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
20%inclusion2 decks10 decks
20%synergy
Chronicle of Victory
5.3%inclusion1 decks19 decks
3%synergy
Krang, Master Mind
2.1%inclusion1 decks48 decks
2%synergy
High Synergy Cards
Training Grounds
73%inclusion182 decks248 decks
71%synergy
Unwinding Clock
75%inclusion186 decks248 decks
64%synergy
Urza's Saga
73%inclusion180 decks248 decks
61%synergy
Inventors' Fair
65%inclusion160 decks248 decks
56%synergy
Urza, Lord High Artificer
60%inclusion150 decks248 decks
54%synergy
Esper Sentinel
75%inclusion186 decks248 decks
53%synergy
Academy Ruins
64%inclusion159 decks248 decks
52%synergy
Seat of the Synod
67%inclusion167 decks248 decks
52%synergy
Ancient Den
66%inclusion164 decks248 decks
52%synergy
Fabricate
60%inclusion148 decks248 decks
49%synergy
Top Cards
Swords to Plowshares
68%inclusion168 decks248 decks
-2%synergy
Etherium Sculptor
62%inclusion153 decks248 decks
47%synergy
Phyrexian Metamorph
54%inclusion133 decks248 decks
44%synergy
Foundry Inspector
53%inclusion131 decks248 decks
39%synergy
Mana Drain
52%inclusion130 decks248 decks
37%synergy
Thought Monitor
52%inclusion128 decks248 decks
44%synergy
Anointed Procession
48%inclusion118 decks248 decks
43%synergy
Whir of Invention
47%inclusion116 decks248 decks
41%synergy
Heartstone
44%inclusion109 decks248 decks
43%synergy
Sculpting Steel
44%inclusion109 decks248 decks
39%synergy
Game Changers
Enlightened Tutor
61%inclusion152 decks248 decks
44%synergy
Rhystic Study
58%inclusion145 decks248 decks
35%synergy
Cyclonic Rift
51%inclusion126 decks248 decks
28%synergy
Ancient Tomb
48%inclusion118 decks248 decks
40%synergy
Smothering Tithe
47%inclusion117 decks248 decks
22%synergy
Fierce Guardianship
47%inclusion116 decks248 decks
31%synergy
Mana Vault
44%inclusion108 decks248 decks
37%synergy
Teferi's Protection
43%inclusion106 decks248 decks
27%synergy
The One Ring
41%inclusion101 decks248 decks
33%synergy
Grim Monolith
34%inclusion85 decks248 decks
31%synergy
Creatures
Mondrak, Glory Dominus
41%inclusion102 decks248 decks
37%synergy
Sai, Master Thopterist
40%inclusion100 decks248 decks
30%synergy
Padeem, Consul of Innovation
38%inclusion94 decks248 decks
28%synergy
Emry, Lurker of the Loch
38%inclusion94 decks248 decks
27%synergy
Forensic Gadgeteer
37%inclusion91 decks248 decks
33%synergy
Solemn Simulacrum
36%inclusion89 decks248 decks
11%synergy
Illustrious Wanderglyph
36%inclusion89 decks248 decks
32%synergy
Urza, Lord Protector
31%inclusion76 decks248 decks
28%synergy
Karn, Legacy Reforged
27%inclusion67 decks248 decks
25%synergy
Ojer Taq, Deepest Foundation
26%inclusion65 decks248 decks
24%synergy
Bronze Guardian
26%inclusion65 decks248 decks
21%synergy
Myr Battlesphere
26%inclusion64 decks248 decks
23%synergy
Ornithopter of Paradise
25%inclusion62 decks248 decks
13%synergy
Losheel, Clockwork Scholar
25%inclusion61 decks248 decks
20%synergy
Master of Etherium
24%inclusion59 decks248 decks
18%synergy
Metalworker
