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
5.3%inclusion1 decks19 decks
4%synergy
Restoration Seminar
4.5%inclusion1 decks22 decks
3%synergy
High Synergy Cards
Foundry Inspector
72%inclusion187 decks259 decks
59%synergy
Etherium Sculptor
61%inclusion157 decks259 decks
46%synergy
Thought Monitor
53%inclusion136 decks259 decks
45%synergy
Thopter Spy Network
52%inclusion134 decks259 decks
42%synergy
Darksteel Citadel
52%inclusion135 decks259 decks
42%synergy
Training Grounds
43%inclusion112 decks259 decks
41%synergy
Master of Etherium
46%inclusion120 decks259 decks
40%synergy
Steel Overseer
44%inclusion114 decks259 decks
40%synergy
Losheel, Clockwork Scholar
44%inclusion113 decks259 decks
39%synergy
Chief of the Foundry
40%inclusion104 decks259 decks
38%synergy
Top Cards
Solemn Simulacrum
58%inclusion149 decks259 decks
33%synergy
Swords to Plowshares
53%inclusion138 decks259 decks
-16%synergy
Sai, Master Thopterist
49%inclusion126 decks259 decks
38%synergy
Padeem, Consul of Innovation
44%inclusion114 decks259 decks
34%synergy
Organic Extinction
43%inclusion112 decks259 decks
35%synergy
Sculpting Steel
42%inclusion108 decks259 decks
37%synergy
Myr Battlesphere
41%inclusion105 decks259 decks
38%synergy
Meteor Golem
41%inclusion105 decks259 decks
37%synergy
Tempered Steel
40%inclusion103 decks259 decks
37%synergy
Dispatch
38%inclusion99 decks259 decks
26%synergy
Creatures
Ornithopter of Paradise
38%inclusion98 decks259 decks
26%synergy
Bronze Guardian
36%inclusion92 decks259 decks
30%synergy
Threefold Thunderhulk
34%inclusion89 decks259 decks
33%synergy
Emry, Lurker of the Loch
34%inclusion88 decks259 decks
23%synergy
Silver Myr
33%inclusion86 decks259 decks
25%synergy
Sharding Sphinx
33%inclusion86 decks259 decks
31%synergy
Research Thief
33%inclusion86 decks259 decks
29%synergy
Palladium Myr
31%inclusion80 decks259 decks
28%synergy
Gold Myr
30%inclusion78 decks259 decks
22%synergy
Jhoira's Familiar
30%inclusion77 decks259 decks
26%synergy
Kappa Cannoneer
29%inclusion76 decks259 decks
21%synergy
Illustrious Wanderglyph
27%inclusion69 decks259 decks
22%synergy
Unctus, Grand Metatect
25%inclusion66 decks259 decks
24%synergy
Shimmer Myr
25%inclusion64 decks259 decks
20%synergy
Phyrexian Metamorph
24%inclusion62 decks259 decks
14%synergy
Gold-Forged Thopteryx
24%inclusion62 decks259 decks
14%synergy
Digsite Engineer
23%inclusion60 decks259 decks
21%synergy
Scrap Trawler
21%inclusion54 decks259 decks
19%synergy
Drafna, Founder of Lat-Nam
21%inclusion54 decks259 decks
19%synergy
Cephalopod Sentry
20%inclusion53 decks259 decks
19%synergy
Platoon Dispenser
20%inclusion52 decks259 decks
20%synergy
Forensic Gadgeteer
20%inclusion52 decks259 decks
16%synergy
Cyberdrive Awakener
20%inclusion51 decks259 decks
11%synergy
Angel of the Ruins
20%inclusion51 decks259 decks
16%synergy
Oltec Matterweaver
19%inclusion49 decks259 decks
17%synergy
Urza, Lord Protector
18%inclusion47 decks259 decks
16%synergy
Liberator, Urza's Battlethopter
18%inclusion47 decks259 decks
15%synergy
