Prototype Portal + Ugin's Nexus + Grinding Station
Prototype Portal
Ugin's Nexus
Grinding Station
Requires
Prototype Portal must be on the battlefield.
Ugin's Nexus must be in exile (exiled by Prototype Portal).
Grinding Station must be on the battlefield.
Mana needed: 
each turn
each turn
Steps
- Activate Prototype Portal by paying and tapping it, creating a token copy of Ugin's Nexus.
- Activate Grinding Station by tapping it and sacrificing the Ugin's Nexus token.
- Ugin's Nexus's last ability triggers, exiling itself and causing you to take an extra turn after this one.
- Resolve Grinding Station's ability, causing any player to mill three cards.
- Repeat each turn.
Results
Infinite turns.
Top Commanders (2)
Daretti, Scrap Savant
0.32% of 2814 decks
9 decks
Osgir, the Reconstructor
0.32% of 6588 decks
21 decks
New Cards (1)
Fomori Vault
100% of 3 decks
+97% synergy
High Synergy Cards (6)
Goblin Welder
74% of 54 decks
+73% synergy
Goblin Engineer
74% of 54 decks
+72% synergy
Faithless Looting
61% of 54 decks
+53% synergy
Marionette Master
54% of 13 decks
+52% synergy
Dispatch
53% of 47 decks
+51% synergy
Daretti, Scrap Savant
52% of 54 decks
+50% synergy
Top Cards (10)
Etherium Sculptor
69% of 29 decks
+66% synergy
Myr Retriever
63% of 118 decks
+60% synergy
Scrap Trawler
58% of 118 decks
+55% synergy
Swords to Plowshares
57% of 47 decks
+29% synergy
Enthusiastic Mechanaut
57% of 7 decks
+56% synergy
Clock of Omens
55% of 118 decks
+54% synergy
Bootleggers' Stash
55% of 11 decks
+53% synergy
Basalt Monolith
54% of 118 decks
+51% synergy
Foundry Inspector
54% of 118 decks
+50% synergy
Rings of Brighthearth
52% of 118 decks
+50% synergy
Creatures (50)
Crime Novelist
50% of 6 decks
+47% synergy
Kuldotha Forgemaster
48% of 118 decks
+47% synergy
Emry, Lurker of the Loch
48% of 29 decks
+46% synergy
Disciple of the Vault
46% of 13 decks
+45% synergy
Sai, Master Thopterist
45% of 29 decks
+43% synergy
Oswald Fiddlebender
43% of 47 decks
+42% synergy
Esper Sentinel
43% of 47 decks
+33% synergy
Dross Scorpion
42% of 118 decks
+42% synergy
Myr Battlesphere
42% of 118 decks
+40% synergy
Drafna, Founder of Lat-Nam
40% of 10 decks
+40% synergy
Jhoira, Weatherlight Captain
40% of 10 decks
+39% synergy
Solemn Simulacrum
39% of 118 decks
+24% synergy
Master Transmuter
38% of 29 decks
+37% synergy
Feldon of the Third Path
37% of 54 decks
+35% synergy
Zirda, the Dawnwaker
36% of 25 decks
+35% synergy
Jhoira's Familiar
35% of 118 decks
+33% synergy
Junk Diver
34% of 118 decks
+33% synergy
Thought Monitor
32% of 28 decks
+31% synergy
Hellkite Tyrant
31% of 54 decks
+29% synergy
Mirran Spy
31% of 29 decks
+31% synergy
Tireless Provisioner
31% of 13 decks
+26% synergy
Brudiclad, Telchor Engineer
30% of 10 decks
+29% synergy
Audacious Reshapers
30% of 54 decks
+29% synergy
Combustible Gearhulk
30% of 54 decks
+28% synergy
Reckless Fireweaver
28% of 54 decks
+26% synergy
Walking Ballista
26% of 118 decks
+24% synergy
Slobad, Goblin Tinkerer
26% of 54 decks
