Time Sieve + Myr Battlesphere + Thassa, Deep-Dwelling + Thopter Spy Network

Time Sieve
Myr Battlesphere
Thassa, Deep-Dwelling
Thopter Spy Network

Requires
Time Sieve must be on the battlefield. Myr Battlesphere must be on the battlefield. Thassa, Deep-Dwelling must be on the battlefield. Thopter Spy Network must be on the battlefield.
Steps
  1. At the beginning of your upkeep, Thopter Spy Network's first ability triggers, creating a 1/1 Thopter artifact creature token.
  2. At the beginning of your end step, Thassa triggers, blinking Myr Battlesphere.
  3. When Myr Battlesphere enters the battlefield, its first ability triggers, creating four 1/1 Myr artifact creature tokens.
  4. Activate Time Sieve by tapping it, sacrificing the Thopter and the four Myrs, causing you to take an extra turn after this one.
  5. Repeat each turn.
Results
Infinite turns.

Top Commanders (1)
Breya, Etherium Shaper
0.60% of 12407 decks 74 decks
High Synergy Cards (10)
Padeem, Consul of Innovation
73% of 84 decks +71% synergy
Sai, Master Thopterist
71% of 84 decks +70% synergy
Tezzeret, Master of the Bridge
65% of 84 decks +65% synergy
Marionette Master
67% of 84 decks +65% synergy
Urza, Chief Artificer
55% of 38 decks +55% synergy
Mirrodin Besieged
56% of 84 decks +55% synergy
Urza, Lord High Artificer
56% of 84 decks +54% synergy
Jhoira, Weatherlight Captain
49% of 77 decks +48% synergy
Fabricate
50% of 84 decks +47% synergy
Emry, Lurker of the Loch
49% of 84 decks +47% synergy
Top Cards (10)
Skullclamp
81% of 84 decks +68% synergy
Baleful Strix
77% of 84 decks +74% synergy
Master Transmuter
71% of 84 decks +71% synergy
Illustrious Wanderglyph
71% of 7 decks +69% synergy
Conjurer's Closet
65% of 84 decks +63% synergy
Thousand Moons Smithy
62% of 8 decks +60% synergy
Phyrexian Metamorph
61% of 84 decks +57% synergy
Etherium Sculptor
60% of 84 decks +57% synergy
Smothering Tithe
59% of 82 decks +47% synergy
Sharuum the Hegemon
57% of 82 decks +57% synergy
Creatures (50)
Solemn Simulacrum
57% of 84 decks +42% synergy
Dockside Extortionist
44% of 77 decks +36% synergy
Thopter Assembly
44% of 84 decks +44% synergy
Mondrak, Glory Dominus
44% of 25 decks +39% synergy
Soulherder
43% of 82 decks +41% synergy
Goblin Welder
42% of 77 decks +40% synergy
Enthusiastic Mechanaut
40% of 72 decks +39% synergy
Thought Monitor
39% of 83 decks +37% synergy
Eldrazi Displacer
38% of 82 decks +37% synergy
Hellkite Tyrant
38% of 77 decks +36% synergy
Esper Sentinel
37% of 81 decks +27% synergy
Sharding Sphinx
37% of 84 decks +36% synergy
Jan Jansen, Chaos Crafter
36% of 59 decks +35% synergy
Foundry Inspector
35% of 84 decks +30% synergy
Goblin Engineer
32% of 77 decks +31% synergy
Reckless Fireweaver
32% of 77 decks +30% synergy
Myr Retriever
31% of 84 decks +29% synergy
Elesh Norn, Mother of Machines
30% of 27 decks +27% synergy
Oswald Fiddlebender
29% of 80 decks +28% synergy
Purphoros, God of the Forge
29% of 77 decks +26% synergy
Mirkwood Bats
29% of 14 decks +21% synergy
Disciple of the Vault
27% of 84 decks +26% synergy
Grand Architect
26% of 84 decks +26% synergy
Liberator, Urza's Battlethopter
26% of 39 decks +24% synergy
Noxious Gearhulk
25% of 84 decks +23% synergy
Brudiclad, Telchor Engineer
25% of 77 decks +24% synergy
Kuldotha Forgemaster
24% of 84 decks +23% synergy
Wurmcoil Engine
24% of 84 decks +22% synergy
Scrap Trawler
24% of 84 decks +22% synergy
Gandalf the White
23% of 13 decks +22% synergy
Displacer Kitten
