Grenzo, Dungeon Warden (Commander) - Optimized Artifacts

Grenzo, Dungeon Warden
Rank #541
3decks
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Ethan Coover
Apr 15, 2026
Ethan Coover
The Best X-Cost Spell Combos in Commander
With the Quandrix school of Strixhaven so focused on X spells, now seems like a good time to run through the top X spell combo cards.
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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Gamble
67%inclusion2 decks3 decks
57%synergy
Jeska's Will
33%inclusion1 decks3 decks
10%synergy
Imperial Seal
33%inclusion1 decks3 decks
29%synergy
Ancient Tomb
33%inclusion1 decks3 decks
24%synergy
Underworld Breach
33%inclusion1 decks3 decks
26%synergy
The One Ring
33%inclusion1 decks3 decks
26%synergy
Mana Vault
33%inclusion1 decks3 decks
28%synergy
Demonic Tutor
33%inclusion1 decks3 decks
16%synergy
Ad Nauseam
33%inclusion1 decks3 decks
31%synergy
Orcish Bowmasters
33%inclusion1 decks3 decks
23%synergy
Creatures
Goblin Engineer
100%inclusion3 decks3 decks
96%synergy
Marionette Apprentice
67%inclusion2 decks3 decks
57%synergy
Tomb Trawler
67%inclusion2 decks3 decks
66%synergy
Priest of Urabrask
67%inclusion2 decks3 decks
65%synergy
Palladium Myr
67%inclusion2 decks3 decks
65%synergy
Priest of Gix
67%inclusion2 decks3 decks
64%synergy
Solemn Simulacrum
67%inclusion2 decks3 decks
48%synergy
Goblin Welder
67%inclusion2 decks3 decks
64%synergy
Treasonous Ogre
67%inclusion2 decks3 decks
64%synergy
Duplicant
67%inclusion2 decks3 decks
66%synergy
Barkform Harvester
67%inclusion2 decks3 decks
66%synergy
Ornithopter of Paradise
67%inclusion2 decks3 decks
63%synergy
Hoverstone Pilgrim
67%inclusion2 decks3 decks
66%synergy
Disciple of the Vault
67%inclusion2 decks3 decks
63%synergy
Undercity Scrounger
33%inclusion1 decks3 decks
33%synergy
Mishra, Claimed by Gix
33%inclusion1 decks3 decks
33%synergy
Goblin Lackey
33%inclusion1 decks3 decks
32%synergy
Slobad, Goblin Tinkerer
33%inclusion1 decks3 decks
33%synergy
Myr Convert
33%inclusion1 decks3 decks
33%synergy
Zealous Conscripts
33%inclusion1 decks3 decks
31%synergy
Pentavus
33%inclusion1 decks3 decks
33%synergy
Hoarding Broodlord
33%inclusion1 decks3 decks
29%synergy
Iron Myr
33%inclusion1 decks3 decks
31%synergy
Junktroller
33%inclusion1 decks3 decks
33%synergy
Mishra, Excavation Prodigy
33%inclusion1 decks3 decks
33%synergy
Metallic Mimic
33%inclusion1 decks3 decks
31%synergy
Reckless Fireweaver
33%inclusion1 decks3 decks
25%synergy
Ruthless Technomancer
33%inclusion1 decks3 decks
29%synergy
Walking Ballista
33%inclusion1 decks3 decks
31%synergy
Putrid Goblin
33%inclusion1 decks3 decks
31%synergy
Sly Requisitioner
33%inclusion1 decks3 decks
33%synergy
Goblin Matron
33%inclusion1 decks3 decks
30%synergy
Illuminor Szeras
33%inclusion1 decks3 decks
32%synergy
Bronze Walrus
33%inclusion1 decks3 decks
33%synergy
Overeager Apprentice
33%inclusion1 decks3 decks
33%synergy
Murderous Rider
33%inclusion1 decks3 decks
32%synergy
Lord Skitter's Butcher
33%inclusion1 decks3 decks
33%synergy
Thopter Engineer
33%inclusion1 decks3 decks
33%synergy
Goblin Chieftain
33%inclusion1 decks3 decks
31%synergy
