy
Legion's Initiative
21% of 14 decks +21% synergy
Exploration
21% of 34 decks +17% synergy
Thopter Spy Network
20% of 194 decks +18% synergy
Ior Ruin Expedition
18% of 194 decks +18% synergy
Druid Class
18% of 34 decks +16% synergy
Ominous Seas
18% of 194 decks +16% synergy
Wizard Class
15% of 194 decks +13% synergy
Rites of Flourishing
15% of 34 decks +14% synergy
Virtue of Knowledge
14% of 49 decks +12% synergy
Mystic Remora
14% of 194 decks +5% synergy
Land Tax
14% of 22 decks +11% synergy
Candlekeep Sage
13% of 163 decks +13% synergy
Imprisoned in the Moon
12% of 194 decks +10% synergy
Flooded Shoreline
12% of 194 decks +12% synergy
Teferi's Ageless Insight
12% of 194 decks +9% synergy
Retreat to Kazandu
12% of 34 decks +11% synergy
Retreat to Valakut
11% of 45 decks +11% synergy
Tectonic Reformation
11% of 45 decks +11% synergy
Parallax Tide
11% of 194 decks +11% synergy
Mirrodin Besieged
10% of 194 decks +9% synergy
Curse of the Restless Dead
10% of 31 decks +9% synergy
Roaring Earth
9% of 34 decks +8% synergy
Burgeoning
9% of 34 decks +7% synergy
Mana Breach
8% of 194 decks +8% synergy
Efficient Construction
8% of 194 decks +8% synergy
Marit Lage's Slumber
7% of 194 decks +7% synergy
Propaganda
7% of 194 decks +2% synergy
Confounding Conundrum
7% of 194 decks +6% synergy
Leyline of Anticipation
6% of 194 decks +4% synergy
The Antiquities War
6% of 194 decks +5% synergy
Excavation
5% of 194 decks +5% synergy
Battles (1)
Invasion of Kaldheim
17% of 18 decks +16% synergy
Planeswalkers (7)
Daretti, Scrap Savant
24% of 45 decks +23% synergy
Saheeli, Sublime Artificer
16% of 45 decks +14% synergy
Tezzeret, Master of the Bridge
10% of 31 decks +9% synergy
Nissa, Steward of Elements
9% of 34 decks +8% synergy
Nissa, Vital Force
9% of 34 decks +8% synergy
Jace, Wielder of Mysteries
9% of 194 decks +7% synergy
Tezzeret, Betrayer of Flesh
7% of 194 decks +6% synergy
Utility Lands (45)
Reliquary Tower
52% of 194 decks +24% synergy
Guildless Commons
45% of 194 decks +44% synergy
Terrain Generator
45% of 194 decks +44% synergy
Mystic Sanctuary
42% of 194 decks +36% synergy
Bojuka Bog
35% of 31 decks +20% synergy
Great Furnace
31% of 45 decks +28% synergy
Rogue's Passage
28% of 194 decks +9% synergy
Coral Atoll
27% of 194 decks +26% synergy
Ghost Town
23% of 194 decks +23% synergy
Buried Ruin
22% of 194 decks +17% synergy
Vault of Whispers
19% of 31 decks +17% synergy
Mech Hangar
18% of 194 decks +17% synergy
Field of Ruin
17% of 194 decks +14% synergy
Cabal Coffers
16% of 31 decks +10% synergy
Academy Ruins
15% of 194 decks +13% synergy
Temple of the False God
14% of 194 decks +4% synergy
Ancient Den
14% of 22 decks +11% synergy
Seat of the Synod
13% of 194 decks +10% synergy
Darksteel Citadel
13% of 194 decks +9% synergy
Tolaria West
12% of 194 decks +12% synergy
Inventors' Fair
12% of 194 decks +8% synergy
Boseiju, Who Endures
12% of 34 decks +2% synergy
Oboro, Palace in the Clouds
11% of 194 decks +11% synergy
Lonely Sandbar
11% of 194 decks +9% synergy
Otawara, Soaring City
11% of 194 decks +3% synergy
War Room
10% of 194 decks +3% synergy
Phyrexian Tower
10% of 31 decks +5% synergy
Field of the Dead
9% of 194 decks +6% synergy
Urza's Saga
9% of 194 decks +2% synergy
Echoing Deeps
9% of 33 decks +8% synergy
Jungle Basin
9% of 34 decks +8% synergy
Tranquil Thicket
9% of 34 decks +7% synergy
Rivendell
9% of 57 decks +5% synergy
Castle Vantress
8% of 194 decks +6% synergy
Isolated Watchtower
8% of 194 decks +8% synergy
Halimar Depths
8% of 194 decks +6% synergy
Ghost Quarter
8% of 194 decks +5% synergy
