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
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New Cards
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100%inclusion1 decks1 decks
99%synergy
Hexing Squelcher
50%inclusion1 decks2 decks
42%synergy
Donatello, Gadget Master
50%inclusion1 decks2 decks
50%synergy
Krang, Utrom Warlord
33%inclusion1 decks3 decks
33%synergy
Mutagen Man, Living Ooze
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Academy Manufactor
86%inclusion25 decks29 decks
82%synergy
Worldwalker Helm
80%inclusion12 decks15 decks
79%synergy
Transmutation Font
75%inclusion21 decks28 decks
75%synergy
Tree of Tales
76%inclusion22 decks29 decks
74%synergy
Bootleggers' Stash
66%inclusion19 decks29 decks
64%synergy
Tireless Provisioner
72%inclusion21 decks29 decks
61%synergy
Saheeli, Sublime Artificer
64%inclusion9 decks14 decks
61%synergy
Adrix and Nev, Twincasters
63%inclusion10 decks16 decks
58%synergy
Nuka-Cola Vending Machine
59%inclusion17 decks29 decks
57%synergy
Parallel Lives
62%inclusion18 decks29 decks
56%synergy
Top Cards
Mechanized Production
56%inclusion9 decks16 decks
53%synergy
Thopter Spy Network
56%inclusion9 decks16 decks
53%synergy
Peregrin Took
55%inclusion16 decks29 decks
51%synergy
Stridehangar Automaton
54%inclusion14 decks26 decks
53%synergy
Reckless Fireweaver
53%inclusion8 decks15 decks
49%synergy
Roxanne, Starfall Savant
50%inclusion7 decks14 decks
48%synergy
Inspiring Statuary
48%inclusion14 decks29 decks
47%synergy
Jaheira, Friend of the Forest
48%inclusion14 decks29 decks
45%synergy
Gilded Goose
48%inclusion14 decks29 decks
44%synergy
Curse of Opulence
47%inclusion7 decks15 decks
43%synergy
Game Changers
Cyclonic Rift
25%inclusion4 decks16 decks
3%synergy
Rhystic Study
25%inclusion4 decks16 decks
1%synergy
Worldly Tutor
21%inclusion6 decks29 decks
9%synergy
Mana Vault
17%inclusion5 decks29 decks
11%synergy
Ancient Tomb
17%inclusion5 decks29 decks
8%synergy
Gaea's Cradle
14%inclusion4 decks29 decks
8%synergy
The One Ring
14%inclusion4 decks29 decks
5%synergy
Creatures
Saheeli, the Sun's Brilliance
43%inclusion6 decks14 decks
41%synergy
Brudiclad, Telchor Engineer
43%inclusion6 decks14 decks
40%synergy
Tireless Tracker
41%inclusion12 decks29 decks
37%synergy
Urza, Lord High Artificer
38%inclusion6 decks16 decks
34%synergy
Svella, Ice Shaper
33%inclusion5 decks15 decks
32%synergy
Forensic Gadgeteer
31%inclusion5 decks16 decks
29%synergy
Sai, Master Thopterist
31%inclusion5 decks16 decks
28%synergy
Kuldotha Forgemaster
28%inclusion8 decks29 decks
27%synergy
Foundry Inspector
28%inclusion8 decks29 decks
23%synergy
Toggo, Goblin Weaponsmith
27%inclusion4 decks15 decks
26%synergy
Ingenious Artillerist
27%inclusion4 decks15 decks
25%synergy
Schema Thief
25%inclusion4 decks16 decks
25%synergy
Sharding Sphinx
25%inclusion4 decks16 decks
24%synergy
Shimmer Dragon
25%inclusion4 decks16 decks
24%synergy
Master of Etherium
25%inclusion4 decks16 decks
23%synergy
Whirler Rogue
25%inclusion4 decks16 decks
23%synergy
Junk Winder
25%inclusion4 decks16 decks
23%synergy
Sarinth Steelseeker
24%inclusion7 decks29 decks
23%synergy
Displaced Dinosaurs
24%inclusion7 decks29 decks
23%synergy
Scrap Trawler
24%inclusion7 decks29 decks
22%synergy
Birds of Paradise
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-3%synergy
Rashmi and Ragavan
21%inclusion3 decks14 decks
21%synergy
Whirler Virtuoso
21%inclusion3 decks14 decks
20%synergy
Enthusiastic Mechanaut
21%inclusion3 decks14 decks
17%synergy
Third Path Iconoclast
21%inclusion3 decks14 decks
16%synergy
Jhoira, Weatherlight Captain
21%inclusion3 decks14 decks
16%synergy
Threefold Thunderhulk
21%inclusion6 decks29 decks
20%synergy
Myr Battlesphere
21%inclusion6 decks29 decks
19%synergy
Kibo, Uktabi Prince
20%inclusion3 decks15 decks
20%synergy
Hedron Detonator
20%inclusion3 decks15 decks
19%synergy
Rose, Cutthroat Raider
20%inclusion3 decks15 decks
19%synergy
Jolene, the Plunder Queen
20%inclusion3 decks15 decks
18%synergy
Loyal Apprentice
20%inclusion3 decks15 decks
16%synergy
Chrome Host Seedshark
19%inclusion3 decks16 decks
18%synergy
Cyberdrive Awakener
19%inclusion3 decks16 decks
16%synergy
Kappa Cannoneer
19%inclusion3 decks16 decks
16%synergy
Emry, Lurker of the Loch
19%inclusion3 decks16 decks
15%synergy
Etherium Sculptor
19%inclusion3 decks16 decks
13%synergy
Hullbreaker Horror
19%inclusion3 decks16 decks
11%synergy
Arcbound Ravager
17%inclusion5 decks29 decks
17%synergy
Hangarback Walker
17%inclusion5 decks29 decks
16%synergy
Palladium Myr
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15%synergy
Llanowar Elves
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-3%synergy
Nissa, Worldsoul Speaker
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15%synergy
Dross Scorpion
14%inclusion4 decks29 decks
14%synergy
Teething Wurmlet
14%inclusion4 decks29 decks
13%synergy
Karn, Legacy Reforged
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13%synergy
