Grenzo, Dungeon Warden (Commander) - Artifacts

Grenzo, Dungeon Warden
Rank #546
50decks
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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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Utility Lands
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Sundering Archaic
9.1%inclusion1 decks11 decks
9%synergy
High Synergy Cards
Heartstone
74%inclusion37 decks50 decks
72%synergy
Barkform Harvester
63%inclusion31 decks49 decks
62%synergy
Tomb Trawler
62%inclusion31 decks50 decks
61%synergy
Palladium Myr
62%inclusion31 decks50 decks
61%synergy
Junktroller
60%inclusion30 decks50 decks
59%synergy
Workhorse
58%inclusion29 decks50 decks
57%synergy
Bronze Walrus
52%inclusion26 decks50 decks
52%synergy
Threefold Thunderhulk
52%inclusion26 decks50 decks
51%synergy
Goblin Engineer
54%inclusion27 decks50 decks
50%synergy
Ashnod's Altar
60%inclusion30 decks50 decks
50%synergy
Top Cards
Solemn Simulacrum
66%inclusion33 decks50 decks
46%synergy
Ornithopter of Paradise
52%inclusion26 decks50 decks
48%synergy
Viscera Seer
52%inclusion26 decks50 decks
43%synergy
Hoverstone Pilgrim
50%inclusion25 decks50 decks
49%synergy
Iron Myr
48%inclusion24 decks50 decks
46%synergy
Meteor Golem
48%inclusion24 decks50 decks
46%synergy
Leaden Myr
48%inclusion24 decks50 decks
46%synergy
The Cauldron of Eternity
46%inclusion23 decks50 decks
45%synergy
Priest of Gix
46%inclusion23 decks50 decks
44%synergy
Goblin Welder
44%inclusion22 decks50 decks
41%synergy
Game Changers
Ancient Tomb
12%inclusion6 decks50 decks
3%synergy
Gamble
10%inclusion5 decks50 decks
0%synergy
Mana Vault
8.0%inclusion4 decks50 decks
3%synergy
Demonic Tutor
8.0%inclusion4 decks50 decks
-10%synergy
Jeska's Will
6.0%inclusion3 decks50 decks
-17%synergy
Opposition Agent
6.0%inclusion3 decks50 decks
1%synergy
Orcish Bowmasters
6.0%inclusion3 decks50 decks
-4%synergy
Chrome Mox
6.0%inclusion3 decks50 decks
0%synergy
Vampiric Tutor
6.0%inclusion3 decks50 decks
-8%synergy
Mox Diamond
6.0%inclusion3 decks50 decks
2%synergy
Creatures
Arcbound Overseer
44%inclusion22 decks50 decks
44%synergy
Arcbound Crusher
42%inclusion21 decks50 decks
42%synergy
Priest of Urabrask
42%inclusion21 decks50 decks
40%synergy
Burnished Hart
40%inclusion20 decks50 decks
35%synergy
Pitiless Plunderer
40%inclusion20 decks50 decks
27%synergy
Marionette Master
40%inclusion20 decks50 decks
34%synergy
Duplicant
40%inclusion20 decks50 decks
39%synergy
Hexavus
38%inclusion19 decks50 decks
38%synergy
Arcbound Slasher
38%inclusion19 decks50 decks
38%synergy
Myr Retriever
38%inclusion19 decks50 decks
36%synergy
Arcbound Condor
38%inclusion19 decks50 decks
38%synergy
Arcbound Fiend
36%inclusion18 decks50 decks
36%synergy
Pentavus
34%inclusion17 decks50 decks
34%synergy
Arcbound Reclaimer
34%inclusion17 decks50 decks
