Prototype Portal
Clock of Omens
Battered Golem
Great Furnace

   Prerequisites

What do I need to start this combo?
Great Furnace in exile (Great Furnace exiled by Prototype Portal in exile).
All other permanents on the battlefield.

   Steps

How does this combo work?
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

What do I get from this combo?
Infinite landfall triggers
Infinite tapped copies of a specific land
Infinite tapped Mountain tokens
Infinite tapped Island tokens
Infinite tapped Forest tokens
Infinite tapped Plains tokens
Infinite tapped Swamp tokens
Meria, Scholar of Antiquity
0.3%inclusion11 decks3.50K decks
Magda, Brazen Outlaw
0.0%inclusion5 decks16.2K decks
Ashnod the Uncaring
0.1%inclusion3 decks2.91K decks
Jan Jansen, Chaos Crafter
0.0%inclusion2 decks4.97K decks
Kurkesh, Onakke Ancient
0.4%inclusion2 decks487 decks
Svella, Ice Shaper
0.1%inclusion2 decks2.89K decks
Ich-Tekik, Salvage Splicer // Toggo, Goblin Weaponsmith
0.3%inclusion2 decks612 decks
Toggo, Goblin Weaponsmith // Vial Smasher the Fierce
0.9%inclusion1 decks113 decks
Thrasios, Triton Hero // Toggo, Goblin Weaponsmith
0.1%inclusion1 decks878 decks
Jaws, Relentless Predator
0.0%inclusion1 decks4.83K decks
Dargo, the Shipwrecker // Toggo, Goblin Weaponsmith
0.9%inclusion1 decks111 decks
Daretti, Scrap Savant
0.0%inclusion1 decks3.14K decks
Osgir, the Reconstructor
0.0%inclusion1 decks4.89K decks
Saheeli, the Sun's Brilliance
0.1%inclusion1 decks1.94K decks
Slobad, Goblin Tinkerer
0.4%inclusion1 decks261 decks
Mm'menon, Uthros Exile
0.1%inclusion1 decks1.12K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks16.5K decks
Jhoira, Ageless Innovator
0.0%inclusion1 decks2.40K decks
New Cards
Coin of Mastery
27%inclusion3 decks11 decks
26%synergy
Mouser Foundry
10%inclusion1 decks10 decks
10%synergy
Big Mother Mouser
9.1%inclusion1 decks11 decks
8%synergy
Chrome Dome
7.7%inclusion1 decks13 decks
7%synergy
Krang, Utrom Warlord
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Vault of Whispers
100%inclusion7 decks7 decks
96%synergy
Ancient Den
100%inclusion5 decks5 decks
95%synergy
Seat of the Synod
100%inclusion8 decks8 decks
93%synergy
Etherium Sculptor
88%inclusion7 decks8 decks
82%synergy
Darksteel Citadel
85%inclusion33 decks39 decks
81%synergy
Tree of Tales
76%inclusion13 decks17 decks
74%synergy
Pinnacle Emissary
67%inclusion4 decks6 decks
65%synergy
Scour for Scrap
67%inclusion4 decks6 decks
65%synergy
Reckless Fireweaver
62%inclusion24 decks39 decks
58%synergy
Disciple of the Vault
57%inclusion4 decks7 decks
56%synergy
Top Cards
Marionette Master
57%inclusion4 decks7 decks
55%synergy
Beast Within
53%inclusion9 decks17 decks
20%synergy
Grinding Station
51%inclusion20 decks39 decks
51%synergy
Emry, Lurker of the Loch
50%inclusion4 decks8 decks
46%synergy
Enthusiastic Mechanaut
