Urza, Prince of Kroog (Commander) - Optimized Combo

Urza, Prince of Kroog
Rank #817
8decks
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
Bender's Waterskin
20%inclusion1 decks5 decks
15%synergy
High Synergy Cards
Thought Monitor
88%inclusion7 decks8 decks
80%synergy
Darksteel Citadel
88%inclusion7 decks8 decks
77%synergy
Unwinding Clock
88%inclusion7 decks8 decks
77%synergy
Urza's Saga
88%inclusion7 decks8 decks
76%synergy
Ancient Den
88%inclusion7 decks8 decks
73%synergy
Seat of the Synod
88%inclusion7 decks8 decks
72%synergy
Lightning Greaves
88%inclusion7 decks8 decks
68%synergy
Clock of Omens
63%inclusion5 decks8 decks
62%synergy
Foundry Inspector
75%inclusion6 decks8 decks
61%synergy
Training Grounds
63%inclusion5 decks8 decks
60%synergy
Top Cards
Etherium Sculptor
75%inclusion6 decks8 decks
60%synergy
Solemn Simulacrum
63%inclusion5 decks8 decks
37%synergy
Mystic Forge
63%inclusion5 decks8 decks
57%synergy
Swords to Plowshares
63%inclusion5 decks8 decks
-7%synergy
Urza, Lord High Artificer
63%inclusion5 decks8 decks
56%synergy
Sensei's Divining Top
50%inclusion4 decks8 decks
43%synergy
Mechanized Production
50%inclusion4 decks8 decks
45%synergy
Fabricate
50%inclusion4 decks8 decks
39%synergy
Walking Ballista
50%inclusion4 decks8 decks
47%synergy
Sai, Master Thopterist
50%inclusion4 decks8 decks
39%synergy
Game Changers
Enlightened Tutor
88%inclusion7 decks8 decks
70%synergy
Teferi's Protection
50%inclusion4 decks8 decks
34%synergy
Mana Vault
50%inclusion4 decks8 decks
43%synergy
Smothering Tithe
38%inclusion3 decks8 decks
12%synergy
The One Ring
38%inclusion3 decks8 decks
29%synergy
Rhystic Study
38%inclusion3 decks8 decks
14%synergy
Force of Will
38%inclusion3 decks8 decks
29%synergy
Cyclonic Rift
38%inclusion3 decks8 decks
15%synergy
Chrome Mox
38%inclusion3 decks8 decks
32%synergy
Mishra's Workshop
25%inclusion2 decks8 decks
24%synergy
Creatures
Esper Sentinel
50%inclusion4 decks8 decks
28%synergy
Bronze Guardian
50%inclusion4 decks8 decks
44%synergy
Emry, Lurker of the Loch
50%inclusion4 decks8 decks
39%synergy
Padeem, Consul of Innovation
38%inclusion3 decks8 decks
28%synergy
Angel of the Ruins
38%inclusion3 decks8 decks
34%synergy
Phyrexian Metamorph
38%inclusion3 decks8 decks
28%synergy
Kappa Cannoneer
38%inclusion3 decks8 decks
30%synergy
Forensic Gadgeteer
38%inclusion3 decks8 decks
33%synergy
Kuldotha Forgemaster
38%inclusion3 decks8 decks
37%synergy
Karn, Legacy Reforged
38%inclusion3 decks8 decks
36%synergy
Myr Battlesphere
38%inclusion3 decks8 decks
34%synergy
Wurmcoil Engine
38%inclusion3 decks8 decks
36%synergy
Meteor Golem
38%inclusion3 decks8 decks
34%synergy
Ethersworn Canonist
38%inclusion3 decks8 decks
35%synergy
Scrap Trawler
25%inclusion2 decks8 decks
23%synergy
Master of Etherium
25%inclusion2 decks8 decks
19%synergy
Ornithopter of Paradise
