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

Prototype Portal
Clock of Omens
Grinding Station
Vault of Whispers

Requires
Prototype Portal must be on the battlefield. Clock of Omens must be on the battlefield. Grinding Station must be on the battlefield. Vault of Whispers must be in exile (exiled by Prototype Portal).
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 (2)
Jan Jansen, Chaos Crafter
0.08% of 4992 decks 4 decks
Breya, Etherium Shaper
0.03% of 12407 decks 4 decks
High Synergy Cards (10)
Emry, Lurker of the Loch
62% of 13 decks +59% synergy
Goblin Welder
55% of 22 decks +53% synergy
Goblin Engineer
55% of 22 decks +53% synergy
Marionette Master
48% of 29 decks +46% synergy
Oswald Fiddlebender
43% of 14 decks +42% synergy
Reckless Fireweaver
41% of 22 decks +39% synergy
Tezzeret, Master of the Bridge
38% of 13 decks +38% synergy
Whir of Invention
38% of 13 decks +37% synergy
Sai, Master Thopterist
38% of 13 decks +37% synergy
Fabricate
38% of 13 decks +35% synergy
Top Cards (10)
Myr Retriever
55% of 29 decks +53% synergy
Krark-Clan Ironworks
52% of 29 decks +50% synergy
Scrap Trawler
52% of 29 decks +50% synergy
Master Transmuter
46% of 13 decks +45% synergy
Dross Scorpion
45% of 29 decks +45% synergy
Thopter Foundry
44% of 9 decks +44% synergy
Solemn Simulacrum
41% of 29 decks +27% synergy
Myr Turbine
41% of 29 decks +41% synergy
Ashnod's Altar
41% of 29 decks +33% synergy
Etherium Sculptor
38% of 13 decks +36% synergy
Creatures (50)
Phyrexian Metamorph
38% of 13 decks +35% synergy
Esper Sentinel
36% of 14 decks +26% synergy
Foundry Inspector
34% of 29 decks +30% synergy
Disciple of the Vault
31% of 29 decks +30% synergy
Junk Diver
31% of 29 decks +30% synergy
Vedalken Archmage
31% of 13 decks +30% synergy
Ingenious Artillerist
28% of 18 decks +26% synergy
Brudiclad, Telchor Engineer
27% of 11 decks +26% synergy
Enthusiastic Mechanaut
27% of 11 decks +26% synergy
Jhoira, Weatherlight Captain
27% of 11 decks +26% synergy
Drafna, Founder of Lat-Nam
25% of 12 decks +25% synergy
Mirkwood Bats
25% of 12 decks +18% synergy
Kuldotha Forgemaster
24% of 29 decks +23% synergy
Academy Manufactor
24% of 29 decks +20% synergy
Chief Engineer
23% of 13 decks +23% synergy
Arcum Dagsson
23% of 13 decks +23% synergy
Trinket Mage
23% of 13 decks +22% synergy
Urza, Lord High Artificer
23% of 13 decks +22% synergy
Thought Monitor
23% of 13 decks +22% synergy
Padeem, Consul of Innovation
23% of 13 decks +21% synergy
Bronze Guardian
21% of 14 decks +20% synergy
Teshar, Ancestor's Apostle
21% of 14 decks +20% synergy
Gold Myr
21% of 14 decks +20% synergy
Workshop Assistant
21% of 29 decks +20% synergy
Nadier's Nightblade
21% of 29 decks +19% synergy
Shimmer Myr
21% of 29 decks +19% synergy
Slobad, Goblin Tinkerer
18% of 22 decks +18% synergy
Breya's Apprentice
18% of 22 decks +18% synergy
Mayhem Devil
18% of 22 decks +16% synergy
Dockside Extortionist
18% of 22 decks +10% synergy
Pitiless Plunderer
