Filigree Sages + Prototype Portal + Seat of the Synod + Training Grounds

Filigree Sages
Prototype Portal
Seat of the Synod
Training Grounds

Requires
Filigree Sages must be on the battlefield. Prototype Portal must be on the battlefield. Seat of the Synod must be in exile (exiled by Prototype Portal). Training Grounds must be on the battlefield.
Steps
  1. Activate Prototype Portal by paying 0 and tapping it, creating a token copy of Seat of the Synod.
  2. Activate the Seat of the Synod token by tapping it, adding .
  3. Activate Filigree Sages by paying , untapping Prototype Portal.
  4. Repeat.
Results
Infinite landfall triggers. Infinite tapped Seat of the Synod tokens.

Memnarch
0.40% of 1494 decks 6 decks
Marneus Calgar
0.01% of 10582 decks 1 decks
Tekuthal, Inquiry Dominus
0.04% of 2491 decks 1 decks
Tameshi, Reality Architect
0.04% of 2502 decks 1 decks
Senator Peacock
0.44% of 225 decks 1 decks
Drafna, Founder of Lat-Nam
0.10% of 997 decks 1 decks
Arcum Dagsson
0.07% of 1355 decks 1 decks
High Synergy Cards
Academy Ruins
75% of 12 decks +70% synergy
Etherium Sculptor
75% of 12 decks +70% synergy
Fabricate
75% of 12 decks +69% synergy
Mycosynth Lattice
67% of 12 decks +66% synergy
Unwinding Clock
67% of 12 decks +64% synergy
Phyrexian Metamorph
67% of 12 decks +60% synergy
Darksteel Forge
58% of 12 decks +57% synergy
Master Transmuter
58% of 12 decks +57% synergy
Rings of Brighthearth
58% of 12 decks +57% synergy
Padeem, Consul of Innovation
58% of 12 decks +55% synergy
Top Cards
Chromatic Orrery
58% of 12 decks +57% synergy
Grand Architect
50% of 12 decks +49% synergy
Karn, Legacy Reforged
50% of 8 decks +49% synergy
Krark-Clan Ironworks
50% of 12 decks +49% synergy
Urza, Lord High Artificer
50% of 12 decks +47% synergy
Liquimetal Torque
50% of 12 decks +46% synergy
Pili-Pala
42% of 12 decks +41% synergy
Voltaic Key
42% of 12 decks +41% synergy
Sculpting Steel
42% of 12 decks +39% synergy
Trinket Mage
42% of 12 decks +39% synergy
Creatures
Emry, Lurker of the Loch
42% of 12 decks +38% synergy
Foundry Inspector
42% of 12 decks +38% synergy
Metalworker
33% of 12 decks +33% synergy
Mycosynth Golem
33% of 12 decks +33% synergy
Arcum Dagsson
33% of 12 decks +33% synergy
Shimmer Myr
33% of 12 decks +32% synergy
Myr Retriever
33% of 12 decks +31% synergy
Myr Battlesphere
33% of 12 decks +31% synergy
Sai, Master Thopterist
33% of 12 decks +30% synergy
The Reality Chip
33% of 12 decks +29% synergy
Solemn Simulacrum
33% of 12 decks +19% synergy
Drafna, Founder of Lat-Nam
27% of 11 decks +27% synergy
Voltaic Construct
25% of 12 decks +25% synergy
Aphetto Alchemist
25% of 12 decks +24% synergy
Kuldotha Forgemaster
25% of 12 decks +24% synergy
Steel Overseer
25% of 12 decks +23% synergy
Jhoira's Familiar
25% of 12 decks +23% synergy
Palladium Myr
25% of 12 decks +23% synergy
Tribute Mage
25% of 12 decks +23% synergy
Cyberdrive Awakener
25% of 12 decks +23% synergy
Consecrated Sphinx
25% of 12 decks +20% synergy
Instants
Whir of Invention
33% of 12 decks +30% synergy
Brainstorm
33% of 12 decks +12% synergy
Mana Drain
25% of 12 decks +10% synergy
Cyclonic Rift
25% of 12 decks -3% synergy
Counterspell
25% of 12 decks -18% synergy
Sorceries
Ponder
33% of 12 decks +20% synergy
Utility Artifacts
The Millennium Calendar
50% of 6 decks +49% synergy
Clock of Omens
33% of 12 decks +32% synergy
Illusionist's Bracers
33% of 12 decks +32% synergy
Lithoform Engine
33% of 12 decks +32% synergy
Ashnod's Altar
33% of 12 decks +26% synergy
Lightning Greaves
33% of 12 decks +8% synergy
Encroaching Mycosynth
30% of 10 decks +29% synergy
Liquimetal Coating
25% of 12 decks +24% synergy
Doubling Cube
25% of 12 decks +24% synergy
Manifold Key
25% of 12 decks +23% synergy
Staff of Domination
25% of 12 decks +23% synergy
Cloud Key
25% of 12 decks +23% synergy
Mystic Forge
25% of 12 decks +22% synergy
Sensei's Divining Top
25% of 12 decks +20% synergy
Enchantments
Rhystic Study
42% of 12 decks +14% synergy
Power Artifact
33% of 12 decks +33% synergy
Mechanized Production
25% of 12 decks +22% synergy
Propaganda
25% of 12 decks +13% synergy
Planeswalkers
Tezzeret the Seeker
42% of 12 decks +39% synergy
Utility Lands
Inventors' Fair
58% of 12 decks +55% synergy
Darksteel Citadel
50% of 12 decks +46% synergy
Buried Ruin
50% of 12 decks +45% synergy
Reliquary Tower
42% of 12 decks +12% synergy
Urza's Power Plant
33% of 12 decks +32% synergy
Urza's Mine
33% of 12 decks +32% synergy
Urza's Tower
33% of 12 decks +32% synergy
Urza's Saga
33% of 12 decks +26% synergy
Urza's Workshop
27% of 11 decks +26% synergy
Mishra's Workshop
25% of 12 decks +25% synergy
Minamo, School at Water's Edge
25% of 12 decks +21% synergy
Otawara, Soaring City
25% of 12 decks +8% synergy
Mana Artifacts
Sol Ring
92% of 12 decks +7% synergy
Arcane Signet
67% of 12 decks -6% synergy
Basalt Monolith
42% of 12 decks +39% synergy
Gilded Lotus
42% of 12 decks +38% synergy
Mox Opal
42% of 12 decks +37% synergy
Thran Dynamo
42% of 12 decks +37% synergy
Empowered Autogenerator
33% of 12 decks +33% synergy
Blinkmoth Urn
33% of 12 decks +33% synergy
Lotus Bloom
25% of 12 decks +25% synergy
Caged Sun
25% of 12 decks +23% synergy
Everflowing Chalice
25% of 12 decks +20% synergy
Commander's Sphere
25% of 12 decks +10% synergy
Lands
The Mycosynth Gardens
30% of 10 decks +28% synergy