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
Chrome Dome
12%inclusion4 decks34 decks
11%synergy
Krang, Utrom Warlord
5.9%inclusion2 decks34 decks
5%synergy
Krang, Master Mind
5.2%inclusion3 decks58 decks
5%synergy
Fugitive Droid
4.0%inclusion1 decks25 decks
3%synergy
Big Mother Mouser
4.0%inclusion1 decks25 decks
4%synergy
High Synergy Cards
Foundry Inspector
71%inclusion183 decks256 decks
58%synergy
Etherium Sculptor
60%inclusion154 decks256 decks
45%synergy
Thought Monitor
52%inclusion133 decks256 decks
44%synergy
Thopter Spy Network
52%inclusion132 decks256 decks
41%synergy
Darksteel Citadel
52%inclusion133 decks256 decks
41%synergy
Training Grounds
43%inclusion111 decks256 decks
41%synergy
Master of Etherium
47%inclusion120 decks256 decks
41%synergy
Steel Overseer
45%inclusion114 decks256 decks
40%synergy
Losheel, Clockwork Scholar
44%inclusion112 decks256 decks
39%synergy
Chief of the Foundry
40%inclusion103 decks256 decks
39%synergy
Top Cards
Solemn Simulacrum
57%inclusion146 decks256 decks
32%synergy
Swords to Plowshares
53%inclusion136 decks256 decks
-16%synergy
Sai, Master Thopterist
47%inclusion121 decks256 decks
37%synergy
Organic Extinction
44%inclusion112 decks256 decks
35%synergy
Padeem, Consul of Innovation
43%inclusion111 decks256 decks
34%synergy
Sculpting Steel
43%inclusion110 decks256 decks
38%synergy
Myr Battlesphere
41%inclusion106 decks256 decks
38%synergy
Meteor Golem
41%inclusion105 decks256 decks
37%synergy
Tempered Steel
40%inclusion102 decks256 decks
37%synergy
Ornithopter of Paradise
38%inclusion97 decks256 decks
26%synergy
Creatures
Bronze Guardian
36%inclusion91 decks256 decks
30%synergy
Threefold Thunderhulk
34%inclusion87 decks256 decks
33%synergy
Emry, Lurker of the Loch
34%inclusion87 decks256 decks
23%synergy
Sharding Sphinx
34%inclusion86 decks256 decks
32%synergy
Silver Myr
33%inclusion84 decks256 decks
24%synergy
Research Thief
32%inclusion83 decks256 decks
28%synergy
Palladium Myr
32%inclusion81 decks256 decks
29%synergy
Jhoira's Familiar
29%inclusion75 decks256 decks
26%synergy
Gold Myr
29%inclusion75 decks256 decks
21%synergy
Kappa Cannoneer
29%inclusion73 decks256 decks
21%synergy
Illustrious Wanderglyph
26%inclusion66 decks256 decks
22%synergy
Unctus, Grand Metatect
25%inclusion64 decks256 decks
23%synergy
Gold-Forged Thopteryx
25%inclusion63 decks256 decks
15%synergy
Shimmer Myr
24%inclusion62 decks256 decks
19%synergy
Phyrexian Metamorph
23%inclusion59 decks256 decks
14%synergy
Digsite Engineer
23%inclusion59 decks256 decks
21%synergy
Drafna, Founder of Lat-Nam
21%inclusion55 decks256 decks
20%synergy
Cephalopod Sentry
21%inclusion54 decks256 decks
20%synergy
Scrap Trawler
21%inclusion53 decks256 decks
18%synergy
Platoon Dispenser
21%inclusion53 decks256 decks
20%synergy
Angel of the Ruins
20%inclusion51 decks256 decks
17%synergy
Cyberdrive Awakener
20%inclusion50 decks256 decks
11%synergy
Forensic Gadgeteer
20%inclusion50 decks256 decks
16%synergy
Oltec Matterweaver
19%inclusion49 decks256 decks
17%synergy
Urza, Lord Protector
