Grenzo, Dungeon Warden (Commander) - Expensive Core

Grenzo, Dungeon Warden
Rank #540
58decks
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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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Top Cards
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Relic Retriever
14%inclusion2 decks14 decks
14%synergy
Decorum Dissertation
10%inclusion1 decks10 decks
6%synergy
Blazing Firesinger
10%inclusion1 decks10 decks
8%synergy
Garrison Excavator
8.3%inclusion1 decks12 decks
8%synergy
Grave Researcher
7.1%inclusion1 decks14 decks
4%synergy
High Synergy Cards
Heartstone
72%inclusion42 decks58 decks
70%synergy
Siege-Gang Commander
67%inclusion39 decks58 decks
64%synergy
Kiki-Jiki, Mirror Breaker
59%inclusion34 decks58 decks
54%synergy
Ashnod's Altar
62%inclusion36 decks58 decks
52%synergy
Tomb Trawler
52%inclusion30 decks58 decks
51%synergy
Barkform Harvester
51%inclusion29 decks57 decks
50%synergy
Sling-Gang Lieutenant
52%inclusion30 decks58 decks
49%synergy
Tel-Jilad Stylus
48%inclusion28 decks58 decks
48%synergy
Viscera Seer
55%inclusion32 decks58 decks
46%synergy
The Cauldron of Eternity
45%inclusion26 decks58 decks
44%synergy
Top Cards
Solemn Simulacrum
52%inclusion30 decks58 decks
32%synergy
Gray Merchant of Asphodel
43%inclusion25 decks58 decks
33%synergy
Goblin Welder
43%inclusion25 decks58 decks
40%synergy
Workhorse
43%inclusion25 decks58 decks
42%synergy
Skirk Prospector
43%inclusion25 decks58 decks
38%synergy
Murderous Redcap
43%inclusion25 decks58 decks
40%synergy
Mad Auntie
41%inclusion24 decks58 decks
39%synergy
Krenko, Mob Boss
40%inclusion23 decks58 decks
35%synergy
Priest of Gix
38%inclusion22 decks58 decks
36%synergy
Palladium Myr
38%inclusion22 decks58 decks
37%synergy
Game Changers
Orcish Bowmasters
5.2%inclusion3 decks58 decks
-5%synergy
Creatures
Duplicant
38%inclusion22 decks58 decks
37%synergy
Iron Myr
36%inclusion21 decks58 decks
34%synergy
Goblin Engineer
36%inclusion21 decks58 decks
32%synergy
Hoverstone Pilgrim
36%inclusion21 decks58 decks
36%synergy
Boggart Trawler
36%inclusion21 decks58 decks
29%synergy
Pitiless Plunderer
36%inclusion21 decks58 decks
24%synergy
Priest of Urabrask
36%inclusion21 decks58 decks
34%synergy
Goblin Matron
34%inclusion20 decks58 decks
31%synergy
Junktroller
34%inclusion20 decks58 decks
34%synergy
Zulaport Cutthroat
34%inclusion20 decks58 decks
26%synergy
Ravenous Chupacabra
34%inclusion20 decks58 decks
32%synergy
Goblin Chieftain
33%inclusion19 decks58 decks
31%synergy
Leaden Myr
33%inclusion19 decks58 decks
31%synergy
Pashalik Mons
33%inclusion19 decks58 decks
31%synergy
Boggart Cursecrafter
32%inclusion10 decks31 decks
27%synergy
Warren Soultrader
31%inclusion18 decks58 decks
23%synergy
Blood Artist
29%inclusion17 decks58 decks
11%synergy
Ornithopter of Paradise
29%inclusion17 decks58 decks
26%synergy
Goblin Trashmaster
28%inclusion16 decks58 decks
26%synergy
Goblin Warchief
