Grenzo, Dungeon Warden (Commander) - Core Aristocrats

Grenzo, Dungeon Warden
Rank #539
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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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Utility Lands
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Murderous Redcap
93%inclusion14 decks15 decks
90%synergy
The Cauldron of Eternity
87%inclusion13 decks15 decks
86%synergy
Junktroller
80%inclusion12 decks15 decks
79%synergy
Hoverstone Pilgrim
80%inclusion12 decks15 decks
79%synergy
Zulaport Cutthroat
87%inclusion13 decks15 decks
78%synergy
Viscera Seer
87%inclusion13 decks15 decks
77%synergy
Barkform Harvester
73%inclusion11 decks15 decks
72%synergy
Epitaph Golem
67%inclusion10 decks15 decks
66%synergy
Tel-Jilad Stylus
67%inclusion10 decks15 decks
66%synergy
Zhalfirin Void
67%inclusion10 decks15 decks
66%synergy
Top Cards
Blood Artist
67%inclusion10 decks15 decks
48%synergy
Sling-Gang Lieutenant
67%inclusion10 decks15 decks
64%synergy
Skirk Prospector
67%inclusion10 decks15 decks
62%synergy
Siege-Gang Commander
67%inclusion10 decks15 decks
63%synergy
Palladium Myr
60%inclusion9 decks15 decks
59%synergy
Heartstone
60%inclusion9 decks15 decks
58%synergy
Tomb Trawler
60%inclusion9 decks15 decks
59%synergy
Woe Strider
53%inclusion8 decks15 decks
51%synergy
Bronze Walrus
53%inclusion8 decks15 decks
53%synergy
Ashnod's Altar
53%inclusion8 decks15 decks
43%synergy
Creatures
Ravenous Chupacabra
53%inclusion8 decks15 decks
51%synergy
Judith, the Scourge Diva
53%inclusion8 decks15 decks
50%synergy
Priest of Urabrask
53%inclusion8 decks15 decks
51%synergy
Solemn Simulacrum
47%inclusion7 decks15 decks
27%synergy
Goblin Matron
47%inclusion7 decks15 decks
44%synergy
Iron Myr
47%inclusion7 decks15 decks
44%synergy
Burnished Hart
47%inclusion7 decks15 decks
42%synergy
Clone Shell
47%inclusion7 decks15 decks
46%synergy
Pawn of Ulamog
47%inclusion7 decks15 decks
44%synergy
Kiki-Jiki, Mirror Breaker
47%inclusion7 decks15 decks
42%synergy
Workhorse
47%inclusion7 decks15 decks
46%synergy
Priest of Gix
47%inclusion7 decks15 decks
44%synergy
Emrakul's Hatcher
40%inclusion6 decks15 decks
40%synergy
Deathbringer Thoctar
40%inclusion6 decks15 decks
39%synergy
Gray Merchant of Asphodel
40%inclusion6 decks15 decks
29%synergy
Warteye Witch
40%inclusion6 decks15 decks
39%synergy
Pitiless Plunderer
40%inclusion6 decks15 decks
27%synergy
Mad Auntie
40%inclusion6 decks15 decks
38%synergy
Canal Dredger
40%inclusion6 decks15 decks
40%synergy
Meteor Golem
40%inclusion6 decks15 decks
38%synergy
Leaden Myr
40%inclusion6 decks15 decks
38%synergy
Chainer, Nightmare Adept
33%inclusion5 decks15 decks
26%synergy
Zealous Conscripts
33%inclusion5 decks15 decks
31%synergy
Falkenrath Noble
33%inclusion5 decks15 decks
29%synergy
Goblin Warchief
33%inclusion5 decks15 decks
31%synergy
Goblin Engineer
33%inclusion5 decks15 decks
29%synergy
Accursed Marauder
33%inclusion5 decks15 decks
28%synergy
Duplicant
33%inclusion5 decks15 decks
33%synergy
Beetleback Chief