34%synergy
Arcbound Ravager
32%inclusion16 decks50 decks
32%synergy
Marionette Apprentice
32%inclusion16 decks50 decks
23%synergy
Kiki-Jiki, Mirror Breaker
32%inclusion16 decks50 decks
28%synergy
Epitaph Golem
32%inclusion16 decks50 decks
31%synergy
Arcbound Whelp
30%inclusion15 decks50 decks
30%synergy
Steel Overseer
30%inclusion15 decks50 decks
30%synergy
Scrapyard Recombiner
30%inclusion15 decks50 decks
30%synergy
Slobad, Goblin Tinkerer
28%inclusion14 decks50 decks
28%synergy
Zulaport Cutthroat
28%inclusion14 decks50 decks
20%synergy
Arcbound Lancer
28%inclusion14 decks50 decks
28%synergy
Blood Artist
26%inclusion13 decks50 decks
7%synergy
Arcbound Bruiser
26%inclusion13 decks50 decks
26%synergy
Triskelion
26%inclusion13 decks50 decks
26%synergy
Ravenous Chupacabra
26%inclusion13 decks50 decks
24%synergy
Clone Shell
26%inclusion13 decks50 decks
26%synergy
Murderous Redcap
26%inclusion13 decks50 decks
22%synergy
Pawn of Ulamog
24%inclusion12 decks50 decks
22%synergy
Arcbound Tracker
24%inclusion12 decks50 decks
24%synergy
Siege-Gang Commander
24%inclusion12 decks50 decks
21%synergy
Pit Automaton
23%inclusion10 decks43 decks
23%synergy
Scrap Trawler
22%inclusion11 decks50 decks
20%synergy
Arcbound Hybrid
22%inclusion11 decks50 decks
22%synergy
Woe Strider
22%inclusion11 decks50 decks
19%synergy
Canal Dredger
22%inclusion11 decks50 decks
22%synergy
Millikin
22%inclusion11 decks50 decks
21%synergy
Junk Diver
20%inclusion10 decks50 decks
19%synergy
Goblin Matron
20%inclusion10 decks50 decks
17%synergy
Sling-Gang Lieutenant
20%inclusion10 decks50 decks
17%synergy
Arcbound Stinger
20%inclusion10 decks50 decks
20%synergy
Skirk Prospector
20%inclusion10 decks50 decks
15%synergy
Hedron Crawler
18%inclusion9 decks50 decks
18%synergy
Clockwork Dragon
18%inclusion9 decks50 decks
18%synergy
Plague Myr
18%inclusion9 decks50 decks
18%synergy
Scrap Welder
18%inclusion9 decks50 decks
18%synergy
Ignition Team
18%inclusion9 decks50 decks
18%synergy
Boggart Trawler
18%inclusion9 decks50 decks
11%synergy
Instants
Fire Prophecy
38%inclusion19 decks50 decks
37%synergy
Volcanic Spite
34%inclusion17 decks50 decks
33%synergy
Valakut Awakening
26%inclusion13 decks50 decks
18%synergy
Dark Ritual
18%inclusion9 decks50 decks
-24%synergy
Chaos Warp
16%inclusion8 decks50 decks
-31%synergy
Terminate
16%inclusion8 decks50 decks
-24%synergy
Bedevil
16%inclusion8 decks50 decks
-19%synergy
Manhole Missile
11%inclusion2 decks18 decks
11%synergy
Withering Torment
10%inclusion5 decks48 decks
-11%synergy
Abrade
10%inclusion5 decks50 decks
-11%synergy
Entomb
8.0%inclusion4 decks50 decks
1%synergy
Rakdos Charm
8.0%inclusion4 decks50 decks
-36%synergy
Deadly Rollick
6.0%inclusion3 decks50 decks
-16%synergy
Fell the Profane
6.0%inclusion3 decks50 decks
-6%synergy
Tibalt's Trickery
6.0%inclusion3 decks50 decks
