Urza, Prince of Kroog (Commander) - Optimized

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
Training Grounds
58%inclusion48 decks83 decks
56%synergy
Urza, Lord High Artificer
60%inclusion50 decks83 decks
54%synergy
Unwinding Clock
63%inclusion52 decks83 decks
53%synergy
Foundry Inspector
65%inclusion54 decks83 decks
52%synergy
Ancient Den
63%inclusion52 decks83 decks
48%synergy
Darksteel Citadel
58%inclusion48 decks83 decks
47%synergy
Seat of the Synod
61%inclusion51 decks83 decks
46%synergy
Etherium Sculptor
60%inclusion50 decks83 decks
46%synergy
Thought Monitor
53%inclusion44 decks83 decks
45%synergy
Urza's Saga
49%inclusion41 decks83 decks
38%synergy
Top Cards
Swords to Plowshares
61%inclusion51 decks83 decks
-7%synergy
Esper Sentinel
52%inclusion43 decks83 decks
30%synergy
Solemn Simulacrum
49%inclusion41 decks83 decks
25%synergy
Fabricate
47%inclusion39 decks83 decks
36%synergy
Lightning Greaves
47%inclusion39 decks83 decks
27%synergy
Emry, Lurker of the Loch
46%inclusion38 decks83 decks
35%synergy
Counterspell
43%inclusion36 decks83 decks
-11%synergy
Padeem, Consul of Innovation
42%inclusion35 decks83 decks
33%synergy
Mana Drain
41%inclusion34 decks83 decks
25%synergy
Simulacrum Synthesizer
41%inclusion34 decks83 decks
36%synergy
Game Changers
Enlightened Tutor
55%inclusion46 decks83 decks
39%synergy
Rhystic Study
51%inclusion42 decks83 decks
28%synergy
Cyclonic Rift
47%inclusion39 decks83 decks
26%synergy
Smothering Tithe
40%inclusion33 decks83 decks
16%synergy
Teferi's Protection
36%inclusion30 decks83 decks
21%synergy
Fierce Guardianship
35%inclusion29 decks83 decks
20%synergy
The One Ring
28%inclusion23 decks83 decks
20%synergy
Mana Vault
28%inclusion23 decks83 decks
21%synergy
Ancient Tomb
24%inclusion20 decks83 decks
17%synergy
Mystical Tutor
24%inclusion20 decks83 decks
12%synergy
Creatures
Sai, Master Thopterist
40%inclusion33 decks83 decks
29%synergy
Phyrexian Metamorph
36%inclusion30 decks83 decks
27%synergy
Bronze Guardian
36%inclusion30 decks83 decks
31%synergy
Myr Battlesphere
36%inclusion30 decks83 decks
33%synergy
Kappa Cannoneer
33%inclusion27 decks83 decks
24%synergy
Master of Etherium
31%inclusion26 decks83 decks
25%synergy
Forensic Gadgeteer
31%inclusion26 decks83 decks
27%synergy
Illustrious Wanderglyph
30%inclusion25 decks83 decks
26%synergy
Ornithopter of Paradise
29%inclusion24 decks83 decks
17%synergy
Karn, Legacy Reforged
28%inclusion23 decks83 decks
26%synergy
Steel Overseer
27%inclusion22 decks83 decks
22%synergy
Losheel, Clockwork Scholar
27%inclusion22 decks83 decks
22%synergy
Mondrak, Glory Dominus
27%inclusion22 decks83 decks
23%synergy
Jhoira's Familiar
25%inclusion21 decks83 decks
22%synergy
Palladium Myr
24%inclusion20 decks83 decks
21%synergy
Liberator, Urza's Battlethopter
24%inclusion20 decks83 decks
21%synergy
Meteor Golem
23%inclusion19 decks83 decks
19%synergy
Urza, Lord Protector
22%inclusion18 decks83 decks
19%synergy
The Reality Chip
20%inclusion17 decks83 decks
15%synergy
Chief of the Foundry
20%inclusion17 decks83 decks
19%synergy
Trophy Mage
19%inclusion16 decks83 decks
18%synergy
Threefold Thunderhulk
19%inclusion16 decks83 decks
18%synergy
Silver Myr
18%inclusion15 decks83 decks
10%synergy
Research Thief
18%inclusion15 decks83 decks
14%synergy
Wurmcoil Engine
17%inclusion14 decks83 decks
15%synergy
Master Transmuter
17%inclusion14 decks83 decks
