Prototype Portal
Ugin's Nexus
Grinding Station

   Prerequisites

What do I need to start this combo?
Ugin's Nexus in exile (Ugin's Nexus exiled by Prototype Portal in exile).
Prototype Portal and Grinding Station on the battlefield.
5 each turn available

   Steps

How does this combo work?
1
Activate Prototype Portal by paying 5 and tapping it, creating a token copy of Ugin's Nexus.
2
When the Ugin's Nexus token enters the battlefield, Grinding Station triggers, untapping Grinding Station.
3
Activate Grinding Station by tapping it and sacrificing the Ugin's Nexus token.
4
The Ugin's Nexus token is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
5
Resolve the Grinding Station ability, causing target player to mill three cards.
6
Repeat each turn.

   Results

What do I get from this combo?
Infinite turns
Lock
Osgir, the Reconstructor
0.2%inclusion9 decks4.89K decks
Iron Man, Titan of Innovation
0.1%inclusion5 decks7.93K decks
Daretti, Scrap Savant
0.1%inclusion4 decks3.14K decks
Slobad, Iron Goblin
0.6%inclusion3 decks491 decks
Alibou, Ancient Witness
0.1%inclusion3 decks2.25K decks
Syr Ginger, the Meal Ender
0.1%inclusion3 decks2.11K decks
The Capitoline Triad
0.0%inclusion2 decks4.13K decks
Karn, Legacy Reforged
0.0%inclusion2 decks5.96K decks
Oswald Fiddlebender
0.1%inclusion2 decks2.14K decks
Arcum Dagsson
0.1%inclusion2 decks2.52K decks
Stenn, Paranoid Partisan
0.3%inclusion2 decks684 decks
Tameshi, Reality Architect
0.1%inclusion2 decks3.20K decks
Reaper King
0.0%inclusion2 decks8.39K decks
Traxos, Scourge of Kroog
0.1%inclusion2 decks2.08K decks
Emrakul, the Promised End
0.2%inclusion2 decks910 decks
Ragost, Deft Gastronaut
0.0%inclusion2 decks15K decks
Liberator, Urza's Battlethopter
0.0%inclusion1 decks2.68K decks
Karn, Silver Golem
0.1%inclusion1 decks1.09K decks
New Cards
Ravenous Robots
33%inclusion1 decks3 decks
Donatello, Mutant Mechanic
25%inclusion1 decks4 decks
Chrome Dome
11%inclusion1 decks9 decks
High Synergy Cards
Tree of Tales
100%inclusion10 decks10 decks
Vault of Whispers
85%inclusion11 decks13 decks
Ancient Den
81%inclusion26 decks32 decks
Seat of the Synod
76%inclusion19 decks25 decks
Great Furnace
74%inclusion35 decks47 decks
Darksteel Citadel
70%inclusion58 decks83 decks
Krark-Clan Ironworks
60%inclusion50 decks83 decks
Etherium Sculptor
64%inclusion16 decks25 decks
Scrap Trawler
59%inclusion49 decks83 decks
Myr Retriever
55%inclusion46 decks83 decks
Top Cards
Mystic Forge
54%inclusion45 decks83 decks
Foundry Inspector
54%inclusion45 decks83 decks
Esper Sentinel
53%inclusion17 decks32 decks
Swords to Plowshares
53%inclusion17 decks32 decks
Clock of Omens
52%inclusion43 decks83 decks
Tireless Provisioner
50%inclusion5 decks10 decks
Goblin Engineer
49%inclusion23 decks47 decks
Goblin Welder
45%inclusion21 decks47 decks
Oswald Fiddlebender
44%inclusion14 decks32 decks
Sculpting Steel
43%inclusion36 decks83 decks
Game Changers
Smothering Tithe
47%inclusion15 decks32 decks
Gamble
32%inclusion15 decks47 decks
Crop Rotation
30%inclusion3 decks10 decks
Mana Vault
29%inclusion24 decks83 decks
Enlightened Tutor
28%inclusion9 decks32 decks
Ancient Tomb