Voyager Quickwelder
17%inclusion28 decks164 decks
9%synergy
Mendicant Core, Guidelight
16%inclusion28 decks174 decks
13%synergy
Burnished Hart
16%inclusion41 decks259 decks
13%synergy
Riptide Gearhulk
16%inclusion27 decks172 decks
7%synergy
Esper Sentinel
15%inclusion40 decks259 decks
-7%synergy
Master Transmuter
15%inclusion39 decks259 decks
13%synergy
Hulking Metamorph
14%inclusion37 decks259 decks
14%synergy
Wurmcoil Engine
14%inclusion35 decks259 decks
12%synergy
Stridehangar Automaton
13%inclusion23 decks174 decks
10%synergy
Myr Retriever
13%inclusion34 decks259 decks
11%synergy
Vedalken Archmage
13%inclusion33 decks259 decks
10%synergy
Ornithopter
13%inclusion33 decks259 decks
10%synergy
Great Desert Prospector
12%inclusion31 decks259 decks
12%synergy
Whirler Rogue
12%inclusion31 decks259 decks
7%synergy
Urza, Powerstone Prodigy
12%inclusion31 decks259 decks
11%synergy
Chrome Dome
12%inclusion5 decks42 decks
11%synergy
Thran Spider
12%inclusion30 decks259 decks
11%synergy
Karn, Legacy Reforged
11%inclusion29 decks259 decks
10%synergy
Combat Thresher
10%inclusion27 decks259 decks
10%synergy
Malcator, Purity Overseer
10%inclusion26 decks259 decks
9%synergy
Cybermen Squadron
10%inclusion25 decks259 decks
8%synergy
Shimmer Dragon
10%inclusion25 decks259 decks
8%synergy
The Reality Chip
9.3%inclusion24 decks259 decks
3%synergy
Instants
Path to Exile
35%inclusion91 decks259 decks
-18%synergy
Counterspell
34%inclusion89 decks259 decks
-19%synergy
Generous Gift
26%inclusion67 decks259 decks
-5%synergy
Negate
21%inclusion54 decks259 decks
-7%synergy
Dovin's Veto
19%inclusion50 decks259 decks
-19%synergy
Stern Lesson
19%inclusion48 decks259 decks
18%synergy
Urza's Command
19%inclusion48 decks259 decks
18%synergy
Stroke of Midnight
18%inclusion46 decks259 decks
2%synergy
Thirst for Knowledge
17%inclusion45 decks259 decks
15%synergy
Scour for Scrap
15%inclusion13 decks87 decks
12%synergy
Disenchant
13%inclusion34 decks259 decks
5%synergy
Masterful Replication
13%inclusion34 decks259 decks
12%synergy
Desynchronization
13%inclusion33 decks252 decks
9%synergy
Whir of Invention
12%inclusion32 decks259 decks
7%synergy
Stoic Rebuttal
12%inclusion31 decks259 decks
11%synergy
Access Denied
12%inclusion30 decks259 decks
9%synergy
An Offer You Can't Refuse
11%inclusion28 decks259 decks
-15%synergy
Arcane Denial
11%inclusion28 decks259 decks
-15%synergy
Disruption Protocol
10%inclusion27 decks259 decks
9%synergy
Machine Over Matter
10%inclusion25 decks259 decks
9%synergy
Loran's Escape
7.7%inclusion20 decks259 decks
5%synergy
Reality Heist
6.6%inclusion17 decks259 decks
5%synergy
Blacksmith's Skill
6.6%inclusion17 decks259 decks
5%synergy
Rootborn Defenses
6.2%inclusion16 decks259 decks
5%synergy
Three Steps Ahead
6.2%inclusion16 decks259 decks
2%synergy
Urza's Rebuff
6.2%inclusion16 decks259 decks
4%synergy
Sink into Stupor
5.4%inclusion14 decks257 decks
-8%synergy
Reality Shift
5.0%inclusion13 decks259 decks
-3%synergy
Swan Song
5.0%inclusion13 decks259 decks
-13%synergy
Sorceries
Thoughtcast
