Urza, Prince of Kroog (Commander) - Upgraded

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
Shuri, Wakandan Inventor
13%inclusion2 decks16 decks
9%synergy
Ultron, Artificial Malevolence
13%inclusion2 decks16 decks
11%synergy
The Great Mound
10%inclusion1 decks10 decks
10%synergy
Ultron, Machine Overlord
10%inclusion1 decks10 decks
10%synergy
Shuri's Fabricator
10%inclusion1 decks10 decks
10%synergy
High Synergy Cards
Ancient Den
73%inclusion138 decks190 decks
58%synergy
Training Grounds
60%inclusion114 decks190 decks
58%synergy
Seat of the Synod
73%inclusion139 decks190 decks
58%synergy
Foundry Inspector
71%inclusion134 decks190 decks
57%synergy
Thought Monitor
64%inclusion122 decks190 decks
56%synergy
Darksteel Citadel
65%inclusion123 decks190 decks
54%synergy
Unwinding Clock
63%inclusion119 decks190 decks
52%synergy
Etherium Sculptor
66%inclusion126 decks190 decks
52%synergy
Sai, Master Thopterist
57%inclusion108 decks190 decks
46%synergy
Losheel, Clockwork Scholar
50%inclusion95 decks190 decks
45%synergy
Top Cards
Swords to Plowshares
61%inclusion115 decks190 decks
-8%synergy
Solemn Simulacrum
55%inclusion104 decks190 decks
31%synergy
Padeem, Consul of Innovation
54%inclusion103 decks190 decks
45%synergy
Counterspell
54%inclusion102 decks190 decks
-0%synergy
Urza, Lord High Artificer
51%inclusion97 decks190 decks
45%synergy
Bronze Guardian
49%inclusion93 decks190 decks
43%synergy
Thopter Spy Network
48%inclusion92 decks190 decks
38%synergy
Sculpting Steel
47%inclusion89 decks190 decks
42%synergy
Ornithopter of Paradise
46%inclusion88 decks190 decks
34%synergy
Phyrexian Metamorph
44%inclusion84 decks190 decks
35%synergy
Game Changers
Enlightened Tutor
28%inclusion53 decks190 decks
11%synergy
Cyclonic Rift
17%inclusion33 decks190 decks
-4%synergy
Smothering Tithe
17%inclusion32 decks190 decks
-7%synergy
Teferi's Protection
16%inclusion31 decks190 decks
1%synergy
Rhystic Study
12%inclusion22 decks190 decks
-11%synergy
Fierce Guardianship
11%inclusion20 decks190 decks
-5%synergy
Farewell
8.4%inclusion16 decks190 decks
-9%synergy
The One Ring
6.8%inclusion13 decks190 decks
-1%synergy
Mana Vault
5.3%inclusion10 decks190 decks
-1%synergy
Creatures
Myr Battlesphere
44%inclusion84 decks190 decks
41%synergy
Illustrious Wanderglyph
43%inclusion82 decks190 decks
39%synergy
Emry, Lurker of the Loch
43%inclusion81 decks190 decks
32%synergy
Esper Sentinel
39%inclusion75 decks190 decks
17%synergy
Kappa Cannoneer
38%inclusion73 decks190 decks
30%synergy
Master of Etherium
38%inclusion72 decks190 decks
32%synergy
Steel Overseer
35%inclusion67 decks190 decks
31%synergy
Urza, Lord Protector
32%inclusion60 decks190 decks
29%synergy
Meteor Golem
30%inclusion57 decks190 decks
26%synergy
Chief of the Foundry
29%inclusion56 decks190 decks
28%synergy
Wurmcoil Engine
29%inclusion55 decks190 decks
27%synergy
Liberator, Urza's Battlethopter
28%inclusion54 decks190 decks
26%synergy
Shimmer Myr
28%inclusion54 decks190 decks
24%synergy
Cyberdrive Awakener
28%inclusion53 decks190 decks
19%synergy
Forensic Gadgeteer
27%inclusion51 decks190 decks
23%synergy
Research Thief
26%inclusion50 decks190 decks
