Prototype Portal + Ugin's Nexus + Arcbound Ravager
Prototype Portal
Ugin's Nexus
Arcbound Ravager
Requires
Prototype Portal must be on the battlefield.
Ugin's Nexus must be in exile (exiled by Prototype Portal).
Arcbound Ravager 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 Arcbound Ravager by sacrificing the Ugin's Nexus token.
- The Ugin's Nexus token is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
- Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it.
- Repeat each turn.
Results
Infinite turns.
Zabaz, the Glimmerwasp
0.33% of 2139 decks
7 decks
Karn, Silver Golem
0.38% of 1043 decks
4 decks
Daretti, Scrap Savant
0.11% of 2827 decks
3 decks
Osgir, the Reconstructor
0.05% of 5637 decks
3 decks
Syr Ginger, the Meal Ender
0.10% of 2026 decks
2 decks
Traxos, Scourge of Kroog
0.11% of 1830 decks
2 decks
Liberator, Urza's Battlethopter
0.07% of 2986 decks
2 decks
Lae'zel, Vlaakith's Champion // Street Urchin
1.75% of 57 decks
1 decks
Glissa, the Traitor
0.04% of 2516 decks
1 decks
Oswald Fiddlebender
0.06% of 1783 decks
1 decks
Kozilek, Butcher of Truth
0.11% of 898 decks
1 decks
Karn, Legacy Reforged
0.02% of 4149 decks
1 decks
Gandalf the White
0.04% of 2610 decks
1 decks
Jhoira, Ageless Innovator
0.05% of 2084 decks
1 decks
Saheeli, the Gifted
0.05% of 1979 decks
1 decks
Iron Man, Titan of Innovation
0.03% of 2921 decks
1 decks
Graaz, Unstoppable Juggernaut
0.03% of 3664 decks
1 decks
Tameshi, Reality Architect
0.04% of 2502 decks
1 decks
High Synergy Cards
Academy Ruins
100% of 5 decks
+95% synergy
Seat of the Synod
100% of 5 decks
+94% synergy
Emry, Lurker of the Loch
80% of 5 decks
+76% synergy
Scrap Trawler
71% of 35 decks
+69% synergy
Inventors' Fair
71% of 35 decks
+68% synergy
Great Furnace
72% of 18 decks
+67% synergy
Oswald Fiddlebender
67% of 15 decks
+65% synergy
Darksteel Citadel
67% of 36 decks
+63% synergy
Arcbound Shikari
64% of 11 decks
+63% synergy
Foundry Inspector
66% of 35 decks
+62% synergy
Top Cards
Daretti, Scrap Savant
61% of 18 decks
+59% synergy
Goblin Engineer
56% of 16 decks
+53% synergy
Krark-Clan Ironworks
56% of 36 decks
+54% synergy
Goblin Welder
56% of 18 decks
+53% synergy
Feldon of the Third Path
56% of 18 decks
+52% synergy
Arcbound Mouser
53% of 15 decks
+53% synergy
Swords to Plowshares
53% of 15 decks
-9% synergy
Ichor Wellspring
53% of 36 decks
+51% synergy
Myr Retriever
53% of 36 decks
+51% synergy
Solemn Simulacrum
50% of 36 decks
+36% synergy
Creatures
Master Transmuter
60% of 5 decks
+58% synergy
Arcbound Javelineer
47% of 15 decks
+46% synergy
Kuldotha Forgemaster
44% of 36 decks
+44% synergy
Arcbound Whelp
44% of 16 decks
+44% synergy
Metalworker
39% of 36 decks
+38% synergy
Slobad, Goblin Tinkerer
39% of 18 decks
+38% synergy
Steel Overseer
39% of 36 decks
+37% synergy
Scrapyard Recombiner
38% of 34 decks
+38% synergy
Arcbound Tracker
38% of 16 decks
+37% synergy
Junk Diver
36% of 36 decks
+35% synergy
Myr Battlesphere
36% of 36 decks
+34% synergy
Karn, Legacy Reforged
36% of 25 decks
+35% synergy
Hangarback Walker
34% of 35 decks
+33% synergy
Arcbound Prototype
33% of 15 decks
+33% synergy
Platinum Angel
33% of 36 decks
+32% synergy
Teshar, Ancestor's Apostle
33% of 15 decks
+31% synergy
Crime Novelist
33% of 9 decks
+30% synergy
Skrelv, Defector Mite
