Urza, Prince of Kroog (Commander) - Core

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
The Walls of Ba Sing Se
11%inclusion1 decks9 decks
10%synergy
Planetarium of Wan Shi Tong
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Foundry Inspector
73%inclusion188 decks259 decks
59%synergy
Etherium Sculptor
63%inclusion163 decks259 decks
48%synergy
Thought Monitor
54%inclusion141 decks259 decks
47%synergy
Thopter Spy Network
55%inclusion142 decks259 decks
44%synergy
Darksteel Citadel
54%inclusion141 decks259 decks
44%synergy
Master of Etherium
49%inclusion128 decks259 decks
43%synergy
Chief of the Foundry
42%inclusion110 decks259 decks
41%synergy
Losheel, Clockwork Scholar
45%inclusion117 decks259 decks
41%synergy
Training Grounds
42%inclusion110 decks259 decks
40%synergy
Steel Overseer
44%inclusion114 decks259 decks
40%synergy
Top Cards
Solemn Simulacrum
58%inclusion150 decks259 decks
32%synergy
Swords to Plowshares
54%inclusion140 decks259 decks
-16%synergy
Sai, Master Thopterist
49%inclusion128 decks259 decks
39%synergy
Padeem, Consul of Innovation
45%inclusion117 decks259 decks
35%synergy
Myr Battlesphere
43%inclusion111 decks259 decks
40%synergy
Organic Extinction
42%inclusion110 decks259 decks
34%synergy
Meteor Golem
42%inclusion109 decks259 decks
38%synergy
Tempered Steel
41%inclusion107 decks259 decks
39%synergy
Sculpting Steel
41%inclusion105 decks259 decks
35%synergy
Dispatch
40%inclusion103 decks259 decks
27%synergy
Creatures
Ornithopter of Paradise
39%inclusion102 decks259 decks
28%synergy
Sharding Sphinx
37%inclusion95 decks259 decks
35%synergy
Bronze Guardian
37%inclusion95 decks259 decks
31%synergy
Research Thief
35%inclusion91 decks259 decks
30%synergy
Silver Myr
34%inclusion88 decks259 decks
25%synergy
Threefold Thunderhulk
34%inclusion88 decks259 decks
33%synergy
Emry, Lurker of the Loch
34%inclusion88 decks259 decks
22%synergy
Palladium Myr
32%inclusion82 decks259 decks
29%synergy
Gold Myr
31%inclusion79 decks259 decks
22%synergy
Jhoira's Familiar
30%inclusion77 decks259 decks
26%synergy
Unctus, Grand Metatect
29%inclusion76 decks259 decks
28%synergy
Kappa Cannoneer
28%inclusion73 decks259 decks
20%synergy
Illustrious Wanderglyph
27%inclusion71 decks259 decks
23%synergy
Shimmer Myr
27%inclusion69 decks259 decks
21%synergy
Gold-Forged Thopteryx
25%inclusion66 decks259 decks
16%synergy
Drafna, Founder of Lat-Nam
25%inclusion64 decks259 decks
23%synergy
Digsite Engineer
24%inclusion62 decks259 decks
22%synergy
Cephalopod Sentry
24%inclusion61 decks259 decks
22%synergy
Platoon Dispenser
22%inclusion57 decks259 decks
21%synergy
Phyrexian Metamorph
22%inclusion56 decks259 decks
12%synergy
Liberator, Urza's Battlethopter
21%inclusion54 decks259 decks
18%synergy
Scrap Trawler
20%inclusion53 decks259 decks
18%synergy
Forensic Gadgeteer
20%inclusion50 decks249 decks
16%synergy
Angel of the Ruins
20%inclusion52 decks259 decks
17%synergy
Oltec Matterweaver
19%inclusion44 decks226 decks
