Urza, Prince of Kroog (Commander) - Optimized Combo

Urza, Prince of Kroog
Rank #764
6decks
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
Thought Monitor
100%inclusion6 decks6 decks
92%synergy
Urza's Saga
100%inclusion6 decks6 decks
89%synergy
Lightning Greaves
100%inclusion6 decks6 decks
80%synergy
Darksteel Citadel
83%inclusion5 decks6 decks
72%synergy
Unwinding Clock
83%inclusion5 decks6 decks
72%synergy
Foundry Inspector
83%inclusion5 decks6 decks
69%synergy
Ancient Den
83%inclusion5 decks6 decks
69%synergy
Etherium Sculptor
83%inclusion5 decks6 decks
68%synergy
Seat of the Synod
83%inclusion5 decks6 decks
68%synergy
Training Grounds
67%inclusion4 decks6 decks
64%synergy
Top Cards
Solemn Simulacrum
83%inclusion5 decks6 decks
58%synergy
Sai, Master Thopterist
67%inclusion4 decks6 decks
56%synergy
Bronze Guardian
67%inclusion4 decks6 decks
61%synergy
Emry, Lurker of the Loch
67%inclusion4 decks6 decks
55%synergy
Urza, Lord High Artificer
67%inclusion4 decks6 decks
60%synergy
Game Changers
Enlightened Tutor
83%inclusion5 decks6 decks
65%synergy
Mana Vault
67%inclusion4 decks6 decks
60%synergy
Teferi's Protection
50%inclusion3 decks6 decks
33%synergy
Cyclonic Rift
50%inclusion3 decks6 decks
26%synergy
Mox Diamond
33%inclusion2 decks6 decks
30%synergy
Chrome Mox
33%inclusion2 decks6 decks
28%synergy
The One Ring
33%inclusion2 decks6 decks
25%synergy
Force of Will
33%inclusion2 decks6 decks
24%synergy
Mishra's Workshop
17%inclusion1 decks6 decks
16%synergy
Grim Monolith
17%inclusion1 decks6 decks
14%synergy
Creatures
Angel of the Ruins
50%inclusion3 decks6 decks
47%synergy
Phyrexian Metamorph
50%inclusion3 decks6 decks
41%synergy
Esper Sentinel
50%inclusion3 decks6 decks
28%synergy
Kappa Cannoneer
50%inclusion3 decks6 decks
42%synergy
Karn, Legacy Reforged
50%inclusion3 decks6 decks
48%synergy
Myr Battlesphere
50%inclusion3 decks6 decks
47%synergy
Wurmcoil Engine
50%inclusion3 decks6 decks
48%synergy
Meteor Golem
50%inclusion3 decks6 decks
46%synergy
Padeem, Consul of Innovation
33%inclusion2 decks6 decks
23%synergy
Scrap Trawler
33%inclusion2 decks6 decks
31%synergy
Master of Etherium
33%inclusion2 decks6 decks
27%synergy
Forensic Gadgeteer
33%inclusion2 decks6 decks
29%synergy
Sharding Sphinx
33%inclusion2 decks6 decks
31%synergy
Kuldotha Forgemaster
33%inclusion2 decks6 decks
33%synergy
Research Thief
33%inclusion2 decks6 decks
28%synergy
Myr Retriever
33%inclusion2 decks6 decks
31%synergy
Duplicant
33%inclusion2 decks6 decks
33%synergy
Ethersworn Canonist
33%inclusion2 decks6 decks
31%synergy
Riptide Gearhulk
33%inclusion2 decks6 decks
24%synergy
Arcbound Wanderer
17%inclusion1 decks6 decks
17%synergy
Stenn, Paranoid Partisan
17%inclusion1 decks6 decks
13%synergy
Displacer Kitten
17%inclusion1 decks6 decks
6%synergy
Combat Thresher
17%inclusion1 decks6 decks
16%synergy
Arcum Dagsson
17%inclusion1 decks6 decks
16%synergy
Skrelv, Defector Mite
17%inclusion1 decks6 decks
15%synergy
Workshop Assistant
17%inclusion1 decks6 decks
16%synergy
Platoon Dispenser
17%inclusion1 decks6 decks
16%synergy
