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.
Top Commanders
Zabaz, the Glimmerwasp
0.39% of 2295 decks
9 decks
Osgir, the Reconstructor
0.06% of 5309 decks
3 decks
Daretti, Scrap Savant
0.10% of 2903 decks
3 decks
Karn, Silver Golem
0.29% of 1043 decks
3 decks
Liberator, Urza's Battlethopter
0.07% of 2805 decks
2 decks
Syr Ginger, the Meal Ender
0.08% of 2357 decks
2 decks
Traxos, Scourge of Kroog
0.11% of 1868 decks
2 decks
Glissa, the Traitor
0.08% of 2534 decks
2 decks
Iron Man, Titan of Innovation
0.04% of 4909 decks
2 decks
Lae'zel, Vlaakith's Champion // Street Urchin
1.54% of 65 decks
1 decks
Jhoira, Ageless Innovator
0.05% of 2132 decks
1 decks
Saheeli, the Gifted
0.05% of 1929 decks
1 decks
Oswald Fiddlebender
0.05% of 1898 decks
1 decks
Teysa, Opulent Oligarch
0.04% of 2337 decks
1 decks
Gut, True Soul Zealot // Agent of the Iron Throne
0.11% of 942 decks
1 decks
Bosh, Iron Golem
0.15% of 684 decks
1 decks
Tameshi, Reality Architect
0.04% of 2653 decks
1 decks
Saheeli, Radiant Creator
0.03% of 3991 decks
1 decks
New Cards
Hardened Tactician
100% of 1 decks
+98% synergy
Elspeth, Storm Slayer
50% of 2 decks
+46% synergy
Ironwill Forger
50% of 2 decks
+48% synergy
Strategic Betrayal
50% of 2 decks
+50% synergy
Smile at Death
33% of 3 decks
+32% synergy
High Synergy Cards
Academy Ruins
100% of 8 decks
+95% synergy
Seat of the Synod
100% of 8 decks
+94% synergy
Marionette Master
80% of 5 decks
+77% synergy
Vault of Whispers
80% of 5 decks
+76% synergy
Emry, Lurker of the Loch
75% of 8 decks
+71% synergy
Arcbound Shikari
69% of 13 decks
+68% synergy
Esoteric Duplicator
67% of 6 decks
+66% synergy
Great Furnace
65% of 23 decks
+60% synergy
Scrap Trawler
61% of 44 decks
+60% synergy
Padeem, Consul of Innovation
62% of 8 decks
+59% synergy
Top Cards
Foundry Inspector
61% of 44 decks
+57% synergy
Krark-Clan Ironworks
57% of 44 decks
+56% synergy
Daretti, Scrap Savant
57% of 23 decks
+54% synergy
Arcbound Javelineer
53% of 19 decks
+52% synergy
Arcbound Mouser
53% of 19 decks
+52% synergy
Oswald Fiddlebender
53% of 19 decks
+51% synergy
Swords to Plowshares
53% of 19 decks
-10% synergy
Master Transmuter
50% of 8 decks
+49% synergy
Myr Retriever
50% of 44 decks
+48% synergy
Goblin Engineer
48% of 23 decks
+45% synergy
Game Changers
Enlightened Tutor
42% of 19 decks
+25% synergy
Mana Vault
32% of 44 decks
+26% synergy
The One Ring
27% of 44 decks
+19% synergy
Smothering Tithe
21% of 19 decks
-3% synergy
Ancient Tomb
20% of 44 decks
+10% synergy
Jeska's Will
17% of 23 decks
+1% synergy
Grim Monolith
16% of 44 decks
+14% synergy
Mox Diamond
7% of 44 decks
+2% synergy
Creatures
Marionette Apprentice
75% of 4 decks
+70% synergy
Disciple of the Vault
60% of 5 decks
+58% synergy
Goblin Welder
43% of 23 decks
+41% synergy