14%synergy
Unctus, Grand Metatect
16%inclusion13 decks83 decks
14%synergy
Cybermen Squadron
16%inclusion13 decks83 decks
14%synergy
Sharding Sphinx
16%inclusion13 decks83 decks
14%synergy
Vedalken Archmage
16%inclusion13 decks83 decks
13%synergy
Shimmer Myr
16%inclusion13 decks83 decks
11%synergy
Gold Myr
16%inclusion13 decks83 decks
8%synergy
Voyager Quickwelder
14%inclusion11 decks80 decks
6%synergy
Riptide Gearhulk
14%inclusion11 decks80 decks
5%synergy
Cyberdrive Awakener
13%inclusion11 decks83 decks
5%synergy
Ojer Taq, Deepest Foundation
13%inclusion11 decks83 decks
11%synergy
Ornithopter
13%inclusion11 decks83 decks
11%synergy
Ethersworn Canonist
13%inclusion11 decks83 decks
10%synergy
Mendicant Core, Guidelight
13%inclusion10 decks80 decks
9%synergy
Angel of the Ruins
12%inclusion10 decks83 decks
9%synergy
Scrap Trawler
12%inclusion10 decks83 decks
10%synergy
Cyberman Patrol
12%inclusion10 decks83 decks
11%synergy
Crashing Drawbridge
12%inclusion10 decks83 decks
10%synergy
Drafna, Founder of Lat-Nam
12%inclusion10 decks83 decks
11%synergy
Myr Retriever
12%inclusion10 decks83 decks
10%synergy
Voltaic Construct
12%inclusion10 decks83 decks
12%synergy
Scrawling Crawler
11%inclusion9 decks83 decks
5%synergy
Walking Ballista
11%inclusion9 decks83 decks
8%synergy
Metalworker
11%inclusion9 decks83 decks
10%synergy
Oswald Fiddlebender
11%inclusion9 decks83 decks
9%synergy
Instants
Path to Exile
40%inclusion33 decks83 decks
-14%synergy
Whir of Invention
35%inclusion29 decks83 decks
30%synergy
Dispatch
29%inclusion24 decks83 decks
16%synergy
An Offer You Can't Refuse
27%inclusion22 decks83 decks
-0%synergy
Dovin's Veto
27%inclusion22 decks83 decks
-12%synergy
Negate
24%inclusion20 decks83 decks
-4%synergy
Arcane Denial
22%inclusion18 decks83 decks
-4%synergy
Dramatic Reversal
19%inclusion16 decks83 decks
12%synergy
Swan Song
17%inclusion14 decks83 decks
-1%synergy
Force of Will
14%inclusion12 decks83 decks
6%synergy
Generous Gift
14%inclusion12 decks83 decks
-16%synergy
Scour for Scrap
12%inclusion6 decks52 decks
8%synergy
Thirst for Knowledge
11%inclusion9 decks83 decks
9%synergy
Sink into Stupor
11%inclusion9 decks83 decks
-3%synergy
Silence
8.4%inclusion7 decks83 decks
0%synergy
Pact of Negation
8.4%inclusion7 decks83 decks
4%synergy
Urza's Command
8.4%inclusion7 decks83 decks
8%synergy
Three Steps Ahead
7.2%inclusion6 decks83 decks
3%synergy
Desynchronization
7.2%inclusion6 decks83 decks
3%synergy
Flare of Denial
6.0%inclusion5 decks83 decks
4%synergy
Essence Scatter
6.0%inclusion5 decks83 decks
4%synergy
Reality Shift
6.0%inclusion5 decks83 decks
-2%synergy
Cancel
6.0%inclusion5 decks83 decks
4%synergy
Stroke of Midnight
6.0%inclusion5 decks83 decks
-9%synergy
Sorceries
Organic Extinction
33%inclusion27 decks83 decks
24%synergy
Thoughtcast
29%inclusion24 decks83 decks
20%synergy
Voyage Home
23%inclusion18 decks80 decks
15%synergy
Dance of the Manse
19%inclusion16 decks83 decks
13%synergy
Supreme Verdict
18%inclusion15 decks83 decks
-9%synergy
Brilliant Restoration
16%inclusion13 decks83 decks
12%synergy
Farewell
14%inclusion12 decks83 decks
-2%synergy
March of Progress
14%inclusion12 decks83 decks
13%synergy
One with the Machine
12%inclusion10 decks83 decks
10%synergy
Reshape
11%inclusion9 decks83 decks
9%synergy
Forging the Anchor
10%inclusion8 decks83 decks
9%synergy
Sevinne's Reclamation
