Grenzo, Dungeon Warden (Commander) - Core Chaos

Grenzo, Dungeon Warden
Rank #543
6decks
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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
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Utility Lands
Mana Artifacts
Lands
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Ravenous Chupacabra
83%inclusion5 decks6 decks
81%synergy
Junktroller
67%inclusion4 decks6 decks
66%synergy
Tel-Jilad Stylus
67%inclusion4 decks6 decks
66%synergy
The Cauldron of Eternity
67%inclusion4 decks6 decks
66%synergy
Meteor Golem
67%inclusion4 decks6 decks
64%synergy
Viscera Seer
67%inclusion4 decks6 decks
58%synergy
Creatures
Epitaph Golem
50%inclusion3 decks6 decks
50%synergy
Kiki-Jiki, Mirror Breaker
50%inclusion3 decks6 decks
46%synergy
Solemn Simulacrum
50%inclusion3 decks6 decks
31%synergy
Barkform Harvester
50%inclusion3 decks6 decks
49%synergy
Shriekmaw
50%inclusion3 decks6 decks
48%synergy
Woe Strider
33%inclusion2 decks6 decks
31%synergy
Boggart Trawler
33%inclusion2 decks6 decks
26%synergy
Wort, Boggart Auntie
33%inclusion2 decks6 decks
32%synergy
Deathbringer Thoctar
33%inclusion2 decks6 decks
33%synergy
Legion Loyalist
33%inclusion2 decks6 decks
33%synergy
Morbid Opportunist
33%inclusion2 decks6 decks
18%synergy
Gray Merchant of Asphodel
33%inclusion2 decks6 decks
23%synergy
Palladium Myr
33%inclusion2 decks6 decks
32%synergy
Bronze Walrus
33%inclusion2 decks6 decks
33%synergy
Goblin Matron
33%inclusion2 decks6 decks
30%synergy
Sling-Gang Lieutenant
33%inclusion2 decks6 decks
30%synergy
Pashalik Mons
33%inclusion2 decks6 decks
31%synergy
Goblin Wizard
33%inclusion2 decks6 decks
33%synergy
Krenko, Tin Street Kingpin
33%inclusion2 decks6 decks
29%synergy
Hoverstone Pilgrim
33%inclusion2 decks6 decks
33%synergy
Krenko, Mob Boss
33%inclusion2 decks6 decks
28%synergy
Blood Artist
33%inclusion2 decks6 decks
15%synergy
Warren Instigator
33%inclusion2 decks6 decks
32%synergy
Ingot Chewer
33%inclusion2 decks6 decks
31%synergy
Grim Haruspex
33%inclusion2 decks6 decks
31%synergy
Zulaport Cutthroat
33%inclusion2 decks6 decks
25%synergy
Big Game Hunter
33%inclusion2 decks6 decks
30%synergy
Mogg War Marshal
33%inclusion2 decks6 decks
31%synergy
Munitions Expert
33%inclusion2 decks6 decks
31%synergy
Murderous Redcap
33%inclusion2 decks6 decks
30%synergy
Pitiless Plunderer
33%inclusion2 decks6 decks
20%synergy
Goblin Ringleader
33%inclusion2 decks6 decks
32%synergy
Warren Soultrader
33%inclusion2 decks6 decks
25%synergy
Mad Auntie
33%inclusion2 decks6 decks
31%synergy
Chainer, Nightmare Adept
33%inclusion2 decks6 decks
26%synergy
Tomb Trawler
33%inclusion2 decks6 decks
33%synergy
Accursed Marauder
33%inclusion2 decks6 decks
28%synergy
Siege-Gang Commander
33%inclusion2 decks6 decks
30%synergy
Goblin Trashmaster
33%inclusion2 decks6 decks
31%synergy
Duplicant
33%inclusion2 decks6 decks
33%synergy
Beetleback Chief
33%inclusion2 decks6 decks
32%synergy
Conspicuous Snoop
33%inclusion2 decks6 decks
31%synergy
Merchant of Venom
33%inclusion1 decks3 decks
33%synergy
Relic Retriever
33%inclusion1 decks3 decks
33%synergy
Spirit of Resilience
33%inclusion1 decks3 decks
33%synergy
Obosh, the Preypiercer
33%inclusion2 decks6 decks
32%synergy
Tempestra, Dame of Games
25%inclusion1 decks4 decks
25%synergy
Hexing Squelcher
25%inclusion1 decks4 decks
11%synergy
The Walls of Ba Sing Se
25%inclusion1 decks4 decks
24%synergy
Combustion Man
25%inclusion1 decks4 decks
23%synergy
Instants
Valakut Awakening
50%inclusion3 decks6 decks
42%synergy
Chaos Warp
33%inclusion2 decks6 decks
-14%synergy
Fire Prophecy
33%inclusion2 decks6 decks
33%synergy
Deadly Rollick
17%inclusion1 decks6 decks
-5%synergy
Volcanic Spite
17%inclusion1 decks6 decks
16%synergy
Thrill of Possibility
17%inclusion1 decks6 decks
-1%synergy
Entomb
17%inclusion1 decks6 decks
10%synergy
Wild Magic Surge
17%inclusion1 decks6 decks
14%synergy
Lightning Bolt
17%inclusion1 decks6 decks
-2%synergy
Dark Ritual
17%inclusion1 decks6 decks
-26%synergy
Cabal Ritual
17%inclusion1 decks6 decks
8%synergy
Supernatural Stamina
17%inclusion1 decks6 decks
11%synergy
Tibalt's Trickery
17%inclusion1 decks6 decks
4%synergy
Pyretic Ritual
17%inclusion1 decks6 decks
10%synergy
Blood for the Blood God!
