Urza, Prince of Kroog (Commander) - Clones

Background image for What if Commander Had Sideboards?
Levi Perry
Sep 25, 2025
What if Commander Had Sideboards?
Commander is casual, but what if there were a way to heighten the competitiveness? Levi examines the effect sideboards would have on EDH.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Iron Spider, Stark Upgrade
6.3%inclusion1 decks16 decks
5%synergy
High Synergy Cards
Training Grounds
63%inclusion64 decks102 decks
60%synergy
Sculpting Steel
61%inclusion62 decks102 decks
56%synergy
Mechanized Production
60%inclusion61 decks102 decks
55%synergy
Unwinding Clock
63%inclusion64 decks102 decks
51%synergy
Seat of the Synod
65%inclusion66 decks102 decks
49%synergy
Buried Ruin
54%inclusion55 decks102 decks
46%synergy
Drafna, Founder of Lat-Nam
47%inclusion48 decks102 decks
46%synergy
Emry, Lurker of the Loch
54%inclusion55 decks102 decks
42%synergy
Etherium Sculptor
56%inclusion57 decks102 decks
41%synergy
Foundry Inspector
55%inclusion56 decks102 decks
41%synergy
Top Cards
Swords to Plowshares
52%inclusion53 decks102 decks
-18%synergy
Fabricate
51%inclusion52 decks102 decks
40%synergy
Phyrexian Metamorph
50%inclusion51 decks102 decks
41%synergy
Organic Extinction
42%inclusion43 decks102 decks
33%synergy
Solemn Simulacrum
41%inclusion42 decks102 decks
15%synergy
Padeem, Consul of Innovation
41%inclusion42 decks102 decks
31%synergy
Thought Monitor
41%inclusion42 decks102 decks
33%synergy
Counterspell
41%inclusion42 decks102 decks
-13%synergy
March of Progress
41%inclusion42 decks102 decks
39%synergy
Artificer Class
40%inclusion41 decks102 decks
37%synergy
Game Changers
Enlightened Tutor
33%inclusion34 decks102 decks
15%synergy
Teferi's Protection
17%inclusion17 decks102 decks
0%synergy
Mystical Tutor
14%inclusion14 decks102 decks
0%synergy
Rhystic Study
14%inclusion14 decks102 decks
-11%synergy
Mana Vault
13%inclusion13 decks102 decks
6%synergy
Smothering Tithe
13%inclusion13 decks102 decks
-13%synergy
Cyclonic Rift
12%inclusion12 decks102 decks
-12%synergy
Fierce Guardianship
10%inclusion10 decks102 decks
-6%synergy
Ancient Tomb
8.8%inclusion9 decks102 decks
1%synergy
The One Ring
7.8%inclusion8 decks102 decks
-1%synergy
Creatures
Trophy Mage
38%inclusion39 decks102 decks
36%synergy
Sai, Master Thopterist
37%inclusion38 decks102 decks
26%synergy
Hulking Metamorph
36%inclusion37 decks102 decks
36%synergy
Urza, Lord Protector
36%inclusion37 decks102 decks
33%synergy
Urza, Lord High Artificer
31%inclusion32 decks102 decks
25%synergy
Ornithopter of Paradise
30%inclusion31 decks102 decks
19%synergy
Replication Specialist
28%inclusion29 decks102 decks
28%synergy
Bronze Guardian
28%inclusion29 decks102 decks
23%synergy
Jhoira's Familiar
28%inclusion29 decks102 decks
25%synergy
Master of Etherium
27%inclusion28 decks102 decks
21%synergy
Mondrak, Glory Dominus
27%inclusion28 decks102 decks
24%synergy
Oltec Matterweaver
27%inclusion24 decks90 decks
25%synergy
Meteor Golem
26%inclusion27 decks102 decks
22%synergy
Losheel, Clockwork Scholar