Ornithopter of Paradise
17%inclusion1 decks6 decks
5%synergy
Arcbound Javelineer
17%inclusion1 decks6 decks
17%synergy
Walking Ballista
17%inclusion1 decks6 decks
13%synergy
Arcbound Hybrid
17%inclusion1 decks6 decks
17%synergy
Arcbound Slith
17%inclusion1 decks6 decks
17%synergy
Arcbound Mouser
17%inclusion1 decks6 decks
16%synergy
Mother of Runes
17%inclusion1 decks6 decks
13%synergy
Arcbound Ravager
17%inclusion1 decks6 decks
16%synergy
Metalwork Colossus
17%inclusion1 decks6 decks
16%synergy
Arcbound Worker
17%inclusion1 decks6 decks
17%synergy
Steel Hellkite
17%inclusion1 decks6 decks
16%synergy
Illustrious Wanderglyph
17%inclusion1 decks6 decks
12%synergy
Arcbound Fiend
17%inclusion1 decks6 decks
17%synergy
The Reality Chip
17%inclusion1 decks6 decks
10%synergy
Thran Spider
17%inclusion1 decks6 decks
16%synergy
Liberator, Urza's Battlethopter
17%inclusion1 decks6 decks
14%synergy
Arcbound Stinger
17%inclusion1 decks6 decks
17%synergy
Steel Seraph
17%inclusion1 decks6 decks
16%synergy
Sandstone Oracle
17%inclusion1 decks6 decks
16%synergy
Burnished Hart
17%inclusion1 decks6 decks
14%synergy
Steel Overseer
17%inclusion1 decks6 decks
13%synergy
Bladegriff Prototype
17%inclusion1 decks6 decks
16%synergy
Lodestone Golem
17%inclusion1 decks6 decks
16%synergy
Instants
Swords to Plowshares
50%inclusion3 decks6 decks
-20%synergy
Dispatch
33%inclusion2 decks6 decks
20%synergy
Whir of Invention
33%inclusion2 decks6 decks
27%synergy
Dovin's Veto
33%inclusion2 decks6 decks
-3%synergy
Mana Drain
33%inclusion2 decks6 decks
18%synergy
Path to Exile
33%inclusion2 decks6 decks
-20%synergy
Dramatic Reversal
33%inclusion2 decks6 decks
25%synergy
Scour for Scrap
33%inclusion1 decks3 decks
30%synergy
Muddle the Mixture
17%inclusion1 decks6 decks
11%synergy
An Offer You Can't Refuse
17%inclusion1 decks6 decks
-8%synergy
Machine Over Matter
17%inclusion1 decks6 decks
16%synergy
Flare of Denial
17%inclusion1 decks6 decks
14%synergy
Aetherspouts
17%inclusion1 decks6 decks
15%synergy
Blacksmith's Skill
17%inclusion1 decks6 decks
15%synergy
Razorgrass Ambush
17%inclusion1 decks6 decks
14%synergy
Silence
17%inclusion1 decks6 decks
9%synergy
Thirst for Knowledge
17%inclusion1 decks6 decks
14%synergy
Stroke of Midnight
17%inclusion1 decks6 decks
0%synergy
Arcane Denial
17%inclusion1 decks6 decks
-9%synergy
Sink into Stupor
17%inclusion1 decks6 decks
4%synergy
Counterspell
17%inclusion1 decks6 decks
-37%synergy
Masterful Replication
17%inclusion1 decks6 decks
16%synergy
Fierce Guardianship
17%inclusion1 decks6 decks
0%synergy
Hurkyl's Recall
17%inclusion1 decks6 decks
16%synergy
Pact of Negation
17%inclusion1 decks6 decks
12%synergy
Urza's Command
17%inclusion1 decks6 decks
16%synergy
Generous Gift
17%inclusion1 decks6 decks
-17%synergy
Mystical Tutor
17%inclusion1 decks6 decks
3%synergy
Sorceries
Dance of the Manse
50%inclusion3 decks6 decks
43%synergy
Supreme Verdict
33%inclusion2 decks6 decks
5%synergy
Fabricate
33%inclusion2 decks6 decks
22%synergy
Thoughtcast
33%inclusion2 decks6 decks
24%synergy
Organic Extinction
33%inclusion2 decks6 decks