17% of 29 decks +13% synergy
Cityscape Leveler
15% of 20 decks +14% synergy
Battered Golem
14% of 29 decks +14% synergy
Voltaic Construct
14% of 29 decks +14% synergy
Metalworker
14% of 29 decks +13% synergy
Alloy Myr
14% of 29 decks +13% synergy
Walking Atlas
14% of 29 decks +13% synergy
Palladium Myr
14% of 29 decks +12% synergy
Myr Battlesphere
14% of 29 decks +12% synergy
Burnished Hart
14% of 29 decks +9% synergy
Audacious Reshapers
14% of 22 decks +13% synergy
Iron Myr
14% of 22 decks +12% synergy
Tiller Engine
13% of 23 decks +12% synergy
Dockside Chef
12% of 26 decks +11% synergy
Sly Requisitioner
10% of 29 decks +10% synergy
Cathodion
10% of 29 decks +10% synergy
Scaretiller
10% of 29 decks +10% synergy
Mycosynth Golem
10% of 29 decks +10% synergy
Cauldron Familiar
10% of 29 decks +10% synergy
Leaden Myr
10% of 29 decks +9% synergy
Instants (13)
Beast Within
43% of 7 decks +24% synergy
Dispatch
29% of 14 decks +26% synergy
Anguished Unmaking
29% of 14 decks +23% synergy
Fierce Guardianship
23% of 13 decks +14% synergy
Enlightened Tutor
21% of 14 decks +13% synergy
Swords to Plowshares
21% of 14 decks -7% synergy
Deadly Dispute
21% of 29 decks +15% synergy
Vampiric Tutor
21% of 29 decks +11% synergy
Chaos Warp
18% of 22 decks +2% synergy
Deflecting Swat
14% of 22 decks +6% synergy
Infernal Grasp
11% of 28 decks +6% synergy
Hagra Mauling
10% of 29 decks +9% synergy
Entomb
10% of 29 decks +7% synergy
Sorceries (15)
Demonic Tutor
24% of 29 decks +12% synergy
Reshape
23% of 13 decks +22% synergy
Terisiare's Devastation
20% of 20 decks +20% synergy
Scrap Mastery
18% of 22 decks +18% synergy
Jeska's Will
18% of 22 decks +9% synergy
Blasphemous Act
18% of 22 decks +2% synergy
Grim Tutor
14% of 29 decks +11% synergy
Diabolic Intent
14% of 29 decks +9% synergy
Trash for Treasure
14% of 22 decks +13% synergy
Reprocess
10% of 29 decks +10% synergy
Scheming Symmetry
10% of 29 decks +9% synergy
Read the Bones
10% of 29 decks +6% synergy
Damnation
10% of 29 decks +6% synergy
Toxic Deluge
10% of 29 decks +2% synergy
Feed the Swarm
10% of 29 decks +1% synergy
Utility Artifacts (50)
Skullclamp
38% of 29 decks +25% synergy
Blasting Station
38% of 29 decks +37% synergy
Trading Post
31% of 29 decks +30% synergy
Bolas's Citadel
31% of 29 decks +26% synergy
Salvaging Station
28% of 29 decks +28% synergy
Ichor Wellspring
28% of 29 decks +26% synergy
Portal to Phyrexia
25% of 20 decks +23% synergy
Cloud Key
24% of 29 decks +22% synergy
Unwinding Clock
24% of 29 decks +21% synergy
Idol of Oblivion
24% of 29 decks +20% synergy
Wayfarer's Bauble
24% of 29 decks +13% synergy
The One Ring
23% of 13 decks +14% synergy
Mystic Forge
21% of 29 decks +18% synergy
Expedition Map
21% of 29 decks +17% synergy
Lightning Greaves
21% of 29 decks -5% synergy
Oni-Cult Anvil
19% of 21 decks +19% synergy
Summoning Station
17% of 29 decks +17% synergy
Ugin's Nexus
17% of 29 decks +17% synergy
Liquimetal Coating
17% of 29 decks +17% synergy
Mirrorworks
