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
0.44% of 685 decks 3 decks
New Cards
Floodfarm Verge
100% of 2 decks +48% synergy
Restricted Office // Lecture Hall
100% of 1 decks +91% synergy
Creatures
Pili-Pala
100% of 3 decks +99% synergy
Roil Cartographer
100% of 3 decks +99% synergy
Omen Hawker
100% of 3 decks +99% synergy
Arcanis the Omnipotent
100% of 3 decks +99% synergy
Cephalid Inkshrouder
67% of 3 decks +67% synergy
Aethersquall Ancient
67% of 3 decks +66% synergy
Aetherling
67% of 3 decks +66% synergy
Patron of the Moon
67% of 3 decks +66% synergy
Guide of Souls
67% of 3 decks +65% synergy
Jace's Archivist
67% of 3 decks +64% synergy
Mother of Runes
67% of 3 decks +63% synergy
Ghostly Pilferer
67% of 3 decks +62% synergy
Vedalken Engineer
67% of 3 decks +60% synergy
Emry, Lurker of the Loch
67% of 3 decks +54% synergy
Patchwork Gnomes
33% of 3 decks +33% synergy
Knacksaw Clique
33% of 3 decks +33% synergy
Leech Bonder
33% of 3 decks +33% synergy
Adanto Vanguard
33% of 3 decks +33% synergy
Fleeting Spirit
33% of 3 decks +33% synergy
Shielded Aether Thief
33% of 3 decks +33% synergy
Multiform Wonder
33% of 3 decks +33% synergy
Cryptic Trilobite
33% of 3 decks +33% synergy
Aethertide Whale
33% of 3 decks +33% synergy
Puresight Merrow
33% of 3 decks +33% synergy
Aethergeode Miner
33% of 3 decks +33% synergy
Horseshoe Crab
33% of 3 decks +33% synergy
Minister of Inquiries
33% of 3 decks +33% synergy
Aetherstorm Roc
33% of 3 decks +33% synergy
Deranged Assistant
33% of 3 decks +33% synergy
Tempest Harvester
33% of 3 decks +33% synergy
Surge Engine
33% of 3 decks +33% synergy
Riddle Gate Gargoyle
33% of 3 decks +33% synergy
Sand Scout
33% of 3 decks +33% synergy
Grand Architect
33% of 3 decks +33% synergy
Drift of Phantasms
33% of 3 decks +33% synergy
Brotherhood Scribe
33% of 3 decks +33% synergy
Arcade Gannon
33% of 3 decks +32% synergy
Lae'zel, Vlaakith's Champion
33% of 3 decks +32% synergy
Chrome Host Seedshark
33% of 3 decks +32% synergy
Flux Channeler
33% of 3 decks +32% synergy
Ranger-Captain of Eos
33% of 3 decks +31% synergy
Walking Ballista
33% of 3 decks +30% synergy
Jin-Gitaxias, Progress Tyrant
33% of 3 decks +29% synergy
Spectral Sailor
33% of 3 decks +28% synergy
Thassa's Oracle
33% of 3 decks +28% synergy
Urza, Lord High Artificer
33% of 3 decks +28% synergy
Lavinia, Azorius Renegade
33% of 3 decks +27% synergy
Laboratory Maniac
33% of 3 decks +27% synergy
Elesh Norn, Mother of Machines
33% of 3 decks +26% synergy
Knight of the White Orchid
33% of 3 decks +25% synergy
Instants
Tune the Narrative
100% of 3 decks +99% synergy
Swords to Plowshares
100% of 3 decks +28% synergy
Glimmer of Genius
67% of 3 decks +66% synergy
Faithful Mending
67% of 3 decks +60% synergy
Sink into Stupor
67% of 3 decks +48% synergy
Dovin's Veto
67% of 3 decks +29% synergy
Counterspell
67% of 3 decks +12% synergy
Lapse of Certainty
33% of 3 decks +33% synergy
Mental Note
33% of 3 decks +33% synergy
Trickbind
33% of 3 decks +33% synergy
