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
Krang, Master Mind
2.5%inclusion1 decks40 decks
2%synergy
High Synergy Cards
Training Grounds
73%inclusion182 decks248 decks
71%synergy
Unwinding Clock
75%inclusion187 decks248 decks
65%synergy
Urza's Saga
73%inclusion181 decks248 decks
62%synergy
Inventors' Fair
66%inclusion163 decks248 decks
57%synergy
Urza, Lord High Artificer
60%inclusion149 decks248 decks
54%synergy
Academy Ruins
65%inclusion161 decks248 decks
53%synergy
Seat of the Synod
69%inclusion170 decks248 decks
53%synergy
Ancient Den
67%inclusion166 decks248 decks
53%synergy
Esper Sentinel
75%inclusion185 decks248 decks
53%synergy
Fabricate
60%inclusion149 decks248 decks
49%synergy
Top Cards
Swords to Plowshares
68%inclusion168 decks248 decks
-2%synergy
Etherium Sculptor
63%inclusion155 decks248 decks
48%synergy
Phyrexian Metamorph
54%inclusion134 decks248 decks
45%synergy
Foundry Inspector
53%inclusion131 decks248 decks
39%synergy
Mana Drain
53%inclusion131 decks248 decks
37%synergy
Thought Monitor
52%inclusion128 decks248 decks
44%synergy
Anointed Procession
48%inclusion119 decks248 decks
43%synergy
Whir of Invention
48%inclusion119 decks248 decks
42%synergy
Heartstone
44%inclusion109 decks248 decks
43%synergy
Path to Exile
44%inclusion108 decks248 decks
-10%synergy
Game Changers
Enlightened Tutor
62%inclusion154 decks248 decks
44%synergy
Rhystic Study
60%inclusion149 decks248 decks
36%synergy
Cyclonic Rift
52%inclusion130 decks248 decks
30%synergy
Smothering Tithe
49%inclusion121 decks248 decks
24%synergy
Ancient Tomb
48%inclusion120 decks248 decks
40%synergy
Fierce Guardianship
48%inclusion119 decks248 decks
32%synergy
Teferi's Protection
43%inclusion107 decks248 decks
27%synergy
Mana Vault
43%inclusion106 decks248 decks
36%synergy
The One Ring
40%inclusion100 decks248 decks
32%synergy
Grim Monolith
35%inclusion88 decks248 decks
33%synergy
Creatures
Mondrak, Glory Dominus
42%inclusion104 decks248 decks
38%synergy
Sai, Master Thopterist
40%inclusion99 decks248 decks
29%synergy
Padeem, Consul of Innovation
39%inclusion96 decks248 decks
29%synergy
Emry, Lurker of the Loch
38%inclusion93 decks248 decks
26%synergy
Forensic Gadgeteer
36%inclusion89 decks247 decks
32%synergy
Solemn Simulacrum
35%inclusion87 decks248 decks
10%synergy
Illustrious Wanderglyph
35%inclusion86 decks248 decks
30%synergy
Urza, Lord Protector
31%inclusion78 decks248 decks
29%synergy
Karn, Legacy Reforged
28%inclusion70 decks248 decks
27%synergy
Ojer Taq, Deepest Foundation
27%inclusion66 decks248 decks
24%synergy
Bronze Guardian
27%inclusion66 decks248 decks
21%synergy
Myr Battlesphere
25%inclusion63 decks248 decks
22%synergy
Ornithopter of Paradise
24%inclusion60 decks248 decks
13%synergy
Losheel, Clockwork Scholar
24%inclusion59 decks248 decks
19%synergy
Master of Etherium
23%inclusion58 decks248 decks
17%synergy
Metalworker
23%inclusion58 decks248 decks
23%synergy
Wurmcoil Engine
23%inclusion57 decks248 decks
21%synergy
Trophy Mage
23%inclusion57 decks248 decks
21%synergy
Vedalken Archmage
22%inclusion54 decks248 decks
