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
Lady Octopus, Inspired Inventor
3.8%inclusion1 decks26 decks
2%synergy
Spider-Sense
3.8%inclusion1 decks26 decks
1%synergy
SP//dr, Piloted by Peni
2.2%inclusion1 decks45 decks
1%synergy
Iron Spider, Stark Upgrade
2.2%inclusion1 decks45 decks
1%synergy
High Synergy Cards
Training Grounds
73%inclusion183 decks251 decks
71%synergy
Unwinding Clock
77%inclusion193 decks251 decks
65%synergy
Urza's Saga
75%inclusion188 decks251 decks
64%synergy
Inventors' Fair
67%inclusion167 decks251 decks
58%synergy
Urza, Lord High Artificer
61%inclusion154 decks251 decks
55%synergy
Academy Ruins
67%inclusion167 decks251 decks
55%synergy
Seat of the Synod
69%inclusion174 decks251 decks
54%synergy
Ancient Den
68%inclusion170 decks251 decks
53%synergy
Esper Sentinel
73%inclusion183 decks251 decks
51%synergy
Fabricate
59%inclusion147 decks251 decks
48%synergy
Top Cards
Swords to Plowshares
66%inclusion166 decks251 decks
-4%synergy
Etherium Sculptor
61%inclusion154 decks251 decks
46%synergy
Phyrexian Metamorph
53%inclusion134 decks251 decks
44%synergy
Mana Drain
53%inclusion134 decks251 decks
38%synergy
Foundry Inspector
53%inclusion133 decks251 decks
39%synergy
Thought Monitor
52%inclusion131 decks251 decks
44%synergy
Smothering Tithe
50%inclusion125 decks251 decks
24%synergy
Anointed Procession
49%inclusion124 decks251 decks
45%synergy
Whir of Invention
46%inclusion115 decks251 decks
40%synergy
Heartstone
45%inclusion112 decks251 decks
44%synergy
Game Changers
Enlightened Tutor
61%inclusion153 decks251 decks
43%synergy
Rhystic Study
61%inclusion152 decks251 decks
36%synergy
Cyclonic Rift
55%inclusion137 decks251 decks
31%synergy
Ancient Tomb
49%inclusion124 decks251 decks
41%synergy
Fierce Guardianship
49%inclusion124 decks251 decks
33%synergy
Mana Vault
43%inclusion107 decks251 decks
36%synergy
Teferi's Protection
43%inclusion107 decks251 decks
26%synergy
The One Ring
40%inclusion101 decks251 decks
32%synergy
Grim Monolith
35%inclusion87 decks251 decks
32%synergy
Mishra's Workshop
25%inclusion64 decks251 decks
25%synergy
Creatures
Mondrak, Glory Dominus
43%inclusion108 decks251 decks
39%synergy
Padeem, Consul of Innovation
40%inclusion101 decks251 decks
30%synergy
Sai, Master Thopterist
40%inclusion101 decks251 decks
29%synergy
Solemn Simulacrum
39%inclusion97 decks251 decks
13%synergy
Emry, Lurker of the Loch
37%inclusion93 decks251 decks
25%synergy
Illustrious Wanderglyph
36%inclusion90 decks249 decks
32%synergy
Forensic Gadgeteer
34%inclusion80 decks233 decks
30%synergy
Urza, Lord Protector
33%inclusion83 decks251 decks
30%synergy
Karn, Legacy Reforged
31%inclusion79 decks251 decks
30%synergy
Bronze Guardian
28%inclusion71 decks251 decks
23%synergy
Wurmcoil Engine
27%inclusion68 decks251 decks
25%synergy
Ojer Taq, Deepest Foundation
27%inclusion67 decks251 decks
24%synergy
Myr Battlesphere
26%inclusion65 decks251 decks
23%synergy
Ornithopter of Paradise
25%inclusion62 decks251 decks
13%synergy
Master of Etherium
24%inclusion59 decks251 decks
17%synergy
Losheel, Clockwork Scholar
