Grenzo, Dungeon Warden (Commander) - Optimized Artifacts

Grenzo, Dungeon Warden
Rank #542
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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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Lands
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Undead Hand Ninja
50%inclusion1 decks2 decks
50%synergy
Great Fierce Bee
50%inclusion1 decks2 decks
50%synergy
High Synergy Cards
Goblin Engineer
100%inclusion4 decks4 decks
96%synergy
Game Changers
Gamble
50%inclusion2 decks4 decks
40%synergy
Jeska's Will
25%inclusion1 decks4 decks
2%synergy
Imperial Seal
25%inclusion1 decks4 decks
20%synergy
Ancient Tomb
25%inclusion1 decks4 decks
16%synergy
Underworld Breach
25%inclusion1 decks4 decks
18%synergy
The One Ring
25%inclusion1 decks4 decks
17%synergy
Mana Vault
25%inclusion1 decks4 decks
20%synergy
Demonic Tutor
25%inclusion1 decks4 decks
7%synergy
Ad Nauseam
25%inclusion1 decks4 decks
23%synergy
Orcish Bowmasters
25%inclusion1 decks4 decks
14%synergy
Creatures
Solemn Simulacrum
75%inclusion3 decks4 decks
56%synergy
Duplicant
75%inclusion3 decks4 decks
74%synergy
Barkform Harvester
75%inclusion3 decks4 decks
74%synergy
Palladium Myr
75%inclusion3 decks4 decks
74%synergy
Tomb Trawler
75%inclusion3 decks4 decks
74%synergy
Priest of Urabrask
75%inclusion3 decks4 decks
73%synergy
Priest of Gix
75%inclusion3 decks4 decks
73%synergy
Hoverstone Pilgrim
75%inclusion3 decks4 decks
74%synergy
Treasonous Ogre
75%inclusion3 decks4 decks
72%synergy
Ornithopter of Paradise
75%inclusion3 decks4 decks
71%synergy
Goblin Welder
75%inclusion3 decks4 decks
72%synergy
Marionette Apprentice
75%inclusion3 decks4 decks
66%synergy
Kiki-Jiki, Mirror Breaker
50%inclusion2 decks4 decks
46%synergy
Clone Shell
50%inclusion2 decks4 decks
50%synergy
Slobad, Goblin Tinkerer
50%inclusion2 decks4 decks
50%synergy
Goblin Recruiter
50%inclusion2 decks4 decks
48%synergy
Iron Myr
50%inclusion2 decks4 decks
48%synergy
Murderous Rider
50%inclusion2 decks4 decks
49%synergy
Sling-Gang Lieutenant
50%inclusion2 decks4 decks
46%synergy
Arcbound Ravager
50%inclusion2 decks4 decks
50%synergy
Plague Myr
50%inclusion2 decks4 decks
50%synergy
Catalyst Elemental
50%inclusion2 decks4 decks
50%synergy
Imperial Recruiter
50%inclusion2 decks4 decks
46%synergy
Goblin Matron
50%inclusion2 decks4 decks
47%synergy
Leaden Myr
50%inclusion2 decks4 decks
48%synergy
Ravenous Chupacabra
50%inclusion2 decks4 decks
48%synergy
Soldevi Adnate
50%inclusion2 decks4 decks
49%synergy
Pawn of Ulamog
50%inclusion2 decks4 decks
47%synergy
Pit Automaton
50%inclusion2 decks4 decks
50%synergy
Murderous Redcap
50%inclusion2 decks4 decks
46%synergy
Bronze Walrus
50%inclusion2 decks4 decks
50%synergy
Arcbound Reclaimer
50%inclusion2 decks4 decks
50%synergy
Overeager Apprentice
50%inclusion2 decks4 decks
50%synergy
Skirk Prospector
50%inclusion2 decks4 decks
45%synergy
Workhorse
50%inclusion2 decks4 decks
49%synergy
Disciple of the Vault
50%inclusion2 decks4 decks
46%synergy
Arcbound Condor
50%inclusion2 decks4 decks
50%synergy
Marionette Master
50%inclusion2 decks4 decks
44%synergy
Threefold Thunderhulk
50%inclusion2 decks4 decks
49%synergy
Pitiless Plunderer
50%inclusion2 decks4 decks
37%synergy
Blackbloom Rogue
50%inclusion2 decks4 decks
50%synergy
Viscera Seer
50%inclusion2 decks4 decks
41%synergy
The Walls of Ba Sing Se
33%inclusion1 decks3 decks
33%synergy
Prowling Geistcatcher
25%inclusion1 decks4 decks
24%synergy
Sly Requisitioner
25%inclusion1 decks4 decks
