Time Sieve + Myr Battlesphere + Helm of the Host

Time Sieve
Myr Battlesphere
Helm of the Host

Requires
Time Sieve must be on the battlefield. Myr Battlesphere must be on the battlefield. Helm of the Host must be on the battlefield. Helm of the Host attached to Myr Battlesphere.
Steps
  1. At the beginning of your combat phase, Helm of the Host triggers, creating a token copy of Myr Battlesphere with haste.
  2. The Myr Battlesphere token enters the battlefield, creating four 1/1 Myr creature tokens.
  3. Activate Time Sieve by tapping it, sacrificing the Myr Battlesphere token and sacrificing the four Myr tokens, causing you to take an extra turn after this one.
  4. Repeat each turn.
Results
Infinite turns.

Top Commanders (3)
Breya, Etherium Shaper
0.53% of 12407 decks 66 decks
Urza, Chief Artificer
0.45% of 11111 decks 50 decks
Urtet, Remnant of Memnarch
0.45% of 10755 decks 48 decks
New Cards (1)
Worldwalker Helm
43% of 7 decks +41% synergy
High Synergy Cards (10)
Jhoira, Weatherlight Captain
50% of 136 decks +49% synergy
Sai, Master Thopterist
50% of 214 decks +48% synergy
Padeem, Consul of Innovation
46% of 216 decks +45% synergy
Emry, Lurker of the Loch
46% of 213 decks +43% synergy
Urza, Prince of Kroog
43% of 152 decks +43% synergy
Thopter Spy Network
43% of 216 decks +41% synergy
Tezzeret, Master of the Bridge
38% of 213 decks +37% synergy
Mechanized Production
38% of 216 decks +37% synergy
Urza, Lord High Artificer
38% of 213 decks +36% synergy
Mirrodin Besieged
37% of 213 decks +36% synergy
Top Cards (10)
Copper Myr
75% of 59 decks +74% synergy
Unwinding Clock
62% of 216 decks +59% synergy
Etherium Sculptor
59% of 216 decks +56% synergy
Swords to Plowshares
50% of 192 decks +22% synergy
Foundry Inspector
50% of 216 decks +45% synergy
Brudiclad, Telchor Engineer
46% of 134 decks +45% synergy
Darksteel Forge
43% of 216 decks +42% synergy
Myr Kinsmith
41% of 97 decks +41% synergy
Baleful Strix
41% of 216 decks +38% synergy
Solemn Simulacrum
40% of 216 decks +25% synergy
Creatures (50)
Steel Overseer
37% of 216 decks +35% synergy
Master Transmuter
34% of 216 decks +33% synergy
Myr Retriever
34% of 216 decks +31% synergy
Ojer Taq, Deepest Foundation
33% of 24 decks +30% synergy
Iron Myr
32% of 136 decks +31% synergy
Shimmer Myr
32% of 216 decks +30% synergy
Thopter Assembly
31% of 216 decks +31% synergy
Phyrexian Metamorph
31% of 216 decks +28% synergy
Alibou, Ancient Witness
31% of 121 decks +30% synergy
Gold Myr
30% of 192 decks +29% synergy
Silver Myr
30% of 216 decks +29% synergy
Bronze Guardian
30% of 188 decks +29% synergy
Master of Etherium
29% of 216 decks +28% synergy
Enthusiastic Mechanaut
28% of 127 decks +27% synergy
Palladium Myr
27% of 216 decks +25% synergy
Sharding Sphinx
26% of 216 decks +26% synergy
Esper Sentinel
26% of 188 decks +16% synergy
Myr Galvanizer
25% of 216 decks +25% synergy
Leaden Myr
25% of 216 decks +24% synergy
Wurmcoil Engine
25% of 216 decks +23% synergy
Losheel, Clockwork Scholar
24% of 188 decks +23% synergy
Mondrak, Glory Dominus
24% of 107 decks +20% synergy
Cybermen Squadron
24% of 33 decks +23% synergy
Illustrious Wanderglyph
24% of 21 decks +22% synergy
Alloy Myr
24% of 216 decks +23% synergy
Thought Monitor
23% of 212 decks +22% synergy
Sharuum the Hegemon
23% of 192 decks +23% synergy
Goblin Welder
23% of 136 decks +21% synergy
