Grenzo, Dungeon Warden (Commander) - Topdeck

Grenzo, Dungeon Warden
Rank #539
34decks
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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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The Cauldron of Eternity
82%inclusion28 decks34 decks
81%synergy
Tomb Trawler
79%inclusion27 decks34 decks
79%synergy
Heartstone
76%inclusion26 decks34 decks
74%synergy
Viscera Seer
76%inclusion26 decks34 decks
67%synergy
Bronze Walrus
68%inclusion23 decks34 decks
67%synergy
Zhalfirin Void
68%inclusion23 decks34 decks
66%synergy
Hoverstone Pilgrim
65%inclusion22 decks34 decks
64%synergy
Junktroller
62%inclusion21 decks34 decks
61%synergy
Barkform Harvester
61%inclusion20 decks33 decks
60%synergy
Palladium Myr
56%inclusion19 decks34 decks
55%synergy
Top Cards
Solemn Simulacrum
71%inclusion24 decks34 decks
51%synergy
Ashnod's Altar
62%inclusion21 decks34 decks
51%synergy
Priest of Urabrask
56%inclusion19 decks34 decks
54%synergy
Priest of Gix
53%inclusion18 decks34 decks
51%synergy
Warteye Witch
50%inclusion17 decks34 decks
49%synergy
Iron Myr
50%inclusion17 decks34 decks
48%synergy
Meteor Golem
50%inclusion17 decks34 decks
48%synergy
Epitaph Golem
50%inclusion17 decks34 decks
49%synergy
Into the Fire
50%inclusion17 decks34 decks
49%synergy
Siege-Gang Commander
50%inclusion17 decks34 decks
47%synergy
Game Changers
Jeska's Will
12%inclusion4 decks34 decks
-12%synergy
Ancient Tomb
12%inclusion4 decks34 decks
3%synergy
Demonic Tutor
8.8%inclusion3 decks34 decks
-9%synergy
Bolas's Citadel
5.9%inclusion2 decks34 decks
-4%synergy
Orcish Bowmasters
5.9%inclusion2 decks34 decks
-4%synergy
Gamble
5.9%inclusion2 decks34 decks
-4%synergy
Creatures
Sling-Gang Lieutenant
47%inclusion16 decks34 decks
44%synergy
Woe Strider
47%inclusion16 decks34 decks
45%synergy
Kiki-Jiki, Mirror Breaker
47%inclusion16 decks34 decks
43%synergy
Clone Shell
47%inclusion16 decks34 decks
47%synergy
Leaden Myr
47%inclusion16 decks34 decks
45%synergy
Murderous Redcap
44%inclusion15 decks34 decks
41%synergy
Workhorse
44%inclusion15 decks34 decks
43%synergy
Greedy Freebooter
44%inclusion15 decks34 decks
40%synergy
Ravenous Chupacabra
44%inclusion15 decks34 decks
42%synergy
Anger
41%inclusion14 decks34 decks
28%synergy
Gray Merchant of Asphodel
38%inclusion13 decks34 decks
28%synergy
Ornithopter of Paradise
32%inclusion11 decks34 decks
29%synergy
Chainer, Nightmare Adept
32%inclusion11 decks34 decks
25%synergy
Zulaport Cutthroat
32%inclusion11 decks34 decks
24%synergy
Skirk Prospector
32%inclusion11 decks34 decks
28%synergy
Goblin Matron
29%inclusion10 decks34 decks
26%synergy
Mogg War Marshal
29%inclusion10 decks34 decks
27%synergy
Pitiless Plunderer
29%inclusion10 decks34 decks
17%synergy
Beetleback Chief
29%inclusion10 decks34 decks
28%synergy
Krenko, Mob Boss
26%inclusion9 decks34 decks
22%synergy
Boggart Trawler
26%inclusion9 decks34 decks
19%synergy
Phyrexian Vivisector
26%inclusion9 decks34 decks
26%synergy
Reito Sentinel
26%inclusion9 decks34 decks
26%synergy
