Grenzo, Dungeon Warden (Commander) - Core Aristocrats

Grenzo, Dungeon Warden
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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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Murderous Redcap
94%inclusion16 decks17 decks
91%synergy
The Cauldron of Eternity
88%inclusion15 decks17 decks
87%synergy
Zulaport Cutthroat
88%inclusion15 decks17 decks
80%synergy
Viscera Seer
88%inclusion15 decks17 decks
79%synergy
Hoverstone Pilgrim
76%inclusion13 decks17 decks
76%synergy
Barkform Harvester
75%inclusion12 decks16 decks
74%synergy
Junktroller
71%inclusion12 decks17 decks
70%synergy
Zhalfirin Void
71%inclusion12 decks17 decks
69%synergy
Sling-Gang Lieutenant
71%inclusion12 decks17 decks
67%synergy
Siege-Gang Commander
71%inclusion12 decks17 decks
67%synergy
Top Cards
Skirk Prospector
71%inclusion12 decks17 decks
66%synergy
Tel-Jilad Stylus
65%inclusion11 decks17 decks
64%synergy
Tomb Trawler
65%inclusion11 decks17 decks
64%synergy
Blood Artist
59%inclusion10 decks17 decks
40%synergy
Woe Strider
59%inclusion10 decks17 decks
56%synergy
Palladium Myr
59%inclusion10 decks17 decks
58%synergy
Heartstone
59%inclusion10 decks17 decks
57%synergy
Judith, the Scourge Diva
59%inclusion10 decks17 decks
56%synergy
Epitaph Golem
59%inclusion10 decks17 decks
58%synergy
Priest of Urabrask
59%inclusion10 decks17 decks
57%synergy
Creatures
Bronze Walrus
53%inclusion9 decks17 decks
53%synergy
Ravenous Chupacabra
53%inclusion9 decks17 decks
51%synergy
Pawn of Ulamog
53%inclusion9 decks17 decks
50%synergy
Priest of Gix
53%inclusion9 decks17 decks
51%synergy
Solemn Simulacrum
47%inclusion8 decks17 decks
27%synergy
Iron Myr
47%inclusion8 decks17 decks
45%synergy
Burnished Hart
47%inclusion8 decks17 decks
42%synergy
Clone Shell
47%inclusion8 decks17 decks
47%synergy
Kiki-Jiki, Mirror Breaker
47%inclusion8 decks17 decks
43%synergy
Pitiless Plunderer
47%inclusion8 decks17 decks
34%synergy
Workhorse
47%inclusion8 decks17 decks
46%synergy
Leaden Myr
47%inclusion8 decks17 decks
45%synergy
Goblin Matron
41%inclusion7 decks17 decks
38%synergy
Meteor Golem
41%inclusion7 decks17 decks
39%synergy
Beetleback Chief
41%inclusion7 decks17 decks
40%synergy
Emrakul's Hatcher
35%inclusion6 decks17 decks
35%synergy
Deathbringer Thoctar
35%inclusion6 decks17 decks
35%synergy
Gray Merchant of Asphodel
35%inclusion6 decks17 decks
25%synergy
Mayhem Devil
35%inclusion6 decks17 decks
11%synergy
Warteye Witch
35%inclusion6 decks17 decks
35%synergy
Mad Auntie
35%inclusion6 decks17 decks
33%synergy
Canal Dredger
35%inclusion6 decks17 decks
35%synergy
Goblin Engineer
35%inclusion6 decks17 decks
31%synergy
Reito Sentinel
35%inclusion6 decks17 decks
35%synergy
Duplicant
35%inclusion6 decks17 decks
35%synergy
Puppeteer Clique
29%inclusion5 decks17 decks
28%synergy
Goblin Trashmaster
29%inclusion5 decks17 decks
28%synergy
Murderous Rider
29%inclusion5 decks17 decks
28%synergy
Chainer, Nightmare Adept
29%inclusion5 decks17 decks
21%synergy
Zealous Conscripts
29%inclusion5 decks17 decks
27%synergy
Metallic Mimic
29%inclusion5 decks17 decks
28%synergy
Falkenrath Noble
29%inclusion5 decks17 decks
25%synergy
Goblin Warchief