-7%synergy
Infernal Grasp
6.0%inclusion3 decks50 decks
-9%synergy
Deflecting Swat
6.0%inclusion3 decks50 decks
-15%synergy
Red Elemental Blast
6.0%inclusion3 decks50 decks
-3%synergy
Sorceries
Feed the Swarm
26%inclusion13 decks50 decks
-15%synergy
Faithless Looting
18%inclusion9 decks50 decks
-10%synergy
Into the Fire
18%inclusion9 decks50 decks
17%synergy
Read the Bones
16%inclusion8 decks50 decks
4%synergy
Blasphemous Act
12%inclusion6 decks50 decks
-39%synergy
Blood Price
12%inclusion6 decks50 decks
12%synergy
Trash for Treasure
12%inclusion6 decks50 decks
11%synergy
Dread Return
10%inclusion5 decks50 decks
6%synergy
Doomsday
10%inclusion5 decks50 decks
9%synergy
Vandalblast
8.0%inclusion4 decks50 decks
-22%synergy
Buried Alive
8.0%inclusion4 decks50 decks
3%synergy
Profane Tutor
6.0%inclusion3 decks50 decks
4%synergy
Scrap Mastery
6.0%inclusion3 decks50 decks
5%synergy
Living Death
6.0%inclusion3 decks50 decks
2%synergy
Reckless Handling
6.0%inclusion3 decks50 decks
5%synergy
Utility Artifacts
Tel-Jilad Stylus
42%inclusion21 decks50 decks
41%synergy
Cloak and Dagger
26%inclusion13 decks50 decks
26%synergy
Lightning Greaves
24%inclusion12 decks50 decks
-11%synergy
Darksteel Pendant
22%inclusion11 decks50 decks
22%synergy
Conjurer's Bauble
20%inclusion10 decks50 decks
20%synergy
Crystal Ball
20%inclusion10 decks50 decks
20%synergy
Reito Lantern
20%inclusion10 decks50 decks
20%synergy
Goblin Charbelcher
18%inclusion9 decks50 decks
18%synergy
Desecrated Tomb
14%inclusion7 decks50 decks
13%synergy
Phyrexian Altar
14%inclusion7 decks50 decks
8%synergy
Swiftfoot Boots
14%inclusion7 decks50 decks
-18%synergy
Crucible of Worlds
12%inclusion6 decks50 decks
11%synergy
Teferi's Puzzle Box
12%inclusion6 decks50 decks
11%synergy
Krark-Clan Ironworks
12%inclusion6 decks50 decks
11%synergy
Throne of Geth
12%inclusion6 decks50 decks
12%synergy
Soldevi Digger
12%inclusion6 decks50 decks
12%synergy
Skullclamp
10%inclusion5 decks50 decks
0%synergy
Nim Deathmantle
10%inclusion5 decks50 decks
9%synergy
Cranial Plating
10%inclusion5 decks50 decks
8%synergy
Unwinding Clock
8.0%inclusion4 decks50 decks
7%synergy
Mirrorworks
8.0%inclusion4 decks50 decks
8%synergy
Planetarium of Wan Shi Tong
6.9%inclusion2 decks29 decks
7%synergy
Nettlecyst
6.0%inclusion3 decks50 decks
5%synergy
Skeleton Shard
6.0%inclusion3 decks50 decks
6%synergy
Treasure Map
6.0%inclusion3 decks50 decks
5%synergy
Genesis Chamber
6.0%inclusion3 decks50 decks
5%synergy
The Ozolith
6.0%inclusion3 decks50 decks
4%synergy
Defense Grid
6.0%inclusion3 decks50 decks
4%synergy
Jar of Eyeballs
6.0%inclusion3 decks50 decks
6%synergy
Wayfarer's Bauble
6.0%inclusion3 decks50 decks
-7%synergy
Wishclaw Talisman
6.0%inclusion3 decks50 decks
0%synergy
Enchantments
Thran Vigil
14%inclusion7 decks50 decks
13%synergy
Phyrexian Scriptures