50%inclusion4 decks8 decks
45%synergy
Sarinth Steelseeker
47%inclusion8 decks17 decks
46%synergy
Sculpting Steel
46%inclusion18 decks39 decks
44%synergy
Mystic Forge
44%inclusion17 decks39 decks
41%synergy
Haywire Mite
41%inclusion7 decks17 decks
37%synergy
Foundry Inspector
41%inclusion16 decks39 decks
37%synergy
Game Changers
Seedborn Muse
29%inclusion5 decks17 decks
21%synergy
Jeska's Will
21%inclusion8 decks39 decks
5%synergy
Mana Vault
13%inclusion5 decks39 decks
7%synergy
Chrome Mox
13%inclusion5 decks39 decks
7%synergy
The One Ring
10%inclusion4 decks39 decks
2%synergy
Gamble
7.7%inclusion3 decks39 decks
-1%synergy
Ancient Tomb
7.7%inclusion3 decks39 decks
-2%synergy
Creatures
Umbral Collar Zealot
75%inclusion3 decks4 decks
72%synergy
Mechan Assembler
50%inclusion3 decks6 decks
50%synergy
Broodstar
38%inclusion3 decks8 decks
37%synergy
Grand Architect
38%inclusion3 decks8 decks
37%synergy
Sai, Master Thopterist
38%inclusion3 decks8 decks
34%synergy
Myr Retriever
36%inclusion14 decks39 decks
34%synergy
Scrap Trawler
33%inclusion13 decks39 decks
32%synergy
Sarinth Greatwurm
29%inclusion5 decks17 decks
29%synergy
Goblin Welder
28%inclusion11 decks39 decks
26%synergy
Academy Manufactor
28%inclusion11 decks39 decks
24%synergy
Weftstalker Ardent
26%inclusion7 decks27 decks
23%synergy
Dross Scorpion
26%inclusion10 decks39 decks
26%synergy
Goblin Engineer
26%inclusion10 decks39 decks
23%synergy
Tireless Provisioner
24%inclusion4 decks17 decks
13%synergy
Llanowar Elves
24%inclusion4 decks17 decks
3%synergy
Junk Diver
23%inclusion9 decks39 decks
22%synergy
Shimmer Myr
23%inclusion9 decks39 decks
22%synergy
Ingenious Artillerist
23%inclusion9 decks39 decks
21%synergy
Ornithopter
23%inclusion9 decks39 decks
21%synergy
Jhoira's Familiar
21%inclusion8 decks39 decks
19%synergy
Glaring Fleshraker
18%inclusion7 decks38 decks
17%synergy
Kuldotha Forgemaster
18%inclusion7 decks39 decks
17%synergy
Palladium Myr
18%inclusion7 decks39 decks
16%synergy
Magda, Brazen Outlaw
18%inclusion7 decks39 decks
16%synergy
Crime Novelist
18%inclusion7 decks39 decks
16%synergy
Iron Myr
18%inclusion7 decks39 decks
15%synergy
Displaced Dinosaurs
18%inclusion3 decks17 decks
17%synergy
Copper Myr
18%inclusion3 decks17 decks
17%synergy
Kodama of the East Tree
18%inclusion3 decks17 decks
14%synergy
Peregrin Took
18%inclusion3 decks17 decks
14%synergy
Tireless Tracker
18%inclusion3 decks17 decks
13%synergy
Birds of Paradise
18%inclusion3 decks17 decks
-10%synergy
Scaretiller
15%inclusion6 decks39 decks
15%synergy
Traxos, Scourge of Kroog
15%inclusion6 decks39 decks
15%synergy
Universal Automaton
15%inclusion6 decks39 decks
15%synergy
Myr Battlesphere
15%inclusion6 decks39 decks
14%synergy
Solemn Simulacrum
15%inclusion6 decks39 decks
3%synergy
Myr Galvanizer
13%inclusion5 decks39 decks
13%synergy
Quicksmith Genius
13%inclusion5 decks39 decks