33% of 12 decks
+29% synergy
Esper Sentinel
33% of 15 decks
+13% synergy
Jhoira's Familiar
31% of 35 decks
+30% synergy
Walking Ballista
31% of 35 decks
+29% synergy
Arcbound Slasher
31% of 16 decks
+31% synergy
Combustible Gearhulk
29% of 17 decks
+27% synergy
Arcbound Reclaimer
28% of 36 decks
+28% synergy
Mycosynth Golem
28% of 36 decks
+27% synergy
Hellkite Tyrant
28% of 18 decks
+24% synergy
Liberator, Urza's Battlethopter
28% of 29 decks
+26% synergy
Osgir, the Reconstructor
27% of 11 decks
+27% synergy
Syr Ginger, the Meal Ender
27% of 22 decks
+26% synergy
Bronze Guardian
27% of 15 decks
+25% synergy
Losheel, Clockwork Scholar
27% of 15 decks
+24% synergy
Arcbound Stinger
25% of 36 decks
+25% synergy
Arcbound Crusher
25% of 36 decks
+25% synergy
Blightsteel Colossus
25% of 36 decks
+23% synergy
Arcbound Overseer
22% of 36 decks
+22% synergy
Arcbound Worker
22% of 36 decks
+22% synergy
Imperial Recruiter
22% of 18 decks
+16% synergy
Scrap Welder
21% of 14 decks
+21% synergy
Leonin Abunas
20% of 15 decks
+20% synergy
Digsite Engineer
20% of 15 decks
+19% synergy
Ethersworn Canonist
20% of 15 decks
+18% synergy
Gold Myr
20% of 15 decks
+17% synergy
Sun Titan
20% of 15 decks
+10% synergy
Voltaic Construct
19% of 36 decks
+19% synergy
Scarecrone
19% of 36 decks
+19% synergy
Shimmer Myr
19% of 36 decks
+18% synergy
Steel Hellkite
19% of 36 decks
+18% synergy
Audacious Reshapers
19% of 16 decks
+18% synergy
Metalwork Colossus
17% of 35 decks
+16% synergy
Meteor Golem
17% of 35 decks
+15% synergy
Instants
Enlightened Tutor
40% of 15 decks
+22% synergy
Path to Exile
40% of 15 decks
-6% synergy
Dispatch
33% of 15 decks
+28% synergy
Chaos Warp
28% of 18 decks
-4% synergy
Boros Charm
27% of 11 decks
+2% synergy
Teferi's Protection
27% of 15 decks
+7% synergy
Deflecting Swat
19% of 16 decks
+2% synergy
Warping Wail
11% of 35 decks
+11% synergy
Scour from Existence
9% of 35 decks
+8% synergy
Sorceries
Faithless Looting
39% of 18 decks
+22% synergy
All Is Dust
36% of 36 decks
+34% synergy
Recommission
33% of 12 decks
+33% synergy
Scrap Mastery
33% of 18 decks
+33% synergy
Gamble
28% of 18 decks
+18% synergy
Wake the Past
27% of 11 decks
+24% synergy
Collective Effort
20% of 15 decks
+19% synergy
Sevinne's Reclamation
20% of 15 decks
+13% synergy
Jeska's Will
19% of 16 decks
+1% synergy
Saheeli's Directive
18% of 17 decks
+17% synergy
Trash for Treasure
17% of 18 decks
+16% synergy
Vandalblast
17% of 18 decks
+1% synergy
Blasphemous Act
17% of 18 decks
-17% synergy
Utility Artifacts
Esoteric Duplicator
100% of 3 decks
+99% synergy
Clock of Omens
47% of 36 decks
+46% synergy
Sculpting Steel
47% of 36 decks
+45% synergy
Sensei's Divining Top
42% of 36 decks
+36% synergy
Unwinding Clock
39% of 36 decks
+36% synergy
Mystic Forge
38% of 34 decks
+35% synergy
Darksteel Forge
36% of 36 decks
+35% synergy
Chimil, the Inner Sun
35% of 17 decks
+33% synergy
Forsaken Monument
33% of 33 decks
+32% synergy
Archaeomancer's Map
33% of 15 decks
+30% synergy
Lightning Greaves
33% of 36 decks
+8% synergy
The One Ring
32% of 25 decks
+23% synergy
Mirrorworks
31% of 36 decks
+30% synergy
Mycosynth Wellspring
31% of 36 decks
+30% synergy
Spine of Ish Sah
31% of 36 decks
+30% synergy
Rings of Brighthearth
31% of 36 decks
+29% synergy