28%inclusion16 decks58 decks
25%synergy
Treasonous Ogre
28%inclusion16 decks58 decks
25%synergy
Pawn of Ulamog
28%inclusion16 decks58 decks
25%synergy
Munitions Expert
28%inclusion16 decks58 decks
26%synergy
Goblin Chirurgeon
28%inclusion16 decks58 decks
26%synergy
Crypt Ghast
28%inclusion16 decks58 decks
25%synergy
Beetleback Chief
28%inclusion16 decks58 decks
26%synergy
Murderous Rider
26%inclusion15 decks58 decks
24%synergy
Woe Strider
26%inclusion15 decks58 decks
23%synergy
Bronze Walrus
26%inclusion15 decks58 decks
25%synergy
Mogg War Marshal
26%inclusion15 decks58 decks
24%synergy
Goblin King
26%inclusion15 decks58 decks
24%synergy
Meteor Golem
26%inclusion15 decks58 decks
23%synergy
Anger
26%inclusion15 decks58 decks
13%synergy
Hexing Squelcher
26%inclusion8 decks31 decks
12%synergy
General Kreat, the Boltbringer
25%inclusion14 decks55 decks
24%synergy
Pinnacle Monk
24%inclusion14 decks58 decks
17%synergy
Judith, the Scourge Diva
24%inclusion14 decks58 decks
21%synergy
Grub, Storied Matriarch
23%inclusion7 decks31 decks
21%synergy
Goblin Sharpshooter
22%inclusion13 decks58 decks
21%synergy
Metallic Mimic
21%inclusion12 decks58 decks
19%synergy
Hobgoblin Bandit Lord
21%inclusion12 decks58 decks
19%synergy
Frogtosser Banneret
21%inclusion12 decks58 decks
19%synergy
Imperial Recruiter
21%inclusion12 decks58 decks
16%synergy
Conspicuous Snoop
21%inclusion12 decks58 decks
19%synergy
Howlsquad Heavy
20%inclusion10 decks49 decks
18%synergy
Clone Shell
19%inclusion11 decks58 decks
19%synergy
Threefold Thunderhulk
19%inclusion11 decks58 decks
18%synergy
Epitaph Golem
19%inclusion11 decks58 decks
18%synergy
Marionette Master
19%inclusion11 decks58 decks
13%synergy
Burnished Hart
19%inclusion11 decks58 decks
14%synergy
Instants
Valakut Awakening
53%inclusion31 decks58 decks
46%synergy
Chaos Warp
29%inclusion17 decks58 decks
-18%synergy
Fire Prophecy
29%inclusion17 decks58 decks
29%synergy
Volcanic Spite
24%inclusion14 decks58 decks
24%synergy
Dark Ritual
17%inclusion10 decks58 decks
-25%synergy
Fell the Profane
16%inclusion9 decks58 decks
3%synergy
Rakdos Charm
16%inclusion9 decks58 decks
-28%synergy
Deadly Rollick
14%inclusion8 decks58 decks
-8%synergy
Terminate
14%inclusion8 decks58 decks
-26%synergy
Deflecting Swat
14%inclusion8 decks58 decks
-7%synergy
Withering Torment
12%inclusion7 decks57 decks
-9%synergy
Bedevil
10%inclusion6 decks58 decks
-24%synergy
Brightstone Ritual
8.6%inclusion5 decks58 decks
7%synergy
Thrill of Possibility
8.6%inclusion5 decks58 decks
-10%synergy
Lightning Bolt
8.6%inclusion5 decks58 decks
-10%synergy
Culling the Weak
8.6%inclusion5 decks58 decks
3%synergy
Manhole Missile
7.4%inclusion2 decks27 decks
7%synergy
Entomb
6.9%inclusion4 decks58 decks
0%synergy
Village Rites
6.9%inclusion4 decks58 decks
-9%synergy
Cabal Ritual
6.9%inclusion4 decks58 decks
-1%synergy
Saw in Half
6.9%inclusion4 decks58 decks
-5%synergy
Go for the Throat
5.2%inclusion3 decks58 decks
-3%synergy
