Urza, Prince of Kroog (Commander) - Core

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
Echocasting Symposium
8.7%inclusion2 decks23 decks
7%synergy
Restoration Seminar
3.8%inclusion1 decks26 decks
2%synergy
High Synergy Cards
Foundry Inspector
72%inclusion185 decks258 decks
58%synergy
Etherium Sculptor
60%inclusion156 decks258 decks
46%synergy
Thought Monitor
53%inclusion137 decks258 decks
45%synergy
Training Grounds
44%inclusion113 decks258 decks
42%synergy
Thopter Spy Network
51%inclusion132 decks258 decks
41%synergy
Darksteel Citadel
52%inclusion133 decks258 decks
41%synergy
Master of Etherium
46%inclusion119 decks258 decks
40%synergy
Losheel, Clockwork Scholar
44%inclusion114 decks258 decks
39%synergy
Steel Overseer
43%inclusion112 decks258 decks
39%synergy
Chief of the Foundry
40%inclusion104 decks258 decks
39%synergy
Top Cards
Solemn Simulacrum
58%inclusion149 decks258 decks
33%synergy
Swords to Plowshares
53%inclusion136 decks258 decks
-16%synergy
Sai, Master Thopterist
48%inclusion124 decks258 decks
37%synergy
Padeem, Consul of Innovation
43%inclusion112 decks258 decks
34%synergy
Organic Extinction
43%inclusion112 decks258 decks
35%synergy
Sculpting Steel
42%inclusion109 decks258 decks
37%synergy
Myr Battlesphere
41%inclusion105 decks258 decks
38%synergy
Meteor Golem
40%inclusion104 decks258 decks
37%synergy
Tempered Steel
40%inclusion102 decks258 decks
37%synergy
Dispatch
38%inclusion98 decks258 decks
25%synergy
Creatures
Ornithopter of Paradise
38%inclusion97 decks258 decks
26%synergy
Bronze Guardian
36%inclusion92 decks258 decks
30%synergy
Threefold Thunderhulk
35%inclusion90 decks258 decks
34%synergy
Emry, Lurker of the Loch
33%inclusion86 decks258 decks
22%synergy
Silver Myr
33%inclusion85 decks258 decks
25%synergy
Research Thief
33%inclusion85 decks258 decks
28%synergy
Sharding Sphinx
33%inclusion84 decks258 decks
31%synergy
Palladium Myr
31%inclusion80 decks258 decks
28%synergy
Gold Myr
30%inclusion77 decks258 decks
22%synergy
Kappa Cannoneer
29%inclusion76 decks258 decks
21%synergy
Jhoira's Familiar
28%inclusion72 decks258 decks
24%synergy
Illustrious Wanderglyph
26%inclusion68 decks258 decks
22%synergy
Unctus, Grand Metatect
25%inclusion65 decks258 decks
24%synergy
Shimmer Myr
24%inclusion62 decks258 decks
19%synergy
Phyrexian Metamorph
24%inclusion61 decks258 decks
14%synergy
Gold-Forged Thopteryx
24%inclusion61 decks258 decks
14%synergy
Digsite Engineer
22%inclusion58 decks258 decks
20%synergy
Scrap Trawler
21%inclusion55 decks258 decks
19%synergy
Cephalopod Sentry
21%inclusion53 decks258 decks
19%synergy
Drafna, Founder of Lat-Nam
21%inclusion53 decks258 decks
19%synergy
Angel of the Ruins
20%inclusion52 decks258 decks
17%synergy
Platoon Dispenser
20%inclusion51 decks258 decks
19%synergy
Oltec Matterweaver
20%inclusion51 decks258 decks
18%synergy
Forensic Gadgeteer
20%inclusion51 decks258 decks
16%synergy
Cyberdrive Awakener
19%inclusion50 decks258 decks
11%synergy
Liberator, Urza's Battlethopter
18%inclusion47 decks258 decks
