Urza, Prince of Kroog (Commander) - Optimized Combo

Urza, Prince of Kroog
Rank #851
7decks
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
Urza's Saga
100%inclusion7 decks7 decks
89%synergy
Lightning Greaves
100%inclusion7 decks7 decks
80%synergy
Thought Monitor
86%inclusion6 decks7 decks
78%synergy
Unwinding Clock
86%inclusion6 decks7 decks
75%synergy
Darksteel Citadel
86%inclusion6 decks7 decks
75%synergy
Ancient Den
86%inclusion6 decks7 decks
71%synergy
Seat of the Synod
86%inclusion6 decks7 decks
70%synergy
Training Grounds
71%inclusion5 decks7 decks
69%synergy
Foundry Inspector
71%inclusion5 decks7 decks
58%synergy
Etherium Sculptor
71%inclusion5 decks7 decks
57%synergy
Top Cards
Solemn Simulacrum
71%inclusion5 decks7 decks
46%synergy
Sai, Master Thopterist
57%inclusion4 decks7 decks
46%synergy
Clock of Omens
57%inclusion4 decks7 decks
56%synergy
Sculpting Steel
57%inclusion4 decks7 decks
52%synergy
Bronze Guardian
57%inclusion4 decks7 decks
52%synergy
Mystic Forge
57%inclusion4 decks7 decks
51%synergy
Swords to Plowshares
57%inclusion4 decks7 decks
-12%synergy
Emry, Lurker of the Loch
57%inclusion4 decks7 decks
46%synergy
Urza, Lord High Artificer
57%inclusion4 decks7 decks
51%synergy
Game Changers
Enlightened Tutor
86%inclusion6 decks7 decks
68%synergy
Mana Vault
57%inclusion4 decks7 decks
51%synergy
Teferi's Protection
43%inclusion3 decks7 decks
27%synergy
Cyclonic Rift
43%inclusion3 decks7 decks
21%synergy
Smothering Tithe
29%inclusion2 decks7 decks
4%synergy
The One Ring
29%inclusion2 decks7 decks
20%synergy
Rhystic Study
29%inclusion2 decks7 decks
5%synergy
Force of Will
29%inclusion2 decks7 decks
20%synergy
Chrome Mox
29%inclusion2 decks7 decks
23%synergy
Mox Diamond
29%inclusion2 decks7 decks
25%synergy
Creatures
Angel of the Ruins
43%inclusion3 decks7 decks
40%synergy
Phyrexian Metamorph
43%inclusion3 decks7 decks
33%synergy
Esper Sentinel
43%inclusion3 decks7 decks
21%synergy
Kappa Cannoneer
43%inclusion3 decks7 decks
35%synergy
Kuldotha Forgemaster
43%inclusion3 decks7 decks
42%synergy
Karn, Legacy Reforged
43%inclusion3 decks7 decks
41%synergy
Myr Battlesphere
43%inclusion3 decks7 decks
40%synergy
Wurmcoil Engine
43%inclusion3 decks7 decks
41%synergy
Meteor Golem
43%inclusion3 decks7 decks
39%synergy
Ethersworn Canonist
43%inclusion3 decks7 decks
40%synergy
Padeem, Consul of Innovation
29%inclusion2 decks7 decks
19%synergy
Scrap Trawler
29%inclusion2 decks7 decks
26%synergy
Master of Etherium
29%inclusion2 decks7 decks
22%synergy
Walking Ballista
29%inclusion2 decks7 decks
25%synergy
Forensic Gadgeteer
29%inclusion2 decks7 decks
25%synergy
Sharding Sphinx
29%inclusion2 decks7 decks
27%synergy
Research Thief
29%inclusion2 decks7 decks
24%synergy
Myr Retriever
29%inclusion2 decks7 decks
27%synergy
Duplicant
29%inclusion2 decks7 decks
28%synergy