32%inclusion82 decks259 decks
23%synergy
March of Progress
28%inclusion72 decks259 decks
26%synergy
Voyage Home
22%inclusion37 decks172 decks
14%synergy
Dance of the Manse
20%inclusion53 decks259 decks
14%synergy
Brilliant Restoration
17%inclusion43 decks259 decks
12%synergy
One with the Machine
16%inclusion42 decks259 decks
15%synergy
Forging the Anchor
14%inclusion37 decks259 decks
14%synergy
Fabricate
14%inclusion36 decks259 decks
3%synergy
Repair and Recharge
13%inclusion34 decks259 decks
13%synergy
Austere Command
11%inclusion29 decks259 decks
-3%synergy
Supreme Verdict
10%inclusion27 decks259 decks
-17%synergy
Time Wipe
8.9%inclusion23 decks259 decks
-4%synergy
Recommission
8.5%inclusion22 decks259 decks
8%synergy
Sevinne's Reclamation
8.1%inclusion21 decks259 decks
2%synergy
Season of Weaving
6.9%inclusion17 decks245 decks
5%synergy
Universal Surveillance
6.6%inclusion17 decks259 decks
5%synergy
Rise and Shine
5.4%inclusion14 decks259 decks
4%synergy
Echo Storm
5.4%inclusion14 decks259 decks
5%synergy
Saheeli's Artistry
5.0%inclusion13 decks259 decks
5%synergy
White Sun's Twilight
5.0%inclusion13 decks259 decks
2%synergy
Utility Artifacts
Unwinding Clock
38%inclusion98 decks259 decks
27%synergy
Mystic Forge
30%inclusion77 decks259 decks
24%synergy
Heartstone
30%inclusion77 decks259 decks
29%synergy
Thousand Moons Smithy
29%inclusion75 decks259 decks
24%synergy
Swiftfoot Boots
28%inclusion72 decks259 decks
2%synergy
Salvation Engine
23%inclusion39 decks166 decks
17%synergy
Uthros Research Craft
21%inclusion18 decks87 decks
17%synergy
Cloud Key
20%inclusion52 decks259 decks
15%synergy
Lightning Greaves
20%inclusion52 decks259 decks
0%synergy
Forsaken Monument
18%inclusion46 decks259 decks
17%synergy
Thopter Shop
17%inclusion44 decks259 decks
16%synergy
Spine of Ish Sah
17%inclusion43 decks259 decks
16%synergy
Worldwalker Helm
17%inclusion43 decks259 decks
15%synergy
Simulacrum Synthesizer
16%inclusion42 decks259 decks
11%synergy
Wayfarer's Bauble
15%inclusion38 decks259 decks
4%synergy
Liquimetal Coating
15%inclusion38 decks259 decks
14%synergy
Encroaching Mycosynth
14%inclusion36 decks259 decks
12%synergy
Ichor Wellspring
14%inclusion35 decks259 decks
11%synergy
Bident of Thassa
13%inclusion33 decks259 decks
3%synergy
The Enigma Jewel
12%inclusion32 decks259 decks
12%synergy
Idol of Oblivion
12%inclusion32 decks259 decks
10%synergy
Tamiyo's Logbook
12%inclusion32 decks259 decks
12%synergy
Nettlecyst
11%inclusion28 decks259 decks
8%synergy
Illusionist's Bracers
11%inclusion28 decks259 decks
10%synergy
Mirrorworks
11%inclusion28 decks259 decks
10%synergy
Cryogen Relic
10%inclusion9 decks87 decks
5%synergy
Darksteel Forge
10%inclusion26 decks259 decks
7%synergy
Rings of Brighthearth
10%inclusion25 decks259 decks
9%synergy
Moonsilver Key
8.9%inclusion23 decks259 decks
7%synergy
Semblance Anvil
8.9%inclusion23 decks259 decks
8%synergy
Soul-Guide Lantern
8.1%inclusion21 decks259 decks
6%synergy
Master's Guide-Mural
8.1%inclusion21 decks259 decks
8%synergy
Assimilation Aegis