23%inclusion58 decks248 decks
23%synergy
Wurmcoil Engine
23%inclusion57 decks248 decks
21%synergy
Trophy Mage
22%inclusion55 decks248 decks
20%synergy
Vedalken Archmage
22%inclusion55 decks248 decks
19%synergy
The Reality Chip
21%inclusion51 decks248 decks
14%synergy
Liberator, Urza's Battlethopter
21%inclusion51 decks248 decks
18%synergy
Meteor Golem
21%inclusion51 decks248 decks
17%synergy
Riptide Gearhulk
20%inclusion27 decks137 decks
11%synergy
Kappa Cannoneer
19%inclusion48 decks248 decks
11%synergy
Jhoira's Familiar
19%inclusion46 decks248 decks
15%synergy
Oswald Fiddlebender
18%inclusion45 decks248 decks
16%synergy
Steel Overseer
17%inclusion43 decks248 decks
13%synergy
Silver Myr
16%inclusion40 decks248 decks
8%synergy
Palladium Myr
16%inclusion39 decks248 decks
13%synergy
Ethersworn Canonist
15%inclusion38 decks248 decks
12%synergy
Chief of the Foundry
14%inclusion35 decks248 decks
12%synergy
Gold Myr
14%inclusion35 decks248 decks
6%synergy
Voyager Quickwelder
14%inclusion19 decks136 decks
5%synergy
Master Transmuter
14%inclusion34 decks248 decks
11%synergy
Arcum Dagsson
13%inclusion32 decks248 decks
12%synergy
Cyberdrive Awakener
13%inclusion31 decks248 decks
4%synergy
Myr Retriever
13%inclusion31 decks248 decks
11%synergy
Stridehangar Automaton
12%inclusion17 decks137 decks
10%synergy
Scrap Trawler
12%inclusion30 decks248 decks
10%synergy
Research Thief
12%inclusion30 decks248 decks
7%synergy
Walking Ballista
12%inclusion30 decks248 decks
9%synergy
Threefold Thunderhulk
12%inclusion29 decks248 decks
11%synergy
Oltec Matterweaver
11%inclusion27 decks236 decks
9%synergy
Drafna, Founder of Lat-Nam
11%inclusion28 decks248 decks
10%synergy
Grand Abolisher
11%inclusion27 decks248 decks
0%synergy
Shimmer Myr
11%inclusion27 decks248 decks
6%synergy
Exalted Sunborn
9.4%inclusion8 decks85 decks
6%synergy
Spellskite
9.3%inclusion23 decks248 decks
5%synergy
Cybermen Squadron
8.9%inclusion22 decks248 decks
8%synergy
Sharding Sphinx
8.9%inclusion22 decks248 decks
7%synergy
Instants
Path to Exile
43%inclusion107 decks248 decks
-10%synergy
Counterspell
35%inclusion87 decks248 decks
-19%synergy
Dovin's Veto
34%inclusion84 decks248 decks
-4%synergy
Dispatch
33%inclusion81 decks248 decks
20%synergy
Swan Song
29%inclusion71 decks248 decks
11%synergy
Dramatic Reversal
28%inclusion69 decks248 decks
20%synergy
An Offer You Can't Refuse
24%inclusion60 decks248 decks
-1%synergy
Force of Will
21%inclusion53 decks248 decks
13%synergy
Mystical Tutor
21%inclusion51 decks248 decks
7%synergy
Force of Negation
18%inclusion44 decks248 decks
10%synergy
Generous Gift
17%inclusion43 decks248 decks
-15%synergy
Sink into Stupor
16%inclusion34 decks208 decks
3%synergy
Scour for Scrap
14%inclusion12 decks83 decks
11%synergy
Desynchronization
13%inclusion26 decks200 decks
9%synergy
Arcane Denial
12%inclusion30 decks248 decks
-13%synergy
Flusterstorm
11%inclusion28 decks248 decks
7%synergy
Silence
11%inclusion28 decks248 decks
3%synergy