26%inclusion27 decks102 decks
22%synergy
Jin-Gitaxias, Progress Tyrant
25%inclusion26 decks102 decks
22%synergy
Steel Overseer
25%inclusion25 decks102 decks
21%synergy
Myr Battlesphere
25%inclusion25 decks102 decks
21%synergy
Ojer Taq, Deepest Foundation
24%inclusion24 decks102 decks
21%synergy
Esper Sentinel
22%inclusion22 decks102 decks
-1%synergy
Silver Myr
22%inclusion22 decks102 decks
13%synergy
Forensic Gadgeteer
21%inclusion21 decks98 decks
17%synergy
Illustrious Wanderglyph
21%inclusion21 decks100 decks
17%synergy
Gold Myr
20%inclusion20 decks102 decks
11%synergy
Sharding Sphinx
19%inclusion19 decks102 decks
17%synergy
Vedalken Archmage
19%inclusion19 decks102 decks
15%synergy
Palladium Myr
19%inclusion19 decks102 decks
15%synergy
Threefold Thunderhulk
19%inclusion19 decks102 decks
18%synergy
Scrap Trawler
18%inclusion18 decks102 decks
15%synergy
Chief of the Foundry
18%inclusion18 decks102 decks
16%synergy
Kappa Cannoneer
18%inclusion18 decks102 decks
10%synergy
Cogwork Assembler
17%inclusion17 decks102 decks
17%synergy
Angel of the Ruins
17%inclusion17 decks102 decks
14%synergy
Research Thief
17%inclusion17 decks102 decks
12%synergy
Unctus, Grand Metatect
17%inclusion17 decks102 decks
15%synergy
Oswald Fiddlebender
17%inclusion17 decks102 decks
15%synergy
Shimmer Myr
16%inclusion16 decks102 decks
10%synergy
Liberator, Urza's Battlethopter
16%inclusion16 decks102 decks
13%synergy
Gold-Forged Thopteryx
16%inclusion16 decks102 decks
6%synergy
Sakashima's Protege
16%inclusion16 decks102 decks
15%synergy
Mendicant Core, Guidelight
15%inclusion7 decks46 decks
12%synergy
Karn, Legacy Reforged
15%inclusion15 decks102 decks
13%synergy
Master Transmuter
15%inclusion15 decks102 decks
12%synergy
Digsite Engineer
15%inclusion15 decks102 decks
12%synergy
Cyberdrive Awakener
14%inclusion14 decks102 decks
5%synergy
Platoon Dispenser
14%inclusion14 decks102 decks
13%synergy
Myr Retriever
14%inclusion14 decks102 decks
12%synergy
Voyager Quickwelder
13%inclusion6 decks46 decks
4%synergy
Clever Impersonator
12%inclusion12 decks102 decks
10%synergy
Osgood, Operation Double
11%inclusion11 decks102 decks
11%synergy
Wurmcoil Engine
11%inclusion11 decks102 decks
9%synergy
Instants
Whir of Invention
37%inclusion38 decks102 decks
31%synergy
Dispatch
34%inclusion35 decks102 decks
21%synergy
Path to Exile
33%inclusion34 decks102 decks
-20%synergy
Masterful Replication
31%inclusion32 decks102 decks
31%synergy
Dramatic Reversal
25%inclusion26 decks102 decks
17%synergy
Generous Gift
25%inclusion25 decks102 decks
-9%synergy
Dovin's Veto
24%inclusion24 decks102 decks
-13%synergy
Mana Drain
24%inclusion24 decks102 decks
8%synergy
Three Steps Ahead
21%inclusion19 decks90 decks
17%synergy
Negate
20%inclusion20 decks102 decks
-9%synergy
True Polymorph
19%inclusion19 decks102 decks
19%synergy
An Offer You Can't Refuse
17%inclusion17 decks102 decks
-8%synergy
Arcane Denial
15%inclusion15 decks102 decks
-11%synergy
Urza's Command
15%inclusion15 decks102 decks
14%synergy
Everybody Lives!
