Sai, Master Thopterist + Myr Retriever + Workshop Assistant + Phyrexian Altar + Foundry Inspector

Sai, Master Thopterist
Myr Retriever
Workshop Assistant
Phyrexian Altar
Foundry Inspector

Requires
Sai, Master Thopterist must be on the battlefield. Myr Retriever must be in the graveyard. Workshop Assistant must be on the battlefield. Phyrexian Altar must be on the battlefield. Foundry Inspector must be on the battlefield.
Steps
  1. Activate Phyrexian Altar by sacrificing Workshop Assistant, adding 1.
  2. Workshop Assistant dies, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying 1.
  4. Sai triggers, creating a 1/1 Thopter artifact creature token.
  5. Activate Phyrexian Altar twice by sacrificing the Thopter and Myr Retriever, adding 2.
  6. Myr Retriever dies, returning Workshop Assistant from your graveyard to your hand.
  7. Cast Workshop Assistant by paying 2.
  8. Sai triggers, creating a 1/1 Thopter artifact creature token.
  9. Repeat.
  10. Once you have infinite colored mana and creature tokens, you may use them to activate Sai's ability to draw infinite cards.
Results
Infinite card draw. Infinite colored mana. Infinite creature tokens. Infinite death triggers. Infinite draw triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Sai, Master Thopterist
1.19% of 1763 decks 21 decks
Eloise, Nephalia Sleuth
0.64% of 1400 decks 9 decks
High Synergy Cards
Etherium Sculptor
91% of 97 decks +85% synergy
Scrap Trawler
87% of 97 decks +85% synergy
Ashnod's Altar
91% of 97 decks +83% synergy
Krark-Clan Ironworks
80% of 97 decks +79% synergy
Junk Diver
71% of 97 decks +70% synergy
Enthusiastic Mechanaut
73% of 22 decks +69% synergy
Vault of Whispers
68% of 38 decks +64% synergy
Seat of the Synod
67% of 97 decks +61% synergy
Thopter Foundry
61% of 18 decks +59% synergy
Archway of Innovation
62% of 13 decks +57% synergy
Top Cards
Emry, Lurker of the Loch
59% of 97 decks +55% synergy
Jhoira's Familiar
56% of 97 decks +54% synergy
Time Sieve
55% of 38 decks +52% synergy
Skullclamp
54% of 97 decks +41% synergy
Swords to Plowshares
53% of 30 decks -9% synergy
Forensic Gadgeteer
52% of 27 decks +48% synergy
Mirrodin Besieged
51% of 97 decks +48% synergy
Teshar, Ancestor's Apostle
50% of 30 decks +48% synergy
Marionette Master
50% of 38 decks +46% synergy
Mystic Forge
49% of 97 decks +47% synergy
Creatures
Urza, Lord High Artificer
48% of 97 decks +45% synergy
Jhoira, Weatherlight Captain
48% of 23 decks +42% synergy
Thought Monitor
45% of 96 decks +42% synergy
Disciple of the Vault
42% of 38 decks +40% synergy
The Reality Chip
41% of 95 decks +37% synergy
Vedalken Archmage
37% of 97 decks +36% synergy
Baleful Strix
37% of 38 decks +24% synergy
Solemn Simulacrum
35% of 97 decks +21% synergy
Esper Sentinel
34% of 29 decks +14% synergy
Goblin Welder
30% of 23 decks +28% synergy
Goblin Engineer
30% of 23 decks +27% synergy
Hydroelectric Specimen
27% of 11 decks +20% synergy
Shimmer Myr
27% of 97 decks +25% synergy
Pitiless Plunderer
26% of 38 decks +19% synergy
Reckless Fireweaver
26% of 23 decks +22% synergy
Walking Ballista
26% of 97 decks +23% synergy
Phyrexian Metamorph
25% of 97 decks +18% synergy
Liberator, Urza's Battlethopter
24% of 78 decks +23% synergy
Ingenious Artillerist
24% of 21 decks +21% synergy
Arcbound Ravager
24% of 97 decks +23% synergy
Riddlesmith
24% of 97 decks +23% synergy
Glaring Fleshraker
23% of 13 decks +21% synergy
Urza, Lord Protector
23% of 22 decks +21% synergy
Ornithopter
