Urza, Prince of Kroog (Commander) - Control

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
Training Grounds
56%inclusion14 decks25 decks
54%synergy
Padeem, Consul of Innovation
60%inclusion15 decks25 decks
50%synergy
Urza, Lord Protector
52%inclusion13 decks25 decks
49%synergy
Sai, Master Thopterist
60%inclusion15 decks25 decks
49%synergy
Thought Monitor
56%inclusion14 decks25 decks
48%synergy
Unwinding Clock
56%inclusion14 decks25 decks
45%synergy
Etherium Sculptor
60%inclusion15 decks25 decks
45%synergy
Inventors' Fair
52%inclusion13 decks25 decks
43%synergy
Foundry Inspector
56%inclusion14 decks25 decks
42%synergy
Urza, Lord High Artificer
48%inclusion12 decks25 decks
42%synergy
Top Cards
Counterspell
68%inclusion17 decks25 decks
14%synergy
Swords to Plowshares
56%inclusion14 decks25 decks
-13%synergy
Fabricate
52%inclusion13 decks25 decks
41%synergy
Path to Exile
48%inclusion12 decks25 decks
-5%synergy
Mechanized Production
44%inclusion11 decks25 decks
39%synergy
Dispatch
40%inclusion10 decks25 decks
27%synergy
Phyrexian Metamorph
40%inclusion10 decks25 decks
31%synergy
Esper Sentinel
40%inclusion10 decks25 decks
18%synergy
Losheel, Clockwork Scholar
40%inclusion10 decks25 decks
35%synergy
Solemn Simulacrum
36%inclusion9 decks25 decks
11%synergy
Game Changers
Enlightened Tutor
36%inclusion9 decks25 decks
19%synergy
Teferi's Protection
28%inclusion7 decks25 decks
12%synergy
Fierce Guardianship
28%inclusion7 decks25 decks
12%synergy
Smothering Tithe
24%inclusion6 decks25 decks
0%synergy
Mystical Tutor
24%inclusion6 decks25 decks
11%synergy
Ancient Tomb
20%inclusion5 decks25 decks
12%synergy
The One Ring
20%inclusion5 decks25 decks
12%synergy
Rhystic Study
20%inclusion5 decks25 decks
-3%synergy
Mana Vault
16%inclusion4 decks25 decks
9%synergy
Grim Monolith
12%inclusion3 decks25 decks
9%synergy
Creatures
Myr Battlesphere
36%inclusion9 decks25 decks
33%synergy
Meteor Golem
36%inclusion9 decks25 decks
32%synergy
Emry, Lurker of the Loch
36%inclusion9 decks25 decks
25%synergy
Riptide Gearhulk
35%inclusion6 decks17 decks
27%synergy
Angel of the Ruins
32%inclusion8 decks25 decks
29%synergy
Vedalken Archmage
32%inclusion8 decks25 decks
29%synergy
Silver Myr
32%inclusion8 decks25 decks
24%synergy
Liberator, Urza's Battlethopter
32%inclusion8 decks25 decks
29%synergy
Forensic Gadgeteer
32%inclusion8 decks25 decks
28%synergy
Master Transmuter
32%inclusion8 decks25 decks
30%synergy
Voyager Quickwelder
29%inclusion5 decks17 decks
21%synergy
Illustrious Wanderglyph
28%inclusion7 decks25 decks
24%synergy
Gold Myr
28%inclusion7 decks25 decks
20%synergy
Wurmcoil Engine
28%inclusion7 decks25 decks
26%synergy
Shimmer Myr
28%inclusion7 decks25 decks
23%synergy
Master of Etherium
24%inclusion6 decks25 decks
18%synergy
Ornithopter of Paradise
24%inclusion6 decks25 decks
12%synergy
Palladium Myr
24%inclusion6 decks25 decks
21%synergy
Bronze Guardian
24%inclusion6 decks25 decks
18%synergy
Drafna, Founder of Lat-Nam
24%inclusion6 decks25 decks
23%synergy
Kappa Cannoneer
20%inclusion5 decks25 decks
12%synergy
