Prototype Portal
Dross Scorpion
Arcbound Ravager
Cathodion

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
3 available

   Steps

How does this combo work?
1
Activate Prototype Portal by paying 3 and tapping it, creating a token copy of Cathodion.
2
Activate Arcbound Ravager by sacrificing Cathodion.
3
When Cathodion dies, Cathodion and Dross Scorpion trigger.
4
Resolve the Cathodion trigger, adding .
5
Resolve the Dross Scorpion trigger, untapping Prototype Portal.
6
Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite +1/+1 counters on a creature
Marvin, Murderous Mimic
0.1%inclusion1 decks1.67K decks
Lulu, Loyal Hollyphant // Clan Crafter
1.5%inclusion1 decks66 decks
Emry, Lurker of the Loch
0.0%inclusion1 decks5.64K decks
Weatherlight Compleated
0.3%inclusion1 decks350 decks
Rendmaw, Creaking Nest
0.0%inclusion1 decks10.6K decks
Syr Ginger, the Meal Ender
0.0%inclusion1 decks2.10K decks
Traxos, Scourge of Kroog
0.0%inclusion1 decks2.03K decks
New Cards
Chrome Dome
100%inclusion1 decks1 decks
100%synergy
High Synergy Cards
Workshop Assistant
100%inclusion7 decks7 decks
100%synergy
Krark-Clan Ironworks
100%inclusion7 decks7 decks
99%synergy
Foundry Inspector
100%inclusion7 decks7 decks
96%synergy
Ashnod's Altar
100%inclusion7 decks7 decks
94%synergy
Junk Diver
86%inclusion6 decks7 decks
85%synergy
Myr Retriever
86%inclusion6 decks7 decks
84%synergy
Scrap Trawler
86%inclusion6 decks7 decks
84%synergy
Myr Battlesphere
71%inclusion5 decks7 decks
70%synergy
Cloud Key
71%inclusion5 decks7 decks
69%synergy
Darksteel Citadel
71%inclusion5 decks7 decks
68%synergy
Top Cards
Solemn Simulacrum
71%inclusion5 decks7 decks
59%synergy
Salvaging Station
57%inclusion4 decks7 decks
57%synergy
Blasting Station
57%inclusion4 decks7 decks
57%synergy
Nim Deathmantle
57%inclusion4 decks7 decks
57%synergy
Mirrorworks
57%inclusion4 decks7 decks
57%synergy
Staff of Domination
57%inclusion4 decks7 decks
56%synergy
Jhoira's Familiar
57%inclusion4 decks7 decks
56%synergy
Game Changers
Cyclonic Rift
50%inclusion1 decks2 decks
28%synergy
Creatures
Ethersworn Shieldmage
100%inclusion1 decks1 decks
100%synergy
Market Gnome
100%inclusion1 decks1 decks
100%synergy
Nesting Bot
100%inclusion1 decks1 decks
100%synergy
Elder Owyn Lyons
100%inclusion1 decks1 decks
99%synergy
Transit Mage
100%inclusion1 decks1 decks
99%synergy
Species Specialist
100%inclusion1 decks1 decks
99%synergy
Copper Myr
100%inclusion1 decks1 decks
99%synergy
Oltec Matterweaver
100%inclusion1 decks1 decks
99%synergy
Ethersworn Canonist
100%inclusion1 decks1 decks
99%synergy
Voyager Quickwelder
100%inclusion1 decks1 decks
99%synergy
Mendicant Core, Guidelight
100%inclusion1 decks1 decks
98%synergy
Trinket Mage
100%inclusion2 decks2 decks
98%synergy
Leaden Myr
100%inclusion1 decks1 decks
98%synergy
Twitching Doll
100%inclusion1 decks1 decks
98%synergy
Essence Warden
100%inclusion1 decks1 decks
97%synergy
Haywire Mite
100%inclusion1 decks1 decks
96%synergy
Etherium Sculptor
100%inclusion2 decks2 decks
94%synergy