12%synergy
Hellkite Igniter
13%inclusion5 decks39 decks
12%synergy
Workshop Assistant
13%inclusion5 decks39 decks
12%synergy
Toggo, Goblin Weaponsmith
13%inclusion5 decks39 decks
12%synergy
Walking Atlas
13%inclusion5 decks39 decks
12%synergy
Memnite
13%inclusion5 decks39 decks
12%synergy
Liberator, Urza's Battlethopter
13%inclusion5 decks39 decks
12%synergy
Xorn
13%inclusion5 decks39 decks
10%synergy
Dauntless Scrapbot
11%inclusion3 decks27 decks
11%synergy
Stridehangar Automaton
11%inclusion4 decks36 decks
10%synergy
Daretti, Rocketeer Engineer
11%inclusion4 decks37 decks
10%synergy
Volatile Wanderglyph
10%inclusion4 decks39 decks
10%synergy
Instants
Path to Exile
60%inclusion3 decks5 decks
13%synergy
Cerebral Download
50%inclusion3 decks6 decks
50%synergy
Annul
38%inclusion3 decks8 decks
37%synergy
Chaos Warp
33%inclusion13 decks39 decks
4%synergy
Abrade
21%inclusion8 decks39 decks
9%synergy
Demand Answers
18%inclusion7 decks39 decks
12%synergy
Chord of Calling
18%inclusion3 decks17 decks
12%synergy
Lightning Bolt
15%inclusion6 decks39 decks
4%synergy
Red Elemental Blast
13%inclusion5 decks39 decks
7%synergy
Untimely Malfunction
11%inclusion4 decks37 decks
3%synergy
Galvanic Blast
10%inclusion4 decks39 decks
10%synergy
Wild Magic Surge
10%inclusion4 decks39 decks
8%synergy
Pyroblast
10%inclusion4 decks39 decks
5%synergy
Big Score
10%inclusion4 decks39 decks
-1%synergy
Flare of Duplication
7.9%inclusion3 decks38 decks
5%synergy
Bottle-Cap Blast
7.7%inclusion3 decks39 decks
7%synergy
Reiterate
7.7%inclusion3 decks39 decks
6%synergy
Return the Favor
7.7%inclusion3 decks39 decks
4%synergy
Valakut Awakening
7.7%inclusion3 decks39 decks
3%synergy
Seething Song
7.7%inclusion3 decks39 decks
1%synergy
Unexpected Windfall
7.7%inclusion3 decks39 decks
0%synergy
Thrill of Possibility
7.7%inclusion3 decks39 decks
-2%synergy
Deflecting Swat
7.7%inclusion3 decks39 decks
-9%synergy
Sorceries
Scrounge for Eternity
75%inclusion3 decks4 decks
75%synergy
Thoughtcast
38%inclusion3 decks8 decks
34%synergy
Stump Stomp
25%inclusion4 decks16 decks
19%synergy
Genesis Wave
24%inclusion4 decks17 decks
21%synergy
Blasphemous Act
21%inclusion8 decks39 decks
-13%synergy
Reckless Handling
18%inclusion7 decks39 decks
17%synergy
Vandalblast
18%inclusion7 decks39 decks
3%synergy
Faithless Looting
15%inclusion6 decks39 decks
0%synergy
Trash for Treasure
13%inclusion5 decks39 decks
12%synergy
Cathartic Reunion
10%inclusion4 decks39 decks
7%synergy
Mana Geyser
10%inclusion4 decks39 decks
3%synergy
Scrap Mastery
7.7%inclusion3 decks39 decks
7%synergy
Red Sun's Twilight
7.7%inclusion3 decks39 decks
7%synergy
Strike It Rich
7.7%inclusion3 decks39 decks
5%synergy
Grapeshot
7.7%inclusion3 decks39 decks
4%synergy
Utility Artifacts
Dubious Delicacy
75%inclusion3 decks4 decks
75%synergy
Cryogen Relic