13%inclusion13 decks102 decks
11%synergy
Scour for Scrap
11%inclusion2 decks18 decks
8%synergy
Swan Song
10%inclusion10 decks102 decks
-7%synergy
Stern Lesson
8.8%inclusion9 decks102 decks
8%synergy
Thirst for Knowledge
8.8%inclusion9 decks102 decks
7%synergy
Stroke of Midnight
8.8%inclusion9 decks102 decks
-7%synergy
Disenchant
8.8%inclusion9 decks102 decks
0%synergy
Desynchronization
7.9%inclusion6 decks76 decks
4%synergy
Rootborn Defenses
6.9%inclusion7 decks102 decks
5%synergy
Brainstorm
6.9%inclusion7 decks102 decks
-11%synergy
Sink into Stupor
6.3%inclusion5 decks80 decks
-6%synergy
Clever Concealment
5.9%inclusion6 decks102 decks
3%synergy
Loran's Escape
5.9%inclusion6 decks102 decks
3%synergy
Access Denied
5.9%inclusion6 decks102 decks
3%synergy
Stoic Rebuttal
5.9%inclusion6 decks102 decks
5%synergy
Reality Shift
5.9%inclusion6 decks102 decks
-3%synergy
Sorceries
Thoughtcast
37%inclusion38 decks102 decks
28%synergy
Echo Storm
27%inclusion28 decks102 decks
27%synergy
Saheeli's Artistry
26%inclusion27 decks102 decks
26%synergy
Stolen Identity
26%inclusion27 decks102 decks
26%synergy
Replication Technique
23%inclusion23 decks102 decks
22%synergy
Brilliant Restoration
22%inclusion22 decks102 decks
17%synergy
Dance of the Manse
22%inclusion22 decks102 decks
14%synergy
Season of Weaving
20%inclusion15 decks74 decks
19%synergy
Voyage Home
17%inclusion8 decks46 decks
9%synergy
Reshape
17%inclusion17 decks102 decks
14%synergy
Supreme Verdict
13%inclusion13 decks102 decks
-15%synergy
Sevinne's Reclamation
13%inclusion13 decks102 decks
6%synergy
Austere Command
12%inclusion12 decks102 decks
-3%synergy
Forging the Anchor
12%inclusion12 decks102 decks
11%synergy
One with the Machine
11%inclusion11 decks102 decks
9%synergy
Farewell
8.8%inclusion9 decks102 decks
-10%synergy
Rite of Replication
8.8%inclusion9 decks102 decks
7%synergy
Relm's Sketching
7.7%inclusion2 decks26 decks
7%synergy
Mirage Mockery
6.9%inclusion7 decks102 decks
7%synergy
Time Wipe
6.9%inclusion7 decks102 decks
-7%synergy
Repair and Recharge
5.9%inclusion6 decks102 decks
5%synergy
Utility Artifacts
Mystic Forge
37%inclusion38 decks102 decks
32%synergy
Rings of Brighthearth
36%inclusion37 decks102 decks
35%synergy
Mirrorworks
36%inclusion37 decks102 decks
35%synergy
Mirage Mirror
35%inclusion36 decks102 decks
32%synergy
Worldwalker Helm
33%inclusion29 decks89 decks
31%synergy
Heartstone
32%inclusion33 decks102 decks
32%synergy
Cloud Key
28%inclusion29 decks102 decks
24%synergy
Moonsilver Key
27%inclusion28 decks102 decks
25%synergy
Prototype Portal
25%inclusion26 decks102 decks
25%synergy
Thousand Moons Smithy
25%inclusion25 decks100 decks
20%synergy
Lithoform Engine
24%inclusion24 decks102 decks
22%synergy
Lightning Greaves
24%inclusion24 decks102 decks
4%synergy
The Enigma Jewel
23%inclusion23 decks102 decks
22%synergy
Illusionist's Bracers
22%inclusion22 decks102 decks
21%synergy
Uthros Research Craft
21%inclusion4 decks19 decks
17%synergy
Repurposing Bay
20%inclusion9 decks46 decks
16%synergy
Salvation Engine
20%inclusion9 decks46 decks
12%synergy
Simulacrum Synthesizer