28%inclusion23 decks83 decks
Underworld Breach
23%inclusion11 decks47 decks
Bolas's Citadel
23%inclusion3 decks13 decks
The One Ring
23%inclusion19 decks83 decks
Mishra's Workshop
11%inclusion9 decks83 decks
Creatures
Solemn Simulacrum
40%inclusion33 decks83 decks
Zirda, the Dawnwaker
33%inclusion7 decks21 decks
Mayhem Devil
33%inclusion3 decks9 decks
Junk Diver
33%inclusion27 decks83 decks
Marionette Master
31%inclusion4 decks13 decks
Reckless Fireweaver
30%inclusion14 decks47 decks
Master Transmuter
28%inclusion7 decks25 decks
Emry, Lurker of the Loch
28%inclusion7 decks25 decks
Combustible Gearhulk
28%inclusion13 decks47 decks
Jhoira's Familiar
27%inclusion22 decks83 decks
Walking Ballista
27%inclusion22 decks83 decks
Mondrak, Glory Dominus
25%inclusion8 decks32 decks
Myr Battlesphere
24%inclusion20 decks83 decks
Thought Monitor
24%inclusion6 decks25 decks
Hellkite Tyrant
23%inclusion11 decks47 decks
Disciple of the Vault
23%inclusion3 decks13 decks
Enthusiastic Mechanaut
23%inclusion3 decks13 decks
Jhoira, Weatherlight Captain
23%inclusion3 decks13 decks
Teshar, Ancestor's Apostle
22%inclusion7 decks32 decks
Kuldotha Forgemaster
22%inclusion18 decks83 decks
Wurmcoil Engine
22%inclusion18 decks83 decks
Dross Scorpion
20%inclusion17 decks83 decks
Arcum Dagsson
20%inclusion5 decks25 decks
Silver Myr
20%inclusion5 decks25 decks
The Reality Chip
20%inclusion5 decks25 decks
Sai, Master Thopterist
20%inclusion5 decks25 decks
Phyrexian Metamorph
20%inclusion5 decks25 decks
Metalworker
19%inclusion16 decks83 decks
Shimmer Myr
19%inclusion16 decks83 decks
Ornithopter
19%inclusion16 decks83 decks
Crime Novelist
19%inclusion9 decks47 decks
Osgir, the Reconstructor
19%inclusion4 decks21 decks
Weftstalker Ardent
19%inclusion4 decks21 decks
Ethersworn Canonist
19%inclusion6 decks32 decks
Bronze Guardian
19%inclusion6 decks32 decks
Academy Manufactor
18%inclusion15 decks83 decks
Liberator, Urza's Battlethopter
17%inclusion14 decks83 decks
Palladium Myr
17%inclusion14 decks83 decks
Meloku the Clouded Mirror
16%inclusion4 decks25 decks
Vedalken Archmage
16%inclusion4 decks25 decks
Trophy Mage
16%inclusion4 decks25 decks
Trinket Mage
16%inclusion4 decks25 decks
Spellskite
16%inclusion4 decks25 decks
Urza, Lord High Artificer
16%inclusion4 decks25 decks
Workshop Assistant
16%inclusion13 decks83 decks
Auriok Salvagers
16%inclusion5 decks32 decks
Illustrious Wanderglyph
16%inclusion5 decks32 decks
Loran of the Third Path
16%inclusion5 decks32 decks
Slobad, Goblin Tinkerer
15%inclusion7 decks47 decks
Feldon of the Third Path
15%inclusion7 decks47 decks
Instants
Dispatch
41%inclusion13 decks32 decks
Veil of Summer
40%inclusion4 decks10 decks
Deadly Dispute
38%inclusion5 decks13 decks
Counterspell
36%inclusion9 decks25 decks
Path to Exile
34%inclusion11 decks32 decks
Scour for Scrap
33%inclusion3 decks9 decks
Dramatic Reversal
32%inclusion8 decks25 decks
Autumn's Veil
30%inclusion3 decks10 decks
Heroic Intervention
30%inclusion3 decks10 decks
Boros Charm
29%inclusion6 decks21 decks
Whir of Invention
28%inclusion7 decks25 decks
Muddle the Mixture
28%inclusion7 decks25 decks
Negate