29%inclusion5 decks17 decks
27%synergy
Ornithopter of Paradise
29%inclusion5 decks17 decks
26%synergy
Grim Haruspex
29%inclusion5 decks17 decks
27%synergy
Mogg War Marshal
29%inclusion5 decks17 decks
27%synergy
Carrion Feeder
29%inclusion5 decks17 decks
26%synergy
Warren Soultrader
29%inclusion5 decks17 decks
22%synergy
Accursed Marauder
29%inclusion5 decks17 decks
24%synergy
Hexing Squelcher
25%inclusion1 decks4 decks
11%synergy
Twilight Diviner
25%inclusion1 decks4 decks
23%synergy
Eclipsed Boggart
25%inclusion1 decks4 decks
20%synergy
Mindclaw Shaman
24%inclusion4 decks17 decks
23%synergy
Ingot Chewer
24%inclusion4 decks17 decks
21%synergy
Prowling Geistcatcher
24%inclusion4 decks17 decks
23%synergy
Goblin Cratermaker
24%inclusion4 decks17 decks
23%synergy
Morbid Opportunist
24%inclusion4 decks17 decks
8%synergy
Witty Roastmaster
24%inclusion4 decks17 decks
21%synergy
Goblin Chieftain
24%inclusion4 decks17 decks
21%synergy
Krenko, Mob Boss
24%inclusion4 decks17 decks
19%synergy
Instants
Volcanic Spite
35%inclusion6 decks17 decks
35%synergy
Fire Prophecy
35%inclusion6 decks17 decks
35%synergy
Chaos Warp
24%inclusion4 decks17 decks
-24%synergy
Bedevil
24%inclusion4 decks17 decks
-11%synergy
Valakut Awakening
24%inclusion4 decks17 decks
16%synergy
Dark Ritual
18%inclusion3 decks17 decks
-24%synergy
Withering Torment
14%inclusion2 decks14 decks
-8%synergy
Brightstone Ritual
12%inclusion2 decks17 decks
10%synergy
Wild Magic Surge
12%inclusion2 decks17 decks
9%synergy
Battle Hymn
12%inclusion2 decks17 decks
10%synergy
Cabal Ritual
12%inclusion2 decks17 decks
4%synergy
Rakdos Charm
12%inclusion2 decks17 decks
-32%synergy
Terminate
12%inclusion2 decks17 decks
-28%synergy
Tibalt's Trickery
12%inclusion2 decks17 decks
-1%synergy
Saw in Half
12%inclusion2 decks17 decks
0%synergy
Kazuul's Fury
12%inclusion2 decks17 decks
8%synergy
Abrade
12%inclusion2 decks17 decks
-10%synergy
Hagra Mauling
5.9%inclusion1 decks17 decks
4%synergy
Deadly Rollick
5.9%inclusion1 decks17 decks
-16%synergy
Zoyowa's Justice
5.9%inclusion1 decks17 decks
5%synergy
Thrill of Possibility
5.9%inclusion1 decks17 decks
-13%synergy
Entomb
5.9%inclusion1 decks17 decks
-1%synergy
Thrilling Encore
5.9%inclusion1 decks17 decks
5%synergy
Village Rites
5.9%inclusion1 decks17 decks
-10%synergy
Undying Evil
5.9%inclusion1 decks17 decks
4%synergy
Lightning Bolt
5.9%inclusion1 decks17 decks
-12%synergy
Deadly Dispute
5.9%inclusion1 decks17 decks
-21%synergy
Doom Blade
5.9%inclusion1 decks17 decks
4%synergy
Play with Fire
5.9%inclusion1 decks17 decks
5%synergy
Slaughter Pact
5.9%inclusion1 decks17 decks
5%synergy
Pyretic Ritual
5.9%inclusion1 decks17 decks
1%synergy
Raze the Effigy
5.9%inclusion1 decks17 decks
6%synergy
Display of Power
5.9%inclusion1 decks17 decks
5%synergy
Long Goodbye
5.9%inclusion1 decks17 decks
6%synergy
Malakir Rebirth
5.9%inclusion1 decks17 decks
-9%synergy
Deflecting Swat
5.9%inclusion1 decks17 decks
-15%synergy
Corrupted Conviction
5.9%inclusion1 decks17 decks
-4%synergy
First Day of Class
5.9%inclusion1 decks17 decks
5%synergy
Dismember
5.9%inclusion1 decks17 decks
2%synergy
Sorceries
Into the Fire
41%inclusion7 decks17 decks
40%synergy
