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 tapped Mountain tokens
Infinite tapped Island tokens
Infinite tapped Forest tokens
Infinite tapped Plains tokens
Infinite tapped Swamp tokens
Infinite landfall triggers
Infinite tapped copies of a specific land
Meria, Scholar of Antiquity
0.3%inclusion9 decks3.54K decks
Ashnod the Uncaring
0.1%inclusion3 decks2.82K decks
Magda, Brazen Outlaw
0.0%inclusion3 decks15.6K decks
Jan Jansen, Chaos Crafter
0.0%inclusion2 decks4.81K decks
Svella, Ice Shaper
0.1%inclusion2 decks2.88K decks
Mishra, Claimed by Gix
0.1%inclusion2 decks2.94K decks
Toggo, Goblin Weaponsmith // Vial Smasher the Fierce
0.9%inclusion1 decks108 decks
Thrasios, Triton Hero // Toggo, Goblin Weaponsmith
0.1%inclusion1 decks863 decks
Jaws, Relentless Predator
0.0%inclusion1 decks4K decks
Dargo, the Shipwrecker // Toggo, Goblin Weaponsmith
0.9%inclusion1 decks106 decks
Lord Windgrace
0.0%inclusion1 decks10K decks
Daretti, Scrap Savant
0.0%inclusion1 decks3.07K decks
Breya, Etherium Shaper
0.0%inclusion1 decks19.5K decks
Osgir, the Reconstructor
0.0%inclusion1 decks4.80K decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks13.4K decks
Saheeli, the Sun's Brilliance
0.1%inclusion1 decks1.98K decks
Slobad, Goblin Tinkerer
0.4%inclusion1 decks242 decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks15.7K decks
New Cards
Meek Attack
20%inclusion1 decks5 decks
20%synergy
High Synergy Cards
Vault of Whispers
100%inclusion11 decks11 decks
96%synergy
Ancient Den
100%inclusion6 decks6 decks
95%synergy
Darksteel Citadel
86%inclusion31 decks36 decks
82%synergy
Etherium Sculptor
88%inclusion7 decks8 decks
82%synergy
Seat of the Synod
88%inclusion7 decks8 decks
81%synergy
Tree of Tales
73%inclusion11 decks15 decks
71%synergy
Sarinth Steelseeker
53%inclusion8 decks15 decks
53%synergy
Grinding Station
50%inclusion18 decks36 decks
49%synergy
Reckless Fireweaver
53%inclusion19 decks36 decks
49%synergy
Sculpting Steel
50%inclusion18 decks36 decks
48%synergy
Top Cards
Beast Within
53%inclusion8 decks15 decks
19%synergy
Emry, Lurker of the Loch
50%inclusion4 decks8 decks
46%synergy
Mystic Forge
47%inclusion17 decks36 decks
44%synergy
Mycosynth Lattice
44%inclusion16 decks36 decks
44%synergy
Foundry Inspector
44%inclusion16 decks36 decks
40%synergy
Unwinding Clock
42%inclusion15 decks36 decks
39%synergy
Haywire Mite
40%inclusion6 decks15 decks
36%synergy
Myr Retriever
39%inclusion14 decks36 decks
37%synergy
Disciple of the Vault
36%inclusion4 decks11 decks
35%synergy
Marionette Master
36%inclusion4 decks11 decks
34%synergy
Game Changers
Demonic Tutor
45%inclusion5 decks11 decks
26%synergy
Seedborn Muse
33%inclusion5 decks15 decks
25%synergy
Vampiric Tutor
27%inclusion3 decks11 decks
12%synergy
Mana Vault
17%inclusion6 decks36 decks
11%synergy
Jeska's Will
14%inclusion5 decks36 decks
-1%synergy
Ancient Tomb
11%inclusion4 decks36 decks
2%synergy
Chrome Mox
8.3%inclusion3 decks36 decks
2%synergy
The One Ring
8.3%inclusion3 decks36 decks
0%synergy
Gamble
8.3%inclusion3 decks36 decks
-1%synergy
Creatures
Susurian Voidborn
75%inclusion3 decks4 decks
74%synergy
Umbral Collar Zealot
