Retrofitter Foundry
Krark-Clan Ironworks
Clock of Omens
Doubling Season

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
2 available

   Steps

How does this combo work?
1
Activate Retrofitter Foundry's second ability by paying 2 and tapping it, creating two 1/1 Servo artifact creature tokens.
2
Activate Clock of Omens by tapping the Servos, untapping Retrofitter Foundry.
3
Activate Ashnod's Altar by sacrificing a Servo, adding .
4
Repeat.
5
Once you have infinite mana, you may instead use Retrofitter Foundry's first ability to untap it and get infinite untapped Servo tokens.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite creature tokens
Infinite mana artifacts you control can produce
Infinite untap of artifacts you control
Donatello, the Brains // Leonardo, the Balance
0.3%inclusion2 decks714 decks
Top Commanders
Gimbal, Gremlin Prodigy
0.2%inclusion7 decks3.10K decks
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0.9%inclusion5 decks532 decks
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0.6%inclusion4 decks647 decks
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0.0%inclusion3 decks8.51K decks
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0.1%inclusion3 decks2.86K decks
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0.0%inclusion2 decks4.35K decks
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0.0%inclusion1 decks27K decks
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0.1%inclusion1 decks1.09K decks
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0.0%inclusion1 decks7.57K decks
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0.2%inclusion1 decks589 decks
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0.0%inclusion1 decks8.01K decks
New Cards
Berta, Wise Extrapolator
50%inclusion1 decks2 decks
49%synergy
Ninja Pizza
50%inclusion3 decks6 decks
48%synergy
Mutagen Man, Living Ooze
29%inclusion2 decks7 decks
27%synergy
Donatello, Gadget Master
25%inclusion1 decks4 decks
24%synergy
Big Mother Mouser
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Academy Manufactor
87%inclusion27 decks31 decks
83%synergy
Tree of Tales
74%inclusion23 decks31 decks
72%synergy
Transmutation Font
71%inclusion22 decks31 decks
70%synergy
Worldwalker Helm
71%inclusion12 decks17 decks
70%synergy
Tireless Provisioner
74%inclusion23 decks31 decks
63%synergy
Nuka-Cola Vending Machine
61%inclusion19 decks31 decks
60%synergy
Bootleggers' Stash
61%inclusion19 decks31 decks
59%synergy
Stridehangar Automaton
59%inclusion17 decks29 decks
58%synergy
Parallel Lives
61%inclusion19 decks31 decks
55%synergy
Peregrin Took
58%inclusion18 decks31 decks
54%synergy
Top Cards
Saheeli, Sublime Artificer
53%inclusion8 decks15 decks
50%synergy
Mechanized Production
53%inclusion9 decks17 decks
50%synergy
Thopter Spy Network
53%inclusion9 decks17 decks
50%synergy
Adrix and Nev, Twincasters
53%inclusion9 decks17 decks
48%synergy
Reckless Fireweaver
50%inclusion8 decks16 decks
46%synergy
Urza, Lord High Artificer
47%inclusion8 decks17 decks
44%synergy
Jaheira, Friend of the Forest
45%inclusion14 decks31 decks
42%synergy
Gilded Goose
45%inclusion14 decks31 decks
41%synergy
Roxanne, Starfall Savant
44%inclusion7 decks16 decks
42%synergy