28%inclusion7 decks25 decks
Chaos Warp
28%inclusion13 decks47 decks
Deflecting Swat
26%inclusion12 decks47 decks
Generous Gift
25%inclusion8 decks32 decks
Mana Drain
24%inclusion6 decks25 decks
Fierce Guardianship
24%inclusion6 decks25 decks
Cyclonic Rift
24%inclusion6 decks25 decks
Fell the Profane
23%inclusion3 decks13 decks
Teferi's Protection
22%inclusion7 decks32 decks
An Offer You Can't Refuse
20%inclusion5 decks25 decks
Wear // Tear
19%inclusion4 decks21 decks
Swan Song
16%inclusion4 decks25 decks
Pull from Eternity
16%inclusion5 decks32 decks
Silence
16%inclusion5 decks32 decks
Red Elemental Blast
15%inclusion7 decks47 decks
Desynchronization
14%inclusion3 decks22 decks
Big Score
13%inclusion6 decks47 decks
Mana Tithe
13%inclusion4 decks32 decks
Reprieve
13%inclusion4 decks32 decks
Thirst for Knowledge
12%inclusion3 decks25 decks
Brain Freeze
12%inclusion3 decks25 decks
Aetherize
12%inclusion3 decks25 decks
Pongify
12%inclusion3 decks25 decks
Arcane Denial
12%inclusion3 decks25 decks
Valakut Awakening
11%inclusion5 decks47 decks
Null Elemental Blast
10%inclusion8 decks81 decks
Untimely Malfunction
10%inclusion4 decks41 decks
Return to Dust
9.4%inclusion3 decks32 decks
Clever Concealment
9.4%inclusion3 decks32 decks
Pyroblast
8.5%inclusion4 decks47 decks
Demand Answers
8.5%inclusion4 decks47 decks
Seething Song
8.5%inclusion4 decks47 decks
Unexpected Windfall
8.5%inclusion4 decks47 decks
Kozilek's Command
6.4%inclusion5 decks78 decks
Price of Progress
6.4%inclusion3 decks47 decks
Return the Favor
6.4%inclusion3 decks47 decks
Bolt Bend
6.4%inclusion3 decks47 decks
Tibalt's Trickery
6.4%inclusion3 decks47 decks
Sorceries
Blasphemous Act
36%inclusion17 decks47 decks
Fabricate
36%inclusion9 decks25 decks
Reckless Handling
34%inclusion16 decks47 decks
Vandalblast
34%inclusion16 decks47 decks
Faithless Looting
34%inclusion16 decks47 decks
Thoughtcast
32%inclusion8 decks25 decks
Wake the Past
29%inclusion6 decks21 decks
Trash for Treasure
23%inclusion11 decks47 decks
Jeska's Will
23%inclusion11 decks47 decks
Terisiare's Devastation
23%inclusion3 decks13 decks
Decree of Pain
23%inclusion3 decks13 decks
Demonic Tutor
23%inclusion3 decks13 decks
Scrap Mastery
21%inclusion10 decks47 decks
All Is Dust
17%inclusion14 decks83 decks
Reshape
16%inclusion4 decks25 decks
Austere Command
16%inclusion5 decks32 decks
Saheeli's Directive
13%inclusion6 decks47 decks
Shatterskull Smashing
13%inclusion6 decks47 decks
Wheel of Fortune
13%inclusion6 decks47 decks
Windfall
12%inclusion3 decks25 decks
Molten Duplication
11%inclusion5 decks47 decks
Wheel of Misfortune
11%inclusion5 decks47 decks
Recommission
9.4%inclusion3 decks32 decks
Day of Judgment
9.4%inclusion3 decks32 decks
Sevinne's Reclamation
9.4%inclusion3 decks32 decks
Reforge the Soul
8.5%inclusion4 decks47 decks
Collective Defiance
6.4%inclusion3 decks47 decks
Molten Psyche
6.4%inclusion3 decks47 decks
Burning Inquiry
6.4%inclusion3 decks47 decks
Winds of Change
6.4%inclusion3 decks47 decks
Fiery Confluence
6.4%inclusion3 decks47 decks
Cathartic Reunion
6.4%inclusion3 decks47 decks
Seize the Spoils
6.4%inclusion3 decks47 decks
Chain Reaction
