Grenzo, Dungeon Warden (Commander) - Artifacts

Grenzo, Dungeon Warden
Rank #540
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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Great Fierce Bee
11%inclusion1 decks9 decks
11%synergy
High Synergy Cards
Heartstone
74%inclusion37 decks50 decks
72%synergy
Barkform Harvester
68%inclusion34 decks50 decks
67%synergy
Tomb Trawler
66%inclusion33 decks50 decks
65%synergy
Palladium Myr
62%inclusion31 decks50 decks
61%synergy
Junktroller
58%inclusion29 decks50 decks
57%synergy
Workhorse
56%inclusion28 decks50 decks
55%synergy
Bronze Walrus
54%inclusion27 decks50 decks
54%synergy
Hoverstone Pilgrim
54%inclusion27 decks50 decks
53%synergy
Threefold Thunderhulk
52%inclusion26 decks50 decks
51%synergy
Solemn Simulacrum
70%inclusion35 decks50 decks
51%synergy
Top Cards
Ashnod's Altar
58%inclusion29 decks50 decks
48%synergy
Meteor Golem
52%inclusion26 decks50 decks
50%synergy
Ornithopter of Paradise
52%inclusion26 decks50 decks
48%synergy
Viscera Seer
52%inclusion26 decks50 decks
43%synergy
Goblin Engineer
48%inclusion24 decks50 decks
44%synergy
Priest of Gix
48%inclusion24 decks50 decks
46%synergy
Iron Myr
48%inclusion24 decks50 decks
46%synergy
Leaden Myr
46%inclusion23 decks50 decks
44%synergy
The Cauldron of Eternity
44%inclusion22 decks50 decks
43%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
-5%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
Marionette Master
44%inclusion22 decks50 decks
38%synergy
Priest of Urabrask
42%inclusion21 decks50 decks
40%synergy
Arcbound Overseer
42%inclusion21 decks50 decks
42%synergy
Duplicant
40%inclusion20 decks50 decks
39%synergy
Arcbound Condor
40%inclusion20 decks50 decks
40%synergy
Arcbound Crusher
38%inclusion19 decks50 decks
38%synergy
Burnished Hart
36%inclusion18 decks50 decks
32%synergy
Pitiless Plunderer
36%inclusion18 decks50 decks
23%synergy
Arcbound Slasher
36%inclusion18 decks50 decks
36%synergy
Hexavus
34%inclusion17 decks50 decks
34%synergy
Kiki-Jiki, Mirror Breaker
32%inclusion16 decks50 decks
28%synergy
Arcbound Reclaimer
32%inclusion16 decks50 decks
32%synergy
Arcbound Fiend
32%inclusion16 decks50 decks
32%synergy
Marionette Apprentice
32%inclusion16 decks50 decks
22%synergy
Ravenous Chupacabra
32%inclusion16 decks50 decks
30%synergy
Myr Retriever
32%inclusion16 decks50 decks
30%synergy
Arcbound Ravager
30%inclusion15 decks50 decks
30%synergy
Pentavus
30%inclusion15 decks50 decks
30%synergy
Epitaph Golem
30%inclusion15 decks50 decks
30%synergy
Zulaport Cutthroat
30%inclusion15 decks50 decks
22%synergy
Arcbound Whelp
28%inclusion14 decks50 decks
28%synergy
Arcbound Lancer
28%inclusion14 decks50 decks
28%synergy
Scrapyard Recombiner
28%inclusion14 decks50 decks
28%synergy
Siege-Gang Commander
28%inclusion14 decks50 decks
24%synergy
Pit Automaton
27%inclusion12 decks45 decks
26%synergy
Slobad, Goblin Tinkerer
26%inclusion13 decks50 decks
26%synergy
Murderous Redcap
26%inclusion13 decks50 decks
22%synergy
Steel Overseer
26%inclusion13 decks50 decks
26%synergy
Clone Shell
24%inclusion12 decks50 decks
24%synergy
Woe Strider
24%inclusion12 decks50 decks
22%synergy