24%inclusion59 decks251 decks
19%synergy
Liberator, Urza's Battlethopter
24%inclusion59 decks251 decks
20%synergy
Metalworker
23%inclusion57 decks251 decks
22%synergy
The Reality Chip
22%inclusion54 decks251 decks
15%synergy
Trophy Mage
21%inclusion53 decks251 decks
19%synergy
Riptide Gearhulk
21%inclusion23 decks110 decks
12%synergy
Meteor Golem
20%inclusion51 decks251 decks
16%synergy
Oswald Fiddlebender
20%inclusion50 decks251 decks
18%synergy
Vedalken Archmage
19%inclusion47 decks251 decks
16%synergy
Kappa Cannoneer
18%inclusion46 decks251 decks
11%synergy
Jhoira's Familiar
18%inclusion46 decks251 decks
15%synergy
Steel Overseer
16%inclusion41 decks251 decks
13%synergy
Ethersworn Canonist
16%inclusion40 decks251 decks
13%synergy
Palladium Myr
16%inclusion39 decks251 decks
12%synergy
Research Thief
15%inclusion38 decks251 decks
10%synergy
Master Transmuter
15%inclusion37 decks251 decks
12%synergy
Arcum Dagsson
14%inclusion36 decks251 decks
14%synergy
Stridehangar Automaton
14%inclusion15 decks110 decks
11%synergy
Chief of the Foundry
13%inclusion33 decks251 decks
11%synergy
Voyager Quickwelder
13%inclusion14 decks109 decks
4%synergy
Cyberdrive Awakener
13%inclusion32 decks251 decks
4%synergy
Silver Myr
13%inclusion32 decks251 decks
4%synergy
Threefold Thunderhulk
12%inclusion31 decks251 decks
11%synergy
Myr Retriever
12%inclusion31 decks251 decks
10%synergy
Exalted Sunborn
12%inclusion6 decks50 decks
9%synergy
Walking Ballista
12%inclusion30 decks251 decks
9%synergy
Drafna, Founder of Lat-Nam
12%inclusion30 decks251 decks
10%synergy
Shimmer Myr
12%inclusion29 decks251 decks
6%synergy
Oltec Matterweaver
11%inclusion24 decks215 decks
9%synergy
Scrap Trawler
11%inclusion28 decks251 decks
9%synergy
Grand Abolisher
11%inclusion28 decks251 decks
1%synergy
Spellskite
11%inclusion28 decks251 decks
7%synergy
Mendicant Core, Guidelight
11%inclusion12 decks110 decks
7%synergy
Cybermen Squadron
10%inclusion26 decks251 decks
9%synergy
Gold Myr
10%inclusion26 decks251 decks
2%synergy
Instants
Path to Exile
44%inclusion110 decks251 decks
-9%synergy
Counterspell
33%inclusion84 decks251 decks
-21%synergy
Dovin's Veto
33%inclusion82 decks251 decks
-4%synergy
Dispatch
32%inclusion81 decks251 decks
19%synergy
Swan Song
29%inclusion73 decks251 decks
12%synergy
Dramatic Reversal
27%inclusion68 decks251 decks
19%synergy
Force of Will
23%inclusion58 decks251 decks
14%synergy
An Offer You Can't Refuse
22%inclusion56 decks251 decks
-2%synergy
Mystical Tutor
20%inclusion50 decks251 decks
6%synergy
Force of Negation
19%inclusion48 decks251 decks
12%synergy
Generous Gift
18%inclusion44 decks251 decks
-16%synergy
Sink into Stupor
15%inclusion28 decks185 decks
2%synergy
Scour for Scrap
15%inclusion7 decks48 decks
11%synergy
Desynchronization
14%inclusion24 decks177 decks
10%synergy
Stroke of Midnight
13%inclusion32 decks251 decks
-4%synergy
Arcane Denial
12%inclusion31 decks251 decks
-13%synergy
Silence
12%inclusion30 decks251 decks
4%synergy
Pact of Negation
12%inclusion29 decks251 decks
7%synergy
Three Steps Ahead
11%inclusion23 decks213 decks
7%synergy
Flusterstorm