Bitter Triumph
5.2%inclusion3 decks58 decks
1%synergy
Burnt Offering
5.2%inclusion3 decks58 decks
0%synergy
Pyretic Ritual
5.2%inclusion3 decks58 decks
0%synergy
Malakir Rebirth
5.2%inclusion3 decks58 decks
-10%synergy
Infernal Grasp
5.2%inclusion3 decks58 decks
-10%synergy
Red Elemental Blast
5.2%inclusion3 decks58 decks
-4%synergy
Pyroblast
5.2%inclusion3 decks58 decks
-4%synergy
Flare of Duplication
5.2%inclusion3 decks58 decks
0%synergy
Abrade
5.2%inclusion3 decks58 decks
-16%synergy
Sorceries
Vandalblast
19%inclusion11 decks58 decks
-11%synergy
Into the Fire
19%inclusion11 decks58 decks
18%synergy
Agadeem's Awakening
17%inclusion10 decks58 decks
14%synergy
Faithless Looting
17%inclusion10 decks58 decks
-11%synergy
Patriarch's Bidding
14%inclusion8 decks58 decks
11%synergy
Read the Bones
14%inclusion8 decks58 decks
1%synergy
Living Death
14%inclusion8 decks58 decks
10%synergy
Reanimate
12%inclusion7 decks58 decks
-11%synergy
Toxic Deluge
12%inclusion7 decks58 decks
-6%synergy
Feed the Swarm
10%inclusion6 decks58 decks
-31%synergy
Blasphemous Act
10%inclusion6 decks58 decks
-40%synergy
Sinister Waltz
8.6%inclusion5 decks58 decks
7%synergy
Dread Return
6.9%inclusion4 decks58 decks
2%synergy
Blood Price
6.9%inclusion4 decks58 decks
7%synergy
Sign in Blood
6.9%inclusion4 decks58 decks
-16%synergy
Grub's Command
6.5%inclusion2 decks31 decks
3%synergy
Bloodline Bidding
6.5%inclusion2 decks31 decks
3%synergy
Diabolic Intent
5.2%inclusion3 decks58 decks
-3%synergy
Victimize
5.2%inclusion3 decks58 decks
-10%synergy
Doomsday
5.2%inclusion3 decks58 decks
5%synergy
Shatterskull Smashing
5.2%inclusion3 decks58 decks
2%synergy
Dreadbore
5.2%inclusion3 decks58 decks
0%synergy
Utility Artifacts
Teferi's Puzzle Box
26%inclusion15 decks58 decks
25%synergy
Skullclamp
24%inclusion14 decks58 decks
14%synergy
Lightning Greaves
19%inclusion11 decks58 decks
-16%synergy
Phyrexian Altar
17%inclusion10 decks58 decks
11%synergy
Reito Lantern
17%inclusion10 decks58 decks
17%synergy
Desecrated Tomb
14%inclusion8 decks58 decks
13%synergy
Soldevi Digger
14%inclusion8 decks58 decks
14%synergy
Crucible of Worlds
12%inclusion7 decks58 decks
11%synergy
Crystal Ball
12%inclusion7 decks58 decks
12%synergy
Illusionist's Bracers
10%inclusion6 decks58 decks
10%synergy
Swiftfoot Boots
10%inclusion6 decks58 decks
-21%synergy
The Ozolith
8.6%inclusion5 decks58 decks
7%synergy
Cloak and Dagger
8.6%inclusion5 decks58 decks
8%synergy
Darksteel Pendant
8.6%inclusion5 decks58 decks
8%synergy
Thornbite Staff
8.6%inclusion5 decks58 decks
8%synergy
Agatha's Soul Cauldron
6.9%inclusion4 decks58 decks
5%synergy
Dawn-Blessed Pennant
6.5%inclusion2 decks31 decks
5%synergy
Sensei's Divining Top
5.2%inclusion3 decks58 decks
-1%synergy
Jar of Eyeballs
5.2%inclusion3 decks58 decks
5%synergy
Relic of Progenitus
5.2%inclusion3 decks58 decks
5%synergy
Palantír of Orthanc
5.2%inclusion3 decks58 decks
4%synergy
Expedition Map
5.2%inclusion3 decks58 decks