Metalworker
20%inclusion5 decks25 decks
20%synergy
Threefold Thunderhulk
20%inclusion5 decks25 decks
19%synergy
Research Thief
20%inclusion5 decks25 decks
15%synergy
Oswald Fiddlebender
20%inclusion5 decks25 decks
18%synergy
Dauntless Scrapbot
18%inclusion2 decks11 decks
17%synergy
Cyberdrive Awakener
16%inclusion4 decks25 decks
7%synergy
Trophy Mage
16%inclusion4 decks25 decks
14%synergy
Scrap Trawler
16%inclusion4 decks25 decks
14%synergy
Oltec Matterweaver
16%inclusion4 decks25 decks
14%synergy
Filigree Angel
16%inclusion4 decks25 decks
16%synergy
Ethersworn Sphinx
16%inclusion4 decks25 decks
14%synergy
The Reality Chip
16%inclusion4 decks25 decks
10%synergy
Steel Overseer
16%inclusion4 decks25 decks
12%synergy
Sharding Sphinx
16%inclusion4 decks25 decks
14%synergy
Gold-Forged Thopteryx
16%inclusion4 decks25 decks
6%synergy
Jhoira's Familiar
16%inclusion4 decks25 decks
12%synergy
Digsite Engineer
16%inclusion4 decks25 decks
14%synergy
Platoon Dispenser
12%inclusion3 decks25 decks
11%synergy
Walking Ballista
12%inclusion3 decks25 decks
9%synergy
Chief of the Foundry
12%inclusion3 decks25 decks
10%synergy
Unctus, Grand Metatect
12%inclusion3 decks25 decks
10%synergy
Burnished Hart
12%inclusion3 decks25 decks
9%synergy
Urza, Powerstone Prodigy
12%inclusion3 decks25 decks
11%synergy
Hulking Metamorph
12%inclusion3 decks25 decks
11%synergy
Vedalken Engineer
12%inclusion3 decks25 decks
7%synergy
Myr Retriever
12%inclusion3 decks25 decks
10%synergy
Karn, Legacy Reforged
12%inclusion3 decks25 decks
10%synergy
Spellskite
12%inclusion3 decks25 decks
8%synergy
Ethersworn Canonist
12%inclusion3 decks25 decks
9%synergy
Instants
Whir of Invention
36%inclusion9 decks25 decks
31%synergy
Dovin's Veto
36%inclusion9 decks25 decks
-2%synergy
Negate
36%inclusion9 decks25 decks
8%synergy
An Offer You Can't Refuse
28%inclusion7 decks25 decks
2%synergy
Mana Drain
28%inclusion7 decks25 decks
12%synergy
Generous Gift
24%inclusion6 decks25 decks
-7%synergy
Thirst for Knowledge
20%inclusion5 decks25 decks
18%synergy
Swan Song
20%inclusion5 decks25 decks
3%synergy
Disenchant
20%inclusion5 decks25 decks
12%synergy
Scour for Scrap
20%inclusion2 decks10 decks
17%synergy
Desynchronization
13%inclusion3 decks23 decks
9%synergy
Pongify
12%inclusion3 decks25 decks
4%synergy
Rapid Hybridization
12%inclusion3 decks25 decks
6%synergy
Three Steps Ahead
12%inclusion3 decks25 decks
8%synergy
Brainstorm
12%inclusion3 decks25 decks
-6%synergy
Get Lost
12%inclusion3 decks25 decks
10%synergy
Silence
12%inclusion3 decks25 decks
4%synergy
Stroke of Midnight
12%inclusion3 decks25 decks
-4%synergy
Mana Leak
12%inclusion3 decks25 decks
9%synergy
Cyclonic Rift
12%inclusion3 decks25 decks
-10%synergy
Dramatic Reversal
12%inclusion3 decks25 decks
4%synergy
Emergency Eject
9.1%inclusion1 decks11 decks
8%synergy
Rootborn Defenses
8.0%inclusion2 decks25 decks
6%synergy
Access Denied
8.0%inclusion2 decks25 decks
5%synergy
Machine Over Matter
8.0%inclusion2 decks25 decks
8%synergy
Aetherspouts
8.0%inclusion2 decks25 decks
7%synergy