25%inclusion2 decks8 decks
13%synergy
Liberator, Urza's Battlethopter
25%inclusion2 decks8 decks
22%synergy
Palladium Myr
25%inclusion2 decks8 decks
22%synergy
Steel Overseer
25%inclusion2 decks8 decks
21%synergy
Sharding Sphinx
25%inclusion2 decks8 decks
23%synergy
Vedalken Engineer
25%inclusion2 decks8 decks
20%synergy
Research Thief
25%inclusion2 decks8 decks
20%synergy
Arcbound Reclaimer
25%inclusion2 decks8 decks
25%synergy
Myr Retriever
25%inclusion2 decks8 decks
23%synergy
Urza, Lord Protector
25%inclusion2 decks8 decks
22%synergy
Jhoira's Familiar
25%inclusion2 decks8 decks
21%synergy
Duplicant
25%inclusion2 decks8 decks
24%synergy
Riptide Gearhulk
25%inclusion2 decks8 decks
16%synergy
Voltaic Construct
25%inclusion2 decks8 decks
25%synergy
Cogwork Assembler
13%inclusion1 decks8 decks
12%synergy
Arcbound Wanderer
13%inclusion1 decks8 decks
12%synergy
Stenn, Paranoid Partisan
13%inclusion1 decks8 decks
9%synergy
Trophy Mage
13%inclusion1 decks8 decks
11%synergy
Displacer Kitten
13%inclusion1 decks8 decks
2%synergy
Combat Thresher
13%inclusion1 decks8 decks
12%synergy
Arcum Dagsson
13%inclusion1 decks8 decks
12%synergy
Thassa's Oracle
13%inclusion1 decks8 decks
9%synergy
Skrelv, Defector Mite
13%inclusion1 decks8 decks
10%synergy
Workshop Assistant
13%inclusion1 decks8 decks
12%synergy
Platoon Dispenser
13%inclusion1 decks8 decks
12%synergy
Arcbound Javelineer
13%inclusion1 decks8 decks
12%synergy
Arcbound Slith
13%inclusion1 decks8 decks
12%synergy
Chief of the Foundry
13%inclusion1 decks8 decks
11%synergy
Arcbound Mouser
13%inclusion1 decks8 decks
12%synergy
Mother of Runes
13%inclusion1 decks8 decks
9%synergy
Artificer's Assistant
13%inclusion1 decks8 decks
11%synergy
Arcbound Ravager
13%inclusion1 decks8 decks
12%synergy
Metalwork Colossus
13%inclusion1 decks8 decks
12%synergy
Silver Myr
13%inclusion1 decks8 decks
4%synergy
Instants
Dovin's Veto
38%inclusion3 decks8 decks
0%synergy
Counterspell
38%inclusion3 decks8 decks
-16%synergy
Path to Exile
38%inclusion3 decks8 decks
-16%synergy
Dispatch
25%inclusion2 decks8 decks
12%synergy
Whir of Invention
25%inclusion2 decks8 decks
19%synergy
An Offer You Can't Refuse
25%inclusion2 decks8 decks
0%synergy
Negate
25%inclusion2 decks8 decks
-3%synergy
Razorgrass Ambush
25%inclusion2 decks8 decks
22%synergy
Mana Drain
25%inclusion2 decks8 decks
9%synergy
Arcane Denial
25%inclusion2 decks8 decks
-1%synergy
Fierce Guardianship
25%inclusion2 decks8 decks
9%synergy
Dramatic Reversal
25%inclusion2 decks8 decks
17%synergy
Mystical Tutor
25%inclusion2 decks8 decks
11%synergy
Scour for Scrap
20%inclusion1 decks5 decks
17%synergy
Muddle the Mixture
13%inclusion1 decks8 decks
7%synergy
Disdainful Stroke
13%inclusion1 decks8 decks
11%synergy
Machine Over Matter
13%inclusion1 decks8 decks
12%synergy
Dawn's Truce
13%inclusion1 decks8 decks
5%synergy
Everybody Lives!