17% of 29 decks +16% synergy
Codex Shredder
17% of 29 decks +16% synergy
Mycosynth Wellspring
17% of 29 decks +16% synergy
Mishra's Bauble
17% of 29 decks +16% synergy
Rings of Brighthearth
17% of 29 decks +15% synergy
Howling Mine
17% of 29 decks +15% synergy
Sculpting Steel
17% of 29 decks +15% synergy
Crucible of Worlds
17% of 29 decks +14% synergy
Sensei's Divining Top
17% of 29 decks +11% synergy
Prized Statue
17% of 24 decks +16% synergy
Flayer Husk
14% of 29 decks +14% synergy
Sword of the Meek
14% of 29 decks +13% synergy
Mycosynth Lattice
14% of 29 decks +13% synergy
Voltaic Key
14% of 29 decks +13% synergy
Inspiring Statuary
14% of 29 decks +12% synergy
Thousand-Year Elixir
14% of 29 decks +11% synergy
Wishclaw Talisman
14% of 29 decks +11% synergy
Phyrexian Altar
14% of 29 decks +9% synergy
Swiftfoot Boots
14% of 29 decks -15% synergy
Moonsilver Key
11% of 28 decks +9% synergy
Retrofitter Foundry
10% of 29 decks +10% synergy
Executioner's Capsule
10% of 29 decks +10% synergy
Nihil Spellbomb
10% of 29 decks +10% synergy
Witch's Oven
10% of 29 decks +10% synergy
Nim Deathmantle
10% of 29 decks +10% synergy
Zuran Orb
10% of 29 decks +9% synergy
Illusionist's Bracers
10% of 29 decks +9% synergy
Altar of the Brood
10% of 29 decks +9% synergy
Darksteel Forge
10% of 29 decks +9% synergy
Lithoform Engine
10% of 29 decks +9% synergy
Staff of Domination
10% of 29 decks +8% synergy
Enchantments (8)
Storm the Vault
36% of 11 decks +36% synergy
Mirrodin Besieged
23% of 13 decks +22% synergy
Ghirapur Aether Grid
18% of 22 decks +18% synergy
Mana Echoes
14% of 22 decks +13% synergy
Biotransference
14% of 22 decks +13% synergy
Valakut Exploration
14% of 22 decks +12% synergy
Underworld Breach
14% of 22 decks +11% synergy
Phyrexian Reclamation
10% of 29 decks +8% synergy
Planeswalkers (5)
Tezzeret the Seeker
31% of 13 decks +29% synergy
Daretti, Scrap Savant
27% of 22 decks +26% synergy
Tezzeret, Artifice Master
23% of 13 decks +22% synergy
Karn, the Great Creator
14% of 29 decks +13% synergy
Ugin, the Ineffable
14% of 29 decks +12% synergy
Utility Lands (18)
Ancient Den
100% of 14 decks +97% synergy
Seat of the Synod
100% of 13 decks +97% synergy
Great Furnace
95% of 22 decks +92% synergy
Darksteel Citadel
83% of 29 decks +79% synergy
Tree of Tales
71% of 7 decks +71% synergy
Buried Ruin
62% of 29 decks +57% synergy
Inventors' Fair
55% of 29 decks +51% synergy
Academy Ruins
54% of 13 decks +51% synergy
Treasure Vault
45% of 29 decks +42% synergy
Urza's Saga
38% of 29 decks +31% synergy
Ancient Tomb
17% of 29 decks +6% synergy
Reliquary Tower
17% of 29 decks -11% synergy
Urborg, Tomb of Yawgmoth
14% of 29 decks +3% synergy
Havengul Laboratory
11% of 28 decks +10% synergy
Urza's Tower
10% of 29 decks +9% synergy
Urza's Power Plant
10% of 29 decks +9% synergy
Urza's Mine
10% of 29 decks +9% synergy
Bojuka Bog
10% of 29 decks -6% synergy
Mana Artifacts (20)
Sol Ring
86% of 29 decks +2% synergy
Arcane Signet
52% of 29 decks -19% synergy