7.2%inclusion6 decks83 decks
1%synergy
Wrath of God
7.2%inclusion6 decks83 decks
1%synergy
Repair and Recharge
7.2%inclusion6 decks83 decks
7%synergy
Stock Up
6.3%inclusion5 decks80 decks
3%synergy
Time Wipe
6.0%inclusion5 decks83 decks
-7%synergy
Utility Artifacts
Heartstone
37%inclusion31 decks83 decks
37%synergy
Sculpting Steel
34%inclusion28 decks83 decks
29%synergy
Mystic Forge
34%inclusion28 decks83 decks
28%synergy
Thousand-Year Elixir
31%inclusion26 decks83 decks
29%synergy
Rings of Brighthearth
31%inclusion26 decks83 decks
30%synergy
Swiftfoot Boots
31%inclusion26 decks83 decks
6%synergy
Darksteel Forge
29%inclusion24 decks83 decks
26%synergy
Forsaken Monument
25%inclusion21 decks83 decks
24%synergy
Encroaching Mycosynth
24%inclusion20 decks83 decks
22%synergy
Cloud Key
23%inclusion19 decks83 decks
18%synergy
Portal to Phyrexia
23%inclusion19 decks83 decks
21%synergy
Mycosynth Lattice
23%inclusion19 decks83 decks
22%synergy
Clock of Omens
20%inclusion17 decks83 decks
20%synergy
Sensei's Divining Top
19%inclusion16 decks83 decks
13%synergy
Isochron Scepter
19%inclusion16 decks83 decks
13%synergy
Manifold Key
18%inclusion15 decks83 decks
12%synergy
Moonsilver Key
18%inclusion15 decks83 decks
16%synergy
Ashnod's Altar
18%inclusion15 decks83 decks
16%synergy
Krark-Clan Ironworks
17%inclusion14 decks83 decks
16%synergy
Uthros Research Craft
16%inclusion9 decks55 decks
13%synergy
Repurposing Bay
16%inclusion13 decks80 decks
13%synergy
Staff of Domination
16%inclusion13 decks83 decks
15%synergy
Liquimetal Coating
16%inclusion13 decks83 decks
15%synergy
Illusionist's Bracers
14%inclusion12 decks83 decks
14%synergy
Ichor Wellspring
14%inclusion12 decks83 decks
12%synergy
Thousand Moons Smithy
14%inclusion12 decks83 decks
10%synergy
Worldwalker Helm
13%inclusion11 decks83 decks
11%synergy
Salvation Engine
13%inclusion10 decks80 decks
6%synergy
Voltaic Key
12%inclusion10 decks83 decks
9%synergy
Lithoform Engine
12%inclusion10 decks83 decks
10%synergy
Semblance Anvil
10%inclusion8 decks83 decks
9%synergy
Spine of Ish Sah
8.4%inclusion7 decks83 decks
7%synergy
Mirror Box
8.4%inclusion7 decks83 decks
7%synergy
Akroma's Memorial
8.4%inclusion7 decks83 decks
7%synergy
Soul-Guide Lantern
7.2%inclusion6 decks83 decks
5%synergy
Skullclamp
7.2%inclusion6 decks83 decks
-0%synergy
Doubling Cube
7.2%inclusion6 decks83 decks
7%synergy
Shorikai, Genesis Engine
7.2%inclusion6 decks83 decks
2%synergy
Nettlecyst
6.0%inclusion5 decks83 decks
3%synergy
Winter Orb
6.0%inclusion5 decks83 decks
4%synergy
Radiant Lotus
5.0%inclusion4 decks80 decks
4%synergy
Enchantments
Mechanized Production
30%inclusion25 decks83 decks
25%synergy
Thopter Spy Network
29%inclusion24 decks83 decks
19%synergy
Anointed Procession
27%inclusion22 decks83 decks
22%synergy
Tempered Steel
19%inclusion16 decks83 decks
17%synergy
Mystic Remora
18%inclusion15 decks83 decks
2%synergy
Efficient Construction
13%inclusion11 decks83 decks
9%synergy
Unstoppable Plan
13%inclusion10 decks80 decks
7%synergy
Intruder Alarm
11%inclusion9 decks83 decks
8%synergy
Propaganda
10%inclusion8 decks83 decks
-17%synergy
Ghostly Prison
8.4%inclusion7 decks83 decks
-16%synergy
Mirrodin Besieged
7.2%inclusion6 decks83 decks
5%synergy
Caretaker's Talent
7.2%inclusion6 decks83 decks
4%synergy
Artificer Class
7.2%inclusion6 decks83 decks
5%synergy
Mirrormade
6.0%inclusion5 decks83 decks
