Grenzo, Dungeon Warden (Commander) - Chaos

Grenzo, Dungeon Warden
Rank #543
30decks
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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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Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Undead Hand Ninja
14%inclusion2 decks14 decks
14%synergy
Troop of Ponies
14%inclusion1 decks7 decks
13%synergy
Great Fierce Bee
14%inclusion1 decks7 decks
14%synergy
The Great Goblin
11%inclusion1 decks9 decks
9%synergy
M.O.D.O.K.
7.1%inclusion1 decks14 decks
6%synergy
High Synergy Cards
Heartstone
77%inclusion23 decks30 decks
75%synergy
The Cauldron of Eternity
67%inclusion20 decks30 decks
66%synergy
Priest of Gix
67%inclusion20 decks30 decks
65%synergy
Viscera Seer
73%inclusion22 decks30 decks
64%synergy
Tel-Jilad Stylus
63%inclusion19 decks30 decks
63%synergy
Palladium Myr
63%inclusion19 decks30 decks
62%synergy
Ashnod's Altar
70%inclusion21 decks30 decks
60%synergy
Tomb Trawler
60%inclusion18 decks30 decks
59%synergy
Priest of Urabrask
60%inclusion18 decks30 decks
58%synergy
Ravenous Chupacabra
60%inclusion18 decks30 decks
58%synergy
Top Cards
Solemn Simulacrum
60%inclusion18 decks30 decks
41%synergy
Pitiless Plunderer
60%inclusion18 decks30 decks
47%synergy
Gray Merchant of Asphodel
57%inclusion17 decks30 decks
46%synergy
Goblin Engineer
57%inclusion17 decks30 decks
53%synergy
Meteor Golem
57%inclusion17 decks30 decks
54%synergy
Siege-Gang Commander
57%inclusion17 decks30 decks
53%synergy
Kiki-Jiki, Mirror Breaker
53%inclusion16 decks30 decks
49%synergy
Workhorse
53%inclusion16 decks30 decks
53%synergy
Woe Strider
50%inclusion15 decks30 decks
48%synergy
Barkform Harvester
50%inclusion15 decks30 decks
49%synergy
Game Changers
Ancient Tomb
20%inclusion6 decks30 decks
11%synergy
Gamble
10%inclusion3 decks30 decks
0%synergy
Demonic Tutor
6.7%inclusion2 decks30 decks
-11%synergy
Braids, Cabal Minion
6.7%inclusion2 decks30 decks
6%synergy
Creatures
Boggart Trawler
60%inclusion18 decks30 decks
53%synergy
Sling-Gang Lieutenant
50%inclusion15 decks30 decks
46%synergy
Murderous Redcap
50%inclusion15 decks30 decks
46%synergy
Zulaport Cutthroat
50%inclusion15 decks30 decks
42%synergy
Warren Soultrader
50%inclusion15 decks30 decks
42%synergy
Emrakul's Hatcher
47%inclusion14 decks30 decks
46%synergy
Mad Auntie
47%inclusion14 decks30 decks
44%synergy
Skirk Prospector
47%inclusion14 decks30 decks
41%synergy
Iron Myr
43%inclusion13 decks30 decks
41%synergy
Goblin Welder
43%inclusion13 decks30 decks
41%synergy
Pawn of Ulamog
43%inclusion13 decks30 decks
41%synergy
Duplicant
40%inclusion12 decks30 decks
39%synergy
Leaden Myr
40%inclusion12 decks30 decks
38%synergy
Bronze Walrus
40%inclusion12 decks30 decks
40%synergy
Goblin Matron
40%inclusion12 decks30 decks
36%synergy
The Walls of Ba Sing Se
38%inclusion8 decks21 decks
37%synergy
Ornithopter of Paradise
37%inclusion11 decks30 decks
33%synergy
Soldevi Adnate
37%inclusion11 decks30 decks
36%synergy
Beetleback Chief
37%inclusion11 decks30 decks
35%synergy
Garrison Excavator