23% of 97 decks +21% synergy
Myr Battlesphere
21% of 97 decks +18% synergy
Spellskite
21% of 97 decks +17% synergy
Jhoira, Ageless Innovator
20% of 20 decks +19% synergy
Mirkwood Bats
20% of 20 decks +7% synergy
Ornithopter of Paradise
20% of 96 decks +15% synergy
Shimmer Dragon
20% of 97 decks +17% synergy
Nadier's Nightblade
19% of 37 decks +15% synergy
Trinket Mage
19% of 97 decks +16% synergy
Imotekh the Stormlord
18% of 34 decks +17% synergy
Kuldotha Forgemaster
18% of 97 decks +17% synergy
Silver Myr
18% of 97 decks +15% synergy
Padeem, Consul of Innovation
18% of 97 decks +14% synergy
Slobad, Goblin Tinkerer
17% of 23 decks +17% synergy
Transplant Theorist
16% of 67 decks +16% synergy
Karn, Legacy Reforged
16% of 56 decks +15% synergy
Silas Renn, Seeker Adept
16% of 38 decks +15% synergy
Zulaport Cutthroat
16% of 38 decks +6% synergy
Academy Manufactor
16% of 96 decks +12% synergy
Mirran Spy
15% of 97 decks +15% synergy
Arcum Dagsson
15% of 97 decks +15% synergy
Cyberdrive Awakener
15% of 95 decks +12% synergy
Chief Engineer
14% of 97 decks +14% synergy
Hangarback Walker
14% of 97 decks +13% synergy
Burnished Hart
14% of 97 decks +10% synergy
Unctus, Grand Metatect
14% of 70 decks +13% synergy
Audacious Reshapers
14% of 22 decks +13% synergy
Instants
Counterspell
42% of 97 decks -1% synergy
Whir of Invention
39% of 97 decks +36% synergy
Enlightened Tutor
33% of 30 decks +16% synergy
Heroic Intervention
33% of 9 decks +4% synergy
Beast Within
33% of 9 decks -6% synergy
Path to Exile
33% of 30 decks -12% synergy
Cyclonic Rift
31% of 97 decks +3% synergy
Deadly Dispute
28% of 36 decks +17% synergy
An Offer You Can't Refuse
27% of 91 decks +7% synergy
Fierce Guardianship
27% of 96 decks +9% synergy
Mana Drain
25% of 97 decks +9% synergy
Generous Gift
23% of 30 decks -2% synergy
Sink into Stupor
21% of 14 decks +7% synergy
Pongify
21% of 97 decks +9% synergy
Teferi's Protection
20% of 30 decks -0% synergy
Void Rend
18% of 17 decks +3% synergy
Dovin's Veto
17% of 30 decks -3% synergy
Rapid Hybridization
15% of 97 decks +6% synergy
Swan Song
15% of 97 decks -1% synergy
Negate
15% of 97 decks -7% synergy
Resculpt
15% of 96 decks +9% synergy
Dramatic Reversal
14% of 97 decks +9% synergy
Force of Will
14% of 97 decks +3% synergy
Arcane Denial
14% of 97 decks -5% synergy
Vampiric Tutor
13% of 38 decks -5% synergy
Paradoxical Outcome
12% of 97 decks +12% synergy
Thirst for Knowledge
12% of 97 decks +11% synergy
Force of Negation
12% of 97 decks +3% synergy
Reality Shift
11% of 97 decks +2% synergy
Pact of Negation
8% of 97 decks +1% synergy
Mystical Tutor
8% of 97 decks -7% synergy
Brainstorm
8% of 97 decks -13% synergy
Drown in the Loch
8% of 38 decks +2% synergy
Stoic Rebuttal
7% of 97 decks +7% synergy
Muddle the Mixture
7% of 97 decks +2% synergy
Reality Heist
6% of 95 decks +6% synergy
High Tide
6% of 97 decks +2% synergy
Flusterstorm
6% of 97 decks -1% synergy
Filter Out
5% of 56 decks +3% synergy
Disallow
5% of 97 decks +3% synergy
Dig Through Time
5% of 97 decks -0% synergy
Mental Misstep
5% of 97 decks -1% synergy
Sorceries
Fabricate
35% of 97 decks +29% synergy
Vandalblast
35% of 23 decks +18% synergy
Farseek
33% of 9 decks -1% synergy
Thoughtcast
28% of 97 decks +24% synergy
Blasphemous Act
26% of 23 decks -7% synergy
Reshape
24% of 97 decks +22% synergy
Feed the Swarm
22% of 37 decks +3% synergy
Sevinne's Reclamation
20% of 30 decks +13% synergy
Demonic Tutor
18% of 38 decks -4% synergy
Farewell