19%inclusion17 decks88 decks
15%synergy
Spine of Ish Sah
19%inclusion19 decks102 decks
18%synergy
Swiftfoot Boots
18%inclusion18 decks102 decks
-8%synergy
Darksteel Forge
17%inclusion17 decks102 decks
14%synergy
Forsaken Monument
15%inclusion15 decks102 decks
14%synergy
Encroaching Mycosynth
14%inclusion14 decks102 decks
12%synergy
Clock of Omens
14%inclusion14 decks102 decks
13%synergy
Portal to Phyrexia
12%inclusion12 decks102 decks
10%synergy
Thousand-Year Elixir
12%inclusion12 decks102 decks
10%synergy
Liquimetal Coating
12%inclusion12 decks102 decks
11%synergy
Cryogen Relic
11%inclusion2 decks18 decks
6%synergy
Ashnod's Altar
11%inclusion11 decks102 decks
8%synergy
Idol of Oblivion
11%inclusion11 decks102 decks
8%synergy
Sensei's Divining Top
10%inclusion10 decks102 decks
3%synergy
Wayfarer's Bauble
10%inclusion10 decks102 decks
-2%synergy
Bident of Thassa
10%inclusion10 decks102 decks
0%synergy
Shorikai, Genesis Engine
10%inclusion10 decks102 decks
5%synergy
Expedition Map
8.8%inclusion9 decks102 decks
7%synergy
Tamiyo's Logbook
8.8%inclusion9 decks102 decks
8%synergy
Wedding Ring
7.8%inclusion8 decks102 decks
5%synergy
Soul-Guide Lantern
7.8%inclusion8 decks102 decks
5%synergy
Ichor Wellspring
7.8%inclusion8 decks102 decks
5%synergy
Skullclamp
7.8%inclusion8 decks102 decks
-1%synergy
Thopter Shop
7.8%inclusion8 decks102 decks
7%synergy
Staff of Domination
7.8%inclusion8 decks102 decks
7%synergy
Isochron Scepter
7.8%inclusion8 decks102 decks
1%synergy
Mycosynth Lattice
6.9%inclusion7 decks102 decks
6%synergy
Semblance Anvil
6.9%inclusion7 decks102 decks
6%synergy
Transmutation Font
6.7%inclusion6 decks90 decks
6%synergy
Unidentified Hovership
6.3%inclusion4 decks64 decks
4%synergy
Nettlecyst
5.9%inclusion6 decks102 decks
3%synergy
Manifold Key
5.9%inclusion6 decks102 decks
-1%synergy
Mirror Box
5.9%inclusion6 decks102 decks
5%synergy
Enchantments
Mirrormade
38%inclusion39 decks102 decks
35%synergy
Anointed Procession
32%inclusion33 decks102 decks
28%synergy
Thopter Spy Network
29%inclusion30 decks102 decks
19%synergy
Extravagant Replication
28%inclusion29 decks102 decks
27%synergy
Tempered Steel
26%inclusion27 decks102 decks
24%synergy
Court of Vantress
25%inclusion26 decks102 decks
24%synergy
Vesuvan Duplimancy
23%inclusion23 decks102 decks
21%synergy
Unstoppable Plan
15%inclusion7 decks46 decks
9%synergy
Copy Artifact
14%inclusion14 decks102 decks
12%synergy
Caretaker's Talent
12%inclusion9 decks74 decks
9%synergy
Intruder Alarm
10%inclusion10 decks102 decks
6%synergy
Efficient Construction
10%inclusion10 decks102 decks
6%synergy
Propaganda
10%inclusion10 decks102 decks
-15%synergy
Mystic Remora
6.9%inclusion7 decks102 decks
-9%synergy
Mirrodin Besieged
5.9%inclusion6 decks102 decks
3%synergy
Ghostly Prison
5.9%inclusion6 decks102 decks
-18%synergy
Planeswalkers
Tezzeret the Seeker
22%inclusion22 decks102 decks
17%synergy
Ugin, Eye of the Storms
11%inclusion4 decks37 decks
10%synergy
Karn, Living Legacy
11%inclusion11 decks102 decks
10%synergy
Tezzeret, Betrayer of Flesh
8.8%inclusion9 decks102 decks
5%synergy
Tezzeret, Artifice Master