22%synergy
Threefold Thunderhulk
25%inclusion47 decks190 decks
24%synergy
Mendicant Core, Guidelight
24%inclusion44 decks185 decks
20%synergy
Palladium Myr
24%inclusion45 decks190 decks
21%synergy
Jhoira's Familiar
24%inclusion45 decks190 decks
20%synergy
Riptide Gearhulk
23%inclusion43 decks185 decks
15%synergy
Silver Myr
23%inclusion44 decks190 decks
15%synergy
Karn, Legacy Reforged
23%inclusion43 decks190 decks
21%synergy
Vedalken Archmage
22%inclusion42 decks190 decks
19%synergy
Oltec Matterweaver
22%inclusion42 decks190 decks
20%synergy
Trophy Mage
22%inclusion41 decks190 decks
20%synergy
Sharding Sphinx
21%inclusion40 decks190 decks
19%synergy
Gold Myr
21%inclusion40 decks190 decks
13%synergy
Drafna, Founder of Lat-Nam
21%inclusion40 decks190 decks
20%synergy
Gold-Forged Thopteryx
21%inclusion39 decks190 decks
11%synergy
Voyager Quickwelder
19%inclusion35 decks185 decks
11%synergy
Angel of the Ruins
18%inclusion35 decks190 decks
15%synergy
Mondrak, Glory Dominus
18%inclusion34 decks190 decks
14%synergy
Digsite Engineer
16%inclusion31 decks190 decks
14%synergy
Scrap Trawler
16%inclusion30 decks190 decks
14%synergy
The Reality Chip
15%inclusion29 decks190 decks
10%synergy
Unctus, Grand Metatect
15%inclusion29 decks190 decks
14%synergy
Master Transmuter
15%inclusion28 decks190 decks
12%synergy
Cybermen Squadron
15%inclusion28 decks190 decks
13%synergy
Ornithopter
14%inclusion26 decks190 decks
11%synergy
Myr Retriever
13%inclusion25 decks190 decks
11%synergy
Stridehangar Automaton
13%inclusion24 decks185 decks
10%synergy
Cyberman Patrol
13%inclusion24 decks190 decks
11%synergy
Platoon Dispenser
13%inclusion24 decks190 decks
12%synergy
Krang, Utrom Warlord
11%inclusion7 decks66 decks
9%synergy
Chrome Dome
11%inclusion7 decks66 decks
10%synergy
Scrawling Crawler
11%inclusion20 decks189 decks
5%synergy
Ojer Taq, Deepest Foundation
10%inclusion19 decks190 decks
8%synergy
Hulking Metamorph
10%inclusion19 decks190 decks
9%synergy
Ethersworn Canonist
10%inclusion19 decks190 decks
7%synergy
Instants
Dispatch
43%inclusion82 decks190 decks
31%synergy
Path to Exile
43%inclusion81 decks190 decks
-11%synergy
Dovin's Veto
31%inclusion58 decks190 decks
-8%synergy
Generous Gift
28%inclusion54 decks190 decks
-2%synergy
Whir of Invention
28%inclusion53 decks190 decks
23%synergy
Negate
25%inclusion48 decks190 decks
-3%synergy
Arcane Denial
24%inclusion45 decks190 decks
-2%synergy
An Offer You Can't Refuse
23%inclusion43 decks190 decks
-4%synergy
Desynchronization
19%inclusion36 decks190 decks
15%synergy
Scour for Scrap
19%inclusion22 decks118 decks
15%synergy
Mana Drain
18%inclusion35 decks190 decks
2%synergy
Stroke of Midnight
14%inclusion27 decks190 decks
-1%synergy
Thirst for Knowledge
14%inclusion26 decks190 decks
12%synergy
Three Steps Ahead
12%inclusion22 decks190 decks
8%synergy
Sink into Stupor
9.5%inclusion18 decks190 decks
-4%synergy
Brainstorm
8.9%inclusion17 decks190 decks
-9%synergy
Disenchant
8.4%inclusion16 decks190 decks
1%synergy
Access Denied
7.9%inclusion15 decks190 decks
5%synergy
Stern Lesson
7.9%inclusion15 decks190 decks
7%synergy
Swan Song
7.9%inclusion15 decks190 decks