Riptide Gearhulk
29%inclusion2 decks7 decks
20%synergy
Voltaic Construct
29%inclusion2 decks7 decks
28%synergy
Cogwork Assembler
14%inclusion1 decks7 decks
14%synergy
Arcbound Wanderer
14%inclusion1 decks7 decks
14%synergy
Stenn, Paranoid Partisan
14%inclusion1 decks7 decks
11%synergy
Displacer Kitten
14%inclusion1 decks7 decks
4%synergy
Combat Thresher
14%inclusion1 decks7 decks
14%synergy
Arcum Dagsson
14%inclusion1 decks7 decks
14%synergy
Skrelv, Defector Mite
14%inclusion1 decks7 decks
12%synergy
Workshop Assistant
14%inclusion1 decks7 decks
14%synergy
Platoon Dispenser
14%inclusion1 decks7 decks
14%synergy
Ornithopter of Paradise
14%inclusion1 decks7 decks
3%synergy
Arcbound Javelineer
14%inclusion1 decks7 decks
14%synergy
Arcbound Slith
14%inclusion1 decks7 decks
14%synergy
Arcbound Mouser
14%inclusion1 decks7 decks
14%synergy
Mother of Runes
14%inclusion1 decks7 decks
11%synergy
Arcbound Ravager
14%inclusion1 decks7 decks
14%synergy
Metalwork Colossus
14%inclusion1 decks7 decks
13%synergy
Arcbound Worker
14%inclusion1 decks7 decks
14%synergy
Steel Hellkite
14%inclusion1 decks7 decks
14%synergy
Illustrious Wanderglyph
14%inclusion1 decks7 decks
10%synergy
Arcbound Fiend
14%inclusion1 decks7 decks
14%synergy
The Reality Chip
14%inclusion1 decks7 decks
8%synergy
Thran Spider
14%inclusion1 decks7 decks
14%synergy
Liberator, Urza's Battlethopter
14%inclusion1 decks7 decks
11%synergy
Palladium Myr
14%inclusion1 decks7 decks
11%synergy
Arcbound Stinger
14%inclusion1 decks7 decks
14%synergy
Steel Seraph
14%inclusion1 decks7 decks
13%synergy
Sandstone Oracle
14%inclusion1 decks7 decks
14%synergy
Burnished Hart
14%inclusion1 decks7 decks
12%synergy
Steel Overseer
14%inclusion1 decks7 decks
10%synergy
Instants
Path to Exile
43%inclusion3 decks7 decks
-10%synergy
Dispatch
29%inclusion2 decks7 decks
16%synergy
Whir of Invention
29%inclusion2 decks7 decks
23%synergy
Dovin's Veto
29%inclusion2 decks7 decks
-9%synergy
Mana Drain
29%inclusion2 decks7 decks
13%synergy
Arcane Denial
29%inclusion2 decks7 decks
3%synergy
Counterspell
29%inclusion2 decks7 decks
-25%synergy
Dramatic Reversal
29%inclusion2 decks7 decks
21%synergy
Scour for Scrap
25%inclusion1 decks4 decks
22%synergy
Muddle the Mixture
14%inclusion1 decks7 decks
9%synergy
Disdainful Stroke
14%inclusion1 decks7 decks
12%synergy
An Offer You Can't Refuse
14%inclusion1 decks7 decks
-12%synergy
Negate
14%inclusion1 decks7 decks
-14%synergy
Machine Over Matter
14%inclusion1 decks7 decks
14%synergy
Clever Concealment
14%inclusion1 decks7 decks
11%synergy
Flare of Denial
14%inclusion1 decks7 decks
12%synergy
Aetherspouts
14%inclusion1 decks7 decks
13%synergy
Blacksmith's Skill
14%inclusion1 decks7 decks
13%synergy
Razorgrass Ambush
14%inclusion1 decks7 decks
12%synergy
Silence
14%inclusion1 decks7 decks
6%synergy
Thirst for Knowledge
