Cogwork Assembler + Coretapper + Magistrate's Scepter
Cogwork Assembler
Coretapper
Magistrate's Scepter
Requires
Cogwork Assembler must be on the battlefield.
Coretapper must be on the battlefield.
Magistrate's Scepter must be on the battlefield.
Mana needed: 
each turn
each turn
Steps
- Activate Cogwork Assembler by paying , creating a token copy of Coretapper with haste.
- Activate the token Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.
- Activate the token Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter.
- Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
- Repeat each turn.
Results
Infinite turns.
Top Commanders
The Peregrine Dynamo
1.57% of 700 decks
11 decks
Kurkesh, Onakke Ancient
2.14% of 467 decks
10 decks
Karn, Silver Golem
0.58% of 1035 decks
6 decks
Emry, Lurker of the Loch
0.11% of 4660 decks
5 decks
Oswald Fiddlebender
0.26% of 1898 decks
5 decks
Karn, Legacy Reforged
0.08% of 4988 decks
4 decks
Marvin, Murderous Mimic
0.30% of 1007 decks
3 decks
Tawnos, Urza's Apprentice
0.71% of 280 decks
2 decks
Zirda, the Dawnwaker
0.11% of 1815 decks
2 decks
Liberator, Urza's Battlethopter
0.07% of 2812 decks
2 decks
ED-E, Lonesome Eyebot
0.60% of 166 decks
1 decks
Rasputin Dreamweaver
0.16% of 614 decks
1 decks
Ulamog, the Ceaseless Hunger
0.10% of 967 decks
1 decks
Breya, Etherium Shaper
0.01% of 15321 decks
1 decks
Sharuum the Hegemon
0.04% of 2347 decks
1 decks
Hope of Ghirapur
0.24% of 425 decks
1 decks
Urtet, Remnant of Memnarch
0.01% of 13905 decks
1 decks
Ratchet, Field Medic
0.17% of 581 decks
1 decks
New Cards
Unstoppable Plan
50% of 4 decks
+48% synergy
Repurposing Bay
25% of 4 decks
+24% synergy
High Synergy Cards
Foundry Inspector
74% of 72 decks
+70% synergy
Clock of Omens
65% of 72 decks
+64% synergy
Daretti, Scrap Savant
65% of 17 decks
+62% synergy
Buried Ruin
65% of 72 decks
+60% synergy
Mystic Forge
60% of 72 decks
+57% synergy
Voltaic Key
56% of 72 decks
+55% synergy
Ancient Den
59% of 17 decks
+54% synergy
Etherium Sculptor
55% of 20 decks
+50% synergy
Rings of Brighthearth
50% of 72 decks
+48% synergy
Time Sieve
50% of 8 decks
+47% synergy
Top Cards
Mind Stone
61% of 72 decks
+44% synergy
Esper Sentinel
53% of 17 decks
+33% synergy
Swords to Plowshares
53% of 17 decks
-10% synergy
Manifold Key
49% of 72 decks
+47% synergy
Trash for Treasure
47% of 17 decks
+46% synergy
Iron Myr
47% of 17 decks
+44% synergy
Faithless Looting
47% of 17 decks
+31% synergy
Staff of Domination
44% of 72 decks
+43% synergy
Ugin, the Ineffable
43% of 72 decks
+41% synergy
Ashnod's Altar
43% of 72 decks
+36% synergy
Game Changers
Enlightened Tutor
47% of 17 decks
+30% synergy
Smothering Tithe
35% of 17 decks
+11% synergy
Mana Vault
24% of 72 decks
+17% synergy
Ancient Tomb
24% of 72 decks
+14% synergy
Drannith Magistrate
24% of 17 decks
+18% synergy
Jeska's Will
18% of 17 decks
+1% synergy
Grim Monolith
12% of 72 decks
+11% synergy
The One Ring
11% of 72 decks
+3% synergy
Mox Diamond
8% of 72 decks
+4% synergy
Chrome Mox
7% of 72 decks
+1% synergy
Creatures
Voltaic Construct
42% of 72 decks
+42% synergy
Scrap Trawler
40% of 72 decks
+38% synergy
Myr Retriever
40% of 72 decks
+38% synergy
Myr Battlesphere
40% of 72 decks