Pact of Negation
11%inclusion28 decks248 decks
7%synergy
Stroke of Midnight
11%inclusion28 decks248 decks
-5%synergy
Three Steps Ahead
10%inclusion23 decks235 decks
6%synergy
Negate
9.3%inclusion23 decks248 decks
-19%synergy
Muddle the Mixture
8.5%inclusion21 decks248 decks
3%synergy
Mental Misstep
8.1%inclusion20 decks248 decks
5%synergy
Brainstorm
6.9%inclusion17 decks248 decks
-11%synergy
Flawless Maneuver
6.5%inclusion16 decks248 decks
0%synergy
Mindbreak Trap
5.2%inclusion13 decks248 decks
2%synergy
Thirst for Knowledge
5.2%inclusion13 decks248 decks
3%synergy
Sorceries
Organic Extinction
32%inclusion80 decks248 decks
24%synergy
Thoughtcast
27%inclusion66 decks248 decks
17%synergy
Supreme Verdict
22%inclusion55 decks248 decks
-6%synergy
Reshape
19%inclusion48 decks248 decks
17%synergy
March of Progress
17%inclusion42 decks248 decks
15%synergy
Voyage Home
17%inclusion23 decks137 decks
9%synergy
Transmute Artifact
15%inclusion36 decks248 decks
13%synergy
Dance of the Manse
14%inclusion34 decks248 decks
7%synergy
Farewell
13%inclusion33 decks248 decks
-5%synergy
Windfall
10%inclusion24 decks248 decks
-3%synergy
Season of Weaving
9.4%inclusion18 decks192 decks
8%synergy
Brilliant Restoration
9.3%inclusion23 decks248 decks
5%synergy
Sevinne's Reclamation
8.9%inclusion22 decks248 decks
2%synergy
One with the Machine
8.9%inclusion22 decks248 decks
7%synergy
Sea Gate Restoration
8.5%inclusion21 decks248 decks
3%synergy
Ponder
6.5%inclusion16 decks248 decks
-5%synergy
Utility Artifacts
Simulacrum Synthesizer
43%inclusion97 decks226 decks
38%synergy
Lightning Greaves
43%inclusion106 decks248 decks
23%synergy
Rings of Brighthearth
39%inclusion96 decks248 decks
38%synergy
Darksteel Forge
36%inclusion90 decks248 decks
34%synergy
Mystic Forge
35%inclusion88 decks248 decks
30%synergy
Thousand-Year Elixir
34%inclusion85 decks248 decks
32%synergy
Sensei's Divining Top
33%inclusion81 decks248 decks
26%synergy
Forsaken Monument
29%inclusion73 decks248 decks
28%synergy
Portal to Phyrexia
27%inclusion66 decks248 decks
25%synergy
Isochron Scepter
26%inclusion65 decks248 decks
20%synergy
Cloud Key
26%inclusion64 decks248 decks
21%synergy
Encroaching Mycosynth
25%inclusion63 decks248 decks
24%synergy
Worldwalker Helm
22%inclusion50 decks227 decks
20%synergy
Mycosynth Lattice
21%inclusion53 decks248 decks
20%synergy
Illusionist's Bracers
20%inclusion50 decks248 decks
19%synergy
Ashnod's Altar
20%inclusion49 decks248 decks
17%synergy
Krark-Clan Ironworks
20%inclusion49 decks248 decks
19%synergy
Uthros Research Craft
19%inclusion16 decks85 decks
15%synergy
Thousand Moons Smithy
17%inclusion41 decks248 decks
11%synergy
Moonsilver Key
16%inclusion40 decks248 decks
14%synergy
Repurposing Bay
16%inclusion22 decks137 decks
13%synergy
Swiftfoot Boots
15%inclusion38 decks248 decks
-10%synergy
Manifold Key
15%inclusion36 decks248 decks
8%synergy
Clock of Omens
14%inclusion34 decks248 decks
13%synergy
Salvation Engine
13%inclusion18 decks136 decks
