Rex, Cyber-Hound + Trench Behemoth + Walking Atlas

Rex, Cyber-Hound
Trench Behemoth
Walking Atlas

Requires
Rex, Cyber-Hound must be on the battlefield. Trench Behemoth must be in exile. Walking Atlas must be in exile. You have at least one land card in hand. Rex does not have summoning sickness. Trench Behemoth and Walking Atlas exiled with brain counters on them.
Steps
  1. Activate Rex using Walking Atlas's ability by tapping it, putting a land from your hand onto the battlefield.
  2. If the land is mana-producing and enters the battlefield untapped, you may activate it by tapping it, adding at least 1.
  3. Activate Rex using Trench Behemoth's ability by returning the land from the battlefield to your hand, untapping Rex.
  4. Repeat.
Results
Infinite landfall triggers. Infinite mana lands you control that enter the battlefield untapped can produce.

Rex, Cyber-Hound
0.68% of 738 decks 5 decks
New Cards
Floodfarm Verge
100% of 3 decks +53% synergy
Restricted Office // Lecture Hall
100% of 1 decks +93% synergy
Split Up
33% of 3 decks +24% synergy
High Synergy Cards
Roil Cartographer
100% of 5 decks +99% synergy
HELIOS One
100% of 5 decks +99% synergy
Omen Hawker
100% of 5 decks +99% synergy
Glimmer of Genius
80% of 5 decks +80% synergy
Aetherworks Marvel
80% of 5 decks +80% synergy
Pili-Pala
80% of 5 decks +79% synergy
Tune the Narrative
80% of 5 decks +79% synergy
Windfall
80% of 5 decks +66% synergy
Top Cards
Solar Transformer
80% of 5 decks +79% synergy
Swords to Plowshares
80% of 5 decks +8% synergy
Creatures
Cephalid Inkshrouder
60% of 5 decks +60% synergy
Aethergeode Miner
60% of 5 decks +60% synergy
Aethersquall Ancient
60% of 5 decks +60% synergy
Arcanis the Omnipotent
60% of 5 decks +59% synergy
Jace's Archivist
60% of 5 decks +57% synergy
Ghostly Pilferer
60% of 5 decks +55% synergy
Vedalken Engineer
60% of 5 decks +54% synergy
Knacksaw Clique
40% of 5 decks +40% synergy
Aethertide Whale
40% of 5 decks +40% synergy
Puresight Merrow
40% of 5 decks +40% synergy
Horseshoe Crab
40% of 5 decks +40% synergy
Aetherling
40% of 5 decks +40% synergy
Aetherstorm Roc
40% of 5 decks +40% synergy
Deranged Assistant
40% of 5 decks +40% synergy
Tempest Harvester
40% of 5 decks +40% synergy
Grand Architect
40% of 5 decks +39% synergy
Brotherhood Scribe
40% of 5 decks +39% synergy
Patron of the Moon
40% of 5 decks +39% synergy
Arcade Gannon
40% of 5 decks +39% synergy
Guide of Souls
40% of 5 decks +38% synergy
Volatile Stormdrake
40% of 5 decks +38% synergy
Walking Ballista
40% of 5 decks +37% synergy
Mother of Runes
40% of 5 decks +36% synergy
Faerie Mastermind
40% of 5 decks +30% synergy
Emry, Lurker of the Loch
40% of 5 decks +28% synergy
Inspired Inventor
33% of 3 decks +33% synergy
Patchwork Gnomes
20% of 5 decks +20% synergy
Sterling Hound
20% of 5 decks +20% synergy
Leech Bonder
20% of 5 decks +20% synergy
Mindless Automaton
20% of 5 decks +20% synergy
Adanto Vanguard
20% of 5 decks +20% synergy
Phyrexian Devourer
20% of 5 decks +20% synergy