Dread Return
35%inclusion6 decks17 decks
31%synergy
Read the Bones
24%inclusion4 decks17 decks
11%synergy
Victimize
12%inclusion2 decks17 decks
-3%synergy
Faithless Looting
12%inclusion2 decks17 decks
-16%synergy
Feed the Swarm
12%inclusion2 decks17 decks
-30%synergy
Blasphemous Act
12%inclusion2 decks17 decks
-39%synergy
Reanimate
12%inclusion2 decks17 decks
-11%synergy
Mana Geyser
12%inclusion2 decks17 decks
-1%synergy
Calamity of Cinders
6.3%inclusion1 decks16 decks
6%synergy
Boggart Birth Rite
5.9%inclusion1 decks17 decks
5%synergy
Chain Reaction
5.9%inclusion1 decks17 decks
2%synergy
Terror Tide
5.9%inclusion1 decks17 decks
6%synergy
Shenanigans
5.9%inclusion1 decks17 decks
5%synergy
Vandalblast
5.9%inclusion1 decks17 decks
-25%synergy
Sinister Waltz
5.9%inclusion1 decks17 decks
4%synergy
Unearth
5.9%inclusion1 decks17 decks
1%synergy
Fortuitous Find
5.9%inclusion1 decks17 decks
6%synergy
Krenko's Command
5.9%inclusion1 decks17 decks
5%synergy
Living Death
5.9%inclusion1 decks17 decks
2%synergy
Last One Standing
5.9%inclusion1 decks17 decks
4%synergy
Hordeling Outburst
5.9%inclusion1 decks17 decks
5%synergy
Bontu's Last Reckoning
5.9%inclusion1 decks17 decks
6%synergy
Bloodsoaked Insight
5.9%inclusion1 decks17 decks
-3%synergy
Sundering Eruption
5.9%inclusion1 decks17 decks
1%synergy
Fervent Mastery
5.9%inclusion1 decks17 decks
6%synergy
Dragon Fodder
5.9%inclusion1 decks17 decks
5%synergy
Kindred Charge
5.9%inclusion1 decks17 decks
5%synergy
Molten Collapse
5.9%inclusion1 decks17 decks
4%synergy
Gruesome Menagerie
5.9%inclusion1 decks17 decks
6%synergy
Utility Artifacts
Ashnod's Altar
53%inclusion9 decks17 decks
42%synergy
Teferi's Puzzle Box
29%inclusion5 decks17 decks
29%synergy
Skullclamp
29%inclusion5 decks17 decks
19%synergy
Crystal Ball
29%inclusion5 decks17 decks
29%synergy
Cloak and Dagger
24%inclusion4 decks17 decks
23%synergy
Lightning Greaves
24%inclusion4 decks17 decks
-11%synergy
Darksteel Pendant
18%inclusion3 decks17 decks
17%synergy
Reito Lantern
18%inclusion3 decks17 decks
17%synergy
Phyrexian Altar
12%inclusion2 decks17 decks
6%synergy
Desecrated Tomb
5.9%inclusion1 decks17 decks
5%synergy
Illusionist's Bracers
5.9%inclusion1 decks17 decks
5%synergy
Elixir of Immortality
5.9%inclusion1 decks17 decks
5%synergy
Rogue's Gloves
5.9%inclusion1 decks17 decks
6%synergy
Crucible of Worlds
5.9%inclusion1 decks17 decks
5%synergy
Blasting Station
5.9%inclusion1 decks17 decks
5%synergy
Conjurer's Bauble
5.9%inclusion1 decks17 decks
6%synergy
Nim Deathmantle
5.9%inclusion1 decks17 decks
5%synergy
Infiltration Lens
5.9%inclusion1 decks17 decks
6%synergy
Panharmonicon
5.9%inclusion1 decks17 decks
5%synergy
Transmogrant's Crown
5.9%inclusion1 decks17 decks
5%synergy
Heirloom Blade
5.9%inclusion1 decks17 decks
6%synergy
Tarrian's Journal
5.9%inclusion1 decks17 decks
4%synergy
Soldevi Digger
5.9%inclusion1 decks17 decks
6%synergy
Goblin Charbelcher
5.9%inclusion1 decks17 decks
6%synergy
Altar of Dementia
5.9%inclusion1 decks17 decks
4%synergy
Thornbite Staff
5.9%inclusion1 decks17 decks
5%synergy
Codex Shredder
5.9%inclusion1 decks17 decks
6%synergy
Enchantments
Boggart Mischief
50%inclusion2 decks4 decks
45%synergy
