Urza, Prince of Kroog (Commander) - Expensive

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
The Walls of Ba Sing Se
14%inclusion1 decks7 decks
13%synergy
Wan Shi Tong, Librarian
8.3%inclusion1 decks12 decks
4%synergy
Krang, Master Mind
5.0%inclusion1 decks20 decks
5%synergy
High Synergy Cards
Training Grounds
73%inclusion183 decks251 decks
71%synergy
Unwinding Clock
76%inclusion190 decks251 decks
65%synergy
Urza's Saga
73%inclusion184 decks251 decks
62%synergy
Inventors' Fair
66%inclusion165 decks251 decks
57%synergy
Academy Ruins
67%inclusion167 decks251 decks
55%synergy
Seat of the Synod
69%inclusion172 decks251 decks
53%synergy
Urza, Lord High Artificer
59%inclusion149 decks251 decks
53%synergy
Ancient Den
67%inclusion168 decks251 decks
53%synergy
Esper Sentinel
73%inclusion183 decks251 decks
51%synergy
Fabricate
59%inclusion148 decks251 decks
48%synergy
Top Cards
Swords to Plowshares
68%inclusion170 decks251 decks
-2%synergy
Etherium Sculptor
61%inclusion154 decks251 decks
46%synergy
Phyrexian Metamorph
54%inclusion135 decks251 decks
44%synergy
Mana Drain
54%inclusion135 decks251 decks
38%synergy
Thought Monitor
53%inclusion133 decks251 decks
45%synergy
Foundry Inspector
52%inclusion130 decks251 decks
38%synergy
Anointed Procession
49%inclusion122 decks251 decks
44%synergy
Whir of Invention
48%inclusion120 decks251 decks
42%synergy
Lightning Greaves
44%inclusion111 decks251 decks
24%synergy
Path to Exile
44%inclusion111 decks251 decks
-9%synergy
Game Changers
Enlightened Tutor
60%inclusion151 decks251 decks
42%synergy
Rhystic Study
59%inclusion149 decks251 decks
35%synergy
Cyclonic Rift
54%inclusion135 decks251 decks
31%synergy
Smothering Tithe
50%inclusion125 decks251 decks
24%synergy
Ancient Tomb
49%inclusion124 decks251 decks
41%synergy
Fierce Guardianship
49%inclusion123 decks251 decks
33%synergy
Teferi's Protection
43%inclusion107 decks251 decks
26%synergy
Mana Vault
43%inclusion107 decks251 decks
36%synergy
The One Ring
39%inclusion99 decks251 decks
31%synergy
Grim Monolith
34%inclusion86 decks251 decks
31%synergy
Creatures
Mondrak, Glory Dominus
42%inclusion105 decks251 decks
38%synergy
Sai, Master Thopterist
39%inclusion98 decks251 decks
28%synergy
Solemn Simulacrum
39%inclusion97 decks251 decks
13%synergy
Padeem, Consul of Innovation
39%inclusion97 decks251 decks
29%synergy
Emry, Lurker of the Loch
38%inclusion95 decks251 decks
26%synergy
Illustrious Wanderglyph
36%inclusion91 decks251 decks
32%synergy
Forensic Gadgeteer
35%inclusion84 decks243 decks
30%synergy
Urza, Lord Protector
31%inclusion77 decks251 decks
28%synergy
Karn, Legacy Reforged
30%inclusion76 decks251 decks
28%synergy
Bronze Guardian
28%inclusion71 decks251 decks
23%synergy
Ojer Taq, Deepest Foundation
27%inclusion67 decks251 decks
24%synergy
Ornithopter of Paradise
25%inclusion64 decks251 decks
14%synergy
Myr Battlesphere
25%inclusion64 decks251 decks
22%synergy
Master of Etherium
25%inclusion63 decks251 decks
19%synergy
Wurmcoil Engine
25%inclusion62 decks251 decks
23%synergy
Losheel, Clockwork Scholar
25%inclusion62 decks251 decks
20%synergy