Zellix, Sanity Flayer
20% of 5 decks +20% synergy
Fleeting Spirit
20% of 5 decks +20% synergy
Prodigal Sorcerer
20% of 5 decks +20% synergy
Shielded Aether Thief
20% of 5 decks +20% synergy
Multiform Wonder
20% of 5 decks +20% synergy
Cryptic Trilobite
20% of 5 decks +20% synergy
Farmstead Gleaner
20% of 5 decks +20% synergy
Kefnet the Mindful
20% of 5 decks +20% synergy
Voltaic Construct
20% of 5 decks +20% synergy
Minister of Inquiries
20% of 5 decks +20% synergy
Sentry Bot
20% of 5 decks +20% synergy
Mindshrieker
20% of 5 decks +20% synergy
Surge Engine
20% of 5 decks +20% synergy
Riddle Gate Gargoyle
20% of 5 decks +20% synergy
Sand Scout
20% of 5 decks +19% synergy
Drift of Phantasms
20% of 5 decks +19% synergy
Elder Owyn Lyons
20% of 5 decks +19% synergy
Faerie Formation
20% of 5 decks +19% synergy
Instants
Faithful Mending
60% of 5 decks +53% synergy
Frantic Search
60% of 5 decks +48% synergy
Counterspell
60% of 5 decks +5% synergy
Aether Spike
40% of 5 decks +39% synergy
Fact or Fiction
40% of 5 decks +33% synergy
Sink into Stupor
40% of 5 decks +22% synergy
Arcane Denial
40% of 5 decks +15% synergy
Dovin's Veto
40% of 5 decks +3% synergy
Path to Exile
40% of 5 decks -12% synergy
Lapse of Certainty
20% of 5 decks +20% synergy
Mental Note
20% of 5 decks +19% synergy
Forbid
20% of 5 decks +19% synergy
Trickbind
20% of 5 decks +19% synergy
Otherworldly Gaze
20% of 5 decks +19% synergy
You Find the Villains' Lair
20% of 5 decks +19% synergy
Shore Up
20% of 5 decks +19% synergy
Thirst for Discovery
20% of 5 decks +18% synergy
Slip Out the Back
20% of 5 decks +17% synergy
Thirst for Knowledge
20% of 5 decks +17% synergy
Thought Scour
20% of 5 decks +17% synergy
Blue Sun's Zenith
20% of 5 decks +16% synergy
Pull from Tomorrow
20% of 5 decks +16% synergy
Reprieve
20% of 5 decks +16% synergy
Sejiri Shelter
20% of 5 decks +15% synergy
Three Steps Ahead
20% of 5 decks +15% synergy
Dig Through Time
20% of 5 decks +15% synergy
Muddle the Mixture
20% of 5 decks +14% synergy
Snap
20% of 5 decks +13% synergy
Aetherize
20% of 5 decks +12% synergy
Silence
20% of 5 decks +12% synergy
Permission Denied
20% of 5 decks +11% synergy
Dramatic Reversal
20% of 5 decks +10% synergy
Disenchant
20% of 5 decks +9% synergy
Mana Drain
20% of 5 decks +4% synergy
Fierce Guardianship
20% of 5 decks +3% synergy
Mystical Tutor
20% of 5 decks +3% synergy
Teferi's Protection
20% of 5 decks +1% synergy
Brainstorm
20% of 5 decks -1% synergy
Stroke of Midnight
20% of 5 decks -1% synergy
Cyclonic Rift
20% of 5 decks -7% synergy
Negate
20% of 5 decks -9% synergy
Sorceries
Jolted Awake
60% of 5 decks +59% synergy
Fabricate
60% of 5 decks +49% synergy
Wrath of the Skies
40% of 5 decks +39% synergy
Chart a Course
40% of 5 decks +38% synergy
Sevinne's Reclamation
40% of 5 decks +33% synergy
Confiscation Coup
20% of 5 decks +20% synergy
Bond of Insight
20% of 5 decks +20% synergy
Localized Destruction
20% of 5 decks +19% synergy
Careful Study
20% of 5 decks +19% synergy
