Urza, Lord High Artificer
Krark-Clan Ironworks

   Prerequisites

What do I need to start this combo?
James in hand or in the command zone.
Urza and Krark-Clan Ironworks on the battlefield.
James must be your commander.
3 plus 1 for each time you've cast James / Follow Him from the command zone this game, plus commander tax if applicable available

   Steps

How does this combo work?
1
Cast Follow Him either from your hand or from the command zone by paying 3 plus 1 for each time you've cast James / Follow Him from the command zone this game, plus commander tax, if applicable.
2
Resolve Follow Him, creating at least three Clue tokens and returning Follow Him to the command zone from exile.
3
Activate Urza's first ability by tapping a Clue, adding .
4
Activate Krark-Clan Ironworks by sacrificing the tapped Clue, adding .
5
Repeat from step 2 until you control no Clues.
6
Cast Follow Him from the command zone using all available mana, creating a number of Clue tokens and returning Follow Him to the command zone from exile.
7
Repeat from step 3.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite storm count
Infinite card draw
Infinite blue mana
Infinite draw triggers
Infinite magecraft triggers
Exile your library
Cast all spells in your library
Infinite commander casts
Infinite Clue tokens
James, Wandering Dad
21%inclusion37 decks175 decks
High Synergy Cards
Academy Manufactor
92%inclusion34 decks37 decks
91%synergy
Forensic Gadgeteer
95%inclusion35 decks37 decks
84%synergy
Tamiyo's Journal
76%inclusion28 decks37 decks
74%synergy
Tangletrove Kelp
70%inclusion26 decks37 decks
69%synergy
Mechanized Production
76%inclusion28 decks37 decks
69%synergy
Archway of Innovation
79%inclusion26 decks33 decks
68%synergy
Cyberdrive Awakener
73%inclusion27 decks37 decks
68%synergy
Uthros, Titanic Godcore
71%inclusion15 decks21 decks
61%synergy
Rise and Shine
62%inclusion23 decks37 decks
60%synergy
Inspiring Statuary
57%inclusion21 decks37 decks
55%synergy
Top Cards
Fabricate
70%inclusion26 decks37 decks
49%synergy
Counterspell
68%inclusion25 decks37 decks
1%synergy
An Offer You Can't Refuse
59%inclusion22 decks37 decks
22%synergy
Mm'menon, the Right Hand
57%inclusion12 decks21 decks
54%synergy
Clock of Omens
57%inclusion21 decks37 decks
55%synergy
Kappa Cannoneer
57%inclusion21 decks37 decks
49%synergy
Thought Monitor
57%inclusion21 decks37 decks
46%synergy
Whir of Invention
57%inclusion21 decks37 decks
44%synergy
Sapphire Medallion
57%inclusion21 decks37 decks
-2%synergy
Erdwal Illuminator
54%inclusion20 decks37 decks
54%synergy
Game Changers
Rhystic Study
54%inclusion20 decks37 decks
22%synergy
Cyclonic Rift
49%inclusion18 decks37 decks
16%synergy
Fierce Guardianship
32%inclusion12 decks37 decks
10%synergy
Mana Vault
27%inclusion10 decks37 decks
17%synergy
The One Ring
27%inclusion10 decks37 decks
15%synergy
Ancient Tomb
19%inclusion7 decks37 decks
7%synergy
Thassa's Oracle
19%inclusion7 decks37 decks
6%synergy