10%inclusion25 decks251 decks
5%synergy
Muddle the Mixture
10%inclusion24 decks251 decks
4%synergy
Negate
9.2%inclusion23 decks251 decks
-19%synergy
Mental Misstep
8.0%inclusion20 decks251 decks
4%synergy
Brainstorm
6.8%inclusion17 decks251 decks
-11%synergy
Flawless Maneuver
6.8%inclusion17 decks251 decks
1%synergy
Thirst for Knowledge
5.2%inclusion13 decks251 decks
3%synergy
Sorceries
Organic Extinction
34%inclusion85 decks251 decks
25%synergy
Supreme Verdict
25%inclusion62 decks251 decks
-3%synergy
Thoughtcast
25%inclusion62 decks251 decks
15%synergy
Reshape
20%inclusion49 decks251 decks
17%synergy
March of Progress
18%inclusion44 decks251 decks
16%synergy
Dance of the Manse
16%inclusion39 decks251 decks
8%synergy
Voyage Home
15%inclusion17 decks110 decks
7%synergy
Transmute Artifact
15%inclusion38 decks251 decks
14%synergy
Farewell
13%inclusion32 decks251 decks
-6%synergy
Season of Weaving
11%inclusion18 decks169 decks
9%synergy
Brilliant Restoration
10%inclusion26 decks251 decks
6%synergy
Windfall
9.2%inclusion23 decks251 decks
-4%synergy
Sevinne's Reclamation
8.8%inclusion22 decks251 decks
2%synergy
One with the Machine
8.8%inclusion22 decks251 decks
7%synergy
Sea Gate Restoration
8.0%inclusion20 decks251 decks
2%synergy
Ponder
7.2%inclusion18 decks251 decks
-4%synergy
Wrath of God
6.0%inclusion15 decks251 decks
-1%synergy
Utility Artifacts
Lightning Greaves
44%inclusion111 decks251 decks
24%synergy
Simulacrum Synthesizer
42%inclusion86 decks204 decks
37%synergy
Sculpting Steel
41%inclusion104 decks251 decks
36%synergy
Rings of Brighthearth
38%inclusion96 decks251 decks
37%synergy
Darksteel Forge
38%inclusion95 decks251 decks
35%synergy
Thousand-Year Elixir
37%inclusion93 decks251 decks
35%synergy
Mystic Forge
35%inclusion87 decks251 decks
29%synergy
Forsaken Monument
33%inclusion84 decks251 decks
32%synergy
Sensei's Divining Top
31%inclusion78 decks251 decks
24%synergy
Encroaching Mycosynth
30%inclusion75 decks251 decks
28%synergy
Portal to Phyrexia
27%inclusion67 decks251 decks
25%synergy
Isochron Scepter
26%inclusion65 decks251 decks
19%synergy
Worldwalker Helm
24%inclusion50 decks205 decks
22%synergy
Cloud Key
24%inclusion60 decks251 decks
19%synergy
Mycosynth Lattice
22%inclusion56 decks251 decks
21%synergy
Uthros Research Craft
22%inclusion11 decks50 decks
18%synergy
Illusionist's Bracers
20%inclusion50 decks251 decks
19%synergy
Krark-Clan Ironworks
19%inclusion47 decks251 decks
18%synergy
Ashnod's Altar
18%inclusion46 decks251 decks
15%synergy
Repurposing Bay
18%inclusion20 decks110 decks
14%synergy
Thousand Moons Smithy
18%inclusion45 decks249 decks
13%synergy
Swiftfoot Boots
18%inclusion45 decks251 decks
-8%synergy
Moonsilver Key
16%inclusion40 decks251 decks
14%synergy
Manifold Key
15%inclusion38 decks251 decks
8%synergy
Clock of Omens
14%inclusion35 decks251 decks
13%synergy
Salvation Engine
14%inclusion15 decks109 decks
7%synergy
Voltaic Key
14%inclusion34 decks251 decks
10%synergy
Akroma's Memorial
12%inclusion31 decks251 decks
11%synergy
Imposter Mech
12%inclusion31 decks251 decks
4%synergy
Spine of Ish Sah