8.8%inclusion9 decks102 decks
7%synergy
Utility Lands
Darksteel Citadel
49%inclusion50 decks102 decks
38%synergy
Ancient Den
47%inclusion48 decks102 decks
33%synergy
Academy Ruins
43%inclusion44 decks102 decks
32%synergy
Inventors' Fair
42%inclusion43 decks102 decks
33%synergy
Urza's Tower
41%inclusion42 decks102 decks
39%synergy
Urza's Mine
41%inclusion42 decks102 decks
39%synergy
Urza's Power Plant
41%inclusion42 decks102 decks
39%synergy
Urza's Saga
33%inclusion34 decks102 decks
22%synergy
Reliquary Tower
31%inclusion32 decks102 decks
-17%synergy
Archway of Innovation
28%inclusion22 decks78 decks
21%synergy
Urza's Workshop
26%inclusion27 decks102 decks
26%synergy
Urza's Factory
25%inclusion25 decks102 decks
24%synergy
Uthros, Titanic Godcore
21%inclusion4 decks19 decks
16%synergy
Monumental Henge
18%inclusion14 decks79 decks
14%synergy
Restless Anchorage
17%inclusion17 decks102 decks
9%synergy
Treasure Vault
15%inclusion15 decks102 decks
12%synergy
Otawara, Soaring City
14%inclusion14 decks102 decks
-5%synergy
Fomori Vault
14%inclusion12 decks88 decks
11%synergy
Secluded Starforge
11%inclusion2 decks18 decks
10%synergy
Mystic Sanctuary
8.8%inclusion9 decks102 decks
-10%synergy
Tomb of the Spirit Dragon
8.8%inclusion9 decks102 decks
9%synergy
War Room
8.8%inclusion9 decks102 decks
7%synergy
Muraganda Raceway
6.5%inclusion3 decks46 decks
0%synergy
Temple of the False God
5.9%inclusion6 decks102 decks
-2%synergy
Rogue's Passage
5.9%inclusion6 decks102 decks
-9%synergy
Mana Artifacts
Sol Ring
93%inclusion95 decks102 decks
6%synergy
Arcane Signet
71%inclusion72 decks102 decks
-14%synergy
Thran Dynamo
49%inclusion50 decks102 decks
41%synergy
The Mightstone and Weakstone
42%inclusion43 decks102 decks
37%synergy
Liquimetal Torque
40%inclusion41 decks102 decks
36%synergy
Thought Vessel
39%inclusion40 decks102 decks
-3%synergy
Azorius Signet
39%inclusion40 decks102 decks
-20%synergy
Charisma Bobblehead
38%inclusion37 decks97 decks
38%synergy
Luck Bobblehead
38%inclusion37 decks97 decks
37%synergy
Perception Bobblehead
38%inclusion37 decks97 decks
37%synergy
Powerstone Shard
37%inclusion38 decks102 decks
37%synergy
Endurance Bobblehead
37%inclusion36 decks97 decks
36%synergy
Agility Bobblehead
35%inclusion34 decks97 decks
34%synergy
Strength Bobblehead
35%inclusion34 decks97 decks
34%synergy
Intelligence Bobblehead
34%inclusion35 decks102 decks
34%synergy
Talisman of Progress
33%inclusion34 decks102 decks
-16%synergy
Machine God's Effigy
31%inclusion32 decks102 decks
30%synergy
Mind Stone
27%inclusion28 decks102 decks
0%synergy
Commander's Sphere
25%inclusion26 decks102 decks
9%synergy
Basalt Monolith
24%inclusion24 decks102 decks
19%synergy
Gilded Lotus
23%inclusion23 decks102 decks
17%synergy
Fellwar Stone
17%inclusion17 decks102 decks
-13%synergy
Replicating Ring
16%inclusion16 decks102 decks
14%synergy
White Auracite
15%inclusion4 decks26 decks
14%synergy
Empowered Autogenerator
15%inclusion15 decks102 decks
14%synergy
Chromatic Orrery
13%inclusion13 decks102 decks
11%synergy
Coveted Jewel
12%inclusion12 decks102 decks
9%synergy