Goblin Bombardment
29%inclusion5 decks17 decks
20%synergy
Braid of Fire
24%inclusion4 decks17 decks
22%synergy
Impact Tremors
24%inclusion4 decks17 decks
12%synergy
Thran Vigil
18%inclusion3 decks17 decks
17%synergy
Fires of Invention
18%inclusion3 decks17 decks
17%synergy
Mindmoil
18%inclusion3 decks17 decks
17%synergy
Shadows of the Past
18%inclusion3 decks17 decks
17%synergy
Teval's Judgment
10%inclusion1 decks10 decks
9%synergy
Consecrated by Blood
5.9%inclusion1 decks17 decks
6%synergy
Dark Privilege
5.9%inclusion1 decks17 decks
6%synergy
Warstorm Surge
5.9%inclusion1 decks17 decks
2%synergy
Criminal Past
5.9%inclusion1 decks17 decks
6%synergy
Grave Pact
5.9%inclusion1 decks17 decks
3%synergy
Soul Channeling
5.9%inclusion1 decks17 decks
5%synergy
Skeletal Grimace
5.9%inclusion1 decks17 decks
6%synergy
Guild Artisan
5.9%inclusion1 decks17 decks
4%synergy
Cultist of the Absolute
5.9%inclusion1 decks17 decks
5%synergy
Animate Dead
5.9%inclusion1 decks17 decks
-4%synergy
Outpost Siege
5.9%inclusion1 decks17 decks
4%synergy
Phyrexian Arena
5.9%inclusion1 decks17 decks
-18%synergy
Planeswalkers
Daretti, Scrap Savant
12%inclusion2 decks17 decks
9%synergy
Utility Lands
Buried Ruin
59%inclusion10 decks17 decks
55%synergy
Bojuka Bog
29%inclusion5 decks17 decks
-6%synergy
Drownyard Temple
29%inclusion5 decks17 decks
28%synergy
Phyrexian Tower
18%inclusion3 decks17 decks
7%synergy
High Market
18%inclusion3 decks17 decks
13%synergy
Hanweir Battlements
12%inclusion2 decks17 decks
10%synergy
Barren Moor
12%inclusion2 decks17 decks
7%synergy
Lavaclaw Reaches
12%inclusion2 decks17 decks
10%synergy
Isolated Watchtower
12%inclusion2 decks17 decks
12%synergy
Forgotten Cave
12%inclusion2 decks17 decks
7%synergy
Dakmor Salvage
12%inclusion2 decks17 decks
11%synergy
Temple of the False God
12%inclusion2 decks17 decks
2%synergy
Urborg, Tomb of Yawgmoth
12%inclusion2 decks17 decks
-7%synergy
Westvale Abbey
5.9%inclusion1 decks17 decks
4%synergy
Vault of Whispers
5.9%inclusion1 decks17 decks
0%synergy
Mage-Ring Network
5.9%inclusion1 decks17 decks
6%synergy
Desert of the Glorified
5.9%inclusion1 decks17 decks
5%synergy
Desert of the Fervent
5.9%inclusion1 decks17 decks
5%synergy
Arid Archway
5.9%inclusion1 decks17 decks
5%synergy
Unstable Frontier
5.9%inclusion1 decks17 decks
6%synergy
Scavenger Grounds
5.9%inclusion1 decks17 decks
4%synergy
Restless Vents
5.9%inclusion1 decks17 decks
1%synergy
Cabal Coffers
5.9%inclusion1 decks17 decks
-4%synergy
Emergence Zone
5.9%inclusion1 decks17 decks
3%synergy
Nykthos, Shrine to Nyx
5.9%inclusion1 decks17 decks
4%synergy
Barad-dûr
5.9%inclusion1 decks17 decks
4%synergy
Diamond City
5.9%inclusion1 decks17 decks
6%synergy
Castle Embereth
5.9%inclusion1 decks17 decks
3%synergy
Rogue's Passage
5.9%inclusion1 decks17 decks
-14%synergy
Great Furnace
5.9%inclusion1 decks17 decks
0%synergy
Mana Artifacts
Sol Ring
65%inclusion11 decks17 decks
-21%synergy
Rakdos Signet
29%inclusion5 decks17 decks
-29%synergy
Thran Turbine
29%inclusion5 decks17 decks
29%synergy
Arcane Signet
24%inclusion4 decks17 decks
-59%synergy
Bender's Waterskin
14%inclusion1 decks7 decks
11%synergy
Talisman of Indulgence