Cloud Key
31% of 36 decks
+29% synergy
Brass's Tunnel-Grinder
30% of 10 decks
+27% synergy
Throne of Geth
28% of 36 decks
+27% synergy
Mycosynth Lattice
28% of 36 decks
+27% synergy
Voltaic Key
28% of 36 decks
+27% synergy
Mindslaver
25% of 36 decks
+25% synergy
Trading Post
25% of 36 decks
+24% synergy
Nevinyrral's Disk
25% of 36 decks
+24% synergy
Collector's Vault
24% of 21 decks
+22% synergy
Manifold Key
24% of 34 decks
+22% synergy
Planar Bridge
23% of 35 decks
+22% synergy
Semblance Anvil
22% of 36 decks
+21% synergy
Ashnod's Altar
22% of 36 decks
+15% synergy
Moonsilver Key
22% of 32 decks
+20% synergy
The Ozolith
21% of 33 decks
+18% synergy
Portal to Phyrexia
21% of 29 decks
+19% synergy
Memory Jar
19% of 36 decks
+19% synergy
Grinding Station
19% of 36 decks
+19% synergy
Swiftfoot Boots
19% of 36 decks
-8% synergy
Lux Artillery
19% of 26 decks
+19% synergy
Lithoform Engine
18% of 33 decks
+17% synergy
Nuka-Cola Vending Machine
18% of 17 decks
+16% synergy
Darksteel Monolith
17% of 23 decks
+16% synergy
Mirage Mirror
17% of 35 decks
+16% synergy
Hedron Archive
17% of 35 decks
+14% synergy
Salvaging Station
17% of 36 decks
+17% synergy
Expedition Map
17% of 36 decks
+13% synergy
Nim Deathmantle
14% of 36 decks
+13% synergy
Mimic Vat
14% of 36 decks
+13% synergy
Staff of Domination
14% of 36 decks
+12% synergy
Skullclamp
14% of 36 decks
+2% synergy
Gerrard's Hourglass Pendant
14% of 29 decks
+13% synergy
Gonti's Aether Heart
11% of 35 decks
+11% synergy
Animation Module
11% of 35 decks
+11% synergy
Enchantments
Together Forever
33% of 15 decks
+32% synergy
Cathars' Crusade
20% of 15 decks
+14% synergy
Smothering Tithe
20% of 15 decks
-5% synergy
Pia's Revolution
18% of 17 decks
+17% synergy
Planeswalkers
Ugin, the Ineffable
41% of 34 decks
+39% synergy
Karn, the Great Creator
32% of 34 decks
+31% synergy
Karn, Scion of Urza
20% of 35 decks
+20% synergy
Ugin, the Spirit Dragon
20% of 35 decks
+19% synergy
Karn, Living Legacy
17% of 29 decks
+17% synergy
Karn Liberated
14% of 36 decks
+14% synergy
Utility Lands
Ancient Den
67% of 15 decks
+61% synergy
Buried Ruin
58% of 36 decks
+53% synergy
Treasure Vault
55% of 33 decks
+52% synergy
Fomori Vault
50% of 10 decks
+48% synergy
Urza's Saga
48% of 33 decks
+41% synergy
Urza's Power Plant
47% of 36 decks
+45% synergy
Urza's Mine
47% of 36 decks
+45% synergy
Urza's Tower
47% of 36 decks
+45% synergy
Sunhome, Fortress of the Legion
45% of 11 decks
+40% synergy
Slayers' Stronghold
45% of 11 decks
+39% synergy
Urza's Workshop
31% of 29 decks
+30% synergy
Karn's Bastion
29% of 34 decks
+24% synergy
Rogue's Passage
28% of 36 decks
+8% synergy
Tomb of the Spirit Dragon
25% of 36 decks
+24% synergy
Reliquary Tower
25% of 36 decks
-5% synergy
Phyrexia's Core
22% of 36 decks
+22% synergy
Strip Mine
22% of 36 decks
+19% synergy
Zhalfirin Void
20% of 35 decks
+19% synergy
Mishra's Factory
19% of 36 decks
+19% synergy
Temple of the False God
19% of 36 decks
+10% synergy
Ancient Tomb
19% of 36 decks
+9% synergy
War Room
18% of 33 decks
+12% synergy
Sanctum of Ugin
17% of 35 decks
+16% synergy
Shrine of the Forsaken Gods
17% of 35 decks
+16% synergy
Field of Ruin
17% of 35 decks
+15% synergy
Urza's Factory
17% of 36 decks
+16% synergy
Bonders' Enclave
15% of 33 decks
+13% synergy