22% of 60 decks +19% synergy
Vedalken Archmage
21% of 84 decks +21% synergy
Gold-Forged Thopteryx
21% of 14 decks +20% synergy
Urza, Prince of Kroog
21% of 38 decks +20% synergy
Sphinx Summoner
20% of 84 decks +20% synergy
Arcum Dagsson
20% of 84 decks +20% synergy
Karn, Legacy Reforged
20% of 15 decks +19% synergy
Loyal Apprentice
19% of 77 decks +18% synergy
Ornithopter of Paradise
19% of 83 decks +15% synergy
Urza, Lord Protector
18% of 38 decks +18% synergy
Alibou, Ancient Witness
18% of 76 decks +18% synergy
Angel of Invention
18% of 82 decks +18% synergy
Shimmer Dragon
18% of 84 decks +17% synergy
Ingenious Artillerist
17% of 53 decks +16% synergy
Chief Engineer
17% of 84 decks +16% synergy
Thopter Engineer
13% of 77 decks +13% synergy
Gadrak, the Crown-Scourge
13% of 77 decks +12% synergy
Goldspan Dragon
13% of 77 decks +10% synergy
Jhoira, Ageless Innovator
12% of 42 decks +12% synergy
Whirler Rogue
12% of 84 decks +11% synergy
Instants (37)
Swords to Plowshares
51% of 82 decks +23% synergy
Cyclonic Rift
40% of 84 decks +26% synergy
Whir of Invention
39% of 84 decks +38% synergy
Dispatch
39% of 82 decks +37% synergy
Counterspell
38% of 84 decks +17% synergy
Enlightened Tutor
35% of 82 decks +27% synergy
Anguished Unmaking
33% of 82 decks +27% synergy
Vampiric Tutor
29% of 84 decks +19% synergy
Thirst for Knowledge
26% of 84 decks +25% synergy
Ephemerate
24% of 82 decks +22% synergy
Teferi's Protection
24% of 82 decks +15% synergy
Dovin's Veto
21% of 82 decks +16% synergy
Arcane Denial
20% of 84 decks +11% synergy
Path to Exile
20% of 82 decks +0% synergy
Mana Drain
18% of 84 decks +10% synergy
Fierce Guardianship
18% of 84 decks +9% synergy
Void Rend
18% of 68 decks +16% synergy
Eerie Interlude
15% of 82 decks +13% synergy
An Offer You Can't Refuse
12% of 69 decks +2% synergy
Generous Gift
11% of 82 decks -1% synergy
Ghostly Flicker
11% of 84 decks +8% synergy
Negate
11% of 84 decks -1% synergy
Momentary Blink
10% of 82 decks +9% synergy
Spell Swindle
10% of 84 decks +9% synergy
Mystical Tutor
10% of 84 decks +2% synergy
Access Denied
9% of 77 decks +8% synergy
Ghostway
9% of 82 decks +8% synergy
Cloudshift
9% of 82 decks +7% synergy
Deflecting Swat
8% of 77 decks +0% synergy
Chaos Warp
8% of 77 decks -8% synergy
Fact or Fiction
7% of 84 decks +3% synergy
Fracture
6% of 81 decks +4% synergy
Despark
6% of 82 decks +2% synergy
Essence Flux
6% of 84 decks +5% synergy
Wear // Tear
5% of 77 decks +3% synergy
Boros Charm
5% of 77 decks -1% synergy
Lae'zel's Acrobatics
5% of 59 decks +4% synergy
Sorceries (20)
Demonic Tutor
37% of 84 decks +25% synergy
Organic Extinction
29% of 76 decks +28% synergy
Vandalblast
23% of 77 decks +15% synergy
Thoughtcast
19% of 84 decks +17% synergy
Their Name Is Death
15% of 41 decks +14% synergy
Trash for Treasure
14% of 77 decks +14% synergy
Supreme Verdict
13% of 82 decks +10% synergy
Wake the Past
13% of 76 decks +13% synergy
Farewell
13% of 76 decks +7% synergy
Reshape
13% of 84 decks +12% synergy
Dance of the Manse
12% of 82 decks +11% synergy
Blasphemous Act
12% of 77 decks -5% synergy
Austere Command
11% of 82 decks +5% synergy
One with the Machine
11% of 84 decks +10% synergy
Damn
9% of 81 decks +4% synergy
Scrap Mastery
8% of 77 decks +7% synergy
Vindicate
7% of 82 decks +6% synergy
Toxic Deluge
7% of 84 decks -1% synergy
Open the Vaults
6% of 82 decks +5% synergy
Wrath of God
6% of 82 decks +3% synergy
Utility Artifacts (34)