35%inclusion6 decks17 decks
35%synergy
Relic Retriever
35%inclusion6 decks17 decks
35%synergy
Weftstalker Ardent
35%inclusion8 decks23 decks
30%synergy
Goblin Chirurgeon
33%inclusion10 decks30 decks
31%synergy
Epitaph Golem
33%inclusion10 decks30 decks
33%synergy
Hoverstone Pilgrim
30%inclusion9 decks30 decks
29%synergy
Crypt Ghast
30%inclusion9 decks30 decks
28%synergy
Shriekmaw
30%inclusion9 decks30 decks
28%synergy
Treasonous Ogre
30%inclusion9 decks30 decks
27%synergy
Twilight Diviner
29%inclusion6 decks21 decks
27%synergy
General Kreat, the Boltbringer
29%inclusion8 decks28 decks
27%synergy
Munitions Expert
27%inclusion8 decks30 decks
25%synergy
Zealous Conscripts
27%inclusion8 decks30 decks
25%synergy
Goblin Trashmaster
27%inclusion8 decks30 decks
25%synergy
Junktroller
27%inclusion8 decks30 decks
26%synergy
Krenko, Mob Boss
27%inclusion8 decks30 decks
22%synergy
Blood Artist
27%inclusion8 decks30 decks
8%synergy
Agate Instigator
27%inclusion8 decks30 decks
23%synergy
Mogg War Marshal
27%inclusion8 decks30 decks
24%synergy
Deathbringer Thoctar
27%inclusion8 decks30 decks
26%synergy
Metallic Mimic
27%inclusion8 decks30 decks
24%synergy
Changeling Wayfinder
24%inclusion5 decks21 decks
23%synergy
Burnished Hart
23%inclusion7 decks30 decks
19%synergy
Primaris Eliminator
23%inclusion7 decks30 decks
23%synergy
Marionette Apprentice
23%inclusion7 decks30 decks
14%synergy
Imperial Recruiter
23%inclusion7 decks30 decks
19%synergy
Mayhem Devil
23%inclusion7 decks30 decks
-1%synergy
Blackbloom Rogue
23%inclusion7 decks30 decks
23%synergy
Skeleton Crew
23%inclusion7 decks30 decks
23%synergy
Chainer, Nightmare Adept
23%inclusion7 decks30 decks
16%synergy
Illuminor Szeras
23%inclusion7 decks30 decks
22%synergy
Instants
Valakut Awakening
47%inclusion14 decks30 decks
39%synergy
Malakir Rebirth
23%inclusion7 decks30 decks
8%synergy
Fire Prophecy
23%inclusion7 decks30 decks
23%synergy
Volcanic Spite
20%inclusion6 decks30 decks
20%synergy
Chaos Warp
17%inclusion5 decks30 decks
-30%synergy
Fell the Profane
13%inclusion4 decks30 decks
1%synergy
Tibalt's Trickery
13%inclusion4 decks30 decks
0%synergy
Entomb
10%inclusion3 decks30 decks
3%synergy
Bedevil
10%inclusion3 decks30 decks
-24%synergy
Hagra Mauling
6.7%inclusion2 decks30 decks
4%synergy
Brightstone Ritual
6.7%inclusion2 decks30 decks
5%synergy
Thrill of Possibility
6.7%inclusion2 decks30 decks
-11%synergy
Wild Magic Surge
6.7%inclusion2 decks30 decks
4%synergy
Lightning Bolt
6.7%inclusion2 decks30 decks
-12%synergy
Dark Ritual
6.7%inclusion2 decks30 decks
-36%synergy
Cabal Ritual
6.7%inclusion2 decks30 decks
-2%synergy
Deflecting Swat
6.7%inclusion2 decks30 decks
-15%synergy
Red Elemental Blast
6.7%inclusion2 decks30 decks
-2%synergy
Sorceries
Into the Fire
17%inclusion5 decks30 decks
16%synergy
Faithless Looting
13%inclusion4 decks30 decks
-14%synergy
Read the Bones
13%inclusion4 decks30 decks
2%synergy
Reanimate
13%inclusion4 decks30 decks
-10%synergy
Sundering Eruption
13%inclusion4 decks30 decks
8%synergy
Dread Return
10%inclusion3 decks30 decks
6%synergy
Agadeem's Awakening
