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, Utrom Warlord
11%inclusion2 decks18 decks
11%synergy
Chrome Dome
5.6%inclusion1 decks18 decks
5%synergy
Chronicle of Victory
3.7%inclusion1 decks27 decks
2%synergy
Krang, Master Mind
1.8%inclusion1 decks56 decks
2%synergy
High Synergy Cards
Training Grounds
74%inclusion184 decks250 decks
71%synergy
Unwinding Clock
75%inclusion187 decks250 decks
64%synergy
Urza's Saga
73%inclusion182 decks250 decks
62%synergy
Inventors' Fair
65%inclusion163 decks250 decks
56%synergy
Esper Sentinel
76%inclusion189 decks250 decks
54%synergy
Urza, Lord High Artificer
60%inclusion150 decks250 decks
54%synergy
Ancient Den
67%inclusion168 decks250 decks
53%synergy
Academy Ruins
64%inclusion160 decks250 decks
52%synergy
Seat of the Synod
68%inclusion169 decks250 decks
52%synergy
Fabricate
60%inclusion151 decks250 decks
50%synergy
Top Cards
Swords to Plowshares
67%inclusion168 decks250 decks
-2%synergy
Etherium Sculptor
63%inclusion157 decks250 decks
48%synergy
Phyrexian Metamorph
54%inclusion135 decks250 decks
45%synergy
Foundry Inspector
54%inclusion134 decks250 decks
40%synergy
Mana Drain
53%inclusion132 decks250 decks
37%synergy
Thought Monitor
52%inclusion130 decks250 decks
44%synergy
Anointed Procession
48%inclusion120 decks250 decks
43%synergy
Whir of Invention
47%inclusion118 decks250 decks
42%synergy
Sculpting Steel
45%inclusion112 decks250 decks
40%synergy
Path to Exile
44%inclusion111 decks250 decks
-9%synergy
Game Changers
Enlightened Tutor
61%inclusion152 decks250 decks
43%synergy
Rhystic Study
58%inclusion145 decks250 decks
35%synergy
Cyclonic Rift
50%inclusion126 decks250 decks
28%synergy
Smothering Tithe
48%inclusion119 decks250 decks
23%synergy
Ancient Tomb
47%inclusion118 decks250 decks
39%synergy
Fierce Guardianship
46%inclusion116 decks250 decks
31%synergy
Mana Vault
42%inclusion106 decks250 decks
36%synergy
Teferi's Protection
42%inclusion105 decks250 decks
26%synergy
The One Ring
40%inclusion100 decks250 decks
32%synergy
Grim Monolith
33%inclusion83 decks250 decks
30%synergy
Creatures
Mondrak, Glory Dominus
42%inclusion105 decks250 decks
38%synergy
Sai, Master Thopterist
40%inclusion101 decks250 decks
30%synergy
Padeem, Consul of Innovation
39%inclusion98 decks250 decks
29%synergy
Emry, Lurker of the Loch
38%inclusion95 decks250 decks
27%synergy
Solemn Simulacrum
38%inclusion94 decks250 decks
12%synergy
Forensic Gadgeteer
38%inclusion94 decks250 decks
34%synergy
Illustrious Wanderglyph
35%inclusion88 decks250 decks
31%synergy
Urza, Lord Protector
31%inclusion78 decks250 decks
28%synergy
Bronze Guardian
27%inclusion67 decks250 decks
21%synergy
Ojer Taq, Deepest Foundation
26%inclusion66 decks250 decks
24%synergy
Karn, Legacy Reforged
26%inclusion66 decks250 decks
25%synergy
Myr Battlesphere
25%inclusion63 decks250 decks
22%synergy
Master of Etherium
25%inclusion63 decks250 decks
19%synergy
Ornithopter of Paradise
25%inclusion62 decks250 decks
13%synergy
Losheel, Clockwork Scholar
25%inclusion62 decks250 decks
20%synergy
Trophy Mage
23%inclusion57 decks250 decks
21%synergy