33%inclusion5 decks15 decks
32%synergy
Puppeteer Clique
27%inclusion4 decks15 decks
25%synergy
Mindclaw Shaman
27%inclusion4 decks15 decks
26%synergy
Goblin Trashmaster
27%inclusion4 decks15 decks
25%synergy
Murderous Rider
27%inclusion4 decks15 decks
25%synergy
Ingot Chewer
27%inclusion4 decks15 decks
25%synergy
Goblin Cratermaker
27%inclusion4 decks15 decks
26%synergy
Metallic Mimic
27%inclusion4 decks15 decks
25%synergy
Witty Roastmaster
27%inclusion4 decks15 decks
24%synergy
Goblin Chieftain
27%inclusion4 decks15 decks
25%synergy
Ornithopter of Paradise
27%inclusion4 decks15 decks
23%synergy
Mayhem Devil
27%inclusion4 decks15 decks
3%synergy
Krenko, Mob Boss
27%inclusion4 decks15 decks
22%synergy
Boggart Trawler
27%inclusion4 decks15 decks
20%synergy
Treasonous Ogre
27%inclusion4 decks15 decks
24%synergy
Callous Bloodmage
27%inclusion4 decks15 decks
26%synergy
Warren Soultrader
27%inclusion4 decks15 decks
19%synergy
Threefold Thunderhulk
27%inclusion4 decks15 decks
26%synergy
Reito Sentinel
27%inclusion4 decks15 decks
26%synergy
Anger
27%inclusion4 decks15 decks
14%synergy
Yahenni, Undying Partisan
27%inclusion4 decks15 decks
23%synergy
Hexing Squelcher
25%inclusion1 decks4 decks
12%synergy
Instants
Volcanic Spite
33%inclusion5 decks15 decks
33%synergy
Fire Prophecy
33%inclusion5 decks15 decks
33%synergy
Valakut Awakening
27%inclusion4 decks15 decks
19%synergy
Chaos Warp
20%inclusion3 decks15 decks
-27%synergy
Dark Ritual
20%inclusion3 decks15 decks
-22%synergy
Withering Torment
15%inclusion2 decks13 decks
-6%synergy
Brightstone Ritual
13%inclusion2 decks15 decks
12%synergy
Wild Magic Surge
13%inclusion2 decks15 decks
11%synergy
Battle Hymn
13%inclusion2 decks15 decks
12%synergy
Cabal Ritual
13%inclusion2 decks15 decks
5%synergy
Rakdos Charm
13%inclusion2 decks15 decks
-30%synergy
Tibalt's Trickery
13%inclusion2 decks15 decks
0%synergy
Bedevil
13%inclusion2 decks15 decks
-21%synergy
Kazuul's Fury
13%inclusion2 decks15 decks
9%synergy
Hagra Mauling
6.7%inclusion1 decks15 decks
4%synergy
Deadly Rollick
6.7%inclusion1 decks15 decks
-15%synergy
Zoyowa's Justice
6.7%inclusion1 decks15 decks
6%synergy
Thrill of Possibility
6.7%inclusion1 decks15 decks
-12%synergy
Entomb
6.7%inclusion1 decks15 decks
-0%synergy
Thrilling Encore
6.7%inclusion1 decks15 decks
6%synergy
Undying Evil
6.7%inclusion1 decks15 decks
4%synergy
Lightning Bolt
6.7%inclusion1 decks15 decks
-12%synergy
Doom Blade
6.7%inclusion1 decks15 decks
5%synergy
Play with Fire
6.7%inclusion1 decks15 decks
6%synergy
Terminate
6.7%inclusion1 decks15 decks
-33%synergy
Slaughter Pact
6.7%inclusion1 decks15 decks
6%synergy
Pyretic Ritual
6.7%inclusion1 decks15 decks
1%synergy
Raze the Effigy
6.7%inclusion1 decks15 decks
6%synergy
Display of Power
6.7%inclusion1 decks15 decks
6%synergy
Long Goodbye
6.7%inclusion1 decks15 decks
6%synergy
Deflecting Swat
6.7%inclusion1 decks15 decks
-14%synergy
First Day of Class
6.7%inclusion1 decks15 decks
6%synergy
Saw in Half
6.7%inclusion1 decks15 decks
-5%synergy
Abrade
6.7%inclusion1 decks15 decks
-15%synergy