18%synergy
Cyberdrive Awakener
18%inclusion47 decks259 decks
9%synergy
Master Transmuter
17%inclusion43 decks259 decks
14%synergy
Burnished Hart
16%inclusion41 decks259 decks
13%synergy
Urza, Lord Protector
16%inclusion41 decks259 decks
13%synergy
Esper Sentinel
15%inclusion40 decks259 decks
-7%synergy
Whirler Rogue
15%inclusion38 decks259 decks
9%synergy
Wurmcoil Engine
15%inclusion38 decks259 decks
13%synergy
Stridehangar Automaton
14%inclusion19 decks133 decks
11%synergy
Hulking Metamorph
14%inclusion37 decks259 decks
14%synergy
Voyager Quickwelder
14%inclusion17 decks123 decks
5%synergy
Riptide Gearhulk
14%inclusion18 decks131 decks
5%synergy
Myr Retriever
13%inclusion34 decks259 decks
11%synergy
Mendicant Core, Guidelight
13%inclusion17 decks133 decks
9%synergy
Ornithopter
13%inclusion33 decks259 decks
11%synergy
Vedalken Archmage
12%inclusion31 decks259 decks
9%synergy
Combat Thresher
12%inclusion30 decks259 decks
11%synergy
Great Desert Prospector
12%inclusion30 decks259 decks
11%synergy
Urza, Powerstone Prodigy
12%inclusion30 decks259 decks
11%synergy
Thran Spider
11%inclusion29 decks259 decks
11%synergy
Filigree Attendant
11%inclusion28 decks259 decks
10%synergy
Malcator, Purity Overseer
10%inclusion27 decks259 decks
9%synergy
The Reality Chip
10%inclusion26 decks259 decks
4%synergy
Karn, Legacy Reforged
10%inclusion26 decks259 decks
8%synergy
Shimmer Dragon
10%inclusion26 decks259 decks
9%synergy
Duplicant
10%inclusion26 decks259 decks
9%synergy
Instants
Counterspell
37%inclusion95 decks259 decks
-17%synergy
Path to Exile
35%inclusion91 decks259 decks
-18%synergy
Generous Gift
28%inclusion72 decks259 decks
-5%synergy
Negate
24%inclusion61 decks259 decks
-5%synergy
Thirst for Knowledge
20%inclusion53 decks259 decks
18%synergy
Stern Lesson
20%inclusion52 decks259 decks
20%synergy
Urza's Command
19%inclusion49 decks259 decks
18%synergy
Stroke of Midnight
18%inclusion46 decks259 decks
2%synergy
Dovin's Veto
17%inclusion44 decks259 decks
-20%synergy
Disenchant
14%inclusion36 decks259 decks
5%synergy
Masterful Replication
14%inclusion35 decks259 decks
13%synergy
Access Denied
13%inclusion33 decks259 decks
10%synergy
Disruption Protocol
12%inclusion31 decks259 decks
10%synergy
Stoic Rebuttal
12%inclusion31 decks259 decks
11%synergy
Arcane Denial
12%inclusion30 decks259 decks
-14%synergy
Desynchronization
11%inclusion24 decks212 decks
7%synergy
Whir of Invention
11%inclusion29 decks259 decks
6%synergy
Scour for Scrap
11%inclusion5 decks46 decks
8%synergy
Machine Over Matter
10%inclusion26 decks259 decks
10%synergy
Loran's Escape
10%inclusion25 decks259 decks
7%synergy
An Offer You Can't Refuse
10%inclusion25 decks259 decks
-15%synergy
Blacksmith's Skill
7.7%inclusion20 decks259 decks
6%synergy
Urza's Rebuff
6.6%inclusion17 decks259 decks
4%synergy
Cerebral Download
6.5%inclusion3 decks46 decks
6%synergy
Reality Heist
6.2%inclusion16 decks259 decks
5%synergy
Reality Shift