Trophy Mage
23%inclusion57 decks251 decks
21%synergy
Metalworker
22%inclusion55 decks251 decks
21%synergy
Liberator, Urza's Battlethopter
22%inclusion54 decks251 decks
19%synergy
Riptide Gearhulk
21%inclusion26 decks121 decks
13%synergy
The Reality Chip
21%inclusion52 decks251 decks
14%synergy
Meteor Golem
20%inclusion51 decks251 decks
16%synergy
Vedalken Archmage
19%inclusion48 decks251 decks
16%synergy
Oswald Fiddlebender
19%inclusion47 decks251 decks
17%synergy
Kappa Cannoneer
18%inclusion46 decks251 decks
10%synergy
Jhoira's Familiar
18%inclusion45 decks251 decks
14%synergy
Steel Overseer
17%inclusion43 decks251 decks
13%synergy
Palladium Myr
16%inclusion39 decks251 decks
12%synergy
Silver Myr
15%inclusion38 decks251 decks
6%synergy
Master Transmuter
15%inclusion37 decks251 decks
12%synergy
Ethersworn Canonist
15%inclusion37 decks251 decks
12%synergy
Chief of the Foundry
14%inclusion36 decks251 decks
13%synergy
Research Thief
14%inclusion36 decks251 decks
9%synergy
Arcum Dagsson
14%inclusion35 decks251 decks
13%synergy
Voyager Quickwelder
13%inclusion16 decks120 decks
5%synergy
Cyberdrive Awakener
13%inclusion32 decks251 decks
4%synergy
Gold Myr
13%inclusion32 decks251 decks
4%synergy
Stridehangar Automaton
12%inclusion15 decks121 decks
9%synergy
Shimmer Myr
12%inclusion31 decks251 decks
7%synergy
Walking Ballista
12%inclusion30 decks251 decks
9%synergy
Threefold Thunderhulk
12%inclusion30 decks251 decks
11%synergy
Oltec Matterweaver
12%inclusion26 decks224 decks
10%synergy
Myr Retriever
12%inclusion29 decks251 decks
10%synergy
Drafna, Founder of Lat-Nam
12%inclusion29 decks251 decks
10%synergy
Cybermen Squadron
11%inclusion28 decks251 decks
10%synergy
Grand Abolisher
11%inclusion28 decks251 decks
1%synergy
Mendicant Core, Guidelight
11%inclusion13 decks121 decks
7%synergy
Scrap Trawler
10%inclusion26 decks251 decks
8%synergy
Spellskite
10%inclusion26 decks251 decks
6%synergy
Exalted Sunborn
10%inclusion6 decks62 decks
7%synergy
Instants
Counterspell
36%inclusion90 decks251 decks
-18%synergy
Dispatch
33%inclusion82 decks251 decks
20%synergy
Dovin's Veto
33%inclusion82 decks251 decks
-4%synergy
Swan Song
29%inclusion73 decks251 decks
12%synergy
Dramatic Reversal
27%inclusion68 decks251 decks
19%synergy
An Offer You Can't Refuse
23%inclusion57 decks251 decks
-2%synergy
Force of Will
23%inclusion57 decks251 decks
14%synergy
Mystical Tutor
20%inclusion50 decks251 decks
6%synergy
Force of Negation
20%inclusion49 decks251 decks
12%synergy
Generous Gift
18%inclusion45 decks251 decks
-15%synergy
Sink into Stupor
15%inclusion29 decks194 decks
2%synergy
Desynchronization
14%inclusion26 decks186 decks
10%synergy
Arcane Denial
13%inclusion33 decks251 decks
-12%synergy
Stroke of Midnight
12%inclusion31 decks251 decks
-4%synergy
Silence
12%inclusion30 decks251 decks
4%synergy
Pact of Negation
12%inclusion30 decks251 decks
7%synergy
Scour for Scrap
12%inclusion7 decks60 decks
8%synergy
Flusterstorm
11%inclusion28 decks251 decks
6%synergy
Three Steps Ahead
11%inclusion24 decks222 decks
7%synergy
Muddle the Mixture
10%inclusion24 decks251 decks