Dismember
6.7%inclusion1 decks15 decks
3%synergy
Sorceries
Dread Return
33%inclusion5 decks15 decks
29%synergy
Into the Fire
33%inclusion5 decks15 decks
32%synergy
Read the Bones
20%inclusion3 decks15 decks
8%synergy
Feed the Swarm
13%inclusion2 decks15 decks
-28%synergy
Blasphemous Act
13%inclusion2 decks15 decks
-37%synergy
Reanimate
13%inclusion2 decks15 decks
-10%synergy
Boggart Birth Rite
6.7%inclusion1 decks15 decks
6%synergy
Chain Reaction
6.7%inclusion1 decks15 decks
3%synergy
Terror Tide
6.7%inclusion1 decks15 decks
6%synergy
Shenanigans
6.7%inclusion1 decks15 decks
6%synergy
Victimize
6.7%inclusion1 decks15 decks
-8%synergy
Vandalblast
6.7%inclusion1 decks15 decks
-24%synergy
Sinister Waltz
6.7%inclusion1 decks15 decks
5%synergy
Faithless Looting
6.7%inclusion1 decks15 decks
-21%synergy
Unearth
6.7%inclusion1 decks15 decks
2%synergy
Fortuitous Find
6.7%inclusion1 decks15 decks
6%synergy
Krenko's Command
6.7%inclusion1 decks15 decks
5%synergy
Living Death
6.7%inclusion1 decks15 decks
3%synergy
Last One Standing
6.7%inclusion1 decks15 decks
5%synergy
Hordeling Outburst
6.7%inclusion1 decks15 decks
6%synergy
Mana Geyser
6.7%inclusion1 decks15 decks
-6%synergy
Bloodsoaked Insight
6.7%inclusion1 decks15 decks
-2%synergy
Sundering Eruption
6.7%inclusion1 decks15 decks
2%synergy
Fervent Mastery
6.7%inclusion1 decks15 decks
6%synergy
Dragon Fodder
6.7%inclusion1 decks15 decks
5%synergy
Kindred Charge
6.7%inclusion1 decks15 decks
6%synergy
Calamity of Cinders
6.7%inclusion1 decks15 decks
6%synergy
Utility Artifacts
Teferi's Puzzle Box
33%inclusion5 decks15 decks
33%synergy
Crystal Ball
33%inclusion5 decks15 decks
33%synergy
Cloak and Dagger
27%inclusion4 decks15 decks
26%synergy
Darksteel Pendant
20%inclusion3 decks15 decks
20%synergy
Skullclamp
20%inclusion3 decks15 decks
10%synergy
Lightning Greaves
20%inclusion3 decks15 decks
-15%synergy
Reito Lantern
20%inclusion3 decks15 decks
20%synergy
Phyrexian Altar
13%inclusion2 decks15 decks
8%synergy
Desecrated Tomb
6.7%inclusion1 decks15 decks
6%synergy
Illusionist's Bracers
6.7%inclusion1 decks15 decks
6%synergy
Elixir of Immortality
6.7%inclusion1 decks15 decks
6%synergy
Rogue's Gloves
6.7%inclusion1 decks15 decks
7%synergy
Crucible of Worlds
6.7%inclusion1 decks15 decks
6%synergy
Blasting Station
6.7%inclusion1 decks15 decks
6%synergy
Conjurer's Bauble
6.7%inclusion1 decks15 decks
6%synergy
Nim Deathmantle
6.7%inclusion1 decks15 decks
6%synergy
Infiltration Lens
6.7%inclusion1 decks15 decks
7%synergy
Panharmonicon
6.7%inclusion1 decks15 decks
6%synergy
Heirloom Blade
6.7%inclusion1 decks15 decks
6%synergy
Tarrian's Journal
6.7%inclusion1 decks15 decks
5%synergy
Soldevi Digger
6.7%inclusion1 decks15 decks
7%synergy
Goblin Charbelcher
6.7%inclusion1 decks15 decks
6%synergy
Altar of Dementia
6.7%inclusion1 decks15 decks
5%synergy
Thornbite Staff
6.7%inclusion1 decks15 decks
6%synergy
Codex Shredder
6.7%inclusion1 decks15 decks
6%synergy
Enchantments
Boggart Mischief
50%inclusion2 decks4 decks
46%synergy
Braid of Fire
27%inclusion4 decks15 decks