25%synergy
Saheeli's Artistry
17%inclusion1 decks6 decks
16%synergy
Windfall
17%inclusion1 decks6 decks
4%synergy
Austere Command
17%inclusion1 decks6 decks
2%synergy
Forging the Anchor
17%inclusion1 decks6 decks
16%synergy
Sevinne's Reclamation
17%inclusion1 decks6 decks
10%synergy
Stock Up
17%inclusion1 decks6 decks
14%synergy
Reshape
17%inclusion1 decks6 decks
14%synergy
Repair and Recharge
17%inclusion1 decks6 decks
16%synergy
Voyage Home
17%inclusion1 decks6 decks
8%synergy
One with the Machine
17%inclusion1 decks6 decks
15%synergy
Echo Storm
17%inclusion1 decks6 decks
16%synergy
Brilliant Restoration
17%inclusion1 decks6 decks
12%synergy
March of Progress
17%inclusion1 decks6 decks
15%synergy
Redress Fate
17%inclusion1 decks6 decks
16%synergy
Rite of Replication
17%inclusion1 decks6 decks
15%synergy
Utility Artifacts
Sensei's Divining Top
50%inclusion3 decks6 decks
43%synergy
Portal to Phyrexia
50%inclusion3 decks6 decks
48%synergy
Clock of Omens
50%inclusion3 decks6 decks
49%synergy
Krark-Clan Ironworks
50%inclusion3 decks6 decks
49%synergy
Sculpting Steel
50%inclusion3 decks6 decks
45%synergy
Forsaken Monument
50%inclusion3 decks6 decks
49%synergy
Mystic Forge
50%inclusion3 decks6 decks
44%synergy
Repurposing Bay
33%inclusion2 decks6 decks
29%synergy
Encroaching Mycosynth
33%inclusion2 decks6 decks
31%synergy
Ashnod's Altar
33%inclusion2 decks6 decks
30%synergy
Thousand-Year Elixir
33%inclusion2 decks6 decks
31%synergy
Skullclamp
33%inclusion2 decks6 decks
25%synergy
Heartstone
33%inclusion2 decks6 decks
33%synergy
Rings of Brighthearth
33%inclusion2 decks6 decks
32%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
8%synergy
Isochron Scepter
33%inclusion2 decks6 decks
27%synergy
Simulacrum Synthesizer
33%inclusion2 decks6 decks
29%synergy
The Endstone
33%inclusion1 decks3 decks
33%synergy
Uthros Research Craft
33%inclusion1 decks3 decks
30%synergy
Wedding Ring
17%inclusion1 decks6 decks
14%synergy
Winter Orb
17%inclusion1 decks6 decks
14%synergy
Defense Grid
17%inclusion1 decks6 decks
16%synergy
Cloud Key
17%inclusion1 decks6 decks
12%synergy
Moonsilver Key
17%inclusion1 decks6 decks
14%synergy
Ghost Vacuum
17%inclusion1 decks6 decks
16%synergy
Aetherflux Reservoir
17%inclusion1 decks6 decks
10%synergy
Mishra's Bauble
17%inclusion1 decks6 decks
15%synergy
Mind's Eye
17%inclusion1 decks6 decks
16%synergy
Trinisphere
17%inclusion1 decks6 decks
16%synergy
Salvation Engine
17%inclusion1 decks6 decks
10%synergy
Grindstone
17%inclusion1 decks6 decks
16%synergy
Doubling Cube
17%inclusion1 decks6 decks
17%synergy
Darksteel Forge
17%inclusion1 decks6 decks
14%synergy
Mycosynth Lattice
17%inclusion1 decks6 decks
16%synergy
Aeon Engine
17%inclusion1 decks6 decks
17%synergy
Thopter Shop
17%inclusion1 decks6 decks
16%synergy
Winter Moon
17%inclusion1 decks6 decks
15%synergy
Semblance Anvil
17%inclusion1 decks6 decks
16%synergy
Unidentified Hovership
17%inclusion1 decks6 decks
14%synergy
Sword of the Animist
17%inclusion1 decks6 decks
13%synergy
Bident of Thassa
17%inclusion1 decks6 decks
7%synergy