Imperial Recruiter
33%inclusion1 decks3 decks
29%synergy
Blackbloom Rogue
33%inclusion1 decks3 decks
33%synergy
Sling-Gang Lieutenant
33%inclusion1 decks3 decks
30%synergy
Clockwork Dragon
33%inclusion1 decks3 decks
33%synergy
Scrap Welder
33%inclusion1 decks3 decks
33%synergy
Psychomancer
33%inclusion1 decks3 decks
33%synergy
Arcbound Ravager
33%inclusion1 decks3 decks
33%synergy
Plague Myr
33%inclusion1 decks3 decks
33%synergy
Hedron Crawler
33%inclusion1 decks3 decks
33%synergy
Wreck Hunter
33%inclusion1 decks3 decks
33%synergy
Phyrexian Dragon Engine
33%inclusion1 decks3 decks
32%synergy
Instants
Entomb
67%inclusion2 decks3 decks
60%synergy
Fire Covenant
33%inclusion1 decks3 decks
27%synergy
Deadly Rollick
33%inclusion1 decks3 decks
11%synergy
Volcanic Spite
33%inclusion1 decks3 decks
33%synergy
Imp's Mischief
33%inclusion1 decks3 decks
24%synergy
Price of Fame
33%inclusion1 decks3 decks
33%synergy
Dark Ritual
33%inclusion1 decks3 decks
-10%synergy
Culling the Weak
33%inclusion1 decks3 decks
27%synergy
Burnt Offering
33%inclusion1 decks3 decks
28%synergy
Fire Prophecy
33%inclusion1 decks3 decks
33%synergy
Red Elemental Blast
33%inclusion1 decks3 decks
25%synergy
Pyroblast
33%inclusion1 decks3 decks
25%synergy
Vampiric Tutor
33%inclusion1 decks3 decks
20%synergy
Saw in Half
33%inclusion1 decks3 decks
22%synergy
Valakut Awakening
33%inclusion1 decks3 decks
26%synergy
Sorceries
Doomsday
67%inclusion2 decks3 decks
66%synergy
Lively Dirge
33%inclusion1 decks3 decks
31%synergy
Dread Return
33%inclusion1 decks3 decks
29%synergy
Faithless Looting
33%inclusion1 decks3 decks
6%synergy
Feed the Swarm
33%inclusion1 decks3 decks
-8%synergy
Read the Bones
33%inclusion1 decks3 decks
21%synergy
Buried Alive
33%inclusion1 decks3 decks
28%synergy
Twinflame
33%inclusion1 decks3 decks
28%synergy
Rite of Flame
33%inclusion1 decks3 decks
28%synergy
Utility Artifacts
Ashnod's Altar
67%inclusion2 decks3 decks
56%synergy
Tel-Jilad Stylus
67%inclusion2 decks3 decks
66%synergy
Heartstone
67%inclusion2 decks3 decks
65%synergy
Desecrated Tomb
33%inclusion1 decks3 decks
33%synergy
Genesis Chamber
33%inclusion1 decks3 decks
33%synergy
Sword of the Meek
33%inclusion1 decks3 decks
33%synergy
Defense Grid
33%inclusion1 decks3 decks
32%synergy
Conjurer's Bauble
33%inclusion1 decks3 decks
33%synergy
Skullclamp
33%inclusion1 decks3 decks
23%synergy
Nim Deathmantle
33%inclusion1 decks3 decks
33%synergy
Krark-Clan Ironworks
33%inclusion1 decks3 decks
32%synergy
Wishclaw Talisman
33%inclusion1 decks3 decks
27%synergy
Phyrexian Altar
33%inclusion1 decks3 decks
28%synergy
The Cauldron of Eternity
33%inclusion1 decks3 decks
32%synergy
Agatha's Soul Cauldron
33%inclusion1 decks3 decks
32%synergy
Altar of the Brood
33%inclusion1 decks3 decks
33%synergy
Lightning Greaves
33%inclusion1 decks3 decks
-2%synergy
Altar of Dementia
33%inclusion1 decks3 decks
31%synergy
Reito Lantern
33%inclusion1 decks3 decks
33%synergy
Enchantments
Mana Echoes
33%inclusion1 decks3 decks
33%synergy
Blood Moon
33%inclusion1 decks3 decks
31%synergy
Animate Dead
33%inclusion1 decks3 decks
24%synergy
Chthonian Nightmare
33%inclusion1 decks3 decks