Midnight Clock
12%inclusion12 decks102 decks
3%synergy
Blinkmoth Urn
11%inclusion11 decks102 decks
10%synergy
Fabrication Foundry
8.0%inclusion8 decks100 decks
7%synergy
Crystal Skull, Isu Spyglass
7.9%inclusion6 decks76 decks
4%synergy
Darksteel Ingot
7.8%inclusion8 decks102 decks
7%synergy
Skyclave Relic
7.8%inclusion8 decks102 decks
7%synergy
Everflowing Chalice
6.9%inclusion7 decks102 decks
2%synergy
Mana Crypt
6.9%inclusion7 decks102 decks
4%synergy
Hedron Archive
6.9%inclusion7 decks102 decks
4%synergy
Mox Opal
6.9%inclusion7 decks102 decks
1%synergy
Dreamstone Hedron
5.9%inclusion6 decks102 decks
5%synergy
Worn Powerstone
5.9%inclusion6 decks102 decks
3%synergy
The Eternity Elevator
5.3%inclusion1 decks19 decks
4%synergy
Lands
Island
100%inclusion102 decks102 decks
5%synergy
Plains
99%inclusion101 decks102 decks
4%synergy
Command Tower
85%inclusion87 decks102 decks
-1%synergy
Razortide Bridge
73%inclusion74 decks102 decks
58%synergy
Prairie Stream
63%inclusion64 decks102 decks
-4%synergy
Glacial Fortress
60%inclusion61 decks102 decks
0%synergy
Adarkar Wastes
45%inclusion46 decks102 decks
4%synergy
Port Town
43%inclusion44 decks102 decks
-5%synergy
Skycloud Expanse
40%inclusion41 decks102 decks
5%synergy
Temple of Enlightenment
40%inclusion41 decks102 decks
1%synergy
The Mycosynth Gardens
39%inclusion40 decks102 decks
36%synergy
Sea of Clouds
39%inclusion40 decks102 decks
-1%synergy
Hallowed Fountain
38%inclusion39 decks102 decks
-8%synergy
Spire of Industry
32%inclusion33 decks102 decks
23%synergy
Irrigated Farmland
31%inclusion32 decks102 decks
10%synergy
Meticulous Archive
30%inclusion29 decks98 decks
12%synergy
Flooded Strand
28%inclusion29 decks102 decks
-2%synergy
Deserted Beach
28%inclusion29 decks102 decks
-10%synergy
Azorius Chancery
25%inclusion26 decks102 decks
-12%synergy
Exotic Orchard
23%inclusion23 decks102 decks
-5%synergy
Hengegate Pathway
22%inclusion22 decks102 decks
1%synergy
Floodfarm Verge
20%inclusion13 decks64 decks
-6%synergy
Myriad Landscape
19%inclusion19 decks102 decks
1%synergy
Urza's Cave
19%inclusion15 decks81 decks
17%synergy
Mystic Gate
17%inclusion17 decks102 decks
-5%synergy
Evolving Wilds
16%inclusion16 decks102 decks
-1%synergy
Hall of Tagsin
14%inclusion14 decks102 decks
13%synergy
Fabled Passage
13%inclusion13 decks102 decks
5%synergy
Power Depot
13%inclusion13 decks102 decks
11%synergy
Terramorphic Expanse
11%inclusion11 decks102 decks
0%synergy
Tranquil Cove
11%inclusion11 decks102 decks
-8%synergy
Path of Ancestry
11%inclusion11 decks102 decks
-3%synergy
Tundra
10%inclusion10 decks102 decks
-3%synergy
Seachrome Coast
10%inclusion10 decks102 decks
-4%synergy
Demolition Field
8.8%inclusion9 decks102 decks
6%synergy
Nimbus Maze
8.8%inclusion9 decks102 decks
-14%synergy
Planar Nexus
8.6%inclusion7 decks81 decks
8%synergy
Glasspool Mimic
7.8%inclusion8 decks102 decks
5%synergy
Sink into Stupor
6.3%inclusion5 decks80 decks
-6%synergy
Skybridge Towers
5.9%inclusion6 decks102 decks
2%synergy
Sejiri Refuge
5.9%inclusion6 decks102 decks
-2%synergy
Scene of the Crime
5.1%inclusion5 decks98 decks
4%synergy