Prototype Portal
Dross Scorpion
March of the Machines

   Prerequisites

What do I need to start this combo?
Artifact Land in exile (Artifact Land exiled by Prototype Portal in exile).
All other permanents on the battlefield.
Prototype Portal does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Prototype Portal by paying 0 and tapping it, creating a token copy of the artifact land.
2
The artifact land token enters the battlefield as a 0/0 artifact creature due to March of the Machines, and dies as a state-based action due to having zero or less toughness.
3
Dross Scorpion triggers, untapping Prototype Portal.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite death triggers
Infinite landfall triggers
Arcum Dagsson
0.1%inclusion3 decks2.38K decks
Braids, Conjurer Adept
0.0%inclusion2 decks4.41K decks
The Tenth Doctor // Amy Pond
1.1%inclusion1 decks92 decks
Tameshi, Reality Architect
0.0%inclusion1 decks3.11K decks
Tidus, Blitzball Star
0.1%inclusion1 decks752 decks
Kess, Dissident Mage
0.0%inclusion1 decks7.81K decks
Brokkos, Apex of Forever
0.1%inclusion1 decks1.62K decks
Nin, the Pain Artist
0.1%inclusion1 decks1.08K decks
Ashad, the Lone Cyberman
0.1%inclusion1 decks1.69K decks
Belisarius Cawl
0.1%inclusion1 decks1.07K decks
Aloy, Savior of Meridian
0.0%inclusion1 decks7.15K decks
Sharuum the Hegemon
0.0%inclusion1 decks2.89K decks
Lynde, Cheerful Tormentor
0.0%inclusion1 decks6.63K decks
Child of Alara
0.0%inclusion1 decks9.51K decks
Saheeli, the Sun's Brilliance
0.1%inclusion1 decks1.96K decks
Sydri, Galvanic Genius
0.0%inclusion1 decks2.74K decks
Memnarch
0.0%inclusion1 decks2.03K decks
Mendicant Core, Guidelight
0.0%inclusion1 decks13.4K decks
High Synergy Cards
Darksteel Citadel
64%inclusion14 decks22 decks
60%synergy
Urza, Prince of Kroog
57%inclusion4 decks7 decks
55%synergy
Fabricate
50%inclusion11 decks22 decks
45%synergy
Seat of the Synod
50%inclusion11 decks22 decks
43%synergy
Clock of Omens
36%inclusion8 decks22 decks
35%synergy
Silver Myr
36%inclusion8 decks22 decks
34%synergy
Mirrorworks
32%inclusion7 decks22 decks
31%synergy
Academy Ruins
36%inclusion8 decks22 decks
31%synergy
Sculpting Steel
32%inclusion7 decks22 decks
30%synergy
Buried Ruin
32%inclusion7 decks22 decks
27%synergy
Top Cards
Chief Engineer
27%inclusion6 decks22 decks
27%synergy
Encroaching Mycosynth
27%inclusion6 decks22 decks
26%synergy
Shimmer Myr
27%inclusion6 decks22 decks
26%synergy
Ornithopter
27%inclusion6 decks22 decks
25%synergy
Unwinding Clock
27%inclusion6 decks22 decks
25%synergy
Mechanized Production
27%inclusion6 decks22 decks
24%synergy
Solemn Simulacrum
27%inclusion6 decks22 decks
15%synergy
Counterspell
27%inclusion6 decks22 decks
-15%synergy
Myr Galvanizer
23%inclusion5 decks22 decks
22%synergy
Liquimetal Coating
23%inclusion5 decks22 decks
22%synergy
Game Changers
Mishra's Workshop
14%inclusion3 decks22 decks
13%synergy
Mana Vault
14%inclusion3 decks22 decks
8%synergy
Chrome Mox
14%inclusion3 decks22 decks
8%synergy
Ancient Tomb
14%inclusion3 decks22 decks
4%synergy
Cyclonic Rift
14%inclusion3 decks22 decks
-8%synergy
Rhystic Study
14%inclusion3 decks22 decks
-10%synergy
Creatures
Memnite
23%inclusion5 decks22 decks
22%synergy
Master Transmuter
23%inclusion5 decks22 decks
21%synergy
Steel Hellkite
23%inclusion5 decks22 decks
21%synergy
Myr Retriever
23%inclusion5 decks22 decks
21%synergy
Scrap Trawler