Inspiring Statuary
42%inclusion13 decks31 decks
40%synergy
Game Changers
Smothering Tithe
100%inclusion3 decks3 decks
79%synergy
Ancient Tomb
19%inclusion6 decks31 decks
10%synergy
Worldly Tutor
19%inclusion6 decks31 decks
8%synergy
Cyclonic Rift
18%inclusion3 decks17 decks
-4%synergy
Rhystic Study
18%inclusion3 decks17 decks
-6%synergy
Mana Vault
16%inclusion5 decks31 decks
10%synergy
The One Ring
16%inclusion5 decks31 decks
8%synergy
Gaea's Cradle
13%inclusion4 decks31 decks
7%synergy
Creatures
Tireless Tracker
42%inclusion13 decks31 decks
37%synergy
Saheeli, the Sun's Brilliance
40%inclusion6 decks15 decks
39%synergy
Brudiclad, Telchor Engineer
40%inclusion6 decks15 decks
37%synergy
Forensic Gadgeteer
35%inclusion6 decks17 decks
33%synergy
Sai, Master Thopterist
29%inclusion5 decks17 decks
26%synergy
Foundry Inspector
29%inclusion9 decks31 decks
25%synergy
Birds of Paradise
29%inclusion9 decks31 decks
2%synergy
Enthusiastic Mechanaut
27%inclusion4 decks15 decks
22%synergy
Kuldotha Forgemaster
26%inclusion8 decks31 decks
25%synergy
Sarinth Steelseeker
26%inclusion8 decks31 decks
25%synergy
Displaced Dinosaurs
26%inclusion8 decks31 decks
25%synergy
Scrap Trawler
26%inclusion8 decks31 decks
24%synergy
Svella, Ice Shaper
25%inclusion4 decks16 decks
24%synergy
Ingenious Artillerist
25%inclusion4 decks16 decks
23%synergy
Sharding Sphinx
24%inclusion4 decks17 decks
23%synergy
Shimmer Dragon
24%inclusion4 decks17 decks
22%synergy
Master of Etherium
24%inclusion4 decks17 decks
22%synergy
Whirler Rogue
24%inclusion4 decks17 decks
22%synergy
Junk Winder
24%inclusion4 decks17 decks
22%synergy
Etherium Sculptor
24%inclusion4 decks17 decks
18%synergy
Walking Ballista
23%inclusion7 decks31 decks
20%synergy
Rashmi and Ragavan
20%inclusion3 decks15 decks
19%synergy
Whirler Virtuoso
20%inclusion3 decks15 decks
19%synergy
Third Path Iconoclast
20%inclusion3 decks15 decks
15%synergy
Jhoira, Weatherlight Captain
20%inclusion3 decks15 decks
14%synergy
Arcbound Ravager
19%inclusion6 decks31 decks
19%synergy
Threefold Thunderhulk
19%inclusion6 decks31 decks
18%synergy
Hangarback Walker
19%inclusion6 decks31 decks
18%synergy
Myr Retriever
19%inclusion6 decks31 decks
18%synergy
Myr Battlesphere
19%inclusion6 decks31 decks
18%synergy
Llanowar Elves
19%inclusion6 decks31 decks
-1%synergy
Kibo, Uktabi Prince
19%inclusion3 decks16 decks
18%synergy
Toggo, Goblin Weaponsmith
19%inclusion3 decks16 decks
18%synergy
Hedron Detonator
19%inclusion3 decks16 decks
18%synergy
Jolene, the Plunder Queen
19%inclusion3 decks16 decks
17%synergy
Loyal Apprentice
19%inclusion3 decks16 decks
15%synergy
Schema Thief
18%inclusion3 decks17 decks
17%synergy
Lonis, Cryptozoologist
18%inclusion3 decks17 decks
16%synergy
Cyberdrive Awakener
18%inclusion3 decks17 decks
15%synergy
Kappa Cannoneer
18%inclusion3 decks17 decks
15%synergy
Emry, Lurker of the Loch
18%inclusion3 decks17 decks
13%synergy
Hullbreaker Horror
18%inclusion3 decks17 decks
10%synergy
Palladium Myr
16%inclusion5 decks31 decks
14%synergy
Elvish Mystic
16%inclusion5 decks31 decks
0%synergy
Eternal Witness
16%inclusion5 decks31 decks
0%synergy
Krang, Utrom Warlord
14%inclusion1 decks7 decks
14%synergy
Nissa, Worldsoul Speaker
14%inclusion4 decks29 decks
13%synergy