8.1%inclusion21 decks259 decks
7%synergy
Portal to Phyrexia
7.7%inclusion20 decks259 decks
6%synergy
Shorikai, Genesis Engine
7.7%inclusion20 decks259 decks
3%synergy
Unstable Glyphbridge
7.7%inclusion20 decks259 decks
7%synergy
Manifold Key
7.3%inclusion19 decks259 decks
1%synergy
Unidentified Hovership
7.1%inclusion16 decks226 decks
5%synergy
Thousand-Year Elixir
6.9%inclusion18 decks259 decks
5%synergy
Clay-Fired Bricks
6.6%inclusion17 decks259 decks
6%synergy
Mirage Mirror
6.2%inclusion16 decks259 decks
3%synergy
Mechtitan Core
6.2%inclusion16 decks259 decks
2%synergy
Ashnod's Altar
5.8%inclusion15 decks259 decks
3%synergy
Trading Post
5.8%inclusion15 decks259 decks
5%synergy
Lumen-Class Frigate
5.7%inclusion5 decks87 decks
5%synergy
Guidelight Pathmaker
5.7%inclusion10 decks174 decks
2%synergy
Symmetry Matrix
5.4%inclusion14 decks259 decks
5%synergy
Repurposing Bay
5.2%inclusion9 decks174 decks
2%synergy
Clock of Omens
5.0%inclusion13 decks259 decks
4%synergy
Inspiring Statuary
5.0%inclusion13 decks259 decks
4%synergy
Enchantments
Mechanized Production
28%inclusion72 decks259 decks
23%synergy
Efficient Construction
26%inclusion67 decks259 decks
22%synergy
Artificer Class
16%inclusion42 decks259 decks
14%synergy
Mirrodin Besieged
12%inclusion30 decks259 decks
9%synergy
The Antiquities War
10%inclusion25 decks259 decks
9%synergy
Anointed Procession
9.3%inclusion24 decks259 decks
5%synergy
Static Net
8.1%inclusion21 decks259 decks
8%synergy
Caretaker's Talent
7.9%inclusion19 decks242 decks
4%synergy
Intruder Alarm
7.7%inclusion20 decks259 decks
4%synergy
Extravagant Replication
7.7%inclusion20 decks259 decks
6%synergy
Unstoppable Plan
7.0%inclusion12 decks172 decks
1%synergy
Mirrormade
6.9%inclusion18 decks259 decks
4%synergy
All That Glitters
5.0%inclusion13 decks259 decks
1%synergy
Planeswalkers
Karn, Living Legacy
15%inclusion39 decks259 decks
14%synergy
Tezzeret the Seeker
6.9%inclusion18 decks259 decks
3%synergy
Tezzeret, Artifice Master
6.9%inclusion18 decks259 decks
6%synergy
Tezzeret, Betrayer of Flesh
6.6%inclusion17 decks259 decks
3%synergy
Karn, Scion of Urza
5.8%inclusion15 decks259 decks
5%synergy
Ugin, the Ineffable
5.8%inclusion15 decks259 decks
5%synergy
Tezzeret, Cruel Captain
5.4%inclusion5 decks92 decks
2%synergy
Utility Lands
Seat of the Synod
50%inclusion130 decks259 decks
35%synergy
Ancient Den
48%inclusion124 decks259 decks
33%synergy
Buried Ruin
33%inclusion85 decks259 decks
25%synergy
Urza's Tower
28%inclusion73 decks259 decks
26%synergy
Urza's Mine
28%inclusion72 decks259 decks
26%synergy
Urza's Power Plant
28%inclusion72 decks259 decks
26%synergy
Uthros, Titanic Godcore
27%inclusion24 decks88 decks
22%synergy
Archway of Innovation
25%inclusion63 decks257 decks
17%synergy
Reliquary Tower
24%inclusion61 decks259 decks
-25%synergy
Inventors' Fair
19%inclusion48 decks259 decks
10%synergy
Academy Ruins
17%inclusion45 decks259 decks
5%synergy
Temple of the False God
17%inclusion43 decks259 decks
9%synergy
Adagia, Windswept Bastion
15%inclusion13 decks88 decks