12%inclusion30 decks251 decks
11%synergy
The Enigma Jewel
12%inclusion30 decks251 decks
11%synergy
Shorikai, Genesis Engine
11%inclusion27 decks251 decks
6%synergy
Mirror Box
10%inclusion26 decks251 decks
9%synergy
Liquimetal Coating
10%inclusion26 decks251 decks
10%synergy
Lithoform Engine
10%inclusion24 decks251 decks
8%synergy
Staff of Domination
8.4%inclusion21 decks251 decks
8%synergy
Idol of Oblivion
8.4%inclusion21 decks251 decks
6%synergy
Mirrorworks
8.4%inclusion21 decks251 decks
7%synergy
Chimil, the Inner Sun
8.0%inclusion20 decks250 decks
7%synergy
Ichor Wellspring
8.0%inclusion20 decks251 decks
5%synergy
Mirage Mirror
8.0%inclusion20 decks251 decks
5%synergy
Expedition Map
7.2%inclusion18 decks251 decks
5%synergy
Aetherflux Reservoir
7.2%inclusion18 decks251 decks
1%synergy
Nettlecyst
5.6%inclusion14 decks251 decks
3%synergy
Sphere of Resistance
5.6%inclusion14 decks251 decks
4%synergy
Doubling Cube
5.6%inclusion14 decks251 decks
5%synergy
Semblance Anvil
5.6%inclusion14 decks251 decks
5%synergy
Radiant Lotus
5.5%inclusion6 decks110 decks
5%synergy
Enchantments
Mechanized Production
37%inclusion92 decks251 decks
32%synergy
Mystic Remora
26%inclusion65 decks251 decks
10%synergy
Thopter Spy Network
24%inclusion60 decks251 decks
13%synergy
Tempered Steel
23%inclusion57 decks251 decks
20%synergy
Artificer Class
22%inclusion54 decks251 decks
19%synergy
Mirrormade
15%inclusion37 decks251 decks
12%synergy
Copy Artifact
15%inclusion37 decks251 decks
13%synergy
Unstoppable Plan
14%inclusion15 decks110 decks
8%synergy
Power Artifact
14%inclusion34 decks251 decks
13%synergy
Intruder Alarm
11%inclusion27 decks251 decks
7%synergy
Mirrodin Besieged
11%inclusion27 decks251 decks
8%synergy
Efficient Construction
10%inclusion26 decks251 decks
7%synergy
Caretaker's Talent
8.3%inclusion14 decks169 decks
5%synergy
Court of Vantress
7.6%inclusion19 decks251 decks
6%synergy
Trouble in Pairs
6.9%inclusion16 decks231 decks
2%synergy
Extravagant Replication
6.4%inclusion16 decks251 decks
5%synergy
Land Tax
6.4%inclusion16 decks251 decks
-2%synergy
Propaganda
5.6%inclusion14 decks251 decks
-19%synergy
Planeswalkers
Tezzeret the Seeker
36%inclusion91 decks251 decks
32%synergy
Elspeth, Storm Slayer
21%inclusion18 decks85 decks
19%synergy
Tezzeret, Cruel Captain
18%inclusion10 decks55 decks
16%synergy
Karn, the Great Creator
17%inclusion43 decks251 decks
15%synergy
Karn, Living Legacy
9.2%inclusion23 decks251 decks
8%synergy
Ugin, Eye of the Storms
8.2%inclusion7 decks85 decks
7%synergy
Ugin, the Ineffable
6.4%inclusion16 decks251 decks
6%synergy
Teferi, Time Raveler
6.4%inclusion16 decks251 decks
-4%synergy
Tezzeret, Artifice Master
6.4%inclusion16 decks251 decks
5%synergy
Karn, Scion of Urza
6.0%inclusion15 decks251 decks
5%synergy
Utility Lands
Darksteel Citadel
58%inclusion146 decks251 decks
47%synergy
Otawara, Soaring City
45%inclusion113 decks251 decks
26%synergy
Uthros, Titanic Godcore
44%inclusion22 decks50 decks
39%synergy
Archway of Innovation
36%inclusion65 decks182 decks
28%synergy
Reliquary Tower
34%inclusion85 decks251 decks