Ashnod's Altar
55% of 84 decks +47% synergy
Krark-Clan Ironworks
54% of 84 decks +52% synergy
Panharmonicon
51% of 84 decks +47% synergy
Darksteel Forge
43% of 84 decks +41% synergy
Unwinding Clock
40% of 84 decks +38% synergy
Thopter Foundry
34% of 82 decks +34% synergy
Sword of the Meek
33% of 84 decks +33% synergy
Nim Deathmantle
31% of 84 decks +30% synergy
Mycosynth Lattice
24% of 84 decks +23% synergy
Encroaching Mycosynth
21% of 28 decks +21% synergy
Sculpting Steel
20% of 84 decks +18% synergy
Lightning Greaves
20% of 84 decks -5% synergy
Swiftfoot Boots
20% of 84 decks -8% synergy
Trading Post
19% of 84 decks +18% synergy
Ichor Wellspring
18% of 84 decks +16% synergy
Mystic Forge
18% of 84 decks +15% synergy
Bident of Thassa
18% of 84 decks +15% synergy
Spine of Ish Sah
17% of 84 decks +16% synergy
Bolas's Citadel
17% of 84 decks +11% synergy
Sensei's Divining Top
17% of 84 decks +10% synergy
Cranial Plating
15% of 84 decks +14% synergy
Nevinyrral's Disk
15% of 84 decks +14% synergy
Portal to Phyrexia
15% of 39 decks +13% synergy
Shorikai, Genesis Engine
11% of 76 decks +10% synergy
Mindslaver
10% of 84 decks +9% synergy
Retrofitter Foundry
8% of 84 decks +8% synergy
Inspiring Statuary
8% of 84 decks +7% synergy
Wayfarer's Bauble
8% of 84 decks -3% synergy
Thopter Shop
8% of 38 decks +7% synergy
Sword of Hearth and Home
7% of 83 decks +5% synergy
Tamiyo's Journal
6% of 84 decks +5% synergy
Vedalken Orrery
6% of 84 decks +4% synergy
Wishclaw Talisman
6% of 84 decks +3% synergy
Moonsilver Key
5% of 79 decks +3% synergy
Enchantments (16)
Anointed Procession
48% of 82 decks +43% synergy
Storm the Vault
45% of 77 decks +45% synergy
Teleportation Circle
36% of 78 decks +34% synergy
Rhystic Study
31% of 84 decks +17% synergy
Efficient Construction
29% of 84 decks +28% synergy
Biotransference
22% of 41 decks +21% synergy
Mechanized Production
21% of 84 decks +20% synergy
Impact Tremors
18% of 77 decks +14% synergy
March of the Machines
11% of 84 decks +11% synergy
The Antiquities War
11% of 84 decks +10% synergy
Artificer Class
11% of 56 decks +10% synergy
Revel in Riches
8% of 84 decks +6% synergy
Tempered Steel
7% of 82 decks +7% synergy
Black Market Connections
7% of 56 decks +1% synergy
Monologue Tax
6% of 81 decks +5% synergy
Phyrexian Scriptures
6% of 84 decks +5% synergy
Planeswalkers (9)
Daretti, Scrap Savant
38% of 77 decks +36% synergy
Tezzeret the Seeker
21% of 84 decks +20% synergy
Saheeli, Sublime Artificer
21% of 77 decks +20% synergy
Tezzeret, Betrayer of Flesh
19% of 77 decks +19% synergy
Tezzeret, Artifice Master
19% of 84 decks +18% synergy
Saheeli, the Gifted
17% of 77 decks +17% synergy
Daretti, Ingenious Iconoclast
10% of 77 decks +10% synergy
Saheeli Rai
8% of 77 decks +7% synergy
Aminatou, the Fateshifter
6% of 82 decks +6% synergy
Utility Lands (16)
Great Furnace
81% of 77 decks +78% synergy
Seat of the Synod
80% of 84 decks +76% synergy
Ancient Den
78% of 82 decks +75% synergy
Vault of Whispers
76% of 84 decks +74% synergy
Inventors' Fair
64% of 84 decks +60% synergy
Darksteel Citadel
60% of 84 decks +55% synergy
Academy Ruins
57% of 84 decks +55% synergy
Buried Ruin
32% of 84 decks +27% synergy
Urza's Saga
31% of 83 decks +24% synergy
Reliquary Tower
30% of 84 decks +1% synergy
Bojuka Bog
19% of 84 decks +3% synergy
Temple of the False God
12% of 84 decks +2% synergy
Urborg, Tomb of Yawgmoth
10% of 84 decks -1% synergy
Treasure Vault
6% of 80 decks +4% synergy