15%synergy
Urza, Lord Protector
18%inclusion47 decks258 decks
16%synergy
Mendicant Core, Guidelight
18%inclusion32 decks176 decks
15%synergy
Voyager Quickwelder
17%inclusion29 decks166 decks
9%synergy
Burnished Hart
16%inclusion42 decks258 decks
14%synergy
Riptide Gearhulk
16%inclusion27 decks174 decks
7%synergy
Esper Sentinel
15%inclusion39 decks258 decks
-7%synergy
Master Transmuter
15%inclusion39 decks258 decks
13%synergy
Hulking Metamorph
14%inclusion37 decks258 decks
14%synergy
Myr Retriever
14%inclusion36 decks258 decks
12%synergy
Stridehangar Automaton
14%inclusion24 decks176 decks
11%synergy
Wurmcoil Engine
14%inclusion35 decks258 decks
12%synergy
Ornithopter
13%inclusion33 decks258 decks
10%synergy
Vedalken Archmage
12%inclusion32 decks258 decks
9%synergy
Great Desert Prospector
12%inclusion31 decks258 decks
12%synergy
Thran Spider
12%inclusion31 decks258 decks
12%synergy
Whirler Rogue
12%inclusion30 decks258 decks
6%synergy
Urza, Powerstone Prodigy
12%inclusion30 decks258 decks
11%synergy
Karn, Legacy Reforged
11%inclusion29 decks258 decks
10%synergy
Combat Thresher
10%inclusion27 decks258 decks
10%synergy
Malcator, Purity Overseer
10%inclusion25 decks258 decks
8%synergy
Cybermen Squadron
10%inclusion25 decks258 decks
8%synergy
Shimmer Dragon
10%inclusion25 decks258 decks
8%synergy
Cyberman Patrol
9.3%inclusion24 decks258 decks
8%synergy
Geology Enthusiast
9.3%inclusion24 decks258 decks
9%synergy
Instants
Counterspell
34%inclusion89 decks258 decks
-19%synergy
Path to Exile
34%inclusion89 decks258 decks
-19%synergy
Generous Gift
25%inclusion65 decks258 decks
-5%synergy
Negate
22%inclusion56 decks258 decks
-6%synergy
Dovin's Veto
20%inclusion51 decks258 decks
-19%synergy
Stern Lesson
19%inclusion48 decks258 decks
18%synergy
Urza's Command
18%inclusion47 decks258 decks
18%synergy
Stroke of Midnight
18%inclusion46 decks258 decks
2%synergy
Thirst for Knowledge
17%inclusion45 decks258 decks
15%synergy
Scour for Scrap
16%inclusion14 decks90 decks
12%synergy
Desynchronization
13%inclusion34 decks254 decks
10%synergy
Disenchant
13%inclusion34 decks258 decks
5%synergy
Stoic Rebuttal
12%inclusion32 decks258 decks
12%synergy
Whir of Invention
12%inclusion31 decks258 decks
7%synergy
Masterful Replication
12%inclusion31 decks258 decks
11%synergy
Access Denied
11%inclusion29 decks258 decks
9%synergy
An Offer You Can't Refuse
11%inclusion28 decks258 decks
-16%synergy
Disruption Protocol
11%inclusion28 decks258 decks
9%synergy
Arcane Denial
11%inclusion28 decks258 decks
-15%synergy
Machine Over Matter
10%inclusion25 decks258 decks
9%synergy
Loran's Escape
7.8%inclusion20 decks258 decks
5%synergy
Blacksmith's Skill
6.6%inclusion17 decks258 decks
5%synergy
Reality Heist
6.6%inclusion17 decks258 decks
6%synergy
Rootborn Defenses
6.2%inclusion16 decks258 decks
5%synergy
Three Steps Ahead
5.8%inclusion15 decks258 decks
2%synergy
Urza's Rebuff
5.8%inclusion15 decks258 decks
4%synergy
Sink into Stupor
5.0%inclusion13 decks258 decks
-8%synergy
Sorceries
Thoughtcast