7%synergy
Voltaic Key
13%inclusion32 decks248 decks
9%synergy
The Enigma Jewel
11%inclusion28 decks248 decks
10%synergy
Spine of Ish Sah
11%inclusion27 decks248 decks
10%synergy
Akroma's Memorial
11%inclusion27 decks248 decks
10%synergy
Imposter Mech
10%inclusion25 decks248 decks
2%synergy
Lithoform Engine
9.3%inclusion23 decks248 decks
7%synergy
Mirror Box
9.3%inclusion23 decks248 decks
8%synergy
Liquimetal Coating
9.3%inclusion23 decks248 decks
9%synergy
Chimil, the Inner Sun
8.5%inclusion21 decks248 decks
7%synergy
Ichor Wellspring
8.5%inclusion21 decks248 decks
6%synergy
Idol of Oblivion
8.5%inclusion21 decks248 decks
6%synergy
Staff of Domination
8.5%inclusion21 decks248 decks
8%synergy
Shorikai, Genesis Engine
8.5%inclusion21 decks248 decks
4%synergy
Mirrorworks
8.1%inclusion20 decks248 decks
7%synergy
Aetherflux Reservoir
7.7%inclusion19 decks248 decks
1%synergy
Mirage Mirror
7.7%inclusion19 decks248 decks
5%synergy
Expedition Map
6.0%inclusion15 decks248 decks
4%synergy
Semblance Anvil
6.0%inclusion15 decks248 decks
5%synergy
Doubling Cube
5.6%inclusion14 decks248 decks
6%synergy
Archaeomancer's Map
5.6%inclusion14 decks248 decks
-1%synergy
Waterbending Scroll
5.6%inclusion2 decks36 decks
5%synergy
Howling Mine
5.2%inclusion13 decks248 decks
0%synergy
Enchantments
Mechanized Production
40%inclusion98 decks248 decks
34%synergy
Mystic Remora
27%inclusion67 decks248 decks
11%synergy
Thopter Spy Network
25%inclusion62 decks248 decks
15%synergy
Artificer Class
20%inclusion49 decks248 decks
17%synergy
Tempered Steel
19%inclusion47 decks248 decks
17%synergy
Mirrormade
16%inclusion39 decks248 decks
13%synergy
Copy Artifact
15%inclusion37 decks248 decks
13%synergy
Power Artifact
13%inclusion33 decks248 decks
13%synergy
Unstoppable Plan
12%inclusion16 decks137 decks
6%synergy
Intruder Alarm
10%inclusion25 decks248 decks
7%synergy
Efficient Construction
10%inclusion25 decks248 decks
6%synergy
Caretaker's Talent
9.4%inclusion18 decks192 decks
6%synergy
Mirrodin Besieged
9.3%inclusion23 decks248 decks
6%synergy
Trouble in Pairs
8.1%inclusion20 decks248 decks
3%synergy
Court of Vantress
7.3%inclusion18 decks248 decks
6%synergy
Extravagant Replication
6.9%inclusion17 decks248 decks
6%synergy
Land Tax
6.5%inclusion16 decks248 decks
-2%synergy
Propaganda
6.0%inclusion15 decks248 decks
-20%synergy
Planeswalkers
Tezzeret the Seeker
35%inclusion88 decks248 decks
31%synergy
Elspeth, Storm Slayer
17%inclusion20 decks115 decks
15%synergy
Tezzeret, Cruel Captain
17%inclusion15 decks89 decks
14%synergy
Karn, the Great Creator
15%inclusion36 decks248 decks
13%synergy
Ugin, the Ineffable
6.5%inclusion16 decks248 decks
6%synergy
Teferi, Time Raveler
6.5%inclusion16 decks248 decks
-4%synergy
Ugin, Eye of the Storms
6.1%inclusion7 decks115 decks
5%synergy
Karn, Living Legacy
6.0%inclusion15 decks248 decks
5%synergy
Tezzeret, Artifice Master
6.0%inclusion15 decks248 decks
5%synergy
Karn, Scion of Urza
5.6%inclusion14 decks248 decks
