Grenzo, Dungeon Warden (Commander) - Chaos

Grenzo, Dungeon Warden
Rank #552
24decks
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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
Utility Lands
Mana Artifacts
Lands
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Merchant of Venom
14%inclusion1 decks7 decks
14%synergy
Garrison Excavator
14%inclusion1 decks7 decks
14%synergy
Rubble Rouser
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Heartstone
75%inclusion18 decks24 decks
73%synergy
Viscera Seer
79%inclusion19 decks24 decks
70%synergy
Ashnod's Altar
75%inclusion18 decks24 decks
64%synergy
Priest of Gix
67%inclusion16 decks24 decks
64%synergy
Meteor Golem
67%inclusion16 decks24 decks
64%synergy
Woe Strider
67%inclusion16 decks24 decks
64%synergy
Siege-Gang Commander
67%inclusion16 decks24 decks
63%synergy
The Cauldron of Eternity
63%inclusion15 decks24 decks
61%synergy
Murderous Redcap
63%inclusion15 decks24 decks
59%synergy
Pitiless Plunderer
71%inclusion17 decks24 decks
58%synergy
Top Cards
Zulaport Cutthroat
63%inclusion15 decks24 decks
54%synergy
Gray Merchant of Asphodel
58%inclusion14 decks24 decks
48%synergy
Sling-Gang Lieutenant
58%inclusion14 decks24 decks
55%synergy
Palladium Myr
58%inclusion14 decks24 decks
57%synergy
Kiki-Jiki, Mirror Breaker
58%inclusion14 decks24 decks
54%synergy
Workhorse
58%inclusion14 decks24 decks
58%synergy
Skirk Prospector
58%inclusion14 decks24 decks
54%synergy
Tomb Trawler
58%inclusion14 decks24 decks
58%synergy
Priest of Urabrask
58%inclusion14 decks24 decks
56%synergy
Solemn Simulacrum
54%inclusion13 decks24 decks
34%synergy
Game Changers
Ancient Tomb
29%inclusion7 decks24 decks
20%synergy
Gamble
13%inclusion3 decks24 decks
3%synergy
Chrome Mox
8.3%inclusion2 decks24 decks
3%synergy
Creatures
Emrakul's Hatcher
54%inclusion13 decks24 decks
54%synergy
Iron Myr
54%inclusion13 decks24 decks
52%synergy
Ravenous Chupacabra
54%inclusion13 decks24 decks
52%synergy
Goblin Engineer
54%inclusion13 decks24 decks
50%synergy
Barkform Harvester
50%inclusion12 decks24 decks
49%synergy
Boggart Trawler
50%inclusion12 decks24 decks
43%synergy
Pawn of Ulamog
50%inclusion12 decks24 decks
48%synergy
Mad Auntie
50%inclusion12 decks24 decks
48%synergy
Ornithopter of Paradise
46%inclusion11 decks24 decks
42%synergy
Duplicant
46%inclusion11 decks24 decks
45%synergy
Leaden Myr
46%inclusion11 decks24 decks
44%synergy
Goblin Matron
42%inclusion10 decks24 decks
39%synergy
Hoverstone Pilgrim
42%inclusion10 decks24 decks
41%synergy
Goblin Welder
42%inclusion10 decks24 decks
39%synergy
Warren Soultrader
42%inclusion10 decks24 decks
34%synergy
Epitaph Golem
42%inclusion10 decks24 decks
41%synergy
Chainer, Nightmare Adept
38%inclusion9 decks24 decks
30%synergy
Metallic Mimic
38%inclusion9 decks24 decks
36%synergy
Deathbringer Thoctar
38%inclusion9 decks24 decks
37%synergy
Treasonous Ogre
38%inclusion9 decks24 decks
35%synergy
