Prototype Portal + Clock of Omens + Battered Golem + Great Furnace

Prototype Portal
Clock of Omens
Battered Golem
Great Furnace

Requires
Prototype Portal must be on the battlefield. Clock of Omens must be on the battlefield. Battered Golem must be on the battlefield. Great Furnace must be in exile (exiled by Prototype Portal).
Steps
  1. Activate Prototype Portal by paying 0, creating a token copy of Great Furnace.
  2. When the Great Furnace token enters the battlefield, Battered Golem triggers, untapping itself.
  3. Activate Clock of Omens by tapping Battered Golem and the Great Furnace token, untapping Prototype Portal.
  4. Repeat.
Results
Infinite landfall triggers. Infinite tapped Great Furnace tokens.

Meria, Scholar of Antiquity
0.13% of 3906 decks 5 decks
Mishra, Claimed by Gix
0.05% of 4139 decks 2 decks
Kodama of the East Tree // Toggo, Goblin Weaponsmith
0.09% of 1088 decks 1 decks
Osgir, the Reconstructor
0.02% of 5792 decks 1 decks
Reaper King
0.02% of 5423 decks 1 decks
Urtet, Remnant of Memnarch
0.01% of 14156 decks 1 decks
Svella, Ice Shaper
0.04% of 2578 decks 1 decks
Kurkesh, Onakke Ancient
0.23% of 433 decks 1 decks
Saheeli, the Gifted
0.05% of 2017 decks 1 decks
Slobad, Goblin Tinkerer
0.47% of 212 decks 1 decks
Lord Windgrace
0.01% of 9108 decks 1 decks
Magda, Brazen Outlaw
0.01% of 10997 decks 1 decks
Breya, Etherium Shaper
0.01% of 13853 decks 1 decks
High Synergy Cards
Darksteel Citadel
100% of 18 decks +96% synergy
Vault of Whispers
100% of 6 decks +96% synergy
Ancient Den
100% of 4 decks +95% synergy
Tree of Tales
80% of 10 decks +78% synergy
Sculpting Steel
61% of 18 decks +59% synergy
Unwinding Clock
61% of 18 decks +58% synergy
Myr Retriever
56% of 18 decks +53% synergy
Mystic Forge
56% of 18 decks +53% synergy
Foundry Inspector
56% of 18 decks +51% synergy
Reckless Fireweaver
56% of 18 decks +51% synergy
Top Cards
Beast Within
60% of 10 decks +21% synergy
Sarinth Steelseeker
50% of 10 decks +49% synergy
Goblin Welder
44% of 18 decks +42% synergy
Sarinth Greatwurm
40% of 10 decks +39% synergy
Myr Turbine
39% of 18 decks +39% synergy
Mycosynth Lattice
39% of 18 decks +38% synergy
Kuldotha Forgemaster
39% of 18 decks +38% synergy
Goblin Engineer
39% of 18 decks +35% synergy
Thran Dynamo
39% of 18 decks +34% synergy
Ashnod's Altar
39% of 18 decks +31% synergy
Creatures
Padeem, Consul of Innovation
75% of 4 decks +72% synergy
Etherium Sculptor
75% of 4 decks +69% synergy
Traxos, Scourge of Kroog
33% of 18 decks +33% synergy
Shimmer Myr
33% of 18 decks +32% synergy
Ornithopter
33% of 18 decks +31% synergy
Scrap Trawler
33% of 18 decks +31% synergy
Ingenious Artillerist
33% of 18 decks +31% synergy
Vexing Shusher
30% of 10 decks +28% synergy
Myr Battlesphere
28% of 18 decks +26% synergy
Cybermen Squadron
27% of 11 decks +26% synergy
Karn, Legacy Reforged
25% of 12 decks +24% synergy
Cogwork Assembler
22% of 18 decks +22% synergy
Dross Scorpion
22% of 18 decks +22% synergy
Mycosynth Golem
22% of 18 decks +22% synergy
Toggo, Goblin Weaponsmith
22% of 18 decks +22% synergy
Quicksmith Genius
22% of 18 decks +22% synergy
Hellkite Igniter
22% of 18 decks +22% synergy
Junk Diver
22% of 18 decks +22% synergy
Phyrexian Triniform
22% of 18 decks +21% synergy
Hangarback Walker
22% of 18 decks +21% synergy
Jhoira's Familiar
22% of 18 decks +20% synergy
Walking Ballista
22% of 18 decks +20% synergy
Iron Myr
22% of 18 decks +19% synergy
Solemn Simulacrum
22% of 18 decks +8% synergy
Su-Chi Cave Guard
17% of 18 decks +16% synergy
Myr Welder
17% of 18 decks +16% synergy
Farid, Enterprising Salvager
17% of 18 decks +16% synergy
Workshop Assistant
17% of 18 decks +16% synergy
Memnite
17% of 18 decks +16% synergy
Wurmcoil Engine
17% of 18 decks +15% synergy
Palladium Myr
17% of 18 decks +15% synergy
Meteor Golem
17% of 18 decks +14% synergy
Dockside Extortionist
17% of 18 decks +4% synergy
