Prototype Portal
Clock of Omens
Battered Golem
Ancient Den

   Prerequisites

What do I need to start this combo?
Ancient Den in exile (Ancient Den 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 Ancient Den.
2
When the Ancient Den token enters the battlefield, Battered Golem triggers, untapping itself.
3
Activate Clock of Omens by tapping Battered Golem and the Ancient Den 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
Jan Jansen, Chaos Crafter
0.0%inclusion2 decks4.97K decks
Urza, Prince of Kroog
0.1%inclusion2 decks2.46K decks
Oswald Fiddlebender
0.0%inclusion1 decks2.14K decks
Osgir, the Reconstructor
0.0%inclusion1 decks4.89K decks
Gandalf the White
0.0%inclusion1 decks2.73K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks16.5K decks
Queen Kayla bin-Kroog
0.0%inclusion1 decks2.09K decks
High Synergy Cards
Darksteel Citadel
100%inclusion9 decks9 decks
96%synergy
Great Furnace
100%inclusion5 decks5 decks
94%synergy
Grinding Station
78%inclusion7 decks9 decks
77%synergy
Reckless Fireweaver
80%inclusion4 decks5 decks
76%synergy
Treasure Vault
78%inclusion7 decks9 decks
75%synergy
Rings of Brighthearth
56%inclusion5 decks9 decks
54%synergy
Buried Ruin
56%inclusion5 decks9 decks
51%synergy
Dispatch
56%inclusion5 decks9 decks
50%synergy
Dross Scorpion
44%inclusion4 decks9 decks
44%synergy
Mycosynth Lattice
44%inclusion4 decks9 decks
44%synergy
Top Cards
Path to Exile
67%inclusion6 decks9 decks
19%synergy
Swords to Plowshares
56%inclusion5 decks9 decks
-5%synergy
Karn, the Great Creator
44%inclusion4 decks9 decks
44%synergy
Krark-Clan Ironworks
44%inclusion4 decks9 decks
43%synergy
Staff of Domination
44%inclusion4 decks9 decks
43%synergy
Myr Retriever
44%inclusion4 decks9 decks
43%synergy
Sculpting Steel
44%inclusion4 decks9 decks
42%synergy
Sevinne's Reclamation
44%inclusion4 decks9 decks
37%synergy
Esper Sentinel
44%inclusion4 decks9 decks
26%synergy
Game Changers
Vampiric Tutor
67%inclusion2 decks3 decks
52%synergy
Demonic Tutor
67%inclusion2 decks3 decks
48%synergy
Cyclonic Rift
67%inclusion2 decks3 decks
45%synergy
Enlightened Tutor
44%inclusion4 decks9 decks
29%synergy
Smothering Tithe
44%inclusion4 decks9 decks
24%synergy
Thassa's Oracle
33%inclusion1 decks3 decks
27%synergy
Rhystic Study
33%inclusion1 decks3 decks
10%synergy
Mana Vault
22%inclusion2 decks9 decks
16%synergy
Jeska's Will
20%inclusion1 decks5 decks
5%synergy
Grim Monolith
11%inclusion1 decks9 decks
9%synergy
Creatures
Dimir Infiltrator
100%inclusion1 decks1 decks
99%synergy
Master Transmuter
100%inclusion3 decks3 decks
99%synergy
Trophy Mage
100%inclusion3 decks3 decks
99%synergy
Brudiclad, Telchor Engineer
100%inclusion1 decks1 decks
97%synergy
Padeem, Consul of Innovation
100%inclusion3 decks3 decks
97%synergy
Enthusiastic Mechanaut
100%inclusion1 decks1 decks
95%synergy
Cauldron Familiar
67%inclusion2 decks3 decks
66%synergy
Leaden Myr
67%inclusion2 decks3 decks
65%synergy
Magda, Brazen Outlaw
60%inclusion3 decks5 decks
58%synergy
Banon, the Returners' Leader