-10%synergy
Masterful Replication
7.9%inclusion15 decks190 decks
7%synergy
Urza's Command
7.9%inclusion15 decks190 decks
7%synergy
Dawn's Truce
7.4%inclusion14 decks190 decks
-0%synergy
Pongify
6.3%inclusion12 decks190 decks
-2%synergy
Aetherize
6.3%inclusion12 decks190 decks
-4%synergy
Dramatic Reversal
5.8%inclusion11 decks190 decks
-2%synergy
Reality Shift
5.8%inclusion11 decks190 decks
-2%synergy
Mirrorform
5.7%inclusion4 decks70 decks
4%synergy
Loran's Escape
5.3%inclusion10 decks190 decks
3%synergy
Blacksmith's Skill
5.3%inclusion10 decks190 decks
4%synergy
Flawless Maneuver
5.3%inclusion10 decks190 decks
-1%synergy
Sejiri Shelter
5.3%inclusion10 decks190 decks
1%synergy
Sorceries
Fabricate
44%inclusion84 decks190 decks
34%synergy
Organic Extinction
43%inclusion82 decks190 decks
35%synergy
Thoughtcast
39%inclusion75 decks190 decks
31%synergy
Voyage Home
26%inclusion48 decks185 decks
19%synergy
March of Progress
24%inclusion45 decks190 decks
22%synergy
Dance of the Manse
16%inclusion31 decks190 decks
10%synergy
Supreme Verdict
14%inclusion26 decks190 decks
-14%synergy
One with the Machine
12%inclusion23 decks190 decks
10%synergy
Brilliant Restoration
12%inclusion22 decks190 decks
8%synergy
Reshape
11%inclusion21 decks190 decks
9%synergy
Season of Weaving
11%inclusion21 decks190 decks
10%synergy
Austere Command
8.9%inclusion17 decks190 decks
-5%synergy
Sevinne's Reclamation
8.9%inclusion17 decks190 decks
3%synergy
Universal Surveillance
6.8%inclusion13 decks190 decks
5%synergy
Echocasting Symposium
6.8%inclusion3 decks44 decks
5%synergy
Forging the Anchor
6.3%inclusion12 decks190 decks
6%synergy
Time Wipe
6.3%inclusion12 decks190 decks
-7%synergy
Rite of Replication
5.8%inclusion11 decks190 decks
4%synergy
Repair and Recharge
5.3%inclusion10 decks190 decks
5%synergy
Utility Artifacts
Simulacrum Synthesizer
38%inclusion73 decks190 decks
34%synergy
Heartstone
37%inclusion71 decks190 decks
37%synergy
Mystic Forge
32%inclusion60 decks190 decks
26%synergy
Thousand Moons Smithy
29%inclusion56 decks190 decks
25%synergy
Cloud Key
28%inclusion54 decks190 decks
24%synergy
Lightning Greaves
27%inclusion51 decks190 decks
7%synergy
Darksteel Forge
25%inclusion48 decks190 decks
23%synergy
Swiftfoot Boots
25%inclusion48 decks190 decks
-0%synergy
Salvation Engine
22%inclusion40 decks185 decks
15%synergy
Forsaken Monument
21%inclusion39 decks190 decks
19%synergy
Worldwalker Helm
20%inclusion38 decks190 decks
18%synergy
Uthros Research Craft
18%inclusion22 decks119 decks
15%synergy
Portal to Phyrexia
18%inclusion34 decks190 decks
16%synergy
Illusionist's Bracers
16%inclusion30 decks190 decks
15%synergy
Spine of Ish Sah
14%inclusion27 decks190 decks
13%synergy
Encroaching Mycosynth
14%inclusion27 decks190 decks
13%synergy
Moonsilver Key
14%inclusion27 decks190 decks
12%synergy
Rings of Brighthearth
14%inclusion27 decks190 decks
13%synergy
Sensei's Divining Top
14%inclusion26 decks190 decks
7%synergy
Ichor Wellspring
14%inclusion26 decks190 decks
11%synergy
Wayfarer's Bauble
13%inclusion24 decks190 decks
2%synergy
Krark-Clan Ironworks
12%inclusion22 decks190 decks
11%synergy
Mirrorworks