Beetleback Chief
38%inclusion9 decks24 decks
36%synergy
Marionette Apprentice
33%inclusion8 decks24 decks
24%synergy
Anger
33%inclusion8 decks24 decks
21%synergy
Weftstalker Ardent
31%inclusion5 decks16 decks
28%synergy
Junk Diver
29%inclusion7 decks24 decks
28%synergy
Plaguecrafter
29%inclusion7 decks24 decks
24%synergy
Mayhem Devil
29%inclusion7 decks24 decks
5%synergy
Krenko, Mob Boss
29%inclusion7 decks24 decks
25%synergy
Mogg War Marshal
29%inclusion7 decks24 decks
27%synergy
Marionette Master
29%inclusion7 decks24 decks
23%synergy
Balthor the Defiled
29%inclusion7 decks24 decks
29%synergy
Goblin Chirurgeon
29%inclusion7 decks24 decks
28%synergy
Twilight Diviner
29%inclusion4 decks14 decks
27%synergy
Goblin Trashmaster
25%inclusion6 decks24 decks
23%synergy
Zealous Conscripts
25%inclusion6 decks24 decks
23%synergy
Agate Instigator
25%inclusion6 decks24 decks
21%synergy
Blood Artist
25%inclusion6 decks24 decks
6%synergy
Bronze Walrus
25%inclusion6 decks24 decks
25%synergy
Moggcatcher
25%inclusion6 decks24 decks
25%synergy
Faceless Butcher
25%inclusion6 decks24 decks
25%synergy
Shriekmaw
25%inclusion6 decks24 decks
22%synergy
Grim Haruspex
25%inclusion6 decks24 decks
22%synergy
Primaris Eliminator
25%inclusion6 decks24 decks
25%synergy
Burnished Hart
25%inclusion6 decks24 decks
20%synergy
Munitions Expert
25%inclusion6 decks24 decks
23%synergy
Phyrexian Delver
25%inclusion6 decks24 decks
24%synergy
Crypt Ghast
25%inclusion6 decks24 decks
22%synergy
Threefold Thunderhulk
25%inclusion6 decks24 decks
24%synergy
Pashalik Mons
25%inclusion6 decks24 decks
23%synergy
Judith, the Scourge Diva
25%inclusion6 decks24 decks
22%synergy
Instants
Valakut Awakening
38%inclusion9 decks24 decks
30%synergy
Fire Prophecy
25%inclusion6 decks24 decks
24%synergy
Volcanic Spite
21%inclusion5 decks24 decks
20%synergy
Chaos Warp
17%inclusion4 decks24 decks
-31%synergy
Malakir Rebirth
17%inclusion4 decks24 decks
1%synergy
Fell the Profane
13%inclusion3 decks24 decks
0%synergy
Dark Ritual
13%inclusion3 decks24 decks
-29%synergy
Tibalt's Trickery
13%inclusion3 decks24 decks
-1%synergy
Bedevil
13%inclusion3 decks24 decks
-22%synergy
Hagra Mauling
8.3%inclusion2 decks24 decks
6%synergy
Thrill of Possibility
8.3%inclusion2 decks24 decks
-10%synergy
Entomb
8.3%inclusion2 decks24 decks
1%synergy
Wild Magic Surge
8.3%inclusion2 decks24 decks
6%synergy
Lightning Bolt
8.3%inclusion2 decks24 decks
-10%synergy
Cabal Ritual
8.3%inclusion2 decks24 decks
0%synergy
Terminate
8.3%inclusion2 decks24 decks
-31%synergy
Deflecting Swat
8.3%inclusion2 decks24 decks
-12%synergy
Abrade
8.3%inclusion2 decks24 decks
-13%synergy
Redirect Lightning
6.3%inclusion1 decks16 decks
-3%synergy
Sorceries
Faithless Looting
25%inclusion6 decks24 decks
-3%synergy
Reanimate
21%inclusion5 decks24 decks
-2%synergy
Sundering Eruption
17%inclusion4 decks24 decks
12%synergy
Into the Fire
17%inclusion4 decks24 decks
16%synergy