+26% synergy
Angel of the Ruins
26% of 47 decks
+24% synergy
Artificer's Assistant
24% of 29 decks
+24% synergy
Vedalken Archmage
24% of 29 decks
+23% synergy
Quicksmith Genius
24% of 54 decks
+24% synergy
Dockside Extortionist
24% of 54 decks
+16% synergy
Losheel, Clockwork Scholar
23% of 47 decks
+22% synergy
Noxious Gearhulk
23% of 13 decks
+21% synergy
Palladium Myr
23% of 118 decks
+21% synergy
The Reality Chip
23% of 22 decks
+21% synergy
Bronze Guardian
21% of 47 decks
+20% synergy
Ornithopter
21% of 118 decks
+19% synergy
Wurmcoil Engine
21% of 118 decks
+19% synergy
Corridor Monitor
21% of 29 decks
+20% synergy
Riddlesmith
21% of 29 decks
+20% synergy
Tribute Mage
21% of 29 decks
+19% synergy
Silver Myr
21% of 29 decks
+19% synergy
Spellskite
21% of 29 decks
+19% synergy
Imperial Recruiter
20% of 54 decks
+17% synergy
Workshop Assistant
20% of 118 decks
+20% synergy
Alibou, Ancient Witness
20% of 25 decks
+19% synergy
Scrap Welder
20% of 41 decks
+19% synergy
Voltaic Construct
19% of 118 decks
+19% synergy
Metalworker
19% of 118 decks
+19% synergy
Instants (50)
Counterspell
48% of 29 decks
+27% synergy
Beast Within
46% of 13 decks
+27% synergy
Generous Gift
40% of 47 decks
+28% synergy
Boros Charm
40% of 25 decks
+34% synergy
Dramatic Reversal
38% of 29 decks
+35% synergy
Path to Exile
36% of 47 decks
+17% synergy
Reprieve
36% of 14 decks
+34% synergy
Chaos Warp
33% of 54 decks
+17% synergy
Enlightened Tutor
32% of 47 decks
+24% synergy
Whir of Invention
31% of 29 decks
+29% synergy
Pongify
31% of 29 decks
+25% synergy
Negate
31% of 29 decks
+20% synergy
Veil of Summer
31% of 13 decks
+28% synergy
Harrow
31% of 13 decks
+26% synergy
Nature's Claim
31% of 13 decks
+25% synergy
Thrill of Possibility
30% of 54 decks
+24% synergy
Deadly Dispute
27% of 11 decks
+22% synergy
Pull from Eternity
26% of 47 decks
+25% synergy
Resculpt
24% of 29 decks
+21% synergy
Vampiric Tutor
23% of 13 decks
+13% synergy
Heroic Intervention
23% of 13 decks
+9% synergy
Arcane Denial
21% of 29 decks
+11% synergy
Wear // Tear
20% of 25 decks
+18% synergy
Muddle the Mixture
17% of 29 decks
+15% synergy
Pact of Negation
17% of 29 decks
+13% synergy
Mystical Tutor
17% of 29 decks
+9% synergy
Cyclonic Rift
17% of 29 decks
+3% synergy
Teferi's Protection
17% of 47 decks
+8% synergy
Big Score
15% of 39 decks
+11% synergy
An Offer You Can't Refuse
15% of 20 decks
+5% synergy
Return to Dust
15% of 47 decks
+13% synergy
Tibalt's Trickery
15% of 54 decks
+12% synergy
Unexpected Windfall
14% of 50 decks
+11% synergy
Cancel
14% of 29 decks
+13% synergy
Thirst for Knowledge
14% of 29 decks
+13% synergy
Brainstorm
14% of 29 decks
+2% synergy
Valakut Awakening
11% of 54 decks
+8% synergy
Deflecting Swat
11% of 54 decks
+4% synergy
Retract
10% of 29 decks
+10% synergy
Sinister Sabotage
10% of 29 decks
+10% synergy
Stoic Rebuttal
10% of 29 decks
+10% synergy
Paradoxical Outcome
10% of 29 decks
+10% synergy
Disallow
10% of 29 decks
+9% synergy
Brain Freeze
10% of 29 decks
+9% synergy