18%inclusion46 decks256 decks
15%synergy
Liberator, Urza's Battlethopter
18%inclusion45 decks256 decks
15%synergy
Voyager Quickwelder
17%inclusion27 decks159 decks
9%synergy
Burnished Hart
16%inclusion41 decks256 decks
13%synergy
Mendicant Core, Guidelight
16%inclusion27 decks169 decks
12%synergy
Riptide Gearhulk
16%inclusion26 decks167 decks
7%synergy
Esper Sentinel
15%inclusion39 decks256 decks
-7%synergy
Master Transmuter
15%inclusion39 decks256 decks
13%synergy
Hulking Metamorph
14%inclusion37 decks256 decks
14%synergy
Wurmcoil Engine
14%inclusion35 decks256 decks
12%synergy
Ornithopter
13%inclusion33 decks256 decks
11%synergy
Myr Retriever
13%inclusion33 decks256 decks
11%synergy
Vedalken Archmage
13%inclusion32 decks256 decks
9%synergy
Whirler Rogue
13%inclusion32 decks256 decks
7%synergy
Stridehangar Automaton
12%inclusion21 decks169 decks
10%synergy
Great Desert Prospector
12%inclusion30 decks256 decks
12%synergy
Urza, Powerstone Prodigy
12%inclusion30 decks256 decks
11%synergy
Thran Spider
11%inclusion29 decks256 decks
11%synergy
Karn, Legacy Reforged
11%inclusion29 decks256 decks
10%synergy
Combat Thresher
11%inclusion27 decks256 decks
10%synergy
Malcator, Purity Overseer
10%inclusion26 decks256 decks
9%synergy
Duplicant
10%inclusion25 decks256 decks
9%synergy
Cybermen Squadron
9.4%inclusion24 decks256 decks
8%synergy
Filigree Attendant
9.4%inclusion24 decks256 decks
9%synergy
Geology Enthusiast
9.4%inclusion24 decks256 decks
9%synergy
Shimmer Dragon
9.4%inclusion24 decks256 decks
8%synergy
Instants
Dispatch
38%inclusion96 decks256 decks
25%synergy
Path to Exile
35%inclusion90 decks256 decks
-18%synergy
Counterspell
34%inclusion87 decks256 decks
-20%synergy
Generous Gift
25%inclusion65 decks256 decks
-6%synergy
Negate
21%inclusion53 decks256 decks
-7%synergy
Dovin's Veto
19%inclusion49 decks256 decks
-19%synergy
Stern Lesson
19%inclusion49 decks256 decks
19%synergy
Urza's Command
19%inclusion49 decks256 decks
18%synergy
Thirst for Knowledge
18%inclusion46 decks256 decks
16%synergy
Stroke of Midnight
18%inclusion45 decks256 decks
2%synergy
Scour for Scrap
16%inclusion13 decks82 decks
13%synergy
Desynchronization
13%inclusion33 decks247 decks
10%synergy
Masterful Replication
13%inclusion34 decks256 decks
12%synergy
Disenchant
13%inclusion34 decks256 decks
5%synergy
Whir of Invention
12%inclusion31 decks256 decks
7%synergy
Stoic Rebuttal
12%inclusion30 decks256 decks
11%synergy
Access Denied
11%inclusion29 decks256 decks
9%synergy
Arcane Denial
11%inclusion28 decks256 decks
-15%synergy
An Offer You Can't Refuse
11%inclusion27 decks256 decks
-15%synergy
Disruption Protocol
10%inclusion25 decks256 decks
8%synergy
Machine Over Matter
9.0%inclusion23 decks256 decks
9%synergy
Loran's Escape
7.4%inclusion19 decks256 decks
5%synergy
Reality Heist
6.6%inclusion17 decks256 decks
6%synergy
Blacksmith's Skill
6.6%inclusion17 decks256 decks
5%synergy
Urza's Rebuff
6.6%inclusion17 decks256 decks
4%synergy
Rootborn Defenses
6.3%inclusion16 decks256 decks
5%synergy
Three Steps Ahead