17%inclusion1 decks6 decks
10%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
1%synergy
Feed the Serpent
17%inclusion1 decks6 decks
17%synergy
Deflecting Swat
17%inclusion1 decks6 decks
-5%synergy
Bedevil
17%inclusion1 decks6 decks
-17%synergy
Saw in Half
17%inclusion1 decks6 decks
5%synergy
Szat's Will
17%inclusion1 decks6 decks
16%synergy
Withering Torment
17%inclusion1 decks6 decks
-5%synergy
Sorceries
Reanimate
33%inclusion2 decks6 decks
10%synergy
Villainous Wrath
20%inclusion1 decks5 decks
19%synergy
Victimize
17%inclusion1 decks6 decks
2%synergy
Sinister Waltz
17%inclusion1 decks6 decks
15%synergy
Torrent of Souls
17%inclusion1 decks6 decks
16%synergy
Feed the Swarm
17%inclusion1 decks6 decks
-24%synergy
Read the Bones
17%inclusion1 decks6 decks
5%synergy
Blasphemous Act
17%inclusion1 decks6 decks
-35%synergy
Consuming Vapors
17%inclusion1 decks6 decks
16%synergy
Bloodsoaked Insight
17%inclusion1 decks6 decks
8%synergy
Epic Downfall
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Ashnod's Altar
50%inclusion3 decks6 decks
40%synergy
Heartstone
50%inclusion3 decks6 decks
48%synergy
Desecrated Tomb
33%inclusion2 decks6 decks
33%synergy
Teferi's Puzzle Box
33%inclusion2 decks6 decks
33%synergy
Crystal Ball
33%inclusion2 decks6 decks
33%synergy
Bloodthorn Flail
17%inclusion1 decks6 decks
16%synergy
Matzalantli, the Great Door
17%inclusion1 decks6 decks
16%synergy
Illusionist's Bracers
17%inclusion1 decks6 decks
16%synergy
Hammer of Purphoros
17%inclusion1 decks6 decks
16%synergy
Crucible of Worlds
17%inclusion1 decks6 decks
16%synergy
Darksteel Pendant
17%inclusion1 decks6 decks
16%synergy
Skullclamp
17%inclusion1 decks6 decks
6%synergy
Mimic Vat
17%inclusion1 decks6 decks
15%synergy
Cloak and Dagger
17%inclusion1 decks6 decks
16%synergy
Transmogrant's Crown
17%inclusion1 decks6 decks
16%synergy
Phyrexian Altar
17%inclusion1 decks6 decks
11%synergy
Soldevi Digger
17%inclusion1 decks6 decks
17%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-18%synergy
Ring of Xathrid
17%inclusion1 decks6 decks
16%synergy
Hero's Blade
17%inclusion1 decks6 decks
16%synergy
Reito Lantern
17%inclusion1 decks6 decks
16%synergy
Enchantments
Boggart Mischief
50%inclusion2 decks4 decks
45%synergy
Mana Echoes
33%inclusion2 decks6 decks
33%synergy
Braid of Fire
33%inclusion2 decks6 decks
31%synergy
Impact Tremors
33%inclusion2 decks6 decks
22%synergy
Goblin Bombardment
33%inclusion2 decks6 decks
23%synergy
Teval's Judgment
20%inclusion1 decks5 decks
19%synergy
Thran Vigil
17%inclusion1 decks6 decks
15%synergy
Fires of Invention
17%inclusion1 decks6 decks
17%synergy
Goblin War Drums
17%inclusion1 decks6 decks
16%synergy
Mindmoil
17%inclusion1 decks6 decks
16%synergy
Criminal Past
17%inclusion1 decks6 decks
16%synergy
Berserkers' Onslaught
17%inclusion1 decks6 decks
15%synergy
Cultist of the Absolute
17%inclusion1 decks6 decks
16%synergy
Planeswalkers
Angrath, Captain of Chaos
17%inclusion1 decks6 decks
16%synergy
Utility Lands
Zhalfirin Void
50%inclusion3 decks6 decks
49%synergy
Buried Ruin
50%inclusion3 decks6 decks
47%synergy
Crypt of Agadeem
50%inclusion3 decks6 decks
49%synergy
Phyrexian Tower
33%inclusion2 decks6 decks
23%synergy
Nykthos, Shrine to Nyx
33%inclusion2 decks6 decks
32%synergy
High Market
33%inclusion2 decks6 decks
29%synergy
Castle Locthwain
33%inclusion2 decks6 decks
28%synergy
Sokenzan, Crucible of Defiance
33%inclusion2 decks6 decks
29%synergy
Dakmor Salvage
33%inclusion2 decks6 decks
33%synergy
Den of the Bugbear
33%inclusion2 decks6 decks
31%synergy