Sunscorched Desert
7% of 194 decks +7% synergy
Scavenger Grounds
7% of 194 decks +3% synergy
Dormant Volcano
7% of 45 decks +7% synergy
Drownyard Temple
6% of 194 decks +5% synergy
Nykthos, Shrine to Nyx
6% of 194 decks -0% synergy
Remote Isle
5% of 194 decks +5% synergy
Dark Depths
5% of 194 decks +4% synergy
Thespian's Stage
5% of 194 decks +3% synergy
Mana Artifacts (20)
Sol Ring
73% of 194 decks -12% synergy
Arcane Signet
54% of 194 decks -16% synergy
Rakdos Signet
38% of 13 decks +31% synergy
Izzet Signet
38% of 45 decks +31% synergy
Thought Vessel
35% of 194 decks +19% synergy
Dimir Signet
26% of 31 decks +18% synergy
Mind Stone
21% of 194 decks +2% synergy
Cultivator's Caravan
19% of 194 decks +18% synergy
Talisman of Creativity
18% of 45 decks +11% synergy
Midnight Clock
15% of 194 decks +12% synergy
Azorius Signet
14% of 22 decks +7% synergy
Caged Sun
12% of 194 decks +9% synergy
Simic Signet
12% of 34 decks +8% synergy
Paradise Mantle
10% of 194 decks +10% synergy
Sky Diamond
10% of 194 decks +7% synergy
Decanter of Endless Water
10% of 163 decks +4% synergy
Fellwar Stone
10% of 194 decks -11% synergy
Commander's Sphere
9% of 194 decks -8% synergy
Liquimetal Torque
7% of 194 decks +3% synergy
Extraplanar Lens
5% of 194 decks +4% synergy
Lands (50)
Obscura Storefront
80% of 189 decks +79% synergy
Brokers Hideout
77% of 189 decks +75% synergy
Myriad Landscape
72% of 194 decks +51% synergy
Evolving Wilds
69% of 194 decks +47% synergy
Terramorphic Expanse
68% of 194 decks +51% synergy
Dimir Aqueduct
61% of 31 decks +57% synergy
Simic Growth Chamber
59% of 34 decks +54% synergy
Boros Garrison
57% of 14 decks +54% synergy
Golgari Rot Farm
56% of 16 decks +53% synergy
Izzet Boilerworks
56% of 45 decks +52% synergy
Azorius Chancery
55% of 22 decks +51% synergy
Promising Vein
45% of 33 decks +44% synergy
Rakdos Carnarium
38% of 13 decks +35% synergy
Godless Shrine
38% of 8 decks +28% synergy
Fabled Passage
37% of 194 decks +27% synergy
Gruul Turf
36% of 11 decks +33% synergy
Blighted Woodland
35% of 34 decks +32% synergy
Silverbluff Bridge
33% of 45 decks +32% synergy
Spara's Headquarters
33% of 9 decks +29% synergy
Opulent Palace
31% of 16 decks +28% synergy
Temple of Malady
31% of 16 decks +28% synergy
Command Tower
31% of 194 decks -42% synergy
Drossforge Bridge
31% of 13 decks +30% synergy
Smoldering Marsh
31% of 13 decks +24% synergy
Sunken Hollow
29% of 31 decks +20% synergy
Sacred Foundry
29% of 14 decks +20% synergy
Prairie Stream
27% of 22 decks +20% synergy
Shire Terrace
26% of 57 decks +25% synergy
Demolition Field
24% of 125 decks +21% synergy
Crumbling Necropolis
23% of 13 decks +19% synergy
Blood Crypt
23% of 13 decks +14% synergy
Hallowed Fountain
23% of 22 decks +13% synergy
Riveteers Overlook
21% of 189 decks +19% synergy
Watery Grave
19% of 31 decks +9% synergy
Tangled Islet
19% of 26 decks +17% synergy
Zagoth Triome
19% of 16 decks +15% synergy
Woodland Cemetery
19% of 16 decks +13% synergy
Overgrown Tomb
19% of 16 decks +9% synergy
Razortide Bridge
18% of 22 decks +17% synergy
Grixis Panorama
18% of 194 decks +17% synergy
Steam Vents
18% of 45 decks +9% synergy
Rimewood Falls
18% of 34 decks +16% synergy
Temple of Mystery
18% of 34 decks +14% synergy
Breeding Pool
18% of 34 decks +8% synergy
Cabaretti Courtyard
17% of 189 decks +15% synergy
Bant Panorama
16% of 194 decks +16% synergy
Misty Rainforest
16% of 194 decks +4% synergy
Esper Panorama
15% of 194 decks +15% synergy
Prismatic Vista
15% of 194 decks +9% synergy
Scalding Tarn
15% of 194 decks +4% synergy