6.4%inclusion3 decks47 decks
Rite of Flame
6.4%inclusion3 decks47 decks
Utility Artifacts
Time Sieve
43%inclusion3 decks7 decks
Sensei's Divining Top
42%inclusion35 decks83 decks
Unwinding Clock
37%inclusion31 decks83 decks
Rings of Brighthearth
35%inclusion29 decks83 decks
Mycosynth Lattice
34%inclusion28 decks83 decks
Cloud Key
34%inclusion28 decks83 decks
Oni-Cult Anvil
33%inclusion3 decks9 decks
Esoteric Duplicator
32%inclusion8 decks25 decks
Blasting Station
31%inclusion26 decks83 decks
Ichor Wellspring
31%inclusion26 decks83 decks
Archaeomancer's Map
31%inclusion10 decks32 decks
Bootleggers' Stash
30%inclusion3 decks10 decks
Voltaic Key
29%inclusion24 decks83 decks
Salvaging Station
28%inclusion23 decks83 decks
Repurposing Bay
26%inclusion5 decks19 decks
Forsaken Monument
25%inclusion21 decks83 decks
Staff of Domination
24%inclusion20 decks83 decks
Lightning Greaves
24%inclusion20 decks83 decks
Summoning Station
23%inclusion19 decks83 decks
Moonsilver Key
23%inclusion19 decks83 decks
Semblance Anvil
22%inclusion18 decks83 decks
Ashnod's Altar
20%inclusion17 decks83 decks
Darksteel Forge
19%inclusion16 decks83 decks
Myr Turbine
18%inclusion15 decks83 decks
Trading Post
18%inclusion15 decks83 decks
Mishra's Bauble
18%inclusion15 decks83 decks
Aetherflux Reservoir
18%inclusion15 decks83 decks
Swiftfoot Boots
18%inclusion15 decks83 decks
Encroaching Mycosynth
16%inclusion4 decks25 decks
Flayer Husk
16%inclusion13 decks83 decks
Memory Jar
16%inclusion13 decks83 decks
Mirrorworks
16%inclusion13 decks83 decks
Spine of Ish Sah
16%inclusion13 decks83 decks
Nevinyrral's Disk
16%inclusion13 decks83 decks
Portal to Phyrexia
16%inclusion13 decks83 decks
Brass's Tunnel-Grinder
15%inclusion7 decks47 decks
Mirage Mirror
14%inclusion12 decks83 decks
Thousand-Year Elixir
14%inclusion12 decks83 decks
Nim Deathmantle
13%inclusion11 decks83 decks
Mycosynth Wellspring
13%inclusion11 decks83 decks
Illusionist's Bracers
13%inclusion11 decks83 decks
Nuka-Cola Vending Machine
13%inclusion11 decks83 decks
Manifold Key
13%inclusion11 decks83 decks
Altar of Dementia
13%inclusion11 decks83 decks
Lithoform Engine
12%inclusion10 decks83 decks
Aether Spellbomb
12%inclusion3 decks25 decks
Planar Portal
11%inclusion9 decks83 decks
Transmutation Font
11%inclusion9 decks83 decks
Prized Statue
11%inclusion9 decks83 decks
Helm of Awakening
11%inclusion9 decks83 decks
Enchantments
Sylvan Library
40%inclusion4 decks10 decks
Weapons Manufacturing
33%inclusion7 decks21 decks
Rhystic Study
28%inclusion7 decks25 decks
Mechanized Production
24%inclusion6 decks25 decks
Mystic Remora
20%inclusion5 decks25 decks
Pia's Revolution
17%inclusion8 decks47 decks
Propaganda
16%inclusion4 decks25 decks
Darksteel Mutation
16%inclusion5 decks32 decks
Echoes of Eternity
14%inclusion11 decks81 decks
Land Tax
13%inclusion4 decks32 decks
Artificer's Intuition
12%inclusion3 decks25 decks
Artificer Class
12%inclusion3 decks25 decks
Retreat to Coralhelm
12%inclusion3 decks25 decks
Training Grounds
12%inclusion3 decks25 decks
Swift Reconfiguration
9.4%inclusion3 decks32 decks
Alchemist's Talent
6.7%inclusion3 decks45 decks
Blood Moon