6.2%inclusion16 decks259 decks
-2%synergy
Rootborn Defenses
5.8%inclusion15 decks259 decks
4%synergy
Dramatic Reversal
5.4%inclusion14 decks259 decks
-3%synergy
Three Steps Ahead
5.3%inclusion12 decks226 decks
2%synergy
Sink into Stupor
5.1%inclusion11 decks217 decks
-8%synergy
Brainstorm
5.0%inclusion13 decks259 decks
-13%synergy
Sorceries
Thoughtcast
34%inclusion87 decks259 decks
24%synergy
March of Progress
31%inclusion79 decks259 decks
29%synergy
Dance of the Manse
22%inclusion57 decks259 decks
15%synergy
One with the Machine
20%inclusion52 decks259 decks
18%synergy
Voyage Home
19%inclusion25 decks131 decks
11%synergy
Forging the Anchor
16%inclusion42 decks259 decks
16%synergy
Brilliant Restoration
16%inclusion42 decks259 decks
12%synergy
Fabricate
14%inclusion35 decks259 decks
3%synergy
Repair and Recharge
12%inclusion32 decks259 decks
12%synergy
Time Wipe
11%inclusion29 decks259 decks
-3%synergy
Austere Command
11%inclusion28 decks259 decks
-4%synergy
Supreme Verdict
10%inclusion27 decks259 decks
-18%synergy
Recommission
10%inclusion26 decks259 decks
10%synergy
Universal Surveillance
10%inclusion25 decks259 decks
8%synergy
Sevinne's Reclamation
8.5%inclusion22 decks259 decks
2%synergy
Season of Weaving
7.8%inclusion16 decks205 decks
6%synergy
White Sun's Twilight
6.2%inclusion16 decks259 decks
3%synergy
Farewell
5.4%inclusion14 decks259 decks
-13%synergy
Rise and Shine
5.4%inclusion14 decks259 decks
4%synergy
Echo Storm
5.0%inclusion13 decks259 decks
5%synergy
Utility Artifacts
Unwinding Clock
37%inclusion97 decks259 decks
26%synergy
Mystic Forge
31%inclusion81 decks259 decks
26%synergy
Thousand Moons Smithy
30%inclusion78 decks259 decks
25%synergy
Heartstone
28%inclusion73 decks259 decks
28%synergy
Swiftfoot Boots
28%inclusion72 decks259 decks
2%synergy
Salvation Engine
21%inclusion26 decks125 decks
14%synergy
Cloud Key
20%inclusion52 decks259 decks
15%synergy
Lightning Greaves
19%inclusion48 decks259 decks
-1%synergy
Thopter Shop
18%inclusion47 decks259 decks
18%synergy
Forsaken Monument
17%inclusion45 decks259 decks
16%synergy
Worldwalker Helm
17%inclusion38 decks223 decks
15%synergy
Encroaching Mycosynth
17%inclusion44 decks259 decks
15%synergy
Tamiyo's Logbook
17%inclusion43 decks259 decks
16%synergy
Spine of Ish Sah
16%inclusion42 decks259 decks
15%synergy
Liquimetal Coating
15%inclusion40 decks259 decks
15%synergy
Uthros Research Craft
15%inclusion7 decks46 decks
12%synergy
Wayfarer's Bauble
15%inclusion39 decks259 decks
3%synergy
Simulacrum Synthesizer
14%inclusion32 decks222 decks
10%synergy
Bident of Thassa
14%inclusion35 decks259 decks
4%synergy
Ichor Wellspring
13%inclusion34 decks259 decks
10%synergy
Idol of Oblivion
12%inclusion30 decks259 decks
9%synergy
The Enigma Jewel
11%inclusion29 decks259 decks
10%synergy
Mirrorworks
11%inclusion29 decks259 decks
10%synergy
Nettlecyst
11%inclusion28 decks259 decks
8%synergy
Illusionist's Bracers
10%inclusion26 decks259 decks
9%synergy
Darksteel Forge