50%inclusion1 decks2 decks
49%synergy
Ingenious Artillerist
40%inclusion2 decks5 decks
38%synergy
Iron Myr
40%inclusion2 decks5 decks
37%synergy
Xorn
40%inclusion2 decks5 decks
37%synergy
Anger
40%inclusion2 decks5 decks
34%synergy
Ethersworn Shieldmage
33%inclusion1 decks3 decks
33%synergy
Ovalchase Daredevil
33%inclusion1 decks3 decks
33%synergy
Leonardo da Vinci
33%inclusion1 decks3 decks
33%synergy
King Macar, the Gold-Cursed
33%inclusion1 decks3 decks
33%synergy
Memnarch
33%inclusion1 decks3 decks
33%synergy
Treasure Mage
33%inclusion1 decks3 decks
33%synergy
Grand Architect
33%inclusion1 decks3 decks
33%synergy
Chief Engineer
33%inclusion1 decks3 decks
33%synergy
Ethersworn Canonist
33%inclusion3 decks9 decks
32%synergy
Disciple of the Vault
33%inclusion1 decks3 decks
32%synergy
Crashing Drawbridge
33%inclusion3 decks9 decks
32%synergy
Tribute Mage
33%inclusion1 decks3 decks
32%synergy
Trinket Mage
33%inclusion1 decks3 decks
32%synergy
Palladium Myr
33%inclusion3 decks9 decks
31%synergy
Marionette Master
33%inclusion1 decks3 decks
31%synergy
Forensic Gadgeteer
33%inclusion1 decks3 decks
31%synergy
Silver Myr
33%inclusion1 decks3 decks
31%synergy
Sai, Master Thopterist
33%inclusion1 decks3 decks
30%synergy
Academy Manufactor
33%inclusion3 decks9 decks
29%synergy
Foundry Inspector
33%inclusion3 decks9 decks
29%synergy
Warren Soultrader
33%inclusion1 decks3 decks
28%synergy
Etherium Sculptor
33%inclusion1 decks3 decks
28%synergy
Braids, Arisen Nightmare
33%inclusion1 decks3 decks
26%synergy
Mirkwood Bats
33%inclusion1 decks3 decks
25%synergy
Elas il-Kor, Sadistic Pilgrim
33%inclusion1 decks3 decks
24%synergy
Mayhem Devil
33%inclusion1 decks3 decks
23%synergy
Magmakin Artillerist
25%inclusion1 decks4 decks
24%synergy
Toymaker
22%inclusion2 decks9 decks
22%synergy
Su-Chi Cave Guard
22%inclusion2 decks9 decks
22%synergy
Myr Galvanizer
22%inclusion2 decks9 decks
22%synergy
Scaretiller
22%inclusion2 decks9 decks
22%synergy
Junk Diver
22%inclusion2 decks9 decks
21%synergy
Liberator, Urza's Battlethopter
22%inclusion2 decks9 decks
21%synergy
Glaring Fleshraker
22%inclusion2 decks9 decks
21%synergy
Scrap Trawler
22%inclusion2 decks9 decks
21%synergy
Crystal Barricade
22%inclusion2 decks9 decks
20%synergy
Instants
Whir of Invention
67%inclusion2 decks3 decks
64%synergy
Strix Serenade
67%inclusion2 decks3 decks
63%synergy
Muddle the Mixture
67%inclusion2 decks3 decks
62%synergy
Rapid Hybridization
67%inclusion2 decks3 decks
57%synergy
Swan Song
67%inclusion2 decks3 decks
49%synergy
Dovin's Veto
67%inclusion2 decks3 decks
48%synergy
Counterspell
67%inclusion2 decks3 decks
25%synergy
Demand Answers
40%inclusion2 decks5 decks
34%synergy
Hurkyl's Recall
33%inclusion1 decks3 decks
33%synergy
Urza's Command
33%inclusion1 decks3 decks
33%synergy
Vanishing Verse
33%inclusion1 decks3 decks
32%synergy
Demonic Consultation
33%inclusion1 decks3 decks
30%synergy
Dramatic Reversal
33%inclusion1 decks3 decks
29%synergy
Brainstorm
33%inclusion1 decks3 decks