75%inclusion3 decks4 decks
72%synergy
Mechan Assembler
60%inclusion3 decks5 decks
60%synergy
Pinnacle Emissary
60%inclusion3 decks5 decks
58%synergy
Broodstar
38%inclusion3 decks8 decks
37%synergy
Grand Architect
38%inclusion3 decks8 decks
37%synergy
Enthusiastic Mechanaut
38%inclusion3 decks8 decks
33%synergy
Scrap Trawler
33%inclusion12 decks36 decks
32%synergy
Goblin Welder
31%inclusion11 decks36 decks
28%synergy
Goblin Engineer
31%inclusion11 decks36 decks
28%synergy
Sarinth Greatwurm
27%inclusion4 decks15 decks
26%synergy
Weftstalker Ardent
26%inclusion5 decks19 decks
23%synergy
Dross Scorpion
25%inclusion9 decks36 decks
25%synergy
Shimmer Myr
22%inclusion8 decks36 decks
21%synergy
Myr Battlesphere
22%inclusion8 decks36 decks
21%synergy
Palladium Myr
22%inclusion8 decks36 decks
20%synergy
Iron Myr
22%inclusion8 decks36 decks
20%synergy
Solemn Simulacrum
22%inclusion8 decks36 decks
10%synergy
Displaced Dinosaurs
20%inclusion3 decks15 decks
19%synergy
Copper Myr
20%inclusion3 decks15 decks
19%synergy
Vexing Shusher
20%inclusion3 decks15 decks
18%synergy
Peregrin Took
20%inclusion3 decks15 decks
16%synergy
Scute Swarm
20%inclusion3 decks15 decks
10%synergy
Tireless Provisioner
20%inclusion3 decks15 decks
9%synergy
Llanowar Elves
20%inclusion3 decks15 decks
0%synergy
Junk Diver
19%inclusion7 decks36 decks
19%synergy
Jhoira's Familiar
19%inclusion7 decks36 decks
18%synergy
Ornithopter
19%inclusion7 decks36 decks
18%synergy
Ingenious Artillerist
19%inclusion7 decks36 decks
18%synergy
Magda, Brazen Outlaw
19%inclusion7 decks36 decks
17%synergy
Academy Manufactor
19%inclusion7 decks36 decks
15%synergy
Kuldotha Forgemaster
17%inclusion6 decks36 decks
16%synergy
Glaring Fleshraker
16%inclusion5 decks31 decks
15%synergy
Dauntless Scrapbot
16%inclusion3 decks19 decks
15%synergy
Myr Galvanizer
14%inclusion5 decks36 decks
14%synergy
Scaretiller
14%inclusion5 decks36 decks
14%synergy
Quicksmith Genius
14%inclusion5 decks36 decks
14%synergy
Hellkite Igniter
14%inclusion5 decks36 decks
13%synergy
Workshop Assistant
14%inclusion5 decks36 decks
13%synergy
Mycosynth Golem
14%inclusion5 decks36 decks
13%synergy
Toggo, Goblin Weaponsmith
14%inclusion5 decks36 decks
13%synergy
Walking Ballista
14%inclusion5 decks36 decks
11%synergy
Volatile Wanderglyph
11%inclusion4 decks36 decks
11%synergy
Pentavus
11%inclusion4 decks36 decks
11%synergy
Myr Welder
11%inclusion4 decks36 decks
11%synergy
Pili-Pala
11%inclusion4 decks36 decks
11%synergy
Thopter Assembly
11%inclusion4 decks36 decks
11%synergy
Traxos, Scourge of Kroog
11%inclusion4 decks36 decks
11%synergy
Slobad, Goblin Tinkerer
11%inclusion4 decks36 decks
11%synergy
Walking Atlas
11%inclusion4 decks36 decks
11%synergy
Instants
Divert Disaster
60%inclusion3 decks5 decks
59%synergy
Scour for Scrap
60%inclusion3 decks5 decks
58%synergy
Path to Exile
50%inclusion3 decks6 decks
3%synergy
Cabal Ritual
27%inclusion3 decks11 decks
22%synergy
Dark Ritual
27%inclusion3 decks11 decks
3%synergy
Chaos Warp
25%inclusion9 decks36 decks
-5%synergy
Chord of Calling
20%inclusion3 decks15 decks
15%synergy
Pyroblast
11%inclusion4 decks36 decks
5%synergy