5%synergy
Narset, Parter of Veils
5.2%inclusion13 decks248 decks
-2%synergy
Utility Lands
Darksteel Citadel
56%inclusion139 decks248 decks
45%synergy
Uthros, Titanic Godcore
46%inclusion39 decks85 decks
40%synergy
Otawara, Soaring City
46%inclusion113 decks248 decks
27%synergy
Archway of Innovation
35%inclusion72 decks205 decks
28%synergy
Reliquary Tower
34%inclusion84 decks248 decks
-15%synergy
Buried Ruin
31%inclusion78 decks248 decks
24%synergy
Urza's Mine
29%inclusion72 decks248 decks
27%synergy
Urza's Tower
29%inclusion71 decks248 decks
27%synergy
Urza's Power Plant
28%inclusion70 decks248 decks
26%synergy
Mishra's Workshop
25%inclusion63 decks248 decks
25%synergy
Urza's Workshop
24%inclusion60 decks248 decks
23%synergy
Fomori Vault
23%inclusion52 decks226 decks
21%synergy
Adagia, Windswept Bastion
22%inclusion19 decks85 decks
19%synergy
Eiganjo, Seat of the Empire
20%inclusion49 decks248 decks
9%synergy
Treasure Vault
17%inclusion43 decks248 decks
15%synergy
Monumental Henge
13%inclusion26 decks207 decks
9%synergy
Minamo, School at Water's Edge
11%inclusion28 decks248 decks
4%synergy
Urza's Factory
11%inclusion28 decks248 decks
11%synergy
Mystic Sanctuary
8.9%inclusion22 decks248 decks
-9%synergy
Ishgard, the Holy See
8.2%inclusion8 decks98 decks
4%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%inclusion242 decks248 decks
11%synergy
Arcane Signet
83%inclusion205 decks248 decks
-1%synergy
Mox Opal
60%inclusion150 decks248 decks
54%synergy
Thran Dynamo
54%inclusion135 decks248 decks
47%synergy
Talisman of Progress
52%inclusion129 decks248 decks
2%synergy
Liquimetal Torque
50%inclusion123 decks248 decks
46%synergy
Basalt Monolith
49%inclusion121 decks248 decks
44%synergy
Azorius Signet
46%inclusion114 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%inclusion82 decks248 decks
4%synergy
Gilded Lotus
32%inclusion79 decks248 decks
26%synergy
Thought Vessel
30%inclusion75 decks248 decks
-12%synergy
Mind Stone
30%inclusion75 decks248 decks
4%synergy
Mox Diamond
23%inclusion57 decks248 decks
19%synergy
Luck Bobblehead
23%inclusion56 decks244 decks
22%synergy
Chrome Mox
22%inclusion55 decks248 decks
17%synergy
Crystal Skull, Isu Spyglass
22%inclusion44 decks200 decks
18%synergy
Intelligence Bobblehead
21%inclusion52 decks245 decks
21%synergy
Lotus Petal
21%inclusion52 decks248 decks
15%synergy
Chromatic Orrery
20%inclusion50 decks248 decks
19%synergy
Agility Bobblehead
19%inclusion47 decks244 decks
19%synergy
Perception Bobblehead
18%inclusion45 decks244 decks
18%synergy
Mana Crypt
18%inclusion45 decks248 decks
17%synergy
Charisma Bobblehead
18%inclusion44 decks244 decks
17%synergy
Mox Amber
17%inclusion43 decks248 decks
13%synergy
Endurance Bobblehead
17%inclusion42 decks244 decks
17%synergy
Strength Bobblehead
17%inclusion41 decks244 decks
16%synergy
Hedron Archive
15%inclusion38 decks248 decks
12%synergy
Machine God's Effigy
14%inclusion35 decks248 decks
13%synergy
Commander's Sphere
13%inclusion33 decks248 decks