14%inclusion1 decks7 decks
12%synergy
Sinister Sabotage
14%inclusion1 decks7 decks
14%synergy
Stroke of Midnight
14%inclusion1 decks7 decks
-1%synergy
Deny Existence
14%inclusion1 decks7 decks
14%synergy
Lazotep Plating
14%inclusion1 decks7 decks
14%synergy
Sink into Stupor
14%inclusion1 decks7 decks
1%synergy
Masterful Replication
14%inclusion1 decks7 decks
13%synergy
Fierce Guardianship
14%inclusion1 decks7 decks
-1%synergy
Hurkyl's Recall
14%inclusion1 decks7 decks
14%synergy
Pact of Negation
14%inclusion1 decks7 decks
10%synergy
Urza's Command
14%inclusion1 decks7 decks
14%synergy
Generous Gift
14%inclusion1 decks7 decks
-17%synergy
Mystical Tutor
14%inclusion1 decks7 decks
1%synergy
Sorceries
Fabricate
43%inclusion3 decks7 decks
32%synergy
Dance of the Manse
43%inclusion3 decks7 decks
36%synergy
Supreme Verdict
29%inclusion2 decks7 decks
1%synergy
Thoughtcast
29%inclusion2 decks7 decks
19%synergy
Organic Extinction
29%inclusion2 decks7 decks
20%synergy
Saheeli's Artistry
14%inclusion1 decks7 decks
14%synergy
Windfall
14%inclusion1 decks7 decks
2%synergy
Austere Command
14%inclusion1 decks7 decks
0%synergy
Forging the Anchor
14%inclusion1 decks7 decks
14%synergy
Sevinne's Reclamation
14%inclusion1 decks7 decks
8%synergy
Stock Up
14%inclusion1 decks7 decks
12%synergy
Reshape
14%inclusion1 decks7 decks
12%synergy
Repair and Recharge
14%inclusion1 decks7 decks
14%synergy
Voyage Home
14%inclusion1 decks7 decks
6%synergy
One with the Machine
14%inclusion1 decks7 decks
13%synergy
Echo Storm
14%inclusion1 decks7 decks
14%synergy
Brilliant Restoration
14%inclusion1 decks7 decks
10%synergy
March of Progress
14%inclusion1 decks7 decks
12%synergy
Redress Fate
14%inclusion1 decks7 decks
13%synergy
Rite of Replication
14%inclusion1 decks7 decks
13%synergy
Utility Artifacts
Sensei's Divining Top
43%inclusion3 decks7 decks
36%synergy
Portal to Phyrexia
43%inclusion3 decks7 decks
41%synergy
Thousand-Year Elixir
43%inclusion3 decks7 decks
41%synergy
Krark-Clan Ironworks
43%inclusion3 decks7 decks
42%synergy
Forsaken Monument
43%inclusion3 decks7 decks
42%synergy
Heartstone
43%inclusion3 decks7 decks
42%synergy
Swiftfoot Boots
43%inclusion3 decks7 decks
17%synergy
Repurposing Bay
29%inclusion2 decks7 decks
25%synergy
Encroaching Mycosynth
29%inclusion2 decks7 decks
27%synergy
Moonsilver Key
29%inclusion2 decks7 decks
26%synergy
Ashnod's Altar
29%inclusion2 decks7 decks
26%synergy
Skullclamp
29%inclusion2 decks7 decks
20%synergy
Doubling Cube
29%inclusion2 decks7 decks
28%synergy
Rings of Brighthearth
29%inclusion2 decks7 decks
27%synergy
Isochron Scepter
29%inclusion2 decks7 decks
22%synergy
Simulacrum Synthesizer
29%inclusion2 decks7 decks
24%synergy
Liquimetal Coating
29%inclusion2 decks7 decks
28%synergy
The Endstone
25%inclusion1 decks4 decks
24%synergy
Insight Engine
25%inclusion1 decks4 decks