17% of 29 decks +4% synergy
Beseech the Mirror
17% of 18 decks +12% synergy
Supreme Verdict
17% of 30 decks +2% synergy
Brilliant Restoration
14% of 29 decks +11% synergy
Dance of the Manse
13% of 30 decks +9% synergy
Scrap Mastery
13% of 23 decks +12% synergy
Windfall
11% of 97 decks -2% synergy
Monumental Corruption
11% of 27 decks +10% synergy
Agadeem's Awakening
11% of 37 decks +7% synergy
Diabolic Intent
11% of 38 decks +2% synergy
Terisiare's Devastation
10% of 31 decks +9% synergy
Rise and Shine
8% of 96 decks +7% synergy
Preordain
8% of 97 decks -3% synergy
Imperial Seal
8% of 38 decks +2% synergy
Damnation
8% of 38 decks -0% synergy
Toxic Deluge
8% of 38 decks -9% synergy
Universal Surveillance
7% of 95 decks +7% synergy
Sea Gate Restoration
6% of 96 decks +1% synergy
Lórien Revealed
6% of 49 decks +2% synergy
Utility Artifacts
Sensei's Divining Top
49% of 97 decks +44% synergy
Cloud Key
41% of 97 decks +39% synergy
Aetherflux Reservoir
39% of 97 decks +35% synergy
Lightning Greaves
33% of 97 decks +8% synergy
Thousand Moons Smithy
30% of 10 decks +26% synergy
Unwinding Clock
30% of 97 decks +27% synergy
Bolas's Citadel
29% of 38 decks +19% synergy
The One Ring
27% of 60 decks +18% synergy
Simulacrum Synthesizer
26% of 19 decks +24% synergy
Mishra's Bauble
26% of 97 decks +24% synergy
Ichor Wellspring
26% of 97 decks +24% synergy
Semblance Anvil
24% of 97 decks +23% synergy
Clock of Omens
24% of 97 decks +23% synergy
Mephitic Draught
23% of 13 decks +22% synergy
Altar of Dementia
23% of 97 decks +20% synergy
Moonsilver Key
22% of 95 decks +21% synergy
Wayfarer's Bauble
22% of 97 decks +11% synergy
Aether Spellbomb
21% of 97 decks +19% synergy
Sculpting Steel
21% of 97 decks +18% synergy
Swiftfoot Boots
21% of 97 decks -7% synergy
Trading Post
20% of 97 decks +18% synergy
Forsaken Monument
19% of 96 decks +17% synergy
Blasting Station
19% of 97 decks +18% synergy
Spine of Ish Sah
18% of 97 decks +17% synergy
Encroaching Mycosynth
17% of 70 decks +16% synergy
Conjurer's Bauble
16% of 97 decks +16% synergy
Idol of Oblivion
16% of 97 decks +12% synergy
Bident of Thassa
16% of 97 decks +10% synergy
Nihil Spellbomb
16% of 38 decks +15% synergy
Wishclaw Talisman
16% of 38 decks +10% synergy
Codex Shredder
14% of 97 decks +14% synergy
Mycosynth Lattice
14% of 97 decks +14% synergy
Thopter Shop
14% of 22 decks +13% synergy
Soul-Guide Lantern
14% of 96 decks +12% synergy
Sword of the Meek
13% of 97 decks +13% synergy
Helm of Awakening
13% of 97 decks +13% synergy
Pyrite Spellbomb
13% of 23 decks +13% synergy
Darksteel Forge
12% of 97 decks +11% synergy
Isochron Scepter
12% of 97 decks +10% synergy
The Indomitable
12% of 33 decks +9% synergy
Urza's Bauble
11% of 97 decks +11% synergy
Nim Deathmantle
11% of 97 decks +11% synergy
Tormod's Crypt
11% of 97 decks +10% synergy
Rings of Brighthearth
11% of 97 decks +10% synergy
Vat of Rebirth
11% of 27 decks +9% synergy
Cranial Plating
11% of 38 decks +8% synergy
Shorikai, Genesis Engine
10% of 29 decks +7% synergy
Voltaic Key
10% of 97 decks +9% synergy
Manifold Key
10% of 97 decks +9% synergy
Staff of Domination
10% of 97 decks +8% synergy
Enchantments
Efficient Construction
43% of 97 decks +42% synergy
Smothering Tithe
30% of 30 decks +5% synergy
Thopter Spy Network
29% of 97 decks +25% synergy
Rhystic Study
27% of 97 decks -1% synergy
Biotransference
26% of 34 decks +25% synergy
Agent of the Iron Throne
19% of 36 decks +17% synergy
Pia's Revolution
17% of 23 decks +17% synergy