Demand Answers
11%inclusion4 decks36 decks
5%synergy
Red Elemental Blast
11%inclusion4 decks36 decks
5%synergy
Lightning Bolt
11%inclusion4 decks36 decks
0%synergy
Abrade
11%inclusion4 decks36 decks
0%synergy
Reiterate
8.3%inclusion3 decks36 decks
7%synergy
Wild Magic Surge
8.3%inclusion3 decks36 decks
6%synergy
Tibalt's Trickery
8.3%inclusion3 decks36 decks
4%synergy
Seething Song
8.3%inclusion3 decks36 decks
2%synergy
Big Score
8.3%inclusion3 decks36 decks
-2%synergy
Deflecting Swat
8.3%inclusion3 decks36 decks
-8%synergy
Sorceries
Scrounge for Eternity
75%inclusion3 decks4 decks
75%synergy
Genesis Wave
27%inclusion4 decks15 decks
24%synergy
Stump Stomp
23%inclusion3 decks13 decks
17%synergy
Vandalblast
22%inclusion8 decks36 decks
7%synergy
Reckless Handling
19%inclusion7 decks36 decks
18%synergy
Trash for Treasure
14%inclusion5 decks36 decks
13%synergy
Faithless Looting
14%inclusion5 decks36 decks
-2%synergy
Blasphemous Act
14%inclusion5 decks36 decks
-19%synergy
Cathartic Reunion
11%inclusion4 decks36 decks
8%synergy
Red Sun's Twilight
8.3%inclusion3 decks36 decks
8%synergy
Strike It Rich
8.3%inclusion3 decks36 decks
6%synergy
Mana Geyser
8.3%inclusion3 decks36 decks
2%synergy
Utility Artifacts
Dubious Delicacy
75%inclusion3 decks4 decks
75%synergy
Cryogen Relic
60%inclusion3 decks5 decks
59%synergy
Repurposing Bay
43%inclusion3 decks7 decks
42%synergy
Aether Spellbomb
38%inclusion3 decks8 decks
36%synergy
Welding Jar
28%inclusion10 decks36 decks
27%synergy
Necrogen Spellbomb
27%inclusion3 decks11 decks
27%synergy
Cranial Plating
27%inclusion3 decks11 decks
26%synergy
Myr Turbine
25%inclusion9 decks36 decks
25%synergy
Semblance Anvil
25%inclusion9 decks36 decks
24%synergy
Voltaic Key
25%inclusion9 decks36 decks
24%synergy
Krark-Clan Ironworks
25%inclusion9 decks36 decks
24%synergy
Cloud Key
25%inclusion9 decks36 decks
23%synergy
Sensei's Divining Top
25%inclusion9 decks36 decks
20%synergy
Lightning Greaves
25%inclusion9 decks36 decks
0%synergy
Transmutation Font
24%inclusion8 decks34 decks
23%synergy
Wayfarer's Bauble
22%inclusion8 decks36 decks
15%synergy
Trading Post
19%inclusion7 decks36 decks
19%synergy
Tormod's Crypt
19%inclusion7 decks36 decks
19%synergy
Staff of Domination
19%inclusion7 decks36 decks
18%synergy
Howling Mine
19%inclusion7 decks36 decks
18%synergy
Swiftfoot Boots
19%inclusion7 decks36 decks
-8%synergy
Liquimetal Coating
17%inclusion6 decks36 decks
16%synergy
Darksteel Forge
17%inclusion6 decks36 decks
16%synergy
Rings of Brighthearth
17%inclusion6 decks36 decks
15%synergy
Maskwood Nexus
17%inclusion6 decks36 decks
14%synergy
Expedition Map
17%inclusion6 decks36 decks
14%synergy
Memorial Vault
16%inclusion3 decks19 decks
16%synergy
Salvaging Station
14%inclusion5 decks36 decks
14%synergy
Throne of Geth
14%inclusion5 decks36 decks
13%synergy
Mimic Vat
14%inclusion5 decks36 decks
13%synergy
Mishra's Bauble
14%inclusion5 decks36 decks
12%synergy
Golem Foundry
11%inclusion4 decks36 decks
11%synergy
Pyrite Spellbomb
11%inclusion4 decks36 decks
11%synergy
Lux Cannon
11%inclusion4 decks36 decks
11%synergy
Blasting Station
11%inclusion4 decks36 decks