Dread Return
13%inclusion3 decks24 decks
8%synergy
Agadeem's Awakening
13%inclusion3 decks24 decks
9%synergy
Feed the Swarm
8.3%inclusion2 decks24 decks
-33%synergy
Read the Bones
8.3%inclusion2 decks24 decks
-4%synergy
Doomsday
8.3%inclusion2 decks24 decks
8%synergy
Mana Geyser
8.3%inclusion2 decks24 decks
-4%synergy
Utility Artifacts
Tel-Jilad Stylus
54%inclusion13 decks24 decks
53%synergy
Teferi's Puzzle Box
17%inclusion4 decks24 decks
16%synergy
Nim Deathmantle
13%inclusion3 decks24 decks
12%synergy
Cloak and Dagger
13%inclusion3 decks24 decks
12%synergy
Soldevi Digger
13%inclusion3 decks24 decks
12%synergy
Crystal Ball
13%inclusion3 decks24 decks
12%synergy
Lightning Greaves
13%inclusion3 decks24 decks
-22%synergy
Thornbite Staff
13%inclusion3 decks24 decks
12%synergy
Reito Lantern
13%inclusion3 decks24 decks
12%synergy
Desecrated Tomb
8.3%inclusion2 decks24 decks
8%synergy
Illusionist's Bracers
8.3%inclusion2 decks24 decks
8%synergy
Darksteel Pendant
8.3%inclusion2 decks24 decks
8%synergy
Phyrexian Altar
8.3%inclusion2 decks24 decks
3%synergy
Enchantments
Braid of Fire
33%inclusion8 decks24 decks
31%synergy
Goblin Bombardment
21%inclusion5 decks24 decks
11%synergy
Fires of Invention
13%inclusion3 decks24 decks
12%synergy
Impact Tremors
13%inclusion3 decks24 decks
1%synergy
Thran Vigil
8.3%inclusion2 decks24 decks
7%synergy
Mindmoil
8.3%inclusion2 decks24 decks
8%synergy
Boggart Mischief
7.1%inclusion1 decks14 decks
2%synergy
Teval's Judgment
5.6%inclusion1 decks18 decks
5%synergy
Utility Lands
Buried Ruin
42%inclusion10 decks24 decks
38%synergy
Zhalfirin Void
38%inclusion9 decks24 decks
36%synergy
Great Furnace
33%inclusion8 decks24 decks
27%synergy
Vault of Whispers
25%inclusion6 decks24 decks
19%synergy
Phyrexian Tower
25%inclusion6 decks24 decks
14%synergy
Urborg, Tomb of Yawgmoth
25%inclusion6 decks24 decks
6%synergy
Nykthos, Shrine to Nyx
21%inclusion5 decks24 decks
19%synergy
Inventors' Fair
13%inclusion3 decks24 decks
11%synergy
Takenuma, Abandoned Mire
13%inclusion3 decks24 decks
4%synergy
Dakmor Salvage
13%inclusion3 decks24 decks
12%synergy
Three Tree City
13%inclusion3 decks24 decks
9%synergy
Multiversal Passage
13%inclusion2 decks16 decks
11%synergy
Westvale Abbey
8.3%inclusion2 decks24 decks
7%synergy
Spinerock Knoll
8.3%inclusion2 decks24 decks
-1%synergy
Cabal Coffers
8.3%inclusion2 decks24 decks
-1%synergy
High Market
8.3%inclusion2 decks24 decks
4%synergy
Peat Bog
8.3%inclusion2 decks24 decks
8%synergy
Castle Locthwain
8.3%inclusion2 decks24 decks
2%synergy
Drownyard Temple
8.3%inclusion2 decks24 decks
7%synergy
Fire Nation Palace
7.1%inclusion1 decks14 decks
2%synergy
Mana Artifacts
Sol Ring
75%inclusion18 decks24 decks
-11%synergy
Thran Turbine
33%inclusion8 decks24 decks
33%synergy
Arcane Signet
25%inclusion6 decks24 decks
-57%synergy
Rakdos Signet
21%inclusion5 decks24 decks
-37%synergy
Talisman of Indulgence
13%inclusion3 decks24 decks