Blacksmith's Skill
8.0%inclusion2 decks25 decks
6%synergy
Aetherize
8.0%inclusion2 decks25 decks
-2%synergy
Resculpt
8.0%inclusion2 decks25 decks
5%synergy
Stern Lesson
8.0%inclusion2 decks25 decks
8%synergy
Disallow
8.0%inclusion2 decks25 decks
6%synergy
Force of Will
8.0%inclusion2 decks25 decks
0%synergy
Permission Denied
8.0%inclusion2 decks25 decks
3%synergy
Arcane Denial
8.0%inclusion2 decks25 decks
-17%synergy
Surge of Salvation
8.0%inclusion2 decks25 decks
7%synergy
Sink into Stupor
8.0%inclusion2 decks25 decks
-5%synergy
Masterful Replication
8.0%inclusion2 decks25 decks
7%synergy
Spell Pierce
8.0%inclusion2 decks25 decks
4%synergy
Urza's Rebuff
8.0%inclusion2 decks25 decks
6%synergy
Urza's Command
8.0%inclusion2 decks25 decks
7%synergy
Sorceries
Thoughtcast
32%inclusion8 decks25 decks
23%synergy
Organic Extinction
32%inclusion8 decks25 decks
23%synergy
Voyage Home
29%inclusion5 decks17 decks
22%synergy
Supreme Verdict
28%inclusion7 decks25 decks
0%synergy
Dance of the Manse
28%inclusion7 decks25 decks
21%synergy
One with the Machine
24%inclusion6 decks25 decks
22%synergy
Brilliant Restoration
20%inclusion5 decks25 decks
16%synergy
March of Progress
20%inclusion5 decks25 decks
18%synergy
Wrath of God
12%inclusion3 decks25 decks
6%synergy
Time Wipe
12%inclusion3 decks25 decks
-1%synergy
Reshape
12%inclusion3 decks25 decks
10%synergy
Repair and Recharge
12%inclusion3 decks25 decks
12%synergy
Ponder
8.0%inclusion2 decks25 decks
-3%synergy
Austere Command
8.0%inclusion2 decks25 decks
-6%synergy
Forging the Anchor
8.0%inclusion2 decks25 decks
8%synergy
Sevinne's Reclamation
8.0%inclusion2 decks25 decks
2%synergy
Winds of Abandon
8.0%inclusion2 decks25 decks
6%synergy
Farewell
8.0%inclusion2 decks25 decks
-10%synergy
Universal Surveillance
8.0%inclusion2 decks25 decks
6%synergy
Reverse Engineer
8.0%inclusion2 decks25 decks
7%synergy
Utility Artifacts
Sculpting Steel
32%inclusion8 decks25 decks
27%synergy
Thousand Moons Smithy
28%inclusion7 decks25 decks
23%synergy
Thousand-Year Elixir
28%inclusion7 decks25 decks
26%synergy
Mystic Forge
28%inclusion7 decks25 decks
22%synergy
Lightning Greaves
28%inclusion7 decks25 decks
8%synergy
Portal to Phyrexia
24%inclusion6 decks25 decks
22%synergy
Ashnod's Altar
24%inclusion6 decks25 decks
22%synergy
Spine of Ish Sah
20%inclusion5 decks25 decks
19%synergy
Moonsilver Key
20%inclusion5 decks25 decks
18%synergy
Clock of Omens
20%inclusion5 decks25 decks
19%synergy
Forsaken Monument
20%inclusion5 decks25 decks
19%synergy
Rings of Brighthearth
20%inclusion5 decks25 decks
19%synergy
Simulacrum Synthesizer
20%inclusion5 decks25 decks
15%synergy
Voltaic Key
16%inclusion4 decks25 decks
12%synergy
Sensei's Divining Top
16%inclusion4 decks25 decks
9%synergy
Illusionist's Bracers
16%inclusion4 decks25 decks
15%synergy
Cloud Key
16%inclusion4 decks25 decks
11%synergy
Krark-Clan Ironworks
16%inclusion4 decks25 decks
15%synergy
Heartstone
16%inclusion4 decks25 decks
15%synergy
Worldwalker Helm
16%inclusion4 decks25 decks
14%synergy
Akroma's Memorial
16%inclusion4 decks25 decks