25%synergy
Goblin Bombardment
27%inclusion4 decks15 decks
17%synergy
Fires of Invention
20%inclusion3 decks15 decks
20%synergy
Mindmoil
20%inclusion3 decks15 decks
20%synergy
Impact Tremors
20%inclusion3 decks15 decks
9%synergy
Thran Vigil
13%inclusion2 decks15 decks
12%synergy
Shadows of the Past
13%inclusion2 decks15 decks
13%synergy
Teval's Judgment
10%inclusion1 decks10 decks
9%synergy
Consecrated by Blood
6.7%inclusion1 decks15 decks
7%synergy
Dark Privilege
6.7%inclusion1 decks15 decks
6%synergy
Warstorm Surge
6.7%inclusion1 decks15 decks
3%synergy
Criminal Past
6.7%inclusion1 decks15 decks
6%synergy
Grave Pact
6.7%inclusion1 decks15 decks
4%synergy
Soul Channeling
6.7%inclusion1 decks15 decks
6%synergy
Skeletal Grimace
6.7%inclusion1 decks15 decks
7%synergy
Guild Artisan
6.7%inclusion1 decks15 decks
5%synergy
Cultist of the Absolute
6.7%inclusion1 decks15 decks
6%synergy
Animate Dead
6.7%inclusion1 decks15 decks
-3%synergy
Outpost Siege
6.7%inclusion1 decks15 decks
5%synergy
Phyrexian Arena
6.7%inclusion1 decks15 decks
-17%synergy
Planeswalkers
Daretti, Scrap Savant
13%inclusion2 decks15 decks
11%synergy
Utility Lands
Buried Ruin
60%inclusion9 decks15 decks
57%synergy
Drownyard Temple
33%inclusion5 decks15 decks
32%synergy
Bojuka Bog
27%inclusion4 decks15 decks
-9%synergy
Phyrexian Tower
13%inclusion2 decks15 decks
3%synergy
Lavaclaw Reaches
13%inclusion2 decks15 decks
11%synergy
Isolated Watchtower
13%inclusion2 decks15 decks
13%synergy
High Market
13%inclusion2 decks15 decks
9%synergy
Dakmor Salvage
13%inclusion2 decks15 decks
13%synergy
Temple of the False God
13%inclusion2 decks15 decks
4%synergy
Urborg, Tomb of Yawgmoth
13%inclusion2 decks15 decks
-5%synergy
Westvale Abbey
6.7%inclusion1 decks15 decks
5%synergy
Vault of Whispers
6.7%inclusion1 decks15 decks
0%synergy
Hanweir Battlements
6.7%inclusion1 decks15 decks
5%synergy
Mage-Ring Network
6.7%inclusion1 decks15 decks
7%synergy
Barren Moor
6.7%inclusion1 decks15 decks
2%synergy
Forgotten Cave
6.7%inclusion1 decks15 decks
2%synergy
Arid Archway
6.7%inclusion1 decks15 decks
6%synergy
Unstable Frontier
6.7%inclusion1 decks15 decks
7%synergy
Scavenger Grounds
6.7%inclusion1 decks15 decks
5%synergy
Cabal Coffers
6.7%inclusion1 decks15 decks
-3%synergy
Emergence Zone
6.7%inclusion1 decks15 decks
4%synergy
Nykthos, Shrine to Nyx
6.7%inclusion1 decks15 decks
5%synergy
Barad-dûr
6.7%inclusion1 decks15 decks
5%synergy
Diamond City
6.7%inclusion1 decks15 decks
6%synergy
Castle Embereth
6.7%inclusion1 decks15 decks
4%synergy
Rogue's Passage
6.7%inclusion1 decks15 decks
-13%synergy
Great Furnace
6.7%inclusion1 decks15 decks
0%synergy
Mana Artifacts
Sol Ring
60%inclusion9 decks15 decks
-26%synergy
Thran Turbine
33%inclusion5 decks15 decks
33%synergy
Arcane Signet
20%inclusion3 decks15 decks
-62%synergy
Rakdos Signet
20%inclusion3 decks15 decks
-37%synergy
Bender's Waterskin
14%inclusion1 decks7 decks
11%synergy
Vessel of Endless Rest
13%inclusion2 decks15 decks
13%synergy
Victory Chimes
13%inclusion2 decks15 decks
13%synergy