6.3%inclusion16 decks256 decks
3%synergy
Sink into Stupor
5.2%inclusion13 decks252 decks
-8%synergy
Reality Shift
5.1%inclusion13 decks256 decks
-3%synergy
Sorceries
Thoughtcast
32%inclusion81 decks256 decks
23%synergy
March of Progress
28%inclusion72 decks256 decks
26%synergy
Voyage Home
22%inclusion36 decks167 decks
14%synergy
Dance of the Manse
20%inclusion52 decks256 decks
14%synergy
One with the Machine
17%inclusion43 decks256 decks
15%synergy
Brilliant Restoration
16%inclusion42 decks256 decks
12%synergy
Fabricate
14%inclusion35 decks256 decks
3%synergy
Forging the Anchor
13%inclusion34 decks256 decks
13%synergy
Repair and Recharge
13%inclusion33 decks256 decks
13%synergy
Austere Command
11%inclusion29 decks256 decks
-3%synergy
Supreme Verdict
11%inclusion27 decks256 decks
-17%synergy
Time Wipe
9.0%inclusion23 decks256 decks
-4%synergy
Recommission
9.0%inclusion23 decks256 decks
9%synergy
Sevinne's Reclamation
8.2%inclusion21 decks256 decks
2%synergy
Season of Weaving
7.1%inclusion17 decks240 decks
6%synergy
Universal Surveillance
6.3%inclusion16 decks256 decks
5%synergy
Echo Storm
5.5%inclusion14 decks256 decks
5%synergy
Rise and Shine
5.5%inclusion14 decks256 decks
4%synergy
Saheeli's Artistry
5.1%inclusion13 decks256 decks
5%synergy
White Sun's Twilight
5.1%inclusion13 decks256 decks
2%synergy
Utility Artifacts
Unwinding Clock
38%inclusion96 decks256 decks
27%synergy
Mystic Forge
30%inclusion77 decks256 decks
24%synergy
Heartstone
30%inclusion76 decks256 decks
29%synergy
Thousand Moons Smithy
28%inclusion72 decks256 decks
23%synergy
Swiftfoot Boots
28%inclusion71 decks256 decks
2%synergy
Salvation Engine
24%inclusion38 decks161 decks
17%synergy
Cloud Key
20%inclusion52 decks256 decks
16%synergy
Lightning Greaves
20%inclusion52 decks256 decks
0%synergy
Uthros Research Craft
20%inclusion16 decks82 decks
16%synergy
Forsaken Monument
18%inclusion47 decks256 decks
17%synergy
Worldwalker Helm
17%inclusion44 decks256 decks
15%synergy
Spine of Ish Sah
17%inclusion43 decks256 decks
16%synergy
Thopter Shop
16%inclusion41 decks256 decks
16%synergy
Simulacrum Synthesizer
16%inclusion40 decks256 decks
11%synergy
Encroaching Mycosynth
14%inclusion37 decks256 decks
13%synergy
Wayfarer's Bauble
14%inclusion37 decks256 decks
4%synergy
Liquimetal Coating
14%inclusion37 decks256 decks
14%synergy
Ichor Wellspring
14%inclusion35 decks256 decks
11%synergy
Idol of Oblivion
13%inclusion33 decks256 decks
10%synergy
Tamiyo's Logbook
13%inclusion33 decks256 decks
12%synergy
Bident of Thassa
13%inclusion32 decks256 decks
2%synergy
The Enigma Jewel
12%inclusion31 decks256 decks
11%synergy
Illusionist's Bracers
11%inclusion29 decks256 decks
10%synergy
Mirrorworks
11%inclusion29 decks256 decks
10%synergy
Nettlecyst
11%inclusion28 decks256 decks
8%synergy
Darksteel Forge
10%inclusion26 decks256 decks
8%synergy
Rings of Brighthearth
10%inclusion26 decks256 decks
9%synergy
Cryogen Relic
10%inclusion8 decks82 decks
5%synergy
Moonsilver Key
9.4%inclusion24 decks256 decks
7%synergy
Semblance Anvil
8.6%inclusion22 decks256 decks