12%inclusion2 decks17 decks
-44%synergy
Vessel of Endless Rest
12%inclusion2 decks17 decks
12%synergy
Victory Chimes
12%inclusion2 decks17 decks
11%synergy
Veinfire Borderpost
5.9%inclusion1 decks17 decks
5%synergy
Elementalist's Palette
5.9%inclusion1 decks17 decks
6%synergy
Fellwar Stone
5.9%inclusion1 decks17 decks
-28%synergy
Rakdos Locket
5.9%inclusion1 decks17 decks
3%synergy
Lands
Swamp
100%inclusion17 decks17 decks
2%synergy
Mountain
100%inclusion17 decks17 decks
3%synergy
Command Tower
94%inclusion16 decks17 decks
8%synergy
Temple of Malice
88%inclusion15 decks17 decks
55%synergy
Rakdos Carnarium
59%inclusion10 decks17 decks
27%synergy
Smoldering Marsh
59%inclusion10 decks17 decks
-5%synergy
Dragonskull Summit
59%inclusion10 decks17 decks
-4%synergy
Path of Ancestry
59%inclusion10 decks17 decks
43%synergy
Shadowblood Ridge
47%inclusion8 decks17 decks
12%synergy
Canyon Slough
47%inclusion8 decks17 decks
27%synergy
Foreboding Ruins
47%inclusion8 decks17 decks
1%synergy
The Grey Havens
47%inclusion8 decks17 decks
46%synergy
Sulfurous Springs
47%inclusion8 decks17 decks
0%synergy
Terramorphic Expanse
29%inclusion5 decks17 decks
14%synergy
Crystal Grotto
29%inclusion5 decks17 decks
29%synergy
Myriad Landscape
24%inclusion4 decks17 decks
5%synergy
Graven Cairns
24%inclusion4 decks17 decks
-7%synergy
Ash Barrens
24%inclusion4 decks17 decks
16%synergy
Boggart Trawler
24%inclusion4 decks17 decks
17%synergy
Pinnacle Monk
24%inclusion4 decks17 decks
16%synergy
Valakut Awakening
24%inclusion4 decks17 decks
16%synergy
Auntie's Hovel
18%inclusion3 decks17 decks
16%synergy
Blood Crypt
18%inclusion3 decks17 decks
-29%synergy
Blackcleave Cliffs
18%inclusion3 decks17 decks
-3%synergy
Luxury Suite
18%inclusion3 decks17 decks
-20%synergy
Opal Palace
18%inclusion3 decks17 decks
16%synergy
Tainted Peak
18%inclusion3 decks17 decks
-25%synergy
Blightstep Pathway
18%inclusion3 decks17 decks
-5%synergy
Raucous Theater
12%inclusion2 decks17 decks
-10%synergy
Exotic Orchard
12%inclusion2 decks17 decks
-19%synergy
Rakdos Guildgate
12%inclusion2 decks17 decks
5%synergy
Evolving Wilds
12%inclusion2 decks17 decks
-9%synergy
Study Hall
12%inclusion2 decks17 decks
12%synergy
Kazuul's Fury
12%inclusion2 decks17 decks
8%synergy
Blazemire Verge
7.1%inclusion1 decks14 decks
-23%synergy
Hagra Mauling
5.9%inclusion1 decks17 decks
4%synergy
Blackbloom Rogue
5.9%inclusion1 decks17 decks
6%synergy
Akoum Refuge
5.9%inclusion1 decks17 decks
0%synergy
Urza's Cave
5.9%inclusion1 decks17 decks
4%synergy
Riveteers Overlook
5.9%inclusion1 decks17 decks
4%synergy
Unclaimed Territory
5.9%inclusion1 decks17 decks
3%synergy
Shire Terrace
5.9%inclusion1 decks17 decks
5%synergy
Secluded Courtyard
5.9%inclusion1 decks17 decks
3%synergy
Promising Vein
5.9%inclusion1 decks17 decks
5%synergy
Demolition Field
5.9%inclusion1 decks17 decks
3%synergy
Maestros Theater
5.9%inclusion1 decks17 decks
4%synergy
Plaza of Heroes
5.9%inclusion1 decks17 decks
4%synergy
Malakir Rebirth
5.9%inclusion1 decks17 decks
-9%synergy
Guildmages' Forum
5.9%inclusion1 decks17 decks
6%synergy
Bloodsoaked Insight
5.9%inclusion1 decks17 decks
-3%synergy
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