15%synergy
Flare of Duplication
20%inclusion1 decks5 decks
17%synergy
Wear // Tear
20%inclusion1 decks5 decks
13%synergy
Abrade
20%inclusion1 decks5 decks
9%synergy
Boros Charm
20%inclusion1 decks5 decks
-2%synergy
Chaos Warp
20%inclusion1 decks5 decks
-9%synergy
Burst of Energy
11%inclusion1 decks9 decks
11%synergy
Wings of the Cosmos
11%inclusion1 decks9 decks
11%synergy
Escape from Orthanc
11%inclusion1 decks9 decks
11%synergy
Light the Way
11%inclusion1 decks9 decks
11%synergy
Acrobatic Leap
11%inclusion1 decks9 decks
11%synergy
Pull from Eternity
11%inclusion1 decks9 decks
11%synergy
Apostle's Blessing
11%inclusion1 decks9 decks
11%synergy
Lapse of Certainty
11%inclusion1 decks9 decks
11%synergy
Surge of Salvation
11%inclusion1 decks9 decks
10%synergy
Blacksmith's Skill
11%inclusion1 decks9 decks
10%synergy
Angel's Grace
11%inclusion1 decks9 decks
9%synergy
Mana Tithe
11%inclusion1 decks9 decks
9%synergy
Loran's Escape
11%inclusion1 decks9 decks
9%synergy
Rebuff the Wicked
11%inclusion1 decks9 decks
9%synergy
Flare of Fortitude
11%inclusion1 decks9 decks
7%synergy
Reprieve
11%inclusion1 decks9 decks
7%synergy
Stroke of Midnight
11%inclusion1 decks9 decks
1%synergy
Flawless Maneuver
11%inclusion1 decks9 decks
1%synergy
Teferi's Protection
11%inclusion1 decks9 decks
-5%synergy
Generous Gift
11%inclusion1 decks9 decks
-10%synergy
Sorceries
Fabricate
67%inclusion2 decks3 decks
61%synergy
Vandalblast
40%inclusion2 decks5 decks
25%synergy
Faithless Looting
40%inclusion2 decks5 decks
24%synergy
Bitter Ordeal
33%inclusion1 decks3 decks
33%synergy
Profane Tutor
33%inclusion1 decks3 decks
31%synergy
Grim Tutor
33%inclusion1 decks3 decks
29%synergy
Diabolic Tutor
33%inclusion1 decks3 decks
28%synergy
Trash for Treasure
20%inclusion1 decks5 decks
19%synergy
Jaya's Immolating Inferno
20%inclusion1 decks5 decks
19%synergy
Thrilling Discovery
20%inclusion1 decks5 decks
18%synergy
Crackle with Power
20%inclusion1 decks5 decks
18%synergy
Cathartic Reunion
20%inclusion1 decks5 decks
17%synergy
Sculpted Sunburst
11%inclusion1 decks9 decks
11%synergy
Fragmentize
11%inclusion1 decks9 decks
11%synergy
Open the Vaults
11%inclusion1 decks9 decks
10%synergy
Utility Artifacts
Time Sieve
100%inclusion1 decks1 decks
97%synergy
Imposter Mech
67%inclusion2 decks3 decks
65%synergy
Salvaging Station
33%inclusion3 decks9 decks
33%synergy
Myr Turbine
33%inclusion3 decks9 decks
33%synergy
Tamiyo's Logbook
33%inclusion1 decks3 decks
33%synergy
Blasting Station
33%inclusion3 decks9 decks
33%synergy
Transmutation Font
33%inclusion3 decks9 decks
33%synergy
Forsaken Monument
33%inclusion3 decks9 decks
32%synergy
Unwinding Clock
33%inclusion3 decks9 decks
31%synergy
Mystic Forge
33%inclusion3 decks9 decks
30%synergy
Wishclaw Talisman
33%inclusion1 decks3 decks
28%synergy
Silverskin Armor
22%inclusion2 decks9 decks
22%synergy
Flayer Husk
22%inclusion2 decks9 decks
22%synergy
Unstable Glyphbridge
22%inclusion2 decks9 decks
22%synergy
Heartstone
22%inclusion2 decks9 decks
22%synergy