50%inclusion3 decks6 decks
49%synergy
Necrogen Spellbomb
43%inclusion3 decks7 decks
43%synergy
Cranial Plating
43%inclusion3 decks7 decks
41%synergy
Repurposing Bay
38%inclusion3 decks8 decks
37%synergy
Aether Spellbomb
38%inclusion3 decks8 decks
36%synergy
Mycosynth Lattice
36%inclusion14 decks39 decks
35%synergy
Unwinding Clock
36%inclusion14 decks39 decks
33%synergy
Welding Jar
33%inclusion13 decks39 decks
33%synergy
Krark-Clan Ironworks
33%inclusion13 decks39 decks
32%synergy
Transmutation Font
31%inclusion12 decks39 decks
30%synergy
Cloud Key
28%inclusion11 decks39 decks
26%synergy
Sensei's Divining Top
28%inclusion11 decks39 decks
24%synergy
Myr Turbine
26%inclusion10 decks39 decks
25%synergy
Tormod's Crypt
26%inclusion10 decks39 decks
25%synergy
Wayfarer's Bauble
23%inclusion9 decks39 decks
16%synergy
Voltaic Key
21%inclusion8 decks39 decks
20%synergy
Mishra's Bauble
21%inclusion8 decks39 decks
19%synergy
Staff of Domination
21%inclusion8 decks39 decks
19%synergy
Howling Mine
21%inclusion8 decks39 decks
19%synergy
Maskwood Nexus
21%inclusion8 decks39 decks
18%synergy
Liquimetal Coating
18%inclusion7 decks39 decks
18%synergy
Semblance Anvil
18%inclusion7 decks39 decks
17%synergy
Trading Post
18%inclusion7 decks39 decks
17%synergy
Rings of Brighthearth
18%inclusion7 decks39 decks
17%synergy
Lightning Greaves
18%inclusion7 decks39 decks
-7%synergy
Swiftfoot Boots
18%inclusion7 decks39 decks
-9%synergy
Blasting Station
15%inclusion6 decks39 decks
15%synergy
Torpor Orb
15%inclusion6 decks39 decks
15%synergy
Nuka-Cola Vending Machine
15%inclusion6 decks39 decks
14%synergy
Expedition Map
15%inclusion6 decks39 decks
13%synergy
Salvaging Station
13%inclusion5 decks39 decks
13%synergy
Golem Foundry
13%inclusion5 decks39 decks
13%synergy
Prized Statue
13%inclusion5 decks39 decks
12%synergy
Grafdigger's Cage
13%inclusion5 decks39 decks
12%synergy
Manifold Key
13%inclusion5 decks39 decks
11%synergy
Forsaken Monument
13%inclusion5 decks39 decks
11%synergy
Memorial Vault
11%inclusion3 decks27 decks
11%synergy
Herbal Poultice
10%inclusion4 decks39 decks
10%synergy
Darksteel Relic
10%inclusion4 decks39 decks
10%synergy
Pithing Needle
10%inclusion4 decks39 decks
10%synergy
Magistrate's Scepter
10%inclusion4 decks39 decks
10%synergy
Dragonspark Reactor
10%inclusion4 decks39 decks
10%synergy
Pyrite Spellbomb
10%inclusion4 decks39 decks
10%synergy
Lux Cannon
10%inclusion4 decks39 decks
10%synergy
Throne of Geth
10%inclusion4 decks39 decks
10%synergy
Magewright's Stone
10%inclusion4 decks39 decks
10%synergy
Codex Shredder
10%inclusion4 decks39 decks
10%synergy
Spellbook
10%inclusion4 decks39 decks
9%synergy
Helm of Awakening
10%inclusion4 decks39 decks
9%synergy
Enchantments
Weapons Manufacturing
19%inclusion5 decks27 decks
17%synergy
Ghirapur Aether Grid
13%inclusion5 decks39 decks
12%synergy
Impact Tremors
