Prototype Portal + Clock of Omens + Grinding Station + Vault of Whispers

Prototype Portal
Clock of Omens
Grinding Station
Vault of Whispers

Requires
Vault of Whispers exiled by Prototype Portal. All other permanents on the battlefield.
Steps
  1. Activate Prototype Portal by paying 0 and tapping it, creating a token copy of Vault of Whispers.
  2. The Vault of Whispers token enters, triggering Grinding Station, untapping Grinding Station.
  3. Activate Clock of Omens by tapping the Vault of Whispers token and Grinding Station, untapping Prototype Portal.
  4. Repeat.
Results
Infinite landfall triggers. Infinite tapped land tokens.

Top Commanders (3)
Keskit, the Flesh Sculptor // Toggo, Goblin Weaponsmith
0.53% of 374 decks 2 decks
Jan Jansen, Chaos Crafter
0.07% of 4116 decks 3 decks
Breya, Etherium Shaper
0.03% of 11700 decks 4 decks
High Synergy Cards (10)
Whir of Invention
78% of 9 decks +76% synergy
Emry, Lurker of the Loch
78% of 9 decks +76% synergy
Goblin Welder
69% of 16 decks +67% synergy
Goblin Engineer
69% of 16 decks +67% synergy
Oswald Fiddlebender
55% of 11 decks +53% synergy
Marionette Master
55% of 20 decks +53% synergy
Fabricate
56% of 9 decks +52% synergy
Dispatch
55% of 11 decks +52% synergy
Reckless Fireweaver
50% of 16 decks +48% synergy
Terisiare's Devastation
44% of 9 decks +44% synergy
Top Cards (10)
Thopter Foundry
71% of 7 decks +71% synergy
Phyrexian Metamorph
67% of 9 decks +64% synergy
Scrap Trawler
65% of 20 decks +63% synergy
Myr Retriever
60% of 20 decks +58% synergy
Master Transmuter
56% of 9 decks +55% synergy
Portal to Phyrexia
56% of 9 decks +53% synergy
Krark-Clan Ironworks
55% of 20 decks +54% synergy
Liquimetal Torque
50% of 20 decks +46% synergy
Solemn Simulacrum
45% of 20 decks +30% synergy
Tezzeret, Master of the Bridge
44% of 9 decks +44% synergy
Creatures (25)
Thought Monitor
44% of 9 decks +43% synergy
Sharuum the Hegemon
43% of 7 decks +43% synergy
Jhoira, Weatherlight Captain
43% of 7 decks +41% synergy
Dross Scorpion
35% of 20 decks +35% synergy
Vedalken Archmage
33% of 9 decks +33% synergy
Padeem, Consul of Innovation
33% of 9 decks +32% synergy
Etherium Sculptor
33% of 9 decks +30% synergy
Junk Diver
30% of 20 decks +29% synergy
Disciple of the Vault
30% of 20 decks +29% synergy
Academy Manufactor
30% of 20 decks +27% synergy
Foundry Inspector
30% of 20 decks +26% synergy
Ingenious Artillerist
27% of 11 decks +26% synergy
Audacious Reshapers
25% of 16 decks +25% synergy
Breya's Apprentice
25% of 16 decks +25% synergy
Kuldotha Forgemaster
25% of 20 decks +24% synergy
Shimmer Myr
25% of 20 decks +23% synergy
Mayhem Devil
25% of 16 decks +23% synergy
Dockside Extortionist
25% of 16 decks +17% synergy
Nadier's Nightblade
20% of 20 decks +18% synergy
Magda, Brazen Outlaw
19% of 16 decks +17% synergy
Dockside Chef
18% of 17 decks +16% synergy
Sly Requisitioner
15% of 20 decks +15% synergy
Workshop Assistant
15% of 20 decks +14% synergy
Palladium Myr