Liquimetal Coating
22%inclusion2 decks9 decks
22%synergy
Gonti's Aether Heart
22%inclusion2 decks9 decks
22%synergy
Witch's Oven
22%inclusion2 decks9 decks
22%synergy
Magewright's Stone
22%inclusion2 decks9 decks
22%synergy
Prized Statue
22%inclusion2 decks9 decks
22%synergy
Voltaic Key
22%inclusion2 decks9 decks
21%synergy
Illusionist's Bracers
22%inclusion2 decks9 decks
21%synergy
Darksteel Forge
22%inclusion2 decks9 decks
21%synergy
Nuka-Cola Vending Machine
22%inclusion2 decks9 decks
21%synergy
Ichor Wellspring
22%inclusion2 decks9 decks
21%synergy
Halo Fountain
22%inclusion2 decks9 decks
20%synergy
Isochron Scepter
22%inclusion2 decks9 decks
20%synergy
Cloud Key
22%inclusion2 decks9 decks
20%synergy
Sensei's Divining Top
22%inclusion2 decks9 decks
18%synergy
Ashnod's Altar
22%inclusion2 decks9 decks
16%synergy
Skullclamp
22%inclusion2 decks9 decks
11%synergy
Lightning Greaves
22%inclusion2 decks9 decks
-2%synergy
Dragonspark Reactor
20%inclusion1 decks5 decks
20%synergy
Battlemage's Bracers
20%inclusion1 decks5 decks
19%synergy
Aether Refinery
20%inclusion1 decks5 decks
19%synergy
Brass's Tunnel-Grinder
20%inclusion1 decks5 decks
18%synergy
World Map
17%inclusion1 decks6 decks
16%synergy
Radiant Lotus
13%inclusion1 decks8 decks
12%synergy
Adaptive Omnitool
13%inclusion1 decks8 decks
12%synergy
Monument to Endurance
13%inclusion1 decks8 decks
11%synergy
Goblin Cannon
11%inclusion1 decks9 decks
11%synergy
Minion Reflector
11%inclusion1 decks9 decks
11%synergy
Dollhouse of Horrors
11%inclusion1 decks9 decks
11%synergy
Summoning Station
11%inclusion1 decks9 decks
11%synergy
Ring of Three Wishes
11%inclusion1 decks9 decks
11%synergy
Apple of Eden, Isu Relic
11%inclusion1 decks9 decks
11%synergy
Candelabra of Tawnos
11%inclusion1 decks9 decks
11%synergy
Otherworld Atlas
11%inclusion1 decks9 decks
11%synergy
Implement of Improvement
11%inclusion1 decks9 decks
11%synergy
Thorn of Amethyst
11%inclusion1 decks9 decks
11%synergy
Enchantments
Artificer Class
67%inclusion2 decks3 decks
66%synergy
Court of Vantress
67%inclusion2 decks3 decks
66%synergy
Training Grounds
67%inclusion2 decks3 decks
64%synergy
Thopter Spy Network
67%inclusion2 decks3 decks
63%synergy
Imprisoned in the Moon
67%inclusion2 decks3 decks
63%synergy
Mystic Remora
67%inclusion2 decks3 decks
51%synergy
Impact Tremors
60%inclusion3 decks5 decks
50%synergy
Opposition
33%inclusion1 decks3 decks
33%synergy
Revel in Riches
33%inclusion1 decks3 decks
31%synergy
Anointed Procession
22%inclusion2 decks9 decks
15%synergy
Curse of Opulence
20%inclusion1 decks5 decks
16%synergy
Ugin's Mastery
11%inclusion1 decks9 decks
11%synergy
Retreat to Emeria
11%inclusion1 decks9 decks
11%synergy
Smuggler's Share
11%inclusion1 decks9 decks
9%synergy
Felidar Retreat
11%inclusion1 decks9 decks
5%synergy
Land Tax
11%inclusion1 decks9 decks
5%synergy
Planeswalkers
Tezzeret, Master of Metal
100%inclusion1 decks1 decks
100%synergy
Saheeli, the Gifted
100%inclusion1 decks1 decks
100%synergy
Saheeli, Filigree Master