11%synergy
Torpor Orb
11%inclusion4 decks36 decks
11%synergy
Magewright's Stone
11%inclusion4 decks36 decks
11%synergy
Codex Shredder
11%inclusion4 decks36 decks
10%synergy
Nevinyrral's Disk
11%inclusion4 decks36 decks
10%synergy
Nuka-Cola Vending Machine
11%inclusion4 decks36 decks
10%synergy
Portal to Phyrexia
11%inclusion4 decks36 decks
10%synergy
Manifold Key
11%inclusion4 decks36 decks
10%synergy
Forsaken Monument
11%inclusion4 decks36 decks
9%synergy
Helm of the Host
11%inclusion4 decks36 decks
8%synergy
Idol of Oblivion
11%inclusion4 decks36 decks
6%synergy
Ravenous Amulet
10%inclusion3 decks30 decks
10%synergy
Silverskin Armor
8.3%inclusion3 decks36 decks
8%synergy
Summoning Station
8.3%inclusion3 decks36 decks
8%synergy
Flayer Husk
8.3%inclusion3 decks36 decks
8%synergy
Herbal Poultice
8.3%inclusion3 decks36 decks
8%synergy
Enchantments
Thopter Spy Network
38%inclusion3 decks8 decks
34%synergy
Weapons Manufacturing
26%inclusion5 decks19 decks
25%synergy
Ghirapur Aether Grid
11%inclusion4 decks36 decks
11%synergy
Aggravated Assault
11%inclusion4 decks36 decks
7%synergy
Impact Tremors
11%inclusion4 decks36 decks
1%synergy
Mana Echoes
8.3%inclusion3 decks36 decks
7%synergy
Planeswalkers
Daretti, Scrap Savant
19%inclusion7 decks36 decks
18%synergy
Karn, the Great Creator
17%inclusion6 decks36 decks
16%synergy
Ugin, the Ineffable
11%inclusion4 decks36 decks
10%synergy
Utility Lands
Susur Secundi, Void Altar
75%inclusion3 decks4 decks
73%synergy
Treasure Vault
47%inclusion17 decks36 decks
45%synergy
Inventors' Fair
44%inclusion16 decks36 decks
41%synergy
Buried Ruin
42%inclusion15 decks36 decks
37%synergy
Urza's Saga
33%inclusion12 decks36 decks
26%synergy
Takenuma, Abandoned Mire
27%inclusion3 decks11 decks
19%synergy
Kessig Wolf Run
27%inclusion4 decks15 decks
12%synergy
Secluded Starforge
26%inclusion5 decks19 decks
26%synergy
Reliquary Tower
22%inclusion8 decks36 decks
-8%synergy
Sokenzan, Crucible of Defiance
17%inclusion6 decks36 decks
13%synergy
Kavaron, Memorial World
16%inclusion3 decks19 decks
15%synergy
Guildless Commons
14%inclusion5 decks36 decks
13%synergy
Mines of Moria
11%inclusion4 decks36 decks
8%synergy
Spinerock Knoll
11%inclusion4 decks36 decks
7%synergy
Karn's Bastion
11%inclusion4 decks36 decks
6%synergy
Arid Archway
8.8%inclusion3 decks34 decks
8%synergy
Ghost Town
8.3%inclusion3 decks36 decks
8%synergy
Mutavault
8.3%inclusion3 decks36 decks
7%synergy
Urza's Power Plant
8.3%inclusion3 decks36 decks
7%synergy
Urza's Mine
8.3%inclusion3 decks36 decks
7%synergy
Urza's Tower
8.3%inclusion3 decks36 decks
7%synergy
Valakut, the Molten Pinnacle
8.3%inclusion3 decks36 decks
6%synergy
Emergence Zone
8.3%inclusion3 decks36 decks
6%synergy
Urborg, Tomb of Yawgmoth
8.3%inclusion3 decks36 decks
-1%synergy
Rogue's Passage
8.3%inclusion3 decks36 decks
-12%synergy
Mana Artifacts
Sol Ring
81%inclusion29 decks36 decks
-3%synergy
Arcane Signet
47%inclusion17 decks36 decks
-25%synergy
Liquimetal Torque
36%inclusion13 decks36 decks
33%synergy
Thran Dynamo
33%inclusion12 decks36 decks
29%synergy
Everflowing Chalice
28%inclusion10 decks36 decks
24%synergy
Lotus Petal