14%inclusion7 decks50 decks
14%synergy
Goblin Bombardment
10%inclusion5 decks50 decks
0%synergy
Braid of Fire
8.0%inclusion4 decks50 decks
6%synergy
Shadows of the Past
8.0%inclusion4 decks50 decks
8%synergy
Boggart Mischief
8.0%inclusion2 decks25 decks
3%synergy
All Will Be One
6.0%inclusion3 decks50 decks
3%synergy
Chthonian Nightmare
6.0%inclusion3 decks50 decks
4%synergy
Teval's Judgment
5.0%inclusion2 decks40 decks
4%synergy
Planeswalkers
Daretti, Scrap Savant
14%inclusion7 decks50 decks
12%synergy
Daretti, Ingenious Iconoclast
10%inclusion5 decks50 decks
9%synergy
Utility Lands
Zhalfirin Void
42%inclusion21 decks50 decks
41%synergy
Buried Ruin
38%inclusion19 decks50 decks
34%synergy
Great Furnace
38%inclusion19 decks50 decks
32%synergy
Vault of Whispers
36%inclusion18 decks50 decks
30%synergy
Bojuka Bog
28%inclusion14 decks50 decks
-7%synergy
Isolated Watchtower
20%inclusion10 decks50 decks
20%synergy
Darksteel Citadel
20%inclusion10 decks50 decks
16%synergy
Temple of the False God
16%inclusion8 decks50 decks
6%synergy
Urborg, Tomb of Yawgmoth
16%inclusion8 decks50 decks
-3%synergy
Inventors' Fair
14%inclusion7 decks50 decks
12%synergy
Karn's Bastion
12%inclusion6 decks50 decks
11%synergy
Rogue's Passage
12%inclusion6 decks50 decks
-8%synergy
Phyrexian Tower
10%inclusion5 decks50 decks
-1%synergy
Command Beacon
8.0%inclusion4 decks50 decks
2%synergy
Castle Embereth
8.0%inclusion4 decks50 decks
5%synergy
Goblin Burrows
8.0%inclusion4 decks50 decks
8%synergy
Drownyard Temple
8.0%inclusion4 decks50 decks
7%synergy
Guildless Commons
8.0%inclusion4 decks50 decks
7%synergy
Westvale Abbey
6.0%inclusion3 decks50 decks
4%synergy
Tomb of the Spirit Dragon
6.0%inclusion3 decks50 decks
6%synergy
Ghost Quarter
6.0%inclusion3 decks50 decks
5%synergy
Arid Archway
6.0%inclusion3 decks50 decks
5%synergy
Treasure Vault
6.0%inclusion3 decks50 decks
0%synergy
Homeward Path
6.0%inclusion3 decks50 decks
5%synergy
Midgar, City of Mako
5.4%inclusion2 decks37 decks
-1%synergy
Mana Artifacts
Sol Ring
64%inclusion32 decks50 decks
-22%synergy
Thran Turbine
42%inclusion21 decks50 decks
41%synergy
Arcane Signet
30%inclusion15 decks50 decks
-52%synergy
Vessel of Endless Rest
20%inclusion10 decks50 decks
20%synergy
Rakdos Signet
14%inclusion7 decks50 decks
-44%synergy
Liquimetal Torque
10%inclusion5 decks50 decks
5%synergy
Talisman of Indulgence
8.0%inclusion4 decks50 decks
-47%synergy
Lotus Petal
8.0%inclusion4 decks50 decks
0%synergy
Mox Amber
8.0%inclusion4 decks50 decks
4%synergy
Bender's Waterskin
6.3%inclusion2 decks32 decks
3%synergy
Cursed Mirror
6.0%inclusion3 decks50 decks
-5%synergy
Relic of Legends
6.0%inclusion3 decks50 decks
5%synergy
Springleaf Drum
6.0%inclusion3 decks50 decks
4%synergy
Victory Chimes
6.0%inclusion3 decks50 decks
5%synergy
Mind Stone
6.0%inclusion3 decks50 decks