Instants
Nature's Claim
30% of 10 decks +20% synergy
Crop Rotation
30% of 10 decks +20% synergy
Tibalt's Trickery
17% of 18 decks +11% synergy
Thrill of Possibility
17% of 18 decks +6% synergy
Abrade
17% of 18 decks +5% synergy
Sorceries
Demonic Tutor
50% of 6 decks +28% synergy
Vandalblast
33% of 18 decks +17% synergy
Genesis Wave
30% of 10 decks +28% synergy
Blasphemous Act
28% of 18 decks -6% synergy
Trash for Treasure
22% of 18 decks +21% synergy
Saheeli's Directive
17% of 18 decks +16% synergy
Grapeshot
17% of 18 decks +13% synergy
Utility Artifacts
Darksteel Forge
33% of 18 decks +32% synergy
Sensei's Divining Top
33% of 18 decks +28% synergy
Semblance Anvil
28% of 18 decks +27% synergy
Krark-Clan Ironworks
28% of 18 decks +27% synergy
Rings of Brighthearth
28% of 18 decks +26% synergy
Cloud Key
28% of 18 decks +26% synergy
Howling Mine
28% of 18 decks +26% synergy
Lightning Greaves
28% of 18 decks +2% synergy
Welding Jar
22% of 18 decks +22% synergy
Grinding Station
22% of 18 decks +22% synergy
Trading Post
22% of 18 decks +21% synergy
Portal to Phyrexia
22% of 18 decks +20% synergy
Lux Cannon
17% of 18 decks +16% synergy
Pithing Needle
17% of 18 decks +16% synergy
Genesis Chamber
17% of 18 decks +16% synergy
Voltaic Key
17% of 18 decks +16% synergy
Nevinyrral's Disk
17% of 18 decks +15% synergy
Hammer of Purphoros
17% of 18 decks +15% synergy
Mirage Mirror
17% of 18 decks +15% synergy
Staff of Domination
17% of 18 decks +15% synergy
Crucible of Worlds
17% of 18 decks +14% synergy
Aetherflux Reservoir
17% of 18 decks +13% synergy
Wayfarer's Bauble
17% of 18 decks +6% synergy
Skullclamp
17% of 18 decks +4% synergy
Enchantments
Ghirapur Aether Grid
28% of 18 decks +27% synergy
Planeswalkers
Daretti, Scrap Savant
33% of 18 decks +31% synergy
Karn, Living Legacy
17% of 18 decks +16% synergy
Karn, the Great Creator
17% of 18 decks +15% synergy
Utility Lands
Seat of the Synod
75% of 4 decks +69% synergy
Buried Ruin
56% of 18 decks +50% synergy
Inventors' Fair
50% of 18 decks +46% synergy
Urza's Saga
44% of 18 decks +37% synergy
Treasure Vault
39% of 18 decks +36% synergy
Reliquary Tower
33% of 18 decks +4% synergy
Kessig Wolf Run
30% of 10 decks +14% synergy
Mines of Moria
25% of 12 decks +20% synergy
Guildless Commons
17% of 18 decks +15% synergy
Urborg, Tomb of Yawgmoth
17% of 18 decks +7% synergy
Rogue's Passage
17% of 18 decks -3% synergy
Mana Artifacts
Sol Ring
89% of 18 decks +4% synergy
Arcane Signet
61% of 18 decks -11% synergy
Basalt Monolith
33% of 18 decks +31% synergy
Liquimetal Torque
33% of 18 decks +30% synergy
Everflowing Chalice
28% of 18 decks +23% synergy
Mind Stone
28% of 18 decks +10% synergy
Chromatic Lantern
22% of 18 decks +13% synergy
Thought Vessel
22% of 18 decks +5% synergy
Slagstone Refinery
17% of 18 decks +16% synergy
Chromatic Orrery
17% of 18 decks +15% synergy
Hedron Archive
17% of 18 decks +14% synergy
Mox Opal
17% of 18 decks +12% synergy
Lotus Petal
17% of 18 decks +10% synergy
Fellwar Stone
17% of 18 decks -4% synergy
Lands
Command Tower
61% of 18 decks -13% synergy
Slagwoods Bridge
50% of 10 decks +47% synergy
Drossforge Bridge
50% of 6 decks +46% synergy
Haunted Ridge
50% of 6 decks +34% synergy
Rootbound Crag
50% of 10 decks +26% synergy
Cinder Glade
50% of 10 decks +12% synergy
Blood Crypt
50% of 6 decks +11% synergy
Stomping Ground
50% of 10 decks +9% synergy
The Mycosynth Gardens
40% of 15 decks +38% synergy
Karplusan Forest
40% of 10 decks +23% synergy
Spire Garden
40% of 10 decks +16% synergy
Gruul Turf
30% of 10 decks +14% synergy
Power Depot
28% of 18 decks +27% synergy
Evolving Wilds
28% of 18 decks +7% synergy
Spire of Industry
17% of 18 decks +14% synergy
Wooded Foothills
17% of 18 decks +7% synergy
Bloodstained Mire
17% of 18 decks +6% synergy
Terramorphic Expanse
17% of 18 decks +1% synergy
Exotic Orchard
17% of 18 decks -19% synergy