Toski, Bearer of Secrets
100%inclusion1 decks1 decks
93%synergy
Viscera Seer
100%inclusion1 decks1 decks
92%synergy
Beast Whisperer
100%inclusion1 decks1 decks
90%synergy
Malcator's Watcher
50%inclusion1 decks2 decks
50%synergy
Mirran Spy
50%inclusion1 decks2 decks
50%synergy
Curie, Emergent Intelligence
50%inclusion1 decks2 decks
50%synergy
Chakram Retriever
50%inclusion1 decks2 decks
49%synergy
Riddlesmith
50%inclusion1 decks2 decks
49%synergy
Unctus, Grand Metatect
50%inclusion1 decks2 decks
49%synergy
Surge Conductor
50%inclusion1 decks2 decks
49%synergy
Vedalken Archmage
50%inclusion1 decks2 decks
49%synergy
Glaring Fleshraker
50%inclusion3 decks6 decks
49%synergy
Trophy Mage
50%inclusion1 decks2 decks
48%synergy
Tribute Mage
50%inclusion1 decks2 decks
48%synergy
Sai, Master Thopterist
50%inclusion1 decks2 decks
46%synergy
Emry, Lurker of the Loch
50%inclusion1 decks2 decks
46%synergy
Hullbreaker Horror
50%inclusion1 decks2 decks
42%synergy
Extruder
43%inclusion3 decks7 decks
43%synergy
Pentavus
43%inclusion3 decks7 decks
43%synergy
Myr Moonvessel
43%inclusion3 decks7 decks
43%synergy
Mycosynth Golem
43%inclusion3 decks7 decks
42%synergy
Wurmcoil Engine
43%inclusion3 decks7 decks
41%synergy
Steel Overseer
43%inclusion3 decks7 decks
41%synergy
Su-Chi
29%inclusion2 decks7 decks
29%synergy
Su-Chi Cave Guard
29%inclusion2 decks7 decks
28%synergy
Scarecrone
29%inclusion2 decks7 decks
28%synergy
Myr Sire
29%inclusion2 decks7 decks
28%synergy
Arcbound Crusher
29%inclusion2 decks7 decks
28%synergy
Metalworker
29%inclusion2 decks7 decks
28%synergy
Threefold Thunderhulk
29%inclusion2 decks7 decks
28%synergy
Shimmer Myr
29%inclusion2 decks7 decks
27%synergy
Palladium Myr
29%inclusion2 decks7 decks
27%synergy
Ornithopter
29%inclusion2 decks7 decks
27%synergy
Instants
Reap
100%inclusion1 decks1 decks
100%synergy
Disallow
100%inclusion2 decks2 decks
98%synergy
Sink into Stupor
100%inclusion1 decks1 decks
90%synergy
Generous Gift
100%inclusion1 decks1 decks
78%synergy
Assassin's Trophy
100%inclusion1 decks1 decks
69%synergy
Beast Within
100%inclusion1 decks1 decks
66%synergy
Counterspell
100%inclusion2 decks2 decks
58%synergy
Swords to Plowshares
100%inclusion1 decks1 decks
39%synergy
Assert Authority
50%inclusion1 decks2 decks
50%synergy
Stoic Rebuttal
50%inclusion1 decks2 decks
50%synergy
Disruption Protocol
50%inclusion1 decks2 decks
49%synergy
Illusionist's Gambit
50%inclusion1 decks2 decks
49%synergy
Whir of Invention
50%inclusion1 decks2 decks
48%synergy
Muddle the Mixture
50%inclusion1 decks2 decks
46%synergy
Pact of Negation
50%inclusion1 decks2 decks
43%synergy
Aetherize
50%inclusion1 decks2 decks
43%synergy
Mana Drain
50%inclusion1 decks2 decks
36%synergy
Sorceries
Maelstrom Pulse
100%inclusion1 decks1 decks
98%synergy
Organic Extinction
100%inclusion1 decks1 decks
97%synergy
Anchor to Reality
50%inclusion1 decks2 decks
50%synergy
Wash Out
50%inclusion1 decks2 decks
49%synergy
Reshape
50%inclusion1 decks2 decks
49%synergy
Fabricate
50%inclusion1 decks2 decks
45%synergy