Grim Monolith
14%inclusion5 decks37 decks
8%synergy
Mox Diamond
14%inclusion5 decks37 decks
8%synergy
Mishra's Workshop
8.1%inclusion3 decks37 decks
6%synergy
Creatures
Piper Wright, Publick Reporter
54%inclusion20 decks37 decks
53%synergy
Shimmer Dragon
51%inclusion19 decks37 decks
49%synergy
Emry, Lurker of the Loch
49%inclusion18 decks37 decks
37%synergy
Etherium Sculptor
49%inclusion18 decks37 decks
31%synergy
Junk Winder
46%inclusion17 decks37 decks
44%synergy
Nick Valentine, Private Eye
41%inclusion15 decks37 decks
40%synergy
Ethereal Investigator
38%inclusion14 decks37 decks
36%synergy
Senator Peacock
35%inclusion13 decks37 decks
35%synergy
Foundry Inspector
32%inclusion12 decks37 decks
18%synergy
Solemn Simulacrum
30%inclusion11 decks37 decks
8%synergy
Hydroelectric Specimen
27%inclusion9 decks33 decks
13%synergy
Omen Hawker
27%inclusion10 decks37 decks
24%synergy
Broodstar
24%inclusion9 decks37 decks
24%synergy
Kuldotha Forgemaster
24%inclusion9 decks37 decks
23%synergy
The Reality Chip
24%inclusion9 decks37 decks
12%synergy
Phyrexian Metamorph
24%inclusion9 decks37 decks
5%synergy
Hullbreaker Horror
24%inclusion9 decks37 decks
-1%synergy
Padeem, Consul of Innovation
22%inclusion8 decks37 decks
12%synergy
Martha Jones
19%inclusion7 decks37 decks
18%synergy
Walking Ballista
19%inclusion7 decks37 decks
14%synergy
Transit Mage
17%inclusion5 decks29 decks
15%synergy
Nyssa of Traken
16%inclusion6 decks37 decks
16%synergy
Trinket Mage
16%inclusion6 decks37 decks
7%synergy
Displacer Kitten
16%inclusion6 decks37 decks
6%synergy
Laboratory Maniac
16%inclusion6 decks37 decks
-3%synergy
Katara, Bending Prodigy
16%inclusion3 decks19 decks
15%synergy
Loyal Inventor
15%inclusion5 decks33 decks
13%synergy
Transplant Theorist
14%inclusion5 decks37 decks
12%synergy
Arcum Dagsson
14%inclusion5 decks37 decks
12%synergy
Pili-Pala
14%inclusion5 decks37 decks
12%synergy
Grand Architect
14%inclusion5 decks37 decks
10%synergy
Palladium Myr
14%inclusion5 decks37 decks
10%synergy
Myr Retriever
14%inclusion5 decks37 decks
9%synergy
Trophy Mage
14%inclusion5 decks37 decks
7%synergy
Sai, Master Thopterist
14%inclusion5 decks37 decks
1%synergy
Daring Sleuth
11%inclusion4 decks37 decks
11%synergy
Arcbound Ravager
11%inclusion4 decks37 decks
10%synergy
Synth Infiltrator
11%inclusion4 decks37 decks
10%synergy
Scrap Trawler
11%inclusion4 decks37 decks
7%synergy
Glasspool Mimic
11%inclusion4 decks37 decks
4%synergy
Triskaidekaphile
11%inclusion4 decks37 decks
0%synergy
Silver Myr
11%inclusion4 decks37 decks
0%synergy
Floodhound
8.1%inclusion3 decks37 decks
8%synergy
Voltaic Construct
8.1%inclusion3 decks37 decks
8%synergy
Syr Ginger, the Meal Ender
8.1%inclusion3 decks37 decks
8%synergy
Darksteel Juggernaut
8.1%inclusion3 decks37 decks
7%synergy
Corridor Monitor
8.1%inclusion3 decks37 decks
6%synergy
Drift of Phantasms
8.1%inclusion3 decks37 decks
6%synergy
Wurmcoil Engine
8.1%inclusion3 decks37 decks
6%synergy