Blood Artist
24%inclusion12 decks50 decks
6%synergy
Arcbound Tracker
24%inclusion12 decks50 decks
24%synergy
Pawn of Ulamog
24%inclusion12 decks50 decks
21%synergy
Skirk Prospector
22%inclusion11 decks50 decks
17%synergy
Arcbound Stinger
22%inclusion11 decks50 decks
22%synergy
Triskelion
22%inclusion11 decks50 decks
22%synergy
Sling-Gang Lieutenant
22%inclusion11 decks50 decks
18%synergy
Goblin Matron
20%inclusion10 decks50 decks
16%synergy
Junk Diver
20%inclusion10 decks50 decks
19%synergy
Chainer, Nightmare Adept
20%inclusion10 decks50 decks
13%synergy
Millikin
20%inclusion10 decks50 decks
19%synergy
Boggart Trawler
20%inclusion10 decks50 decks
13%synergy
Arcbound Bruiser
20%inclusion10 decks50 decks
20%synergy
Warren Soultrader
18%inclusion9 decks50 decks
10%synergy
Ignition Team
18%inclusion9 decks50 decks
18%synergy
Arcbound Hybrid
18%inclusion9 decks50 decks
18%synergy
Clockwork Dragon
18%inclusion9 decks50 decks
18%synergy
Zealous Conscripts
18%inclusion9 decks50 decks
16%synergy
Scrap Trawler
18%inclusion9 decks50 decks
17%synergy
Illuminor Szeras
18%inclusion9 decks50 decks
17%synergy
Instants
Fire Prophecy
38%inclusion19 decks50 decks
37%synergy
Volcanic Spite
34%inclusion17 decks50 decks
34%synergy
Valakut Awakening
28%inclusion14 decks50 decks
20%synergy
Dark Ritual
18%inclusion9 decks50 decks
-25%synergy
Manhole Missile
17%inclusion4 decks23 decks
17%synergy
Chaos Warp
16%inclusion8 decks50 decks
-31%synergy
Bedevil
16%inclusion8 decks50 decks
-18%synergy
Terminate
12%inclusion6 decks50 decks
-28%synergy
Abrade
12%inclusion6 decks50 decks
-10%synergy
Withering Torment
10%inclusion5 decks50 decks
-11%synergy
Fell the Profane
8.0%inclusion4 decks50 decks
-5%synergy
Entomb
8.0%inclusion4 decks50 decks
1%synergy
Rakdos Charm
8.0%inclusion4 decks50 decks
-35%synergy
Deadly Rollick
6.0%inclusion3 decks50 decks
-16%synergy
Tibalt's Trickery
6.0%inclusion3 decks50 decks
-7%synergy
Infernal Grasp
6.0%inclusion3 decks50 decks
-9%synergy
Malakir Rebirth
6.0%inclusion3 decks50 decks
-10%synergy
Deflecting Swat
6.0%inclusion3 decks50 decks
-16%synergy
Red Elemental Blast
6.0%inclusion3 decks50 decks
-3%synergy
Sorceries
Feed the Swarm
26%inclusion13 decks50 decks
-15%synergy
Into the Fire
20%inclusion10 decks50 decks
19%synergy
Faithless Looting
16%inclusion8 decks50 decks
-11%synergy
Read the Bones
16%inclusion8 decks50 decks
4%synergy
Blood Price
12%inclusion6 decks50 decks
12%synergy
Dread Return
10%inclusion5 decks50 decks
6%synergy
DOOMSDAY
10%inclusion5 decks50 decks
9%synergy
Blasphemous Act
10%inclusion5 decks50 decks
-41%synergy
Buried Alive
8.0%inclusion4 decks50 decks
3%synergy
Trash for Treasure
8.0%inclusion4 decks50 decks
7%synergy
Profane Tutor
6.0%inclusion3 decks50 decks
4%synergy
VANDALBLAST
6.0%inclusion3 decks50 decks
-24%synergy
Living Death
6.0%inclusion3 decks50 decks
2%synergy
Reckless Handling
6.0%inclusion3 decks50 decks
5%synergy
Utility Artifacts
Tel-Jilad Stylus
38%inclusion19 decks50 decks
37%synergy
Cloak and Dagger
24%inclusion12 decks50 decks
24%synergy
Lightning Greaves
22%inclusion11 decks50 decks
-13%synergy
Darksteel Pendant