15% of 20 decks +13% synergy
Reassembling Skeleton
15% of 20 decks +13% synergy
Instants (7)
Stoic Rebuttal
33% of 9 decks +33% synergy
Fierce Guardianship
33% of 9 decks +25% synergy
Anguished Unmaking
27% of 11 decks +22% synergy
Swords to Plowshares
27% of 11 decks -1% synergy
Deadly Dispute
25% of 20 decks +20% synergy
Chaos Warp
19% of 16 decks +3% synergy
Vampiric Tutor
15% of 20 decks +5% synergy
Sorceries (9)
Reshape
33% of 9 decks +32% synergy
Scrap Mastery
31% of 16 decks +31% synergy
Demonic Tutor
25% of 20 decks +12% synergy
Trash for Treasure
19% of 16 decks +18% synergy
Faithless Looting
19% of 16 decks +10% synergy
Jeska's Will
19% of 16 decks +10% synergy
Blasphemous Act
19% of 16 decks +3% synergy
Reprocess
15% of 20 decks +15% synergy
Diabolic Intent
15% of 20 decks +11% synergy
Utility Artifacts (38)
Smelting Vat
44% of 9 decks +44% synergy
Bolas's Citadel
40% of 20 decks +34% synergy
Myr Turbine
35% of 20 decks +35% synergy
Blasting Station
35% of 20 decks +34% synergy
Ashnod's Altar
35% of 20 decks +27% synergy
Skullclamp
35% of 20 decks +22% synergy
Oni-Cult Anvil
33% of 15 decks +33% synergy
Time Sieve
33% of 9 decks +33% synergy
Sword of the Meek
30% of 20 decks +30% synergy
Ichor Wellspring
30% of 20 decks +28% synergy
Salvaging Station
25% of 20 decks +25% synergy
Ugin's Nexus
25% of 20 decks +25% synergy
Mirrorworks
25% of 20 decks +24% synergy
Codex Shredder
25% of 20 decks +24% synergy
Trading Post
25% of 20 decks +23% synergy
Sculpting Steel
25% of 20 decks +23% synergy
Liquimetal Coating
20% of 20 decks +19% synergy
Mycosynth Lattice
20% of 20 decks +19% synergy
Mycosynth Wellspring
20% of 20 decks +19% synergy
Rings of Brighthearth
20% of 20 decks +18% synergy
Mystic Forge
20% of 20 decks +17% synergy
Unwinding Clock
20% of 20 decks +17% synergy
Sensei's Divining Top
20% of 20 decks +13% synergy
Lightning Greaves
20% of 20 decks -6% synergy
Summoning Station
15% of 20 decks +15% synergy
Servo Schematic
15% of 20 decks +15% synergy
Nihil Spellbomb
15% of 20 decks +14% synergy
Voltaic Key
15% of 20 decks +14% synergy
Altar of the Brood
15% of 20 decks +14% synergy
Mishra's Bauble
15% of 20 decks +14% synergy
Forsaken Monument
15% of 20 decks +13% synergy
Inspiring Statuary
15% of 20 decks +13% synergy
Cloud Key
15% of 20 decks +13% synergy
Staff of Domination
15% of 20 decks +13% synergy
Crucible of Worlds
15% of 20 decks +12% synergy
Idol of Oblivion
15% of 20 decks +11% synergy
Expedition Map
15% of 20 decks +11% synergy
Wayfarer's Bauble
15% of 20 decks +4% synergy
Enchantments (5)
Storm the Vault
43% of 7 decks +42% synergy
Biotransference
36% of 11 decks +35% synergy
Mirrodin Besieged
33% of 9 decks +32% synergy
Pia's Revolution
19% of 16 decks +18% synergy
Underworld Breach
19% of 16 decks +15% synergy
Planeswalkers (3)
Daretti, Scrap Savant
44% of 16 decks +42% synergy
Daretti, Ingenious Iconoclast
19% of 16 decks +19% synergy
Karn, the Great Creator