Wurmcoil Engine
23%inclusion57 decks250 decks
21%synergy
Vedalken Archmage
22%inclusion56 decks250 decks
19%synergy
Metalworker
22%inclusion56 decks250 decks
22%synergy
Liberator, Urza's Battlethopter
21%inclusion52 decks250 decks
18%synergy
Meteor Golem
21%inclusion52 decks250 decks
17%synergy
The Reality Chip
20%inclusion50 decks250 decks
14%synergy
Kappa Cannoneer
20%inclusion50 decks250 decks
12%synergy
Jhoira's Familiar
19%inclusion47 decks250 decks
15%synergy
Riptide Gearhulk
18%inclusion27 decks146 decks
10%synergy
Steel Overseer
18%inclusion46 decks250 decks
14%synergy
Oswald Fiddlebender
17%inclusion42 decks250 decks
15%synergy
Silver Myr
16%inclusion41 decks250 decks
8%synergy
Palladium Myr
16%inclusion39 decks250 decks
13%synergy
Chief of the Foundry
15%inclusion37 decks250 decks
13%synergy
Ethersworn Canonist
15%inclusion37 decks250 decks
12%synergy
Gold Myr
14%inclusion36 decks250 decks
6%synergy
Voyager Quickwelder
14%inclusion20 decks145 decks
5%synergy
Arcum Dagsson
13%inclusion33 decks250 decks
13%synergy
Master Transmuter
13%inclusion33 decks250 decks
11%synergy
Cyberdrive Awakener
12%inclusion31 decks250 decks
4%synergy
Drafna, Founder of Lat-Nam
12%inclusion30 decks250 decks
11%synergy
Myr Retriever
12%inclusion30 decks250 decks
10%synergy
Research Thief
12%inclusion30 decks250 decks
7%synergy
Oltec Matterweaver
12%inclusion29 decks245 decks
10%synergy
Stridehangar Automaton
12%inclusion17 decks146 decks
9%synergy
Threefold Thunderhulk
12%inclusion29 decks250 decks
11%synergy
Grand Abolisher
12%inclusion29 decks250 decks
1%synergy
Scrap Trawler
12%inclusion29 decks250 decks
9%synergy
Walking Ballista
12%inclusion29 decks250 decks
8%synergy
Shimmer Myr
12%inclusion29 decks250 decks
7%synergy
Spellskite
10%inclusion24 decks250 decks
6%synergy
Sharding Sphinx
8.8%inclusion22 decks250 decks
7%synergy
Exalted Sunborn
8.6%inclusion8 decks93 decks
6%synergy
Drannith Magistrate
8.4%inclusion21 decks250 decks
1%synergy
Instants
Counterspell
35%inclusion88 decks250 decks
-19%synergy
Dovin's Veto
34%inclusion86 decks250 decks
-3%synergy
Dispatch
34%inclusion84 decks250 decks
21%synergy
Swan Song
28%inclusion69 decks250 decks
10%synergy
Dramatic Reversal
28%inclusion69 decks250 decks
20%synergy
An Offer You Can't Refuse
26%inclusion65 decks250 decks
0%synergy
Force of Will
21%inclusion53 decks250 decks
13%synergy
Mystical Tutor
20%inclusion50 decks250 decks
7%synergy
Generous Gift
19%inclusion48 decks250 decks
-13%synergy
Force of Negation
17%inclusion43 decks250 decks
10%synergy
Sink into Stupor
16%inclusion34 decks217 decks
3%synergy
Arcane Denial
14%inclusion34 decks250 decks
-12%synergy
Scour for Scrap
13%inclusion12 decks91 decks
10%synergy
Desynchronization
13%inclusion27 decks209 decks
9%synergy
Pact of Negation
11%inclusion28 decks250 decks
7%synergy
Silence
11%inclusion28 decks250 decks
3%synergy
Stroke of Midnight
11%inclusion28 decks250 decks
-5%synergy
Flusterstorm
11%inclusion28 decks250 decks
7%synergy
Negate
10%inclusion26 decks250 decks
-18%synergy
Three Steps Ahead
10%inclusion24 decks244 decks