Solemn Simulacrum
41% of 44 decks
+27% synergy
Arcbound Whelp
39% of 23 decks
+39% synergy
Arcbound Tracker
39% of 23 decks
+39% synergy
Feldon of the Third Path
39% of 23 decks
+36% synergy
Metalworker
39% of 44 decks
+38% synergy
Drafna, Founder of Lat-Nam
38% of 8 decks
+37% synergy
Trophy Mage
38% of 8 decks
+36% synergy
Phyrexian Metamorph
38% of 8 decks
+30% synergy
Arcbound Prototype
37% of 19 decks
+37% synergy
Teshar, Ancestor's Apostle
37% of 19 decks
+35% synergy
Junk Diver
36% of 44 decks
+36% synergy
Kuldotha Forgemaster
36% of 44 decks
+36% synergy
Arcbound Slasher
35% of 23 decks
+35% synergy
Steel Overseer
34% of 44 decks
+33% synergy
Walking Ballista
34% of 44 decks
+32% synergy
Scrapyard Recombiner
32% of 44 decks
+32% synergy
Ethersworn Canonist
26% of 19 decks
+25% synergy
Losheel, Clockwork Scholar
26% of 19 decks
+24% synergy
Esper Sentinel
26% of 19 decks
+7% synergy
Slobad, Goblin Tinkerer
26% of 23 decks
+26% synergy
Combustible Gearhulk
26% of 23 decks
+23% synergy
Arcbound Stinger
25% of 44 decks
+25% synergy
Arcbound Crusher
25% of 44 decks
+25% synergy
Karn, Legacy Reforged
25% of 44 decks
+24% synergy
Platinum Angel
25% of 44 decks
+24% synergy
Myr Battlesphere
25% of 44 decks
+23% synergy
Gandalf the White
24% of 17 decks
+22% synergy
Daretti, Rocketeer Engineer
23% of 13 decks
+23% synergy
Alibou, Ancient Witness
23% of 13 decks
+21% synergy
Arcbound Reclaimer
23% of 44 decks
+23% synergy
Mycosynth Golem
23% of 44 decks
+22% synergy
Hangarback Walker
23% of 44 decks
+22% synergy
Crime Novelist
22% of 18 decks
+20% synergy
Filigree Vector
21% of 19 decks
+20% synergy
Bronze Guardian
21% of 19 decks
+19% synergy
Gold Myr
21% of 19 decks
+18% synergy
Skrelv, Defector Mite
21% of 19 decks
+18% synergy
Sun Titan
21% of 19 decks
+12% synergy
Arcbound Worker
20% of 44 decks
+20% synergy
Liberator, Urza's Battlethopter
20% of 44 decks
+19% synergy
Blightsteel Colossus
20% of 44 decks
+19% synergy
Jhoira's Familiar
18% of 44 decks
+17% synergy
Scrap Welder
17% of 23 decks
+17% synergy
Iron Myr
17% of 23 decks
+15% synergy
Hellkite Tyrant
17% of 23 decks
+14% synergy
Imperial Recruiter
17% of 23 decks
+12% synergy
Arcbound Overseer
16% of 44 decks
+16% synergy
Instants
Boros Charm
46% of 13 decks
+22% synergy
Whir of Invention
38% of 8 decks
+35% synergy
Path to Exile
37% of 19 decks
-10% synergy
Chaos Warp
30% of 23 decks
-1% synergy
Wear // Tear
23% of 13 decks
+15% synergy
Dispatch
21% of 19 decks
+16% synergy
Teferi's Protection
21% of 19 decks
+2% synergy
Deflecting Swat
17% of 23 decks
+1% synergy
Kazuul's Fury
13% of 23 decks
+11% synergy
Null Elemental Blast
12% of 26 decks
+10% synergy
Scour from Existence
7% of 44 decks
+6% synergy
Not of This World
7% of 44 decks
+6% synergy
Sorceries
Beseech the Mirror