11%synergy
Urza's Workshop
14%inclusion35 decks259 decks
13%synergy
Monumental Henge
11%inclusion29 decks257 decks
8%synergy
Mishra's Factory
10%inclusion26 decks259 decks
9%synergy
Urza's Saga
10%inclusion25 decks259 decks
-2%synergy
Tomb of the Spirit Dragon
9.3%inclusion24 decks259 decks
9%synergy
Urza's Factory
8.5%inclusion22 decks259 decks
8%synergy
Otawara, Soaring City
7.7%inclusion20 decks259 decks
-11%synergy
Restless Anchorage
7.7%inclusion20 decks259 decks
0%synergy
Mishra's Foundry
6.6%inclusion17 decks259 decks
6%synergy
Ishgard, the Holy See
6.5%inclusion7 decks107 decks
3%synergy
Treasure Vault
6.2%inclusion16 decks259 decks
3%synergy
Secluded Starforge
5.7%inclusion5 decks87 decks
5%synergy
Tocasia's Dig Site
5.4%inclusion14 decks259 decks
5%synergy
Fomori Vault
5.4%inclusion14 decks259 decks
3%synergy
Rogue's Passage
5.4%inclusion14 decks259 decks
-9%synergy
Secluded Steppe
5.0%inclusion13 decks259 decks
2%synergy
Mana Artifacts
Sol Ring
81%inclusion210 decks259 decks
-5%synergy
Arcane Signet
76%inclusion196 decks259 decks
-8%synergy
Azorius Signet
52%inclusion135 decks259 decks
-5%synergy
Mind Stone
40%inclusion103 decks259 decks
14%synergy
Powerstone Shard
37%inclusion97 decks259 decks
37%synergy
Thran Dynamo
37%inclusion95 decks259 decks
29%synergy
Liquimetal Torque
37%inclusion95 decks259 decks
33%synergy
Talisman of Progress
36%inclusion92 decks259 decks
-15%synergy
The Mightstone and Weakstone
27%inclusion70 decks259 decks
22%synergy
Thought Vessel
22%inclusion58 decks259 decks
-20%synergy
Fellwar Stone
22%inclusion56 decks259 decks
-7%synergy
Hedron Archive
21%inclusion55 decks259 decks
18%synergy
Worn Powerstone
19%inclusion50 decks259 decks
17%synergy
Gilded Lotus
19%inclusion48 decks259 decks
13%synergy
Commander's Sphere
16%inclusion41 decks259 decks
1%synergy
Luck Bobblehead
15%inclusion38 decks259 decks
14%synergy
Darksteel Ingot
14%inclusion36 decks259 decks
13%synergy
Perception Bobblehead
14%inclusion36 decks259 decks
13%synergy
Charisma Bobblehead
14%inclusion35 decks259 decks
13%synergy
Midnight Clock
14%inclusion35 decks259 decks
6%synergy
Endurance Bobblehead
14%inclusion35 decks259 decks
13%synergy
Agility Bobblehead
13%inclusion34 decks259 decks
13%synergy
Intelligence Bobblehead
13%inclusion33 decks259 decks
12%synergy
Dreamstone Hedron
12%inclusion32 decks259 decks
12%synergy
White Auracite
11%inclusion12 decks107 decks
10%synergy
Machine God's Effigy
11%inclusion29 decks259 decks
10%synergy
Fabrication Foundry
11%inclusion28 decks259 decks
10%synergy
Strength Bobblehead
11%inclusion28 decks259 decks
10%synergy
Skyclave Relic
10%inclusion27 decks259 decks
9%synergy
Blinkmoth Urn
10%inclusion26 decks259 decks
10%synergy
The Eternity Elevator
9.1%inclusion8 decks88 decks
8%synergy
Basalt Monolith
8.9%inclusion23 decks259 decks
5%synergy
Coveted Jewel
8.9%inclusion23 decks259 decks
6%synergy
Sky Diamond
8.1%inclusion21 decks259 decks
-1%synergy
Stonespeaker Crystal
8.1%inclusion21 decks259 decks
8%synergy
Marble Diamond