6%synergy
Muddle the Mixture
8.4%inclusion21 decks250 decks
3%synergy
Mental Misstep
8.0%inclusion20 decks250 decks
5%synergy
Brainstorm
7.2%inclusion18 decks250 decks
-11%synergy
Flawless Maneuver
6.8%inclusion17 decks250 decks
1%synergy
Thirst for Knowledge
5.2%inclusion13 decks250 decks
3%synergy
Mindbreak Trap
5.2%inclusion13 decks250 decks
2%synergy
Sorceries
Organic Extinction
33%inclusion83 decks250 decks
25%synergy
Thoughtcast
28%inclusion69 decks250 decks
19%synergy
Supreme Verdict
23%inclusion57 decks250 decks
-5%synergy
Reshape
19%inclusion48 decks250 decks
17%synergy
March of Progress
18%inclusion45 decks250 decks
16%synergy
Voyage Home
17%inclusion25 decks146 decks
9%synergy
Transmute Artifact
14%inclusion35 decks250 decks
13%synergy
Farewell
14%inclusion34 decks250 decks
-5%synergy
Dance of the Manse
14%inclusion34 decks250 decks
7%synergy
Windfall
10%inclusion25 decks250 decks
-2%synergy
Brilliant Restoration
10%inclusion24 decks250 decks
5%synergy
One with the Machine
9.2%inclusion23 decks250 decks
8%synergy
Season of Weaving
9.0%inclusion18 decks201 decks
7%synergy
Sevinne's Reclamation
8.8%inclusion22 decks250 decks
2%synergy
Sea Gate Restoration
8.4%inclusion21 decks250 decks
3%synergy
Ponder
6.4%inclusion16 decks250 decks
-5%synergy
Timetwister
5.2%inclusion13 decks250 decks
4%synergy
Utility Artifacts
Heartstone
44%inclusion111 decks250 decks
44%synergy
Simulacrum Synthesizer
44%inclusion103 decks235 decks
39%synergy
Lightning Greaves
43%inclusion108 decks250 decks
23%synergy
Rings of Brighthearth
38%inclusion95 decks250 decks
37%synergy
Darksteel Forge
37%inclusion92 decks250 decks
34%synergy
Mystic Forge
35%inclusion88 decks250 decks
29%synergy
Thousand-Year Elixir
34%inclusion86 decks250 decks
32%synergy
Sensei's Divining Top
32%inclusion80 decks250 decks
25%synergy
Forsaken Monument
30%inclusion75 decks250 decks
29%synergy
Portal to Phyrexia
26%inclusion66 decks250 decks
25%synergy
Cloud Key
26%inclusion65 decks250 decks
21%synergy
Isochron Scepter
26%inclusion64 decks250 decks
19%synergy
Encroaching Mycosynth
25%inclusion62 decks250 decks
23%synergy
Worldwalker Helm
22%inclusion52 decks236 decks
20%synergy
Mycosynth Lattice
22%inclusion55 decks250 decks
21%synergy
Illusionist's Bracers
20%inclusion51 decks250 decks
19%synergy
Krark-Clan Ironworks
20%inclusion49 decks250 decks
19%synergy
Uthros Research Craft
19%inclusion18 decks93 decks
16%synergy
Ashnod's Altar
19%inclusion48 decks250 decks
17%synergy
Moonsilver Key
16%inclusion41 decks250 decks
14%synergy
Swiftfoot Boots
16%inclusion40 decks250 decks
-10%synergy
Thousand Moons Smithy
16%inclusion40 decks250 decks
11%synergy
Repurposing Bay
15%inclusion22 decks146 decks
12%synergy
Manifold Key
14%inclusion35 decks250 decks
8%synergy
Clock of Omens
13%inclusion33 decks250 decks
12%synergy
Salvation Engine
13%inclusion19 decks145 decks
6%synergy
Voltaic Key
12%inclusion31 decks250 decks
9%synergy
The Enigma Jewel
11%inclusion28 decks250 decks
10%synergy
Akroma's Memorial
11%inclusion27 decks250 decks
10%synergy
Imposter Mech
10%inclusion25 decks250 decks