60% of 5 decks
+57% synergy
Reshape
38% of 8 decks
+36% synergy
All Is Dust
32% of 44 decks
+30% synergy
Faithless Looting
30% of 23 decks
+14% synergy
Scrap Mastery
26% of 23 decks
+26% synergy
Wake the Past
23% of 13 decks
+20% synergy
Gamble
22% of 23 decks
+12% synergy
Recommission
21% of 19 decks
+21% synergy
Trash for Treasure
17% of 23 decks
+16% synergy
Wheel of Fortune
17% of 23 decks
+13% synergy
Vandalblast
17% of 23 decks
+2% synergy
Blasphemous Act
17% of 23 decks
-16% synergy
Organic Extinction
16% of 19 decks
+13% synergy
Sevinne's Reclamation
16% of 19 decks
+9% synergy
Saheeli's Directive
13% of 23 decks
+13% synergy
Utility Artifacts
Simulacrum Synthesizer
50% of 6 decks
+48% synergy
Ichor Wellspring
48% of 44 decks
+46% synergy
Mind Stone
48% of 44 decks
+31% synergy
Sculpting Steel
41% of 44 decks
+39% synergy
Mystic Forge
41% of 44 decks
+38% synergy
Clock of Omens
36% of 44 decks
+35% synergy
Sensei's Divining Top
36% of 44 decks
+31% synergy
Mycosynth Wellspring
30% of 44 decks
+29% synergy
Voltaic Key
30% of 44 decks
+29% synergy
Forsaken Monument
30% of 44 decks
+28% synergy
Unwinding Clock
30% of 44 decks
+27% synergy
Lightning Greaves
30% of 44 decks
+5% synergy
Darksteel Forge
27% of 44 decks
+26% synergy
Rings of Brighthearth
27% of 44 decks
+26% synergy
Archaeomancer's Map
26% of 19 decks
+23% synergy
Mindslaver
25% of 44 decks
+25% synergy
Throne of Geth
25% of 44 decks
+24% synergy
Memory Jar
23% of 44 decks
+22% synergy
Mycosynth Lattice
23% of 44 decks
+22% synergy
Spine of Ish Sah
23% of 44 decks
+22% synergy
Trading Post
23% of 44 decks
+22% synergy
Thousand Moons Smithy
21% of 14 decks
+19% synergy
Thopter Shop
21% of 19 decks
+20% synergy
Planar Bridge
20% of 44 decks
+20% synergy
Mirrorworks
20% of 44 decks
+20% synergy
Semblance Anvil
20% of 44 decks
+20% synergy
Mirage Mirror
20% of 44 decks
+19% synergy
Cloud Key
20% of 44 decks
+19% synergy
Chimil, the Inner Sun
20% of 35 decks
+18% synergy
Manifold Key
18% of 44 decks
+17% synergy
Portal to Phyrexia
18% of 44 decks
+17% synergy
Ashnod's Altar
18% of 44 decks
+11% synergy
Skullclamp
18% of 44 decks
+6% synergy
Radiant Lotus
18% of 17 decks
+17% synergy
Salvaging Station
16% of 44 decks
+16% synergy
Grinding Station
16% of 44 decks
+15% synergy
Nevinyrral's Disk
16% of 44 decks
+15% synergy
Moonsilver Key
16% of 44 decks
+15% synergy
Expedition Map
16% of 44 decks
+13% synergy
The Ozolith
16% of 44 decks
+12% synergy
Collector's Vault
16% of 38 decks
+15% synergy
Brass's Tunnel-Grinder
16% of 19 decks
+13% synergy
Darksteel Monolith
15% of 40 decks
+14% synergy
Lux Artillery
14% of 44 decks
+13% synergy
Crucible of Worlds
14% of 44 decks
+11% synergy
Swiftfoot Boots
14% of 44 decks
-14% synergy
Gerrard's Hourglass Pendant