20%inclusion10 decks50 decks
20%synergy
Crystal Ball
20%inclusion10 decks50 decks
20%synergy
Conjurer's Bauble
18%inclusion9 decks50 decks
18%synergy
Goblin Charbelcher
18%inclusion9 decks50 decks
18%synergy
Reito Lantern
18%inclusion9 decks50 decks
18%synergy
Teferi's Puzzle Box
16%inclusion8 decks50 decks
15%synergy
Desecrated Tomb
12%inclusion6 decks50 decks
11%synergy
Phyrexian Altar
12%inclusion6 decks50 decks
6%synergy
Soldevi Digger
12%inclusion6 decks50 decks
12%synergy
Crucible of Worlds
10%inclusion5 decks50 decks
9%synergy
Skullclamp
10%inclusion5 decks50 decks
-1%synergy
Nim Deathmantle
10%inclusion5 decks50 decks
9%synergy
Krark-Clan Ironworks
10%inclusion5 decks50 decks
9%synergy
Swiftfoot Boots
10%inclusion5 decks50 decks
-21%synergy
Cranial Plating
8.0%inclusion4 decks50 decks
6%synergy
Planetarium of Wan Shi Tong
6.3%inclusion2 decks32 decks
6%synergy
Nettlecyst
6.0%inclusion3 decks50 decks
5%synergy
Treasure Map
6.0%inclusion3 decks50 decks
5%synergy
Defense Grid
6.0%inclusion3 decks50 decks
4%synergy
Throne of Geth
6.0%inclusion3 decks50 decks
6%synergy
Wishclaw Talisman
6.0%inclusion3 decks50 decks
-0%synergy
Enchantments
Thran Vigil
16%inclusion8 decks50 decks
15%synergy
Phyrexian Scriptures
10%inclusion5 decks50 decks
10%synergy
Goblin Bombardment
10%inclusion5 decks50 decks
-0%synergy
Braid of Fire
8.0%inclusion4 decks50 decks
6%synergy
Boggart Mischief
7.1%inclusion2 decks28 decks
2%synergy
All Will Be One
6.0%inclusion3 decks50 decks
3%synergy
Shadows of the Past
6.0%inclusion3 decks50 decks
6%synergy
Chthonian Nightmare
6.0%inclusion3 decks50 decks
4%synergy
Planeswalkers
Daretti, Ingenious Iconoclast
10%inclusion5 decks50 decks
9%synergy
Daretti, Scrap Savant
10%inclusion5 decks50 decks
8%synergy
Utility Lands
Zhalfirin Void
44%inclusion22 decks50 decks
43%synergy
Buried Ruin
38%inclusion19 decks50 decks
35%synergy
Great Furnace
36%inclusion18 decks50 decks
29%synergy
Vault of Whispers
34%inclusion17 decks50 decks
28%synergy
Bojuka Bog
30%inclusion15 decks50 decks
-6%synergy
Isolated Watchtower
20%inclusion10 decks50 decks
20%synergy
Darksteel Citadel
16%inclusion8 decks50 decks
12%synergy
Temple of the False God
16%inclusion8 decks50 decks
6%synergy
Urborg, Tomb of Yawgmoth
14%inclusion7 decks50 decks
-5%synergy
Rogue's Passage
12%inclusion6 decks50 decks
-8%synergy
Phyrexian Tower
10%inclusion5 decks50 decks
-1%synergy
Inventors' Fair
10%inclusion5 decks50 decks
8%synergy
Karn's Bastion
10%inclusion5 decks50 decks
9%synergy
Goblin Burrows
10%inclusion5 decks50 decks
10%synergy
Command Beacon
8.0%inclusion4 decks50 decks
2%synergy
Castle Embereth
8.0%inclusion4 decks50 decks
5%synergy
Drownyard Temple
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
Guildless Commons
6.0%inclusion3 decks50 decks
6%synergy
Den of the Bugbear
6.0%inclusion3 decks50 decks
4%synergy
Midgar, City of Mako
5.1%inclusion2 decks39 decks
-1%synergy
Mana Artifacts
Sol Ring
70%inclusion35 decks50 decks
-16%synergy
Thran Turbine
42%inclusion21 decks50 decks
41%synergy
Arcane Signet
34%inclusion17 decks50 decks
-48%synergy
Rakdos Signet
18%inclusion9 decks50 decks
-38%synergy