6.4%inclusion3 decks47 decks
Planeswalkers
Daretti, Scrap Savant
38%inclusion18 decks47 decks
Karn, the Great Creator
27%inclusion22 decks83 decks
Tezzeret the Seeker
20%inclusion5 decks25 decks
Tezzeret, Cruel Captain
16%inclusion6 decks37 decks
Ugin, the Ineffable
16%inclusion13 decks83 decks
Ugin, Eye of the Storms
11%inclusion5 decks46 decks
Karn Liberated
8.4%inclusion7 decks83 decks
Ugin, the Spirit Dragon
8.4%inclusion7 decks83 decks
Karn, Living Legacy
6.0%inclusion5 decks83 decks
Utility Lands
Inventors' Fair
52%inclusion43 decks83 decks
Buried Ruin
51%inclusion42 decks83 decks
Urza's Saga
43%inclusion36 decks83 decks
Academy Ruins
40%inclusion10 decks25 decks
Treasure Vault
40%inclusion33 decks83 decks
Urza's Power Plant
28%inclusion23 decks83 decks
Urza's Mine
28%inclusion23 decks83 decks
Urza's Tower
28%inclusion23 decks83 decks
Archway of Innovation
26%inclusion6 decks23 decks
War Room
22%inclusion18 decks83 decks
Rogue's Passage
22%inclusion18 decks83 decks
Reliquary Tower
22%inclusion18 decks83 decks
Shrine of the Forsaken Gods
20%inclusion17 decks83 decks
Otawara, Soaring City
20%inclusion5 decks25 decks
Fomori Vault
18%inclusion15 decks83 decks
Temple of the False God
16%inclusion13 decks83 decks
Minas Tirith
16%inclusion5 decks32 decks
Bonders' Enclave
14%inclusion12 decks83 decks
Urza's Workshop
13%inclusion11 decks83 decks
Eiganjo, Seat of the Empire
13%inclusion4 decks32 decks
Phyrexia's Core
11%inclusion9 decks83 decks
Blast Zone
11%inclusion9 decks83 decks
Sanctum of Ugin
10%inclusion8 decks83 decks
Tomb of the Spirit Dragon
10%inclusion8 decks83 decks
Crystal Vein
10%inclusion8 decks83 decks
Wasteland
10%inclusion8 decks83 decks
Mikokoro, Center of the Sea
10%inclusion8 decks83 decks
Geier Reach Sanitarium
10%inclusion8 decks83 decks
Deserted Temple
8.4%inclusion7 decks83 decks
Thespian's Stage
8.4%inclusion7 decks83 decks
Strip Mine
8.4%inclusion7 decks83 decks
Inkmoth Nexus
7.2%inclusion6 decks83 decks
City of Traitors
7.2%inclusion6 decks83 decks
Command Beacon
7.2%inclusion6 decks83 decks
Fountainport
6.6%inclusion5 decks76 decks
The Autonomous Furnace
6.4%inclusion3 decks47 decks
Scavenger Grounds
6.0%inclusion5 decks83 decks
Urborg, Tomb of Yawgmoth
6.0%inclusion5 decks83 decks
Avishkar Raceway
5.2%inclusion3 decks58 decks
Muraganda Raceway
5.2%inclusion3 decks58 decks
Mana Artifacts
Sol Ring
92%inclusion76 decks83 decks
Boros Signet
52%inclusion11 decks21 decks
Arcane Signet
52%inclusion43 decks83 decks
Mind Stone
48%inclusion40 decks83 decks
Basalt Monolith
45%inclusion37 decks83 decks
Talisman of Progress
44%inclusion4 decks9 decks
Rakdos Signet
33%inclusion3 decks9 decks
Talisman of Conviction
33%inclusion7 decks21 decks
Thran Dynamo
33%inclusion27 decks83 decks
Mox Opal
30%inclusion25 decks83 decks
Lotus Petal
28%inclusion23 decks83 decks
Cursed Mirror
28%inclusion13 decks47 decks
Crystal Skull, Isu Spyglass
27%inclusion6 decks22 decks
Liquimetal Torque
24%inclusion20 decks83 decks
Thought Vessel
24%inclusion20 decks83 decks
Izzet Signet
23%inclusion3 decks13 decks
Talisman of Creativity
23%inclusion3 decks13 decks
Hedron Archive