Elanor Gardner
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13%synergy
Blightsteel Colossus
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12%synergy
Jhoira's Familiar
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12%synergy
Instants
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41%inclusion12 decks29 decks
8%synergy
Heroic Intervention
38%inclusion11 decks29 decks
7%synergy
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30%synergy
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-11%synergy
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16%synergy
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3%synergy
Masterful Replication
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18%synergy
Mana Drain
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4%synergy
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7%synergy
Chord of Calling
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5%synergy
Sorceries
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31%inclusion5 decks16 decks
28%synergy
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25%synergy
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-13%synergy
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-7%synergy
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-29%synergy
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10%synergy
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10%synergy
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Utility Artifacts
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37%synergy
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38%inclusion11 decks29 decks
37%synergy
Unwinding Clock
38%inclusion11 decks29 decks
35%synergy
Grinding Station
34%inclusion10 decks29 decks
34%synergy
Summoning Station
31%inclusion9 decks29 decks
31%synergy
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28%inclusion8 decks29 decks
27%synergy
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27%synergy
Mystic Forge
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25%synergy
Skullclamp
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16%synergy
Mirrorworks
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24%synergy
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21%synergy
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20%synergy
Decoction Module
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20%synergy
Gonti's Aether Heart
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20%synergy
Tamiyo's Journal
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20%synergy
Darksteel Forge
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20%synergy
Sculpting Steel
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19%synergy
Aetherflux Reservoir
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17%synergy
Sensei's Divining Top
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16%synergy
Lightning Greaves
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-4%synergy
Fabrication Module
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17%synergy
Animation Module
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17%synergy
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16%synergy
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16%synergy
Ashnod's Altar
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11%synergy
The Great Henge
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8%synergy
Stone Idol Generator
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14%synergy
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14%synergy
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13%synergy
Aetherworks Marvel
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13%synergy
Forsaken Monument
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12%synergy
Swiftfoot Boots
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-13%synergy
Aetherflux Conduit
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11%synergy
Prototype Portal
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10%synergy
Nexus of Becoming
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10%synergy
Clown Car
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10%synergy
Blasting Station
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10%synergy
Witch's Oven
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10%synergy
Semblance Anvil
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10%synergy
Trading Post
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10%synergy
Voltaic Key
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9%synergy
Manifold Key
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9%synergy
Thousand-Year Elixir
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9%synergy
Strionic Resonator
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8%synergy
The Ozolith