3%synergy
Planeswalkers
Karn, the Great Creator
19%inclusion16 decks83 decks
18%synergy
Tezzeret, Artifice Master
18%inclusion15 decks83 decks
17%synergy
Tezzeret the Seeker
14%inclusion12 decks83 decks
10%synergy
Tezzeret, Cruel Captain
13%inclusion7 decks56 decks
9%synergy
Karn, Living Legacy
8.4%inclusion7 decks83 decks
8%synergy
Tezzeret, Betrayer of Flesh
8.4%inclusion7 decks83 decks
5%synergy
Elspeth, Storm Slayer
8.0%inclusion6 decks75 decks
5%synergy
Ugin, Eye of the Storms
6.7%inclusion5 decks75 decks
6%synergy
Utility Lands
Academy Ruins
49%inclusion41 decks83 decks
37%synergy
Inventors' Fair
45%inclusion37 decks83 decks
36%synergy
Reliquary Tower
40%inclusion33 decks83 decks
-9%synergy
Urza's Tower
37%inclusion31 decks83 decks
36%synergy
Urza's Mine
37%inclusion31 decks83 decks
36%synergy
Urza's Power Plant
36%inclusion30 decks83 decks
34%synergy
Archway of Innovation
33%inclusion27 decks83 decks
25%synergy
Buried Ruin
31%inclusion26 decks83 decks
24%synergy
Urza's Workshop
30%inclusion25 decks83 decks
29%synergy
Uthros, Titanic Godcore
29%inclusion16 decks55 decks
23%synergy
Otawara, Soaring City
23%inclusion19 decks83 decks
4%synergy
Urza's Factory
19%inclusion16 decks83 decks
19%synergy
Fomori Vault
19%inclusion16 decks83 decks
17%synergy
Monumental Henge
14%inclusion12 decks83 decks
11%synergy
Adagia, Windswept Bastion
13%inclusion7 decks55 decks
9%synergy
Eiganjo, Seat of the Empire
12%inclusion10 decks83 decks
2%synergy
Treasure Vault
10%inclusion8 decks83 decks
7%synergy
Rogue's Passage
10%inclusion8 decks83 decks
-5%synergy
Mistrise Village
9.3%inclusion7 decks75 decks
5%synergy
Ishgard, the Holy See
6.2%inclusion4 decks65 decks
2%synergy
Mishra's Foundry
6.0%inclusion5 decks83 decks
6%synergy
Mana Artifacts
Sol Ring
93%inclusion77 decks83 decks
7%synergy
Arcane Signet
75%inclusion62 decks83 decks
-8%synergy
Thran Dynamo
54%inclusion45 decks83 decks
47%synergy
Liquimetal Torque
47%inclusion39 decks83 decks
43%synergy
Basalt Monolith
45%inclusion37 decks83 decks
40%synergy
Azorius Signet
41%inclusion34 decks83 decks
-15%synergy
Powerstone Shard
40%inclusion33 decks83 decks
39%synergy
Talisman of Progress
37%inclusion31 decks83 decks
-13%synergy
Thought Vessel
33%inclusion27 decks83 decks
-9%synergy
Gilded Lotus
30%inclusion25 decks83 decks
25%synergy
Mox Opal
30%inclusion25 decks83 decks
24%synergy
The Mightstone and Weakstone
28%inclusion23 decks83 decks
23%synergy
Fellwar Stone
25%inclusion21 decks83 decks
-3%synergy
Mind Stone
25%inclusion21 decks83 decks
0%synergy
Commander's Sphere
19%inclusion16 decks83 decks
5%synergy
Lotus Petal
13%inclusion11 decks83 decks
8%synergy
Grim Monolith
12%inclusion10 decks83 decks
9%synergy
Intelligence Bobblehead
12%inclusion10 decks83 decks
12%synergy
Hedron Archive
12%inclusion10 decks83 decks
9%synergy
Luck Bobblehead
12%inclusion10 decks83 decks
11%synergy
Agility Bobblehead
12%inclusion10 decks83 decks
11%synergy
Everflowing Chalice
11%inclusion9 decks83 decks
7%synergy
Endurance Bobblehead
11%inclusion9 decks83 decks
10%synergy
Chromatic Orrery
11%inclusion9 decks83 decks
10%synergy
Chrome Mox
11%inclusion9 decks83 decks
6%synergy
Bender's Waterskin
10%inclusion5 decks51 decks
3%synergy
Dreamstone Hedron
10%inclusion8 decks83 decks
9%synergy
Mox Amber
10%inclusion8 decks83 decks
5%synergy
Coveted Jewel
10%inclusion8 decks83 decks