32%inclusion83 decks258 decks
23%synergy
March of Progress
28%inclusion73 decks258 decks
26%synergy
Voyage Home
22%inclusion39 decks174 decks
15%synergy
Dance of the Manse
21%inclusion54 decks258 decks
15%synergy
One with the Machine
17%inclusion43 decks258 decks
15%synergy
Brilliant Restoration
16%inclusion40 decks258 decks
11%synergy
Forging the Anchor
14%inclusion37 decks258 decks
14%synergy
Fabricate
14%inclusion37 decks258 decks
4%synergy
Repair and Recharge
13%inclusion34 decks258 decks
13%synergy
Austere Command
11%inclusion29 decks258 decks
-3%synergy
Supreme Verdict
10%inclusion26 decks258 decks
-18%synergy
Time Wipe
8.9%inclusion23 decks258 decks
-4%synergy
Recommission
8.5%inclusion22 decks258 decks
8%synergy
Sevinne's Reclamation
8.1%inclusion21 decks258 decks
2%synergy
Universal Surveillance
7.0%inclusion18 decks258 decks
6%synergy
Season of Weaving
6.9%inclusion17 decks247 decks
5%synergy
Rise and Shine
5.4%inclusion14 decks258 decks
4%synergy
White Sun's Twilight
5.0%inclusion13 decks258 decks
2%synergy
Reverse Engineer
5.0%inclusion13 decks258 decks
4%synergy
Echo Storm
5.0%inclusion13 decks258 decks
5%synergy
Utility Artifacts
Unwinding Clock
38%inclusion97 decks258 decks
27%synergy
Mystic Forge
30%inclusion77 decks258 decks
24%synergy
Heartstone
29%inclusion76 decks258 decks
29%synergy
Thousand Moons Smithy
28%inclusion73 decks258 decks
23%synergy
Swiftfoot Boots
28%inclusion71 decks258 decks
2%synergy
Salvation Engine
24%inclusion40 decks168 decks
17%synergy
Uthros Research Craft
20%inclusion18 decks90 decks
16%synergy
Cloud Key
20%inclusion51 decks258 decks
15%synergy
Lightning Greaves
19%inclusion50 decks258 decks
-1%synergy
Forsaken Monument
17%inclusion45 decks258 decks
16%synergy
Thopter Shop
17%inclusion44 decks258 decks
17%synergy
Spine of Ish Sah
17%inclusion43 decks258 decks
16%synergy
Worldwalker Helm
16%inclusion42 decks258 decks
14%synergy
Simulacrum Synthesizer
16%inclusion40 decks258 decks
11%synergy
Wayfarer's Bauble
15%inclusion38 decks258 decks
4%synergy
Liquimetal Coating
15%inclusion38 decks258 decks
14%synergy
Encroaching Mycosynth
14%inclusion35 decks258 decks
12%synergy
Ichor Wellspring
14%inclusion35 decks258 decks
11%synergy
The Enigma Jewel
12%inclusion32 decks258 decks
12%synergy
Idol of Oblivion
12%inclusion32 decks258 decks
10%synergy
Tamiyo's Logbook
12%inclusion32 decks258 decks
12%synergy
Bident of Thassa
12%inclusion32 decks258 decks
2%synergy
Nettlecyst
11%inclusion28 decks258 decks
8%synergy
Illusionist's Bracers
11%inclusion28 decks258 decks
10%synergy
Darksteel Forge
10%inclusion27 decks258 decks
8%synergy
Mirrorworks
10%inclusion27 decks258 decks
10%synergy
Cryogen Relic
10%inclusion9 decks90 decks
5%synergy
Rings of Brighthearth
10%inclusion25 decks258 decks
9%synergy
Moonsilver Key
9.3%inclusion24 decks258 decks
7%synergy
Semblance Anvil
8.9%inclusion23 decks258 decks
8%synergy
Assimilation Aegis
8.5%inclusion22 decks258 decks
7%synergy
Soul-Guide Lantern
8.1%inclusion21 decks258 decks
6%synergy