8%synergy
Assimilation Aegis
8.2%inclusion21 decks256 decks
7%synergy
Soul-Guide Lantern
7.8%inclusion20 decks256 decks
6%synergy
Master's Guide-Mural
7.8%inclusion20 decks256 decks
7%synergy
Portal to Phyrexia
7.8%inclusion20 decks256 decks
6%synergy
Unstable Glyphbridge
7.8%inclusion20 decks256 decks
7%synergy
Manifold Key
7.4%inclusion19 decks256 decks
1%synergy
Shorikai, Genesis Engine
7.4%inclusion19 decks256 decks
3%synergy
Unidentified Hovership
7.2%inclusion16 decks221 decks
5%synergy
Thousand-Year Elixir
7.0%inclusion18 decks256 decks
5%synergy
Symmetry Matrix
6.3%inclusion16 decks256 decks
6%synergy
Clay-Fired Bricks
6.3%inclusion16 decks256 decks
6%synergy
Mirage Mirror
6.3%inclusion16 decks256 decks
3%synergy
Mechtitan Core
6.3%inclusion16 decks256 decks
2%synergy
Lumen-Class Frigate
6.1%inclusion5 decks82 decks
6%synergy
Guidelight Pathmaker
5.9%inclusion10 decks169 decks
2%synergy
Ashnod's Altar
5.9%inclusion15 decks256 decks
3%synergy
Trading Post
5.5%inclusion14 decks256 decks
5%synergy
Repurposing Bay
5.3%inclusion9 decks169 decks
2%synergy
Clock of Omens
5.1%inclusion13 decks256 decks
4%synergy
Imposter Mech
5.1%inclusion13 decks256 decks
-2%synergy
Enchantments
Mechanized Production
28%inclusion72 decks256 decks
23%synergy
Efficient Construction
26%inclusion66 decks256 decks
22%synergy
Artificer Class
16%inclusion41 decks256 decks
13%synergy
Mirrodin Besieged
11%inclusion28 decks256 decks
8%synergy
The Antiquities War
10%inclusion25 decks256 decks
9%synergy
Anointed Procession
9.0%inclusion23 decks256 decks
5%synergy
Extravagant Replication
8.2%inclusion21 decks256 decks
7%synergy
Static Net
8.2%inclusion21 decks256 decks
8%synergy
Intruder Alarm
7.8%inclusion20 decks256 decks
4%synergy
Caretaker's Talent
7.6%inclusion18 decks237 decks
4%synergy
Unstoppable Plan
7.2%inclusion12 decks167 decks
1%synergy
Mirrormade
7.0%inclusion18 decks256 decks
4%synergy
All That Glitters
5.1%inclusion13 decks256 decks
1%synergy
Planeswalkers
Karn, Living Legacy
14%inclusion37 decks256 decks
14%synergy
Tezzeret, Artifice Master
7.0%inclusion18 decks256 decks
6%synergy
Tezzeret, Cruel Captain
6.9%inclusion6 decks87 decks
4%synergy
Tezzeret the Seeker
6.6%inclusion17 decks256 decks
2%synergy
Tezzeret, Betrayer of Flesh
6.6%inclusion17 decks256 decks
3%synergy
Ugin, the Ineffable
5.9%inclusion15 decks256 decks
5%synergy
Karn, Scion of Urza
5.5%inclusion14 decks256 decks
5%synergy
Utility Lands
Seat of the Synod
50%inclusion127 decks256 decks
34%synergy
Ancient Den
47%inclusion121 decks256 decks
33%synergy
Buried Ruin
33%inclusion85 decks256 decks
26%synergy
Urza's Tower
28%inclusion72 decks256 decks
26%synergy
Urza's Mine
28%inclusion71 decks256 decks
26%synergy
Urza's Power Plant
28%inclusion71 decks256 decks
26%synergy
Uthros, Titanic Godcore
27%inclusion22 decks83 decks
21%synergy
Archway of Innovation
24%inclusion61 decks252 decks
17%synergy
Reliquary Tower
24%inclusion61 decks256 decks
-25%synergy
Inventors' Fair
18%inclusion47 decks256 decks
10%synergy
Academy Ruins