24%synergy
Uthros Research Craft
25%inclusion1 decks4 decks
21%synergy
Voltaic Key
14%inclusion1 decks7 decks
11%synergy
Wedding Ring
14%inclusion1 decks7 decks
12%synergy
Illusionist's Bracers
14%inclusion1 decks7 decks
13%synergy
Winter Orb
14%inclusion1 decks7 decks
12%synergy
Defense Grid
14%inclusion1 decks7 decks
14%synergy
Cloud Key
14%inclusion1 decks7 decks
10%synergy
Manifold Key
14%inclusion1 decks7 decks
8%synergy
Ghost Vacuum
14%inclusion1 decks7 decks
14%synergy
Aligned Hedron Network
14%inclusion1 decks7 decks
14%synergy
Ichor Wellspring
14%inclusion1 decks7 decks
12%synergy
Aetherflux Reservoir
14%inclusion1 decks7 decks
8%synergy
Mishra's Bauble
14%inclusion1 decks7 decks
13%synergy
Mind's Eye
14%inclusion1 decks7 decks
14%synergy
Trinisphere
14%inclusion1 decks7 decks
14%synergy
Salvation Engine
14%inclusion1 decks7 decks
8%synergy
Grindstone
14%inclusion1 decks7 decks
14%synergy
Darksteel Forge
14%inclusion1 decks7 decks
12%synergy
Mycosynth Lattice
14%inclusion1 decks7 decks
13%synergy
Aeon Engine
14%inclusion1 decks7 decks
14%synergy
Thopter Shop
14%inclusion1 decks7 decks
14%synergy
Winter Moon
14%inclusion1 decks7 decks
13%synergy
Semblance Anvil
14%inclusion1 decks7 decks
13%synergy
Unidentified Hovership
14%inclusion1 decks7 decks
12%synergy
Lux Artillery
14%inclusion1 decks7 decks
14%synergy
Sword of the Animist
14%inclusion1 decks7 decks
11%synergy
Bident of Thassa
14%inclusion1 decks7 decks
4%synergy
Shorikai, Genesis Engine
14%inclusion1 decks7 decks
10%synergy
Unstable Glyphbridge
14%inclusion1 decks7 decks
13%synergy
Mirrorworks
14%inclusion1 decks7 decks
13%synergy
Enchantments
Mechanized Production
43%inclusion3 decks7 decks
38%synergy
Anointed Procession
29%inclusion2 decks7 decks
24%synergy
Unstoppable Plan
14%inclusion1 decks7 decks
8%synergy
Artificer Class
14%inclusion1 decks7 decks
12%synergy
Leyline of Anticipation
14%inclusion1 decks7 decks
11%synergy
Tempered Steel
14%inclusion1 decks7 decks
12%synergy
Planeswalkers
Tezzeret, Cruel Captain
40%inclusion2 decks5 decks
37%synergy
Karn, the Great Creator
29%inclusion2 decks7 decks
27%synergy
Tezzeret, Artifice Master
29%inclusion2 decks7 decks
27%synergy
Ugin, the Ineffable
14%inclusion1 decks7 decks
14%synergy
Tezzeret the Seeker
14%inclusion1 decks7 decks
10%synergy
Utility Lands
Urza's Tower
57%inclusion4 decks7 decks
55%synergy
Urza's Mine
57%inclusion4 decks7 decks
55%synergy
Urza's Workshop
57%inclusion4 decks7 decks
56%synergy
Inventors' Fair
57%inclusion4 decks7 decks
48%synergy
Academy Ruins
57%inclusion4 decks7 decks
45%synergy
Urza's Power Plant
57%inclusion4 decks7 decks
55%synergy
Uthros, Titanic Godcore
50%inclusion2 decks4 decks
44%synergy
Adagia, Windswept Bastion
50%inclusion2 decks4 decks
47%synergy
Buried Ruin
43%inclusion3 decks7 decks
35%synergy
Urza's Factory
