Urza, Prince of Kroog (Commander) - Core

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
Firdoch Core
4.2%inclusion1 decks24 decks
3%synergy
High Synergy Cards
Foundry Inspector
71%inclusion177 decks249 decks
57%synergy
Etherium Sculptor
61%inclusion151 decks249 decks
46%synergy
Thought Monitor
51%inclusion128 decks249 decks
43%synergy
Thopter Spy Network
53%inclusion132 decks249 decks
43%synergy
Darksteel Citadel
53%inclusion131 decks249 decks
42%synergy
Master of Etherium
47%inclusion118 decks249 decks
41%synergy
Training Grounds
43%inclusion108 decks249 decks
41%synergy
Steel Overseer
44%inclusion110 decks249 decks
40%synergy
Losheel, Clockwork Scholar
45%inclusion111 decks249 decks
40%synergy
Sai, Master Thopterist
50%inclusion125 decks249 decks
39%synergy
Top Cards
Solemn Simulacrum
57%inclusion143 decks249 decks
32%synergy
Swords to Plowshares
53%inclusion132 decks249 decks
-16%synergy
Padeem, Consul of Innovation
43%inclusion108 decks249 decks
34%synergy
Organic Extinction
43%inclusion107 decks249 decks
34%synergy
Myr Battlesphere
42%inclusion105 decks249 decks
39%synergy
Sculpting Steel
42%inclusion105 decks249 decks
37%synergy
Meteor Golem
41%inclusion101 decks249 decks
37%synergy
Chief of the Foundry
40%inclusion100 decks249 decks
38%synergy
Tempered Steel
40%inclusion99 decks249 decks
37%synergy
Dispatch
39%inclusion96 decks249 decks
26%synergy
Creatures
Ornithopter of Paradise
39%inclusion96 decks249 decks
27%synergy
Bronze Guardian
36%inclusion90 decks249 decks
31%synergy
Sharding Sphinx
34%inclusion85 decks249 decks
32%synergy
Threefold Thunderhulk
34%inclusion85 decks249 decks
33%synergy
Emry, Lurker of the Loch
34%inclusion85 decks249 decks
23%synergy
Research Thief
33%inclusion83 decks249 decks
29%synergy
Silver Myr
33%inclusion82 decks249 decks
24%synergy
Palladium Myr
30%inclusion75 decks249 decks
27%synergy
Gold Myr
29%inclusion73 decks249 decks
21%synergy
Jhoira's Familiar
29%inclusion73 decks249 decks
26%synergy
Kappa Cannoneer
28%inclusion70 decks249 decks
20%synergy
Unctus, Grand Metatect
26%inclusion64 decks249 decks
24%synergy
Illustrious Wanderglyph
26%inclusion64 decks249 decks
21%synergy
Shimmer Myr
26%inclusion64 decks249 decks
21%synergy
Gold-Forged Thopteryx
24%inclusion60 decks249 decks
14%synergy
Digsite Engineer
24%inclusion59 decks249 decks
21%synergy
Drafna, Founder of Lat-Nam
22%inclusion56 decks249 decks
21%synergy
Cephalopod Sentry
22%inclusion55 decks249 decks
21%synergy
Platoon Dispenser
22%inclusion54 decks249 decks
21%synergy
Phyrexian Metamorph
21%inclusion53 decks249 decks
12%synergy
Angel of the Ruins
20%inclusion51 decks249 decks
17%synergy
Scrap Trawler
20%inclusion49 decks249 decks
17%synergy
Liberator, Urza's Battlethopter
19%inclusion47 decks249 decks
16%synergy
Forensic Gadgeteer
19%inclusion47 decks249 decks
15%synergy
Oltec Matterweaver
19%inclusion46 decks247 decks
17%synergy
Cyberdrive Awakener
18%inclusion46 decks249 decks