15%synergy
Staff of Domination
16%inclusion4 decks25 decks
15%synergy
Liquimetal Coating
16%inclusion4 decks25 decks
16%synergy
Encroaching Mycosynth
12%inclusion3 decks25 decks
10%synergy
Manifold Key
12%inclusion3 decks25 decks
6%synergy
Darksteel Forge
12%inclusion3 decks25 decks
9%synergy
Thopter Shop
12%inclusion3 decks25 decks
11%synergy
Idol of Oblivion
12%inclusion3 decks25 decks
9%synergy
Swiftfoot Boots
12%inclusion3 decks25 decks
-14%synergy
Shorikai, Genesis Engine
12%inclusion3 decks25 decks
7%synergy
Imposter Mech
12%inclusion3 decks25 decks
5%synergy
Unstable Glyphbridge
12%inclusion3 decks25 decks
11%synergy
Isochron Scepter
12%inclusion3 decks25 decks
6%synergy
Repurposing Bay
12%inclusion2 decks17 decks
8%synergy
Salvation Engine
12%inclusion2 decks17 decks
5%synergy
Weatherlight Compleated
8.0%inclusion2 decks25 decks
8%synergy
God-Pharaoh's Statue
8.0%inclusion2 decks25 decks
5%synergy
Soul-Guide Lantern
8.0%inclusion2 decks25 decks
6%synergy
Raiders' Karve
8.0%inclusion2 decks25 decks
7%synergy
Master's Guide-Mural
8.0%inclusion2 decks25 decks
8%synergy
Ichor Wellspring
8.0%inclusion2 decks25 decks
6%synergy
Mishra's Bauble
8.0%inclusion2 decks25 decks
7%synergy
Skullclamp
8.0%inclusion2 decks25 decks
0%synergy
Assimilation Aegis
8.0%inclusion2 decks25 decks
7%synergy
Scourglass
8.0%inclusion2 decks25 decks
8%synergy
Expedition Map
8.0%inclusion2 decks25 decks
6%synergy
Dermotaxi
8.0%inclusion2 decks25 decks
8%synergy
Tamiyo's Logbook
8.0%inclusion2 decks25 decks
7%synergy
The Enigma Jewel
8.0%inclusion2 decks25 decks
7%synergy
Hulldrifter
5.9%inclusion1 decks17 decks
4%synergy
Enchantments
Thopter Spy Network
32%inclusion8 decks25 decks
22%synergy
Mystic Remora
20%inclusion5 decks25 decks
4%synergy
Efficient Construction
16%inclusion4 decks25 decks
12%synergy
Tempered Steel
16%inclusion4 decks25 decks
14%synergy
Intruder Alarm
8.0%inclusion2 decks25 decks
5%synergy
Anointed Procession
8.0%inclusion2 decks25 decks
4%synergy
Mirrodin Besieged
8.0%inclusion2 decks25 decks
5%synergy
Intangible Virtue
8.0%inclusion2 decks25 decks
2%synergy
Land Tax
8.0%inclusion2 decks25 decks
-1%synergy
Planeswalkers
Tezzeret the Seeker
32%inclusion8 decks25 decks
28%synergy
Karn, Living Legacy
20%inclusion5 decks25 decks
19%synergy
Karn, Scion of Urza
12%inclusion3 decks25 decks
11%synergy
Tezzeret, Cruel Captain
9.1%inclusion1 decks11 decks
6%synergy
Ugin, the Ineffable
8.0%inclusion2 decks25 decks
7%synergy
Jace, Architect of Thought
8.0%inclusion2 decks25 decks
8%synergy
Dovin, Grand Arbiter
8.0%inclusion2 decks25 decks
7%synergy
Tezzeret, Betrayer of Flesh
8.0%inclusion2 decks25 decks
5%synergy
Karn, the Great Creator
8.0%inclusion2 decks25 decks
6%synergy
Tezzeret, Artifice Master
8.0%inclusion2 decks25 decks
7%synergy
Ugin, Eye of the Storms
6.7%inclusion1 decks15 decks
6%synergy
Utility Lands
Ancient Den
56%inclusion14 decks25 decks
42%synergy
Seat of the Synod
52%inclusion13 decks25 decks
37%synergy
Darksteel Citadel
48%inclusion12 decks25 decks
37%synergy
Academy Ruins