13%inclusion1 decks8 decks
11%synergy
Clever Concealment
13%inclusion1 decks8 decks
10%synergy
Flare of Denial
13%inclusion1 decks8 decks
10%synergy
Aetherspouts
13%inclusion1 decks8 decks
11%synergy
Gainsay
13%inclusion1 decks8 decks
12%synergy
Blacksmith's Skill
13%inclusion1 decks8 decks
11%synergy
Silence
13%inclusion1 decks8 decks
5%synergy
Thirst for Knowledge
13%inclusion1 decks8 decks
10%synergy
Sinister Sabotage
13%inclusion1 decks8 decks
12%synergy
Stroke of Midnight
13%inclusion1 decks8 decks
-3%synergy
Disenchant
13%inclusion1 decks8 decks
4%synergy
Snap
13%inclusion1 decks8 decks
6%synergy
Deny Existence
13%inclusion1 decks8 decks
12%synergy
Destroy Evil
13%inclusion1 decks8 decks
12%synergy
Lazotep Plating
13%inclusion1 decks8 decks
12%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-1%synergy
Misdirection
13%inclusion1 decks8 decks
11%synergy
Masterful Replication
13%inclusion1 decks8 decks
12%synergy
Test of Talents
13%inclusion1 decks8 decks
12%synergy
Hurkyl's Recall
13%inclusion1 decks8 decks
12%synergy
Pact of Negation
13%inclusion1 decks8 decks
8%synergy
Urza's Command
13%inclusion1 decks8 decks
12%synergy
Generous Gift
13%inclusion1 decks8 decks
-20%synergy
Sorceries
Thoughtcast
38%inclusion3 decks8 decks
28%synergy
Dance of the Manse
38%inclusion3 decks8 decks
31%synergy
Supreme Verdict
25%inclusion2 decks8 decks
-3%synergy
Organic Extinction
25%inclusion2 decks8 decks
16%synergy
Saheeli's Artistry
13%inclusion1 decks8 decks
12%synergy
Windfall
13%inclusion1 decks8 decks
0%synergy
Austere Command
13%inclusion1 decks8 decks
-2%synergy
Forging the Anchor
13%inclusion1 decks8 decks
12%synergy
Sevinne's Reclamation
13%inclusion1 decks8 decks
6%synergy
Stock Up
13%inclusion1 decks8 decks
10%synergy
Reshape
13%inclusion1 decks8 decks
10%synergy
Repair and Recharge
13%inclusion1 decks8 decks
12%synergy
Voyage Home
13%inclusion1 decks8 decks
4%synergy
One with the Machine
13%inclusion1 decks8 decks
11%synergy
Echo Storm
13%inclusion1 decks8 decks
12%synergy
Brilliant Restoration
13%inclusion1 decks8 decks
8%synergy
March of Progress
13%inclusion1 decks8 decks
11%synergy
Redress Fate
13%inclusion1 decks8 decks
11%synergy
Rite of Replication
13%inclusion1 decks8 decks
11%synergy
Utility Artifacts
Sculpting Steel
50%inclusion4 decks8 decks
45%synergy
Forsaken Monument
50%inclusion4 decks8 decks
49%synergy
Portal to Phyrexia
38%inclusion3 decks8 decks
36%synergy
Moonsilver Key
38%inclusion3 decks8 decks
35%synergy
Thousand-Year Elixir
38%inclusion3 decks8 decks
35%synergy
Krark-Clan Ironworks
38%inclusion3 decks8 decks
37%synergy
Heartstone
38%inclusion3 decks8 decks
37%synergy
Rings of Brighthearth
38%inclusion3 decks8 decks
36%synergy
Swiftfoot Boots
38%inclusion3 decks8 decks
12%synergy
Repurposing Bay
25%inclusion2 decks8 decks
21%synergy
Encroaching Mycosynth
25%inclusion2 decks8 decks
23%synergy
Ashnod's Altar
25%inclusion2 decks8 decks
22%synergy
Skullclamp
25%inclusion2 decks8 decks
17%synergy