Teething Wurmlet
13%inclusion4 decks31 decks
12%synergy
Karn, Legacy Reforged
13%inclusion4 decks31 decks
12%synergy
Blightsteel Colossus
13%inclusion4 decks31 decks
11%synergy
Instants
Swords to Plowshares
100%inclusion3 decks3 decks
39%synergy
Heroic Intervention
39%inclusion12 decks31 decks
8%synergy
Beast Within
35%inclusion11 decks31 decks
2%synergy
Counterspell
35%inclusion6 decks17 decks
-6%synergy
Second Harvest
29%inclusion9 decks31 decks
24%synergy
Archdruid's Charm
19%inclusion6 decks31 decks
15%synergy
Chaos Warp
19%inclusion3 decks16 decks
-11%synergy
Masterful Replication
18%inclusion3 decks17 decks
17%synergy
Dramatic Reversal
18%inclusion3 decks17 decks
13%synergy
Mana Drain
18%inclusion3 decks17 decks
3%synergy
Chord of Calling
16%inclusion5 decks31 decks
11%synergy
Nature's Claim
16%inclusion5 decks31 decks
9%synergy
Pawpatch Formation
10%inclusion3 decks30 decks
9%synergy
Rampage of the Clans
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Noxious Revival
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5%synergy
Sorceries
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29%inclusion9 decks31 decks
-2%synergy
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23%synergy
Thoughtcast
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20%synergy
Revive the Shire
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18%synergy
Finale of Devastation
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12%synergy
Three Visits
19%inclusion6 decks31 decks
-5%synergy
Vandalblast
19%inclusion3 decks16 decks
3%synergy
Blasphemous Act
19%inclusion3 decks16 decks
-14%synergy
Rise and Shine
18%inclusion3 decks17 decks
17%synergy
Many Partings
13%inclusion4 decks31 decks
11%synergy
Bala Ged Recovery
13%inclusion4 decks31 decks
5%synergy
Cultivate
13%inclusion4 decks31 decks
-29%synergy
Root Out
10%inclusion3 decks31 decks
10%synergy
Ancient Stirrings
10%inclusion3 decks31 decks
9%synergy
Green Sun's Zenith
10%inclusion3 decks31 decks
5%synergy
Kodama's Reach
10%inclusion3 decks31 decks
-17%synergy
Rampant Growth
10%inclusion3 decks31 decks
-23%synergy
Utility Artifacts
Idol of Oblivion
42%inclusion13 decks31 decks
37%synergy
Unwinding Clock
39%inclusion12 decks31 decks
36%synergy
Grinding Station
35%inclusion11 decks31 decks
35%synergy
Mycosynth Lattice
35%inclusion11 decks31 decks
35%synergy
Mystic Forge
32%inclusion10 decks31 decks
29%synergy
Summoning Station
29%inclusion9 decks31 decks
29%synergy
Skullclamp
29%inclusion9 decks31 decks
18%synergy
Collector's Vault
26%inclusion8 decks31 decks
25%synergy
Myr Turbine
23%inclusion7 decks31 decks
22%synergy
Decoction Module
23%inclusion7 decks31 decks
22%synergy
Gonti's Aether Heart
23%inclusion7 decks31 decks
22%synergy
Sculpting Steel
23%inclusion7 decks31 decks
21%synergy
Aetherflux Reservoir
23%inclusion7 decks31 decks
19%synergy
Sensei's Divining Top
23%inclusion7 decks31 decks
18%synergy
Lightning Greaves
23%inclusion7 decks31 decks
-2%synergy
Fabrication Module
19%inclusion6 decks31 decks
19%synergy
The Underworld Cookbook
19%inclusion6 decks31 decks
19%synergy
Animation Module
19%inclusion6 decks31 decks
19%synergy
Mirrorworks
19%inclusion6 decks31 decks
19%synergy
Tamiyo's Journal