Blast Zone
15% of 34 decks
+13% synergy
Emergence Zone
15% of 34 decks
+12% synergy
Sequestered Stash
14% of 35 decks
+14% synergy
Arch of Orazca
14% of 35 decks
+13% synergy
Crystal Vein
14% of 36 decks
+13% synergy
Homeward Path
14% of 36 decks
+12% synergy
Mikokoro, Center of the Sea
14% of 36 decks
+12% synergy
Thespian's Stage
14% of 36 decks
+11% synergy
High Market
14% of 36 decks
+11% synergy
Mage-Ring Network
11% of 35 decks
+11% synergy
Geier Reach Sanitarium
11% of 35 decks
+8% synergy
Inkmoth Nexus
11% of 36 decks
+10% synergy
Wasteland
11% of 36 decks
+10% synergy
Arcane Lighthouse
11% of 36 decks
+10% synergy
Ghost Quarter
11% of 36 decks
+9% synergy
Mishra's Foundry
10% of 29 decks
+10% synergy
Cryptic Caves
9% of 34 decks
+8% synergy
Nephalia Academy
9% of 35 decks
+8% synergy
Ruins of Oran-Rief
9% of 35 decks
+8% synergy
Scavenger Grounds
9% of 35 decks
+5% synergy
Command Beacon
9% of 35 decks
+4% synergy
Scorched Ruins
8% of 36 decks
+8% synergy
Mishra's Workshop
8% of 36 decks
+8% synergy
Mana Artifacts
Sol Ring
86% of 36 decks
+2% synergy
Mind Stone
50% of 36 decks
+33% synergy
Talisman of Conviction
45% of 11 decks
+22% synergy
Boros Signet
45% of 11 decks
+22% synergy
Thran Dynamo
42% of 36 decks
+37% synergy
Basalt Monolith
39% of 36 decks
+36% synergy
Arcane Signet
38% of 34 decks
-34% synergy
Liquimetal Torque
36% of 33 decks
+33% synergy
Mana Vault
36% of 36 decks
+30% synergy
Everflowing Chalice
28% of 36 decks
+23% synergy
Mox Opal
25% of 36 decks
+21% synergy
Cursed Mirror
25% of 16 decks
+20% synergy
Thought Vessel
20% of 35 decks
+3% synergy
Grim Monolith
17% of 36 decks
+15% synergy
Mana Crypt
17% of 36 decks
+9% synergy
Gilded Lotus
14% of 36 decks
+11% synergy
Blinkmoth Urn
11% of 36 decks
+11% synergy
Lotus Bloom
11% of 36 decks
+11% synergy
Slagstone Refinery
10% of 29 decks
+10% synergy
The Mightstone and Weakstone
10% of 29 decks
+10% synergy
Mox Amber
9% of 35 decks
+4% synergy
Chromatic Sphere
8% of 36 decks
+8% synergy
Chromatic Star
8% of 36 decks
+8% synergy
Dreamstone Hedron
8% of 36 decks
+7% synergy
Worn Powerstone
8% of 36 decks
+6% synergy
Lotus Petal
8% of 36 decks
+2% synergy
Fellwar Stone
8% of 36 decks
-13% synergy
Lands
Silverbluff Bridge
100% of 3 decks
+94% synergy
Training Center
100% of 3 decks
+73% synergy
Battlefield Forge
55% of 11 decks
+29% synergy
The Mycosynth Gardens
41% of 27 decks
+38% synergy
Rustvale Bridge
36% of 11 decks
+31% synergy
Sacred Foundry
36% of 11 decks
+0% synergy
Command Tower
36% of 36 decks
-38% synergy
Sundown Pass
30% of 10 decks
+15% synergy
Inspiring Vantage
27% of 11 decks
+23% synergy
Spectator Seating
27% of 11 decks
+2% synergy
Power Depot
24% of 33 decks
+24% synergy
Myriad Landscape
22% of 36 decks
+3% synergy
Fabled Passage
12% of 34 decks
+3% synergy
Spire of Industry
11% of 35 decks
+9% synergy
Arid Mesa
11% of 36 decks
+1% synergy
Scalding Tarn
11% of 36 decks
+0% synergy
Hall of Tagsin
10% of 29 decks
+10% synergy
Plaza of Heroes
10% of 29 decks
+7% synergy
Prismatic Vista
9% of 34 decks
+3% synergy
Opal Palace
8% of 36 decks
+6% synergy
Wooded Foothills
8% of 36 decks
-2% synergy
Bloodstained Mire
8% of 36 decks
-2% synergy
Flooded Strand
8% of 36 decks
-2% synergy
Evolving Wilds
8% of 36 decks
-13% synergy