100%inclusion1 decks1 decks
99%synergy
Teferi, Master of Time
33%inclusion1 decks3 decks
32%synergy
Teferi, Who Slows the Sunset
33%inclusion1 decks3 decks
32%synergy
Nahiri, the Harbinger
20%inclusion1 decks5 decks
19%synergy
Daretti, Scrap Savant
20%inclusion1 decks5 decks
18%synergy
Karn, Living Legacy
11%inclusion1 decks9 decks
11%synergy
Ugin, the Ineffable
11%inclusion1 decks9 decks
10%synergy
Utility Lands
Vault of Whispers
100%inclusion3 decks3 decks
96%synergy
Seat of the Synod
100%inclusion3 decks3 decks
93%synergy
Lonely Sandbar
67%inclusion2 decks3 decks
64%synergy
Academy Ruins
67%inclusion2 decks3 decks
61%synergy
Otawara, Soaring City
67%inclusion2 decks3 decks
50%synergy
Tolaria West
33%inclusion1 decks3 decks
32%synergy
Takenuma, Abandoned Mire
33%inclusion1 decks3 decks
25%synergy
Inventors' Fair
22%inclusion2 decks9 decks
18%synergy
Urza's Saga
22%inclusion2 decks9 decks
15%synergy
Reliquary Tower
22%inclusion2 decks9 decks
-8%synergy
Sokenzan, Crucible of Defiance
20%inclusion1 decks5 decks
17%synergy
Volatile Fault
11%inclusion1 decks9 decks
10%synergy
Mistveil Plains
11%inclusion1 decks9 decks
10%synergy
Field of Ruin
11%inclusion1 decks9 decks
9%synergy
Urza's Power Plant
11%inclusion1 decks9 decks
9%synergy
Urza's Mine
11%inclusion1 decks9 decks
9%synergy
Urza's Tower
11%inclusion1 decks9 decks
9%synergy
Monumental Henge
11%inclusion1 decks9 decks
9%synergy
Bonders' Enclave
11%inclusion1 decks9 decks
9%synergy
Mana Artifacts
Sol Ring
89%inclusion8 decks9 decks
5%synergy
Arcane Signet
78%inclusion7 decks9 decks
6%synergy
Basalt Monolith
67%inclusion6 decks9 decks
64%synergy
Liquimetal Torque
67%inclusion6 decks9 decks
64%synergy
Azorius Signet
67%inclusion2 decks3 decks
46%synergy
Talisman of Progress
67%inclusion2 decks3 decks
42%synergy
Thran Dynamo
56%inclusion5 decks9 decks
51%synergy
Patriar's Seal
33%inclusion3 decks9 decks
32%synergy
Mind Stone
33%inclusion3 decks9 decks
19%synergy
Fellwar Stone
33%inclusion3 decks9 decks
13%synergy
Powerstone Shard
22%inclusion2 decks9 decks
22%synergy
Fabrication Foundry
22%inclusion2 decks9 decks
22%synergy
Everflowing Chalice
22%inclusion2 decks9 decks
18%synergy
Lotus Petal
22%inclusion2 decks9 decks
15%synergy
The Eternity Elevator
20%inclusion1 decks5 decks
19%synergy
Fire Diamond
20%inclusion1 decks5 decks
16%synergy
Boros Signet
20%inclusion1 decks5 decks
1%synergy
Talisman of Conviction
20%inclusion1 decks5 decks
-4%synergy
Terrarion
11%inclusion1 decks9 decks
11%synergy
Mox Tantalite
11%inclusion1 decks9 decks
11%synergy
Empowered Autogenerator
11%inclusion1 decks9 decks
11%synergy
Firemind Vessel
11%inclusion1 decks9 decks
11%synergy
Lotus Bloom
11%inclusion1 decks9 decks
11%synergy
Chromatic Star
11%inclusion1 decks9 decks
11%synergy
Sol Talisman
11%inclusion1 decks9 decks
10%synergy
Coldsteel Heart
11%inclusion1 decks9 decks
10%synergy
Paradise Mantle
11%inclusion1 decks9 decks
10%synergy
Worn Powerstone
11%inclusion1 decks9 decks
9%synergy
Gilded Lotus
11%inclusion1 decks9 decks