Delay
10% of 29 decks
+9% synergy
Aetherize
10% of 29 decks
+8% synergy
Rapid Hybridization
10% of 29 decks
+6% synergy
Reality Shift
10% of 29 decks
+6% synergy
Swan Song
10% of 29 decks
+2% synergy
Fierce Guardianship
10% of 29 decks
+2% synergy
Sorceries (43)
Blasphemous Act
48% of 54 decks
+32% synergy
Fabricate
45% of 29 decks
+42% synergy
Reckless Handling
42% of 12 decks
+40% synergy
Cultivate
38% of 13 decks
+16% synergy
Trash for Treasure
35% of 54 decks
+35% synergy
Thoughtcast
34% of 29 decks
+33% synergy
Scrap Mastery
33% of 54 decks
+33% synergy
Wake the Past
32% of 25 decks
+31% synergy
Three Visits
31% of 13 decks
+19% synergy
Forging the Anchor
30% of 10 decks
+30% synergy
Reconstruct History
28% of 25 decks
+27% synergy
Vandalblast
28% of 54 decks
+20% synergy
Austere Command
28% of 47 decks
+22% synergy
Reshape
28% of 29 decks
+27% synergy
Gamble
24% of 54 decks
+19% synergy
Harmonize
23% of 13 decks
+19% synergy
Nature's Lore
23% of 13 decks
+8% synergy
Rampant Growth
23% of 13 decks
+7% synergy
Jeska's Will
22% of 54 decks
+13% synergy
All Is Dust
21% of 118 decks
+20% synergy
Ponder
21% of 29 decks
+14% synergy
Preordain
17% of 29 decks
+11% synergy
Sevinne's Reclamation
17% of 47 decks
+14% synergy
Saheeli's Directive
17% of 54 decks
+16% synergy
Wheel of Fortune
17% of 54 decks
+14% synergy
Tormenting Voice
13% of 54 decks
+11% synergy
Cathartic Reunion
11% of 54 decks
+9% synergy
Rout
11% of 47 decks
+10% synergy
Approach of the Second Sun
11% of 47 decks
+9% synergy
Windfall
10% of 29 decks
+4% synergy
Shatterskull Smashing
9% of 54 decks
+7% synergy
Wheel of Misfortune
9% of 54 decks
+7% synergy
Chain Reaction
9% of 54 decks
+7% synergy
Cleansing Nova
9% of 47 decks
+6% synergy
Brilliant Restoration
8% of 40 decks
+6% synergy
Farewell
8% of 40 decks
+1% synergy
Vanquish the Horde
7% of 44 decks
+5% synergy
Secret Rendezvous
6% of 47 decks
+5% synergy
Dusk // Dawn
6% of 47 decks
+5% synergy
Indomitable Creativity
6% of 54 decks
+5% synergy
Pirate's Pillage
6% of 54 decks
+5% synergy
Seize the Spoils
6% of 54 decks
+4% synergy
Mana Geyser
6% of 54 decks
+2% synergy
Utility Artifacts (50)
Krark-Clan Ironworks
48% of 118 decks
+47% synergy
Sculpting Steel
47% of 118 decks
+45% synergy
Mystic Forge
42% of 118 decks
+40% synergy
Myr Turbine
41% of 118 decks
+40% synergy
Blasting Station
41% of 118 decks
+40% synergy
Sensei's Divining Top
41% of 118 decks
+35% synergy
Staff of Domination
38% of 118 decks
+36% synergy
Voltaic Key
37% of 118 decks
+36% synergy
Ashnod's Altar
37% of 118 decks
+29% synergy
Darksteel Forge
36% of 118 decks
+35% synergy
Unwinding Clock
36% of 118 decks
+33% synergy
Ichor Wellspring
35% of 118 decks
+33% synergy
Lightning Greaves
35% of 118 decks
+9% synergy
Archaeomancer's Map
34% of 47 decks
+32% synergy
Salvaging Station
34% of 118 decks
+34% synergy
Mycosynth Lattice
31% of 118 decks
+30% synergy
Spine of Ish Sah
30% of 118 decks
+29% synergy
Aether Spellbomb
28% of 29 decks
+27% synergy