17%inclusion44 decks256 decks
5%synergy
Temple of the False God
17%inclusion44 decks256 decks
10%synergy
Adagia, Windswept Bastion
14%inclusion12 decks83 decks
11%synergy
Urza's Workshop
13%inclusion34 decks256 decks
12%synergy
Monumental Henge
11%inclusion28 decks252 decks
8%synergy
Mishra's Factory
10%inclusion25 decks256 decks
9%synergy
Tomb of the Spirit Dragon
9.4%inclusion24 decks256 decks
9%synergy
Urza's Saga
8.6%inclusion22 decks256 decks
-3%synergy
Urza's Factory
7.8%inclusion20 decks256 decks
7%synergy
Restless Anchorage
7.4%inclusion19 decks256 decks
0%synergy
Otawara, Soaring City
7.4%inclusion19 decks256 decks
-12%synergy
Mishra's Foundry
6.3%inclusion16 decks256 decks
6%synergy
Secluded Starforge
6.1%inclusion5 decks82 decks
5%synergy
Ishgard, the Holy See
5.9%inclusion6 decks102 decks
2%synergy
Rogue's Passage
5.9%inclusion15 decks256 decks
-9%synergy
Treasure Vault
5.5%inclusion14 decks256 decks
3%synergy
Fomori Vault
5.1%inclusion13 decks256 decks
3%synergy
Tocasia's Dig Site
5.1%inclusion13 decks256 decks
5%synergy
Mana Artifacts
Sol Ring
81%inclusion208 decks256 decks
-5%synergy
Arcane Signet
75%inclusion192 decks256 decks
-8%synergy
Azorius Signet
52%inclusion133 decks256 decks
-5%synergy
Mind Stone
40%inclusion102 decks256 decks
14%synergy
Thran Dynamo
38%inclusion96 decks256 decks
30%synergy
Powerstone Shard
37%inclusion95 decks256 decks
37%synergy
Liquimetal Torque
37%inclusion94 decks256 decks
33%synergy
Talisman of Progress
36%inclusion91 decks256 decks
-15%synergy
The Mightstone and Weakstone
27%inclusion69 decks256 decks
22%synergy
Thought Vessel
23%inclusion58 decks256 decks
-20%synergy
Hedron Archive
21%inclusion55 decks256 decks
19%synergy
Fellwar Stone
21%inclusion55 decks256 decks
-7%synergy
Worn Powerstone
20%inclusion51 decks256 decks
17%synergy
Gilded Lotus
19%inclusion49 decks256 decks
14%synergy
Commander's Sphere
16%inclusion42 decks256 decks
1%synergy
Luck Bobblehead
15%inclusion38 decks256 decks
14%synergy
Darksteel Ingot
14%inclusion37 decks256 decks
13%synergy
Perception Bobblehead
14%inclusion36 decks256 decks
13%synergy
Endurance Bobblehead
14%inclusion35 decks256 decks
13%synergy
Charisma Bobblehead
14%inclusion35 decks256 decks
13%synergy
Agility Bobblehead
13%inclusion34 decks256 decks
13%synergy
Intelligence Bobblehead
13%inclusion33 decks256 decks
12%synergy
Dreamstone Hedron
13%inclusion33 decks256 decks
12%synergy
White Auracite
13%inclusion13 decks102 decks
11%synergy
Midnight Clock
13%inclusion32 decks256 decks
5%synergy
Fabrication Foundry
11%inclusion28 decks256 decks
10%synergy
Strength Bobblehead
11%inclusion28 decks256 decks
10%synergy
Skyclave Relic
11%inclusion28 decks256 decks
10%synergy
Machine God's Effigy
11%inclusion27 decks256 decks
9%synergy
Blinkmoth Urn
10%inclusion26 decks256 decks
10%synergy
Basalt Monolith
9.4%inclusion24 decks256 decks
5%synergy
Coveted Jewel
9.0%inclusion23 decks256 decks
6%synergy
Sky Diamond
8.6%inclusion22 decks256 decks
0%synergy
The Eternity Elevator
8.4%inclusion7 decks83 decks
7%synergy
Marble Diamond