19%inclusion6 decks31 decks
19%synergy
Darksteel Forge
19%inclusion6 decks31 decks
18%synergy
Staff of Domination
19%inclusion6 decks31 decks
18%synergy
The Great Henge
19%inclusion6 decks31 decks
10%synergy
Aether Refinery
19%inclusion3 decks16 decks
18%synergy
Blasting Station
16%inclusion5 decks31 decks
16%synergy
Rings of Brighthearth
16%inclusion5 decks31 decks
15%synergy
Ashnod's Altar
16%inclusion5 decks31 decks
10%synergy
The Ooze
14%inclusion1 decks7 decks
13%synergy
Stone Idol Generator
13%inclusion4 decks31 decks
13%synergy
Magistrate's Scepter
13%inclusion4 decks31 decks
13%synergy
Boxing Ring
13%inclusion4 decks31 decks
13%synergy
Aetherworks Marvel
13%inclusion4 decks31 decks
12%synergy
Witch's Oven
13%inclusion4 decks31 decks
12%synergy
Voltaic Key
13%inclusion4 decks31 decks
12%synergy
Manifold Key
13%inclusion4 decks31 decks
11%synergy
Forsaken Monument
13%inclusion4 decks31 decks
11%synergy
Aetherflux Conduit
10%inclusion3 decks29 decks
10%synergy
Prototype Portal
10%inclusion3 decks31 decks
10%synergy
Nexus of Becoming
10%inclusion3 decks31 decks
9%synergy
Semblance Anvil
10%inclusion3 decks31 decks
9%synergy
Trading Post
10%inclusion3 decks31 decks
9%synergy
Thousand-Year Elixir
10%inclusion3 decks31 decks
8%synergy
Cloud Key
10%inclusion3 decks31 decks
8%synergy
Emerald Medallion
10%inclusion3 decks31 decks
7%synergy
Strionic Resonator
10%inclusion3 decks31 decks
7%synergy
The Ozolith
10%inclusion3 decks31 decks
6%synergy
Panharmonicon
10%inclusion3 decks31 decks
6%synergy
Swiftfoot Boots
10%inclusion3 decks31 decks
-17%synergy
Enchantments
Anointed Procession
100%inclusion3 decks3 decks
93%synergy
Curse of Opulence
38%inclusion6 decks16 decks
34%synergy
Primal Vigor
29%inclusion9 decks31 decks
26%synergy
Trail of Crumbs
19%inclusion6 decks31 decks
19%synergy
Night of the Sweets' Revenge
19%inclusion6 decks31 decks
18%synergy
Party Dude
14%inclusion1 decks7 decks
14%synergy
Cryptolith Rite
13%inclusion4 decks31 decks
9%synergy
Concordant Crossroads
10%inclusion3 decks31 decks
7%synergy
Beastmaster Ascension
10%inclusion3 decks31 decks
5%synergy
Growing Rites of Itlimoc
10%inclusion3 decks31 decks
4%synergy
Planeswalkers
Saheeli, Filigree Master
20%inclusion3 decks15 decks
19%synergy
Karn, the Great Creator
10%inclusion3 decks31 decks
9%synergy
Utility Lands
Great Furnace
56%inclusion9 decks16 decks
50%synergy
Seat of the Synod
53%inclusion9 decks17 decks
46%synergy
Treasure Vault
52%inclusion16 decks31 decks
49%synergy
Darksteel Citadel
48%inclusion15 decks31 decks
45%synergy
Urza's Saga
42%inclusion13 decks31 decks
35%synergy
Academy Ruins
41%inclusion7 decks17 decks
36%synergy
Inventors' Fair
39%inclusion12 decks31 decks
35%synergy
The Shire
29%inclusion9 decks31 decks
26%synergy
Yavimaya, Cradle of Growth
26%inclusion8 decks31 decks
17%synergy
Archway of Innovation
24%inclusion4 decks17 decks
20%synergy
War Room
23%inclusion7 decks31 decks
17%synergy
Boseiju, Who Endures
23%inclusion7 decks31 decks
4%synergy
Gingerbread Cabin
19%inclusion6 decks31 decks
18%synergy
Buried Ruin
19%inclusion6 decks31 decks
15%synergy
Reliquary Tower
16%inclusion5 decks31 decks
-14%synergy
Fountainport
13%inclusion4 decks30 decks
12%synergy
Urza's Power Plant