Myr Convert
22% of 120 decks +20% synergy
Cyberman Patrol
21% of 33 decks +20% synergy
Kuldotha Forgemaster
20% of 216 decks +19% synergy
Scrap Trawler
20% of 216 decks +18% synergy
Karn, Legacy Reforged
20% of 60 decks +19% synergy
Marionette Master
20% of 216 decks +18% synergy
Digsite Engineer
20% of 188 decks +19% synergy
Mirkwood Bats
20% of 46 decks +12% synergy
Roaming Throne
19% of 26 decks +3% synergy
Urza, Lord Protector
19% of 152 decks +19% synergy
Goblin Engineer
19% of 133 decks +17% synergy
Urza, Chief Artificer
18% of 152 decks +18% synergy
Jan Jansen, Chaos Crafter
18% of 99 decks +18% synergy
Plague Myr
18% of 216 decks +17% synergy
Myrsmith
18% of 192 decks +17% synergy
Chief of the Foundry
17% of 216 decks +16% synergy
Jhoira's Familiar
16% of 216 decks +14% synergy
Shimmer Dragon
15% of 213 decks +14% synergy
Hellkite Tyrant
15% of 136 decks +13% synergy
Noxious Gearhulk
15% of 216 decks +14% synergy
Arcum Dagsson
15% of 216 decks +15% synergy
Tawnos, Solemn Survivor
14% of 152 decks +14% synergy
Instants (31)
Counterspell
38% of 216 decks +17% synergy
Dispatch
25% of 192 decks +23% synergy
Enlightened Tutor
25% of 192 decks +17% synergy
Cyclonic Rift
24% of 216 decks +9% synergy
Path to Exile
21% of 192 decks +2% synergy
Vampiric Tutor
21% of 216 decks +11% synergy
Teferi's Protection
20% of 192 decks +11% synergy
Despark
19% of 189 decks +15% synergy
Heroic Intervention
14% of 59 decks -0% synergy
Beast Within
14% of 59 decks -5% synergy
Whir of Invention
12% of 216 decks +11% synergy
Mana Drain
12% of 216 decks +5% synergy
Void Rend
12% of 173 decks +10% synergy
Anguished Unmaking
12% of 192 decks +6% synergy
Worldly Tutor
12% of 59 decks +5% synergy
Chaos Warp
12% of 136 decks -4% synergy
Dramatic Reversal
11% of 216 decks +8% synergy
Dovin's Veto
11% of 189 decks +6% synergy
Negate
11% of 216 decks -0% synergy
Unbreakable Formation
10% of 189 decks +7% synergy
Fierce Guardianship
10% of 213 decks +1% synergy
Brainstorm
9% of 216 decks -3% synergy
Ice Out
8% of 36 decks +8% synergy
Mystical Tutor
7% of 216 decks -0% synergy
Inspiring Call
7% of 59 decks +3% synergy
Thirst for Knowledge
6% of 216 decks +6% synergy
Force of Will
6% of 216 decks +1% synergy
Arcane Denial
6% of 216 decks -3% synergy
Access Denied
6% of 202 decks +6% synergy
Swan Song
6% of 216 decks -3% synergy
An Offer You Can't Refuse
5% of 197 decks -5% synergy
Sorceries (34)
Fabricate
33% of 216 decks +30% synergy
Organic Extinction
27% of 178 decks +26% synergy
March of Progress
26% of 168 decks +25% synergy
Demonic Tutor
24% of 216 decks +11% synergy
Thoughtcast
18% of 216 decks +16% synergy
Wake the Past
17% of 121 decks +17% synergy
One with the Machine
17% of 214 decks +16% synergy
Vandalblast
15% of 136 decks +7% synergy
Trash for Treasure
14% of 136 decks +13% synergy
Vindicate
13% of 192 decks +11% synergy
Austere Command
13% of 192 decks +7% synergy
Phyrexian Rebirth
12% of 192 decks +12% synergy
Their Name Is Death
11% of 176 decks +10% synergy
All Is Dust
11% of 216 decks +9% synergy
Open the Vaults
10% of 192 decks +10% synergy
Farseek
10% of 59 decks -6% synergy
Cultivate
10% of 59 decks -12% synergy
Diabolic Intent
10% of 216 decks +5% synergy
Preordain
9% of 216 decks +3% synergy
Blasphemous Act
9% of 136 decks -8% synergy
Reshape
8% of 216 decks +8% synergy
Urza's Ruinous Blast