10%inclusion25 decks259 decks
7%synergy
Master's Guide-Mural
9.3%inclusion24 decks259 decks
9%synergy
Rings of Brighthearth
9.3%inclusion24 decks259 decks
8%synergy
Manifold Key
8.9%inclusion23 decks259 decks
2%synergy
Semblance Anvil
8.9%inclusion23 decks259 decks
8%synergy
Moonsilver Key
8.5%inclusion22 decks259 decks
6%synergy
Unstable Glyphbridge
8.5%inclusion22 decks259 decks
7%synergy
Shorikai, Genesis Engine
8.5%inclusion22 decks259 decks
4%synergy
Unidentified Hovership
8.1%inclusion15 decks186 decks
6%synergy
Assimilation Aegis
8.0%inclusion18 decks224 decks
7%synergy
Soul-Guide Lantern
7.7%inclusion20 decks259 decks
5%synergy
Portal to Phyrexia
7.3%inclusion19 decks259 decks
5%synergy
Clay-Fired Bricks
7.3%inclusion19 decks259 decks
7%synergy
Thousand-Year Elixir
6.9%inclusion18 decks259 decks
5%synergy
Ashnod's Altar
6.6%inclusion17 decks259 decks
4%synergy
Clock of Omens
6.6%inclusion17 decks259 decks
6%synergy
Symmetry Matrix
6.2%inclusion16 decks259 decks
6%synergy
Mechtitan Core
6.2%inclusion16 decks259 decks
1%synergy
Repurposing Bay
6.0%inclusion8 decks133 decks
2%synergy
Guidelight Pathmaker
6.0%inclusion8 decks133 decks
2%synergy
Mirage Mirror
5.8%inclusion15 decks259 decks
3%synergy
Trading Post
5.4%inclusion14 decks259 decks
5%synergy
Lithoform Engine
5.0%inclusion13 decks259 decks
3%synergy
Tinker's Tote
5.0%inclusion13 decks259 decks
5%synergy
Enchantments
Mechanized Production
26%inclusion68 decks259 decks
21%synergy
Efficient Construction
25%inclusion66 decks259 decks
22%synergy
Artificer Class
15%inclusion40 decks259 decks
13%synergy
Mirrodin Besieged
10%inclusion26 decks259 decks
7%synergy
The Antiquities War
10%inclusion25 decks259 decks
9%synergy
Anointed Procession
9.3%inclusion24 decks259 decks
5%synergy
Unstoppable Plan
8.4%inclusion11 decks131 decks
2%synergy
Intruder Alarm
8.1%inclusion21 decks259 decks
5%synergy
Extravagant Replication
7.7%inclusion20 decks259 decks
7%synergy
Caretaker's Talent
7.4%inclusion15 decks202 decks
4%synergy
Static Net
7.3%inclusion19 decks259 decks
7%synergy
Mirrormade
5.0%inclusion13 decks259 decks
2%synergy
All That Glitters
5.0%inclusion13 decks259 decks
1%synergy
Planeswalkers
Karn, Living Legacy
14%inclusion37 decks259 decks
14%synergy
Tezzeret, Artifice Master
8.9%inclusion23 decks259 decks
7%synergy
Ugin, the Ineffable
6.6%inclusion17 decks259 decks
6%synergy
Tezzeret the Seeker
6.2%inclusion16 decks259 decks
2%synergy
Tezzeret, Betrayer of Flesh
5.4%inclusion14 decks259 decks
2%synergy
Utility Lands
Seat of the Synod
48%inclusion124 decks259 decks
33%synergy
Ancient Den
46%inclusion118 decks259 decks
31%synergy
Buried Ruin
32%inclusion84 decks259 decks
25%synergy
Urza's Mine
26%inclusion68 decks259 decks
24%synergy
Urza's Tower
26%inclusion68 decks259 decks
24%synergy
Urza's Power Plant
26%inclusion68 decks259 decks
24%synergy
Reliquary Tower
24%inclusion61 decks259 decks
-25%synergy
Archway of Innovation