31%synergy
Planeswalkers
Daretti, Scrap Savant
33%inclusion1 decks3 decks
31%synergy
Utility Lands
Great Furnace
100%inclusion3 decks3 decks
94%synergy
Vault of Whispers
67%inclusion2 decks3 decks
60%synergy
Zhalfirin Void
67%inclusion2 decks3 decks
66%synergy
Bojuka Bog
33%inclusion1 decks3 decks
-2%synergy
Cabal Stronghold
33%inclusion1 decks3 decks
33%synergy
Shinka, the Bloodsoaked Keep
33%inclusion1 decks3 decks
32%synergy
Buried Ruin
33%inclusion1 decks3 decks
30%synergy
Urza's Saga
33%inclusion1 decks3 decks
27%synergy
Mines of Moria
33%inclusion1 decks3 decks
29%synergy
Fomori Vault
33%inclusion1 decks3 decks
33%synergy
Cabal Coffers
33%inclusion1 decks3 decks
24%synergy
Barad-dûr
33%inclusion1 decks3 decks
32%synergy
Darksteel Citadel
33%inclusion1 decks3 decks
29%synergy
Goblin Burrows
33%inclusion1 decks3 decks
33%synergy
Drownyard Temple
33%inclusion1 decks3 decks
32%synergy
Homeward Path
33%inclusion1 decks3 decks
32%synergy
Three Tree City
33%inclusion1 decks3 decks
30%synergy
Urborg, Tomb of Yawgmoth
33%inclusion1 decks3 decks
15%synergy
Mana Artifacts
Sol Ring
67%inclusion2 decks3 decks
-19%synergy
Arcane Signet
33%inclusion1 decks3 decks
-49%synergy
Talisman of Indulgence
33%inclusion1 decks3 decks
-22%synergy
Lotus Petal
33%inclusion1 decks3 decks
26%synergy
Cursed Mirror
33%inclusion1 decks3 decks
22%synergy
Thran Turbine
33%inclusion1 decks3 decks
33%synergy
Mox Amber
33%inclusion1 decks3 decks
29%synergy
Fellwar Stone
33%inclusion1 decks3 decks
0%synergy
Mox Opal
33%inclusion1 decks3 decks
29%synergy
Chrome Mox
33%inclusion1 decks3 decks
28%synergy
Mox Diamond
33%inclusion1 decks3 decks
30%synergy
Lands
Swamp
100%inclusion3 decks3 decks
2%synergy
Mountain
100%inclusion3 decks3 decks
2%synergy
Command Tower
67%inclusion2 decks3 decks
-19%synergy
Blackcleave Cliffs
67%inclusion2 decks3 decks
46%synergy
Sulfurous Springs
67%inclusion2 decks3 decks
19%synergy
Raucous Theater
33%inclusion1 decks3 decks
11%synergy
Rakdos Carnarium
33%inclusion1 decks3 decks
3%synergy
Blackbloom Rogue
33%inclusion1 decks3 decks
33%synergy
Blood Crypt
33%inclusion1 decks3 decks
-14%synergy
Drossforge Bridge
33%inclusion1 decks3 decks
27%synergy
Graven Cairns
33%inclusion1 decks3 decks
1%synergy
Ash Barrens
33%inclusion1 decks3 decks
26%synergy
Unclaimed Territory
33%inclusion1 decks3 decks
30%synergy
Dragonskull Summit
33%inclusion1 decks3 decks
-31%synergy
Boggart Trawler
33%inclusion1 decks3 decks
26%synergy
Temple of Malice
33%inclusion1 decks3 decks
1%synergy
Luxury Suite
33%inclusion1 decks3 decks
-5%synergy
Cavern of Souls
33%inclusion1 decks3 decks
28%synergy
Blazemire Verge
33%inclusion1 decks3 decks
2%synergy
Opal Palace
33%inclusion1 decks3 decks
32%synergy
Guildmages' Forum
33%inclusion1 decks3 decks
33%synergy
Gemstone Caverns
33%inclusion1 decks3 decks
29%synergy
Haunted Ridge
33%inclusion1 decks3 decks
-3%synergy
Blightstep Pathway
33%inclusion1 decks3 decks
11%synergy
Bloodstained Mire
33%inclusion1 decks3 decks
-0%synergy
Hall of Tagsin
33%inclusion1 decks3 decks
33%synergy
Valakut Awakening
33%inclusion1 decks3 decks
26%synergy
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