25%synergy
Illuminor Szeras
25%inclusion1 decks4 decks
24%synergy
Daretti, Rocketeer Engineer
25%inclusion1 decks4 decks
25%synergy
Hedron Crawler
25%inclusion1 decks4 decks
25%synergy
Wreck Hunter
25%inclusion1 decks4 decks
25%synergy
Phyrexian Dragon Engine
25%inclusion1 decks4 decks
23%synergy
Instants
Entomb
50%inclusion2 decks4 decks
43%synergy
Fire Covenant
25%inclusion1 decks4 decks
19%synergy
Deadly Rollick
25%inclusion1 decks4 decks
3%synergy
Volcanic Spite
25%inclusion1 decks4 decks
25%synergy
Imp's Mischief
25%inclusion1 decks4 decks
16%synergy
Price of Fame
25%inclusion1 decks4 decks
25%synergy
Dark Ritual
25%inclusion1 decks4 decks
-18%synergy
Culling the Weak
25%inclusion1 decks4 decks
19%synergy
Burnt Offering
25%inclusion1 decks4 decks
20%synergy
Fire Prophecy
25%inclusion1 decks4 decks
24%synergy
Red Elemental Blast
25%inclusion1 decks4 decks
16%synergy
Pyroblast
25%inclusion1 decks4 decks
16%synergy
Vampiric Tutor
25%inclusion1 decks4 decks
11%synergy
Saw in Half
25%inclusion1 decks4 decks
13%synergy
Valakut Awakening
25%inclusion1 decks4 decks
17%synergy
Sorceries
Doomsday
50%inclusion2 decks4 decks
49%synergy
Lively Dirge
25%inclusion1 decks4 decks
23%synergy
Dread Return
25%inclusion1 decks4 decks
21%synergy
Faithless Looting
25%inclusion1 decks4 decks
-2%synergy
Feed the Swarm
25%inclusion1 decks4 decks
-16%synergy
Read the Bones
25%inclusion1 decks4 decks
13%synergy
Buried Alive
25%inclusion1 decks4 decks
20%synergy
Twinflame
25%inclusion1 decks4 decks
19%synergy
Rite of Flame
25%inclusion1 decks4 decks
20%synergy
Utility Artifacts
Ashnod's Altar
75%inclusion3 decks4 decks
65%synergy
Heartstone
75%inclusion3 decks4 decks
73%synergy
Tel-Jilad Stylus
50%inclusion2 decks4 decks
49%synergy
Desecrated Tomb
25%inclusion1 decks4 decks
24%synergy
Genesis Chamber
25%inclusion1 decks4 decks
24%synergy
Sword of the Meek
25%inclusion1 decks4 decks
25%synergy
Defense Grid
25%inclusion1 decks4 decks
23%synergy
Conjurer's Bauble
25%inclusion1 decks4 decks
25%synergy
Skullclamp
25%inclusion1 decks4 decks
15%synergy
Nim Deathmantle
25%inclusion1 decks4 decks
24%synergy
Krark-Clan Ironworks
25%inclusion1 decks4 decks
24%synergy
Wishclaw Talisman
25%inclusion1 decks4 decks
19%synergy
Phyrexian Altar
25%inclusion1 decks4 decks
19%synergy
The Cauldron of Eternity
25%inclusion1 decks4 decks
24%synergy
Agatha's Soul Cauldron
25%inclusion1 decks4 decks
23%synergy
Altar of the Brood
25%inclusion1 decks4 decks
25%synergy
Lightning Greaves
25%inclusion1 decks4 decks
-10%synergy
Altar of Dementia
25%inclusion1 decks4 decks
23%synergy
Reito Lantern
25%inclusion1 decks4 decks
25%synergy
Enchantments
Mana Echoes
25%inclusion1 decks4 decks
24%synergy
Blood Moon
25%inclusion1 decks4 decks
23%synergy
Animate Dead
25%inclusion1 decks4 decks
16%synergy
Chthonian Nightmare
25%inclusion1 decks4 decks
23%synergy
Planeswalkers
Daretti, Scrap Savant
25%inclusion1 decks4 decks
23%synergy
Utility Lands
Great Furnace
75%inclusion3 decks4 decks
69%synergy
Vault of Whispers
50%inclusion2 decks4 decks
44%synergy
Zhalfirin Void
50%inclusion2 decks4 decks
49%synergy
Buried Ruin
50%inclusion2 decks4 decks
47%synergy
Bojuka Bog
25%inclusion1 decks4 decks
-11%synergy
Cabal Stronghold
25%inclusion1 decks4 decks
24%synergy
Shinka, the Bloodsoaked Keep
25%inclusion1 decks4 decks
23%synergy
Isolated Watchtower
25%inclusion1 decks4 decks
25%synergy
Blinkmoth Nexus
25%inclusion1 decks4 decks
25%synergy
Urza's Saga
25%inclusion1 decks4 decks
19%synergy