+38% synergy
Sai, Master Thopterist
40% of 20 decks
+36% synergy
Palladium Myr
39% of 72 decks
+37% synergy
Teshar, Ancestor's Apostle
35% of 17 decks
+33% synergy
Mirran Spy
35% of 20 decks
+35% synergy
Silver Myr
35% of 20 decks
+32% synergy
Padeem, Consul of Innovation
35% of 20 decks
+32% synergy
Emry, Lurker of the Loch
35% of 20 decks
+31% synergy
Jhoira's Familiar
35% of 72 decks
+33% synergy
Urza, Prince of Kroog
33% of 9 decks
+31% synergy
Kuldotha Forgemaster
31% of 72 decks
+30% synergy
Shimmer Myr
31% of 72 decks
+29% synergy
Trinket Mage
30% of 20 decks
+28% synergy
Oswald Fiddlebender
29% of 17 decks
+28% synergy
Goblin Welder
29% of 17 decks
+27% synergy
Goblin Engineer
29% of 17 decks
+26% synergy
Liberator, Urza's Battlethopter
28% of 72 decks
+26% synergy
Walking Ballista
26% of 72 decks
+24% synergy
Myr Galvanizer
25% of 72 decks
+25% synergy
Trophy Mage
25% of 20 decks
+23% synergy
Junk Diver
24% of 72 decks
+23% synergy
Slobad, Iron Goblin
24% of 17 decks
+23% synergy
Scrap Welder
24% of 17 decks
+23% synergy
Quicksmith Genius
24% of 17 decks
+23% synergy
Ethersworn Canonist
24% of 17 decks
+22% synergy
Metalworker
22% of 72 decks
+22% synergy
Syr Ginger, the Meal Ender
22% of 63 decks
+22% synergy
Glaring Fleshraker
22% of 32 decks
+20% synergy
Drafna, Founder of Lat-Nam
20% of 20 decks
+19% synergy
Riddlesmith
20% of 20 decks
+19% synergy
Master Transmuter
20% of 20 decks
+19% synergy
Thought Monitor
20% of 20 decks
+17% synergy
Myr Welder
19% of 72 decks
+19% synergy
Hedron Crawler
19% of 72 decks
+19% synergy
Steel Overseer
19% of 72 decks
+18% synergy
Metalwork Colossus
18% of 72 decks
+17% synergy
Order of Whiteclay
18% of 17 decks
+17% synergy
Bosh, Iron Golem
18% of 17 decks
+17% synergy
Gold Myr
18% of 17 decks
+15% synergy
Grand Abolisher
18% of 17 decks
+8% synergy
Karn, Silver Golem
17% of 72 decks
+17% synergy
Manakin
17% of 72 decks
+16% synergy
Millikin
17% of 72 decks
+16% synergy
Burnished Hart
17% of 72 decks
+13% synergy
Karn, Legacy Reforged
16% of 70 decks
+15% synergy
Dross Scorpion
15% of 72 decks
+15% synergy
Treasure Mage
15% of 20 decks
+15% synergy
Instants
Thrill of Possibility
41% of 17 decks
+31% synergy
Chaos Warp
41% of 17 decks
+10% synergy
Demand Answers
38% of 8 decks
+32% synergy
Mana Tithe
35% of 17 decks
+34% synergy
Big Score
35% of 17 decks
+26% synergy
Counterspell
35% of 20 decks
-7% synergy
Wild Magic Surge
29% of 17 decks
+27% synergy
Dispatch
29% of 17 decks
+25% synergy
Unexpected Windfall
29% of 17 decks
+23% synergy
Abrade
29% of 17 decks
+18% synergy
Path to Exile
29% of 17 decks
-17% synergy
Thirst for Knowledge
25% of 20 decks
+23% synergy
Dispel
25% of 20 decks
+21% synergy
Dramatic Reversal
25% of 20 decks
+20% synergy
Negate
25% of 20 decks
+3% synergy
Bolt Bend
24% of 17 decks
+20% synergy
Deflecting Swat
24% of 17 decks
+7% synergy
Teferi's Protection
24% of 17 decks
+4% synergy
Reality Heist
20% of 20 decks
+20% synergy
Stoic Rebuttal
20% of 20 decks
+19% synergy
Whir of Invention
20% of 20 decks
+17% synergy
Muddle the Mixture
20% of 20 decks
+15% synergy
Reality Shift
20% of 20 decks
+11% synergy
Volt Charge
18% of 17 decks
+17% synergy