2%synergy
Spine of Ish Sah
10%inclusion25 decks250 decks
9%synergy
Mirror Box
10%inclusion24 decks250 decks
9%synergy
Liquimetal Coating
10%inclusion24 decks250 decks
9%synergy
Lithoform Engine
10%inclusion24 decks250 decks
8%synergy
Mirrorworks
8.8%inclusion22 decks250 decks
8%synergy
Chimil, the Inner Sun
8.8%inclusion22 decks250 decks
8%synergy
Staff of Domination
8.4%inclusion21 decks250 decks
8%synergy
Idol of Oblivion
8.4%inclusion21 decks250 decks
6%synergy
Shorikai, Genesis Engine
8.4%inclusion21 decks250 decks
4%synergy
Ichor Wellspring
8.4%inclusion21 decks250 decks
6%synergy
Aetherflux Reservoir
7.6%inclusion19 decks250 decks
1%synergy
Mirage Mirror
7.6%inclusion19 decks250 decks
5%synergy
Expedition Map
6.4%inclusion16 decks250 decks
4%synergy
Archaeomancer's Map
5.6%inclusion14 decks250 decks
-1%synergy
Doubling Cube
5.6%inclusion14 decks250 decks
5%synergy
Semblance Anvil
5.6%inclusion14 decks250 decks
5%synergy
Cryogen Relic
5.4%inclusion5 decks93 decks
1%synergy
Enchantments
Mechanized Production
41%inclusion102 decks250 decks
36%synergy
Mystic Remora
28%inclusion69 decks250 decks
12%synergy
Thopter Spy Network
26%inclusion65 decks250 decks
16%synergy
Artificer Class
21%inclusion53 decks250 decks
19%synergy
Tempered Steel
20%inclusion51 decks250 decks
18%synergy
Mirrormade
17%inclusion42 decks250 decks
14%synergy
Copy Artifact
15%inclusion37 decks250 decks
13%synergy
Power Artifact
14%inclusion34 decks250 decks
13%synergy
Unstoppable Plan
12%inclusion17 decks146 decks
6%synergy
Efficient Construction
10%inclusion25 decks250 decks
6%synergy
Mirrodin Besieged
10%inclusion24 decks250 decks
7%synergy
Intruder Alarm
10%inclusion24 decks250 decks
6%synergy
Caretaker's Talent
9.5%inclusion19 decks201 decks
6%synergy
Trouble in Pairs
8.4%inclusion21 decks250 decks
4%synergy
Court of Vantress
7.2%inclusion18 decks250 decks
6%synergy
Extravagant Replication
6.8%inclusion17 decks250 decks
6%synergy
Land Tax
6.4%inclusion16 decks250 decks
-2%synergy
Propaganda
6.4%inclusion16 decks250 decks
-19%synergy
Planeswalkers
Tezzeret the Seeker
36%inclusion90 decks250 decks
32%synergy
Elspeth, Storm Slayer
18%inclusion22 decks124 decks
15%synergy
Tezzeret, Cruel Captain
15%inclusion15 decks97 decks
13%synergy
Karn, the Great Creator
14%inclusion35 decks250 decks
12%synergy
Teferi, Time Raveler
6.8%inclusion17 decks250 decks
-4%synergy
Ugin, the Ineffable
6.4%inclusion16 decks250 decks
6%synergy
Tezzeret, Artifice Master
6.0%inclusion15 decks250 decks
5%synergy
Karn, Living Legacy
6.0%inclusion15 decks250 decks
5%synergy
Karn, Scion of Urza
6.0%inclusion15 decks250 decks
5%synergy
Ugin, Eye of the Storms
5.6%inclusion7 decks124 decks
5%synergy
Narset, Parter of Veils
5.2%inclusion13 decks250 decks
-2%synergy
Utility Lands
Darksteel Citadel
56%inclusion140 decks250 decks
45%synergy
Uthros, Titanic Godcore
45%inclusion42 decks93 decks
40%synergy
Otawara, Soaring City
44%inclusion111 decks250 decks
25%synergy
Archway of Innovation
35%inclusion75 decks214 decks
28%synergy
Reliquary Tower
34%inclusion86 decks250 decks
-14%synergy