11% of 44 decks
+11% synergy
Gonti's Aether Heart
11% of 44 decks
+11% synergy
Lotus Bloom
11% of 44 decks
+11% synergy
Doubling Cube
11% of 44 decks
+11% synergy
Enchantments
Mirrodin Besieged
38% of 8 decks
+36% synergy
Mechanized Production
38% of 8 decks
+35% synergy
Together Forever
32% of 19 decks
+30% synergy
Cathars' Crusade
21% of 19 decks
+16% synergy
Resourceful Defense
16% of 19 decks
+15% synergy
Pia's Revolution
13% of 23 decks
+13% synergy
Uncivil Unrest
13% of 23 decks
+12% synergy
Fable of the Mirror-Breaker
13% of 23 decks
+11% synergy
All Will Be One
13% of 23 decks
+11% synergy
Echoes of Eternity
12% of 26 decks
+10% synergy
Planeswalkers
Tezzeret the Seeker
38% of 8 decks
+35% synergy
Ugin, the Ineffable
34% of 44 decks
+32% synergy
Karn, the Great Creator
30% of 44 decks
+28% synergy
Ugin, the Spirit Dragon
20% of 44 decks
+19% synergy
Ugin, Eye of the Storms
20% of 5 decks
+19% synergy
Karn, Scion of Urza
14% of 44 decks
+13% synergy
Karn Liberated
9% of 44 decks
+9% synergy
Karn, Living Legacy
7% of 44 decks
+6% synergy
Utility Lands
Tree of Tales
100% of 3 decks
+98% synergy
Darksteel Citadel
61% of 44 decks
+58% synergy
Inventors' Fair
59% of 44 decks
+55% synergy
Ancient Den
58% of 19 decks
+53% synergy
Buried Ruin
55% of 44 decks
+50% synergy
Urza's Saga
43% of 44 decks
+36% synergy
Urza's Power Plant
39% of 44 decks
+37% synergy
Urza's Mine
39% of 44 decks
+37% synergy
Urza's Tower
39% of 44 decks
+37% synergy
Treasure Vault
39% of 44 decks
+36% synergy
Sunhome, Fortress of the Legion
38% of 13 decks
+34% synergy
Fomori Vault
35% of 26 decks
+34% synergy
Slayers' Stronghold
31% of 13 decks
+25% synergy
Karn's Bastion
25% of 44 decks
+20% synergy
Reliquary Tower
25% of 44 decks
-5% synergy
Rogue's Passage
23% of 44 decks
+3% synergy
Urza's Workshop
20% of 44 decks
+20% synergy
Phyrexia's Core
18% of 44 decks
+18% synergy
Tomb of the Spirit Dragon
18% of 44 decks
+17% synergy
Strip Mine
16% of 44 decks
+13% synergy
Mishra's Factory
14% of 44 decks
+13% synergy
Zhalfirin Void
14% of 44 decks
+13% synergy
Crystal Vein
14% of 44 decks
+13% synergy
Blast Zone
14% of 44 decks
+12% synergy
Homeward Path
14% of 44 decks
+12% synergy
Thespian's Stage
14% of 44 decks
+11% synergy
War Room
14% of 44 decks
+7% synergy
Temple of the False God
14% of 44 decks
+4% synergy
Mishra's Workshop
11% of 44 decks
+11% synergy
Sanctum of Ugin
11% of 44 decks
+11% synergy
Wasteland
11% of 44 decks
+10% synergy
Arcane Lighthouse
11% of 44 decks
+10% synergy
Urza's Factory
9% of 44 decks
+9% synergy
Drannith Ruins
9% of 44 decks
+9% synergy
Arch of Orazca
9% of 44 decks
+8% synergy
Radiant Fountain
9% of 44 decks
+8% synergy
Field of Ruin
9% of 44 decks
+7% synergy
Emergence Zone
9% of 44 decks
+7% synergy
High Market
9% of 44 decks