19%synergy
The Reality Chip
21%inclusion52 decks248 decks
15%synergy
Liberator, Urza's Battlethopter
20%inclusion50 decks248 decks
17%synergy
Meteor Golem
20%inclusion49 decks248 decks
16%synergy
Riptide Gearhulk
19%inclusion25 decks132 decks
10%synergy
Oswald Fiddlebender
19%inclusion46 decks248 decks
17%synergy
Jhoira's Familiar
18%inclusion45 decks248 decks
14%synergy
Kappa Cannoneer
18%inclusion45 decks248 decks
10%synergy
Steel Overseer
17%inclusion43 decks248 decks
13%synergy
Ethersworn Canonist
16%inclusion40 decks248 decks
13%synergy
Palladium Myr
15%inclusion36 decks248 decks
11%synergy
Silver Myr
15%inclusion36 decks248 decks
6%synergy
Voyager Quickwelder
15%inclusion19 decks131 decks
6%synergy
Master Transmuter
14%inclusion35 decks248 decks
12%synergy
Chief of the Foundry
14%inclusion34 decks248 decks
12%synergy
Arcum Dagsson
13%inclusion32 decks248 decks
12%synergy
Walking Ballista
13%inclusion32 decks248 decks
10%synergy
Cyberdrive Awakener
13%inclusion31 decks248 decks
4%synergy
Gold Myr
13%inclusion31 decks248 decks
4%synergy
Myr Retriever
13%inclusion31 decks248 decks
11%synergy
Scrap Trawler
12%inclusion30 decks248 decks
10%synergy
Research Thief
12%inclusion30 decks248 decks
7%synergy
Oltec Matterweaver
12%inclusion28 decks232 decks
10%synergy
Threefold Thunderhulk
12%inclusion29 decks248 decks
11%synergy
Drafna, Founder of Lat-Nam
12%inclusion29 decks248 decks
10%synergy
Stridehangar Automaton
11%inclusion15 decks132 decks
9%synergy
Grand Abolisher
11%inclusion28 decks248 decks
1%synergy
Shimmer Myr
11%inclusion28 decks248 decks
6%synergy
Spellskite
10%inclusion24 decks248 decks
6%synergy
Exalted Sunborn
9.0%inclusion7 decks78 decks
6%synergy
Cybermen Squadron
8.9%inclusion22 decks248 decks
8%synergy
Trinket Mage
8.9%inclusion22 decks248 decks
5%synergy
Instants
Dovin's Veto
35%inclusion86 decks248 decks
-3%synergy
Counterspell
35%inclusion86 decks248 decks
-19%synergy
Dispatch
32%inclusion80 decks248 decks
19%synergy
Swan Song
29%inclusion72 decks248 decks
12%synergy
Dramatic Reversal
28%inclusion69 decks248 decks
20%synergy
An Offer You Can't Refuse
24%inclusion59 decks248 decks
-2%synergy
Force of Will
22%inclusion55 decks248 decks
13%synergy
Mystical Tutor
21%inclusion52 decks248 decks
7%synergy
Force of Negation
18%inclusion45 decks248 decks
11%synergy
Generous Gift
18%inclusion44 decks248 decks
-15%synergy
Sink into Stupor
16%inclusion33 decks204 decks
3%synergy
Scour for Scrap
14%inclusion11 decks76 decks
11%synergy
Desynchronization
14%inclusion27 decks196 decks
10%synergy
Arcane Denial
13%inclusion31 decks248 decks
-13%synergy
Silence
12%inclusion29 decks248 decks
4%synergy
Pact of Negation
12%inclusion29 decks248 decks
7%synergy
Flusterstorm
11%inclusion28 decks248 decks
7%synergy
Stroke of Midnight
11%inclusion28 decks248 decks
-5%synergy
Three Steps Ahead
10%inclusion22 decks231 decks
6%synergy
Negate
9.3%inclusion23 decks248 decks
-19%synergy
Muddle the Mixture
8.9%inclusion22 decks248 decks
4%synergy
Mental Misstep
8.5%inclusion21 decks248 decks
5%synergy
Brainstorm
7.3%inclusion18 decks248 decks