8% of 192 decks +7% synergy
Dance of the Manse
7% of 189 decks +6% synergy
Kodama's Reach
7% of 59 decks -9% synergy
Rampant Growth
7% of 59 decks -10% synergy
Farewell
7% of 178 decks +0% synergy
Saheeli's Directive
7% of 134 decks +6% synergy
Brilliant Restoration
7% of 179 decks +5% synergy
Diabolic Tutor
6% of 216 decks +3% synergy
Supreme Verdict
6% of 192 decks +3% synergy
Toxic Deluge
6% of 216 decks -2% synergy
Sunfall
6% of 54 decks +4% synergy
Rite of Replication
6% of 216 decks +4% synergy
Windfall
5% of 216 decks -2% synergy
Utility Artifacts (50)
Skullclamp
39% of 216 decks +26% synergy
Mystic Forge
34% of 213 decks +31% synergy
Sculpting Steel
32% of 216 decks +30% synergy
Ashnod's Altar
32% of 216 decks +24% synergy
Thousand Moons Smithy
30% of 23 decks +28% synergy
Swiftfoot Boots
28% of 216 decks -0% synergy
Thopter Foundry
28% of 192 decks +27% synergy
Lightning Greaves
24% of 216 decks -1% synergy
Myr Turbine
23% of 216 decks +23% synergy
Cranial Plating
23% of 216 decks +22% synergy
Thopter Shop
22% of 152 decks +21% synergy
Sensei's Divining Top
21% of 216 decks +15% synergy
Mycosynth Lattice
21% of 216 decks +20% synergy
Krark-Clan Ironworks
20% of 216 decks +19% synergy
Sword of the Meek
20% of 216 decks +20% synergy
Mirrorworks
19% of 216 decks +18% synergy
Forsaken Monument
18% of 213 decks +17% synergy
Clock of Omens
18% of 216 decks +17% synergy
Myr Matrix
17% of 216 decks +17% synergy
Nim Deathmantle
17% of 216 decks +16% synergy
Cloud Key
17% of 216 decks +15% synergy
Bident of Thassa
17% of 216 decks +14% synergy
Encroaching Mycosynth
16% of 124 decks +15% synergy
Staff of Domination
15% of 216 decks +13% synergy
Bolas's Citadel
14% of 213 decks +9% synergy
Panharmonicon
13% of 216 decks +9% synergy
Door to Nothingness
12% of 56 decks +12% synergy
Bootleggers' Stash
12% of 56 decks +11% synergy
Genesis Chamber
12% of 216 decks +11% synergy
Rings of Brighthearth
12% of 216 decks +10% synergy
Aetherflux Reservoir
12% of 216 decks +8% synergy
Conjurer's Closet
12% of 216 decks +9% synergy
Portal to Phyrexia
10% of 172 decks +8% synergy
The One Ring
10% of 67 decks +2% synergy
Chimil, the Inner Sun
10% of 29 decks +7% synergy
Lux Artillery
10% of 107 decks +10% synergy
Isochron Scepter
10% of 216 decks +7% synergy
Scourglass
10% of 192 decks +10% synergy
Vedalken Orrery
10% of 216 decks +8% synergy
Nettlecyst
9% of 212 decks +8% synergy
Lithoform Engine
9% of 213 decks +8% synergy
Nevinyrral's Disk
9% of 216 decks +7% synergy
Akroma's Memorial
8% of 216 decks +7% synergy
Trading Post
8% of 216 decks +7% synergy
Mirage Mirror
8% of 216 decks +7% synergy
Manifold Key
8% of 213 decks +6% synergy
Strionic Resonator
8% of 216 decks +4% synergy
Semblance Anvil
7% of 216 decks +6% synergy
Urza's Incubator
7% of 216 decks +4% synergy
Idol of Oblivion
7% of 213 decks +3% synergy
Enchantments (21)
Cryptolith Rite
36% of 59 decks +34% synergy
Smothering Tithe
32% of 189 decks +20% synergy
Doubling Season
27% of 59 decks +23% synergy
Storm the Vault
26% of 136 decks +26% synergy
Anointed Procession
26% of 192 decks +21% synergy
Rhystic Study
24% of 216 decks +10% synergy
Tempered Steel
23% of 192 decks +23% synergy
Artificer Class
23% of 187 decks +22% synergy
Parallel Lives
20% of 59 decks +17% synergy
Efficient Construction
14% of 216 decks +14% synergy