3%synergy
Goblin Charbelcher
5.2%inclusion3 decks58 decks
5%synergy
Thrumming Stone
5.2%inclusion3 decks58 decks
5%synergy
Enchantments
Braid of Fire
33%inclusion19 decks58 decks
31%synergy
Goblin Bombardment
33%inclusion19 decks58 decks
23%synergy
Mana Echoes
21%inclusion12 decks58 decks
20%synergy
Impact Tremors
17%inclusion10 decks58 decks
6%synergy
Mindmoil
16%inclusion9 decks58 decks
15%synergy
Boggart Mischief
13%inclusion4 decks31 decks
8%synergy
Fires of Invention
12%inclusion7 decks58 decks
12%synergy
Black Market
10%inclusion6 decks58 decks
6%synergy
Teval's Judgment
8.9%inclusion4 decks45 decks
8%synergy
Shadows of the Past
8.6%inclusion5 decks58 decks
8%synergy
Thran Vigil
6.9%inclusion4 decks58 decks
6%synergy
Fable of the Mirror-Breaker
6.9%inclusion4 decks58 decks
4%synergy
Chthonian Nightmare
5.2%inclusion3 decks58 decks
3%synergy
Fervor
5.2%inclusion3 decks58 decks
4%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
50%inclusion29 decks58 decks
31%synergy
Phyrexian Tower
43%inclusion25 decks58 decks
32%synergy
Bojuka Bog
33%inclusion19 decks58 decks
-3%synergy
Zhalfirin Void
28%inclusion16 decks58 decks
26%synergy
Nykthos, Shrine to Nyx
28%inclusion16 decks58 decks
26%synergy
Buried Ruin
26%inclusion15 decks58 decks
22%synergy
Great Furnace
26%inclusion15 decks58 decks
19%synergy
Vault of Whispers
24%inclusion14 decks58 decks
18%synergy
Takenuma, Abandoned Mire
22%inclusion13 decks58 decks
14%synergy
Cabal Coffers
17%inclusion10 decks58 decks
8%synergy
Den of the Bugbear
14%inclusion8 decks58 decks
12%synergy
Three Tree City
12%inclusion7 decks57 decks
9%synergy
Urza's Saga
12%inclusion7 decks58 decks
6%synergy
Temple of the False God
12%inclusion7 decks58 decks
2%synergy
Arena of Glory
10%inclusion6 decks58 decks
2%synergy
Castle Embereth
8.6%inclusion5 decks58 decks
6%synergy
Crypt of Agadeem
6.9%inclusion4 decks58 decks
6%synergy
Isolated Watchtower
6.9%inclusion4 decks58 decks
7%synergy
Inventors' Fair
6.9%inclusion4 decks58 decks
5%synergy
Spinerock Knoll
6.9%inclusion4 decks58 decks
-2%synergy
Rogue's Passage
6.9%inclusion4 decks58 decks
-13%synergy
Lavaclaw Reaches
5.2%inclusion3 decks58 decks
3%synergy
Howltooth Hollow
5.2%inclusion3 decks58 decks
5%synergy
Spymaster's Vault
5.2%inclusion3 decks58 decks
2%synergy
Command Beacon
5.2%inclusion3 decks58 decks
-1%synergy
Sokenzan, Crucible of Defiance
5.2%inclusion3 decks58 decks
1%synergy
Castle Locthwain
5.2%inclusion3 decks58 decks
-1%synergy
Mana Artifacts
Sol Ring
67%inclusion39 decks58 decks
-19%synergy
Arcane Signet
48%inclusion28 decks58 decks
-34%synergy
Thran Turbine
41%inclusion24 decks58 decks
41%synergy
Talisman of Indulgence
24%inclusion14 decks58 decks
-31%synergy
Rakdos Signet
24%inclusion14 decks58 decks
-34%synergy
Fellwar Stone
19%inclusion11 decks58 decks
-14%synergy
Mind Stone
14%inclusion8 decks58 decks
-14%synergy
Vessel of Endless Rest
8.6%inclusion5 decks58 decks
8%synergy
Mox Amber