Master Transmuter
8.1%inclusion3 decks37 decks
4%synergy
Instants
Pongify
54%inclusion20 decks37 decks
14%synergy
Arcane Denial
51%inclusion19 decks37 decks
15%synergy
Mana Drain
46%inclusion17 decks37 decks
19%synergy
Negate
46%inclusion17 decks37 decks
8%synergy
Deduce
43%inclusion16 decks37 decks
41%synergy
Sink into Stupor
42%inclusion14 decks33 decks
21%synergy
Reality Shift
41%inclusion15 decks37 decks
14%synergy
Rapid Hybridization
41%inclusion15 decks37 decks
6%synergy
Scour for Scrap
38%inclusion8 decks21 decks
30%synergy
Swan Song
38%inclusion14 decks37 decks
11%synergy
Confirm Suspicions
32%inclusion12 decks37 decks
32%synergy
High Tide
27%inclusion10 decks37 decks
-17%synergy
Force of Negation
24%inclusion9 decks37 decks
9%synergy
Dramatic Reversal
24%inclusion9 decks37 decks
5%synergy
Aetherize
24%inclusion9 decks37 decks
-6%synergy
Force of Will
22%inclusion8 decks37 decks
5%synergy
Mystical Tutor
22%inclusion8 decks37 decks
-1%synergy
Brainstorm
22%inclusion8 decks37 decks
-19%synergy
Secrets of the Key
19%inclusion7 decks37 decks
18%synergy
Three Steps Ahead
19%inclusion7 decks37 decks
9%synergy
Evacuation
16%inclusion6 decks37 decks
8%synergy
Muddle the Mixture
16%inclusion6 decks37 decks
1%synergy
Snap
16%inclusion6 decks37 decks
-2%synergy
Masterful Replication
14%inclusion5 decks37 decks
13%synergy
Resculpt
14%inclusion5 decks37 decks
-4%synergy
Long-Term Plans
11%inclusion4 decks37 decks
8%synergy
Mystic Confluence
11%inclusion4 decks37 decks
2%synergy
Pact of Negation
11%inclusion4 decks37 decks
1%synergy
Blue Sun's Zenith
11%inclusion4 decks37 decks
-1%synergy
Opt
11%inclusion4 decks37 decks
-14%synergy
Frantic Search
11%inclusion4 decks37 decks
-20%synergy
Desynchronization
9.1%inclusion3 decks33 decks
4%synergy
Stoic Rebuttal
8.1%inclusion3 decks37 decks
6%synergy
Spell Swindle
8.1%inclusion3 decks37 decks
6%synergy
Delay
8.1%inclusion3 decks37 decks
4%synergy
Unsummon
8.1%inclusion3 decks37 decks
4%synergy
Engulf the Shore
8.1%inclusion3 decks37 decks
0%synergy
Flusterstorm
8.1%inclusion3 decks37 decks
-2%synergy
Cryptic Command
8.1%inclusion3 decks37 decks
-4%synergy
Sorceries
Thoughtcast
49%inclusion18 decks37 decks
40%synergy
Reshape
30%inclusion11 decks37 decks
23%synergy
Spirit Water Revival
25%inclusion4 decks16 decks
19%synergy
Hard Evidence
24%inclusion9 decks37 decks
23%synergy
Sea Gate Restoration
24%inclusion9 decks37 decks
9%synergy
Ponder
22%inclusion8 decks37 decks
-8%synergy
Follow the Bodies
19%inclusion7 decks37 decks
19%synergy
Universal Surveillance
19%inclusion7 decks37 decks
18%synergy
Preordain
16%inclusion6 decks37 decks
-7%synergy
Reverse Engineer
14%inclusion5 decks37 decks
12%synergy
Wash Out
11%inclusion4 decks37 decks
6%synergy
Windfall
11%inclusion4 decks37 decks
-12%synergy
Lórien Revealed
8.1%inclusion3 decks37 decks
-1%synergy
Merchant Scroll
8.1%inclusion3 decks37 decks
-1%synergy
Utility Artifacts
Sensei's Divining Top
35%inclusion13 decks37 decks