Buried Ruin
31%inclusion78 decks250 decks
24%synergy
Urza's Mine
30%inclusion76 decks250 decks
29%synergy
Urza's Tower
30%inclusion75 decks250 decks
28%synergy
Urza's Power Plant
30%inclusion74 decks250 decks
28%synergy
Mishra's Workshop
26%inclusion64 decks250 decks
25%synergy
Urza's Workshop
25%inclusion62 decks250 decks
24%synergy
Adagia, Windswept Bastion
24%inclusion22 decks93 decks
20%synergy
Fomori Vault
23%inclusion54 decks235 decks
21%synergy
Eiganjo, Seat of the Empire
18%inclusion45 decks250 decks
8%synergy
Treasure Vault
16%inclusion41 decks250 decks
14%synergy
Monumental Henge
12%inclusion26 decks216 decks
9%synergy
Minamo, School at Water's Edge
11%inclusion28 decks250 decks
4%synergy
Urza's Factory
10%inclusion26 decks250 decks
10%synergy
Mystic Sanctuary
8.8%inclusion22 decks250 decks
-9%synergy
Ishgard, the Holy See
8.4%inclusion9 decks107 decks
5%synergy
Tomb of the Spirit Dragon
6.8%inclusion17 decks250 decks
7%synergy
City of Traitors
5.6%inclusion14 decks250 decks
5%synergy
Mana Artifacts
Sol Ring
98%inclusion245 decks250 decks
11%synergy
Arcane Signet
83%inclusion208 decks250 decks
0%synergy
Mox Opal
59%inclusion148 decks250 decks
53%synergy
Thran Dynamo
55%inclusion138 decks250 decks
48%synergy
Talisman of Progress
52%inclusion130 decks250 decks
2%synergy
Liquimetal Torque
50%inclusion125 decks250 decks
46%synergy
Basalt Monolith
47%inclusion118 decks250 decks
43%synergy
Azorius Signet
44%inclusion111 decks250 decks
-13%synergy
Powerstone Shard
37%inclusion93 decks250 decks
37%synergy
The Mightstone and Weakstone
35%inclusion87 decks250 decks
30%synergy
Fellwar Stone
32%inclusion81 decks250 decks
4%synergy
Gilded Lotus
32%inclusion79 decks250 decks
26%synergy
Thought Vessel
31%inclusion77 decks250 decks
-12%synergy
Mind Stone
30%inclusion76 decks250 decks
4%synergy
Luck Bobblehead
24%inclusion61 decks250 decks
24%synergy
Intelligence Bobblehead
22%inclusion54 decks250 decks
21%synergy
Chrome Mox
22%inclusion54 decks250 decks
17%synergy
Mox Diamond
22%inclusion54 decks250 decks
18%synergy
Lotus Petal
21%inclusion53 decks250 decks
16%synergy
Crystal Skull, Isu Spyglass
21%inclusion44 decks209 decks
17%synergy
Agility Bobblehead
20%inclusion50 decks250 decks
19%synergy
Chromatic Orrery
20%inclusion50 decks250 decks
19%synergy
Perception Bobblehead
19%inclusion48 decks250 decks
19%synergy
Charisma Bobblehead
19%inclusion47 decks250 decks
18%synergy
Endurance Bobblehead
18%inclusion45 decks250 decks
17%synergy
Strength Bobblehead
18%inclusion44 decks250 decks
17%synergy
Mox Amber
17%inclusion43 decks250 decks
13%synergy
Mana Crypt
16%inclusion39 decks250 decks
14%synergy
Hedron Archive
15%inclusion38 decks250 decks
12%synergy
Machine God's Effigy
14%inclusion36 decks250 decks
13%synergy
Commander's Sphere
13%inclusion33 decks250 decks
-2%synergy
Coveted Jewel
13%inclusion32 decks250 decks
10%synergy
Midnight Clock
12%inclusion29 decks250 decks
4%synergy
Dreamstone Hedron
10%inclusion25 decks250 decks
9%synergy
Worn Powerstone
10%inclusion25 decks250 decks
7%synergy
Jeweled Lotus
10%inclusion24 decks250 decks