Shorikai, Genesis Engine
17%inclusion1 decks6 decks
12%synergy
Liquimetal Coating
17%inclusion1 decks6 decks
16%synergy
Unstable Glyphbridge
17%inclusion1 decks6 decks
15%synergy
Mirrorworks
17%inclusion1 decks6 decks
16%synergy
Enchantments
Smothering Tithe
33%inclusion2 decks6 decks
7%synergy
Mechanized Production
33%inclusion2 decks6 decks
28%synergy
Rhystic Study
33%inclusion2 decks6 decks
9%synergy
Anointed Procession
33%inclusion2 decks6 decks
29%synergy
Unstoppable Plan
17%inclusion1 decks6 decks
11%synergy
Artificer Class
17%inclusion1 decks6 decks
14%synergy
Tempered Steel
17%inclusion1 decks6 decks
14%synergy
Planeswalkers
Tezzeret, Cruel Captain
50%inclusion2 decks4 decks
47%synergy
Karn, the Great Creator
33%inclusion2 decks6 decks
32%synergy
Tezzeret, Artifice Master
33%inclusion2 decks6 decks
32%synergy
Ugin, the Ineffable
17%inclusion1 decks6 decks
16%synergy
Tezzeret the Seeker
17%inclusion1 decks6 decks
12%synergy
Utility Lands
Academy Ruins
67%inclusion4 decks6 decks
55%synergy
Uthros, Titanic Godcore
67%inclusion2 decks3 decks
61%synergy
Adagia, Windswept Bastion
67%inclusion2 decks3 decks
63%synergy
Urza's Tower
50%inclusion3 decks6 decks
48%synergy
Urza's Mine
50%inclusion3 decks6 decks
48%synergy
Buried Ruin
50%inclusion3 decks6 decks
42%synergy
Urza's Workshop
50%inclusion3 decks6 decks
49%synergy
Inventors' Fair
50%inclusion3 decks6 decks
41%synergy
Urza's Power Plant
50%inclusion3 decks6 decks
48%synergy
Eiganjo, Seat of the Empire
33%inclusion2 decks6 decks
22%synergy
Archway of Innovation
33%inclusion2 decks6 decks
26%synergy
Reliquary Tower
33%inclusion2 decks6 decks
-15%synergy
Otawara, Soaring City
33%inclusion2 decks6 decks
14%synergy
Ishgard, the Holy See
25%inclusion1 decks4 decks
21%synergy
Ancient Tomb
17%inclusion1 decks6 decks
9%synergy
Mistrise Village
17%inclusion1 decks6 decks
12%synergy
Urza's Factory
17%inclusion1 decks6 decks
16%synergy
Fomori Vault
17%inclusion1 decks6 decks
14%synergy
Inkmoth Nexus
17%inclusion1 decks6 decks
16%synergy
Monumental Henge
17%inclusion1 decks6 decks
13%synergy
Cephalid Coliseum
17%inclusion1 decks6 decks
14%synergy
Mana Artifacts
Sol Ring
100%inclusion6 decks6 decks
13%synergy
Arcane Signet
67%inclusion4 decks6 decks
-17%synergy
Talisman of Progress
50%inclusion3 decks6 decks
0%synergy
Basalt Monolith
50%inclusion3 decks6 decks
45%synergy
Fellwar Stone
50%inclusion3 decks6 decks
20%synergy
Gilded Lotus
50%inclusion3 decks6 decks
44%synergy
Thran Dynamo
50%inclusion3 decks6 decks
42%synergy
Liquimetal Torque
50%inclusion3 decks6 decks
46%synergy
Mox Opal
50%inclusion3 decks6 decks
44%synergy
Azorius Signet
50%inclusion3 decks6 decks
-10%synergy
Lotus Petal
33%inclusion2 decks6 decks
28%synergy
Powerstone Shard
33%inclusion2 decks6 decks
33%synergy
Mox Amber
33%inclusion2 decks6 decks
29%synergy
Thought Vessel
33%inclusion2 decks6 decks
-9%synergy
Crystal Skull, Isu Spyglass
33%inclusion2 decks6 decks
30%synergy
Mind Stone
33%inclusion2 decks6 decks
6%synergy
Phial of Galadriel
17%inclusion1 decks6 decks
16%synergy
Fabrication Foundry
17%inclusion1 decks6 decks