Master's Guide-Mural
8.1%inclusion21 decks258 decks
8%synergy
Portal to Phyrexia
7.8%inclusion20 decks258 decks
6%synergy
Manifold Key
7.4%inclusion19 decks258 decks
1%synergy
Unstable Glyphbridge
7.4%inclusion19 decks258 decks
6%synergy
Shorikai, Genesis Engine
7.4%inclusion19 decks258 decks
3%synergy
Unidentified Hovership
7.0%inclusion16 decks228 decks
5%synergy
Thousand-Year Elixir
7.0%inclusion18 decks258 decks
5%synergy
Clay-Fired Bricks
6.6%inclusion17 decks258 decks
6%synergy
Repurposing Bay
6.3%inclusion11 decks176 decks
3%synergy
Ashnod's Altar
6.2%inclusion16 decks258 decks
4%synergy
Mechtitan Core
6.2%inclusion16 decks258 decks
2%synergy
Mirage Mirror
5.8%inclusion15 decks258 decks
3%synergy
Trading Post
5.8%inclusion15 decks258 decks
5%synergy
Guidelight Pathmaker
5.7%inclusion10 decks176 decks
2%synergy
Lumen-Class Frigate
5.6%inclusion5 decks90 decks
5%synergy
Expedition Map
5.4%inclusion14 decks258 decks
3%synergy
Symmetry Matrix
5.0%inclusion13 decks258 decks
5%synergy
Inspiring Statuary
5.0%inclusion13 decks258 decks
4%synergy
Enchantments
Mechanized Production
28%inclusion73 decks258 decks
23%synergy
Efficient Construction
25%inclusion65 decks258 decks
21%synergy
Artificer Class
16%inclusion42 decks258 decks
14%synergy
Mirrodin Besieged
10%inclusion25 decks258 decks
7%synergy
The Antiquities War
10%inclusion25 decks258 decks
9%synergy
Anointed Procession
8.9%inclusion23 decks258 decks
4%synergy
Static Net
8.1%inclusion21 decks258 decks
8%synergy
Caretaker's Talent
7.8%inclusion19 decks244 decks
4%synergy
Intruder Alarm
7.8%inclusion20 decks258 decks
4%synergy
Extravagant Replication
7.8%inclusion20 decks258 decks
6%synergy
Unstoppable Plan
7.5%inclusion13 decks174 decks
2%synergy
Mirrormade
7.0%inclusion18 decks258 decks
4%synergy
Planeswalkers
Karn, Living Legacy
15%inclusion38 decks258 decks
14%synergy
Tezzeret the Seeker
7.0%inclusion18 decks258 decks
3%synergy
Tezzeret, Betrayer of Flesh
7.0%inclusion18 decks258 decks
4%synergy
Karn, Scion of Urza
6.6%inclusion17 decks258 decks
6%synergy
Tezzeret, Artifice Master
6.6%inclusion17 decks258 decks
5%synergy
Ugin, the Ineffable
5.4%inclusion14 decks258 decks
5%synergy
Tezzeret, Cruel Captain
5.3%inclusion5 decks95 decks
2%synergy
Utility Lands
Seat of the Synod
50%inclusion129 decks258 decks
34%synergy
Ancient Den
48%inclusion123 decks258 decks
33%synergy
Buried Ruin
33%inclusion84 decks258 decks
25%synergy
Urza's Tower
28%inclusion71 decks258 decks
26%synergy
Urza's Mine
27%inclusion70 decks258 decks
25%synergy
Urza's Power Plant
27%inclusion70 decks258 decks
25%synergy
Uthros, Titanic Godcore
25%inclusion23 decks91 decks
20%synergy
Archway of Innovation
25%inclusion65 decks258 decks
18%synergy
Reliquary Tower
24%inclusion61 decks258 decks
-25%synergy
Inventors' Fair
19%inclusion48 decks258 decks
10%synergy
Academy Ruins
17%inclusion45 decks258 decks
5%synergy
Temple of the False God
17%inclusion43 decks258 decks
9%synergy
Adagia, Windswept Bastion
14%inclusion13 decks91 decks
11%synergy