29%inclusion2 decks7 decks
28%synergy
Fomori Vault
29%inclusion2 decks7 decks
26%synergy
Eiganjo, Seat of the Empire
29%inclusion2 decks7 decks
18%synergy
Archway of Innovation
29%inclusion2 decks7 decks
21%synergy
Reliquary Tower
29%inclusion2 decks7 decks
-20%synergy
Otawara, Soaring City
29%inclusion2 decks7 decks
10%synergy
Ishgard, the Holy See
20%inclusion1 decks5 decks
16%synergy
Ancient Tomb
14%inclusion1 decks7 decks
7%synergy
Mistrise Village
14%inclusion1 decks7 decks
10%synergy
Inkmoth Nexus
14%inclusion1 decks7 decks
14%synergy
Mishra's Workshop
14%inclusion1 decks7 decks
14%synergy
Monumental Henge
14%inclusion1 decks7 decks
11%synergy
Cephalid Coliseum
14%inclusion1 decks7 decks
12%synergy
Guildless Commons
14%inclusion1 decks7 decks
13%synergy
Mana Artifacts
Sol Ring
100%inclusion7 decks7 decks
13%synergy
Arcane Signet
71%inclusion5 decks7 decks
-12%synergy
Talisman of Progress
57%inclusion4 decks7 decks
7%synergy
Fellwar Stone
57%inclusion4 decks7 decks
29%synergy
Thran Dynamo
57%inclusion4 decks7 decks
49%synergy
Liquimetal Torque
57%inclusion4 decks7 decks
53%synergy
Azorius Signet
57%inclusion4 decks7 decks
-1%synergy
Basalt Monolith
43%inclusion3 decks7 decks
38%synergy
Powerstone Shard
43%inclusion3 decks7 decks
42%synergy
Thought Vessel
43%inclusion3 decks7 decks
1%synergy
Gilded Lotus
43%inclusion3 decks7 decks
37%synergy
Mind Stone
43%inclusion3 decks7 decks
17%synergy
Mox Opal
43%inclusion3 decks7 decks
37%synergy
Lotus Petal
29%inclusion2 decks7 decks
23%synergy
Mox Amber
29%inclusion2 decks7 decks
24%synergy
Coveted Jewel
29%inclusion2 decks7 decks
25%synergy
Crystal Skull, Isu Spyglass
29%inclusion2 decks7 decks
25%synergy
Midnight Clock
29%inclusion2 decks7 decks
21%synergy
Bender's Waterskin
25%inclusion1 decks4 decks
19%synergy
White Auracite
20%inclusion1 decks5 decks
18%synergy
Phial of Galadriel
14%inclusion1 decks7 decks
14%synergy
Commander's Sphere
14%inclusion1 decks7 decks
-1%synergy
Fabrication Foundry
14%inclusion1 decks7 decks
13%synergy
Dreamstone Hedron
14%inclusion1 decks7 decks
14%synergy
Intelligence Bobblehead
14%inclusion1 decks7 decks
14%synergy
Grim Monolith
14%inclusion1 decks7 decks
11%synergy
Replicating Ring
14%inclusion1 decks7 decks
13%synergy
Sky Diamond
14%inclusion1 decks7 decks
5%synergy
Hedron Archive
14%inclusion1 decks7 decks
11%synergy
Orazca Relic
14%inclusion1 decks7 decks
14%synergy
Machine God's Effigy
14%inclusion1 decks7 decks
13%synergy
Endurance Bobblehead
14%inclusion1 decks7 decks
14%synergy
Charisma Bobblehead
14%inclusion1 decks7 decks
14%synergy
Agility Bobblehead
14%inclusion1 decks7 decks
14%synergy
The Irencrag
14%inclusion1 decks7 decks
14%synergy
Sisay's Ring
14%inclusion1 decks7 decks
14%synergy
Marble Diamond
14%inclusion1 decks7 decks
6%synergy
Chromatic Orrery
14%inclusion1 decks7 decks