10%synergy
Urza, Lord Protector
18%inclusion44 decks249 decks
15%synergy
Burnished Hart
16%inclusion40 decks249 decks
13%synergy
Voyager Quickwelder
16%inclusion23 decks145 decks
7%synergy
Master Transmuter
15%inclusion38 decks249 decks
13%synergy
Esper Sentinel
15%inclusion37 decks249 decks
-7%synergy
Mendicant Core, Guidelight
15%inclusion23 decks155 decks
11%synergy
Hulking Metamorph
14%inclusion35 decks249 decks
13%synergy
Wurmcoil Engine
14%inclusion35 decks249 decks
12%synergy
Stridehangar Automaton
14%inclusion21 decks155 decks
11%synergy
Myr Retriever
13%inclusion33 decks249 decks
11%synergy
Whirler Rogue
13%inclusion32 decks249 decks
7%synergy
Vedalken Archmage
12%inclusion31 decks249 decks
9%synergy
Riptide Gearhulk
12%inclusion19 decks153 decks
4%synergy
Ornithopter
12%inclusion30 decks249 decks
10%synergy
Great Desert Prospector
12%inclusion29 decks249 decks
11%synergy
Urza, Powerstone Prodigy
12%inclusion29 decks249 decks
11%synergy
Thran Spider
11%inclusion28 decks249 decks
11%synergy
Karn, Legacy Reforged
11%inclusion27 decks249 decks
9%synergy
Cybermen Squadron
10%inclusion26 decks249 decks
9%synergy
Filigree Attendant
10%inclusion26 decks249 decks
10%synergy
Malcator, Purity Overseer
10%inclusion25 decks249 decks
9%synergy
Combat Thresher
10%inclusion25 decks249 decks
10%synergy
Shimmer Dragon
10%inclusion25 decks249 decks
9%synergy
Duplicant
10%inclusion25 decks249 decks
9%synergy
Instants
Path to Exile
36%inclusion89 decks249 decks
-17%synergy
Counterspell
35%inclusion88 decks249 decks
-19%synergy
Generous Gift
27%inclusion66 decks249 decks
-5%synergy
Negate
21%inclusion53 decks249 decks
-7%synergy
Urza's Command
20%inclusion49 decks249 decks
19%synergy
Stern Lesson
19%inclusion47 decks249 decks
18%synergy
Thirst for Knowledge
19%inclusion47 decks249 decks
17%synergy
Dovin's Veto
18%inclusion45 decks249 decks
-20%synergy
Stroke of Midnight
17%inclusion43 decks249 decks
2%synergy
Scour for Scrap
16%inclusion11 decks68 decks
13%synergy
Disenchant
14%inclusion35 decks249 decks
6%synergy
Desynchronization
13%inclusion30 decks233 decks
9%synergy
Masterful Replication
13%inclusion32 decks249 decks
12%synergy
Stoic Rebuttal
12%inclusion31 decks249 decks
12%synergy
Whir of Invention
12%inclusion29 decks249 decks
6%synergy
Access Denied
12%inclusion29 decks249 decks
9%synergy
Arcane Denial
11%inclusion28 decks249 decks
-14%synergy
An Offer You Can't Refuse
11%inclusion27 decks249 decks
-15%synergy
Disruption Protocol
11%inclusion27 decks249 decks
9%synergy
Loran's Escape
8.4%inclusion21 decks249 decks
6%synergy
Machine Over Matter
8.4%inclusion21 decks249 decks
8%synergy
Blacksmith's Skill
7.2%inclusion18 decks249 decks
6%synergy
Reality Heist
7.2%inclusion18 decks249 decks
6%synergy
Urza's Rebuff
6.8%inclusion17 decks249 decks
5%synergy
Rootborn Defenses
6.0%inclusion15 decks249 decks
4%synergy
Cerebral Download
5.9%inclusion4 decks68 decks
6%synergy
Dramatic Reversal