+6% synergy
Nephalia Academy
7% of 44 decks
+7% synergy
Sequestered Stash
7% of 44 decks
+7% synergy
Scorched Ruins
7% of 44 decks
+7% synergy
Glimmerpost
7% of 44 decks
+7% synergy
Haunted Fengraf
7% of 44 decks
+7% synergy
Cloudpost
7% of 44 decks
+7% synergy
Mage-Ring Network
7% of 44 decks
+6% synergy
Blinkmoth Nexus
7% of 44 decks
+6% synergy
Roadside Reliquary
7% of 44 decks
+6% synergy
Deserted Temple
7% of 44 decks
+6% synergy
Inkmoth Nexus
7% of 44 decks
+6% synergy
Mana Artifacts
Sol Ring
86% of 44 decks
+2% synergy
Boros Signet
54% of 13 decks
+31% synergy
Talisman of Conviction
46% of 13 decks
+22% synergy
Arcane Signet
45% of 44 decks
-27% synergy
Thran Dynamo
36% of 44 decks
+32% synergy
Basalt Monolith
34% of 44 decks
+31% synergy
Liquimetal Torque
25% of 44 decks
+22% synergy
Cursed Mirror
22% of 23 decks
+16% synergy
Mox Opal
20% of 44 decks
+16% synergy
Everflowing Chalice
20% of 44 decks
+16% synergy
Thought Vessel
16% of 44 decks
-1% synergy
Gilded Lotus
14% of 44 decks
+10% synergy
Mana Crypt
11% of 44 decks
+6% synergy
Blinkmoth Urn
9% of 44 decks
+9% synergy
Worn Powerstone
9% of 44 decks
+6% synergy
The Mightstone and Weakstone
7% of 44 decks
+6% synergy
Mox Amber
7% of 44 decks
+3% synergy
Fellwar Stone
7% of 44 decks
-14% synergy
Lands
Silverbluff Bridge
100% of 5 decks
+94% synergy
Hallowed Fountain
100% of 3 decks
+60% synergy
Sulfur Falls
80% of 5 decks
+48% synergy
Stormcarved Coast
60% of 5 decks
+42% synergy
Training Center
60% of 5 decks
+33% synergy
Steam Vents
60% of 5 decks
+22% synergy
Battlefield Forge
54% of 13 decks
+28% synergy
Command Tower
45% of 44 decks
-29% synergy
The Mycosynth Gardens
34% of 44 decks
+32% synergy
Rustvale Bridge
31% of 13 decks
+26% synergy
Sundown Pass
31% of 13 decks
+15% synergy
Clifftop Retreat
31% of 13 decks
+0% synergy
Power Depot
25% of 44 decks
+24% synergy
Urza's Cave
23% of 26 decks
+20% synergy
Spectator Seating
23% of 13 decks
-1% synergy
Sacred Foundry
23% of 13 decks
-12% synergy
Myriad Landscape
20% of 44 decks
+2% synergy
Opal Palace
14% of 44 decks
+11% synergy
Spire of Industry
14% of 44 decks
+11% synergy
Fabled Passage
14% of 44 decks
+5% synergy
Arid Mesa
11% of 44 decks
+1% synergy
Bloodstained Mire
11% of 44 decks
+1% synergy
Scalding Tarn
11% of 44 decks
+1% synergy
Exotic Orchard
11% of 44 decks
-25% synergy
Scene of the Crime
9% of 32 decks
+9% synergy
Flooded Strand
9% of 44 decks
-2% synergy
Marsh Flats
9% of 44 decks
-2% synergy
Hall of Tagsin
7% of 44 decks
+6% synergy
Plaza of Heroes
7% of 44 decks
+4% synergy
Prismatic Vista
7% of 44 decks
+2% synergy
Wooded Foothills
7% of 44 decks
-4% synergy
Windswept Heath
7% of 44 decks
-4% synergy
Evolving Wilds
7% of 44 decks
-14% synergy
Path of Ancestry
7% of 44 decks
-15% synergy