Contentious Plan
20% of 5 decks +19% synergy
Steelshaper's Gift
20% of 5 decks +19% synergy
Search for Glory
20% of 5 decks +19% synergy
Tezzeret's Gambit
20% of 5 decks +18% synergy
Suppression Ray
20% of 5 decks +16% synergy
Sea Gate Restoration
20% of 5 decks +13% synergy
Wrath of God
20% of 5 decks +11% synergy
Ponder
20% of 5 decks +8% synergy
Time Wipe
20% of 5 decks +4% synergy
Approach of the Second Sun
20% of 5 decks +2% synergy
Utility Artifacts
Swiftfoot Boots
60% of 5 decks +34% synergy
T-45 Power Armor
40% of 5 decks +40% synergy
Gonti's Aether Heart
40% of 5 decks +40% synergy
Decoction Module
40% of 5 decks +40% synergy
Palantír of Orthanc
40% of 5 decks +39% synergy
Panharmonicon
40% of 5 decks +30% synergy
Wayfarer's Bauble
40% of 5 decks +25% synergy
Lightning Greaves
40% of 5 decks +22% synergy
Brotherhood Regalia
33% of 3 decks +32% synergy
Confession Dial
20% of 5 decks +20% synergy
Glassblower's Puzzleknot
20% of 5 decks +20% synergy
Aethersphere Harvester
20% of 5 decks +20% synergy
Consulate Turret
20% of 5 decks +20% synergy
Stone Idol Generator
20% of 5 decks +20% synergy
Fabrication Module
20% of 5 decks +20% synergy
Bespoke Battlewagon
20% of 5 decks +19% synergy
Automated Assembly Line
20% of 5 decks +19% synergy
The Everflowing Well
20% of 5 decks +19% synergy
Illusionist's Bracers
20% of 5 decks +19% synergy
The Enigma Jewel
20% of 5 decks +19% synergy
Rings of Brighthearth
20% of 5 decks +18% synergy
Lavaspur Boots
20% of 5 decks +18% synergy
Thousand-Year Elixir
20% of 5 decks +18% synergy
Altar of the Brood
20% of 5 decks +17% synergy
Mystic Forge
20% of 5 decks +16% synergy
Shorikai, Genesis Engine
20% of 5 decks +15% synergy
Isochron Scepter
20% of 5 decks +12% synergy
The One Ring
20% of 5 decks +11% synergy
Enchantments
Era of Innovation
40% of 5 decks +40% synergy
Consulate Surveillance
40% of 5 decks +40% synergy
Teferi's Tutelage
40% of 5 decks +39% synergy
Propaganda
40% of 5 decks +20% synergy
Gossip's Talent
33% of 3 decks +31% synergy
Traveler's Cloak
20% of 5 decks +19% synergy
Inexorable Tide
20% of 5 decks +19% synergy
The Restoration of Eiganjo
20% of 5 decks +19% synergy
Flaming Fist
20% of 5 decks +19% synergy
Search for Azcanta
20% of 5 decks +19% synergy
Static Prison
20% of 5 decks +18% synergy
Freed from the Real
20% of 5 decks +18% synergy
Psychic Corrosion
20% of 5 decks +18% synergy
Training Grounds
20% of 5 decks +18% synergy
Aqueous Form
20% of 5 decks +15% synergy
Teleportation Circle
20% of 5 decks +10% synergy
Rhystic Study
20% of 5 decks -8% synergy
Smothering Tithe
20% of 5 decks -10% synergy
Planeswalkers
Jace Beleren
20% of 5 decks +18% synergy
Tezzeret, Betrayer of Flesh
20% of 5 decks +15% synergy
Jace, Wielder of Mysteries
20% of 5 decks +15% synergy
Utility Lands
Geier Reach Sanitarium
60% of 5 decks +56% synergy
Buried Ruin
60% of 5 decks +52% synergy
Rogue's Passage
60% of 5 decks +47% synergy
Cephalid Coliseum
40% of 5 decks +37% synergy
Archway of Innovation