9%synergy
Blinkmoth Urn
10%inclusion24 decks250 decks
9%synergy
Everflowing Chalice
8.8%inclusion22 decks250 decks
4%synergy
White Auracite
7.5%inclusion8 decks107 decks
6%synergy
Thran Turbine
6.8%inclusion17 decks250 decks
7%synergy
The Eternity Elevator
6.5%inclusion6 decks93 decks
5%synergy
Skyclave Relic
5.6%inclusion14 decks250 decks
5%synergy
Lands
Island
93%inclusion233 decks250 decks
-2%synergy
Plains
92%inclusion229 decks250 decks
-4%synergy
Command Tower
85%inclusion213 decks250 decks
-1%synergy
Hallowed Fountain
84%inclusion211 decks250 decks
37%synergy
Tundra
75%inclusion187 decks250 decks
62%synergy
Flooded Strand
70%inclusion174 decks250 decks
38%synergy
Sea of Clouds
62%inclusion155 decks250 decks
22%synergy
Adarkar Wastes
49%inclusion123 decks250 decks
6%synergy
Razortide Bridge
48%inclusion119 decks250 decks
33%synergy
Glacial Fortress
46%inclusion116 decks250 decks
-16%synergy
Deserted Beach
40%inclusion100 decks250 decks
1%synergy
Prairie Stream
38%inclusion95 decks250 decks
-28%synergy
Meticulous Archive
36%inclusion90 decks250 decks
18%synergy
Scalding Tarn
32%inclusion79 decks250 decks
24%synergy
The Mycosynth Gardens
30%inclusion74 decks250 decks
26%synergy
Polluted Delta
29%inclusion72 decks250 decks
21%synergy
Misty Rainforest
28%inclusion70 decks250 decks
20%synergy
Arid Mesa
26%inclusion65 decks250 decks
20%synergy
Hengegate Pathway
26%inclusion64 decks250 decks
5%synergy
Spire of Industry
26%inclusion64 decks250 decks
17%synergy
Marsh Flats
25%inclusion63 decks250 decks
18%synergy
Floodfarm Verge
25%inclusion46 decks183 decks
-1%synergy
Windswept Heath
24%inclusion61 decks250 decks
18%synergy
Mystic Gate
22%inclusion55 decks250 decks
-1%synergy
Urza's Cave
22%inclusion49 decks223 decks
20%synergy
Exotic Orchard
18%inclusion46 decks250 decks
-9%synergy
Prismatic Vista
17%inclusion43 decks250 decks
12%synergy
City of Brass
16%inclusion41 decks250 decks
12%synergy
Nimbus Maze
16%inclusion41 decks250 decks
-6%synergy
Gemstone Caverns
16%inclusion40 decks250 decks
12%synergy
Sink into Stupor
16%inclusion34 decks217 decks
3%synergy
Skycloud Expanse
16%inclusion39 decks250 decks
-20%synergy
Azorius Chancery
15%inclusion37 decks250 decks
-22%synergy
Port Town
15%inclusion37 decks250 decks
-32%synergy
Mana Confluence
14%inclusion36 decks250 decks
11%synergy
Irrigated Farmland
12%inclusion29 decks250 decks
-10%synergy
Temple of Enlightenment
11%inclusion27 decks250 decks
-27%synergy
Seachrome Coast
10%inclusion24 decks250 decks
-5%synergy
Snow-Covered Plains
9.2%inclusion23 decks250 decks
4%synergy
Snow-Covered Island
9.2%inclusion23 decks250 decks
4%synergy
Sea Gate Restoration
8.4%inclusion21 decks250 decks
3%synergy
Fabled Passage
7.6%inclusion19 decks250 decks
0%synergy
Witch Enchanter
7.4%inclusion16 decks217 decks
-5%synergy
Power Depot
6.8%inclusion17 decks250 decks
5%synergy
Planar Nexus
6.7%inclusion15 decks223 decks
6%synergy
Reflecting Pool
6.0%inclusion15 decks250 decks
3%synergy
Glimmervoid
6.0%inclusion15 decks250 decks
5%synergy
Hall of Tagsin
6.0%inclusion15 decks250 decks
6%synergy