-11%synergy
Flawless Maneuver
6.5%inclusion16 decks248 decks
0%synergy
Thirst for Knowledge
5.6%inclusion14 decks248 decks
3%synergy
Mindbreak Trap
5.2%inclusion13 decks248 decks
2%synergy
Sorceries
Organic Extinction
33%inclusion81 decks248 decks
24%synergy
Thoughtcast
27%inclusion68 decks248 decks
18%synergy
Supreme Verdict
24%inclusion59 decks248 decks
-4%synergy
Reshape
20%inclusion50 decks248 decks
18%synergy
Voyage Home
17%inclusion23 decks132 decks
9%synergy
March of Progress
17%inclusion43 decks248 decks
15%synergy
Transmute Artifact
15%inclusion37 decks248 decks
14%synergy
Dance of the Manse
15%inclusion36 decks248 decks
8%synergy
Farewell
13%inclusion32 decks248 decks
-6%synergy
Season of Weaving
10%inclusion19 decks187 decks
9%synergy
Windfall
10%inclusion24 decks248 decks
-3%synergy
One with the Machine
9.3%inclusion23 decks248 decks
8%synergy
Sevinne's Reclamation
9.3%inclusion23 decks248 decks
3%synergy
Sea Gate Restoration
8.9%inclusion22 decks248 decks
3%synergy
Brilliant Restoration
8.9%inclusion22 decks248 decks
4%synergy
Ponder
6.9%inclusion17 decks248 decks
-4%synergy
Wrath of God
5.2%inclusion13 decks248 decks
-1%synergy
Utility Artifacts
Lightning Greaves
43%inclusion107 decks248 decks
23%synergy
Sculpting Steel
43%inclusion107 decks248 decks
38%synergy
Simulacrum Synthesizer
42%inclusion94 decks222 decks
38%synergy
Rings of Brighthearth
40%inclusion99 decks248 decks
39%synergy
Darksteel Forge
36%inclusion90 decks248 decks
34%synergy
Mystic Forge
36%inclusion89 decks248 decks
30%synergy
Thousand-Year Elixir
35%inclusion88 decks248 decks
33%synergy
Sensei's Divining Top
33%inclusion82 decks248 decks
26%synergy
Forsaken Monument
30%inclusion74 decks248 decks
29%synergy
Portal to Phyrexia
26%inclusion65 decks248 decks
24%synergy
Isochron Scepter
26%inclusion65 decks248 decks
20%synergy
Encroaching Mycosynth
26%inclusion64 decks248 decks
24%synergy
Cloud Key
26%inclusion64 decks248 decks
21%synergy
Worldwalker Helm
22%inclusion50 decks223 decks
20%synergy
Mycosynth Lattice
22%inclusion55 decks248 decks
21%synergy
Illusionist's Bracers
21%inclusion52 decks248 decks
20%synergy
Ashnod's Altar
21%inclusion51 decks248 decks
18%synergy
Krark-Clan Ironworks
20%inclusion50 decks248 decks
19%synergy
Uthros Research Craft
19%inclusion15 decks78 decks
16%synergy
Repurposing Bay
17%inclusion22 decks132 decks
13%synergy
Thousand Moons Smithy
17%inclusion41 decks248 decks
11%synergy
Moonsilver Key
17%inclusion41 decks248 decks
14%synergy
Swiftfoot Boots
16%inclusion40 decks248 decks
-9%synergy
Manifold Key
15%inclusion37 decks248 decks
8%synergy
Clock of Omens
14%inclusion34 decks248 decks
13%synergy
Voltaic Key
13%inclusion32 decks248 decks
9%synergy
Salvation Engine
12%inclusion16 decks131 decks
5%synergy
Akroma's Memorial
12%inclusion29 decks248 decks
11%synergy
The Enigma Jewel
11%inclusion28 decks248 decks
10%synergy
Spine of Ish Sah
11%inclusion28 decks248 decks
10%synergy
Imposter Mech
11%inclusion27 decks248 decks
3%synergy
Liquimetal Coating
10%inclusion25 decks248 decks
10%synergy