12%inclusion22 decks190 decks
11%synergy
The Enigma Jewel
12%inclusion22 decks190 decks
11%synergy
Manifold Key
11%inclusion21 decks190 decks
5%synergy
Ashnod's Altar
11%inclusion20 decks190 decks
8%synergy
Mirage Mirror
10%inclusion19 decks190 decks
7%synergy
Thopter Shop
10%inclusion19 decks190 decks
10%synergy
Thousand-Year Elixir
9.5%inclusion18 decks190 decks
7%synergy
Repurposing Bay
8.6%inclusion16 decks185 decks
5%synergy
Shorikai, Genesis Engine
8.4%inclusion16 decks190 decks
4%synergy
Iron Man Armor
8.3%inclusion1 decks12 decks
8%synergy
Soul-Guide Lantern
7.9%inclusion15 decks190 decks
6%synergy
Clock of Omens
7.9%inclusion15 decks190 decks
7%synergy
Assimilation Aegis
7.9%inclusion15 decks190 decks
7%synergy
Idol of Oblivion
7.9%inclusion15 decks190 decks
5%synergy
Cryogen Relic
7.6%inclusion9 decks119 decks
3%synergy
Tamiyo's Logbook
7.4%inclusion14 decks190 decks
7%synergy
Unstable Glyphbridge
7.4%inclusion14 decks190 decks
6%synergy
Cosmic Cube
7.1%inclusion1 decks14 decks
7%synergy
Nettlecyst
6.8%inclusion13 decks190 decks
4%synergy
Mycosynth Lattice
6.8%inclusion13 decks190 decks
6%synergy
Lithoform Engine
6.3%inclusion12 decks190 decks
5%synergy
The Ten Rings
6.3%inclusion1 decks16 decks
5%synergy
Semblance Anvil
5.8%inclusion11 decks190 decks
5%synergy
Mishra's Bauble
5.8%inclusion11 decks190 decks
4%synergy
Isochron Scepter
5.8%inclusion11 decks190 decks
-0%synergy
Archaeomancer's Map
5.8%inclusion11 decks190 decks
-1%synergy
Liquimetal Coating
5.8%inclusion11 decks190 decks
6%synergy
Perilous Snare
5.4%inclusion10 decks185 decks
4%synergy
Enchantments
Mechanized Production
40%inclusion76 decks190 decks
35%synergy
Tempered Steel
29%inclusion55 decks190 decks
27%synergy
Efficient Construction
22%inclusion41 decks190 decks
18%synergy
Artificer Class
21%inclusion39 decks190 decks
18%synergy
Anointed Procession
21%inclusion39 decks190 decks
16%synergy
Mirrormade
13%inclusion25 decks190 decks
10%synergy
Mirrodin Besieged
12%inclusion22 decks190 decks
9%synergy
Unstoppable Plan
11%inclusion20 decks185 decks
5%synergy
Mystic Remora
8.9%inclusion17 decks190 decks
-7%synergy
Caretaker's Talent
6.8%inclusion13 decks190 decks
4%synergy
Propaganda
6.8%inclusion13 decks190 decks
-20%synergy
Extravagant Replication
6.3%inclusion12 decks190 decks
5%synergy
Moonlit Meditation
5.9%inclusion7 decks119 decks
4%synergy
Ghostly Prison
5.3%inclusion10 decks190 decks
-19%synergy
Planeswalkers
Tezzeret the Seeker
15%inclusion29 decks190 decks
11%synergy
Tezzeret, Artifice Master
12%inclusion22 decks190 decks
10%synergy
Tezzeret, Cruel Captain
10%inclusion12 decks122 decks
7%synergy
Karn, Living Legacy
8.4%inclusion16 decks190 decks
8%synergy
Karn, Scion of Urza
8.4%inclusion16 decks190 decks
8%synergy
Tezzeret, Betrayer of Flesh
7.4%inclusion14 decks190 decks
4%synergy
Ugin, Eye of the Storms
6.8%inclusion11 decks161 decks
6%synergy
Ugin, the Ineffable
6.3%inclusion12 decks190 decks
6%synergy
Karn, the Great Creator
5.8%inclusion11 decks190 decks
4%synergy
Utility Lands
Inventors' Fair
42%inclusion79 decks190 decks
33%synergy
Buried Ruin
40%inclusion76 decks190 decks
32%synergy