24%inclusion51 decks217 decks
16%synergy
Uthros, Titanic Godcore
19%inclusion9 decks47 decks
14%synergy
Temple of the False God
17%inclusion43 decks259 decks
9%synergy
Inventors' Fair
16%inclusion42 decks259 decks
7%synergy
Academy Ruins
14%inclusion37 decks259 decks
3%synergy
Mishra's Factory
12%inclusion31 decks259 decks
11%synergy
Urza's Workshop
12%inclusion31 decks259 decks
11%synergy
Monumental Henge
12%inclusion25 decks217 decks
8%synergy
Adagia, Windswept Bastion
11%inclusion5 decks47 decks
7%synergy
Tomb of the Spirit Dragon
10%inclusion26 decks259 decks
10%synergy
Urza's Factory
8.9%inclusion23 decks259 decks
8%synergy
Restless Anchorage
7.3%inclusion19 decks259 decks
0%synergy
Rogue's Passage
6.9%inclusion18 decks259 decks
-8%synergy
Mishra's Foundry
6.9%inclusion18 decks259 decks
7%synergy
Urza's Saga
6.6%inclusion17 decks259 decks
-5%synergy
Treasure Vault
5.8%inclusion15 decks259 decks
3%synergy
Otawara, Soaring City
5.8%inclusion15 decks259 decks
-13%synergy
Tocasia's Dig Site
5.4%inclusion14 decks259 decks
5%synergy
Mana Artifacts
Sol Ring
80%inclusion208 decks259 decks
-7%synergy
Arcane Signet
73%inclusion190 decks259 decks
-11%synergy
Azorius Signet
54%inclusion141 decks259 decks
-5%synergy
Mind Stone
40%inclusion104 decks259 decks
13%synergy
Powerstone Shard
39%inclusion101 decks259 decks
39%synergy
Liquimetal Torque
37%inclusion97 decks259 decks
33%synergy
Talisman of Progress
34%inclusion89 decks259 decks
-16%synergy
Thran Dynamo
33%inclusion85 decks259 decks
25%synergy
The Mightstone and Weakstone
24%inclusion61 decks259 decks
19%synergy
Thought Vessel
22%inclusion57 decks259 decks
-21%synergy
Fellwar Stone
20%inclusion52 decks259 decks
-9%synergy
Hedron Archive
20%inclusion51 decks259 decks
17%synergy
Luck Bobblehead
17%inclusion40 decks240 decks
16%synergy
Gilded Lotus
17%inclusion43 decks259 decks
11%synergy
Worn Powerstone
17%inclusion43 decks259 decks
14%synergy
Charisma Bobblehead
15%inclusion37 decks240 decks
15%synergy
Perception Bobblehead
15%inclusion36 decks240 decks
14%synergy
Endurance Bobblehead
15%inclusion35 decks240 decks
14%synergy
Commander's Sphere
14%inclusion37 decks259 decks
-2%synergy
Darksteel Ingot
14%inclusion37 decks259 decks
13%synergy
Agility Bobblehead
14%inclusion34 decks240 decks
13%synergy
Skyclave Relic
14%inclusion35 decks259 decks
12%synergy
Midnight Clock
14%inclusion35 decks259 decks
5%synergy
Intelligence Bobblehead
13%inclusion34 decks259 decks
13%synergy
Strength Bobblehead
12%inclusion29 decks240 decks
12%synergy
Basalt Monolith
12%inclusion30 decks259 decks
7%synergy
Fabrication Foundry
11%inclusion29 decks259 decks
10%synergy
Dreamstone Hedron
11%inclusion28 decks259 decks
10%synergy
Blinkmoth Urn
10%inclusion26 decks259 decks
10%synergy
Machine God's Effigy
10%inclusion26 decks259 decks
9%synergy
Sky Diamond
8.9%inclusion23 decks259 decks
-1%synergy
Marble Diamond
8.5%inclusion22 decks259 decks
0%synergy
Coveted Jewel
8.1%inclusion21 decks259 decks