Storm the Vault
17% of 23 decks +14% synergy
Impact Tremors
17% of 23 decks +8% synergy
Mechanized Production
15% of 97 decks +13% synergy
Mystic Remora
14% of 97 decks -4% synergy
Anointed Procession
13% of 30 decks +4% synergy
The Meathook Massacre
11% of 36 decks +6% synergy
Intruder Alarm
9% of 97 decks +7% synergy
Black Market Connections
8% of 36 decks -3% synergy
Kindred Discovery
8% of 97 decks +1% synergy
Phyrexian Scriptures
8% of 38 decks +7% synergy
Tortured Existence
8% of 38 decks +6% synergy
Phyrexian Reclamation
8% of 38 decks +4% synergy
Artificer Class
7% of 89 decks +6% synergy
March of the Machines
6% of 97 decks +6% synergy
Copy Artifact
6% of 97 decks +5% synergy
Artificer's Intuition
5% of 97 decks +5% synergy
Leyline of Anticipation
5% of 97 decks +1% synergy
Planeswalkers
Saheeli, Sublime Artificer
39% of 23 decks +34% synergy
Tezzeret, Master of the Bridge
32% of 38 decks +29% synergy
Daretti, Scrap Savant
30% of 23 decks +28% synergy
Tezzeret the Seeker
24% of 97 decks +21% synergy
Karn, the Great Creator
13% of 97 decks +12% synergy
Ugin, the Ineffable
12% of 97 decks +10% synergy
Tezzeret, Betrayer of Flesh
11% of 95 decks +9% synergy
Tezzeret, Artifice Master
6% of 97 decks +5% synergy
Utility Lands
Great Furnace
61% of 23 decks +55% synergy
Inventors' Fair
55% of 97 decks +51% synergy
Ancient Den
50% of 30 decks +44% synergy
Darksteel Citadel
49% of 97 decks +46% synergy
Buried Ruin
47% of 97 decks +42% synergy
Academy Ruins
46% of 97 decks +41% synergy
Urza's Saga
45% of 96 decks +38% synergy
Reliquary Tower
37% of 97 decks +8% synergy
Bojuka Bog
37% of 38 decks +6% synergy
Otawara, Soaring City
29% of 95 decks +13% synergy
Fomori Vault
28% of 18 decks +26% synergy
Ancient Tomb
24% of 97 decks +13% synergy
Treasure Vault
19% of 95 decks +16% synergy
Phyrexian Tower
18% of 38 decks +10% synergy
Mystic Sanctuary
15% of 97 decks +3% synergy
Havengul Laboratory
14% of 36 decks +13% synergy
Urza's Power Plant
13% of 97 decks +12% synergy
Urza's Tower
13% of 97 decks +12% synergy
Urza's Mine
13% of 97 decks +12% synergy
Rivendell
11% of 54 decks +5% synergy
Takenuma, Abandoned Mire
8% of 36 decks -3% synergy
High Market
8% of 97 decks +5% synergy
Cabal Coffers
8% of 38 decks -3% synergy
War Room
7% of 96 decks +1% synergy
Tomb of the Spirit Dragon
7% of 97 decks +6% synergy
Minamo, School at Water's Edge
7% of 97 decks +3% synergy
Temple of the False God
7% of 97 decks -2% synergy
Urborg, Tomb of Yawgmoth
7% of 97 decks -3% synergy
Emergence Zone
6% of 97 decks +4% synergy
Strip Mine
6% of 97 decks +3% synergy
Castle Vantress
6% of 97 decks +2% synergy
Tolaria West
5% of 97 decks +4% synergy
Ghost Quarter
5% of 97 decks +3% synergy
Command Beacon
5% of 97 decks +0% synergy
Urza's Workshop
5% of 78 decks +4% synergy
Mana Artifacts
Sol Ring
94% of 97 decks +9% synergy
Arcane Signet
74% of 97 decks +2% synergy
Talisman of Dominance
53% of 38 decks +21% synergy
Talisman of Creativity
48% of 23 decks +19% synergy
Dimir Signet
45% of 38 decks +15% synergy
Azorius Signet
40% of 30 decks +14% synergy
Izzet Signet
39% of 23 decks +10% synergy
Mind Stone
38% of 97 decks +21% synergy
Thought Vessel
37% of 97 decks +21% synergy
Simic Signet
33% of 9 decks +19% synergy
Talisman of Hierarchy
33% of 18 decks +9% synergy
Lotus Petal
29% of 97 decks +22% synergy
Orzhov Signet
28% of 18 decks +0% synergy
Talisman of Indulgence
27% of 11 decks +1% synergy
Rakdos Signet
27% of 11 decks -3% synergy
Mox Amber