Academy Ruins
40%inclusion76 decks190 decks
28%synergy
Reliquary Tower
38%inclusion73 decks190 decks
-10%synergy
Archway of Innovation
36%inclusion69 decks190 decks
29%synergy
Urza's Tower
34%inclusion65 decks190 decks
32%synergy
Urza's Mine
34%inclusion65 decks190 decks
32%synergy
Urza's Power Plant
34%inclusion64 decks190 decks
32%synergy
Urza's Saga
33%inclusion62 decks190 decks
21%synergy
Uthros, Titanic Godcore
31%inclusion37 decks119 decks
25%synergy
Urza's Workshop
22%inclusion41 decks190 decks
21%synergy
Otawara, Soaring City
17%inclusion33 decks190 decks
-2%synergy
Monumental Henge
16%inclusion30 decks190 decks
13%synergy
Adagia, Windswept Bastion
14%inclusion17 decks119 decks
11%synergy
Urza's Factory
13%inclusion25 decks190 decks
13%synergy
Treasure Vault
12%inclusion23 decks190 decks
9%synergy
Fomori Vault
12%inclusion22 decks190 decks
9%synergy
Mystic Sanctuary
9.5%inclusion18 decks190 decks
-8%synergy
Temple of the False God
9.5%inclusion18 decks190 decks
2%synergy
Eiganjo, Seat of the Empire
8.9%inclusion17 decks190 decks
-1%synergy
Tomb of the Spirit Dragon
8.4%inclusion16 decks190 decks
8%synergy
Ishgard, the Holy See
7.9%inclusion11 decks140 decks
4%synergy
Mishra's Factory
7.4%inclusion14 decks190 decks
7%synergy
Mishra's Foundry
6.3%inclusion12 decks190 decks
6%synergy
Scavenger Grounds
5.3%inclusion10 decks190 decks
1%synergy
Rogue's Passage
5.3%inclusion10 decks190 decks
-10%synergy
Mana Artifacts
Sol Ring
90%inclusion171 decks190 decks
4%synergy
Arcane Signet
81%inclusion154 decks190 decks
-2%synergy
Azorius Signet
50%inclusion95 decks190 decks
-6%synergy
Thran Dynamo
49%inclusion93 decks190 decks
41%synergy
Talisman of Progress
47%inclusion90 decks190 decks
-3%synergy
Liquimetal Torque
46%inclusion87 decks190 decks
42%synergy
Mind Stone
38%inclusion73 decks190 decks
13%synergy
Thought Vessel
35%inclusion66 decks190 decks
-7%synergy
The Mightstone and Weakstone
34%inclusion64 decks190 decks
29%synergy
Powerstone Shard
31%inclusion59 decks190 decks
31%synergy
Gilded Lotus
26%inclusion49 decks190 decks
20%synergy
Fellwar Stone
19%inclusion37 decks190 decks
-9%synergy
Hedron Archive
17%inclusion32 decks190 decks
14%synergy
Intelligence Bobblehead
15%inclusion29 decks190 decks
15%synergy
Luck Bobblehead
15%inclusion29 decks190 decks
15%synergy
Commander's Sphere
15%inclusion28 decks190 decks
0%synergy
Perception Bobblehead
14%inclusion27 decks190 decks
14%synergy
Endurance Bobblehead
14%inclusion26 decks190 decks
13%synergy
Agility Bobblehead
14%inclusion26 decks190 decks
13%synergy
Machine God's Effigy
13%inclusion24 decks190 decks
11%synergy
Charisma Bobblehead
13%inclusion24 decks190 decks
12%synergy
Worn Powerstone
13%inclusion24 decks190 decks
10%synergy
Strength Bobblehead
13%inclusion24 decks190 decks
12%synergy
Crystal Skull, Isu Spyglass
12%inclusion23 decks190 decks
9%synergy
Basalt Monolith
12%inclusion22 decks190 decks
7%synergy
Midnight Clock
11%inclusion20 decks190 decks
3%synergy
Mox Opal
10%inclusion19 decks190 decks
4%synergy
Everflowing Chalice
9.5%inclusion18 decks190 decks
5%synergy
Coveted Jewel
8.9%inclusion17 decks190 decks
6%synergy