Alesha, Who Laughs at Fate
24%inclusion5 decks21 decks
20%synergy
Zealous Conscripts
24%inclusion8 decks34 decks
22%synergy
Goblin Chieftain
24%inclusion8 decks34 decks
21%synergy
Judith, the Scourge Diva
24%inclusion8 decks34 decks
21%synergy
Goblin Engineer
24%inclusion8 decks34 decks
20%synergy
Nefarious Imp
24%inclusion8 decks34 decks
23%synergy
Duplicant
24%inclusion8 decks34 decks
23%synergy
Burnished Hart
24%inclusion8 decks34 decks
19%synergy
Mad Auntie
24%inclusion8 decks34 decks
21%synergy
Malevolent Chandelier
22%inclusion5 decks23 decks
22%synergy
Haunt of the Dead Marshes
21%inclusion7 decks34 decks
20%synergy
Blood Artist
21%inclusion7 decks34 decks
2%synergy
Goblin Warchief
21%inclusion7 decks34 decks
18%synergy
Grim Servant
21%inclusion7 decks34 decks
20%synergy
Accursed Marauder
21%inclusion7 decks34 decks
15%synergy
Reckless Barbarian
21%inclusion7 decks34 decks
18%synergy
Siegfried, Famed Swordsman
20%inclusion2 decks10 decks
20%synergy
Chrome Companion
20%inclusion2 decks10 decks
20%synergy
Murderous Rider
18%inclusion6 decks34 decks
16%synergy
Syr Konrad, the Grim
18%inclusion6 decks34 decks
9%synergy
Mahadi, Emporium Master
18%inclusion6 decks34 decks
5%synergy
Lord Skitter's Butcher
18%inclusion6 decks34 decks
17%synergy
Metallic Mimic
18%inclusion6 decks34 decks
16%synergy
Molten Gatekeeper
18%inclusion6 decks34 decks
15%synergy
Lost Legion
18%inclusion6 decks34 decks
18%synergy
Pashalik Mons
18%inclusion6 decks34 decks
16%synergy
Hidetsugu, Devouring Chaos
18%inclusion6 decks34 decks
16%synergy
Instants
Fire Prophecy
47%inclusion16 decks34 decks
46%synergy
Volcanic Spite
41%inclusion14 decks34 decks
41%synergy
Dark Ritual
35%inclusion12 decks34 decks
-7%synergy
Terminate
35%inclusion12 decks34 decks
-4%synergy
Valakut Awakening
35%inclusion12 decks34 decks
28%synergy
Rakdos Charm
24%inclusion8 decks34 decks
-20%synergy
Bedevil
24%inclusion8 decks34 decks
-11%synergy
Chaos Warp
21%inclusion7 decks34 decks
-27%synergy
Jaya's Greeting
21%inclusion7 decks34 decks
21%synergy
Demon's Due
18%inclusion6 decks34 decks
17%synergy
Fell the Profane
15%inclusion5 decks34 decks
2%synergy
Withering Torment
13%inclusion3 decks24 decks
-9%synergy
Brightstone Ritual
12%inclusion4 decks34 decks
10%synergy
Magma Jet
12%inclusion4 decks34 decks
12%synergy
Village Rites
12%inclusion4 decks34 decks
-4%synergy
Inordinate Rage
12%inclusion4 decks34 decks
12%synergy
Tibalt's Trickery
12%inclusion4 decks34 decks
-1%synergy
Poison the Cup
12%inclusion4 decks34 decks
11%synergy
Coming In Hot
12%inclusion4 decks34 decks
12%synergy
Deadly Rollick
8.8%inclusion3 decks34 decks
-13%synergy
Thrill of Possibility
8.8%inclusion3 decks34 decks
-10%synergy
Play with Fire
8.8%inclusion3 decks34 decks
8%synergy
Cremate
8.8%inclusion3 decks34 decks
7%synergy
Pyroblast
8.8%inclusion3 decks34 decks
0%synergy
Tragic Slip
8.8%inclusion3 decks34 decks
5%synergy
Furious Bellow
5.9%inclusion2 decks34 decks
6%synergy
Return the Favor
5.9%inclusion2 decks34 decks
-1%synergy
Pile On