15%synergy
Intelligence Bobblehead
17%inclusion1 decks6 decks
16%synergy
Machine God's Effigy
17%inclusion1 decks6 decks
15%synergy
Endurance Bobblehead
17%inclusion1 decks6 decks
16%synergy
Charisma Bobblehead
17%inclusion1 decks6 decks
16%synergy
Agility Bobblehead
17%inclusion1 decks6 decks
16%synergy
The Irencrag
17%inclusion1 decks6 decks
16%synergy
Chromatic Orrery
17%inclusion1 decks6 decks
15%synergy
Coveted Jewel
17%inclusion1 decks6 decks
14%synergy
Strength Bobblehead
17%inclusion1 decks6 decks
16%synergy
The Mightstone and Weakstone
17%inclusion1 decks6 decks
11%synergy
Midnight Clock
17%inclusion1 decks6 decks
8%synergy
Luck Bobblehead
17%inclusion1 decks6 decks
16%synergy
Perception Bobblehead
17%inclusion1 decks6 decks
16%synergy
Lands
Command Tower
100%inclusion6 decks6 decks
14%synergy
Island
100%inclusion6 decks6 decks
5%synergy
Plains
100%inclusion6 decks6 decks
5%synergy
Hallowed Fountain
83%inclusion5 decks6 decks
37%synergy
Glacial Fortress
67%inclusion4 decks6 decks
6%synergy
Sea of Clouds
67%inclusion4 decks6 decks
26%synergy
Razortide Bridge
67%inclusion4 decks6 decks
52%synergy
Floodfarm Verge
67%inclusion4 decks6 decks
41%synergy
Flooded Strand
67%inclusion4 decks6 decks
36%synergy
Meticulous Archive
50%inclusion3 decks6 decks
32%synergy
Deserted Beach
50%inclusion3 decks6 decks
11%synergy
Tundra
33%inclusion2 decks6 decks
21%synergy
The Mycosynth Gardens
33%inclusion2 decks6 decks
30%synergy
Misty Rainforest
33%inclusion2 decks6 decks
26%synergy
Windswept Heath
33%inclusion2 decks6 decks
26%synergy
Port Town
33%inclusion2 decks6 decks
-15%synergy
Prairie Stream
33%inclusion2 decks6 decks
-33%synergy
Skycloud Expanse
33%inclusion2 decks6 decks
-2%synergy
Seachrome Coast
33%inclusion2 decks6 decks
19%synergy
Arid Mesa
33%inclusion2 decks6 decks
27%synergy
Scalding Tarn
33%inclusion2 decks6 decks
26%synergy
Adarkar Wastes
33%inclusion2 decks6 decks
-8%synergy
Marsh Flats
33%inclusion2 decks6 decks
26%synergy
Polluted Delta
33%inclusion2 decks6 decks
25%synergy
Idyllic Beachfront
17%inclusion1 decks6 decks
8%synergy
Fabled Passage
17%inclusion1 decks6 decks
9%synergy
Azorius Chancery
17%inclusion1 decks6 decks
-21%synergy
Myriad Landscape
17%inclusion1 decks6 decks
-1%synergy
Planar Nexus
17%inclusion1 decks6 decks
16%synergy
Irrigated Farmland
17%inclusion1 decks6 decks
-5%synergy
Urza's Cave
17%inclusion1 decks6 decks
15%synergy
Hengegate Pathway
17%inclusion1 decks6 decks
-4%synergy
Spire of Industry
17%inclusion1 decks6 decks
8%synergy
Glacial Floodplain
17%inclusion1 decks6 decks
8%synergy
Razorgrass Ambush
17%inclusion1 decks6 decks
14%synergy
Power Depot
17%inclusion1 decks6 decks
14%synergy
Reflecting Pool
17%inclusion1 decks6 decks
13%synergy
Cavern of Souls
17%inclusion1 decks6 decks
14%synergy
Temple of Enlightenment
17%inclusion1 decks6 decks
-22%synergy
Sink into Stupor
17%inclusion1 decks6 decks
4%synergy
Gemstone Caverns
17%inclusion1 decks6 decks
13%synergy
Nimbus Maze
17%inclusion1 decks6 decks
-6%synergy
Hall of Tagsin
17%inclusion1 decks6 decks
16%synergy