All Is Dust
29%inclusion2 decks7 decks
27%synergy
Utility Artifacts
Skeleton Shard
100%inclusion1 decks1 decks
100%synergy
Esoteric Duplicator
100%inclusion1 decks1 decks
99%synergy
Whip of Erebos
100%inclusion1 decks1 decks
96%synergy
Aether Spellbomb
50%inclusion1 decks2 decks
49%synergy
Summoning Station
43%inclusion3 decks7 decks
43%synergy
Throne of Geth
43%inclusion3 decks7 decks
42%synergy
Grinding Station
43%inclusion3 decks7 decks
42%synergy
Semblance Anvil
43%inclusion3 decks7 decks
42%synergy
Voltaic Key
43%inclusion3 decks7 decks
42%synergy
Clock of Omens
43%inclusion3 decks7 decks
42%synergy
Rings of Brighthearth
43%inclusion3 decks7 decks
42%synergy
Forsaken Monument
43%inclusion3 decks7 decks
41%synergy
Sculpting Steel
43%inclusion3 decks7 decks
41%synergy
Altar of Dementia
43%inclusion3 decks7 decks
41%synergy
Soul Foundry
29%inclusion2 decks7 decks
28%synergy
Flayer Husk
29%inclusion2 decks7 decks
28%synergy
Deathrender
29%inclusion2 decks7 decks
28%synergy
Orochi Hatchery
29%inclusion2 decks7 decks
28%synergy
Myr Turbine
29%inclusion2 decks7 decks
28%synergy
Animation Module
29%inclusion2 decks7 decks
28%synergy
Cloudstone Curio
29%inclusion2 decks7 decks
28%synergy
Mimic Vat
29%inclusion2 decks7 decks
28%synergy
Mycosynth Lattice
29%inclusion2 decks7 decks
28%synergy
Trading Post
29%inclusion2 decks7 decks
28%synergy
Helm of Awakening
29%inclusion2 decks7 decks
28%synergy
Contagion Engine
29%inclusion2 decks7 decks
28%synergy
Moonsilver Key
29%inclusion2 decks7 decks
28%synergy
Darksteel Forge
29%inclusion2 decks7 decks
27%synergy
Nuka-Cola Vending Machine
29%inclusion2 decks7 decks
27%synergy
Tarrian's Soulcleaver
29%inclusion2 decks7 decks
27%synergy
Thousand-Year Elixir
29%inclusion2 decks7 decks
27%synergy
Unwinding Clock
29%inclusion2 decks7 decks
26%synergy
Mystic Forge
29%inclusion2 decks7 decks
26%synergy
Swiftfoot Boots
29%inclusion2 decks7 decks
1%synergy
Radiant Lotus
20%inclusion1 decks5 decks
20%synergy
Lavaspur Boots
17%inclusion1 decks6 decks
15%synergy
Chimeric Coils
14%inclusion1 decks7 decks
14%synergy
Chimeric Idol
14%inclusion1 decks7 decks
14%synergy
Heavy Arbalest
14%inclusion1 decks7 decks
14%synergy
Galvanic Key
14%inclusion1 decks7 decks
14%synergy
Silverskin Armor
14%inclusion1 decks7 decks
14%synergy
Eternity Vessel
14%inclusion1 decks7 decks
14%synergy
Energy Chamber
14%inclusion1 decks7 decks
14%synergy
Titan Forge
14%inclusion1 decks7 decks
14%synergy
Magnifying Glass
14%inclusion1 decks7 decks
14%synergy
Sword of the Meek
14%inclusion1 decks7 decks
14%synergy
Ugin's Nexus
14%inclusion1 decks7 decks
14%synergy
Candy Trail
14%inclusion1 decks7 decks
14%synergy
Grindstone
14%inclusion1 decks7 decks
14%synergy
Golem Foundry
14%inclusion1 decks7 decks
14%synergy
Enchantments
Aluren
100%inclusion1 decks1 decks
100%synergy
Dollmaker's Shop // Porcelain Gallery
100%inclusion1 decks1 decks
98%synergy
Lignify
100%inclusion1 decks1 decks
98%synergy
Concordant Crossroads
100%inclusion1 decks1 decks
98%synergy
The Meathook Massacre