5.6%inclusion14 decks249 decks
-2%synergy
Three Steps Ahead
5.3%inclusion13 decks247 decks
2%synergy
Reality Shift
5.2%inclusion13 decks249 decks
-3%synergy
Swan Song
5.2%inclusion13 decks249 decks
-12%synergy
Sorceries
Thoughtcast
32%inclusion80 decks249 decks
23%synergy
March of Progress
29%inclusion72 decks249 decks
27%synergy
Dance of the Manse
22%inclusion54 decks249 decks
15%synergy
One with the Machine
20%inclusion49 decks249 decks
18%synergy
Voyage Home
19%inclusion29 decks153 decks
11%synergy
Brilliant Restoration
16%inclusion39 decks249 decks
11%synergy
Fabricate
14%inclusion35 decks249 decks
3%synergy
Forging the Anchor
14%inclusion34 decks249 decks
13%synergy
Repair and Recharge
12%inclusion31 decks249 decks
12%synergy
Austere Command
11%inclusion27 decks249 decks
-4%synergy
Supreme Verdict
10%inclusion25 decks249 decks
-18%synergy
Time Wipe
10%inclusion25 decks249 decks
-3%synergy
Recommission
8.8%inclusion22 decks249 decks
8%synergy
Sevinne's Reclamation
8.4%inclusion21 decks249 decks
2%synergy
Universal Surveillance
7.2%inclusion18 decks249 decks
6%synergy
Season of Weaving
7.1%inclusion16 decks226 decks
6%synergy
Rise and Shine
6.4%inclusion16 decks249 decks
5%synergy
White Sun's Twilight
5.2%inclusion13 decks249 decks
2%synergy
Utility Artifacts
Unwinding Clock
39%inclusion96 decks249 decks
28%synergy
Mystic Forge
31%inclusion76 decks249 decks
25%synergy
Thousand Moons Smithy
29%inclusion72 decks249 decks
24%synergy
Heartstone
29%inclusion71 decks249 decks
28%synergy
Swiftfoot Boots
28%inclusion69 decks249 decks
2%synergy
Salvation Engine
21%inclusion31 decks147 decks
14%synergy
Lightning Greaves
20%inclusion49 decks249 decks
0%synergy
Cloud Key
19%inclusion48 decks249 decks
15%synergy
Forsaken Monument
18%inclusion46 decks249 decks
17%synergy
Uthros Research Craft
18%inclusion12 decks68 decks
14%synergy
Spine of Ish Sah
17%inclusion43 decks249 decks
16%synergy
Worldwalker Helm
17%inclusion42 decks244 decks
15%synergy
Thopter Shop
17%inclusion42 decks249 decks
16%synergy
Encroaching Mycosynth
16%inclusion40 decks249 decks
14%synergy
Simulacrum Synthesizer
16%inclusion38 decks243 decks
11%synergy
Wayfarer's Bauble
15%inclusion37 decks249 decks
4%synergy
Liquimetal Coating
15%inclusion37 decks249 decks
15%synergy
Tamiyo's Logbook
14%inclusion36 decks249 decks
14%synergy
Ichor Wellspring
14%inclusion34 decks249 decks
11%synergy
Bident of Thassa
14%inclusion34 decks249 decks
3%synergy
Idol of Oblivion
13%inclusion32 decks249 decks
10%synergy
The Enigma Jewel
12%inclusion29 decks249 decks
11%synergy
Mirrorworks
12%inclusion29 decks249 decks
11%synergy
Nettlecyst
11%inclusion28 decks249 decks
9%synergy
Illusionist's Bracers
11%inclusion27 decks249 decks
10%synergy
Darksteel Forge
10%inclusion26 decks249 decks
8%synergy
Cryogen Relic
10%inclusion7 decks68 decks
6%synergy
Rings of Brighthearth
10%inclusion24 decks249 decks
8%synergy
Moonsilver Key
8.8%inclusion22 decks249 decks