4%synergy
Negate
9.2%inclusion23 decks251 decks
-19%synergy
Mental Misstep
8.8%inclusion22 decks251 decks
5%synergy
Brainstorm
7.2%inclusion18 decks251 decks
-11%synergy
Flawless Maneuver
6.4%inclusion16 decks251 decks
0%synergy
Thirst for Knowledge
5.6%inclusion14 decks251 decks
3%synergy
Sorceries
Organic Extinction
34%inclusion85 decks251 decks
25%synergy
Thoughtcast
25%inclusion64 decks251 decks
16%synergy
Supreme Verdict
23%inclusion58 decks251 decks
-5%synergy
Reshape
20%inclusion50 decks251 decks
18%synergy
Voyage Home
19%inclusion23 decks121 decks
11%synergy
March of Progress
19%inclusion47 decks251 decks
17%synergy
Dance of the Manse
17%inclusion42 decks251 decks
10%synergy
Transmute Artifact
15%inclusion38 decks251 decks
14%synergy
Farewell
13%inclusion32 decks251 decks
-6%synergy
Season of Weaving
11%inclusion19 decks178 decks
9%synergy
Brilliant Restoration
10%inclusion26 decks251 decks
6%synergy
Windfall
10%inclusion25 decks251 decks
-3%synergy
Sevinne's Reclamation
8.8%inclusion22 decks251 decks
2%synergy
Sea Gate Restoration
8.4%inclusion21 decks251 decks
3%synergy
One with the Machine
8.4%inclusion21 decks251 decks
7%synergy
Ponder
6.8%inclusion17 decks251 decks
-4%synergy
Wrath of God
5.2%inclusion13 decks251 decks
-2%synergy
Timetwister
5.2%inclusion13 decks251 decks
4%synergy
Utility Artifacts
Heartstone
44%inclusion111 decks251 decks
44%synergy
Sculpting Steel
43%inclusion108 decks251 decks
38%synergy
Simulacrum Synthesizer
42%inclusion90 decks213 decks
38%synergy
Darksteel Forge
38%inclusion96 decks251 decks
36%synergy
Rings of Brighthearth
38%inclusion95 decks251 decks
37%synergy
Thousand-Year Elixir
36%inclusion91 decks251 decks
34%synergy
Mystic Forge
36%inclusion90 decks251 decks
30%synergy
Sensei's Divining Top
31%inclusion79 decks251 decks
25%synergy
Forsaken Monument
31%inclusion77 decks251 decks
30%synergy
Encroaching Mycosynth
28%inclusion71 decks251 decks
26%synergy
Portal to Phyrexia
28%inclusion70 decks251 decks
26%synergy
Isochron Scepter
25%inclusion62 decks251 decks
18%synergy
Cloud Key
24%inclusion60 decks251 decks
19%synergy
Worldwalker Helm
23%inclusion50 decks214 decks
21%synergy
Mycosynth Lattice
22%inclusion56 decks251 decks
21%synergy
Uthros Research Craft
21%inclusion13 decks62 decks
17%synergy
Illusionist's Bracers
20%inclusion50 decks251 decks
19%synergy
Krark-Clan Ironworks
19%inclusion48 decks251 decks
18%synergy
Thousand Moons Smithy
19%inclusion47 decks251 decks
13%synergy
Ashnod's Altar
19%inclusion47 decks251 decks
16%synergy
Swiftfoot Boots
17%inclusion43 decks251 decks
-8%synergy
Repurposing Bay
17%inclusion20 decks121 decks
13%synergy
Manifold Key
16%inclusion41 decks251 decks
10%synergy
Moonsilver Key
16%inclusion39 decks251 decks
13%synergy
Voltaic Key
14%inclusion36 decks251 decks
11%synergy
Clock of Omens
14%inclusion36 decks251 decks
13%synergy
Salvation Engine
13%inclusion15 decks120 decks
6%synergy
Imposter Mech
12%inclusion30 decks251 decks
4%synergy
Spine of Ish Sah
12%inclusion29 decks251 decks
10%synergy
The Enigma Jewel
12%inclusion29 decks251 decks
11%synergy