Null Elemental Blast
18% of 34 decks
+17% synergy
Reverberate
18% of 17 decks
+15% synergy
Pyroblast
18% of 17 decks
+12% synergy
Red Elemental Blast
18% of 17 decks
+11% synergy
Blue Sun's Zenith
15% of 20 decks
+13% synergy
Resculpt
15% of 20 decks
+10% synergy
Brainstorm
15% of 20 decks
-5% synergy
Cyclonic Rift
15% of 20 decks
-11% synergy
Warping Wail
12% of 72 decks
+12% synergy
Eldritch Immunity
9% of 32 decks
+8% synergy
Scour from Existence
8% of 72 decks
+8% synergy
Spatial Contortion
6% of 72 decks
+5% synergy
Sorceries
Saheeli's Directive
35% of 17 decks
+35% synergy
Blasphemous Act
35% of 17 decks
+2% synergy
Reckless Handling
31% of 16 decks
+30% synergy
Scrap Mastery
29% of 17 decks
+29% synergy
Cathartic Reunion
29% of 17 decks
+26% synergy
Gamble
29% of 17 decks
+20% synergy
All Is Dust
26% of 72 decks
+25% synergy
Thoughtcast
25% of 20 decks
+22% synergy
Fabricate
25% of 20 decks
+19% synergy
Chain Reaction
24% of 17 decks
+19% synergy
Tormenting Voice
18% of 17 decks
+15% synergy
Wheel of Fortune
18% of 17 decks
+13% synergy
Vandalblast
18% of 17 decks
+2% synergy
Reshape
15% of 20 decks
+14% synergy
Tezzeret's Gambit
15% of 20 decks
+12% synergy
Solve the Equation
15% of 20 decks
+11% synergy
Curse of the Swine
15% of 20 decks
+11% synergy
Treasure Cruise
15% of 20 decks
+10% synergy
Introduction to Annihilation
6% of 72 decks
+5% synergy
Utility Artifacts
Thopter Foundry
43% of 7 decks
+41% synergy
Krark-Clan Ironworks
42% of 72 decks
+41% synergy
Forsaken Monument
40% of 72 decks
+39% synergy
Sculpting Steel
40% of 72 decks
+38% synergy
Unwinding Clock
38% of 72 decks
+35% synergy
Dreamstone Hedron
36% of 72 decks
+35% synergy
Contagion Engine
35% of 72 decks
+34% synergy
Sensei's Divining Top
35% of 72 decks
+30% synergy
Energy Chamber
32% of 72 decks
+32% synergy
Animation Module
31% of 72 decks
+30% synergy
Lithoform Engine
31% of 72 decks
+29% synergy
Cloud Key
31% of 72 decks
+29% synergy
Wand of Wonder
29% of 17 decks
+28% synergy
Moonsilver Key
29% of 72 decks
+28% synergy
Planar Bridge
26% of 72 decks
+26% synergy
Prototype Portal
25% of 72 decks
+25% synergy
Mirrorworks
25% of 72 decks
+24% synergy
Umbral Mantle
25% of 72 decks
+24% synergy
Mimic Vat
25% of 72 decks
+24% synergy
Aether Spellbomb
25% of 20 decks
+24% synergy
Darksteel Forge
22% of 72 decks
+21% synergy
Hedron Archive
22% of 72 decks
+19% synergy
Strionic Resonator
22% of 72 decks
+19% synergy
Helm of the Host
21% of 72 decks
+18% synergy
Lux Cannon
19% of 72 decks
+19% synergy
Heartstone
19% of 72 decks
+19% synergy
Blasting Station
19% of 72 decks
+19% synergy
Surge Node
18% of 72 decks
+18% synergy
Doubling Cube
18% of 72 decks
+18% synergy
Contagion Clasp
18% of 72 decks
+17% synergy
Mirage Mirror
18% of 72 decks
+17% synergy
Lightning Greaves
18% of 72 decks
-7% synergy
Portable Hole
18% of 17 decks
+17% synergy
Dragonspark Reactor
18% of 17 decks
+17% synergy
Power Conduit
17% of 72 decks
+16% synergy
Spine of Ish Sah
17% of 72 decks
+16% synergy
Trading Post
17% of 72 decks
+16% synergy
Nevinyrral's Disk
17% of 72 decks
+16% synergy
Aetherflux Reservoir
17% of 72 decks
+13% synergy
Swiftfoot Boots
17% of 72 decks
-11% synergy
Chimil, the Inner Sun