Lithoform Engine
10%inclusion25 decks248 decks
8%synergy
Mirror Box
10%inclusion24 decks248 decks
9%synergy
Shorikai, Genesis Engine
9.3%inclusion23 decks248 decks
5%synergy
Ichor Wellspring
8.9%inclusion22 decks248 decks
6%synergy
Idol of Oblivion
8.5%inclusion21 decks248 decks
6%synergy
Staff of Domination
8.5%inclusion21 decks248 decks
8%synergy
Mirage Mirror
8.1%inclusion20 decks248 decks
5%synergy
Chimil, the Inner Sun
7.7%inclusion19 decks248 decks
7%synergy
Mirrorworks
7.7%inclusion19 decks248 decks
7%synergy
Aetherflux Reservoir
7.3%inclusion18 decks248 decks
1%synergy
Expedition Map
6.0%inclusion15 decks248 decks
4%synergy
Semblance Anvil
6.0%inclusion15 decks248 decks
5%synergy
Archaeomancer's Map
5.6%inclusion14 decks248 decks
-1%synergy
Howling Mine
5.2%inclusion13 decks248 decks
0%synergy
Doubling Cube
5.2%inclusion13 decks248 decks
5%synergy
Cryogen Relic
5.1%inclusion4 decks78 decks
0%synergy
Enchantments
Mechanized Production
38%inclusion95 decks248 decks
33%synergy
Mystic Remora
28%inclusion70 decks248 decks
12%synergy
Thopter Spy Network
25%inclusion61 decks248 decks
14%synergy
Artificer Class
20%inclusion50 decks248 decks
17%synergy
Tempered Steel
19%inclusion48 decks248 decks
17%synergy
Mirrormade
16%inclusion39 decks248 decks
13%synergy
Copy Artifact
15%inclusion38 decks248 decks
14%synergy
Power Artifact
13%inclusion33 decks248 decks
13%synergy
Unstoppable Plan
11%inclusion15 decks132 decks
5%synergy
Intruder Alarm
10%inclusion26 decks248 decks
7%synergy
Efficient Construction
10%inclusion24 decks248 decks
6%synergy
Mirrodin Besieged
9.3%inclusion23 decks248 decks
6%synergy
Caretaker's Talent
8.6%inclusion16 decks187 decks
5%synergy
Trouble in Pairs
8.1%inclusion20 decks247 decks
3%synergy
Court of Vantress
7.3%inclusion18 decks248 decks
6%synergy
Land Tax
6.9%inclusion17 decks248 decks
-2%synergy
Propaganda
6.9%inclusion17 decks248 decks
-19%synergy
Extravagant Replication
6.5%inclusion16 decks248 decks
5%synergy
Planeswalkers
Tezzeret the Seeker
35%inclusion88 decks248 decks
31%synergy
Elspeth, Storm Slayer
17%inclusion19 decks109 decks
15%synergy
Tezzeret, Cruel Captain
16%inclusion13 decks82 decks
13%synergy
Karn, the Great Creator
15%inclusion38 decks248 decks
14%synergy
Teferi, Time Raveler
6.9%inclusion17 decks248 decks
-4%synergy
Ugin, the Ineffable
6.5%inclusion16 decks248 decks
6%synergy
Ugin, Eye of the Storms
6.4%inclusion7 decks109 decks
6%synergy
Karn, Living Legacy
6.0%inclusion15 decks248 decks
5%synergy
Karn, Scion of Urza
5.6%inclusion14 decks248 decks
5%synergy
Narset, Parter of Veils
5.6%inclusion14 decks248 decks
-1%synergy
Tezzeret, Artifice Master
5.6%inclusion14 decks248 decks
4%synergy
Utility Lands
Darksteel Citadel
56%inclusion138 decks248 decks
45%synergy
Uthros, Titanic Godcore
46%inclusion36 decks78 decks
41%synergy
Otawara, Soaring City
46%inclusion113 decks248 decks
26%synergy
Archway of Innovation
35%inclusion70 decks201 decks
27%synergy
Reliquary Tower
34%inclusion85 decks248 decks
-14%synergy
Buried Ruin
31%inclusion78 decks248 decks
24%synergy
Urza's Mine