Urza's Workshop
13%inclusion34 decks258 decks
12%synergy
Monumental Henge
12%inclusion31 decks258 decks
9%synergy
Urza's Saga
9.3%inclusion24 decks258 decks
-2%synergy
Mishra's Factory
9.3%inclusion24 decks258 decks
9%synergy
Tomb of the Spirit Dragon
8.9%inclusion23 decks258 decks
9%synergy
Urza's Factory
8.1%inclusion21 decks258 decks
8%synergy
Restless Anchorage
7.8%inclusion20 decks258 decks
1%synergy
Otawara, Soaring City
7.8%inclusion20 decks258 decks
-11%synergy
Mishra's Foundry
6.2%inclusion16 decks258 decks
6%synergy
Treasure Vault
5.8%inclusion15 decks258 decks
3%synergy
Secluded Starforge
5.6%inclusion5 decks90 decks
5%synergy
Ishgard, the Holy See
5.5%inclusion6 decks110 decks
2%synergy
Tocasia's Dig Site
5.4%inclusion14 decks258 decks
5%synergy
Rogue's Passage
5.4%inclusion14 decks258 decks
-9%synergy
Fomori Vault
5.0%inclusion13 decks258 decks
3%synergy
Secluded Steppe
5.0%inclusion13 decks258 decks
3%synergy
Mana Artifacts
Sol Ring
81%inclusion208 decks258 decks
-6%synergy
Arcane Signet
76%inclusion197 decks258 decks
-7%synergy
Azorius Signet
52%inclusion135 decks258 decks
-4%synergy
Mind Stone
40%inclusion104 decks258 decks
15%synergy
Thran Dynamo
37%inclusion96 decks258 decks
30%synergy
Powerstone Shard
37%inclusion95 decks258 decks
36%synergy
Liquimetal Torque
36%inclusion93 decks258 decks
32%synergy
Talisman of Progress
35%inclusion91 decks258 decks
-15%synergy
The Mightstone and Weakstone
27%inclusion69 decks258 decks
22%synergy
Thought Vessel
22%inclusion57 decks258 decks
-20%synergy
Hedron Archive
21%inclusion55 decks258 decks
18%synergy
Fellwar Stone
21%inclusion55 decks258 decks
-7%synergy
Worn Powerstone
19%inclusion50 decks258 decks
17%synergy
Gilded Lotus
19%inclusion48 decks258 decks
13%synergy
Commander's Sphere
16%inclusion41 decks258 decks
1%synergy
Luck Bobblehead
15%inclusion38 decks258 decks
14%synergy
Darksteel Ingot
14%inclusion36 decks258 decks
13%synergy
Perception Bobblehead
14%inclusion36 decks258 decks
13%synergy
Endurance Bobblehead
14%inclusion35 decks258 decks
13%synergy
Charisma Bobblehead
14%inclusion35 decks258 decks
13%synergy
Midnight Clock
14%inclusion35 decks258 decks
6%synergy
Agility Bobblehead
13%inclusion34 decks258 decks
13%synergy
Intelligence Bobblehead
13%inclusion33 decks258 decks
12%synergy
Dreamstone Hedron
12%inclusion32 decks258 decks
12%synergy
White Auracite
11%inclusion12 decks110 decks
9%synergy
Fabrication Foundry
11%inclusion28 decks258 decks
10%synergy
Machine God's Effigy
11%inclusion28 decks258 decks
9%synergy
Strength Bobblehead
11%inclusion28 decks258 decks
10%synergy
Skyclave Relic
10%inclusion27 decks258 decks
9%synergy
Blinkmoth Urn
10%inclusion26 decks258 decks
10%synergy
Basalt Monolith
8.9%inclusion23 decks258 decks
5%synergy
Coveted Jewel
8.9%inclusion23 decks258 decks
6%synergy
Sky Diamond
8.1%inclusion21 decks258 decks
0%synergy
Stonespeaker Crystal
8.1%inclusion21 decks258 decks
8%synergy
Marble Diamond
7.8%inclusion20 decks258 decks
0%synergy
The Eternity Elevator
7.7%inclusion7 decks91 decks