Akroma's Memorial
11%inclusion28 decks251 decks
10%synergy
Mirror Box
10%inclusion26 decks251 decks
9%synergy
Shorikai, Genesis Engine
10%inclusion25 decks251 decks
5%synergy
Lithoform Engine
10%inclusion24 decks251 decks
8%synergy
Liquimetal Coating
10%inclusion24 decks251 decks
9%synergy
Ichor Wellspring
8.8%inclusion22 decks251 decks
6%synergy
Idol of Oblivion
8.0%inclusion20 decks251 decks
5%synergy
Staff of Domination
8.0%inclusion20 decks251 decks
7%synergy
Chimil, the Inner Sun
7.6%inclusion19 decks251 decks
6%synergy
Mirage Mirror
7.6%inclusion19 decks251 decks
4%synergy
Mirrorworks
7.6%inclusion19 decks251 decks
7%synergy
Aetherflux Reservoir
6.8%inclusion17 decks251 decks
0%synergy
Expedition Map
6.8%inclusion17 decks251 decks
5%synergy
Doubling Cube
5.6%inclusion14 decks251 decks
5%synergy
Nettlecyst
5.2%inclusion13 decks251 decks
2%synergy
Sphere of Resistance
5.2%inclusion13 decks251 decks
4%synergy
Semblance Anvil
5.2%inclusion13 decks251 decks
4%synergy
Howling Mine
5.2%inclusion13 decks251 decks
0%synergy
Enchantments
Mechanized Production
37%inclusion94 decks251 decks
32%synergy
Mystic Remora
27%inclusion67 decks251 decks
11%synergy
Thopter Spy Network
25%inclusion63 decks251 decks
15%synergy
Tempered Steel
23%inclusion58 decks251 decks
21%synergy
Artificer Class
21%inclusion53 decks251 decks
18%synergy
Mirrormade
16%inclusion39 decks251 decks
13%synergy
Copy Artifact
15%inclusion37 decks251 decks
13%synergy
Unstoppable Plan
14%inclusion17 decks121 decks
8%synergy
Power Artifact
12%inclusion31 decks251 decks
12%synergy
Intruder Alarm
11%inclusion28 decks251 decks
8%synergy
Efficient Construction
11%inclusion28 decks251 decks
8%synergy
Mirrodin Besieged
11%inclusion27 decks251 decks
8%synergy
Caretaker's Talent
7.9%inclusion14 decks178 decks
4%synergy
Trouble in Pairs
7.5%inclusion18 decks240 decks
3%synergy
Court of Vantress
7.2%inclusion18 decks251 decks
6%synergy
Land Tax
6.8%inclusion17 decks251 decks
-2%synergy
Extravagant Replication
6.4%inclusion16 decks251 decks
5%synergy
Propaganda
6.4%inclusion16 decks251 decks
-18%synergy
Planeswalkers
Tezzeret the Seeker
35%inclusion89 decks251 decks
31%synergy
Elspeth, Storm Slayer
19%inclusion18 decks96 decks
16%synergy
Karn, the Great Creator
16%inclusion40 decks251 decks
14%synergy
Tezzeret, Cruel Captain
15%inclusion10 decks67 decks
12%synergy
Karn, Living Legacy
8.0%inclusion20 decks251 decks
7%synergy
Teferi, Time Raveler
6.8%inclusion17 decks251 decks
-4%synergy
Tezzeret, Artifice Master
6.4%inclusion16 decks251 decks
5%synergy
Ugin, Eye of the Storms
6.3%inclusion6 decks96 decks
5%synergy
Karn, Scion of Urza
6.0%inclusion15 decks251 decks
5%synergy
Ugin, the Ineffable
6.0%inclusion15 decks251 decks
5%synergy
Utility Lands
Darksteel Citadel
57%inclusion144 decks251 decks
47%synergy
Otawara, Soaring City
44%inclusion110 decks251 decks
25%synergy
Uthros, Titanic Godcore
39%inclusion24 decks62 decks
33%synergy
Archway of Innovation
36%inclusion68 decks191 decks
28%synergy
Reliquary Tower
33%inclusion83 decks251 decks
-16%synergy
Urza's Mine
31%inclusion79 decks251 decks