Simic Ascendancy
14% of 59 decks +12% synergy
Mana Echoes
11% of 136 decks +10% synergy
Biotransference
11% of 176 decks +10% synergy
Kindred Discovery
11% of 216 decks +7% synergy
Mystic Remora
10% of 216 decks +1% synergy
Revel in Riches
7% of 216 decks +5% synergy
Primal Vigor
7% of 59 decks +6% synergy
Phyrexian Scriptures
6% of 216 decks +5% synergy
Reflections of Littjara
5% of 213 decks +2% synergy
Impact Tremors
5% of 136 decks +1% synergy
The Flesh Is Weak
5% of 156 decks +5% synergy
Planeswalkers (15)
Daretti, Scrap Savant
36% of 136 decks +35% synergy
Saheeli, the Gifted
15% of 134 decks +15% synergy
Tezzeret the Seeker
15% of 216 decks +14% synergy
Tezzeret, Artifice Master
14% of 214 decks +14% synergy
Tezzeret, Betrayer of Flesh
10% of 202 decks +9% synergy
Ugin, the Ineffable
9% of 213 decks +7% synergy
Karn, Scion of Urza
9% of 216 decks +8% synergy
Saheeli, Filigree Master
8% of 98 decks +8% synergy
Daretti, Ingenious Iconoclast
8% of 136 decks +8% synergy
Saheeli, Sublime Artificer
8% of 133 decks +6% synergy
Karn, Living Legacy
7% of 181 decks +6% synergy
Saheeli Rai
6% of 136 decks +6% synergy
Karn, the Great Creator
6% of 213 decks +4% synergy
Tezzeret, Master of Metal
6% of 216 decks +6% synergy
Tezzeret, Agent of Bolas
6% of 216 decks +5% synergy
Utility Lands (27)
Seat of the Synod
73% of 216 decks +69% synergy
Vault of Whispers
68% of 216 decks +66% synergy
Great Furnace
68% of 136 decks +65% synergy
Ancient Den
67% of 192 decks +64% synergy
Darksteel Citadel
63% of 216 decks +59% synergy
Tree of Tales
53% of 59 decks +52% synergy
Inventors' Fair
40% of 216 decks +36% synergy
Academy Ruins
39% of 216 decks +37% synergy
Buried Ruin
34% of 216 decks +29% synergy
Reliquary Tower
31% of 216 decks +3% synergy
Bojuka Bog
21% of 216 decks +5% synergy
Urza's Saga
21% of 212 decks +14% synergy
Treasure Vault
21% of 210 decks +18% synergy
Urza's Tower
17% of 216 decks +16% synergy
Urza's Power Plant
17% of 216 decks +16% synergy
Urza's Mine
17% of 216 decks +16% synergy
Temple of the False God
13% of 216 decks +4% synergy
Urza's Workshop
13% of 172 decks +12% synergy
Ancient Tomb
11% of 216 decks +0% synergy
Tomb of the Spirit Dragon
10% of 216 decks +9% synergy
Urborg, Tomb of Yawgmoth
9% of 216 decks -1% synergy
Otawara, Soaring City
7% of 203 decks -1% synergy
Gaea's Cradle
7% of 59 decks +4% synergy
Shrine of the Forsaken Gods
6% of 216 decks +5% synergy
Karn's Bastion
6% of 213 decks +1% synergy
Cascading Cataracts
6% of 216 decks +5% synergy
Rogue's Passage
6% of 216 decks -13% synergy
Mana Artifacts (41)
Sol Ring
95% of 216 decks +11% synergy
Arcane Signet
78% of 213 decks +7% synergy
Chromatic Lantern
35% of 216 decks +25% synergy
Azorius Signet
26% of 192 decks +20% synergy
Commander's Sphere
24% of 216 decks +7% synergy
Dimir Signet
23% of 216 decks +15% synergy
Thought Vessel
23% of 216 decks +7% synergy
Orzhov Signet
22% of 192 decks +16% synergy
Fellwar Stone
21% of 216 decks -0% synergy
Sonic Screwdriver
19% of 32 decks +17% synergy
Mana Crypt
18% of 216 decks +7% synergy
The Mightstone and Weakstone
18% of 168 decks +17% synergy
Timeless Lotus
18% of 51 decks +17% synergy
Basalt Monolith
17% of 216 decks +14% synergy
Thran Dynamo
17% of 216 decks +12% synergy
Myr Reservoir
16% of 216 decks +16% synergy
Izzet Signet
16% of 136 decks +9% synergy
Liquimetal Torque