6.9%inclusion4 decks58 decks
2%synergy
Lotus Petal
5.2%inclusion3 decks58 decks
-3%synergy
Victory Chimes
5.2%inclusion3 decks58 decks
5%synergy
Lands
Mountain
98%inclusion57 decks58 decks
1%synergy
Swamp
97%inclusion56 decks58 decks
-1%synergy
Command Tower
86%inclusion50 decks58 decks
0%synergy
Blood Crypt
81%inclusion47 decks58 decks
34%synergy
Badlands
72%inclusion42 decks58 decks
59%synergy
Luxury Suite
69%inclusion40 decks58 decks
31%synergy
Temple of Malice
66%inclusion38 decks58 decks
32%synergy
Bloodstained Mire
66%inclusion38 decks58 decks
32%synergy
Dragonskull Summit
64%inclusion37 decks58 decks
0%synergy
Smoldering Marsh
55%inclusion32 decks58 decks
-8%synergy
Graven Cairns
53%inclusion31 decks58 decks
22%synergy
Valakut Awakening
53%inclusion31 decks58 decks
46%synergy
Sulfurous Springs
47%inclusion27 decks58 decks
-1%synergy
Haunted Ridge
40%inclusion23 decks58 decks
4%synergy
Path of Ancestry
38%inclusion22 decks58 decks
22%synergy
Boggart Trawler
36%inclusion21 decks58 decks
29%synergy
Blightstep Pathway
36%inclusion21 decks58 decks
14%synergy
Blazemire Verge
35%inclusion20 decks57 decks
4%synergy
Rakdos Carnarium
29%inclusion17 decks58 decks
-2%synergy
Tainted Peak
29%inclusion17 decks58 decks
-14%synergy
Raucous Theater
28%inclusion16 decks58 decks
6%synergy
Cavern of Souls
28%inclusion16 decks58 decks
23%synergy
Shadowblood Ridge
26%inclusion15 decks58 decks
-9%synergy
Exotic Orchard
24%inclusion14 decks58 decks
-7%synergy
Pinnacle Monk
24%inclusion14 decks58 decks
17%synergy
Marsh Flats
22%inclusion13 decks58 decks
14%synergy
Crystal Grotto
22%inclusion13 decks58 decks
22%synergy
Auntie's Hovel
21%inclusion12 decks58 decks
19%synergy
Prismatic Vista
19%inclusion11 decks58 decks
14%synergy
Foreboding Ruins
19%inclusion11 decks58 decks
-27%synergy
Arid Mesa
19%inclusion11 decks58 decks
11%synergy
Canyon Slough
17%inclusion10 decks58 decks
-2%synergy
Agadeem's Awakening
17%inclusion10 decks58 decks
14%synergy
Verdant Catacombs
17%inclusion10 decks58 decks
10%synergy
Polluted Delta
17%inclusion10 decks58 decks
9%synergy
Fell the Profane
16%inclusion9 decks58 decks
3%synergy
Blackcleave Cliffs
16%inclusion9 decks58 decks
-5%synergy
Wooded Foothills
16%inclusion9 decks58 decks
8%synergy
Scalding Tarn
16%inclusion9 decks58 decks
8%synergy
The Grey Havens
16%inclusion9 decks58 decks
15%synergy
Fabled Passage
14%inclusion8 decks58 decks
5%synergy
Mana Confluence
12%inclusion7 decks58 decks
6%synergy
Evolving Wilds
10%inclusion6 decks58 decks
-11%synergy
Gemstone Caverns
10%inclusion6 decks58 decks
6%synergy
Blackbloom Rogue
8.6%inclusion5 decks58 decks
8%synergy
Myriad Landscape
8.6%inclusion5 decks58 decks
-9%synergy
Ash Barrens
6.9%inclusion4 decks58 decks
-1%synergy
Bloodfell Caves
6.9%inclusion4 decks58 decks
-12%synergy
Drossforge Bridge
6.9%inclusion4 decks58 decks
1%synergy
Reflecting Pool
6.9%inclusion4 decks58 decks
4%synergy
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