Bojuka Bog
17%inclusion1 decks6 decks
-19%synergy
Westvale Abbey
17%inclusion1 decks6 decks
15%synergy
Cabal Stronghold
17%inclusion1 decks6 decks
16%synergy
Hanweir Battlements
17%inclusion1 decks6 decks
15%synergy
Molten Slagheap
17%inclusion1 decks6 decks
15%synergy
Isolated Watchtower
17%inclusion1 decks6 decks
17%synergy
Spawning Bed
17%inclusion1 decks6 decks
17%synergy
Arena of Glory
17%inclusion1 decks6 decks
8%synergy
Cabal Coffers
17%inclusion1 decks6 decks
7%synergy
Geier Reach Sanitarium
17%inclusion1 decks6 decks
12%synergy
Castle Embereth
17%inclusion1 decks6 decks
14%synergy
Rix Maadi, Dungeon Palace
17%inclusion1 decks6 decks
14%synergy
Takenuma, Abandoned Mire
17%inclusion1 decks6 decks
8%synergy
Reliquary Tower
17%inclusion1 decks6 decks
-1%synergy
Urborg, Tomb of Yawgmoth
17%inclusion1 decks6 decks
-2%synergy
Rogue's Passage
17%inclusion1 decks6 decks
-3%synergy
Mana Artifacts
Sol Ring
33%inclusion2 decks6 decks
-53%synergy
Thran Turbine
33%inclusion2 decks6 decks
33%synergy
Arcane Signet
17%inclusion1 decks6 decks
-65%synergy
Hedron Archive
17%inclusion1 decks6 decks
15%synergy
Lands
Command Tower
100%inclusion6 decks6 decks
14%synergy
Swamp
100%inclusion6 decks6 decks
2%synergy
Mountain
100%inclusion6 decks6 decks
2%synergy
Smoldering Marsh
67%inclusion4 decks6 decks
3%synergy
Dragonskull Summit
67%inclusion4 decks6 decks
2%synergy
Blood Crypt
50%inclusion3 decks6 decks
2%synergy
Graven Cairns
50%inclusion3 decks6 decks
18%synergy
Foreboding Ruins
50%inclusion3 decks6 decks
4%synergy
Temple of Malice
50%inclusion3 decks6 decks
18%synergy
Luxury Suite
50%inclusion3 decks6 decks
12%synergy
Haunted Ridge
50%inclusion3 decks6 decks
14%synergy
Blightstep Pathway
50%inclusion3 decks6 decks
28%synergy
Valakut Awakening
50%inclusion3 decks6 decks
42%synergy
Raucous Theater
33%inclusion2 decks6 decks
12%synergy
Exotic Orchard
33%inclusion2 decks6 decks
2%synergy
Boggart Trawler
33%inclusion2 decks6 decks
26%synergy
Blazemire Verge
33%inclusion2 decks6 decks
2%synergy
Path of Ancestry
33%inclusion2 decks6 decks
17%synergy
Arid Mesa
33%inclusion2 decks6 decks
25%synergy
Sulfurous Springs
33%inclusion2 decks6 decks
-15%synergy
Bloodstained Mire
33%inclusion2 decks6 decks
-0%synergy
Prismatic Vista
17%inclusion1 decks6 decks
11%synergy
Canyon Slough
17%inclusion1 decks6 decks
-3%synergy
Blackbloom Rogue
17%inclusion1 decks6 decks
16%synergy
Akoum Refuge
17%inclusion1 decks6 decks
11%synergy
Captivating Cave
17%inclusion1 decks6 decks
16%synergy
Unclaimed Territory
17%inclusion1 decks6 decks
13%synergy
Blackcleave Cliffs
17%inclusion1 decks6 decks
-4%synergy
Bloodfell Caves
17%inclusion1 decks6 decks
-2%synergy
Wooded Foothills
17%inclusion1 decks6 decks
10%synergy
Verdant Catacombs
17%inclusion1 decks6 decks
10%synergy
Reflecting Pool
17%inclusion1 decks6 decks
13%synergy
Sulfurous Mire
17%inclusion1 decks6 decks
13%synergy
Cavern of Souls
17%inclusion1 decks6 decks
12%synergy
Thriving Bluff
17%inclusion1 decks6 decks
14%synergy
Plaza of Heroes
17%inclusion1 decks6 decks
15%synergy
The Grey Havens
17%inclusion1 decks6 decks
16%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
1%synergy
Tainted Peak
17%inclusion1 decks6 decks
-27%synergy
Thriving Moor
17%inclusion1 decks6 decks
14%synergy
Bloodsoaked Insight
17%inclusion1 decks6 decks
8%synergy
Marsh Flats
17%inclusion1 decks6 decks
9%synergy
Geothermal Bog
17%inclusion1 decks6 decks
8%synergy
Crystal Grotto
17%inclusion1 decks6 decks
16%synergy
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