7%synergy
Semblance Anvil
8.8%inclusion22 decks249 decks
8%synergy
Unstable Glyphbridge
8.8%inclusion22 decks249 decks
8%synergy
Master's Guide-Mural
8.4%inclusion21 decks249 decks
8%synergy
Shorikai, Genesis Engine
8.4%inclusion21 decks249 decks
4%synergy
Assimilation Aegis
8.2%inclusion20 decks245 decks
7%synergy
Manifold Key
8.0%inclusion20 decks249 decks
2%synergy
Unidentified Hovership
7.7%inclusion16 decks207 decks
6%synergy
Soul-Guide Lantern
7.6%inclusion19 decks249 decks
5%synergy
Portal to Phyrexia
7.6%inclusion19 decks249 decks
6%synergy
Thousand-Year Elixir
6.8%inclusion17 decks249 decks
5%synergy
Mechtitan Core
6.8%inclusion17 decks249 decks
2%synergy
Guidelight Pathmaker
6.5%inclusion10 decks155 decks
3%synergy
Clay-Fired Bricks
6.4%inclusion16 decks249 decks
6%synergy
Symmetry Matrix
6.0%inclusion15 decks249 decks
6%synergy
Ashnod's Altar
6.0%inclusion15 decks249 decks
4%synergy
Mirage Mirror
6.0%inclusion15 decks249 decks
3%synergy
Clock of Omens
6.0%inclusion15 decks249 decks
5%synergy
Lumen-Class Frigate
5.9%inclusion4 decks68 decks
5%synergy
Trading Post
5.2%inclusion13 decks249 decks
5%synergy
Repurposing Bay
5.2%inclusion8 decks155 decks
2%synergy
Thopter Fabricator
5.2%inclusion8 decks155 decks
1%synergy
Enchantments
Mechanized Production
29%inclusion73 decks249 decks
24%synergy
Efficient Construction
27%inclusion66 decks249 decks
23%synergy
Artificer Class
16%inclusion41 decks249 decks
14%synergy
Mirrodin Besieged
11%inclusion28 decks249 decks
8%synergy
Anointed Procession
10%inclusion25 decks249 decks
6%synergy
The Antiquities War
10%inclusion25 decks249 decks
10%synergy
Extravagant Replication
8.4%inclusion21 decks249 decks
7%synergy
Intruder Alarm
8.0%inclusion20 decks249 decks
5%synergy
Static Net
8.0%inclusion20 decks249 decks
8%synergy
Caretaker's Talent
7.6%inclusion17 decks223 decks
4%synergy
Unstoppable Plan
7.2%inclusion11 decks153 decks
1%synergy
Mirrormade
5.6%inclusion14 decks249 decks
3%synergy
All That Glitters
5.2%inclusion13 decks249 decks
1%synergy
Planeswalkers
Karn, Living Legacy
15%inclusion37 decks249 decks
14%synergy
Tezzeret the Seeker
6.8%inclusion17 decks249 decks
2%synergy
Tezzeret, Artifice Master
6.8%inclusion17 decks249 decks
5%synergy
Ugin, the Ineffable
6.0%inclusion15 decks249 decks
5%synergy
Tezzeret, Betrayer of Flesh
6.0%inclusion15 decks249 decks
3%synergy
Tezzeret, Cruel Captain
5.5%inclusion4 decks73 decks
3%synergy
Karn, Scion of Urza
5.2%inclusion13 decks249 decks
5%synergy
Utility Lands
Seat of the Synod
49%inclusion122 decks249 decks
34%synergy
Ancient Den
47%inclusion116 decks249 decks
32%synergy
Buried Ruin
32%inclusion80 decks249 decks
24%synergy
Urza's Tower
27%inclusion68 decks249 decks
25%synergy
Urza's Mine
27%inclusion67 decks249 decks
25%synergy
Urza's Power Plant
27%inclusion67 decks249 decks
25%synergy
Uthros, Titanic Godcore
26%inclusion18 decks69 decks
21%synergy
Reliquary Tower
24%inclusion61 decks249 decks