Veinfire Borderpost
6.7%inclusion1 decks15 decks
6%synergy
Elementalist's Palette
6.7%inclusion1 decks15 decks
7%synergy
Fellwar Stone
6.7%inclusion1 decks15 decks
-27%synergy
Rakdos Locket
6.7%inclusion1 decks15 decks
4%synergy
Lands
Swamp
100%inclusion15 decks15 decks
2%synergy
Mountain
100%inclusion15 decks15 decks
3%synergy
Command Tower
93%inclusion14 decks15 decks
7%synergy
Temple of Malice
87%inclusion13 decks15 decks
54%synergy
Rakdos Carnarium
60%inclusion9 decks15 decks
29%synergy
Dragonskull Summit
60%inclusion9 decks15 decks
-4%synergy
Path of Ancestry
60%inclusion9 decks15 decks
44%synergy
Smoldering Marsh
53%inclusion8 decks15 decks
-10%synergy
Shadowblood Ridge
47%inclusion7 decks15 decks
12%synergy
Canyon Slough
47%inclusion7 decks15 decks
27%synergy
The Grey Havens
47%inclusion7 decks15 decks
46%synergy
Sulfurous Springs
47%inclusion7 decks15 decks
-1%synergy
Foreboding Ruins
40%inclusion6 decks15 decks
-6%synergy
Myriad Landscape
27%inclusion4 decks15 decks
9%synergy
Graven Cairns
27%inclusion4 decks15 decks
-5%synergy
Boggart Trawler
27%inclusion4 decks15 decks
20%synergy
Crystal Grotto
27%inclusion4 decks15 decks
26%synergy
Valakut Awakening
27%inclusion4 decks15 decks
19%synergy
Terramorphic Expanse
20%inclusion3 decks15 decks
5%synergy
Auntie's Hovel
20%inclusion3 decks15 decks
18%synergy
Blood Crypt
20%inclusion3 decks15 decks
-27%synergy
Ash Barrens
20%inclusion3 decks15 decks
13%synergy
Blackcleave Cliffs
20%inclusion3 decks15 decks
-0%synergy
Luxury Suite
20%inclusion3 decks15 decks
-18%synergy
Tainted Peak
20%inclusion3 decks15 decks
-23%synergy
Blightstep Pathway
20%inclusion3 decks15 decks
-2%synergy
Pinnacle Monk
20%inclusion3 decks15 decks
13%synergy
Raucous Theater
13%inclusion2 decks15 decks
-8%synergy
Opal Palace
13%inclusion2 decks15 decks
12%synergy
Study Hall
13%inclusion2 decks15 decks
13%synergy
Kazuul's Fury
13%inclusion2 decks15 decks
9%synergy
Blazemire Verge
7.7%inclusion1 decks13 decks
-23%synergy
Hagra Mauling
6.7%inclusion1 decks15 decks
4%synergy
Exotic Orchard
6.7%inclusion1 decks15 decks
-24%synergy
Blackbloom Rogue
6.7%inclusion1 decks15 decks
6%synergy
Akoum Refuge
6.7%inclusion1 decks15 decks
1%synergy
Rakdos Guildgate
6.7%inclusion1 decks15 decks
0%synergy
Urza's Cave
6.7%inclusion1 decks15 decks
5%synergy
Riveteers Overlook
6.7%inclusion1 decks15 decks
5%synergy
Unclaimed Territory
6.7%inclusion1 decks15 decks
3%synergy
Shire Terrace
6.7%inclusion1 decks15 decks
6%synergy
Secluded Courtyard
6.7%inclusion1 decks15 decks
4%synergy
Promising Vein
6.7%inclusion1 decks15 decks
6%synergy
Demolition Field
6.7%inclusion1 decks15 decks
4%synergy
Maestros Theater
6.7%inclusion1 decks15 decks
4%synergy
Plaza of Heroes
6.7%inclusion1 decks15 decks
5%synergy
Evolving Wilds
6.7%inclusion1 decks15 decks
-14%synergy
Guildmages' Forum
6.7%inclusion1 decks15 decks
7%synergy
Bloodsoaked Insight
6.7%inclusion1 decks15 decks
-2%synergy
Sundering Eruption
6.7%inclusion1 decks15 decks
2%synergy
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