30%synergy
Buried Ruin
31%inclusion79 decks251 decks
24%synergy
Urza's Tower
31%inclusion78 decks251 decks
29%synergy
Urza's Power Plant
31%inclusion77 decks251 decks
29%synergy
Urza's Workshop
25%inclusion63 decks251 decks
24%synergy
Mishra's Workshop
24%inclusion61 decks251 decks
24%synergy
Fomori Vault
23%inclusion48 decks213 decks
20%synergy
Adagia, Windswept Bastion
21%inclusion13 decks62 decks
17%synergy
Eiganjo, Seat of the Empire
19%inclusion48 decks251 decks
8%synergy
Treasure Vault
16%inclusion40 decks251 decks
13%synergy
Urza's Factory
12%inclusion30 decks251 decks
11%synergy
Monumental Henge
12%inclusion23 decks193 decks
9%synergy
Minamo, School at Water's Edge
11%inclusion28 decks251 decks
4%synergy
Mystic Sanctuary
9.2%inclusion23 decks251 decks
-9%synergy
Ishgard, the Holy See
9.1%inclusion7 decks77 decks
5%synergy
Tomb of the Spirit Dragon
6.0%inclusion15 decks251 decks
6%synergy
City of Traitors
5.2%inclusion13 decks251 decks
4%synergy
Mana Artifacts
Sol Ring
98%inclusion247 decks251 decks
11%synergy
Arcane Signet
84%inclusion211 decks251 decks
0%synergy
Mox Opal
60%inclusion150 decks251 decks
54%synergy
Thran Dynamo
54%inclusion136 decks251 decks
46%synergy
Talisman of Progress
54%inclusion135 decks251 decks
4%synergy
Liquimetal Torque
50%inclusion126 decks251 decks
46%synergy
Basalt Monolith
47%inclusion118 decks251 decks
42%synergy
Azorius Signet
47%inclusion117 decks251 decks
-12%synergy
Powerstone Shard
36%inclusion90 decks251 decks
35%synergy
The Mightstone and Weakstone
34%inclusion85 decks251 decks
29%synergy
Fellwar Stone
32%inclusion81 decks251 decks
3%synergy
Gilded Lotus
32%inclusion81 decks251 decks
27%synergy
Thought Vessel
31%inclusion77 decks251 decks
-12%synergy
Mind Stone
30%inclusion76 decks251 decks
3%synergy
Luck Bobblehead
26%inclusion61 decks233 decks
26%synergy
Crystal Skull, Isu Spyglass
22%inclusion41 decks186 decks
18%synergy
Mana Crypt
22%inclusion55 decks251 decks
20%synergy
Chrome Mox
22%inclusion55 decks251 decks
17%synergy
Mox Diamond
22%inclusion55 decks251 decks
18%synergy
Intelligence Bobblehead
22%inclusion54 decks250 decks
21%synergy
Lotus Petal
22%inclusion54 decks251 decks
16%synergy
Agility Bobblehead
21%inclusion48 decks233 decks
20%synergy
Perception Bobblehead
20%inclusion47 decks233 decks
20%synergy
Charisma Bobblehead
19%inclusion45 decks233 decks
19%synergy
Chromatic Orrery
19%inclusion48 decks251 decks
18%synergy
Endurance Bobblehead
19%inclusion44 decks233 decks
18%synergy
Mox Amber
18%inclusion46 decks251 decks
14%synergy
Strength Bobblehead
18%inclusion42 decks233 decks
17%synergy
Hedron Archive
15%inclusion38 decks251 decks
12%synergy
Machine God's Effigy
14%inclusion36 decks251 decks
13%synergy
Commander's Sphere
14%inclusion34 decks251 decks
-3%synergy
Coveted Jewel
14%inclusion34 decks251 decks
10%synergy
Midnight Clock
12%inclusion30 decks251 decks
4%synergy
Jeweled Lotus
12%inclusion29 decks251 decks
10%synergy
White Auracite
10%inclusion8 decks77 decks
9%synergy
Blinkmoth Urn
10%inclusion25 decks251 decks
10%synergy
Everflowing Chalice
9.2%inclusion23 decks251 decks