8.2%inclusion21 decks256 decks
0%synergy
Stonespeaker Crystal
8.2%inclusion21 decks256 decks
8%synergy
Crystal Skull, Isu Spyglass
7.3%inclusion18 decks247 decks
4%synergy
Everflowing Chalice
7.0%inclusion18 decks256 decks
3%synergy
Slagstone Refinery
7.0%inclusion18 decks256 decks
7%synergy
Thran Turbine
6.3%inclusion16 decks256 decks
6%synergy
Pristine Talisman
5.1%inclusion13 decks256 decks
2%synergy
Lands
Island
99%inclusion254 decks256 decks
4%synergy
Plains
99%inclusion254 decks256 decks
4%synergy
Command Tower
77%inclusion198 decks256 decks
-8%synergy
Razortide Bridge
62%inclusion158 decks256 decks
48%synergy
Prairie Stream
56%inclusion144 decks256 decks
-10%synergy
Glacial Fortress
44%inclusion113 decks256 decks
-18%synergy
Temple of Enlightenment
41%inclusion105 decks256 decks
3%synergy
Skycloud Expanse
36%inclusion93 decks256 decks
1%synergy
Port Town
33%inclusion85 decks256 decks
-14%synergy
Adarkar Wastes
32%inclusion83 decks256 decks
-11%synergy
Azorius Chancery
29%inclusion74 decks256 decks
-8%synergy
Exotic Orchard
27%inclusion69 decks256 decks
0%synergy
Spire of Industry
25%inclusion65 decks256 decks
17%synergy
Hallowed Fountain
24%inclusion61 decks256 decks
-24%synergy
Evolving Wilds
23%inclusion58 decks256 decks
7%synergy
Hall of Tagsin
21%inclusion54 decks256 decks
21%synergy
Irrigated Farmland
21%inclusion53 decks256 decks
0%synergy
Deserted Beach
21%inclusion53 decks256 decks
-19%synergy
Tranquil Cove
20%inclusion51 decks256 decks
1%synergy
Sea of Clouds
20%inclusion50 decks256 decks
-20%synergy
The Mycosynth Gardens
18%inclusion47 decks256 decks
15%synergy
Power Depot
16%inclusion42 decks256 decks
14%synergy
Terramorphic Expanse
16%inclusion40 decks256 decks
5%synergy
Myriad Landscape
16%inclusion40 decks256 decks
-1%synergy
Flooded Strand
13%inclusion34 decks256 decks
-19%synergy
Seachrome Coast
12%inclusion30 decks256 decks
-3%synergy
Mystic Gate
12%inclusion30 decks256 decks
-12%synergy
Hengegate Pathway
11%inclusion29 decks256 decks
-9%synergy
Floodfarm Verge
11%inclusion25 decks222 decks
-15%synergy
Urza's Cave
11%inclusion27 decks254 decks
9%synergy
Path of Ancestry
11%inclusion27 decks256 decks
-4%synergy
Meticulous Archive
10%inclusion26 decks256 decks
-8%synergy
Ash Barrens
9.4%inclusion24 decks256 decks
6%synergy
Nimbus Maze
9.4%inclusion24 decks256 decks
-13%synergy
Azorius Guildgate
8.6%inclusion22 decks256 decks
2%synergy
Skybridge Towers
8.2%inclusion21 decks256 decks
5%synergy
Idyllic Beachfront
7.8%inclusion20 decks256 decks
0%synergy
Demolition Field
7.4%inclusion19 decks256 decks
4%synergy
Glacial Floodplain
7.0%inclusion18 decks256 decks
-1%synergy
Witch Enchanter
6.0%inclusion15 decks252 decks
-7%synergy
Fortified Beachhead
5.9%inclusion15 decks256 decks
5%synergy
Tundra
5.5%inclusion14 decks256 decks
-7%synergy
Sink into Stupor
5.2%inclusion13 decks252 decks
-8%synergy
Fabled Passage
5.1%inclusion13 decks256 decks
-3%synergy
Sejiri Refuge
5.1%inclusion13 decks256 decks
-2%synergy
Scene of the Crime
5.1%inclusion13 decks256 decks
4%synergy