Manifold Key
26% of 118 decks
+25% synergy
Cloud Key
26% of 118 decks
+24% synergy
Forsaken Monument
25% of 118 decks
+24% synergy
Flayer Husk
25% of 118 decks
+24% synergy
Thousand-Year Elixir
24% of 118 decks
+21% synergy
Swiftfoot Boots
24% of 118 decks
-5% synergy
Moonsilver Key
23% of 103 decks
+22% synergy
Wishclaw Talisman
23% of 13 decks
+20% synergy
Battlemage's Bracers
22% of 54 decks
+22% synergy
Mirrorworks
22% of 118 decks
+21% synergy
Nevinyrral's Disk
22% of 118 decks
+21% synergy
Trading Post
21% of 118 decks
+20% synergy
Mycosynth Wellspring
20% of 118 decks
+19% synergy
Portal to Phyrexia
19% of 52 decks
+17% synergy
Wayfarer's Bauble
19% of 118 decks
+7% synergy
Nim Deathmantle
18% of 118 decks
+17% synergy
Mishra's Bauble
18% of 118 decks
+16% synergy
Isochron Scepter
18% of 118 decks
+15% synergy
Aetherflux Reservoir
18% of 118 decks
+14% synergy
Summoning Station
16% of 118 decks
+16% synergy
Altar of Dementia
16% of 118 decks
+13% synergy
Prized Statue
16% of 70 decks
+15% synergy
Phyrexian Altar
14% of 118 decks
+9% synergy
Skullclamp
14% of 118 decks
+1% synergy
Mindslaver
13% of 118 decks
+12% synergy
Semblance Anvil
13% of 118 decks
+12% synergy
Mind's Eye
13% of 118 decks
+12% synergy
Expedition Map
13% of 118 decks
+9% synergy
Magistrate's Scepter
12% of 118 decks
+12% synergy
Mesmeric Orb
12% of 118 decks
+11% synergy
Mirage Mirror
12% of 118 decks
+10% synergy
Lithoform Engine
12% of 118 decks
+10% synergy
Enchantments (19)
Sylvan Library
31% of 13 decks
+25% synergy
Smothering Tithe
30% of 47 decks
+18% synergy
Rhystic Study
28% of 29 decks
+14% synergy
Viridian Revel
23% of 13 decks
+23% synergy
Efficient Construction
21% of 29 decks
+20% synergy
Mirrodin Besieged
21% of 29 decks
+20% synergy
Mystic Remora
21% of 29 decks
+12% synergy
Anointed Procession
19% of 47 decks
+15% synergy
Underworld Breach
19% of 54 decks
+15% synergy
Mechanized Production
17% of 29 decks
+16% synergy
Thopter Spy Network
17% of 29 decks
+15% synergy
Enduring Renewal
11% of 47 decks
+11% synergy
Secrets of the Dead
10% of 29 decks
+10% synergy
Pia's Revolution
9% of 54 decks
+9% synergy
Monologue Tax
9% of 47 decks
+8% synergy
Darksteel Mutation
9% of 47 decks
+6% synergy
Consulate Crackdown
6% of 47 decks
+6% synergy
Angelic Renewal
6% of 47 decks
+6% synergy
Blood Moon
6% of 54 decks
+4% synergy
Planeswalkers (9)
Karn, the Great Creator
32% of 118 decks
+31% synergy
Ugin, the Ineffable
30% of 118 decks
+28% synergy
Tezzeret the Seeker
28% of 29 decks
+26% synergy
Tezzeret, Betrayer of Flesh
23% of 22 decks
+22% synergy
Karn, Living Legacy
18% of 62 decks
+17% synergy
Narset, Parter of Veils
10% of 29 decks
+7% synergy
Ugin, the Spirit Dragon
9% of 118 decks
+8% synergy
Karn Liberated
8% of 118 decks
+7% synergy
Karn, Scion of Urza
7% of 118 decks
+6% synergy
Utility Lands (50)
Vault of Whispers
77% of 13 decks
+75% synergy
Great Furnace
76% of 54 decks
+73% synergy
Ancient Den
72% of 47 decks
+70% synergy
Darksteel Citadel