10%inclusion3 decks31 decks
8%synergy
Urza's Mine
10%inclusion3 decks31 decks
8%synergy
Urza's Tower
10%inclusion3 decks31 decks
8%synergy
Karn's Bastion
10%inclusion3 decks31 decks
5%synergy
Nykthos, Shrine to Nyx
10%inclusion3 decks31 decks
4%synergy
Mana Artifacts
Sol Ring
87%inclusion27 decks31 decks
4%synergy
Arcane Signet
68%inclusion21 decks31 decks
-4%synergy
Basalt Monolith
29%inclusion9 decks31 decks
27%synergy
Simic Signet
24%inclusion4 decks17 decks
13%synergy
Izzet Signet
20%inclusion3 decks15 decks
-3%synergy
Chromatic Lantern
19%inclusion6 decks31 decks
11%synergy
Gruul Signet
19%inclusion3 decks16 decks
10%synergy
Lotus Petal
16%inclusion5 decks31 decks
9%synergy
Thought Vessel
16%inclusion5 decks31 decks
-1%synergy
Liquimetal Torque
13%inclusion4 decks31 decks
10%synergy
Mox Opal
13%inclusion4 decks31 decks
9%synergy
Mox Amber
13%inclusion4 decks31 decks
8%synergy
Skyclave Relic
10%inclusion3 decks31 decks
9%synergy
Replicating Ring
10%inclusion3 decks31 decks
9%synergy
Chromatic Orrery
10%inclusion3 decks31 decks
8%synergy
Lands
Plateau
100%inclusion3 decks3 decks
88%synergy
Savannah
100%inclusion3 decks3 decks
87%synergy
Breeding Pool
65%inclusion11 decks17 decks
23%synergy
Ketria Triome
60%inclusion9 decks15 decks
30%synergy
Steam Vents
60%inclusion9 decks15 decks
21%synergy
Rejuvenating Springs
59%inclusion10 decks17 decks
33%synergy
Stomping Ground
56%inclusion9 decks16 decks
15%synergy
Command Tower
55%inclusion17 decks31 decks
-19%synergy
Training Center
47%inclusion7 decks15 decks
22%synergy
Frontier Bivouac
47%inclusion7 decks15 decks
18%synergy
Spire Garden
44%inclusion7 decks16 decks
22%synergy
Tropical Island
35%inclusion6 decks17 decks
21%synergy
Volcanic Island
33%inclusion5 decks15 decks
19%synergy
Sulfur Falls
33%inclusion5 decks15 decks
-2%synergy
Exotic Orchard
32%inclusion10 decks31 decks
-4%synergy
Slagwoods Bridge
31%inclusion5 decks16 decks
29%synergy
Taiga
31%inclusion5 decks16 decks
18%synergy
Tanglepool Bridge
29%inclusion5 decks17 decks
27%synergy
Misty Rainforest
29%inclusion9 decks31 decks
18%synergy
Simic Growth Chamber
24%inclusion4 decks17 decks
7%synergy
Wooded Foothills
23%inclusion7 decks31 decks
12%synergy
Silverbluff Bridge
20%inclusion3 decks15 decks
14%synergy
Bountiful Landscape
20%inclusion3 decks15 decks
11%synergy
Shivan Reef
20%inclusion3 decks15 decks
-10%synergy
Mirrex
19%inclusion6 decks31 decks
19%synergy
The Mycosynth Gardens
19%inclusion6 decks31 decks
18%synergy
Mana Confluence
19%inclusion6 decks31 decks
12%synergy
Scalding Tarn
19%inclusion6 decks31 decks
9%synergy
Path of Ancestry
19%inclusion6 decks31 decks
-3%synergy
Dreamroot Cascade
18%inclusion3 decks17 decks
-4%synergy
Yavimaya Coast
18%inclusion3 decks17 decks
-9%synergy
Hinterland Harbor
18%inclusion3 decks17 decks
-16%synergy
Hall of Tagsin
16%inclusion5 decks31 decks
16%synergy
Spire of Industry
16%inclusion5 decks31 decks
13%synergy
Windswept Heath
16%inclusion5 decks31 decks
5%synergy
Power Depot
13%inclusion4 decks31 decks
12%synergy
Verdant Catacombs
13%inclusion4 decks31 decks
2%synergy
Scene of the Crime
10%inclusion3 decks31 decks
9%synergy
Reflecting Pool
10%inclusion3 decks31 decks
5%synergy
City of Brass
10%inclusion3 decks31 decks
2%synergy