-15%synergy
Urza's Mine
33%inclusion82 decks251 decks
31%synergy
Urza's Tower
32%inclusion81 decks251 decks
30%synergy
Urza's Power Plant
32%inclusion80 decks251 decks
30%synergy
Buried Ruin
31%inclusion79 decks251 decks
24%synergy
Urza's Workshop
26%inclusion65 decks251 decks
25%synergy
Adagia, Windswept Bastion
24%inclusion12 decks50 decks
20%synergy
Fomori Vault
24%inclusion48 decks204 decks
21%synergy
Eiganjo, Seat of the Empire
18%inclusion46 decks251 decks
7%synergy
Treasure Vault
16%inclusion40 decks251 decks
13%synergy
Monumental Henge
13%inclusion24 decks184 decks
10%synergy
Urza's Factory
12%inclusion31 decks251 decks
12%synergy
Ishgard, the Holy See
12%inclusion8 decks65 decks
8%synergy
Minamo, School at Water's Edge
12%inclusion30 decks251 decks
4%synergy
Mystic Sanctuary
10%inclusion24 decks251 decks
-9%synergy
Tomb of the Spirit Dragon
6.4%inclusion16 decks251 decks
6%synergy
Mistrise Village
6.0%inclusion5 decks84 decks
1%synergy
Mana Artifacts
Sol Ring
98%inclusion245 decks251 decks
10%synergy
Arcane Signet
84%inclusion210 decks251 decks
0%synergy
Mox Opal
59%inclusion147 decks251 decks
52%synergy
Talisman of Progress
53%inclusion132 decks251 decks
3%synergy
Thran Dynamo
52%inclusion131 decks251 decks
44%synergy
Liquimetal Torque
50%inclusion126 decks251 decks
46%synergy
Basalt Monolith
49%inclusion122 decks251 decks
44%synergy
Azorius Signet
45%inclusion114 decks251 decks
-14%synergy
Powerstone Shard
37%inclusion93 decks251 decks
37%synergy
The Mightstone and Weakstone
36%inclusion90 decks251 decks
31%synergy
Fellwar Stone
31%inclusion79 decks251 decks
2%synergy
Gilded Lotus
31%inclusion77 decks251 decks
25%synergy
Mind Stone
30%inclusion76 decks251 decks
3%synergy
Thought Vessel
30%inclusion76 decks251 decks
-12%synergy
Luck Bobblehead
26%inclusion59 decks224 decks
26%synergy
Mana Crypt
24%inclusion59 decks251 decks
21%synergy
Crystal Skull, Isu Spyglass
23%inclusion41 decks177 decks
19%synergy
Chrome Mox
22%inclusion55 decks251 decks
17%synergy
Mox Diamond
22%inclusion55 decks251 decks
18%synergy
Lotus Petal
22%inclusion54 decks251 decks
16%synergy
Intelligence Bobblehead
21%inclusion53 decks251 decks
21%synergy
Agility Bobblehead
21%inclusion46 decks224 decks
20%synergy
Perception Bobblehead
21%inclusion46 decks224 decks
20%synergy
Charisma Bobblehead
20%inclusion44 decks224 decks
19%synergy
Endurance Bobblehead
19%inclusion43 decks224 decks
19%synergy
Chromatic Orrery
19%inclusion47 decks251 decks
17%synergy
Strength Bobblehead
18%inclusion41 decks224 decks
18%synergy
Mox Amber
18%inclusion45 decks251 decks
14%synergy
Hedron Archive
16%inclusion39 decks251 decks
12%synergy
Machine God's Effigy
15%inclusion37 decks251 decks
13%synergy
Coveted Jewel
14%inclusion34 decks251 decks
10%synergy
Jeweled Lotus
13%inclusion33 decks251 decks
11%synergy
Commander's Sphere
13%inclusion32 decks251 decks
-4%synergy
Midnight Clock
12%inclusion29 decks251 decks
3%synergy
White Auracite
11%inclusion7 decks65 decks
9%synergy
The Eternity Elevator
10%inclusion5 decks50 decks
9%synergy
Everflowing Chalice