67% of 118 decks
+63% synergy
Seat of the Synod
66% of 29 decks
+62% synergy
Tree of Tales
62% of 13 decks
+61% synergy
Buried Ruin
51% of 118 decks
+45% synergy
Inventors' Fair
51% of 118 decks
+47% synergy
Sunhome, Fortress of the Legion
48% of 25 decks
+47% synergy
Treasure Vault
39% of 109 decks
+37% synergy
Academy Ruins
38% of 29 decks
+35% synergy
Urza's Saga
38% of 114 decks
+31% synergy
Boseiju, Who Endures
33% of 12 decks
+24% synergy
Rogue's Passage
30% of 118 decks
+11% synergy
Urza's Tower
29% of 118 decks
+27% synergy
Urza's Power Plant
29% of 118 decks
+27% synergy
Urza's Mine
29% of 118 decks
+27% synergy
Reliquary Tower
28% of 118 decks
-0% synergy
Slayers' Stronghold
24% of 25 decks
+23% synergy
War Room
21% of 118 decks
+15% synergy
Tolaria West
21% of 29 decks
+20% synergy
Phyrexia's Core
19% of 118 decks
+18% synergy
Forgotten Cave
19% of 54 decks
+16% synergy
Temple of the False God
18% of 118 decks
+8% synergy
Mystic Sanctuary
17% of 29 decks
+11% synergy
Shrine of the Forsaken Gods
17% of 118 decks
+16% synergy
Ancient Tomb
17% of 118 decks
+6% synergy
Zhalfirin Void
15% of 118 decks
+14% synergy
Urza's Workshop
14% of 50 decks
+13% synergy
Secluded Steppe
13% of 47 decks
+11% synergy
Sanctum of Ugin
13% of 118 decks
+12% synergy
Needle Spires
12% of 25 decks
+12% synergy
Tomb of the Spirit Dragon
12% of 118 decks
+11% synergy
Blast Zone
12% of 118 decks
+10% synergy
Bonders' Enclave
12% of 118 decks
+10% synergy
Mishra's Factory
11% of 118 decks
+10% synergy
Guildless Commons
10% of 118 decks
+9% synergy
Emergence Zone
10% of 118 decks
+8% synergy
Thespian's Stage
10% of 118 decks
+8% synergy
Geier Reach Sanitarium
10% of 118 decks
+6% synergy
Karn's Bastion
10% of 118 decks
+5% synergy
Arch of Orazca
9% of 118 decks
+8% synergy
Radiant Fountain
9% of 118 decks
+8% synergy
Strip Mine
9% of 118 decks
+6% synergy
Mikokoro, Center of the Sea
8% of 118 decks
+7% synergy
Deserted Temple
8% of 118 decks
+7% synergy
Crystal Vein
8% of 118 decks
+7% synergy
Ghost Quarter
8% of 118 decks
+5% synergy
Command Beacon
8% of 118 decks
+3% synergy
Eiganjo, Seat of the Empire
8% of 40 decks
+3% synergy
Mana Artifacts (47)
Sol Ring
93% of 118 decks
+9% synergy
Arcane Signet
51% of 118 decks
-20% synergy
Izzet Signet
50% of 10 decks
+43% synergy
Mind Stone
48% of 118 decks
+30% synergy
Talisman of Progress
44% of 9 decks
+40% synergy
Azorius Signet
44% of 9 decks
+38% synergy
Boros Signet
44% of 25 decks
+38% synergy
Talisman of Conviction
40% of 25 decks
+35% synergy
Talisman of Creativity
40% of 10 decks
+34% synergy
Thran Dynamo
37% of 118 decks
+33% synergy
Cursed Mirror
34% of 53 decks
+32% synergy
Gilded Lotus
32% of 118 decks
+29% synergy
Thought Vessel
28% of 118 decks
+12% synergy
Liquimetal Torque
27% of 114 decks
+23% synergy
Everflowing Chalice
27% of 118 decks
+22% synergy
Sonic Screwdriver
27% of 15 decks
+25% synergy
Hedron Archive
25% of 118 decks
+22% synergy
Mana Crypt
22% of 118 decks
+11% synergy
Commander's Sphere