10%inclusion3 decks30 decks
7%synergy
Feed the Swarm
10%inclusion3 decks30 decks
-31%synergy
Blasphemous Act
6.7%inclusion2 decks30 decks
-45%synergy
Bloodsoaked Insight
6.7%inclusion2 decks30 decks
-2%synergy
Utility Artifacts
Teferi's Puzzle Box
23%inclusion7 decks30 decks
23%synergy
Lightning Greaves
17%inclusion5 decks30 decks
-18%synergy
Desecrated Tomb
13%inclusion4 decks30 decks
13%synergy
Cloak and Dagger
13%inclusion4 decks30 decks
13%synergy
Crystal Ball
13%inclusion4 decks30 decks
13%synergy
Reito Lantern
13%inclusion4 decks30 decks
13%synergy
Crucible of Worlds
10%inclusion3 decks30 decks
9%synergy
Darksteel Pendant
10%inclusion3 decks30 decks
10%synergy
Skullclamp
10%inclusion3 decks30 decks
-0%synergy
Nim Deathmantle
10%inclusion3 decks30 decks
9%synergy
Soldevi Digger
10%inclusion3 decks30 decks
10%synergy
Thornbite Staff
10%inclusion3 decks30 decks
9%synergy
Jar of Eyeballs
6.7%inclusion2 decks30 decks
7%synergy
Phyrexian Altar
6.7%inclusion2 decks30 decks
1%synergy
Swiftfoot Boots
6.7%inclusion2 decks30 decks
-25%synergy
Enchantments
Braid of Fire
30%inclusion9 decks30 decks
28%synergy
Goblin Bombardment
20%inclusion6 decks30 decks
10%synergy
Impact Tremors
13%inclusion4 decks30 decks
2%synergy
Thran Vigil
10%inclusion3 decks30 decks
9%synergy
Mana Echoes
10%inclusion3 decks30 decks
9%synergy
Boggart Mischief
10%inclusion2 decks21 decks
4%synergy
Fires of Invention
6.7%inclusion2 decks30 decks
7%synergy
Mindmoil
6.7%inclusion2 decks30 decks
6%synergy
Shadows of the Past
6.7%inclusion2 decks30 decks
6%synergy
Utility Lands
Zhalfirin Void
40%inclusion12 decks30 decks
39%synergy
Buried Ruin
40%inclusion12 decks30 decks
37%synergy
Phyrexian Tower
27%inclusion8 decks30 decks
16%synergy
Great Furnace
27%inclusion8 decks30 decks
20%synergy
Vault of Whispers
20%inclusion6 decks30 decks
14%synergy
Urborg, Tomb of Yawgmoth
20%inclusion6 decks30 decks
1%synergy
Nykthos, Shrine to Nyx
17%inclusion5 decks30 decks
15%synergy
Bojuka Bog
13%inclusion4 decks30 decks
-22%synergy
Crypt of Agadeem
13%inclusion4 decks30 decks
13%synergy
Dakmor Salvage
13%inclusion4 decks30 decks
13%synergy
Spinerock Knoll
10%inclusion3 decks30 decks
1%synergy
High Market
10%inclusion3 decks30 decks
6%synergy
Takenuma, Abandoned Mire
10%inclusion3 decks30 decks
2%synergy
Castle Locthwain
10%inclusion3 decks30 decks
4%synergy
Three Tree City
10%inclusion3 decks30 decks
7%synergy
Den of the Bugbear
10%inclusion3 decks30 decks
8%synergy
Westvale Abbey
6.7%inclusion2 decks30 decks
5%synergy
Molten Slagheap
6.7%inclusion2 decks30 decks
5%synergy
Isolated Watchtower
6.7%inclusion2 decks30 decks
7%synergy
Dormant Volcano
6.7%inclusion2 decks30 decks
6%synergy
Cabal Coffers
6.7%inclusion2 decks30 decks
-3%synergy
Diamond City
6.7%inclusion2 decks30 decks
6%synergy
Inventors' Fair
6.7%inclusion2 decks30 decks
5%synergy
Peat Bog
6.7%inclusion2 decks30 decks
6%synergy
Drownyard Temple
6.7%inclusion2 decks30 decks
5%synergy
Sokenzan, Crucible of Defiance
6.7%inclusion2 decks30 decks
3%synergy
Everglades
6.7%inclusion2 decks30 decks
6%synergy