Rakdos Signet
36% of 22 decks +29% synergy
Basalt Monolith
34% of 29 decks +32% synergy
Liquimetal Torque
31% of 29 decks +27% synergy
Orzhov Signet
29% of 14 decks +22% synergy
Boros Signet
25% of 12 decks +19% synergy
Dimir Signet
23% of 13 decks +15% synergy
Talisman of Indulgence
23% of 22 decks +17% synergy
Thran Dynamo
21% of 29 decks +16% synergy
Lotus Petal
21% of 29 decks +14% synergy
Mana Crypt
21% of 29 decks +9% synergy
Mind Stone
21% of 29 decks +2% synergy
Chromatic Star
17% of 29 decks +17% synergy
Mox Opal
17% of 29 decks +13% synergy
Mana Vault
17% of 29 decks +11% synergy
Terrarion
10% of 29 decks +10% synergy
Sol Talisman
10% of 29 decks +9% synergy
Chromatic Orrery
10% of 29 decks +9% synergy
Chromatic Lantern
10% of 29 decks +1% synergy
Lands (49)
Silverbluff Bridge
91% of 11 decks +89% synergy
Razortide Bridge
89% of 9 decks +87% synergy
Mistvault Bridge
85% of 13 decks +83% synergy
Darkmoss Bridge
71% of 7 decks +71% synergy
Goldmire Bridge
71% of 14 decks +70% synergy
Drossforge Bridge
68% of 22 decks +67% synergy
Rustvale Bridge
67% of 12 decks +65% synergy
Command Tower
66% of 29 decks -8% synergy
Blood Crypt
50% of 22 decks +41% synergy
Watery Grave
46% of 13 decks +35% synergy
Hallowed Fountain
44% of 9 decks +35% synergy
Steam Vents
36% of 11 decks +27% synergy
Godless Shrine
36% of 14 decks +26% synergy
The Mycosynth Gardens
35% of 17 decks +32% synergy
Battlefield Forge
33% of 12 decks +28% synergy
Sacred Foundry
33% of 12 decks +25% synergy
Spire of Industry
31% of 29 decks +28% synergy
Caves of Koilos
29% of 14 decks +22% synergy
Marsh Flats
28% of 29 decks +16% synergy
Xander's Lounge
27% of 11 decks +24% synergy
Nomad Outpost
25% of 12 decks +22% synergy
Savai Triome
25% of 12 decks +22% synergy
Fabled Passage
24% of 29 decks +15% synergy
Underground River
23% of 13 decks +19% synergy
Vault of Champions
21% of 14 decks +15% synergy
Glimmervoid
21% of 29 decks +20% synergy
Power Depot
21% of 29 decks +20% synergy
Bloodstained Mire
21% of 29 decks +11% synergy
Terramorphic Expanse
21% of 29 decks +5% synergy
Exotic Orchard
21% of 29 decks -14% synergy
Dragonskull Summit
18% of 22 decks +12% synergy
Smoldering Marsh
18% of 22 decks +11% synergy
Polluted Delta
17% of 29 decks +6% synergy
Verdant Catacombs
17% of 29 decks +6% synergy
Evolving Wilds
17% of 29 decks -4% synergy
Demolition Field
15% of 20 decks +12% synergy
Reflecting Pool
14% of 29 decks +8% synergy
Prismatic Vista
14% of 29 decks +8% synergy
Arid Mesa
14% of 29 decks +3% synergy
Path of Ancestry
14% of 29 decks -6% synergy
Graven Cairns
14% of 22 decks +12% synergy
Sulfurous Springs
14% of 22 decks +10% synergy
Luxury Suite
14% of 22 decks +8% synergy
Obscura Storefront
12% of 25 decks +10% synergy
Maestros Theater
12% of 25 decks +10% synergy
Ash Barrens
10% of 29 decks +6% synergy
City of Brass
10% of 29 decks +2% synergy
Wooded Foothills
10% of 29 decks +1% synergy
Scalding Tarn
10% of 29 decks -1% synergy