Doubling Cube
25%inclusion2 decks8 decks
25%synergy
Isochron Scepter
25%inclusion2 decks8 decks
19%synergy
Simulacrum Synthesizer
25%inclusion2 decks8 decks
20%synergy
Liquimetal Coating
25%inclusion2 decks8 decks
25%synergy
The Endstone
20%inclusion1 decks5 decks
19%synergy
Insight Engine
20%inclusion1 decks5 decks
19%synergy
Uthros Research Craft
20%inclusion1 decks5 decks
16%synergy
Voltaic Key
13%inclusion1 decks8 decks
9%synergy
Wedding Ring
13%inclusion1 decks8 decks
10%synergy
Illusionist's Bracers
13%inclusion1 decks8 decks
12%synergy
Winter Orb
13%inclusion1 decks8 decks
10%synergy
Defense Grid
13%inclusion1 decks8 decks
12%synergy
Cloud Key
13%inclusion1 decks8 decks
8%synergy
Manifold Key
13%inclusion1 decks8 decks
6%synergy
Ghost Vacuum
13%inclusion1 decks8 decks
12%synergy
Aligned Hedron Network
13%inclusion1 decks8 decks
12%synergy
Ichor Wellspring
13%inclusion1 decks8 decks
10%synergy
Aetherflux Reservoir
13%inclusion1 decks8 decks
6%synergy
Mishra's Bauble
13%inclusion1 decks8 decks
11%synergy
Mind's Eye
13%inclusion1 decks8 decks
12%synergy
Trinisphere
13%inclusion1 decks8 decks
12%synergy
Salvation Engine
13%inclusion1 decks8 decks
6%synergy
Grindstone
13%inclusion1 decks8 decks
12%synergy
Darksteel Forge
13%inclusion1 decks8 decks
10%synergy
Mycosynth Lattice
13%inclusion1 decks8 decks
11%synergy
Aeon Engine
13%inclusion1 decks8 decks
12%synergy
Thopter Shop
13%inclusion1 decks8 decks
12%synergy
Winter Moon
13%inclusion1 decks8 decks
11%synergy
Semblance Anvil
13%inclusion1 decks8 decks
11%synergy
Unidentified Hovership
13%inclusion1 decks8 decks
10%synergy
Lux Artillery
13%inclusion1 decks8 decks
12%synergy
Staff of Domination
13%inclusion1 decks8 decks
12%synergy
Sword of the Animist
13%inclusion1 decks8 decks
9%synergy
Bident of Thassa
13%inclusion1 decks8 decks
2%synergy
Shorikai, Genesis Engine
13%inclusion1 decks8 decks
8%synergy
Unstable Glyphbridge
13%inclusion1 decks8 decks
11%synergy
Mirrorworks
13%inclusion1 decks8 decks
12%synergy
Enchantments
Anointed Procession
25%inclusion2 decks8 decks
20%synergy
Unstoppable Plan
13%inclusion1 decks8 decks
7%synergy
Artificer Class
13%inclusion1 decks8 decks
10%synergy
Power Artifact
13%inclusion1 decks8 decks
12%synergy
Leyline of Anticipation
13%inclusion1 decks8 decks
9%synergy
Land Tax
13%inclusion1 decks8 decks
4%synergy
Tempered Steel
13%inclusion1 decks8 decks
10%synergy
Planeswalkers
Tezzeret, Cruel Captain
33%inclusion2 decks6 decks
31%synergy
Karn, the Great Creator
25%inclusion2 decks8 decks
23%synergy
Tezzeret, Artifice Master
25%inclusion2 decks8 decks
24%synergy
Ugin, the Ineffable
13%inclusion1 decks8 decks
12%synergy
Tezzeret the Seeker
13%inclusion1 decks8 decks
8%synergy
Utility Lands
Inventors' Fair
63%inclusion5 decks8 decks
54%synergy
Academy Ruins
63%inclusion5 decks8 decks
51%synergy
Uthros, Titanic Godcore
60%inclusion3 decks5 decks
55%synergy
Urza's Tower
50%inclusion4 decks8 decks
48%synergy
Urza's Mine
50%inclusion4 decks8 decks