13%inclusion5 decks39 decks
3%synergy
Mana Echoes
7.7%inclusion3 decks39 decks
7%synergy
Blood Moon
7.7%inclusion3 decks39 decks
5%synergy
Planeswalkers
Daretti, Scrap Savant
15%inclusion6 decks39 decks
14%synergy
Tezzeret, Cruel Captain
15%inclusion4 decks27 decks
13%synergy
Ugin, the Ineffable
13%inclusion5 decks39 decks
11%synergy
Karn, the Great Creator
10%inclusion4 decks39 decks
9%synergy
Karn, Living Legacy
7.7%inclusion3 decks39 decks
7%synergy
Utility Lands
Susur Secundi, Void Altar
75%inclusion3 decks4 decks
73%synergy
Treasure Vault
54%inclusion21 decks39 decks
51%synergy
Buried Ruin
46%inclusion18 decks39 decks
41%synergy
Inventors' Fair
36%inclusion14 decks39 decks
32%synergy
Urza's Saga
31%inclusion12 decks39 decks
24%synergy
Kessig Wolf Run
24%inclusion4 decks17 decks
9%synergy
Secluded Starforge
19%inclusion5 decks27 decks
18%synergy
Kavaron, Memorial World
19%inclusion5 decks27 decks
18%synergy
Guildless Commons
15%inclusion6 decks39 decks
14%synergy
Mines of Moria
13%inclusion5 decks39 decks
10%synergy
Sokenzan, Crucible of Defiance
13%inclusion5 decks39 decks
10%synergy
Reliquary Tower
13%inclusion5 decks39 decks
-17%synergy
Ghost Town
10%inclusion4 decks39 decks
10%synergy
Mutavault
10%inclusion4 decks39 decks
9%synergy
Fomori Vault
10%inclusion4 decks39 decks
9%synergy
Urza's Power Plant
10%inclusion4 decks39 decks
9%synergy
Urza's Mine
10%inclusion4 decks39 decks
9%synergy
Urza's Tower
10%inclusion4 decks39 decks
9%synergy
Spinerock Knoll
10%inclusion4 decks39 decks
7%synergy
Karn's Bastion
10%inclusion4 decks39 decks
6%synergy
Rogue's Passage
10%inclusion4 decks39 decks
-10%synergy
Ramunap Ruins
7.7%inclusion3 decks39 decks
7%synergy
Arid Archway
7.7%inclusion3 decks39 decks
7%synergy
Valakut, the Molten Pinnacle
7.7%inclusion3 decks39 decks
5%synergy
Forgotten Cave
7.7%inclusion3 decks39 decks
4%synergy
Command Beacon
7.7%inclusion3 decks39 decks
3%synergy
Mana Artifacts
Sol Ring
79%inclusion31 decks39 decks
-4%synergy
Arcane Signet
46%inclusion18 decks39 decks
-26%synergy
Liquimetal Torque
41%inclusion16 decks39 decks
38%synergy
Izzet Signet
38%inclusion3 decks8 decks
14%synergy
Everflowing Chalice
31%inclusion12 decks39 decks
27%synergy
Thran Dynamo
26%inclusion10 decks39 decks
21%synergy
Paradise Mantle
21%inclusion8 decks39 decks
20%synergy
Basalt Monolith
21%inclusion8 decks39 decks
18%synergy
Lotus Petal
21%inclusion8 decks39 decks
14%synergy
Blinkmoth Urn
15%inclusion6 decks39 decks
15%synergy
Mox Opal
15%inclusion6 decks39 decks
11%synergy
Cursed Mirror
15%inclusion6 decks39 decks
10%synergy
Mind Stone
15%inclusion6 decks39 decks
1%synergy
Fellwar Stone
15%inclusion6 decks39 decks
-5%synergy
Hedron Archive
13%inclusion5 decks39 decks
10%synergy
Gilded Lotus
13%inclusion5 decks39 decks
10%synergy
Mox Amber
13%inclusion5 decks39 decks
8%synergy
Commander's Sphere