13%synergy
Slagstone Refinery
14%inclusion1 decks7 decks
14%synergy
Stonespeaker Crystal
14%inclusion1 decks7 decks
14%synergy
Worn Powerstone
14%inclusion1 decks7 decks
12%synergy
Strength Bobblehead
14%inclusion1 decks7 decks
14%synergy
The Mightstone and Weakstone
14%inclusion1 decks7 decks
9%synergy
Azorius Locket
14%inclusion1 decks7 decks
11%synergy
Luck Bobblehead
14%inclusion1 decks7 decks
14%synergy
Skyclave Relic
14%inclusion1 decks7 decks
13%synergy
Perception Bobblehead
14%inclusion1 decks7 decks
14%synergy
Lands
Command Tower
100%inclusion7 decks7 decks
14%synergy
Island
100%inclusion7 decks7 decks
4%synergy
Plains
100%inclusion7 decks7 decks
5%synergy
Razortide Bridge
71%inclusion5 decks7 decks
57%synergy
Hallowed Fountain
71%inclusion5 decks7 decks
24%synergy
Glacial Fortress
57%inclusion4 decks7 decks
-5%synergy
Sea of Clouds
57%inclusion4 decks7 decks
17%synergy
Floodfarm Verge
57%inclusion4 decks7 decks
31%synergy
Flooded Strand
57%inclusion4 decks7 decks
25%synergy
Skycloud Expanse
43%inclusion3 decks7 decks
8%synergy
Meticulous Archive
43%inclusion3 decks7 decks
25%synergy
Deserted Beach
43%inclusion3 decks7 decks
4%synergy
Tundra
29%inclusion2 decks7 decks
16%synergy
The Mycosynth Gardens
29%inclusion2 decks7 decks
25%synergy
Misty Rainforest
29%inclusion2 decks7 decks
21%synergy
Azorius Chancery
29%inclusion2 decks7 decks
-8%synergy
Windswept Heath
29%inclusion2 decks7 decks
22%synergy
Urza's Cave
29%inclusion2 decks7 decks
27%synergy
Port Town
29%inclusion2 decks7 decks
-19%synergy
Prairie Stream
29%inclusion2 decks7 decks
-37%synergy
Seachrome Coast
29%inclusion2 decks7 decks
14%synergy
Arid Mesa
29%inclusion2 decks7 decks
22%synergy
Scalding Tarn
29%inclusion2 decks7 decks
21%synergy
Adarkar Wastes
29%inclusion2 decks7 decks
-15%synergy
Marsh Flats
29%inclusion2 decks7 decks
22%synergy
Polluted Delta
29%inclusion2 decks7 decks
20%synergy
Idyllic Beachfront
14%inclusion1 decks7 decks
6%synergy
Fabled Passage
14%inclusion1 decks7 decks
6%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-2%synergy
Planar Nexus
14%inclusion1 decks7 decks
14%synergy
Irrigated Farmland
14%inclusion1 decks7 decks
-7%synergy
Hengegate Pathway
14%inclusion1 decks7 decks
-6%synergy
Spire of Industry
14%inclusion1 decks7 decks
6%synergy
Glacial Floodplain
14%inclusion1 decks7 decks
6%synergy
Razorgrass Ambush
14%inclusion1 decks7 decks
12%synergy
Power Depot
14%inclusion1 decks7 decks
12%synergy
Reflecting Pool
14%inclusion1 decks7 decks
11%synergy
Cavern of Souls
14%inclusion1 decks7 decks
11%synergy
Temple of Enlightenment
14%inclusion1 decks7 decks
-24%synergy
Sink into Stupor
14%inclusion1 decks7 decks
1%synergy
Gemstone Caverns
14%inclusion1 decks7 decks
10%synergy
Nimbus Maze
14%inclusion1 decks7 decks
-8%synergy
Hall of Tagsin
14%inclusion1 decks7 decks
14%synergy