5%synergy
Dreamstone Hedron
9.2%inclusion23 decks251 decks
9%synergy
Worn Powerstone
9.2%inclusion23 decks251 decks
6%synergy
The Eternity Elevator
8.1%inclusion5 decks62 decks
7%synergy
Skyclave Relic
7.2%inclusion18 decks251 decks
6%synergy
Thran Turbine
6.8%inclusion17 decks251 decks
7%synergy
Darksteel Ingot
5.6%inclusion14 decks251 decks
5%synergy
Lands
Island
92%inclusion232 decks251 decks
-3%synergy
Plains
90%inclusion227 decks251 decks
-5%synergy
Command Tower
84%inclusion212 decks251 decks
-1%synergy
Hallowed Fountain
83%inclusion209 decks251 decks
37%synergy
Tundra
73%inclusion182 decks251 decks
60%synergy
Flooded Strand
68%inclusion171 decks251 decks
37%synergy
Sea of Clouds
64%inclusion160 decks251 decks
23%synergy
Adarkar Wastes
50%inclusion125 decks251 decks
8%synergy
Razortide Bridge
49%inclusion123 decks251 decks
35%synergy
Glacial Fortress
47%inclusion119 decks251 decks
-13%synergy
Prairie Stream
39%inclusion99 decks251 decks
-27%synergy
Deserted Beach
38%inclusion96 decks251 decks
-1%synergy
Meticulous Archive
33%inclusion81 decks244 decks
15%synergy
Scalding Tarn
33%inclusion82 decks251 decks
25%synergy
The Mycosynth Gardens
31%inclusion77 decks251 decks
27%synergy
Misty Rainforest
29%inclusion74 decks251 decks
22%synergy
Polluted Delta
29%inclusion74 decks251 decks
21%synergy
Floodfarm Verge
28%inclusion45 decks159 decks
2%synergy
Hengegate Pathway
27%inclusion68 decks251 decks
6%synergy
Arid Mesa
27%inclusion68 decks251 decks
21%synergy
Marsh Flats
26%inclusion66 decks251 decks
19%synergy
Spire of Industry
25%inclusion64 decks251 decks
17%synergy
Windswept Heath
25%inclusion63 decks251 decks
18%synergy
Mystic Gate
24%inclusion60 decks251 decks
2%synergy
Urza's Cave
24%inclusion48 decks201 decks
22%synergy
Prismatic Vista
18%inclusion44 decks251 decks
12%synergy
Exotic Orchard
17%inclusion42 decks251 decks
-11%synergy
City of Brass
16%inclusion40 decks251 decks
12%synergy
Azorius Chancery
16%inclusion39 decks251 decks
-22%synergy
Nimbus Maze
16%inclusion39 decks251 decks
-7%synergy
Skycloud Expanse
15%inclusion38 decks251 decks
-20%synergy
Gemstone Caverns
15%inclusion38 decks251 decks
11%synergy
Sink into Stupor
15%inclusion29 decks194 decks
2%synergy
Port Town
14%inclusion35 decks251 decks
-34%synergy
Mana Confluence
14%inclusion34 decks251 decks
10%synergy
Irrigated Farmland
12%inclusion30 decks251 decks
-10%synergy
Snow-Covered Island
11%inclusion28 decks251 decks
6%synergy
Temple of Enlightenment
11%inclusion28 decks251 decks
-28%synergy
Snow-Covered Plains
11%inclusion28 decks251 decks
6%synergy
Seachrome Coast
8.8%inclusion22 decks251 decks
-6%synergy
Sea Gate Restoration
8.4%inclusion21 decks251 decks
3%synergy
Fabled Passage
8.0%inclusion20 decks251 decks
0%synergy
Power Depot
7.6%inclusion19 decks251 decks
5%synergy
Reflecting Pool
7.6%inclusion19 decks251 decks
4%synergy
Witch Enchanter
7.2%inclusion14 decks194 decks
-5%synergy
Glimmervoid
6.8%inclusion17 decks251 decks
6%synergy
Planar Nexus
6.5%inclusion13 decks201 decks
6%synergy
Hall of Tagsin
6.4%inclusion16 decks251 decks
6%synergy