13%inclusion5 decks39 decks
1%synergy
Thought Vessel
13%inclusion5 decks39 decks
-4%synergy
Solar Array
11%inclusion3 decks27 decks
11%synergy
Empowered Autogenerator
10%inclusion4 decks39 decks
10%synergy
Dreamstone Hedron
10%inclusion4 decks39 decks
9%synergy
Chromatic Orrery
10%inclusion4 decks39 decks
9%synergy
Patriar's Seal
10%inclusion4 decks39 decks
9%synergy
Springleaf Drum
10%inclusion4 decks39 decks
8%synergy
Chromatic Sphere
7.7%inclusion3 decks39 decks
7%synergy
Lotus Bloom
7.7%inclusion3 decks39 decks
7%synergy
Chromatic Star
7.7%inclusion3 decks39 decks
7%synergy
Sol Talisman
7.7%inclusion3 decks39 decks
7%synergy
Coldsteel Heart
7.7%inclusion3 decks39 decks
7%synergy
Sonic Screwdriver
7.7%inclusion3 decks39 decks
7%synergy
Prismatic Lens
7.7%inclusion3 decks39 decks
7%synergy
Lands
Darkslick Shores
75%inclusion3 decks4 decks
70%synergy
Slagwoods Bridge
65%inclusion11 decks17 decks
62%synergy
Rustvale Bridge
60%inclusion3 decks5 decks
54%synergy
Gruul Turf
53%inclusion9 decks17 decks
39%synergy
Karplusan Forest
53%inclusion9 decks17 decks
33%synergy
Rootbound Crag
53%inclusion9 decks17 decks
24%synergy
Command Tower
49%inclusion19 decks39 decks
-26%synergy
Cinder Glade
47%inclusion8 decks17 decks
9%synergy
Stomping Ground
41%inclusion7 decks17 decks
0%synergy
Silverbluff Bridge
38%inclusion3 decks8 decks
32%synergy
Shivan Reef
38%inclusion3 decks8 decks
8%synergy
Sulfur Falls
38%inclusion3 decks8 decks
2%synergy
Steam Vents
38%inclusion3 decks8 decks
-1%synergy
Spire Garden
35%inclusion6 decks17 decks
13%synergy
Mossfire Valley
29%inclusion5 decks17 decks
18%synergy
Rockfall Vale
29%inclusion5 decks17 decks
9%synergy
Power Depot
26%inclusion10 decks39 decks
25%synergy
The Mycosynth Gardens
21%inclusion8 decks39 decks
19%synergy
Spire of Industry
18%inclusion7 decks39 decks
15%synergy
Highland Forest
18%inclusion3 decks17 decks
15%synergy
Fire-Lit Thicket
18%inclusion3 decks17 decks
12%synergy
Game Trail
18%inclusion3 decks17 decks
3%synergy
Scene of the Crime
15%inclusion6 decks39 decks
15%synergy
Riveteers Overlook
15%inclusion6 decks39 decks
13%synergy
Maestros Theater
13%inclusion5 decks39 decks
12%synergy
Cabaretti Courtyard
13%inclusion5 decks39 decks
11%synergy
Evolving Wilds
13%inclusion5 decks39 decks
-8%synergy
Glimmervoid
10%inclusion4 decks39 decks
10%synergy
Wooded Foothills
10%inclusion4 decks39 decks
-1%synergy
Myriad Landscape
10%inclusion4 decks39 decks
-5%synergy
Exotic Orchard
10%inclusion4 decks39 decks
-26%synergy
Holdout Settlement
7.7%inclusion3 decks39 decks
7%synergy
Brokers Hideout
7.7%inclusion3 decks39 decks
6%synergy
Gemstone Caverns
7.7%inclusion3 decks39 decks
3%synergy
Cavern of Souls
7.7%inclusion3 decks39 decks
0%synergy
Arid Mesa
7.7%inclusion3 decks39 decks
-2%synergy
Bloodstained Mire
7.7%inclusion3 decks39 decks
-4%synergy