20%synergy
The Enigma Jewel
32%inclusion12 decks37 decks
30%synergy
Wayfarer's Bauble
32%inclusion12 decks37 decks
15%synergy
Radiant Lotus
28%inclusion8 decks29 decks
27%synergy
Rings of Brighthearth
27%inclusion10 decks37 decks
20%synergy
Isochron Scepter
27%inclusion10 decks37 decks
10%synergy
Crystal Shard
24%inclusion9 decks37 decks
23%synergy
Nettlecyst
24%inclusion9 decks37 decks
22%synergy
Unwinding Clock
24%inclusion9 decks37 decks
12%synergy
Nuka-Cola Vending Machine
22%inclusion8 decks37 decks
21%synergy
Magnifying Glass
22%inclusion8 decks37 decks
21%synergy
Sculpting Steel
22%inclusion8 decks37 decks
14%synergy
Repurposing Bay
21%inclusion6 decks29 decks
17%synergy
Uthros Research Craft
19%inclusion4 decks21 decks
12%synergy
Mystic Forge
19%inclusion7 decks37 decks
9%synergy
Transmutation Font
16%inclusion6 decks37 decks
16%synergy
Esoteric Duplicator
16%inclusion6 decks37 decks
15%synergy
Manifold Key
16%inclusion6 decks37 decks
9%synergy
Tarrian's Soulcleaver
14%inclusion5 decks37 decks
13%synergy
Darksteel Forge
14%inclusion5 decks37 decks
9%synergy
Simulacrum Synthesizer
14%inclusion5 decks37 decks
8%synergy
Erratic Portal
11%inclusion4 decks37 decks
11%synergy
Moonsilver Key
11%inclusion4 decks37 decks
8%synergy
Expedition Map
11%inclusion4 decks37 decks
7%synergy
Soul-Guide Lantern
11%inclusion4 decks37 decks
6%synergy
Cloud Key
11%inclusion4 decks37 decks
4%synergy
Portal of Sanctuary
8.1%inclusion3 decks37 decks
8%synergy
Ugin's Nexus
8.1%inclusion3 decks37 decks
8%synergy
Braided Net
8.1%inclusion3 decks37 decks
8%synergy
Nevinyrral's Disk
8.1%inclusion3 decks37 decks
6%synergy
Voltaic Key
8.1%inclusion3 decks37 decks
3%synergy
Enchantments
Moonlit Meditation
38%inclusion8 decks21 decks
36%synergy
Trail of Evidence
38%inclusion14 decks37 decks
37%synergy
In Too Deep
30%inclusion11 decks37 decks
29%synergy
Mystic Remora
27%inclusion10 decks37 decks
0%synergy
Hold for Questioning
16%inclusion6 decks37 decks
16%synergy
Back to Basics
16%inclusion6 decks37 decks
9%synergy
Propaganda
16%inclusion6 decks37 decks
-14%synergy
Curious Inquiry
14%inclusion5 decks37 decks
13%synergy
Fleeting Memories
11%inclusion4 decks37 decks
11%synergy
Amphibian Downpour
9.1%inclusion3 decks33 decks
3%synergy
The Antiquities War
8.1%inclusion3 decks37 decks
7%synergy
Freed from the Real
8.1%inclusion3 decks37 decks
5%synergy
Mirrodin Besieged
8.1%inclusion3 decks37 decks
3%synergy
Imprisoned in the Moon
8.1%inclusion3 decks37 decks
-4%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
38%inclusion14 decks37 decks
35%synergy
Tezzeret the Seeker
35%inclusion13 decks37 decks
26%synergy
Jace, Wielder of Mysteries
11%inclusion4 decks37 decks
-4%synergy
Karn, Scion of Urza
8.1%inclusion3 decks37 decks
7%synergy
Utility Lands
Seat of the Synod
62%inclusion23 decks37 decks
44%synergy
Mystic Sanctuary
62%inclusion23 decks37 decks
12%synergy
Reliquary Tower
59%inclusion22 decks37 decks
3%synergy