15% of 212 decks +11% synergy
Talisman of Dominance
14% of 216 decks +6% synergy
Mox Opal
13% of 216 decks +9% synergy
Gilded Lotus
12% of 216 decks +9% synergy
Talisman of Creativity
12% of 133 decks +6% synergy
Chromatic Orrery
11% of 213 decks +9% synergy
Mind Stone
10% of 216 decks -9% synergy
Rakdos Signet
10% of 136 decks +2% synergy
Mana Vault
9% of 216 decks +3% synergy
Talisman of Progress
9% of 192 decks +4% synergy
Talisman of Hierarchy
8% of 189 decks +3% synergy
Boros Signet
8% of 125 decks +2% synergy
Blinkmoth Urn
8% of 216 decks +7% synergy
Lotus Petal
8% of 216 decks +1% synergy
Cursed Mirror
8% of 132 decks +5% synergy
Talisman of Indulgence
7% of 136 decks +2% synergy
Mox Amber
7% of 216 decks +3% synergy
Talisman of Conviction
7% of 122 decks +2% synergy
Jeweled Lotus
6% of 213 decks -2% synergy
Hedron Archive
6% of 216 decks +2% synergy
Darksteel Ingot
5% of 216 decks +4% synergy
Springleaf Drum
5% of 216 decks +3% synergy
Everflowing Chalice
5% of 216 decks +0% synergy
Talisman of Curiosity
5% of 59 decks +3% synergy
Lands (50)
Command Tower
89% of 216 decks +16% synergy
Mistvault Bridge
58% of 212 decks +57% synergy
Goldmire Bridge
55% of 188 decks +54% synergy
Razortide Bridge
54% of 188 decks +53% synergy
Silverbluff Bridge
52% of 132 decks +51% synergy
Exotic Orchard
50% of 216 decks +15% synergy
Tanglepool Bridge
45% of 58 decks +44% synergy
Drossforge Bridge
44% of 132 decks +43% synergy
Rustvale Bridge
42% of 121 decks +41% synergy
Thornglint Bridge
42% of 55 decks +41% synergy
Slagwoods Bridge
36% of 55 decks +36% synergy
Darkmoss Bridge
36% of 58 decks +36% synergy
Steam Vents
33% of 136 decks +24% synergy
Spire of Industry
32% of 216 decks +29% synergy
Arcane Sanctum
31% of 192 decks +27% synergy
Watery Grave
31% of 216 decks +20% synergy
The Mycosynth Gardens
30% of 112 decks +27% synergy
Raffine's Tower
29% of 173 decks +26% synergy
Xander's Lounge
28% of 117 decks +25% synergy
Hallowed Fountain
28% of 192 decks +19% synergy
Path of Ancestry
26% of 216 decks +7% synergy
Godless Shrine
26% of 192 decks +17% synergy
Blood Crypt
26% of 136 decks +17% synergy
Sacred Foundry
25% of 125 decks +16% synergy
Sunken Hollow
24% of 216 decks +15% synergy
Raugrin Triome
23% of 122 decks +20% synergy
Evolving Wilds
22% of 216 decks +1% synergy
Prairie Stream
22% of 192 decks +15% synergy
Crumbling Necropolis
21% of 136 decks +17% synergy
The World Tree
20% of 56 decks +17% synergy
Dimir Aqueduct
19% of 216 decks +15% synergy
Savai Triome
19% of 122 decks +16% synergy
Flooded Strand
19% of 216 decks +8% synergy
Skycloud Expanse
17% of 192 decks +14% synergy
Azorius Chancery
17% of 192 decks +13% synergy
Orzhov Basilica
17% of 192 decks +13% synergy
Temple of Deceit
16% of 216 decks +12% synergy
Scalding Tarn
16% of 216 decks +5% synergy
Polluted Delta
16% of 216 decks +5% synergy
Temple of Enlightenment
16% of 192 decks +12% synergy
Morphic Pool
15% of 214 decks +8% synergy
Marsh Flats
14% of 216 decks +3% synergy
Training Center
14% of 133 decks +8% synergy
Temple of Silence
14% of 192 decks +10% synergy
Glimmervoid
14% of 216 decks +13% synergy
Power Depot
13% of 212 decks +12% synergy
Sea of Clouds
13% of 190 decks +7% synergy
Savannah
12% of 56 decks +10% synergy
Caves of Koilos
12% of 192 decks +6% synergy
Smoldering Marsh
12% of 136 decks +5% synergy