23%inclusion19 decks83 decks
Gilded Lotus
20%inclusion17 decks83 decks
Chromatic Star
17%inclusion14 decks83 decks
Coveted Jewel
17%inclusion14 decks83 decks
Mox Amber
17%inclusion14 decks83 decks
Commander's Sphere
16%inclusion13 decks83 decks
Chrome Mox
14%inclusion12 decks83 decks
Dreamstone Hedron
13%inclusion11 decks83 decks
Everflowing Chalice
13%inclusion11 decks83 decks
Lotus Bloom
12%inclusion10 decks83 decks
Fellwar Stone
12%inclusion10 decks83 decks
Worn Powerstone
11%inclusion9 decks83 decks
Grim Monolith
10%inclusion8 decks83 decks
Mox Diamond
10%inclusion8 decks83 decks
Slagstone Refinery
8.4%inclusion7 decks83 decks
Sol Talisman
8.4%inclusion7 decks83 decks
Chromatic Orrery
8.4%inclusion7 decks83 decks
Lion's Eye Diamond
8.4%inclusion7 decks83 decks
Blinkmoth Urn
7.2%inclusion6 decks83 decks
Chromatic Sphere
7.2%inclusion6 decks83 decks
Chromatic Lantern
7.2%inclusion6 decks83 decks
Lands
Battlefield Forge
71%inclusion15 decks21 decks
Sacred Foundry
57%inclusion12 decks21 decks
Rustvale Bridge
48%inclusion10 decks21 decks
Drossforge Bridge
44%inclusion4 decks9 decks
Hallowed Fountain
44%inclusion4 decks9 decks
Command Tower
43%inclusion36 decks83 decks
Slagwoods Bridge
43%inclusion3 decks7 decks
Steam Vents
38%inclusion5 decks13 decks
Sunbaked Canyon
38%inclusion8 decks21 decks
Needleverge Pathway
38%inclusion8 decks21 decks
Sundown Pass
38%inclusion8 decks21 decks
Radiant Summit
33%inclusion4 decks12 decks
Meticulous Archive
33%inclusion3 decks9 decks
Rakdos Carnarium
33%inclusion3 decks9 decks
Sunbillow Verge
31%inclusion5 decks16 decks
Silverbluff Bridge
31%inclusion4 decks13 decks
Inspiring Vantage
29%inclusion6 decks21 decks
Rugged Prairie
29%inclusion6 decks21 decks
Spectator Seating
29%inclusion6 decks21 decks
Clifftop Retreat
29%inclusion6 decks21 decks
The Mycosynth Gardens
27%inclusion22 decks83 decks
Sunscorched Divide
24%inclusion5 decks21 decks
Boros Garrison
24%inclusion5 decks21 decks
Furycalm Snarl
24%inclusion5 decks21 decks
Izzet Boilerworks
23%inclusion3 decks13 decks
Temple of Epiphany
23%inclusion3 decks13 decks
Shivan Reef
23%inclusion3 decks13 decks
Sulfur Falls
23%inclusion3 decks13 decks
Myriad Landscape
19%inclusion16 decks83 decks
Elegant Parlor
19%inclusion4 decks21 decks
Temple of Triumph
19%inclusion4 decks21 decks
Urza's Cave
15%inclusion12 decks82 decks
Spire of Industry
14%inclusion12 decks83 decks
Arid Mesa
14%inclusion12 decks83 decks
Gemstone Caverns
12%inclusion10 decks83 decks
Power Depot
11%inclusion9 decks83 decks
Scalding Tarn
11%inclusion9 decks83 decks
Exotic Orchard
11%inclusion9 decks83 decks
City of Brass
10%inclusion8 decks83 decks
Flooded Strand
10%inclusion8 decks83 decks
Hall of Tagsin
8.4%inclusion7 decks83 decks
Windswept Heath
8.4%inclusion7 decks83 decks
Abstergo Entertainment
7.8%inclusion6 decks77 decks
Glimmervoid
7.2%inclusion6 decks83 decks
Scene of the Crime
6.0%inclusion5 decks83 decks
Prismatic Vista
6.0%inclusion5 decks83 decks
Mana Confluence
6.0%inclusion5 decks83 decks
Cavern of Souls
6.0%inclusion5 decks83 decks
Fabled Passage
6.0%inclusion5 decks83 decks
Marsh Flats
6.0%inclusion5 decks83 decks