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7%synergy
Panharmonicon
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6%synergy
Enchantments
Primal Vigor
31%inclusion9 decks29 decks
28%synergy
Night of the Sweets' Revenge
21%inclusion6 decks29 decks
19%synergy
Trail of Crumbs
17%inclusion5 decks29 decks
16%synergy
Cryptolith Rite
14%inclusion4 decks29 decks
10%synergy
Concordant Crossroads
10%inclusion3 decks29 decks
8%synergy
Beastmaster Ascension
10%inclusion3 decks29 decks
5%synergy
Growing Rites of Itlimoc
10%inclusion3 decks29 decks
5%synergy
Sylvan Library
10%inclusion3 decks29 decks
1%synergy
Planeswalkers
Saheeli, Filigree Master
21%inclusion3 decks14 decks
21%synergy
Karn, the Great Creator
10%inclusion3 decks29 decks
9%synergy
Utility Lands
Great Furnace
60%inclusion9 decks15 decks
54%synergy
Seat of the Synod
56%inclusion9 decks16 decks
49%synergy
Treasure Vault
52%inclusion15 decks29 decks
49%synergy
Darksteel Citadel
52%inclusion15 decks29 decks
48%synergy
Inventors' Fair
45%inclusion13 decks29 decks
41%synergy
Urza's Saga
38%inclusion11 decks29 decks
31%synergy
Academy Ruins
38%inclusion6 decks16 decks
32%synergy
The Shire
34%inclusion10 decks29 decks
31%synergy
Yavimaya, Cradle of Growth
28%inclusion8 decks29 decks
19%synergy
Archway of Innovation
27%inclusion4 decks15 decks
23%synergy
Boseiju, Who Endures
24%inclusion7 decks29 decks
5%synergy
Buried Ruin
21%inclusion6 decks29 decks
16%synergy
War Room
21%inclusion6 decks29 decks
15%synergy
Junktown
20%inclusion3 decks15 decks
20%synergy
Gingerbread Cabin
17%inclusion5 decks29 decks
16%synergy
Reliquary Tower
17%inclusion5 decks29 decks
-13%synergy
Fountainport
15%inclusion4 decks27 decks
13%synergy
Urza's Power Plant
10%inclusion3 decks29 decks
9%synergy
Urza's Mine
10%inclusion3 decks29 decks
9%synergy
Urza's Tower
10%inclusion3 decks29 decks
9%synergy
Karn's Bastion
10%inclusion3 decks29 decks
6%synergy
Nykthos, Shrine to Nyx
10%inclusion3 decks29 decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion25 decks29 decks
3%synergy
Arcane Signet
62%inclusion18 decks29 decks
-10%synergy
Basalt Monolith
28%inclusion8 decks29 decks
25%synergy
Simic Signet
25%inclusion4 decks16 decks
14%synergy
Izzet Signet
21%inclusion3 decks14 decks
-2%synergy
Talisman of Creativity
21%inclusion3 decks14 decks
-7%synergy
Chromatic Lantern
21%inclusion6 decks29 decks
12%synergy
Gruul Signet
20%inclusion3 decks15 decks
11%synergy
Talisman of Impulse
20%inclusion3 decks15 decks
9%synergy
Talisman of Curiosity
19%inclusion3 decks16 decks
6%synergy
Lotus Petal
17%inclusion5 decks29 decks
10%synergy
Thought Vessel
17%inclusion5 decks29 decks
0%synergy
Skyclave Relic
14%inclusion4 decks29 decks
13%synergy
Liquimetal Torque
14%inclusion4 decks29 decks
11%synergy
Mox Opal
14%inclusion4 decks29 decks
9%synergy
Mox Amber
14%inclusion4 decks29 decks
9%synergy
Chromatic Orrery
10%inclusion3 decks29 decks
9%synergy
Lands
Breeding Pool
75%inclusion12 decks16 decks
33%synergy
Stomping Ground
67%inclusion10 decks15 decks
25%synergy
Steam Vents
64%inclusion9 decks14 decks
26%synergy
Training Center
57%inclusion8 decks14 decks
32%synergy
Ketria Triome
57%inclusion8 decks14 decks
27%synergy
Rejuvenating Springs
56%inclusion9 decks16 decks
30%synergy
Command Tower
55%inclusion16 decks29 decks
-19%synergy
Spire Garden
53%inclusion8 decks15 decks
32%synergy
Frontier Bivouac
43%inclusion6 decks14 decks
14%synergy
Sulfur Falls
36%inclusion5 decks14 decks
1%synergy
Exotic Orchard
34%inclusion10 decks29 decks
-2%synergy
Tropical Island
31%inclusion5 decks16 decks
17%synergy
Simic Growth Chamber
31%inclusion5 decks16 decks
14%synergy
Misty Rainforest
31%inclusion9 decks29 decks
20%synergy
Volcanic Island
29%inclusion4 decks14 decks
15%synergy
Shivan Reef
29%inclusion4 decks14 decks
-1%synergy
Slagwoods Bridge
27%inclusion4 decks15 decks
24%synergy
Taiga
27%inclusion4 decks15 decks
14%synergy
Tanglepool Bridge
25%inclusion4 decks16 decks
23%synergy
Yavimaya Coast
25%inclusion4 decks16 decks
-2%synergy
Wooded Foothills
24%inclusion7 decks29 decks
13%synergy
Bountiful Landscape
23%inclusion3 decks13 decks
14%synergy
Mirrex
21%inclusion6 decks29 decks
20%synergy
The Mycosynth Gardens
21%inclusion6 decks29 decks
19%synergy
Scalding Tarn
21%inclusion6 decks29 decks
10%synergy
Path of Ancestry
21%inclusion6 decks29 decks
-2%synergy
Karplusan Forest
20%inclusion3 decks15 decks
0%synergy
Hinterland Harbor
19%inclusion3 decks16 decks
-14%synergy
Hall of Tagsin
17%inclusion5 decks29 decks
17%synergy
Spire of Industry
17%inclusion5 decks29 decks
14%synergy
Mana Confluence
17%inclusion5 decks29 decks
10%synergy
Power Depot
14%inclusion4 decks29 decks
13%synergy
Windswept Heath
14%inclusion4 decks29 decks
3%synergy
Scene of the Crime
10%inclusion3 decks29 decks
10%synergy
Reflecting Pool
10%inclusion3 decks29 decks
5%synergy
City of Brass
10%inclusion3 decks29 decks
3%synergy
Verdant Catacombs
10%inclusion3 decks29 decks
-1%synergy