26% of 97 decks +22% synergy
Mox Opal
26% of 97 decks +21% synergy
Fellwar Stone
26% of 97 decks +5% synergy
Basalt Monolith
25% of 97 decks +22% synergy
Liquimetal Torque
23% of 96 decks +19% synergy
Mana Crypt
22% of 97 decks +12% synergy
Talisman of Progress
20% of 30 decks -2% synergy
Mana Vault
20% of 97 decks +13% synergy
Everflowing Chalice
18% of 97 decks +13% synergy
Thran Dynamo
16% of 97 decks +12% synergy
Chromatic Star
15% of 97 decks +15% synergy
Springleaf Drum
12% of 97 decks +10% synergy
Commander's Sphere
11% of 97 decks -4% synergy
Energy Refractor
11% of 74 decks +11% synergy
Chromatic Sphere
10% of 97 decks +10% synergy
Skycloud Egg
10% of 30 decks +10% synergy
Jeweled Lotus
9% of 96 decks +3% synergy
Midnight Clock
9% of 97 decks +4% synergy
Grim Monolith
8% of 97 decks +6% synergy
Mox Diamond
8% of 97 decks +4% synergy
Chrome Mox
8% of 97 decks +2% synergy
Chromatic Lantern
8% of 97 decks -1% synergy
Darkwater Egg
8% of 38 decks +8% synergy
Machine God's Effigy
8% of 78 decks +6% synergy
Gilded Lotus
7% of 97 decks +4% synergy
Five Hundred Year Diary
7% of 42 decks +6% synergy
Slagstone Refinery
7% of 74 decks +6% synergy
Prophetic Prism
6% of 97 decks +6% synergy
The Mightstone and Weakstone
5% of 79 decks +4% synergy
Lands
Watery Grave
76% of 38 decks +35% synergy
Karplusan Forest
75% of 4 decks +58% synergy
Blood Crypt
73% of 11 decks +34% synergy
Hallowed Fountain
70% of 30 decks +29% synergy
Godless Shrine
67% of 18 decks +26% synergy
Raffine's Tower
65% of 17 decks +36% synergy
Shivan Reef
61% of 23 decks +34% synergy
Sea of Clouds
57% of 30 decks +31% synergy
Steam Vents
57% of 23 decks +17% synergy
Battlefield Forge
56% of 9 decks +30% synergy
Yavimaya Coast
56% of 9 decks +29% synergy
Morphic Pool
53% of 38 decks +26% synergy
Raugrin Triome
50% of 8 decks +23% synergy
Xander's Lounge
50% of 10 decks +22% synergy
Command Tower
49% of 97 decks -24% synergy
Luxury Suite
45% of 11 decks +19% synergy
Mistvault Bridge
43% of 37 decks +38% synergy
Silverbluff Bridge
41% of 22 decks +35% synergy
Training Center
41% of 22 decks +13% synergy
Drossforge Bridge
40% of 10 decks +36% synergy
Sunken Hollow
39% of 38 decks +5% synergy
Spectator Seating
38% of 8 decks +12% synergy
Drowned Catacomb
37% of 38 decks +12% synergy
Vault of Champions
35% of 17 decks +9% synergy
Glacial Fortress
33% of 30 decks +8% synergy
Mystic Monastery
33% of 9 decks +7% synergy
Rejuvenating Springs
33% of 9 decks +5% synergy
Sacred Foundry
33% of 9 decks -3% synergy
Razortide Bridge
31% of 29 decks +24% synergy
Prairie Stream
30% of 30 decks -4% synergy
Caves of Koilos
28% of 18 decks -0% synergy
Adarkar Wastes
27% of 30 decks +10% synergy
Underground Sea
26% of 38 decks +12% synergy
Cascade Bluffs
26% of 23 decks +14% synergy
Shipwreck Marsh
25% of 36 decks +6% synergy
Spire of Industry
25% of 97 decks +22% synergy
The Mycosynth Gardens
23% of 70 decks +20% synergy
Sulfur Falls
22% of 23 decks -8% synergy
Exotic Orchard
22% of 97 decks -14% synergy
Deserted Beach
21% of 29 decks +5% synergy
Urza's Cave
20% of 15 decks +15% synergy
Mystic Gate
20% of 30 decks +14% synergy
Tundra
20% of 30 decks +6% synergy
Darkwater Catacombs
18% of 38 decks +4% synergy
Dimir Aqueduct
18% of 38 decks +1% synergy
Goldmire Bridge
18% of 17 decks +12% synergy
Brightclimb Pathway
18% of 17 decks +7% synergy
Skycloud Expanse
17% of 30 decks +4% synergy
Scrubland
17% of 18 decks +3% synergy
Arcane Sanctum
17% of 18 decks -11% synergy