10%inclusion24 decks251 decks
5%synergy
Blinkmoth Urn
10%inclusion24 decks251 decks
9%synergy
Dreamstone Hedron
10%inclusion24 decks251 decks
9%synergy
Worn Powerstone
8.8%inclusion22 decks251 decks
6%synergy
Skyclave Relic
8.0%inclusion20 decks251 decks
7%synergy
Darksteel Ingot
6.4%inclusion16 decks251 decks
5%synergy
Thran Turbine
6.0%inclusion15 decks251 decks
6%synergy
Lands
Island
93%inclusion233 decks251 decks
-2%synergy
Plains
91%inclusion229 decks251 decks
-4%synergy
Command Tower
83%inclusion209 decks251 decks
-3%synergy
Hallowed Fountain
82%inclusion207 decks251 decks
36%synergy
Tundra
73%inclusion183 decks251 decks
60%synergy
Flooded Strand
68%inclusion170 decks251 decks
37%synergy
Sea of Clouds
64%inclusion161 decks251 decks
24%synergy
Razortide Bridge
51%inclusion127 decks251 decks
36%synergy
Adarkar Wastes
49%inclusion124 decks251 decks
9%synergy
Glacial Fortress
46%inclusion116 decks251 decks
-14%synergy
Prairie Stream
38%inclusion95 decks251 decks
-29%synergy
Deserted Beach
37%inclusion92 decks251 decks
-2%synergy
Meticulous Archive
34%inclusion80 decks234 decks
16%synergy
The Mycosynth Gardens
32%inclusion81 decks251 decks
29%synergy
Scalding Tarn
32%inclusion80 decks251 decks
24%synergy
Misty Rainforest
29%inclusion72 decks251 decks
21%synergy
Polluted Delta
29%inclusion72 decks251 decks
21%synergy
Floodfarm Verge
29%inclusion43 decks150 decks
3%synergy
Spire of Industry
26%inclusion66 decks251 decks
17%synergy
Arid Mesa
26%inclusion65 decks251 decks
19%synergy
Mystic Gate
26%inclusion65 decks251 decks
4%synergy
Urza's Cave
26%inclusion49 decks192 decks
24%synergy
Hengegate Pathway
25%inclusion64 decks251 decks
5%synergy
Marsh Flats
25%inclusion62 decks251 decks
18%synergy
Windswept Heath
24%inclusion60 decks251 decks
17%synergy
Exotic Orchard
17%inclusion42 decks251 decks
-11%synergy
Skycloud Expanse
16%inclusion41 decks251 decks
-19%synergy
Prismatic Vista
16%inclusion40 decks251 decks
10%synergy
Gemstone Caverns
16%inclusion40 decks251 decks
12%synergy
City of Brass
16%inclusion39 decks251 decks
11%synergy
Nimbus Maze
16%inclusion39 decks251 decks
-7%synergy
Azorius Chancery
15%inclusion38 decks251 decks
-23%synergy
Sink into Stupor
15%inclusion28 decks185 decks
2%synergy
Port Town
14%inclusion35 decks251 decks
-34%synergy
Mana Confluence
14%inclusion35 decks251 decks
10%synergy
Irrigated Farmland
12%inclusion31 decks251 decks
-9%synergy
Temple of Enlightenment
11%inclusion28 decks251 decks
-28%synergy
Snow-Covered Plains
11%inclusion27 decks251 decks
5%synergy
Snow-Covered Island
10%inclusion26 decks251 decks
5%synergy
Power Depot
8.4%inclusion21 decks251 decks
6%synergy
Seachrome Coast
8.4%inclusion21 decks251 decks
-6%synergy
Sea Gate Restoration
8.0%inclusion20 decks251 decks
2%synergy
Reflecting Pool
7.6%inclusion19 decks251 decks
4%synergy
Planar Nexus
7.3%inclusion14 decks192 decks
7%synergy
Fabled Passage
7.2%inclusion18 decks251 decks
-1%synergy
Hall of Tagsin
7.2%inclusion18 decks251 decks
7%synergy
Witch Enchanter
7.0%inclusion13 decks185 decks
-5%synergy
Glimmervoid
6.8%inclusion17 decks251 decks
6%synergy