Command Beacon
6% of 84 decks +1% synergy
Otawara, Soaring City
5% of 78 decks -3% synergy
Mana Artifacts (25)
Sol Ring
95% of 84 decks +11% synergy
Arcane Signet
93% of 84 decks +22% synergy
Chromatic Lantern
57% of 84 decks +48% synergy
Azorius Signet
46% of 82 decks +40% synergy
Izzet Signet
44% of 77 decks +37% synergy
Fellwar Stone
40% of 84 decks +19% synergy
Dimir Signet
38% of 84 decks +30% synergy
Orzhov Signet
30% of 82 decks +24% synergy
Boros Signet
27% of 77 decks +22% synergy
Talisman of Dominance
21% of 84 decks +14% synergy
Talisman of Creativity
19% of 77 decks +13% synergy
Commander's Sphere
19% of 84 decks +2% synergy
The Mightstone and Weakstone
18% of 39 decks +17% synergy
Talisman of Conviction
17% of 77 decks +12% synergy
Talisman of Indulgence
14% of 77 decks +9% synergy
Talisman of Hierarchy
12% of 82 decks +7% synergy
Thought Vessel
12% of 84 decks -4% synergy
Talisman of Progress
11% of 82 decks +7% synergy
Mox Opal
11% of 84 decks +6% synergy
Rakdos Signet
10% of 77 decks +3% synergy
Mana Crypt
10% of 84 decks -2% synergy
Mana Vault
8% of 84 decks +2% synergy
Chromatic Orrery
7% of 84 decks +5% synergy
Basalt Monolith
7% of 84 decks +4% synergy
Thran Dynamo
6% of 84 decks +1% synergy
Lands (50)
Command Tower
93% of 84 decks +20% synergy
Exotic Orchard
73% of 84 decks +38% synergy
Steam Vents
61% of 77 decks +52% synergy
Hallowed Fountain
61% of 82 decks +52% synergy
Godless Shrine
57% of 82 decks +48% synergy
Watery Grave
57% of 84 decks +46% synergy
Razortide Bridge
57% of 81 decks +55% synergy
Silverbluff Bridge
57% of 76 decks +55% synergy
Sacred Foundry
56% of 77 decks +48% synergy
Mistvault Bridge
55% of 83 decks +54% synergy
Blood Crypt
48% of 77 decks +39% synergy
Raffine's Tower
44% of 68 decks +40% synergy
Xander's Lounge
44% of 64 decks +40% synergy
Goldmire Bridge
42% of 81 decks +41% synergy
Rustvale Bridge
41% of 76 decks +40% synergy
Marsh Flats
40% of 84 decks +29% synergy
Arid Mesa
39% of 84 decks +28% synergy
Scalding Tarn
38% of 84 decks +27% synergy
Spire of Industry
37% of 84 decks +34% synergy
Drossforge Bridge
37% of 76 decks +36% synergy
Raugrin Triome
35% of 77 decks +32% synergy
The Mycosynth Gardens
35% of 20 decks +32% synergy
Flooded Strand
35% of 84 decks +24% synergy
Polluted Delta
32% of 84 decks +21% synergy
Sea of Clouds
30% of 82 decks +25% synergy
Savai Triome
30% of 77 decks +27% synergy
Arcane Sanctum
29% of 82 decks +26% synergy
Training Center
29% of 77 decks +22% synergy
Morphic Pool
29% of 84 decks +22% synergy
Glimmervoid
27% of 84 decks +27% synergy
Bloodstained Mire
25% of 84 decks +15% synergy
Reflecting Pool
24% of 84 decks +18% synergy
Crumbling Necropolis
23% of 77 decks +20% synergy
Vault of Champions
23% of 82 decks +17% synergy
Mystic Monastery
22% of 77 decks +19% synergy
Spectator Seating
21% of 77 decks +15% synergy
Luxury Suite
21% of 77 decks +15% synergy
Drowned Catacomb
19% of 84 decks +13% synergy
Sulfur Falls
18% of 77 decks +12% synergy
Dragonskull Summit
14% of 77 decks +8% synergy
Glacial Fortress
13% of 82 decks +8% synergy
Shivan Reef
13% of 77 decks +7% synergy
Stormcarved Coast
12% of 72 decks +9% synergy
Tundra
12% of 82 decks +9% synergy
Caves of Koilos
12% of 82 decks +6% synergy
City of Brass
12% of 84 decks +3% synergy
Path of Ancestry
12% of 84 decks -8% synergy
Nomad Outpost
12% of 77 decks +9% synergy
Power Depot
11% of 83 decks +10% synergy
Underground Sea
11% of 84 decks +7% synergy