40%inclusion10 decks25 decks
28%synergy
Urza's Saga
36%inclusion9 decks25 decks
25%synergy
Buried Ruin
32%inclusion8 decks25 decks
24%synergy
Archway of Innovation
29%inclusion7 decks24 decks
22%synergy
Otawara, Soaring City
28%inclusion7 decks25 decks
9%synergy
Uthros, Titanic Godcore
27%inclusion3 decks11 decks
22%synergy
Urza's Tower
24%inclusion6 decks25 decks
22%synergy
Urza's Mine
24%inclusion6 decks25 decks
22%synergy
Reliquary Tower
24%inclusion6 decks25 decks
-25%synergy
Urza's Power Plant
24%inclusion6 decks25 decks
22%synergy
Adagia, Windswept Bastion
18%inclusion2 decks11 decks
15%synergy
Secluded Starforge
18%inclusion2 decks11 decks
17%synergy
Treasure Vault
12%inclusion3 decks25 decks
9%synergy
Fomori Vault
12%inclusion3 decks25 decks
10%synergy
Mystic Sanctuary
8.0%inclusion2 decks25 decks
-10%synergy
Scavenger Grounds
8.0%inclusion2 decks25 decks
3%synergy
War Room
8.0%inclusion2 decks25 decks
6%synergy
Celestial Colonnade
8.0%inclusion2 decks25 decks
3%synergy
Restless Anchorage
8.0%inclusion2 decks25 decks
1%synergy
Eiganjo, Seat of the Empire
8.0%inclusion2 decks25 decks
-2%synergy
Temple of the False God
8.0%inclusion2 decks25 decks
0%synergy
Ishgard, the Holy See
7.7%inclusion1 decks13 decks
4%synergy
Mana Artifacts
Sol Ring
88%inclusion22 decks25 decks
1%synergy
Arcane Signet
76%inclusion19 decks25 decks
-7%synergy
The Mightstone and Weakstone
56%inclusion14 decks25 decks
51%synergy
Azorius Signet
48%inclusion12 decks25 decks
-9%synergy
Thran Dynamo
44%inclusion11 decks25 decks
36%synergy
Talisman of Progress
40%inclusion10 decks25 decks
-10%synergy
Powerstone Shard
32%inclusion8 decks25 decks
32%synergy
Gilded Lotus
32%inclusion8 decks25 decks
26%synergy
Liquimetal Torque
32%inclusion8 decks25 decks
28%synergy
Mind Stone
32%inclusion8 decks25 decks
6%synergy
Fellwar Stone
28%inclusion7 decks25 decks
-1%synergy
Mox Opal
24%inclusion6 decks25 decks
18%synergy
Dreamstone Hedron
20%inclusion5 decks25 decks
19%synergy
Chromatic Orrery
20%inclusion5 decks25 decks
19%synergy
Commander's Sphere
16%inclusion4 decks25 decks
1%synergy
Intelligence Bobblehead
16%inclusion4 decks25 decks
15%synergy
Endurance Bobblehead
16%inclusion4 decks25 decks
15%synergy
Basalt Monolith
16%inclusion4 decks25 decks
12%synergy
Charisma Bobblehead
16%inclusion4 decks25 decks
15%synergy
Agility Bobblehead
16%inclusion4 decks25 decks
15%synergy
Strength Bobblehead
16%inclusion4 decks25 decks
15%synergy
Luck Bobblehead
16%inclusion4 decks25 decks
15%synergy
Perception Bobblehead
16%inclusion4 decks25 decks
15%synergy
White Auracite
15%inclusion2 decks13 decks
14%synergy
Sky Diamond
12%inclusion3 decks25 decks
3%synergy
Hedron Archive
12%inclusion3 decks25 decks
9%synergy
Lotus Petal
12%inclusion3 decks25 decks
6%synergy
Machine God's Effigy
12%inclusion3 decks25 decks
11%synergy
Marble Diamond
12%inclusion3 decks25 decks
4%synergy
Thought Vessel
12%inclusion3 decks25 decks
-30%synergy
Meteorite
8.0%inclusion2 decks25 decks
8%synergy
Fabrication Foundry
8.0%inclusion2 decks25 decks
7%synergy
Sisay's Ring