23%inclusion5 decks22 decks
21%synergy
Foundry Inspector
23%inclusion5 decks22 decks
19%synergy
Phyrexian Metamorph
23%inclusion5 decks22 decks
15%synergy
Filigree Sages
18%inclusion4 decks22 decks
18%synergy
Cathodion
18%inclusion4 decks22 decks
18%synergy
Treasure Mage
18%inclusion4 decks22 decks
18%synergy
Kuldotha Forgemaster
18%inclusion4 decks22 decks
18%synergy
Junk Diver
18%inclusion4 decks22 decks
17%synergy
Hangarback Walker
18%inclusion4 decks22 decks
17%synergy
Vedalken Archmage
18%inclusion4 decks22 decks
17%synergy
Myr Battlesphere
18%inclusion4 decks22 decks
16%synergy
Trinket Mage
18%inclusion4 decks22 decks
16%synergy
Kappa Cannoneer
18%inclusion4 decks22 decks
15%synergy
Urza, Lord High Artificer
18%inclusion4 decks22 decks
15%synergy
Sai, Master Thopterist
18%inclusion4 decks22 decks
15%synergy
Emry, Lurker of the Loch
18%inclusion4 decks22 decks
14%synergy
Marvin, Murderous Mimic
14%inclusion3 decks21 decks
13%synergy
Myr Sire
14%inclusion3 decks22 decks
13%synergy
Broodstar
14%inclusion3 decks22 decks
13%synergy
Mirran Spy
14%inclusion3 decks22 decks
13%synergy
Vedalken Engineer
14%inclusion3 decks22 decks
13%synergy
Chief of the Foundry
14%inclusion3 decks22 decks
13%synergy
Sphinx of the Second Sun
14%inclusion3 decks22 decks
12%synergy
Master of Etherium
14%inclusion3 decks22 decks
12%synergy
Venser, Shaper Savant
14%inclusion3 decks22 decks
12%synergy
Meteor Golem
14%inclusion3 decks22 decks
12%synergy
Spellskite
14%inclusion3 decks22 decks
10%synergy
Padeem, Consul of Innovation
14%inclusion3 decks22 decks
10%synergy
Thought Monitor
14%inclusion3 decks22 decks
10%synergy
Ornithopter of Paradise
14%inclusion3 decks22 decks
9%synergy
Laboratory Maniac
14%inclusion3 decks22 decks
9%synergy
Etherium Sculptor
14%inclusion3 decks22 decks
8%synergy
Instants
Negate
18%inclusion4 decks22 decks
-3%synergy
Thirst for Knowledge
14%inclusion3 decks22 decks
12%synergy
Whir of Invention
14%inclusion3 decks22 decks
11%synergy
Fact or Fiction
14%inclusion3 decks22 decks
9%synergy
Dramatic Reversal
14%inclusion3 decks22 decks
9%synergy
Reality Shift
14%inclusion3 decks22 decks
6%synergy
Pongify
14%inclusion3 decks22 decks
2%synergy
Brainstorm
14%inclusion3 decks22 decks
-5%synergy
Sorceries
Blasphemous Act
43%inclusion3 decks7 decks
10%synergy
One with the Machine
14%inclusion3 decks22 decks
12%synergy
Thoughtcast
14%inclusion3 decks22 decks
10%synergy
Utility Artifacts
Mycosynth Lattice
23%inclusion5 decks22 decks
22%synergy
Krark-Clan Ironworks
23%inclusion5 decks22 decks
22%synergy
Darksteel Forge
23%inclusion5 decks22 decks
22%synergy
Ashnod's Altar
23%inclusion5 decks22 decks
16%synergy
Swiftfoot Boots
23%inclusion5 decks22 decks
-4%synergy
Mindslaver
18%inclusion4 decks22 decks
18%synergy
Blasting Station
18%inclusion4 decks22 decks
18%synergy
Esoteric Duplicator
18%inclusion4 decks22 decks
18%synergy
Grinding Station
18%inclusion4 decks22 decks
17%synergy
Manifold Key
18%inclusion4 decks22 decks
17%synergy
Wayfarer's Bauble
18%inclusion4 decks22 decks
11%synergy
Silverskin Armor
14%inclusion3 decks22 decks
14%synergy
Salvaging Station
14%inclusion3 decks22 decks
14%synergy
Myr Turbine
14%inclusion3 decks22 decks
13%synergy
Nim Deathmantle
14%inclusion3 decks22 decks
13%synergy
The Enigma Jewel
14%inclusion3 decks22 decks
13%synergy
Torpor Orb
14%inclusion3 decks22 decks
13%synergy
Spine of Ish Sah