Aether Spike
33% of 3 decks +33% synergy
Slip Out the Back
33% of 3 decks +31% synergy
Thought Scour
33% of 3 decks +30% synergy
Pull from Tomorrow
33% of 3 decks +30% synergy
Blue Sun's Zenith
33% of 3 decks +30% synergy
Reprieve
33% of 3 decks +29% synergy
Sejiri Shelter
33% of 3 decks +29% synergy
Three Steps Ahead
33% of 3 decks +28% synergy
Dig Through Time
33% of 3 decks +28% synergy
Muddle the Mixture
33% of 3 decks +27% synergy
Fact or Fiction
33% of 3 decks +26% synergy
Silence
33% of 3 decks +25% synergy
Permission Denied
33% of 3 decks +23% synergy
Dramatic Reversal
33% of 3 decks +23% synergy
Frantic Search
33% of 3 decks +21% synergy
Mana Drain
33% of 3 decks +17% synergy
Fierce Guardianship
33% of 3 decks +17% synergy
Teferi's Protection
33% of 3 decks +14% synergy
An Offer You Can't Refuse
33% of 3 decks +12% synergy
Brainstorm
33% of 3 decks +12% synergy
Cyclonic Rift
33% of 3 decks +6% synergy
Path to Exile
33% of 3 decks -18% synergy
Sorceries
Fabricate
67% of 3 decks +55% synergy
Windfall
67% of 3 decks +52% synergy
Bond of Insight
33% of 3 decks +33% synergy
Wrath of the Skies
33% of 3 decks +33% synergy
Jolted Awake
33% of 3 decks +33% synergy
Contentious Plan
33% of 3 decks +32% synergy
Steelshaper's Gift
33% of 3 decks +32% synergy
Search for Glory
33% of 3 decks +32% synergy
Chart a Course
33% of 3 decks +32% synergy
Sevinne's Reclamation
33% of 3 decks +26% synergy
Sea Gate Restoration
33% of 3 decks +26% synergy
Wrath of God
33% of 3 decks +25% synergy
Ponder
33% of 3 decks +21% synergy
Time Wipe
33% of 3 decks +17% synergy
Approach of the Second Sun
33% of 3 decks +16% synergy
Utility Artifacts
Aetherworks Marvel
100% of 3 decks +100% synergy
Palantír of Orthanc
67% of 3 decks +66% synergy
Swiftfoot Boots
67% of 3 decks +41% synergy
Consulate Turret
33% of 3 decks +33% synergy
Fabrication Module
33% of 3 decks +33% synergy
T-45 Power Armor
33% of 3 decks +33% synergy
Realmbreaker, the Invasion Tree
33% of 3 decks +33% synergy
Gonti's Aether Heart
33% of 3 decks +33% synergy
Decoction Module
33% of 3 decks +33% synergy
Illusionist's Bracers
33% of 3 decks +32% synergy
The Enigma Jewel
33% of 3 decks +32% synergy
Rings of Brighthearth
33% of 3 decks +31% synergy
Lavaspur Boots
33% of 3 decks +31% synergy
Thousand-Year Elixir
33% of 3 decks +31% synergy
Simulacrum Synthesizer
33% of 3 decks +28% synergy
Isochron Scepter
33% of 3 decks +25% synergy
The One Ring
33% of 3 decks +25% synergy
Panharmonicon
33% of 3 decks +24% synergy
Wayfarer's Bauble
33% of 3 decks +18% synergy
Lightning Greaves
33% of 3 decks +15% synergy
Enchantments
Teferi's Tutelage
67% of 3 decks +66% synergy
Propaganda
67% of 3 decks +47% synergy
Era of Innovation
33% of 3 decks +33% synergy
Consulate Surveillance
33% of 3 decks +33% synergy
Inexorable Tide
33% of 3 decks +32% synergy
The Restoration of Eiganjo
33% of 3 decks +32% synergy
Flaming Fist
33% of 3 decks +32% synergy
Search for Azcanta
33% of 3 decks +32% synergy
Freed from the Real