8.0%inclusion2 decks25 decks
8%synergy
Coveted Jewel
8.0%inclusion2 decks25 decks
5%synergy
Worn Powerstone
8.0%inclusion2 decks25 decks
5%synergy
Midnight Clock
8.0%inclusion2 decks25 decks
0%synergy
Azorius Locket
8.0%inclusion2 decks25 decks
5%synergy
Skyclave Relic
8.0%inclusion2 decks25 decks
7%synergy
Lands
Island
96%inclusion24 decks25 decks
0%synergy
Plains
96%inclusion24 decks25 decks
1%synergy
Command Tower
76%inclusion19 decks25 decks
-10%synergy
Hallowed Fountain
64%inclusion16 decks25 decks
17%synergy
Razortide Bridge
56%inclusion14 decks25 decks
42%synergy
Prairie Stream
52%inclusion13 decks25 decks
-14%synergy
Flooded Strand
52%inclusion13 decks25 decks
20%synergy
Glacial Fortress
44%inclusion11 decks25 decks
-18%synergy
Adarkar Wastes
44%inclusion11 decks25 decks
0%synergy
Exotic Orchard
40%inclusion10 decks25 decks
13%synergy
Spire of Industry
36%inclusion9 decks25 decks
28%synergy
Sea of Clouds
36%inclusion9 decks25 decks
-4%synergy
Skycloud Expanse
36%inclusion9 decks25 decks
1%synergy
Terramorphic Expanse
28%inclusion7 decks25 decks
17%synergy
Deserted Beach
28%inclusion7 decks25 decks
-11%synergy
Port Town
24%inclusion6 decks25 decks
-23%synergy
Polluted Delta
24%inclusion6 decks25 decks
16%synergy
Prismatic Vista
20%inclusion5 decks25 decks
15%synergy
Misty Rainforest
20%inclusion5 decks25 decks
13%synergy
Irrigated Farmland
20%inclusion5 decks25 decks
-1%synergy
Temple of Enlightenment
20%inclusion5 decks25 decks
-18%synergy
Seachrome Coast
20%inclusion5 decks25 decks
5%synergy
Evolving Wilds
20%inclusion5 decks25 decks
4%synergy
Scalding Tarn
20%inclusion5 decks25 decks
13%synergy
Tundra
16%inclusion4 decks25 decks
3%synergy
The Mycosynth Gardens
16%inclusion4 decks25 decks
13%synergy
Fabled Passage
16%inclusion4 decks25 decks
8%synergy
Myriad Landscape
16%inclusion4 decks25 decks
0%synergy
Urza's Cave
16%inclusion4 decks25 decks
14%synergy
Hengegate Pathway
16%inclusion4 decks25 decks
-4%synergy
Power Depot
16%inclusion4 decks25 decks
14%synergy
Meticulous Archive
16%inclusion4 decks25 decks
-2%synergy
Mystic Gate
16%inclusion4 decks25 decks
-7%synergy
Hall of Tagsin
16%inclusion4 decks25 decks
16%synergy
Azorius Chancery
12%inclusion3 decks25 decks
-25%synergy
Windswept Heath
12%inclusion3 decks25 decks
5%synergy
Skybridge Towers
12%inclusion3 decks25 decks
9%synergy
Tranquil Cove
12%inclusion3 decks25 decks
-7%synergy
Demolition Field
12%inclusion3 decks25 decks
9%synergy
Path of Ancestry
12%inclusion3 decks25 decks
-2%synergy
Nimbus Maze
12%inclusion3 decks25 decks
-10%synergy
Marsh Flats
12%inclusion3 decks25 decks
5%synergy
Floodfarm Verge
10%inclusion2 decks21 decks
-17%synergy
Witch Enchanter
8.0%inclusion2 decks25 decks
-5%synergy
Glacial Floodplain
8.0%inclusion2 decks25 decks
0%synergy
Reflecting Pool
8.0%inclusion2 decks25 decks
5%synergy
Flood Plain
8.0%inclusion2 decks25 decks
6%synergy
Azorius Guildgate
8.0%inclusion2 decks25 decks
1%synergy
Sink into Stupor
8.0%inclusion2 decks25 decks
-5%synergy
Gemstone Caverns
8.0%inclusion2 decks25 decks
4%synergy