-22%synergy
Mox Opal
6.0%inclusion3 decks50 decks
2%synergy
Lands
Swamp
98%inclusion49 decks50 decks
0%synergy
Mountain
96%inclusion48 decks50 decks
-1%synergy
Command Tower
76%inclusion38 decks50 decks
-10%synergy
Dragonskull Summit
56%inclusion28 decks50 decks
-7%synergy
Temple of Malice
54%inclusion27 decks50 decks
21%synergy
Smoldering Marsh
52%inclusion26 decks50 decks
-11%synergy
Crystal Grotto
38%inclusion19 decks50 decks
37%synergy
Sulfurous Springs
36%inclusion18 decks50 decks
-11%synergy
Tainted Peak
34%inclusion17 decks50 decks
-9%synergy
Rakdos Carnarium
30%inclusion15 decks50 decks
-2%synergy
Path of Ancestry
30%inclusion15 decks50 decks
14%synergy
Blood Crypt
28%inclusion14 decks50 decks
-19%synergy
Luxury Suite
26%inclusion13 decks50 decks
-12%synergy
Valakut Awakening
26%inclusion13 decks50 decks
18%synergy
Myriad Landscape
24%inclusion12 decks50 decks
6%synergy
Drossforge Bridge
24%inclusion12 decks50 decks
18%synergy
Study Hall
24%inclusion12 decks50 decks
24%synergy
Shadowblood Ridge
22%inclusion11 decks50 decks
-13%synergy
Graven Cairns
22%inclusion11 decks50 decks
-9%synergy
Evolving Wilds
22%inclusion11 decks50 decks
1%synergy
The Grey Havens
20%inclusion10 decks50 decks
19%synergy
Blazemire Verge
19%inclusion9 decks48 decks
-12%synergy
Foreboding Ruins
18%inclusion9 decks50 decks
-28%synergy
Boggart Trawler
18%inclusion9 decks50 decks
11%synergy
Bloodstained Mire
18%inclusion9 decks50 decks
-15%synergy
Blackcleave Cliffs
16%inclusion8 decks50 decks
-4%synergy
Opal Palace
16%inclusion8 decks50 decks
15%synergy
Terramorphic Expanse
14%inclusion7 decks50 decks
-1%synergy
Canyon Slough
14%inclusion7 decks50 decks
-6%synergy
Exotic Orchard
14%inclusion7 decks50 decks
-17%synergy
Power Depot
14%inclusion7 decks50 decks
13%synergy
Haunted Ridge
14%inclusion7 decks50 decks
-22%synergy
Blightstep Pathway
12%inclusion6 decks50 decks
-10%synergy
Pinnacle Monk
12%inclusion6 decks50 decks
5%synergy
Rumble Arena
11%inclusion3 decks28 decks
10%synergy
Fabled Passage
10%inclusion5 decks50 decks
1%synergy
Badlands
10%inclusion5 decks50 decks
-3%synergy
Blackbloom Rogue
8.0%inclusion4 decks50 decks
8%synergy
Ash Barrens
8.0%inclusion4 decks50 decks
1%synergy
Plaza of Heroes
8.0%inclusion4 decks50 decks
6%synergy
Cavern of Souls
8.0%inclusion4 decks50 decks
3%synergy
Geothermal Bog
8.0%inclusion4 decks50 decks
-1%synergy
Raucous Theater
6.0%inclusion3 decks50 decks
-16%synergy
Fell the Profane
6.0%inclusion3 decks50 decks
-6%synergy
Riveteers Overlook
6.0%inclusion3 decks50 decks
4%synergy
Demolition Field
6.0%inclusion3 decks50 decks
3%synergy
Gemstone Caverns
6.0%inclusion3 decks50 decks
1%synergy
Snow-Covered Mountain
6.0%inclusion3 decks50 decks
3%synergy
Snow-Covered Swamp
6.0%inclusion3 decks50 decks
3%synergy
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