48%synergy
Buried Ruin
50%inclusion4 decks8 decks
42%synergy
Urza's Workshop
50%inclusion4 decks8 decks
49%synergy
Urza's Power Plant
50%inclusion4 decks8 decks
48%synergy
Adagia, Windswept Bastion
40%inclusion2 decks5 decks
36%synergy
Reliquary Tower
38%inclusion3 decks8 decks
-11%synergy
Urza's Factory
25%inclusion2 decks8 decks
25%synergy
Fomori Vault
25%inclusion2 decks8 decks
23%synergy
Eiganjo, Seat of the Empire
25%inclusion2 decks8 decks
14%synergy
Archway of Innovation
25%inclusion2 decks8 decks
17%synergy
Otawara, Soaring City
25%inclusion2 decks8 decks
6%synergy
Ishgard, the Holy See
17%inclusion1 decks6 decks
13%synergy
Ancient Tomb
13%inclusion1 decks8 decks
5%synergy
Mistrise Village
13%inclusion1 decks8 decks
8%synergy
Blinkmoth Nexus
13%inclusion1 decks8 decks
12%synergy
Inkmoth Nexus
13%inclusion1 decks8 decks
12%synergy
Monumental Henge
13%inclusion1 decks8 decks
9%synergy
Cephalid Coliseum
13%inclusion1 decks8 decks
10%synergy
Cascading Cataracts
13%inclusion1 decks8 decks
12%synergy
Guildless Commons
13%inclusion1 decks8 decks
11%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
13%synergy
Arcane Signet
75%inclusion6 decks8 decks
-9%synergy
Talisman of Progress
50%inclusion4 decks8 decks
0%synergy
Basalt Monolith
50%inclusion4 decks8 decks
46%synergy
Fellwar Stone
50%inclusion4 decks8 decks
21%synergy
Thran Dynamo
50%inclusion4 decks8 decks
42%synergy
Liquimetal Torque
50%inclusion4 decks8 decks
46%synergy
Azorius Signet
50%inclusion4 decks8 decks
-8%synergy
Lotus Petal
38%inclusion3 decks8 decks
32%synergy
Powerstone Shard
38%inclusion3 decks8 decks
37%synergy
Thought Vessel
38%inclusion3 decks8 decks
-5%synergy
Gilded Lotus
38%inclusion3 decks8 decks
32%synergy
Mind Stone
38%inclusion3 decks8 decks
11%synergy
Mox Opal
38%inclusion3 decks8 decks
31%synergy
Commander's Sphere
25%inclusion2 decks8 decks
9%synergy
Mox Amber
25%inclusion2 decks8 decks
21%synergy
Chromatic Orrery
25%inclusion2 decks8 decks
24%synergy
Coveted Jewel
25%inclusion2 decks8 decks
22%synergy
Crystal Skull, Isu Spyglass
25%inclusion2 decks8 decks
21%synergy
The Mightstone and Weakstone
25%inclusion2 decks8 decks
20%synergy
Midnight Clock
25%inclusion2 decks8 decks
17%synergy
Mox Diamond
25%inclusion2 decks8 decks
21%synergy
White Auracite
17%inclusion1 decks6 decks
15%synergy
Phial of Galadriel
13%inclusion1 decks8 decks
12%synergy
Fabrication Foundry
13%inclusion1 decks8 decks
11%synergy
Dreamstone Hedron
13%inclusion1 decks8 decks
12%synergy
Intelligence Bobblehead
13%inclusion1 decks8 decks
12%synergy
Grim Monolith
13%inclusion1 decks8 decks
10%synergy
Replicating Ring
13%inclusion1 decks8 decks
11%synergy
Sky Diamond
13%inclusion1 decks8 decks
3%synergy
Hedron Archive
13%inclusion1 decks8 decks
9%synergy
Orazca Relic
13%inclusion1 decks8 decks
12%synergy
Machine God's Effigy
13%inclusion1 decks8 decks
11%synergy
Endurance Bobblehead
13%inclusion1 decks8 decks
12%synergy
Charisma Bobblehead
13%inclusion1 decks8 decks