Mines of Moria
25%inclusion1 decks4 decks
20%synergy
Fomori Vault
25%inclusion1 decks4 decks
24%synergy
Inkmoth Nexus
25%inclusion1 decks4 decks
25%synergy
Cabal Coffers
25%inclusion1 decks4 decks
16%synergy
Barad-dûr
25%inclusion1 decks4 decks
23%synergy
Diamond City
25%inclusion1 decks4 decks
25%synergy
Darksteel Citadel
25%inclusion1 decks4 decks
21%synergy
Goblin Burrows
25%inclusion1 decks4 decks
25%synergy
Great Hall of the Citadel
25%inclusion1 decks4 decks
25%synergy
Drownyard Temple
25%inclusion1 decks4 decks
24%synergy
Homeward Path
25%inclusion1 decks4 decks
24%synergy
Three Tree City
25%inclusion1 decks4 decks
22%synergy
Urborg, Tomb of Yawgmoth
25%inclusion1 decks4 decks
6%synergy
Rogue's Passage
25%inclusion1 decks4 decks
5%synergy
Multiversal Passage
25%inclusion1 decks4 decks
24%synergy
Mana Artifacts
Sol Ring
50%inclusion2 decks4 decks
-36%synergy
Arcane Signet
25%inclusion1 decks4 decks
-57%synergy
Talisman of Indulgence
25%inclusion1 decks4 decks
-30%synergy
Lotus Petal
25%inclusion1 decks4 decks
17%synergy
Cursed Mirror
25%inclusion1 decks4 decks
14%synergy
Thran Turbine
25%inclusion1 decks4 decks
24%synergy
Mox Amber
25%inclusion1 decks4 decks
21%synergy
Fellwar Stone
25%inclusion1 decks4 decks
-8%synergy
Mox Opal
25%inclusion1 decks4 decks
21%synergy
Chrome Mox
25%inclusion1 decks4 decks
19%synergy
Mox Diamond
25%inclusion1 decks4 decks
21%synergy
Lands
Swamp
100%inclusion4 decks4 decks
2%synergy
Mountain
100%inclusion4 decks4 decks
2%synergy
Command Tower
75%inclusion3 decks4 decks
-11%synergy
Blackcleave Cliffs
75%inclusion3 decks4 decks
55%synergy
Sulfurous Springs
75%inclusion3 decks4 decks
27%synergy
Blackbloom Rogue
50%inclusion2 decks4 decks
50%synergy
Dragonskull Summit
50%inclusion2 decks4 decks
-14%synergy
Blazemire Verge
50%inclusion2 decks4 decks
19%synergy
Escape Tunnel
25%inclusion1 decks4 decks
24%synergy
Raucous Theater
25%inclusion1 decks4 decks
3%synergy
Rakdos Carnarium
25%inclusion1 decks4 decks
-5%synergy
Fabled Passage
25%inclusion1 decks4 decks
16%synergy
Shadowblood Ridge
25%inclusion1 decks4 decks
-10%synergy
Blood Crypt
25%inclusion1 decks4 decks
-23%synergy
Urza's Cave
25%inclusion1 decks4 decks
24%synergy
Drossforge Bridge
25%inclusion1 decks4 decks
19%synergy
Graven Cairns
25%inclusion1 decks4 decks
-7%synergy
Ash Barrens
25%inclusion1 decks4 decks
18%synergy
Unclaimed Territory
25%inclusion1 decks4 decks
22%synergy
Boggart Trawler
25%inclusion1 decks4 decks
18%synergy
Temple of Malice
25%inclusion1 decks4 decks
-7%synergy
Luxury Suite
25%inclusion1 decks4 decks
-13%synergy
Cavern of Souls
25%inclusion1 decks4 decks
20%synergy
Demolition Field
25%inclusion1 decks4 decks
22%synergy
Plaza of Heroes
25%inclusion1 decks4 decks
23%synergy
The Grey Havens
25%inclusion1 decks4 decks
24%synergy
Opal Palace
25%inclusion1 decks4 decks
24%synergy
Guildmages' Forum
25%inclusion1 decks4 decks
25%synergy
Tainted Peak
25%inclusion1 decks4 decks
-18%synergy
Gemstone Caverns
25%inclusion1 decks4 decks
20%synergy
Abstergo Entertainment
25%inclusion1 decks4 decks
25%synergy
Haunted Ridge
25%inclusion1 decks4 decks
-11%synergy
Blightstep Pathway
25%inclusion1 decks4 decks
3%synergy
Crystal Grotto
25%inclusion1 decks4 decks
24%synergy
Pinnacle Monk
25%inclusion1 decks4 decks
18%synergy
Bloodstained Mire
25%inclusion1 decks4 decks
-8%synergy
Hall of Tagsin
25%inclusion1 decks4 decks
25%synergy
Valakut Awakening
25%inclusion1 decks4 decks
17%synergy
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