Mana Artifacts
Sol Ring
63%inclusion19 decks30 decks
-23%synergy
Thran Turbine
30%inclusion9 decks30 decks
29%synergy
Arcane Signet
20%inclusion6 decks30 decks
-62%synergy
Rakdos Signet
13%inclusion4 decks30 decks
-43%synergy
Talisman of Indulgence
10%inclusion3 decks30 decks
-45%synergy
Lands
Swamp
100%inclusion30 decks30 decks
2%synergy
Mountain
100%inclusion30 decks30 decks
2%synergy
Command Tower
80%inclusion24 decks30 decks
-6%synergy
Blood Crypt
70%inclusion21 decks30 decks
22%synergy
Dragonskull Summit
60%inclusion18 decks30 decks
-4%synergy
Boggart Trawler
60%inclusion18 decks30 decks
53%synergy
Smoldering Marsh
53%inclusion16 decks30 decks
-10%synergy
Graven Cairns
53%inclusion16 decks30 decks
21%synergy
Sulfurous Springs
53%inclusion16 decks30 decks
5%synergy
Bloodstained Mire
50%inclusion15 decks30 decks
16%synergy
Valakut Awakening
47%inclusion14 decks30 decks
39%synergy
Temple of Malice
43%inclusion13 decks30 decks
11%synergy
Luxury Suite
40%inclusion12 decks30 decks
2%synergy
Blazemire Verge
40%inclusion12 decks30 decks
9%synergy
Haunted Ridge
37%inclusion11 decks30 decks
0%synergy
Raucous Theater
33%inclusion10 decks30 decks
12%synergy
Rakdos Carnarium
30%inclusion9 decks30 decks
-0%synergy
Tainted Peak
30%inclusion9 decks30 decks
-13%synergy
Blightstep Pathway
30%inclusion9 decks30 decks
8%synergy
Crystal Grotto
30%inclusion9 decks30 decks
29%synergy
Shadowblood Ridge
27%inclusion8 decks30 decks
-8%synergy
Blackbloom Rogue
23%inclusion7 decks30 decks
23%synergy
Foreboding Ruins
23%inclusion7 decks30 decks
-22%synergy
Wooded Foothills
23%inclusion7 decks30 decks
16%synergy
Malakir Rebirth
23%inclusion7 decks30 decks
8%synergy
Arid Mesa
23%inclusion7 decks30 decks
15%synergy
Pinnacle Monk
23%inclusion7 decks30 decks
16%synergy
Prismatic Vista
20%inclusion6 decks30 decks
15%synergy
Fabled Passage
20%inclusion6 decks30 decks
11%synergy
Exotic Orchard
20%inclusion6 decks30 decks
-11%synergy
Verdant Catacombs
20%inclusion6 decks30 decks
13%synergy
The Grey Havens
20%inclusion6 decks30 decks
19%synergy
Path of Ancestry
20%inclusion6 decks30 decks
4%synergy
Marsh Flats
20%inclusion6 decks30 decks
12%synergy
Rumble Arena
19%inclusion4 decks21 decks
19%synergy
Cavern of Souls
17%inclusion5 decks30 decks
12%synergy
Scalding Tarn
17%inclusion5 decks30 decks
10%synergy
Fell the Profane
13%inclusion4 decks30 decks
1%synergy
Badlands
13%inclusion4 decks30 decks
-0%synergy
Reflecting Pool
13%inclusion4 decks30 decks
10%synergy
Plaza of Heroes
13%inclusion4 decks30 decks
12%synergy
Sundering Eruption
13%inclusion4 decks30 decks
8%synergy
Polluted Delta
13%inclusion4 decks30 decks
5%synergy
Auntie's Hovel
10%inclusion3 decks30 decks
8%synergy
Myriad Landscape
10%inclusion3 decks30 decks
-7%synergy
Agadeem's Awakening
10%inclusion3 decks30 decks
7%synergy
Bloodfell Caves
10%inclusion3 decks30 decks
-9%synergy
Demolition Field
10%inclusion3 decks30 decks
7%synergy
Evolving Wilds
10%inclusion3 decks30 decks
-10%synergy
Hell's Kitchen
7.1%inclusion1 decks14 decks
5%synergy
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