40% of 5 decks +31% synergy
Reliquary Tower
40% of 5 decks -8% synergy
Crystal Vein
20% of 5 decks +20% synergy
Drownyard Temple
20% of 5 decks +20% synergy
Tocasia's Dig Site
20% of 5 decks +20% synergy
High Market
20% of 5 decks +20% synergy
Sunken Palace
20% of 5 decks +20% synergy
Roadside Reliquary
20% of 5 decks +19% synergy
Arid Archway
20% of 5 decks +18% synergy
Karn's Bastion
20% of 5 decks +18% synergy
Access Tunnel
20% of 5 decks +17% synergy
Command Beacon
20% of 5 decks +17% synergy
Castle Ardenvale
20% of 5 decks +17% synergy
Minamo, School at Water's Edge
20% of 5 decks +12% synergy
Inventors' Fair
20% of 5 decks +12% synergy
Temple of the False God
20% of 5 decks +11% synergy
Darksteel Citadel
20% of 5 decks +10% synergy
Urza's Saga
20% of 5 decks +9% synergy
Ancient Den
20% of 5 decks +7% synergy
Eiganjo, Seat of the Empire
20% of 5 decks +7% synergy
Seat of the Synod
20% of 5 decks +7% synergy
Otawara, Soaring City
20% of 5 decks -0% synergy
Mystic Sanctuary
20% of 5 decks -1% synergy
Mana Artifacts
Arcane Signet
80% of 5 decks -5% synergy
Sol Ring
80% of 5 decks -8% synergy
Conversion Apparatus
60% of 5 decks +60% synergy
Talisman of Progress
60% of 5 decks +14% synergy
Azorius Signet
40% of 5 decks -25% synergy
Chromatic Lantern
20% of 5 decks +18% synergy
Basalt Monolith
20% of 5 decks +15% synergy
Chrome Mox
20% of 5 decks +14% synergy
Fellwar Stone
20% of 5 decks -12% synergy
Thought Vessel
20% of 5 decks -22% synergy
Lands
Aether Hub
100% of 5 decks +100% synergy
Glacial Fortress
100% of 5 decks +46% synergy
Command Tower
100% of 5 decks +14% synergy
Irrigated Farmland
80% of 5 decks +57% synergy
Skycloud Expanse
80% of 5 decks +46% synergy
Prairie Stream
80% of 5 decks +12% synergy
Conduit Pylons
60% of 5 decks +59% synergy
Exotic Orchard
60% of 5 decks +32% synergy
Adarkar Wastes
60% of 5 decks +25% synergy
Azorius Chancery
60% of 5 decks +20% synergy
Temple of Enlightenment
60% of 5 decks +18% synergy
Port Town
60% of 5 decks +10% synergy
Fabled Passage
40% of 5 decks +32% synergy
Spire of Industry
40% of 5 decks +30% synergy
Meticulous Archive
40% of 5 decks +17% synergy
Deserted Beach
40% of 5 decks +4% synergy
Sea of Clouds
40% of 5 decks -2% synergy
Hallowed Fountain
40% of 5 decks -6% synergy
Sea Gate
20% of 5 decks +19% synergy
Citadel Gate
20% of 5 decks +19% synergy
Thriving Isle
20% of 5 decks +18% synergy
Ash Barrens
20% of 5 decks +17% synergy
Reflecting Pool
20% of 5 decks +17% synergy
The Mycosynth Gardens
20% of 5 decks +15% synergy
Prismatic Vista
20% of 5 decks +14% synergy
Polluted Delta
20% of 5 decks +12% synergy
Terramorphic Expanse
20% of 5 decks +8% synergy
Razortide Bridge
20% of 5 decks +6% synergy
Evolving Wilds
20% of 5 decks +3% synergy
Tranquil Cove
20% of 5 decks +3% synergy
Mystic Gate
20% of 5 decks +2% synergy
Myriad Landscape
20% of 5 decks -2% synergy
Hengegate Pathway
20% of 5 decks -2% synergy
Nimbus Maze
20% of 5 decks -6% synergy
Flooded Strand
20% of 5 decks -8% synergy