30%inclusion74 decks248 decks
28%synergy
Urza's Tower
29%inclusion73 decks248 decks
28%synergy
Urza's Power Plant
29%inclusion72 decks248 decks
27%synergy
Urza's Workshop
25%inclusion63 decks248 decks
25%synergy
Mishra's Workshop
25%inclusion63 decks248 decks
25%synergy
Fomori Vault
24%inclusion53 decks222 decks
21%synergy
Adagia, Windswept Bastion
23%inclusion18 decks78 decks
20%synergy
Eiganjo, Seat of the Empire
20%inclusion49 decks248 decks
9%synergy
Treasure Vault
17%inclusion42 decks248 decks
14%synergy
Monumental Henge
13%inclusion26 decks203 decks
10%synergy
Urza's Factory
11%inclusion28 decks248 decks
11%synergy
Minamo, School at Water's Edge
11%inclusion28 decks248 decks
4%synergy
Ishgard, the Holy See
10%inclusion9 decks91 decks
6%synergy
Mystic Sanctuary
10%inclusion24 decks248 decks
-8%synergy
Tomb of the Spirit Dragon
7.3%inclusion18 decks248 decks
7%synergy
City of Traitors
5.2%inclusion13 decks248 decks
4%synergy
Mana Artifacts
Sol Ring
98%inclusion243 decks248 decks
11%synergy
Arcane Signet
83%inclusion206 decks248 decks
-1%synergy
Mox Opal
60%inclusion149 decks248 decks
54%synergy
Thran Dynamo
55%inclusion136 decks248 decks
47%synergy
Talisman of Progress
52%inclusion128 decks248 decks
1%synergy
Liquimetal Torque
50%inclusion124 decks248 decks
46%synergy
Basalt Monolith
50%inclusion124 decks248 decks
46%synergy
Azorius Signet
46%inclusion115 decks248 decks
-12%synergy
Powerstone Shard
36%inclusion90 decks248 decks
36%synergy
The Mightstone and Weakstone
35%inclusion86 decks248 decks
30%synergy
Fellwar Stone
33%inclusion81 decks248 decks
4%synergy
Gilded Lotus
32%inclusion80 decks248 decks
27%synergy
Thought Vessel
30%inclusion75 decks248 decks
-12%synergy
Mind Stone
30%inclusion74 decks248 decks
3%synergy
Luck Bobblehead
23%inclusion56 decks240 decks
23%synergy
Mox Diamond
23%inclusion56 decks248 decks
19%synergy
Crystal Skull, Isu Spyglass
22%inclusion44 decks196 decks
19%synergy
Chrome Mox
22%inclusion55 decks248 decks
17%synergy
Lotus Petal
21%inclusion53 decks248 decks
16%synergy
Intelligence Bobblehead
21%inclusion52 decks247 decks
20%synergy
Chromatic Orrery
20%inclusion49 decks248 decks
18%synergy
Agility Bobblehead
20%inclusion47 decks240 decks
19%synergy
Mana Crypt
19%inclusion47 decks248 decks
17%synergy
Perception Bobblehead
19%inclusion45 decks240 decks
18%synergy
Charisma Bobblehead
18%inclusion44 decks240 decks
18%synergy
Endurance Bobblehead
18%inclusion42 decks240 decks
17%synergy
Mox Amber
17%inclusion43 decks248 decks
13%synergy
Strength Bobblehead
17%inclusion41 decks240 decks
17%synergy
Hedron Archive
16%inclusion40 decks248 decks
13%synergy
Machine God's Effigy
14%inclusion35 decks248 decks
13%synergy
Coveted Jewel
14%inclusion34 decks248 decks
11%synergy
Commander's Sphere
13%inclusion33 decks248 decks
-3%synergy
Midnight Clock
12%inclusion29 decks248 decks
4%synergy
Jeweled Lotus
11%inclusion27 decks248 decks
10%synergy
Worn Powerstone
10%inclusion25 decks248 decks
7%synergy
Blinkmoth Urn
10%inclusion24 decks248 decks
9%synergy
Everflowing Chalice
10%inclusion24 decks248 decks