20% of 118 decks
+4% synergy
Mana Vault
19% of 118 decks
+13% synergy
Mox Opal
18% of 118 decks
+13% synergy
Dreamstone Hedron
17% of 118 decks
+16% synergy
Boros Locket
16% of 25 decks
+16% synergy
Sky Diamond
14% of 29 decks
+11% synergy
Coveted Jewel
14% of 118 decks
+13% synergy
Patriar's Seal
13% of 75 decks
+11% synergy
Chromatic Star
13% of 118 decks
+12% synergy
Lotus Petal
13% of 118 decks
+6% synergy
Fellwar Stone
12% of 118 decks
-9% synergy
Chromatic Orrery
11% of 118 decks
+9% synergy
Grim Monolith
10% of 118 decks
+8% synergy
Worn Powerstone
10% of 118 decks
+8% synergy
Jeweled Lotus
10% of 118 decks
+3% synergy
Chromatic Sphere
9% of 118 decks
+9% synergy
Slagstone Refinery
9% of 47 decks
+8% synergy
Lotus Bloom
8% of 118 decks
+8% synergy
Staff of Compleation
8% of 38 decks
+6% synergy
Empowered Autogenerator
8% of 118 decks
+7% synergy
Unstable Obelisk
6% of 118 decks
+5% synergy
Darksteel Ingot
6% of 118 decks
+5% synergy
Chrome Mox
6% of 118 decks
-1% synergy
Decanter of Endless Water
6% of 70 decks
+0% synergy
Fire Diamond
6% of 54 decks
+3% synergy
Sceptre of Eternal Glory
5% of 55 decks
+4% synergy
Vexing Puzzlebox
5% of 75 decks
+5% synergy
Mox Amber
5% of 118 decks
+1% synergy
Mox Diamond
5% of 118 decks
+1% synergy
Lands (39)
Darkmoss Bridge
80% of 5 decks
+79% synergy
Battlefield Forge
72% of 25 decks
+67% synergy
Drossforge Bridge
67% of 6 decks
+66% synergy
Slagwoods Bridge
60% of 5 decks
+59% synergy
Mistvault Bridge
60% of 5 decks
+59% synergy
Golgari Rot Farm
60% of 5 decks
+56% synergy
Steam Vents
60% of 10 decks
+51% synergy
Shivan Reef
50% of 10 decks
+44% synergy
Blood Crypt
50% of 6 decks
+41% synergy
Silverbluff Bridge
50% of 10 decks
+49% synergy
The Mycosynth Gardens
47% of 36 decks
+44% synergy
Hallowed Fountain
44% of 9 decks
+35% synergy
Sacred Foundry
44% of 25 decks
+36% synergy
Rustvale Bridge
40% of 25 decks
+39% synergy
Sundown Pass
40% of 20 decks
+36% synergy
Temple of Triumph
40% of 25 decks
+36% synergy
Command Tower
35% of 118 decks
-38% synergy
Clifftop Retreat
32% of 25 decks
+27% synergy
Stormcarved Coast
30% of 10 decks
+26% synergy
Training Center
30% of 10 decks
+24% synergy
Needleverge Pathway
28% of 25 decks
+26% synergy
Furycalm Snarl
28% of 25 decks
+25% synergy
Spectator Seating
28% of 25 decks
+22% synergy
Myriad Landscape
25% of 118 decks
+4% synergy
Lorehold Campus
20% of 25 decks
+20% synergy
Alpine Meadow
20% of 25 decks
+19% synergy
Rugged Prairie
20% of 25 decks
+18% synergy
Boros Garrison
20% of 25 decks
+17% synergy
Exotic Orchard
15% of 118 decks
-19% synergy
Power Depot
14% of 114 decks
+13% synergy
Mirrex
12% of 32 decks
+11% synergy
Spire of Industry
11% of 118 decks
+8% synergy
Crystal Grotto
10% of 59 decks
+9% synergy
Gemstone Caverns
9% of 118 decks
+5% synergy
Hall of Tagsin
8% of 52 decks
+7% synergy
Plaza of Heroes
6% of 62 decks
+2% synergy
Demolition Field
6% of 47 decks
+3% synergy
Arid Mesa
6% of 118 decks
-5% synergy
Evolving Wilds
6% of 118 decks
-16% synergy