15% of 20 decks +14% synergy
Utility Lands (11)
Ancient Den
100% of 11 decks +97% synergy
Great Furnace
100% of 16 decks +97% synergy
Seat of the Synod
100% of 9 decks +97% synergy
Darksteel Citadel
90% of 20 decks +86% synergy
Buried Ruin
70% of 20 decks +64% synergy
Inventors' Fair
65% of 20 decks +61% synergy
Academy Ruins
56% of 9 decks +53% synergy
Treasure Vault
50% of 20 decks +47% synergy
Urza's Saga
30% of 20 decks +23% synergy
Ancient Tomb
25% of 20 decks +14% synergy
Urborg, Tomb of Yawgmoth
15% of 20 decks +4% synergy
Mana Artifacts (20)
Sol Ring
95% of 20 decks +11% synergy
Arcane Signet
65% of 20 decks -4% synergy
Rakdos Signet
50% of 16 decks +43% synergy
Azorius Signet
43% of 7 decks +36% synergy
Basalt Monolith
40% of 20 decks +37% synergy
Orzhov Signet
36% of 11 decks +30% synergy
Boros Signet
33% of 9 decks +27% synergy
Dimir Signet
33% of 9 decks +25% synergy
Talisman of Indulgence
31% of 16 decks +26% synergy
Chromatic Star
25% of 20 decks +24% synergy
Mind Stone
25% of 20 decks +6% synergy
Terrarion
20% of 20 decks +20% synergy
Thran Dynamo
20% of 20 decks +15% synergy
Mana Crypt
20% of 20 decks +8% synergy
Cursed Mirror
19% of 16 decks +17% synergy
Sol Talisman
15% of 20 decks +14% synergy
Chromatic Orrery
15% of 20 decks +13% synergy
Mox Opal
15% of 20 decks +11% synergy
Lotus Petal
15% of 20 decks +9% synergy
Mana Vault
15% of 20 decks +8% synergy
Lands (35)
Silverbluff Bridge
100% of 7 decks +99% synergy
Mistvault Bridge
100% of 9 decks +99% synergy
Razortide Bridge
100% of 7 decks +98% synergy
Command Tower
75% of 20 decks +3% synergy
Goldmire Bridge
73% of 11 decks +71% synergy
Drossforge Bridge
69% of 16 decks +68% synergy
Rustvale Bridge
67% of 9 decks +65% synergy
The Mycosynth Gardens
67% of 6 decks +63% synergy
Watery Grave
56% of 9 decks +45% synergy
Blood Crypt
50% of 16 decks +41% synergy
Nomad Outpost
44% of 9 decks +41% synergy
Battlefield Forge
44% of 9 decks +39% synergy
Shivan Reef
43% of 7 decks +37% synergy
Steam Vents
43% of 7 decks +34% synergy
Hallowed Fountain
43% of 7 decks +33% synergy
Spire of Industry
40% of 20 decks +37% synergy
Godless Shrine
36% of 11 decks +27% synergy
Sacred Foundry
33% of 9 decks +25% synergy
Power Depot
30% of 20 decks +29% synergy
Marsh Flats
30% of 20 decks +18% synergy
Caves of Koilos
27% of 11 decks +21% synergy
Dragonskull Summit
25% of 16 decks +19% synergy
Fabled Passage
25% of 20 decks +15% synergy
Bloodstained Mire
20% of 20 decks +10% synergy
Polluted Delta
20% of 20 decks +9% synergy
Arid Mesa
20% of 20 decks +9% synergy
Graven Cairns
19% of 16 decks +17% synergy
Sulfurous Springs
19% of 16 decks +15% synergy
Luxury Suite
19% of 16 decks +13% synergy
Glimmervoid
15% of 20 decks +14% synergy
Reflecting Pool
15% of 20 decks +10% synergy
Flooded Strand
15% of 20 decks +5% synergy
Terramorphic Expanse
15% of 20 decks -2% synergy
Path of Ancestry
15% of 20 decks -3% synergy
Exotic Orchard
15% of 20 decks -18% synergy