5%synergy
Dreamstone Hedron
10%inclusion24 decks248 decks
9%synergy
White Auracite
8.8%inclusion8 decks91 decks
7%synergy
The Eternity Elevator
7.7%inclusion6 decks78 decks
7%synergy
Thran Turbine
6.9%inclusion17 decks248 decks
7%synergy
Skyclave Relic
6.5%inclusion16 decks248 decks
5%synergy
Lands
Island
93%inclusion230 decks248 decks
-3%synergy
Plains
91%inclusion226 decks248 decks
-4%synergy
Command Tower
84%inclusion209 decks248 decks
-2%synergy
Hallowed Fountain
84%inclusion208 decks248 decks
37%synergy
Tundra
73%inclusion182 decks248 decks
61%synergy
Flooded Strand
69%inclusion170 decks248 decks
37%synergy
Sea of Clouds
63%inclusion155 decks248 decks
22%synergy
Adarkar Wastes
49%inclusion121 decks248 decks
6%synergy
Razortide Bridge
48%inclusion118 decks248 decks
33%synergy
Glacial Fortress
47%inclusion116 decks248 decks
-15%synergy
Deserted Beach
39%inclusion97 decks248 decks
0%synergy
Prairie Stream
37%inclusion91 decks248 decks
-29%synergy
Meticulous Archive
35%inclusion87 decks248 decks
17%synergy
Scalding Tarn
33%inclusion81 decks248 decks
25%synergy
The Mycosynth Gardens
31%inclusion77 decks248 decks
28%synergy
Polluted Delta
30%inclusion74 decks248 decks
22%synergy
Misty Rainforest
29%inclusion73 decks248 decks
22%synergy
Hengegate Pathway
27%inclusion68 decks248 decks
7%synergy
Arid Mesa
26%inclusion65 decks248 decks
20%synergy
Marsh Flats
26%inclusion64 decks248 decks
19%synergy
Spire of Industry
25%inclusion63 decks248 decks
17%synergy
Floodfarm Verge
25%inclusion42 decks169 decks
-1%synergy
Windswept Heath
25%inclusion61 decks248 decks
18%synergy
Mystic Gate
23%inclusion58 decks248 decks
1%synergy
Urza's Cave
23%inclusion49 decks210 decks
22%synergy
Prismatic Vista
18%inclusion44 decks248 decks
12%synergy
Exotic Orchard
18%inclusion44 decks248 decks
-10%synergy
Gemstone Caverns
17%inclusion41 decks248 decks
13%synergy
Sink into Stupor
16%inclusion33 decks204 decks
3%synergy
City of Brass
16%inclusion40 decks248 decks
12%synergy
Skycloud Expanse
16%inclusion40 decks248 decks
-19%synergy
Nimbus Maze
16%inclusion39 decks248 decks
-7%synergy
Azorius Chancery
15%inclusion36 decks248 decks
-23%synergy
Port Town
14%inclusion35 decks248 decks
-33%synergy
Mana Confluence
14%inclusion34 decks248 decks
10%synergy
Irrigated Farmland
12%inclusion29 decks248 decks
-10%synergy
Temple of Enlightenment
10%inclusion26 decks248 decks
-28%synergy
Snow-Covered Island
10%inclusion24 decks248 decks
4%synergy
Snow-Covered Plains
10%inclusion24 decks248 decks
4%synergy
Sea Gate Restoration
8.9%inclusion22 decks248 decks
3%synergy
Seachrome Coast
8.9%inclusion22 decks248 decks
-6%synergy
Witch Enchanter
7.8%inclusion16 decks204 decks
-5%synergy
Fabled Passage
7.7%inclusion19 decks248 decks
0%synergy
Power Depot
7.7%inclusion19 decks248 decks
5%synergy
Planar Nexus
7.1%inclusion15 decks210 decks
7%synergy
Reflecting Pool
6.9%inclusion17 decks248 decks
3%synergy
Glimmervoid
6.5%inclusion16 decks248 decks
6%synergy
Hall of Tagsin
5.6%inclusion14 decks248 decks
5%synergy
Cavern of Souls
5.2%inclusion13 decks248 decks
2%synergy