7.7%inclusion20 decks259 decks
0%synergy
Crystal Skull, Isu Spyglass
7.1%inclusion18 decks252 decks
4%synergy
Everflowing Chalice
6.9%inclusion18 decks259 decks
3%synergy
Slagstone Refinery
6.9%inclusion18 decks259 decks
7%synergy
Thran Turbine
6.2%inclusion16 decks259 decks
6%synergy
Pristine Talisman
5.0%inclusion13 decks259 decks
2%synergy
Lands
Island
99%inclusion257 decks259 decks
4%synergy
Plains
99%inclusion257 decks259 decks
4%synergy
Command Tower
78%inclusion203 decks259 decks
-7%synergy
Razortide Bridge
62%inclusion160 decks259 decks
48%synergy
Prairie Stream
56%inclusion145 decks259 decks
-10%synergy
Glacial Fortress
44%inclusion115 decks259 decks
-18%synergy
Temple of Enlightenment
41%inclusion106 decks259 decks
3%synergy
Skycloud Expanse
36%inclusion93 decks259 decks
1%synergy
Port Town
34%inclusion87 decks259 decks
-13%synergy
Adarkar Wastes
34%inclusion87 decks259 decks
-11%synergy
Azorius Chancery
29%inclusion76 decks259 decks
-7%synergy
Exotic Orchard
27%inclusion71 decks259 decks
0%synergy
Spire of Industry
26%inclusion67 decks259 decks
18%synergy
Hallowed Fountain
24%inclusion63 decks259 decks
-23%synergy
Evolving Wilds
23%inclusion60 decks259 decks
7%synergy
Deserted Beach
21%inclusion55 decks259 decks
-18%synergy
Irrigated Farmland
21%inclusion54 decks259 decks
0%synergy
Sea of Clouds
21%inclusion54 decks259 decks
-19%synergy
Hall of Tagsin
21%inclusion54 decks259 decks
20%synergy
Tranquil Cove
20%inclusion53 decks259 decks
2%synergy
The Mycosynth Gardens
19%inclusion48 decks259 decks
15%synergy
Terramorphic Expanse
16%inclusion41 decks259 decks
5%synergy
Myriad Landscape
16%inclusion41 decks259 decks
0%synergy
Power Depot
16%inclusion41 decks259 decks
14%synergy
Flooded Strand
14%inclusion37 decks259 decks
-18%synergy
Hengegate Pathway
12%inclusion31 decks259 decks
-8%synergy
Seachrome Coast
12%inclusion31 decks259 decks
-3%synergy
Mystic Gate
12%inclusion31 decks259 decks
-12%synergy
Floodfarm Verge
12%inclusion27 decks227 decks
-15%synergy
Path of Ancestry
11%inclusion28 decks259 decks
-3%synergy
Meticulous Archive
11%inclusion28 decks259 decks
-8%synergy
Urza's Cave
10%inclusion27 decks259 decks
9%synergy
Ash Barrens
10%inclusion25 decks259 decks
7%synergy
Nimbus Maze
10%inclusion25 decks259 decks
-13%synergy
Skybridge Towers
8.5%inclusion22 decks259 decks
5%synergy
Azorius Guildgate
8.5%inclusion22 decks259 decks
2%synergy
Idyllic Beachfront
8.1%inclusion21 decks259 decks
0%synergy
Demolition Field
7.7%inclusion20 decks259 decks
5%synergy
Glacial Floodplain
7.3%inclusion19 decks259 decks
0%synergy
Witch Enchanter
6.2%inclusion16 decks257 decks
-6%synergy
Fortified Beachhead
6.2%inclusion16 decks259 decks
5%synergy
Fabled Passage
5.8%inclusion15 decks259 decks
-2%synergy
Sink into Stupor
5.4%inclusion14 decks257 decks
-8%synergy
Tundra
5.4%inclusion14 decks259 decks
-8%synergy
Scene of the Crime
5.4%inclusion14 decks259 decks
4%synergy
Sejiri Refuge
5.0%inclusion13 decks259 decks
-2%synergy
Thriving Heath
5.0%inclusion13 decks259 decks
3%synergy