6%synergy
Perception Bobblehead
10%inclusion8 decks83 decks
9%synergy
White Auracite
9.2%inclusion6 decks65 decks
8%synergy
Pristine Talisman
8.4%inclusion7 decks83 decks
5%synergy
Strength Bobblehead
8.4%inclusion7 decks83 decks
8%synergy
Midnight Clock
8.4%inclusion7 decks83 decks
1%synergy
Machine God's Effigy
8.4%inclusion7 decks83 decks
7%synergy
Charisma Bobblehead
8.4%inclusion7 decks83 decks
8%synergy
Crystal Skull, Isu Spyglass
8.4%inclusion7 decks83 decks
5%synergy
Worn Powerstone
7.2%inclusion6 decks83 decks
5%synergy
Darksteel Ingot
7.2%inclusion6 decks83 decks
6%synergy
Blinkmoth Urn
6.0%inclusion5 decks83 decks
6%synergy
Decanter of Endless Water
6.0%inclusion5 decks83 decks
-5%synergy
Lands
Island
99%inclusion82 decks83 decks
3%synergy
Plains
98%inclusion81 decks83 decks
2%synergy
Command Tower
83%inclusion69 decks83 decks
-2%synergy
Hallowed Fountain
60%inclusion50 decks83 decks
12%synergy
Razortide Bridge
58%inclusion48 decks83 decks
44%synergy
Glacial Fortress
53%inclusion44 decks83 decks
-10%synergy
Prairie Stream
51%inclusion42 decks83 decks
-15%synergy
Flooded Strand
47%inclusion39 decks83 decks
14%synergy
Sea of Clouds
43%inclusion36 decks83 decks
4%synergy
Skycloud Expanse
39%inclusion32 decks83 decks
3%synergy
Adarkar Wastes
37%inclusion31 decks83 decks
-8%synergy
Deserted Beach
37%inclusion31 decks83 decks
-3%synergy
Temple of Enlightenment
31%inclusion26 decks83 decks
-6%synergy
Floodfarm Verge
31%inclusion26 decks83 decks
4%synergy
Azorius Chancery
30%inclusion25 decks83 decks
-6%synergy
Meticulous Archive
30%inclusion25 decks83 decks
12%synergy
Spire of Industry
29%inclusion24 decks83 decks
21%synergy
Tundra
23%inclusion19 decks83 decks
10%synergy
Port Town
23%inclusion19 decks83 decks
-24%synergy
Seachrome Coast
23%inclusion19 decks83 decks
7%synergy
Urza's Cave
22%inclusion18 decks83 decks
20%synergy
The Mycosynth Gardens
19%inclusion16 decks83 decks
16%synergy
Hengegate Pathway
19%inclusion16 decks83 decks
-1%synergy
Mystic Gate
18%inclusion15 decks83 decks
-6%synergy
Evolving Wilds
17%inclusion14 decks83 decks
1%synergy
Irrigated Farmland
16%inclusion13 decks83 decks
-5%synergy
Exotic Orchard
13%inclusion11 decks83 decks
-14%synergy
Hall of Tagsin
13%inclusion11 decks83 decks
13%synergy
Prismatic Vista
11%inclusion9 decks83 decks
6%synergy
Planar Nexus
11%inclusion9 decks83 decks
11%synergy
Sink into Stupor
11%inclusion9 decks83 decks
-3%synergy
City of Brass
11%inclusion9 decks83 decks
7%synergy
Fabled Passage
10%inclusion8 decks83 decks
1%synergy
Reflecting Pool
10%inclusion8 decks83 decks
6%synergy
Tranquil Cove
10%inclusion8 decks83 decks
-9%synergy
Polluted Delta
10%inclusion8 decks83 decks
2%synergy
Terramorphic Expanse
8.4%inclusion7 decks83 decks
-2%synergy
Gemstone Caverns
8.4%inclusion7 decks83 decks
5%synergy
Nimbus Maze
8.4%inclusion7 decks83 decks
-14%synergy
Demolition Field
8.4%inclusion7 decks83 decks
5%synergy
Windswept Heath
7.2%inclusion6 decks83 decks
0%synergy
Fortified Beachhead
7.2%inclusion6 decks83 decks
6%synergy
Thriving Isle
7.2%inclusion6 decks83 decks
5%synergy
Path of Ancestry
7.2%inclusion6 decks83 decks
-7%synergy
Myriad Landscape
6.0%inclusion5 decks83 decks
-9%synergy
Power Depot
6.0%inclusion5 decks83 decks
4%synergy
Azorius Guildgate
6.0%inclusion5 decks83 decks
-0%synergy
Mana Confluence
6.0%inclusion5 decks83 decks
2%synergy