7%synergy
Crystal Skull, Isu Spyglass
7.1%inclusion18 decks254 decks
4%synergy
Everflowing Chalice
7.0%inclusion18 decks258 decks
3%synergy
Slagstone Refinery
6.6%inclusion17 decks258 decks
6%synergy
Thran Turbine
5.8%inclusion15 decks258 decks
6%synergy
Pristine Talisman
5.0%inclusion13 decks258 decks
2%synergy
Lands
Plains
99%inclusion256 decks258 decks
4%synergy
Island
99%inclusion256 decks258 decks
4%synergy
Command Tower
79%inclusion203 decks258 decks
-7%synergy
Razortide Bridge
62%inclusion159 decks258 decks
48%synergy
Prairie Stream
57%inclusion147 decks258 decks
-9%synergy
Glacial Fortress
44%inclusion114 decks258 decks
-19%synergy
Temple of Enlightenment
41%inclusion106 decks258 decks
4%synergy
Skycloud Expanse
37%inclusion96 decks258 decks
2%synergy
Adarkar Wastes
33%inclusion86 decks258 decks
-11%synergy
Port Town
33%inclusion85 decks258 decks
-14%synergy
Azorius Chancery
30%inclusion77 decks258 decks
-6%synergy
Exotic Orchard
27%inclusion69 decks258 decks
-1%synergy
Spire of Industry
26%inclusion67 decks258 decks
18%synergy
Hallowed Fountain
24%inclusion62 decks258 decks
-24%synergy
Evolving Wilds
24%inclusion61 decks258 decks
8%synergy
Irrigated Farmland
21%inclusion54 decks258 decks
0%synergy
Deserted Beach
21%inclusion54 decks258 decks
-19%synergy
Hall of Tagsin
21%inclusion54 decks258 decks
20%synergy
Tranquil Cove
21%inclusion53 decks258 decks
2%synergy
Sea of Clouds
21%inclusion53 decks258 decks
-19%synergy
The Mycosynth Gardens
18%inclusion47 decks258 decks
15%synergy
Terramorphic Expanse
16%inclusion41 decks258 decks
5%synergy
Myriad Landscape
16%inclusion40 decks258 decks
0%synergy
Power Depot
15%inclusion39 decks258 decks
13%synergy
Flooded Strand
14%inclusion35 decks258 decks
-19%synergy
Seachrome Coast
12%inclusion31 decks258 decks
-3%synergy
Mystic Gate
12%inclusion31 decks258 decks
-12%synergy
Floodfarm Verge
11%inclusion26 decks229 decks
-15%synergy
Urza's Cave
11%inclusion28 decks258 decks
9%synergy
Hengegate Pathway
11%inclusion28 decks258 decks
-9%synergy
Path of Ancestry
10%inclusion27 decks258 decks
-4%synergy
Meticulous Archive
10%inclusion26 decks258 decks
-8%synergy
Nimbus Maze
10%inclusion25 decks258 decks
-13%synergy
Ash Barrens
8.9%inclusion23 decks258 decks
6%synergy
Skybridge Towers
8.5%inclusion22 decks258 decks
5%synergy
Azorius Guildgate
8.5%inclusion22 decks258 decks
2%synergy
Idyllic Beachfront
7.8%inclusion20 decks258 decks
0%synergy
Demolition Field
7.4%inclusion19 decks258 decks
4%synergy
Glacial Floodplain
7.0%inclusion18 decks258 decks
-1%synergy
Fortified Beachhead
6.2%inclusion16 decks258 decks
5%synergy
Witch Enchanter
5.8%inclusion15 decks258 decks
-7%synergy
Tundra
5.4%inclusion14 decks258 decks
-8%synergy
Fabled Passage
5.4%inclusion14 decks258 decks
-3%synergy
Scene of the Crime
5.4%inclusion14 decks258 decks
4%synergy
Sejiri Refuge
5.0%inclusion13 decks258 decks
-2%synergy
Sink into Stupor
5.0%inclusion13 decks258 decks
-8%synergy
Thriving Heath
5.0%inclusion13 decks258 decks
3%synergy