-43%synergy
Mind Stone
8.3%inclusion2 decks24 decks
-20%synergy
Bender's Waterskin
6.3%inclusion1 decks16 decks
3%synergy
Lands
Swamp
100%inclusion24 decks24 decks
2%synergy
Mountain
100%inclusion24 decks24 decks
3%synergy
Command Tower
83%inclusion20 decks24 decks
-3%synergy
Blood Crypt
67%inclusion16 decks24 decks
20%synergy
Graven Cairns
63%inclusion15 decks24 decks
31%synergy
Dragonskull Summit
63%inclusion15 decks24 decks
-1%synergy
Smoldering Marsh
58%inclusion14 decks24 decks
-5%synergy
Sulfurous Springs
58%inclusion14 decks24 decks
11%synergy
Bloodstained Mire
54%inclusion13 decks24 decks
21%synergy
Boggart Trawler
50%inclusion12 decks24 decks
43%synergy
Blazemire Verge
43%inclusion10 decks23 decks
13%synergy
Shadowblood Ridge
42%inclusion10 decks24 decks
7%synergy
Luxury Suite
42%inclusion10 decks24 decks
4%synergy
Temple of Malice
38%inclusion9 decks24 decks
4%synergy
Tainted Peak
38%inclusion9 decks24 decks
-5%synergy
Haunted Ridge
38%inclusion9 decks24 decks
2%synergy
Valakut Awakening
38%inclusion9 decks24 decks
30%synergy
Raucous Theater
33%inclusion8 decks24 decks
12%synergy
Crystal Grotto
33%inclusion8 decks24 decks
33%synergy
Foreboding Ruins
29%inclusion7 decks24 decks
-16%synergy
Exotic Orchard
25%inclusion6 decks24 decks
-6%synergy
Wooded Foothills
25%inclusion6 decks24 decks
18%synergy
Verdant Catacombs
25%inclusion6 decks24 decks
18%synergy
Arid Mesa
25%inclusion6 decks24 decks
17%synergy
Marsh Flats
25%inclusion6 decks24 decks
17%synergy
Blightstep Pathway
25%inclusion6 decks24 decks
3%synergy
Prismatic Vista
21%inclusion5 decks24 decks
15%synergy
Rakdos Carnarium
21%inclusion5 decks24 decks
-11%synergy
Path of Ancestry
21%inclusion5 decks24 decks
5%synergy
Scalding Tarn
21%inclusion5 decks24 decks
14%synergy
The Grey Havens
17%inclusion4 decks24 decks
16%synergy
Malakir Rebirth
17%inclusion4 decks24 decks
1%synergy
Sundering Eruption
17%inclusion4 decks24 decks
12%synergy
Polluted Delta
17%inclusion4 decks24 decks
9%synergy
Pinnacle Monk
17%inclusion4 decks24 decks
10%synergy
Rumble Arena
14%inclusion2 decks14 decks
14%synergy
Fell the Profane
13%inclusion3 decks24 decks
0%synergy
Fabled Passage
13%inclusion3 decks24 decks
4%synergy
Terramorphic Expanse
13%inclusion3 decks24 decks
-3%synergy
Myriad Landscape
13%inclusion3 decks24 decks
-5%synergy
Blackbloom Rogue
13%inclusion3 decks24 decks
12%synergy
Agadeem's Awakening
13%inclusion3 decks24 decks
9%synergy
Reflecting Pool
13%inclusion3 decks24 decks
9%synergy
Cavern of Souls
13%inclusion3 decks24 decks
8%synergy
Demolition Field
13%inclusion3 decks24 decks
10%synergy
Plaza of Heroes
13%inclusion3 decks24 decks
11%synergy
Evolving Wilds
13%inclusion3 decks24 decks
-8%synergy
Hagra Mauling
8.3%inclusion2 decks24 decks
6%synergy
Badlands
8.3%inclusion2 decks24 decks
-5%synergy
Auntie's Hovel
8.3%inclusion2 decks24 decks
7%synergy
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