Inventors' Fair
54%inclusion20 decks37 decks
41%synergy
Academy Ruins
54%inclusion20 decks37 decks
35%synergy
Buried Ruin
51%inclusion19 decks37 decks
39%synergy
Urza's Saga
49%inclusion18 decks37 decks
32%synergy
Otawara, Soaring City
43%inclusion16 decks37 decks
18%synergy
Darksteel Citadel
35%inclusion13 decks37 decks
24%synergy
War Room
32%inclusion12 decks37 decks
17%synergy
Mistrise Village
17%inclusion5 decks29 decks
8%synergy
Lonely Sandbar
16%inclusion6 decks37 decks
2%synergy
Nykthos, Shrine to Nyx
16%inclusion6 decks37 decks
0%synergy
Minamo, School at Water's Edge
14%inclusion5 decks37 decks
1%synergy
Rogue's Passage
14%inclusion5 decks37 decks
-2%synergy
Castle Vantress
14%inclusion5 decks37 decks
-5%synergy
Treasure Vault
11%inclusion4 decks37 decks
7%synergy
Fomori Vault
11%inclusion4 decks37 decks
7%synergy
Emergence Zone
11%inclusion4 decks37 decks
6%synergy
Maze of Ith
11%inclusion4 decks37 decks
6%synergy
Terrain Generator
11%inclusion4 decks37 decks
3%synergy
Sanctum of Eternity
8.1%inclusion3 decks37 decks
8%synergy
Thespian's Stage
8.1%inclusion3 decks37 decks
6%synergy
Tolaria West
8.1%inclusion3 decks37 decks
3%synergy
Scavenger Grounds
8.1%inclusion3 decks37 decks
1%synergy
Mana Artifacts
Sol Ring
97%inclusion36 decks37 decks
12%synergy
Arcane Signet
81%inclusion30 decks37 decks
16%synergy
Five Hundred Year Diary
73%inclusion27 decks37 decks
72%synergy
Thought Vessel
73%inclusion27 decks37 decks
21%synergy
Basalt Monolith
57%inclusion21 decks37 decks
47%synergy
Mind Stone
51%inclusion19 decks37 decks
16%synergy
Fellwar Stone
41%inclusion15 decks37 decks
21%synergy
Thran Dynamo
38%inclusion14 decks37 decks
25%synergy
Sky Diamond
32%inclusion12 decks37 decks
10%synergy
Liquimetal Torque
30%inclusion11 decks37 decks
23%synergy
Everflowing Chalice
30%inclusion11 decks37 decks
14%synergy
Midnight Clock
30%inclusion11 decks37 decks
10%synergy
Mox Opal
24%inclusion9 decks37 decks
15%synergy
Gilded Lotus
16%inclusion6 decks37 decks
5%synergy
Lotus Petal
16%inclusion6 decks37 decks
4%synergy
Chrome Mox
14%inclusion5 decks37 decks
4%synergy
Machine God's Effigy
11%inclusion4 decks37 decks
8%synergy
Worn Powerstone
11%inclusion4 decks37 decks
6%synergy
Commander's Sphere
11%inclusion4 decks37 decks
2%synergy
Crystal Skull, Isu Spyglass
9.1%inclusion3 decks33 decks
4%synergy
Sonic Screwdriver
8.1%inclusion3 decks37 decks
7%synergy
Decanter of Endless Water
8.1%inclusion3 decks37 decks
-6%synergy
Lands
Myriad Landscape
16%inclusion6 decks37 decks
-9%synergy
Prismatic Vista
11%inclusion4 decks37 decks
6%synergy
Demolition Field
11%inclusion4 decks37 decks
5%synergy
Urza's Cave
8.3%inclusion3 decks36 decks
4%synergy
Scene of the Crime
8.1%inclusion3 decks37 decks
7%synergy
Command Tower
8.1%inclusion3 decks37 decks
4%synergy
The Mycosynth Gardens
8.1%inclusion3 decks37 decks
2%synergy
Misty Rainforest
8.1%inclusion3 decks37 decks
0%synergy
Flooded Strand
8.1%inclusion3 decks37 decks
0%synergy