Blinkmoth Urn
8.4%inclusion16 decks190 decks
8%synergy
Skyclave Relic
8.4%inclusion16 decks190 decks
7%synergy
Fabrication Foundry
7.9%inclusion15 decks190 decks
7%synergy
Dreamstone Hedron
7.9%inclusion15 decks190 decks
7%synergy
Arc Reactor
6.3%inclusion1 decks16 decks
6%synergy
The Eternity Elevator
5.9%inclusion7 decks119 decks
5%synergy
Darksteel Ingot
5.8%inclusion11 decks190 decks
5%synergy
Lands
Island
98%inclusion187 decks190 decks
3%synergy
Plains
97%inclusion185 decks190 decks
2%synergy
Command Tower
87%inclusion166 decks190 decks
2%synergy
Razortide Bridge
67%inclusion128 decks190 decks
53%synergy
Prairie Stream
59%inclusion113 decks190 decks
-6%synergy
Glacial Fortress
54%inclusion102 decks190 decks
-10%synergy
Hallowed Fountain
54%inclusion102 decks190 decks
5%synergy
Sea of Clouds
45%inclusion85 decks190 decks
5%synergy
Adarkar Wastes
40%inclusion76 decks190 decks
-5%synergy
Deserted Beach
38%inclusion72 decks190 decks
-2%synergy
Skycloud Expanse
34%inclusion64 decks190 decks
-2%synergy
Flooded Strand
32%inclusion60 decks190 decks
-1%synergy
Spire of Industry
31%inclusion58 decks190 decks
23%synergy
Temple of Enlightenment
29%inclusion55 decks190 decks
-8%synergy
Port Town
28%inclusion54 decks190 decks
-18%synergy
The Mycosynth Gardens
27%inclusion51 decks190 decks
24%synergy
Azorius Chancery
25%inclusion47 decks190 decks
-11%synergy
Floodfarm Verge
23%inclusion43 decks189 decks
-4%synergy
Hengegate Pathway
23%inclusion43 decks190 decks
2%synergy
Irrigated Farmland
22%inclusion42 decks190 decks
1%synergy
Mystic Gate
21%inclusion40 decks190 decks
-3%synergy
Urza's Cave
20%inclusion38 decks190 decks
18%synergy
Exotic Orchard
18%inclusion35 decks190 decks
-9%synergy
Nimbus Maze
18%inclusion35 decks190 decks
-4%synergy
Meticulous Archive
17%inclusion33 decks190 decks
-1%synergy
Evolving Wilds
16%inclusion31 decks190 decks
1%synergy
Power Depot
14%inclusion27 decks190 decks
12%synergy
Seachrome Coast
12%inclusion23 decks190 decks
-3%synergy
Myriad Landscape
11%inclusion21 decks190 decks
-4%synergy
Hall of Tagsin
11%inclusion21 decks190 decks
11%synergy
Terramorphic Expanse
9.5%inclusion18 decks190 decks
-1%synergy
Tranquil Cove
9.5%inclusion18 decks190 decks
-9%synergy
Sink into Stupor
9.5%inclusion18 decks190 decks
-4%synergy
Fabled Passage
8.9%inclusion17 decks190 decks
1%synergy
Tundra
8.4%inclusion16 decks190 decks
-5%synergy
Idyllic Beachfront
7.9%inclusion15 decks190 decks
0%synergy
Path of Ancestry
7.9%inclusion15 decks190 decks
-6%synergy
Castle Doom
7.1%inclusion1 decks14 decks
7%synergy
Demolition Field
6.8%inclusion13 decks190 decks
4%synergy
Gleaming Bastion
6.3%inclusion1 decks16 decks
2%synergy
Witch Enchanter
5.8%inclusion11 decks190 decks
-7%synergy
Glacial Floodplain
5.8%inclusion11 decks190 decks
-2%synergy
Planar Nexus
5.3%inclusion10 decks190 decks
5%synergy
Fortified Beachhead
5.3%inclusion10 decks190 decks
4%synergy
Ash Barrens
5.3%inclusion10 decks190 decks
2%synergy
Scene of the Crime
5.3%inclusion10 decks190 decks
4%synergy
Sejiri Shelter
5.3%inclusion10 decks190 decks
1%synergy
Azorius Guildgate
5.3%inclusion10 decks190 decks
-1%synergy