Vessel of Endless Rest
18%inclusion9 decks50 decks
18%synergy
Talisman of Indulgence
10%inclusion5 decks50 decks
-45%synergy
Lotus Petal
8.0%inclusion4 decks50 decks
0%synergy
Mox Amber
8.0%inclusion4 decks50 decks
4%synergy
Liquimetal Torque
8.0%inclusion4 decks50 decks
4%synergy
Cursed Mirror
6.0%inclusion3 decks50 decks
-5%synergy
Relic of Legends
6.0%inclusion3 decks50 decks
5%synergy
Fellwar Stone
6.0%inclusion3 decks50 decks
-27%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
-21%synergy
Mox Opal
6.0%inclusion3 decks50 decks
2%synergy
Bender's Waterskin
5.9%inclusion2 decks34 decks
3%synergy
Lands
Swamp
98%inclusion49 decks50 decks
0%synergy
Mountain
96%inclusion48 decks50 decks
-2%synergy
Command Tower
76%inclusion38 decks50 decks
-10%synergy
Smoldering Marsh
56%inclusion28 decks50 decks
-8%synergy
Dragonskull Summit
56%inclusion28 decks50 decks
-9%synergy
Temple of Malice
56%inclusion28 decks50 decks
24%synergy
Crystal Grotto
42%inclusion21 decks50 decks
41%synergy
Sulfurous Springs
40%inclusion20 decks50 decks
-8%synergy
Tainted Peak
38%inclusion19 decks50 decks
-5%synergy
Blood Crypt
32%inclusion16 decks50 decks
-16%synergy
Path of Ancestry
32%inclusion16 decks50 decks
16%synergy
Rakdos Carnarium
30%inclusion15 decks50 decks
-0%synergy
Shadowblood Ridge
28%inclusion14 decks50 decks
-7%synergy
Valakut Awakening
28%inclusion14 decks50 decks
20%synergy
Luxury Suite
26%inclusion13 decks50 decks
-12%synergy
Myriad Landscape
24%inclusion12 decks50 decks
7%synergy
Graven Cairns
22%inclusion11 decks50 decks
-10%synergy
The Grey Havens
22%inclusion11 decks50 decks
21%synergy
Study Hall
22%inclusion11 decks50 decks
22%synergy
Drossforge Bridge
20%inclusion10 decks50 decks
14%synergy
Boggart Trawler
20%inclusion10 decks50 decks
13%synergy
Evolving Wilds
20%inclusion10 decks50 decks
-0%synergy
Exotic Orchard
18%inclusion9 decks50 decks
-13%synergy
Foreboding Ruins
18%inclusion9 decks50 decks
-28%synergy
Blazemire Verge
18%inclusion9 decks50 decks
-13%synergy
Bloodstained Mire
18%inclusion9 decks50 decks
-16%synergy
Canyon Slough
16%inclusion8 decks50 decks
-4%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
Power Depot
14%inclusion7 decks50 decks
13%synergy
Haunted Ridge
14%inclusion7 decks50 decks
-22%synergy
Fabled Passage
12%inclusion6 decks50 decks
3%synergy
Blackbloom Rogue
12%inclusion6 decks50 decks
12%synergy
Blightstep Pathway
12%inclusion6 decks50 decks
-10%synergy
Pinnacle Monk
12%inclusion6 decks50 decks
5%synergy
Badlands
10%inclusion5 decks50 decks
-4%synergy
Rumble Arena
10%inclusion3 decks31 decks
9%synergy
Fell the Profane
8.0%inclusion4 decks50 decks
-5%synergy
Ash Barrens
8.0%inclusion4 decks50 decks
1%synergy
Cavern of Souls
8.0%inclusion4 decks50 decks
3%synergy
Plaza of Heroes
8.0%inclusion4 decks50 decks
6%synergy
Raucous Theater
6.0%inclusion3 decks50 decks
-16%synergy
Riveteers Overlook
6.0%inclusion3 decks50 decks
4%synergy
Demolition Field
6.0%inclusion3 decks50 decks
3%synergy
Malakir Rebirth
6.0%inclusion3 decks50 decks
-10%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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