5%synergy
Slagstone Refinery
8.1%inclusion21 decks259 decks
8%synergy
White Auracite
7.6%inclusion5 decks66 decks
6%synergy
Everflowing Chalice
6.6%inclusion17 decks259 decks
2%synergy
Stonespeaker Crystal
6.2%inclusion16 decks259 decks
6%synergy
Crystal Skull, Isu Spyglass
6.1%inclusion13 decks212 decks
2%synergy
Sisay's Ring
5.0%inclusion13 decks259 decks
5%synergy
Lands
Plains
99%inclusion257 decks259 decks
4%synergy
Island
99%inclusion257 decks259 decks
4%synergy
Command Tower
78%inclusion201 decks259 decks
-8%synergy
Razortide Bridge
61%inclusion159 decks259 decks
47%synergy
Prairie Stream
58%inclusion149 decks259 decks
-9%synergy
Glacial Fortress
43%inclusion112 decks259 decks
-18%synergy
Temple of Enlightenment
41%inclusion106 decks259 decks
2%synergy
Port Town
36%inclusion93 decks259 decks
-12%synergy
Skycloud Expanse
36%inclusion93 decks259 decks
1%synergy
Azorius Chancery
31%inclusion79 decks259 decks
-7%synergy
Adarkar Wastes
30%inclusion77 decks259 decks
-12%synergy
Exotic Orchard
26%inclusion68 decks259 decks
-1%synergy
Spire of Industry
25%inclusion65 decks259 decks
16%synergy
Evolving Wilds
24%inclusion63 decks259 decks
8%synergy
Hallowed Fountain
22%inclusion58 decks259 decks
-24%synergy
Irrigated Farmland
22%inclusion56 decks259 decks
0%synergy
Sea of Clouds
21%inclusion55 decks259 decks
-19%synergy
Deserted Beach
21%inclusion55 decks259 decks
-18%synergy
Hall of Tagsin
21%inclusion55 decks259 decks
21%synergy
Tranquil Cove
19%inclusion50 decks259 decks
0%synergy
Myriad Landscape
17%inclusion45 decks259 decks
0%synergy
Terramorphic Expanse
17%inclusion44 decks259 decks
6%synergy
Power Depot
17%inclusion44 decks259 decks
15%synergy
The Mycosynth Gardens
16%inclusion42 decks259 decks
13%synergy
Mystic Gate
12%inclusion30 decks259 decks
-11%synergy
Path of Ancestry
12%inclusion30 decks259 decks
-3%synergy
Flooded Strand
11%inclusion29 decks259 decks
-20%synergy
Hengegate Pathway
11%inclusion28 decks259 decks
-10%synergy
Seachrome Coast
10%inclusion27 decks259 decks
-4%synergy
Ash Barrens
10%inclusion26 decks259 decks
7%synergy
Skybridge Towers
10%inclusion25 decks259 decks
6%synergy
Floodfarm Verge
10%inclusion18 decks187 decks
-17%synergy
Urza's Cave
10%inclusion21 decks219 decks
8%synergy
Azorius Guildgate
8.5%inclusion22 decks259 decks
2%synergy
Meticulous Archive
8.4%inclusion21 decks249 decks
-9%synergy
Idyllic Beachfront
7.7%inclusion20 decks259 decks
-1%synergy
Glacial Floodplain
7.7%inclusion20 decks259 decks
-1%synergy
Nimbus Maze
7.7%inclusion20 decks259 decks
-15%synergy
Demolition Field
7.7%inclusion20 decks259 decks
5%synergy
Fortified Beachhead
6.9%inclusion18 decks259 decks
5%synergy
Witch Enchanter
5.5%inclusion12 decks217 decks
-7%synergy
Tundra
5.4%inclusion14 decks259 decks
-7%synergy
Sink into Stupor
5.1%inclusion11 decks217 decks
-8%synergy
Fabled Passage
5.0%inclusion13 decks259 decks
-3%synergy
Sejiri Refuge
5.0%inclusion13 decks259 decks
-3%synergy