12%synergy
Agility Bobblehead
13%inclusion1 decks8 decks
12%synergy
The Irencrag
13%inclusion1 decks8 decks
12%synergy
Sisay's Ring
13%inclusion1 decks8 decks
12%synergy
Marble Diamond
13%inclusion1 decks8 decks
4%synergy
Slagstone Refinery
13%inclusion1 decks8 decks
12%synergy
Stonespeaker Crystal
13%inclusion1 decks8 decks
12%synergy
Worn Powerstone
13%inclusion1 decks8 decks
10%synergy
Strength Bobblehead
13%inclusion1 decks8 decks
12%synergy
Azorius Locket
13%inclusion1 decks8 decks
9%synergy
Luck Bobblehead
13%inclusion1 decks8 decks
12%synergy
Skyclave Relic
13%inclusion1 decks8 decks
11%synergy
Perception Bobblehead
13%inclusion1 decks8 decks
12%synergy
Lands
Command Tower
100%inclusion8 decks8 decks
14%synergy
Island
100%inclusion8 decks8 decks
5%synergy
Plains
100%inclusion8 decks8 decks
5%synergy
Razortide Bridge
75%inclusion6 decks8 decks
61%synergy
Hallowed Fountain
75%inclusion6 decks8 decks
29%synergy
Sea of Clouds
63%inclusion5 decks8 decks
22%synergy
Flooded Strand
63%inclusion5 decks8 decks
31%synergy
Glacial Fortress
50%inclusion4 decks8 decks
-11%synergy
Deserted Beach
50%inclusion4 decks8 decks
11%synergy
Floodfarm Verge
50%inclusion4 decks8 decks
24%synergy
Misty Rainforest
38%inclusion3 decks8 decks
30%synergy
Skycloud Expanse
38%inclusion3 decks8 decks
2%synergy
Meticulous Archive
38%inclusion3 decks8 decks
20%synergy
Adarkar Wastes
38%inclusion3 decks8 decks
-5%synergy
Polluted Delta
38%inclusion3 decks8 decks
29%synergy
Tundra
25%inclusion2 decks8 decks
12%synergy
The Mycosynth Gardens
25%inclusion2 decks8 decks
22%synergy
Azorius Chancery
25%inclusion2 decks8 decks
-12%synergy
Windswept Heath
25%inclusion2 decks8 decks
18%synergy
Urza's Cave
25%inclusion2 decks8 decks
23%synergy
Port Town
25%inclusion2 decks8 decks
-22%synergy
Prairie Stream
25%inclusion2 decks8 decks
-41%synergy
Spire of Industry
25%inclusion2 decks8 decks
16%synergy
Razorgrass Ambush
25%inclusion2 decks8 decks
22%synergy
Power Depot
25%inclusion2 decks8 decks
23%synergy
Seachrome Coast
25%inclusion2 decks8 decks
10%synergy
Gemstone Caverns
25%inclusion2 decks8 decks
21%synergy
Arid Mesa
25%inclusion2 decks8 decks
19%synergy
Scalding Tarn
25%inclusion2 decks8 decks
18%synergy
Marsh Flats
25%inclusion2 decks8 decks
18%synergy
Idyllic Beachfront
13%inclusion1 decks8 decks
4%synergy
Fabled Passage
13%inclusion1 decks8 decks
5%synergy
Myriad Landscape
13%inclusion1 decks8 decks
-5%synergy
Planar Nexus
13%inclusion1 decks8 decks
12%synergy
Irrigated Farmland
13%inclusion1 decks8 decks
-9%synergy
Hengegate Pathway
13%inclusion1 decks8 decks
-8%synergy
Glacial Floodplain
13%inclusion1 decks8 decks
4%synergy
Reflecting Pool
13%inclusion1 decks8 decks
9%synergy
Cavern of Souls
13%inclusion1 decks8 decks
9%synergy
Temple of Enlightenment
13%inclusion1 decks8 decks
-26%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-1%synergy
Nimbus Maze
13%inclusion1 decks8 decks
-10%synergy
Hall of Tagsin
13%inclusion1 decks8 decks
12%synergy