8%synergy
Marble Diamond
11%inclusion1 decks9 decks
8%synergy
Mox Amber
11%inclusion1 decks9 decks
7%synergy
Chromatic Lantern
11%inclusion1 decks9 decks
3%synergy
Commander's Sphere
11%inclusion1 decks9 decks
0%synergy
Thought Vessel
11%inclusion1 decks9 decks
-6%synergy
Lands
Barkchannel Pathway
100%inclusion1 decks1 decks
94%synergy
Darkbore Pathway
100%inclusion1 decks1 decks
94%synergy
Cragcrown Pathway
100%inclusion1 decks1 decks
93%synergy
Karplusan Forest
100%inclusion1 decks1 decks
80%synergy
Raugrin Triome
100%inclusion1 decks1 decks
77%synergy
Rejuvenating Springs
100%inclusion1 decks1 decks
74%synergy
Hallowed Fountain
100%inclusion3 decks3 decks
60%synergy
Breeding Pool
100%inclusion1 decks1 decks
58%synergy
Skybridge Towers
67%inclusion2 decks3 decks
66%synergy
Razortide Bridge
67%inclusion2 decks3 decks
60%synergy
Azorius Chancery
67%inclusion2 decks3 decks
54%synergy
Skycloud Expanse
67%inclusion2 decks3 decks
52%synergy
Temple of Enlightenment
67%inclusion2 decks3 decks
51%synergy
Deserted Beach
67%inclusion2 decks3 decks
50%synergy
Savai Triome
67%inclusion2 decks3 decks
43%synergy
Sea of Clouds
67%inclusion2 decks3 decks
43%synergy
Adarkar Wastes
67%inclusion2 decks3 decks
43%synergy
Rustvale Bridge
60%inclusion3 decks5 decks
54%synergy
Command Tower
44%inclusion4 decks9 decks
-30%synergy
Inspiring Vantage
40%inclusion2 decks5 decks
35%synergy
Clifftop Retreat
40%inclusion2 decks5 decks
4%synergy
Sacred Foundry
40%inclusion2 decks5 decks
3%synergy
Power Depot
33%inclusion3 decks9 decks
33%synergy
Urza's Cave
33%inclusion3 decks9 decks
31%synergy
Drossforge Bridge
33%inclusion1 decks3 decks
30%synergy
Goldmire Bridge
33%inclusion1 decks3 decks
30%synergy
Concealed Courtyard
33%inclusion1 decks3 decks
27%synergy
Meticulous Archive
33%inclusion1 decks3 decks
25%synergy
Flooded Strand
33%inclusion3 decks9 decks
22%synergy
Badlands
33%inclusion1 decks3 decks
20%synergy
Scrubland
33%inclusion1 decks3 decks
20%synergy
Shattered Sanctum
33%inclusion1 decks3 decks
18%synergy
Luxury Suite
33%inclusion1 decks3 decks
10%synergy
Vault of Champions
33%inclusion1 decks3 decks
10%synergy
Blood Crypt
33%inclusion1 decks3 decks
-5%synergy
Godless Shrine
33%inclusion1 decks3 decks
-8%synergy
Scene of the Crime
22%inclusion2 decks9 decks
22%synergy
The Mycosynth Gardens
22%inclusion2 decks9 decks
21%synergy
Reflecting Pool
22%inclusion2 decks9 decks
17%synergy
Arid Mesa
22%inclusion2 decks9 decks
12%synergy
Exotic Orchard
22%inclusion2 decks9 decks
-14%synergy
Elegant Parlor
20%inclusion1 decks5 decks
12%synergy
Plateau
20%inclusion1 decks5 decks
8%synergy
Spectator Seating
20%inclusion1 decks5 decks
-2%synergy
Battlefield Forge
20%inclusion1 decks5 decks
-9%synergy
Obscura Storefront
11%inclusion1 decks9 decks
10%synergy
Brokers Hideout
11%inclusion1 decks9 decks
10%synergy
Maestros Theater
11%inclusion1 decks9 decks
10%synergy
Cabaretti Courtyard
11%inclusion1 decks9 decks
10%synergy
Krosan Verge
11%inclusion1 decks9 decks
9%synergy