-24%synergy
Archway of Innovation
24%inclusion56 decks238 decks
16%synergy
Inventors' Fair
18%inclusion45 decks249 decks
9%synergy
Temple of the False God
18%inclusion45 decks249 decks
10%synergy
Academy Ruins
16%inclusion40 decks249 decks
4%synergy
Adagia, Windswept Bastion
14%inclusion10 decks69 decks
11%synergy
Urza's Workshop
12%inclusion29 decks249 decks
11%synergy
Monumental Henge
11%inclusion26 decks238 decks
8%synergy
Mishra's Factory
11%inclusion27 decks249 decks
10%synergy
Tomb of the Spirit Dragon
10%inclusion24 decks249 decks
9%synergy
Urza's Saga
8.0%inclusion20 decks249 decks
-3%synergy
Restless Anchorage
7.6%inclusion19 decks249 decks
0%synergy
Urza's Factory
7.2%inclusion18 decks249 decks
7%synergy
Mishra's Foundry
6.8%inclusion17 decks249 decks
7%synergy
Treasure Vault
6.4%inclusion16 decks249 decks
4%synergy
Otawara, Soaring City
6.4%inclusion16 decks249 decks
-13%synergy
Rogue's Passage
6.4%inclusion16 decks249 decks
-8%synergy
Secluded Starforge
5.9%inclusion4 decks68 decks
5%synergy
Tocasia's Dig Site
5.2%inclusion13 decks249 decks
5%synergy
Mana Artifacts
Sol Ring
82%inclusion204 decks249 decks
-5%synergy
Arcane Signet
75%inclusion186 decks249 decks
-9%synergy
Azorius Signet
52%inclusion130 decks249 decks
-5%synergy
Mind Stone
39%inclusion98 decks249 decks
13%synergy
Powerstone Shard
38%inclusion94 decks249 decks
37%synergy
Liquimetal Torque
37%inclusion92 decks249 decks
33%synergy
Thran Dynamo
36%inclusion89 decks249 decks
28%synergy
Talisman of Progress
35%inclusion86 decks249 decks
-16%synergy
The Mightstone and Weakstone
26%inclusion65 decks249 decks
21%synergy
Thought Vessel
22%inclusion55 decks249 decks
-20%synergy
Hedron Archive
21%inclusion52 decks249 decks
18%synergy
Fellwar Stone
21%inclusion52 decks249 decks
-8%synergy
Worn Powerstone
19%inclusion48 decks249 decks
16%synergy
Gilded Lotus
17%inclusion43 decks249 decks
12%synergy
Darksteel Ingot
15%inclusion38 decks249 decks
14%synergy
Commander's Sphere
15%inclusion37 decks249 decks
-1%synergy
Luck Bobblehead
15%inclusion37 decks249 decks
14%synergy
Perception Bobblehead
14%inclusion35 decks249 decks
13%synergy
Endurance Bobblehead
14%inclusion34 decks249 decks
13%synergy
Charisma Bobblehead
14%inclusion34 decks249 decks
13%synergy
Agility Bobblehead
13%inclusion33 decks249 decks
13%synergy
Midnight Clock
13%inclusion33 decks249 decks
5%synergy
Dreamstone Hedron
13%inclusion32 decks249 decks
12%synergy
Intelligence Bobblehead
13%inclusion32 decks249 decks
12%synergy
White Auracite
13%inclusion11 decks88 decks
11%synergy
Skyclave Relic
12%inclusion31 decks249 decks
11%synergy
Strength Bobblehead
11%inclusion27 decks249 decks
10%synergy
Fabrication Foundry
10%inclusion26 decks249 decks
9%synergy
Blinkmoth Urn
10%inclusion25 decks249 decks
10%synergy
Machine God's Effigy
10%inclusion25 decks249 decks
9%synergy
Basalt Monolith
10%inclusion25 decks249 decks
6%synergy
Sky Diamond
9.2%inclusion23 decks249 decks