33% of 3 decks +32% synergy
Psychic Corrosion
33% of 3 decks +31% synergy
Training Grounds
33% of 3 decks +31% synergy
Aqueous Form
33% of 3 decks +29% synergy
Teleportation Circle
33% of 3 decks +24% synergy
Rhystic Study
33% of 3 decks +5% synergy
Smothering Tithe
33% of 3 decks +3% synergy
Planeswalkers
Jace Beleren
33% of 3 decks +32% synergy
Jace, Wielder of Mysteries
33% of 3 decks +28% synergy
Utility Lands
HELIOS One
100% of 3 decks +99% synergy
Buried Ruin
67% of 3 decks +59% synergy
Archway of Innovation
67% of 3 decks +57% synergy
Rogue's Passage
67% of 3 decks +54% synergy
Reliquary Tower
67% of 3 decks +19% synergy
Drownyard Temple
33% of 3 decks +33% synergy
Tocasia's Dig Site
33% of 3 decks +33% synergy
Sunken Palace
33% of 3 decks +33% synergy
Arid Archway
33% of 3 decks +31% synergy
Karn's Bastion
33% of 3 decks +31% synergy
Cephalid Coliseum
33% of 3 decks +31% synergy
Command Beacon
33% of 3 decks +30% synergy
Castle Ardenvale
33% of 3 decks +30% synergy
Geier Reach Sanitarium
33% of 3 decks +29% synergy
Minamo, School at Water's Edge
33% of 3 decks +26% synergy
Inventors' Fair
33% of 3 decks +25% synergy
Darksteel Citadel
33% of 3 decks +23% synergy
Eiganjo, Seat of the Empire
33% of 3 decks +20% synergy
Ancient Den
33% of 3 decks +20% synergy
Otawara, Soaring City
33% of 3 decks +13% synergy
Mystic Sanctuary
33% of 3 decks +12% synergy
Mana Artifacts
Arcane Signet
100% of 3 decks +15% synergy
Solar Transformer
67% of 3 decks +66% synergy
Talisman of Progress
67% of 3 decks +21% synergy
Azorius Signet
67% of 3 decks +1% synergy
Sol Ring
67% of 3 decks -22% synergy
Conversion Apparatus
33% of 3 decks +33% synergy
Chromatic Lantern
33% of 3 decks +31% synergy
Basalt Monolith
33% of 3 decks +28% synergy
Chrome Mox
33% of 3 decks +27% synergy
Fellwar Stone
33% of 3 decks +1% synergy
Lands
Aether Hub
100% of 3 decks +100% synergy
Irrigated Farmland
100% of 3 decks +77% synergy
Glacial Fortress
100% of 3 decks +46% synergy
Prairie Stream
100% of 3 decks +32% synergy
Command Tower
100% of 3 decks +14% synergy
Conduit Pylons
67% of 3 decks +66% synergy
Fabled Passage
67% of 3 decks +58% synergy
Meticulous Archive
67% of 3 decks +43% synergy
Skycloud Expanse
67% of 3 decks +32% synergy
Deserted Beach
67% of 3 decks +31% synergy
Temple of Enlightenment
67% of 3 decks +25% synergy
Hallowed Fountain
67% of 3 decks +20% synergy
Port Town
67% of 3 decks +17% synergy
Reflecting Pool
33% of 3 decks +30% synergy
The Mycosynth Gardens
33% of 3 decks +29% synergy
Prismatic Vista
33% of 3 decks +27% synergy
Polluted Delta
33% of 3 decks +25% synergy
Razortide Bridge
33% of 3 decks +19% synergy
Myriad Landscape
33% of 3 decks +11% synergy
Hengegate Pathway
33% of 3 decks +11% synergy
Nimbus Maze
33% of 3 decks +7% synergy
Flooded Strand
33% of 3 decks +6% synergy
Exotic Orchard
33% of 3 decks +5% synergy
Adarkar Wastes
33% of 3 decks -1% synergy
Azorius Chancery
33% of 3 decks -6% synergy
Sea of Clouds
33% of 3 decks -9% synergy