22%inclusion8 decks36 decks
15%synergy
Basalt Monolith
19%inclusion7 decks36 decks
17%synergy
Blinkmoth Urn
17%inclusion6 decks36 decks
16%synergy
Mox Opal
17%inclusion6 decks36 decks
12%synergy
Cursed Mirror
17%inclusion6 decks36 decks
11%synergy
Mind Stone
17%inclusion6 decks36 decks
2%synergy
Solar Array
16%inclusion3 decks19 decks
15%synergy
Chromatic Orrery
14%inclusion5 decks36 decks
13%synergy
Chromatic Lantern
14%inclusion5 decks36 decks
5%synergy
Thought Vessel
14%inclusion5 decks36 decks
-4%synergy
Empowered Autogenerator
11%inclusion4 decks36 decks
11%synergy
Paradise Mantle
11%inclusion4 decks36 decks
10%synergy
Dreamstone Hedron
11%inclusion4 decks36 decks
10%synergy
Hedron Archive
11%inclusion4 decks36 decks
9%synergy
Gilded Lotus
11%inclusion4 decks36 decks
8%synergy
Mox Amber
11%inclusion4 decks36 decks
7%synergy
Commander's Sphere
11%inclusion4 decks36 decks
-1%synergy
Fellwar Stone
11%inclusion4 decks36 decks
-9%synergy
Slagstone Refinery
8.3%inclusion3 decks36 decks
8%synergy
Chromatic Sphere
8.3%inclusion3 decks36 decks
8%synergy
Prismatic Lens
8.3%inclusion3 decks36 decks
7%synergy
Patriar's Seal
8.3%inclusion3 decks36 decks
7%synergy
Lands
Slagwoods Bridge
60%inclusion9 decks15 decks
58%synergy
Darkslick Shores
60%inclusion3 decks5 decks
55%synergy
Dismal Backwater
60%inclusion3 decks5 decks
54%synergy
Gruul Turf
53%inclusion8 decks15 decks
39%synergy
Karplusan Forest
53%inclusion8 decks15 decks
33%synergy
Rootbound Crag
53%inclusion8 decks15 decks
25%synergy
Rustvale Bridge
50%inclusion3 decks6 decks
44%synergy
Command Tower
47%inclusion17 decks36 decks
-27%synergy
Cinder Glade
47%inclusion7 decks15 decks
9%synergy
Stomping Ground
47%inclusion7 decks15 decks
5%synergy
Blood Crypt
45%inclusion5 decks11 decks
8%synergy
Swiftwater Cliffs
38%inclusion3 decks8 decks
31%synergy
Drossforge Bridge
36%inclusion4 decks11 decks
33%synergy
Badlands
36%inclusion4 decks11 decks
23%synergy
Luxury Suite
36%inclusion4 decks11 decks
12%synergy
Mossfire Valley
33%inclusion5 decks15 decks
22%synergy
Rockfall Vale
33%inclusion5 decks15 decks
12%synergy
Spire Garden
33%inclusion5 decks15 decks
12%synergy
Power Depot
31%inclusion11 decks36 decks
30%synergy
The Mycosynth Gardens
31%inclusion11 decks36 decks
29%synergy
Highland Forest
20%inclusion3 decks15 decks
17%synergy
Game Trail
20%inclusion3 decks15 decks
5%synergy
Evolving Wilds
19%inclusion7 decks36 decks
-1%synergy
Spire of Industry
17%inclusion6 decks36 decks
14%synergy
Scene of the Crime
14%inclusion5 decks36 decks
13%synergy
Maestros Theater
14%inclusion5 decks36 decks
13%synergy
Riveteers Overlook
14%inclusion5 decks36 decks
12%synergy
Bloodstained Mire
14%inclusion5 decks36 decks
3%synergy
Glimmervoid
11%inclusion4 decks36 decks
11%synergy
Cabaretti Courtyard
11%inclusion4 decks36 decks
10%synergy
Wooded Foothills
11%inclusion4 decks36 decks
0%synergy
Mirrex
8.3%inclusion3 decks36 decks
8%synergy
Brokers Hideout
8.3%inclusion3 decks36 decks
7%synergy
Arid Mesa
8.3%inclusion3 decks36 decks
-2%synergy
Myriad Landscape
8.3%inclusion3 decks36 decks
-8%synergy
Exotic Orchard
8.3%inclusion3 decks36 decks
-28%synergy