0%synergy
Marble Diamond
8.8%inclusion22 decks249 decks
1%synergy
Coveted Jewel
8.8%inclusion22 decks249 decks
6%synergy
Slagstone Refinery
7.6%inclusion19 decks249 decks
7%synergy
Crystal Skull, Isu Spyglass
7.3%inclusion17 decks233 decks
4%synergy
The Eternity Elevator
7.2%inclusion5 decks69 decks
6%synergy
Everflowing Chalice
7.2%inclusion18 decks249 decks
3%synergy
Stonespeaker Crystal
7.2%inclusion18 decks249 decks
7%synergy
Thran Turbine
5.6%inclusion14 decks249 decks
5%synergy
Lands
Island
99%inclusion247 decks249 decks
4%synergy
Plains
99%inclusion247 decks249 decks
4%synergy
Command Tower
78%inclusion193 decks249 decks
-8%synergy
Razortide Bridge
62%inclusion155 decks249 decks
48%synergy
Prairie Stream
58%inclusion144 decks249 decks
-8%synergy
Glacial Fortress
45%inclusion111 decks249 decks
-17%synergy
Temple of Enlightenment
41%inclusion102 decks249 decks
3%synergy
Skycloud Expanse
37%inclusion92 decks249 decks
2%synergy
Port Town
34%inclusion85 decks249 decks
-13%synergy
Adarkar Wastes
31%inclusion77 decks249 decks
-12%synergy
Azorius Chancery
29%inclusion73 decks249 decks
-8%synergy
Exotic Orchard
27%inclusion66 decks249 decks
-1%synergy
Spire of Industry
26%inclusion64 decks249 decks
17%synergy
Evolving Wilds
24%inclusion59 decks249 decks
8%synergy
Hallowed Fountain
23%inclusion58 decks249 decks
-24%synergy
Irrigated Farmland
22%inclusion54 decks249 decks
0%synergy
Hall of Tagsin
22%inclusion54 decks249 decks
21%synergy
Deserted Beach
21%inclusion53 decks249 decks
-18%synergy
Tranquil Cove
20%inclusion51 decks249 decks
2%synergy
Sea of Clouds
20%inclusion49 decks249 decks
-20%synergy
Power Depot
17%inclusion42 decks249 decks
15%synergy
Myriad Landscape
17%inclusion42 decks249 decks
0%synergy
The Mycosynth Gardens
16%inclusion41 decks249 decks
13%synergy
Terramorphic Expanse
16%inclusion41 decks249 decks
6%synergy
Mystic Gate
12%inclusion31 decks249 decks
-11%synergy
Seachrome Coast
12%inclusion29 decks249 decks
-3%synergy
Flooded Strand
12%inclusion29 decks249 decks
-20%synergy
Path of Ancestry
12%inclusion29 decks249 decks
-3%synergy
Floodfarm Verge
11%inclusion23 decks208 decks
-15%synergy
Hengegate Pathway
11%inclusion27 decks249 decks
-10%synergy
Urza's Cave
10%inclusion24 decks240 decks
8%synergy
Ash Barrens
10%inclusion24 decks249 decks
7%synergy
Azorius Guildgate
8.8%inclusion22 decks249 decks
2%synergy
Meticulous Archive
8.8%inclusion22 decks249 decks
-9%synergy
Skybridge Towers
8.4%inclusion21 decks249 decks
5%synergy
Nimbus Maze
8.4%inclusion21 decks249 decks
-14%synergy
Idyllic Beachfront
7.6%inclusion19 decks249 decks
-1%synergy
Glacial Floodplain
7.6%inclusion19 decks249 decks
0%synergy
Demolition Field
7.6%inclusion19 decks249 decks
5%synergy
Fortified Beachhead
6.8%inclusion17 decks249 decks
5%synergy
Witch Enchanter
5.5%inclusion13 decks238 decks
-7%synergy
Tundra
5.2%inclusion13 decks249 decks
-8%synergy
Sejiri Refuge
5.2%inclusion13 decks249 decks
-2%synergy