16% of 58 decks
+14% synergy
Salvaging Station
15% of 72 decks
+15% synergy
Nim Deathmantle
15% of 72 decks
+15% synergy
Realmbreaker, the Invasion Tree
15% of 72 decks
+15% synergy
Mycosynth Lattice
15% of 72 decks
+15% synergy
Tamiyo's Journal
15% of 72 decks
+14% synergy
Illusionist's Bracers
15% of 72 decks
+14% synergy
Commander's Sphere
15% of 72 decks
+1% synergy
Encroaching Mycosynth
15% of 20 decks
+14% synergy
Helm of Awakening
14% of 72 decks
+13% synergy
Enchantments
Pia's Revolution
35% of 17 decks
+35% synergy
Efficient Construction
25% of 20 decks
+24% synergy
Mirrodin Besieged
20% of 20 decks
+18% synergy
Training Grounds
20% of 20 decks
+17% synergy
Thopter Spy Network
20% of 20 decks
+16% synergy
Echoes of Eternity
18% of 34 decks
+17% synergy
Blood Moon
18% of 17 decks
+15% synergy
Secrets of the Dead
15% of 20 decks
+14% synergy
Mechanized Production
15% of 20 decks
+12% synergy
Rhystic Study
15% of 20 decks
-12% synergy
Planeswalkers
Karn, the Great Creator
28% of 72 decks
+27% synergy
Karn, Living Legacy
22% of 72 decks
+22% synergy
Tezzeret, Betrayer of Flesh
20% of 20 decks
+19% synergy
Tezzeret, Artifice Master
15% of 20 decks
+14% synergy
Karn, Scion of Urza
8% of 72 decks
+8% synergy
Ugin, the Spirit Dragon
8% of 72 decks
+7% synergy
Utility Lands
Darksteel Citadel
47% of 72 decks
+44% synergy
Vault of Whispers
44% of 9 decks
+40% synergy
Inventors' Fair
42% of 72 decks
+38% synergy
Great Furnace
41% of 17 decks
+36% synergy
Karn's Bastion
40% of 72 decks
+35% synergy
Urza's Tower
38% of 72 decks
+36% synergy
Urza's Power Plant
36% of 72 decks
+34% synergy
Urza's Mine
36% of 72 decks
+34% synergy
Seat of the Synod
35% of 20 decks
+29% synergy
War Room
32% of 72 decks
+26% synergy
Urza's Saga
31% of 72 decks
+24% synergy
Shrine of the Forsaken Gods
26% of 72 decks
+25% synergy
Zhalfirin Void
24% of 72 decks
+23% synergy
Emergence Zone
24% of 72 decks
+21% synergy
Temple of the False God
22% of 72 decks
+13% synergy
Crystal Vein
19% of 72 decks
+19% synergy
Reliquary Tower
19% of 72 decks
-10% synergy
Blast Zone
18% of 72 decks
+17% synergy
Thespian's Stage
18% of 72 decks
+16% synergy
Forgotten Cave
18% of 17 decks
+13% synergy
Scorched Ruins
17% of 72 decks
+16% synergy
Blasted Landscape
17% of 72 decks
+16% synergy
Nesting Grounds
17% of 72 decks
+15% synergy
Mikokoro, Center of the Sea
17% of 72 decks
+15% synergy
Treasure Vault
17% of 72 decks
+14% synergy
Geier Reach Sanitarium
17% of 72 decks
+13% synergy
Rogue's Passage
17% of 72 decks
-3% synergy
Haunted Fengraf
15% of 72 decks
+15% synergy
Cryptic Caves
15% of 72 decks
+15% synergy
Guildless Commons
15% of 72 decks
+14% synergy
Deserted Temple
14% of 72 decks
+13% synergy
Sanctum of Ugin
14% of 72 decks
+13% synergy
Command Beacon
14% of 72 decks
+9% synergy
Petrified Field
12% of 72 decks
+12% synergy
Miren, the Moaning Well
11% of 72 decks
+11% synergy
Mishra's Workshop
11% of 72 decks
+11% synergy
Fomori Vault
11% of 37 decks
+10% synergy
Fountainport
11% of 28 decks
+9% synergy
Gods' Eye, Gate to the Reikai
10% of 72 decks
+10% synergy
Sequestered Stash
10% of 72 decks
+10% synergy
Phyrexia's Core
10% of 72 decks
+9% synergy
Urza's Workshop