100%inclusion1 decks1 decks
95%synergy
Guardian Project
100%inclusion1 decks1 decks
92%synergy
Mirrodin Besieged
50%inclusion1 decks2 decks
49%synergy
Echoes of Eternity
17%inclusion1 decks6 decks
16%synergy
Planeswalkers
Tezzeret, Cruel Captain
50%inclusion1 decks2 decks
48%synergy
Ugin, the Ineffable
43%inclusion3 decks7 decks
41%synergy
Karn, the Great Creator
29%inclusion2 decks7 decks
28%synergy
Utility Lands
Tree of Tales
100%inclusion1 decks1 decks
98%synergy
Archway of Innovation
100%inclusion1 decks1 decks
97%synergy
Uthros, Titanic Godcore
100%inclusion1 decks1 decks
97%synergy
Dryad Arbor
100%inclusion1 decks1 decks
96%synergy
Vault of Whispers
100%inclusion1 decks1 decks
96%synergy
Castle Ardenvale
100%inclusion1 decks1 decks
96%synergy
Ancient Den
100%inclusion1 decks1 decks
95%synergy
Minas Tirith
100%inclusion1 decks1 decks
93%synergy
Seat of the Synod
100%inclusion2 decks2 decks
93%synergy
Bojuka Bog
100%inclusion1 decks1 decks
70%synergy
Urza's Power Plant
57%inclusion4 decks7 decks
55%synergy
Urza's Mine
57%inclusion4 decks7 decks
55%synergy
Urza's Tower
57%inclusion4 decks7 decks
55%synergy
Treasure Vault
57%inclusion4 decks7 decks
55%synergy
Inventors' Fair
57%inclusion4 decks7 decks
53%synergy
Buried Ruin
57%inclusion4 decks7 decks
52%synergy
Rogue's Passage
57%inclusion4 decks7 decks
37%synergy
Reliquary Tower
57%inclusion4 decks7 decks
27%synergy
Secluded Starforge
50%inclusion1 decks2 decks
49%synergy
Rivendell
50%inclusion1 decks2 decks
47%synergy
Castle Vantress
50%inclusion1 decks2 decks
47%synergy
War Room
43%inclusion3 decks7 decks
37%synergy
Fountainport
33%inclusion2 decks6 decks
32%synergy
Urza's Factory
29%inclusion2 decks7 decks
28%synergy
Zhalfirin Void
29%inclusion2 decks7 decks
28%synergy
Urza's Workshop
29%inclusion2 decks7 decks
28%synergy
Tomb of the Spirit Dragon
29%inclusion2 decks7 decks
28%synergy
Blast Zone
29%inclusion2 decks7 decks
28%synergy
Shrine of the Forsaken Gods
29%inclusion2 decks7 decks
27%synergy
Wasteland
29%inclusion2 decks7 decks
27%synergy
Homeward Path
29%inclusion2 decks7 decks
27%synergy
Ghost Quarter
29%inclusion2 decks7 decks
27%synergy
Emergence Zone
29%inclusion2 decks7 decks
26%synergy
Karn's Bastion
29%inclusion2 decks7 decks
24%synergy
Avishkar Raceway
20%inclusion1 decks5 decks
19%synergy
Amonkhet Raceway
20%inclusion1 decks5 decks
19%synergy
Muraganda Raceway
20%inclusion1 decks5 decks
19%synergy
Arid Archway
17%inclusion1 decks6 decks
16%synergy
Tower of the Magistrate
14%inclusion1 decks7 decks
14%synergy
Encroaching Wastes
14%inclusion1 decks7 decks
14%synergy
Sequestered Stash
14%inclusion1 decks7 decks
14%synergy
Nephalia Academy
14%inclusion1 decks7 decks
14%synergy
Glimmerpost
14%inclusion1 decks7 decks
14%synergy
Phyrexia's Core
14%inclusion1 decks7 decks
14%synergy
Ruins of Oran-Rief
14%inclusion1 decks7 decks
14%synergy
Ominous Cemetery
14%inclusion1 decks7 decks
14%synergy
Tocasia's Dig Site
14%inclusion1 decks7 decks
14%synergy
Cloudpost
14%inclusion1 decks7 decks
14%synergy
Dust Bowl