-2%synergy
Coveted Jewel
13%inclusion33 decks248 decks
10%synergy
Midnight Clock
12%inclusion29 decks248 decks
4%synergy
Jeweled Lotus
10%inclusion26 decks248 decks
9%synergy
Worn Powerstone
10%inclusion26 decks248 decks
8%synergy
Dreamstone Hedron
10%inclusion25 decks248 decks
10%synergy
Blinkmoth Urn
10%inclusion24 decks248 decks
9%synergy
Everflowing Chalice
10%inclusion24 decks248 decks
5%synergy
White Auracite
9.2%inclusion9 decks98 decks
8%synergy
The Eternity Elevator
8.2%inclusion7 decks85 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%inclusion209 decks248 decks
38%synergy
Tundra
74%inclusion184 decks248 decks
61%synergy
Flooded Strand
69%inclusion172 decks248 decks
38%synergy
Sea of Clouds
63%inclusion155 decks248 decks
22%synergy
Adarkar Wastes
49%inclusion122 decks248 decks
6%synergy
Razortide Bridge
47%inclusion117 decks248 decks
33%synergy
Glacial Fortress
46%inclusion115 decks248 decks
-15%synergy
Deserted Beach
40%inclusion99 decks248 decks
1%synergy
Prairie Stream
38%inclusion93 decks248 decks
-29%synergy
Meticulous Archive
36%inclusion89 decks248 decks
18%synergy
Scalding Tarn
33%inclusion82 decks248 decks
26%synergy
The Mycosynth Gardens
31%inclusion76 decks248 decks
27%synergy
Polluted Delta
30%inclusion74 decks248 decks
22%synergy
Misty Rainforest
29%inclusion72 decks248 decks
21%synergy
Hengegate Pathway
27%inclusion67 decks248 decks
6%synergy
Arid Mesa
27%inclusion67 decks248 decks
21%synergy
Marsh Flats
27%inclusion66 decks248 decks
20%synergy
Spire of Industry
26%inclusion64 decks248 decks
17%synergy
Floodfarm Verge
25%inclusion44 decks174 decks
-1%synergy
Windswept Heath
25%inclusion62 decks248 decks
18%synergy
Mystic Gate
23%inclusion57 decks248 decks
0%synergy
Urza's Cave
22%inclusion48 decks214 decks
21%synergy
Exotic Orchard
19%inclusion46 decks248 decks
-9%synergy
Prismatic Vista
18%inclusion44 decks248 decks
12%synergy
Sink into Stupor
16%inclusion34 decks208 decks
3%synergy
Gemstone Caverns
16%inclusion40 decks248 decks
12%synergy
Nimbus Maze
16%inclusion40 decks248 decks
-6%synergy
Skycloud Expanse
16%inclusion39 decks248 decks
-20%synergy
City of Brass
16%inclusion39 decks248 decks
12%synergy
Azorius Chancery
15%inclusion37 decks248 decks
-22%synergy
Port Town
15%inclusion36 decks248 decks
-33%synergy
Mana Confluence
14%inclusion34 decks248 decks
10%synergy
Irrigated Farmland
13%inclusion31 decks248 decks
-9%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
Seachrome Coast
8.9%inclusion22 decks248 decks
-6%synergy
Sea Gate Restoration
8.5%inclusion21 decks248 decks
3%synergy
Witch Enchanter
7.7%inclusion16 decks208 decks
-5%synergy
Fabled Passage
7.7%inclusion19 decks248 decks
0%synergy
Power Depot
7.3%inclusion18 decks248 decks
5%synergy
Planar Nexus
6.5%inclusion14 decks214 decks
6%synergy
Reflecting Pool
6.5%inclusion16 decks248 decks
3%synergy
Glimmervoid
6.0%inclusion15 decks248 decks
5%synergy
Hall of Tagsin
5.6%inclusion14 decks248 decks
5%synergy