10% of 72 decks
+9% synergy
Bonders' Enclave
10% of 72 decks
+7% synergy
Crawling Barrens
8% of 72 decks
+8% synergy
Underdark Rift
8% of 72 decks
+8% synergy
Urza's Factory
8% of 72 decks
+8% synergy
Sea Gate Wreckage
8% of 72 decks
+8% synergy
Throne of the High City
8% of 72 decks
+8% synergy
Mishra's Factory
8% of 72 decks
+8% synergy
Tomb of the Spirit Dragon
8% of 72 decks
+7% synergy
Mana Artifacts
Sol Ring
85% of 72 decks
+0% synergy
Basalt Monolith
61% of 72 decks
+58% synergy
Everflowing Chalice
53% of 72 decks
+48% synergy
Thran Dynamo
51% of 72 decks
+47% synergy
Liquimetal Torque
35% of 72 decks
+32% synergy
Thought Vessel
33% of 72 decks
+16% synergy
Arcane Signet
32% of 72 decks
-40% synergy
Worn Powerstone
31% of 72 decks
+28% synergy
Gilded Lotus
28% of 72 decks
+24% synergy
Powerstone Shard
26% of 72 decks
+26% synergy
Empowered Autogenerator
24% of 72 decks
+23% synergy
Astral Cornucopia
21% of 72 decks
+20% synergy
Mox Opal
19% of 72 decks
+15% synergy
The Mightstone and Weakstone
17% of 72 decks
+16% synergy
Midnight Clock
15% of 20 decks
+10% synergy
Mana Crypt
14% of 72 decks
+8% synergy
Coveted Jewel
12% of 72 decks
+11% synergy
Honor-Worn Shaku
11% of 72 decks
+11% synergy
The Irencrag
11% of 63 decks
+10% synergy
Chromatic Orrery
11% of 72 decks
+10% synergy
Mox Amber
11% of 72 decks
+7% synergy
Fellwar Stone
11% of 72 decks
-10% synergy
Sonic Screwdriver
8% of 59 decks
+7% synergy
Gemstone Array
7% of 72 decks
+7% synergy
Vexing Puzzlebox
7% of 72 decks
+6% synergy
Pyramid of the Pantheon
6% of 72 decks
+5% synergy
Thran Turbine
6% of 72 decks
+5% synergy
Coalition Relic
6% of 72 decks
+5% synergy
Staff of Compleation
6% of 72 decks
+4% synergy
Prismatic Lens
6% of 72 decks
+4% synergy
Nyx Lotus
6% of 72 decks
+4% synergy
Lands
Battlefield Forge
75% of 4 decks
+49% synergy
Sacred Foundry
75% of 4 decks
+40% synergy
Azorius Chancery
56% of 9 decks
+41% synergy
Orzhov Basilica
43% of 7 decks
+27% synergy
Caves of Koilos
43% of 7 decks
+14% synergy
Mistvault Bridge
38% of 8 decks
+33% synergy
Watery Grave
38% of 8 decks
-3% synergy
Adarkar Wastes
33% of 9 decks
+14% synergy
Hallowed Fountain
33% of 9 decks
-7% synergy
Crystal Grotto
22% of 72 decks
+21% synergy
The Mycosynth Gardens
22% of 72 decks
+20% synergy
Gallifrey Council Chamber
20% of 59 decks
+20% synergy
Hall of Tagsin
19% of 72 decks
+19% synergy
Command Tower
18% of 72 decks
-56% synergy
The Grey Havens
16% of 67 decks
+15% synergy
Urza's Cave
12% of 34 decks
+9% synergy
Conduit Pylons
11% of 37 decks
+10% synergy
Myriad Landscape
10% of 72 decks
-9% synergy
Planar Nexus
9% of 34 decks
+8% synergy
Exotic Orchard
8% of 72 decks
-28% synergy
Scene of the Crime
8% of 49 decks
+8% synergy
Power Depot
7% of 72 decks
+6% synergy
Gemstone Caverns
7% of 72 decks
+2% synergy
Flooded Strand
7% of 72 decks
-4% synergy
Marsh Flats
7% of 72 decks
-4% synergy
Evolving Wilds
7% of 72 decks
-14% synergy
Mirrodin's Core
6% of 72 decks
+5% synergy
Spire of Industry
6% of 72 decks
+3% synergy
City of Brass
6% of 72 decks
-2% synergy
Arid Mesa
6% of 72 decks
-5% synergy
Scalding Tarn
6% of 72 decks
-5% synergy
Terramorphic Expanse
6% of 72 decks
-10% synergy