14%inclusion1 decks7 decks
14%synergy
Throne of the High City
14%inclusion1 decks7 decks
14%synergy
Mana Artifacts
Azorius Signet
100%inclusion1 decks1 decks
79%synergy
Talisman of Progress
100%inclusion1 decks1 decks
75%synergy
Sol Ring
100%inclusion7 decks7 decks
16%synergy
Basalt Monolith
57%inclusion4 decks7 decks
55%synergy
Thran Dynamo
57%inclusion4 decks7 decks
53%synergy
Chromatic Star
29%inclusion2 decks7 decks
28%synergy
Gilded Lotus
29%inclusion2 decks7 decks
26%synergy
Everflowing Chalice
29%inclusion2 decks7 decks
24%synergy
Mind Stone
29%inclusion2 decks7 decks
14%synergy
Thought Vessel
29%inclusion2 decks7 decks
11%synergy
Arcane Signet
29%inclusion2 decks7 decks
-44%synergy
Wizard's Rockets
14%inclusion1 decks7 decks
14%synergy
Prophetic Prism
14%inclusion1 decks7 decks
14%synergy
Dreamstone Hedron
14%inclusion1 decks7 decks
13%synergy
Astral Cornucopia
14%inclusion1 decks7 decks
13%synergy
Patriar's Seal
14%inclusion1 decks7 decks
13%synergy
Mana Crypt
14%inclusion1 decks7 decks
13%synergy
Hedron Archive
14%inclusion1 decks7 decks
12%synergy
Liquimetal Torque
14%inclusion1 decks7 decks
12%synergy
Lotus Petal
14%inclusion1 decks7 decks
7%synergy
Lands
Darkmoss Bridge
100%inclusion1 decks1 decks
97%synergy
Razortide Bridge
100%inclusion1 decks1 decks
93%synergy
Meticulous Archive
100%inclusion1 decks1 decks
91%synergy
Deserted Beach
100%inclusion1 decks1 decks
83%synergy
Sea of Clouds
100%inclusion1 decks1 decks
76%synergy
Llanowar Wastes
100%inclusion1 decks1 decks
73%synergy
Glacial Fortress
100%inclusion1 decks1 decks
67%synergy
Hallowed Fountain
100%inclusion1 decks1 decks
60%synergy
Overgrown Tomb
100%inclusion1 decks1 decks
59%synergy
Scene of the Crime
29%inclusion2 decks7 decks
28%synergy
Demolition Field
29%inclusion2 decks7 decks
26%synergy
Windswept Heath
29%inclusion2 decks7 decks
18%synergy
Misty Rainforest
29%inclusion2 decks7 decks
17%synergy
Polluted Delta
29%inclusion2 decks7 decks
16%synergy
Command Tower
29%inclusion2 decks7 decks
-46%synergy
Planar Nexus
17%inclusion1 decks6 decks
16%synergy
Hidden Grotto
17%inclusion1 decks6 decks
16%synergy
Hall of Tagsin
14%inclusion1 decks7 decks
14%synergy
Crystal Grotto
14%inclusion1 decks7 decks
14%synergy
Voldaren Estate
14%inclusion1 decks7 decks
14%synergy
Power Depot
14%inclusion1 decks7 decks
13%synergy
The Grey Havens
14%inclusion1 decks7 decks
13%synergy
The Mycosynth Gardens
14%inclusion1 decks7 decks
13%synergy
Spire of Industry
14%inclusion1 decks7 decks
11%synergy
Reflecting Pool
14%inclusion1 decks7 decks
9%synergy
Arid Mesa
14%inclusion1 decks7 decks
4%synergy
Marsh Flats
14%inclusion1 decks7 decks
4%synergy
Scalding Tarn
14%inclusion1 decks7 decks
4%synergy
Wooded Foothills
14%inclusion1 decks7 decks
3%synergy
Verdant Catacombs
14%inclusion1 decks7 decks
3%synergy
Bloodstained Mire
14%inclusion1 decks7 decks
3%synergy
Flooded Strand
14%inclusion1 decks7 decks
3%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-2%synergy
Exotic Orchard
14%inclusion1 decks7 decks
-22%synergy