14%inclusion3 decks22 decks
13%synergy
Mimic Vat
14%inclusion3 decks22 decks
13%synergy
Contagion Clasp
14%inclusion3 decks22 decks
12%synergy
Rings of Brighthearth
14%inclusion3 decks22 decks
12%synergy
Isochron Scepter
14%inclusion3 decks22 decks
12%synergy
Mystic Forge
14%inclusion3 decks22 decks
11%synergy
Phyrexian Altar
14%inclusion3 decks22 decks
10%synergy
Skullclamp
14%inclusion3 decks22 decks
2%synergy
Lightning Greaves
14%inclusion3 decks22 decks
-11%synergy
Enchantments
Freed from the Real
23%inclusion5 decks22 decks
21%synergy
Thopter Spy Network
23%inclusion5 decks22 decks
19%synergy
Ensoul Artifact
18%inclusion4 decks22 decks
18%synergy
Efficient Construction
18%inclusion4 decks22 decks
17%synergy
Intruder Alarm
18%inclusion4 decks22 decks
16%synergy
Retreat to Coralhelm
14%inclusion3 decks22 decks
12%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
18%inclusion4 decks22 decks
17%synergy
Karn, the Great Creator
14%inclusion3 decks22 decks
13%synergy
Tezzeret the Seeker
14%inclusion3 decks22 decks
12%synergy
Utility Lands
Phyrexia's Core
23%inclusion5 decks22 decks
22%synergy
Temple of the False God
23%inclusion5 decks22 decks
14%synergy
Otawara, Soaring City
23%inclusion5 decks22 decks
6%synergy
Treasure Vault
18%inclusion4 decks22 decks
16%synergy
Reliquary Tower
18%inclusion4 decks22 decks
-12%synergy
Crystal Vein
14%inclusion3 decks22 decks
13%synergy
Urza's Power Plant
14%inclusion3 decks22 decks
12%synergy
Urza's Mine
14%inclusion3 decks22 decks
12%synergy
Urza's Tower
14%inclusion3 decks22 decks
12%synergy
Archway of Innovation
14%inclusion3 decks22 decks
10%synergy
Inventors' Fair
14%inclusion3 decks22 decks
10%synergy
Minamo, School at Water's Edge
14%inclusion3 decks22 decks
9%synergy
Mana Artifacts
Izzet Signet
57%inclusion4 decks7 decks
34%synergy
Sol Ring
50%inclusion11 decks22 decks
-34%synergy
Dimir Signet
43%inclusion3 decks7 decks
19%synergy
Talisman of Dominance
43%inclusion3 decks7 decks
10%synergy
Darksteel Ingot
27%inclusion6 decks22 decks
26%synergy
Mind Stone
23%inclusion5 decks22 decks
8%synergy
Thought Vessel
23%inclusion5 decks22 decks
5%synergy
Arcane Signet
23%inclusion5 decks22 decks
-49%synergy
Mox Opal
18%inclusion4 decks22 decks
14%synergy
Commander's Sphere
18%inclusion4 decks22 decks
7%synergy
Chromatic Orrery
14%inclusion3 decks22 decks
12%synergy
Basalt Monolith
14%inclusion3 decks22 decks
11%synergy
Gilded Lotus
14%inclusion3 decks22 decks
11%synergy
Thran Dynamo
14%inclusion3 decks22 decks
9%synergy
Lotus Petal
14%inclusion3 decks22 decks
7%synergy
Lands
Izzet Boilerworks
57%inclusion4 decks7 decks
44%synergy
Port Town
57%inclusion4 decks7 decks
42%synergy
Prairie Stream
57%inclusion4 decks7 decks
24%synergy
Command Tower
45%inclusion10 decks22 decks
-29%synergy
Razortide Bridge
43%inclusion3 decks7 decks
36%synergy
Azorius Chancery
43%inclusion3 decks7 decks
30%synergy
Skycloud Expanse
43%inclusion3 decks7 decks
28%synergy
Temple of Enlightenment
43%inclusion3 decks7 decks
27%synergy
Sulfur Falls
43%inclusion3 decks7 decks
8%synergy
Spire of Industry
23%inclusion5 decks22 decks
20%synergy
Myriad Landscape
23%inclusion5 decks22 decks
7%synergy
Exotic Orchard
18%inclusion4 decks22 decks
-18%synergy
Esper Panorama
14%inclusion3 decks22 decks
13%synergy
Reflecting Pool
14%inclusion3 decks22 decks
8%synergy
Flooded Strand
14%inclusion3 decks22 decks
2%synergy