5.9%inclusion2 decks34 decks
5%synergy
Murder
5.9%inclusion2 decks34 decks
1%synergy
Long Goodbye
5.9%inclusion2 decks34 decks
6%synergy
Daring Escape
5.9%inclusion2 decks34 decks
6%synergy
Red Elemental Blast
5.9%inclusion2 decks34 decks
-3%synergy
Deflecting Swat
5.9%inclusion2 decks34 decks
-15%synergy
Titan's Strength
5.9%inclusion2 decks34 decks
6%synergy
Sudden Spoiling
5.9%inclusion2 decks34 decks
4%synergy
Nasty End
5.9%inclusion2 decks34 decks
2%synergy
Sorceries
Read the Bones
41%inclusion14 decks34 decks
29%synergy
Feed the Swarm
38%inclusion13 decks34 decks
-3%synergy
Blasphemous Act
26%inclusion9 decks34 decks
-24%synergy
Vandalblast
21%inclusion7 decks34 decks
-10%synergy
Blood Price
18%inclusion6 decks34 decks
17%synergy
Diabolic Tutor
15%inclusion5 decks34 decks
9%synergy
Dread Return
15%inclusion5 decks34 decks
10%synergy
Faithless Looting
15%inclusion5 decks34 decks
-13%synergy
Reanimate
15%inclusion5 decks34 decks
-8%synergy
Blasphemous Edict
14%inclusion3 decks21 decks
6%synergy
Sozin's Comet
13%inclusion1 decks8 decks
9%synergy
Harsh Scrutiny
12%inclusion4 decks34 decks
12%synergy
Doomsday
12%inclusion4 decks34 decks
11%synergy
Dreadbore
12%inclusion4 decks34 decks
7%synergy
Villainous Wrath
11%inclusion1 decks9 decks
10%synergy
Victimize
8.8%inclusion3 decks34 decks
-6%synergy
Toxic Deluge
8.8%inclusion3 decks34 decks
-9%synergy
Bolt of Keranos
8.8%inclusion3 decks34 decks
9%synergy
Buried Alive
8.8%inclusion3 decks34 decks
4%synergy
Introduction to Prophecy
8.8%inclusion3 decks34 decks
9%synergy
Diabolic Intent
5.9%inclusion2 decks34 decks
-2%synergy
Terror Tide
5.9%inclusion2 decks34 decks
6%synergy
Shatterskull Smashing
5.9%inclusion2 decks34 decks
3%synergy
Sinister Waltz
5.9%inclusion2 decks34 decks
4%synergy
Mana Geyser
5.9%inclusion2 decks34 decks
-7%synergy
Unearth
5.9%inclusion2 decks34 decks
1%synergy
Dimir Machinations
5.9%inclusion2 decks34 decks
6%synergy
Reckless Handling
5.9%inclusion2 decks34 decks
5%synergy
Bloodsoaked Insight
5.9%inclusion2 decks34 decks
-3%synergy
Sign in Blood
5.9%inclusion2 decks34 decks
-17%synergy
Utility Artifacts
Tel-Jilad Stylus
47%inclusion16 decks34 decks
46%synergy
Crystal Ball
47%inclusion16 decks34 decks
47%synergy
Darksteel Pendant
41%inclusion14 decks34 decks
41%synergy
Desecrated Tomb
21%inclusion7 decks34 decks
20%synergy
Cloak and Dagger
21%inclusion7 decks34 decks
20%synergy
Reito Lantern
21%inclusion7 decks34 decks
20%synergy
Teferi's Puzzle Box
18%inclusion6 decks34 decks
17%synergy
Illusionist's Bracers
15%inclusion5 decks34 decks
14%synergy
Soldevi Digger
15%inclusion5 decks34 decks
15%synergy
Swiftfoot Boots
15%inclusion5 decks34 decks
-17%synergy
Planetarium of Wan Shi Tong
13%inclusion1 decks8 decks
12%synergy
Treasure Map
12%inclusion4 decks34 decks
11%synergy
Lightning Greaves
12%inclusion4 decks34 decks
-23%synergy
The Fire Crystal
10%inclusion1 decks10 decks
2%synergy
Jar of Eyeballs
8.8%inclusion3 decks34 decks
9%synergy
Conjurer's Bauble
8.8%inclusion3 decks34 decks
9%synergy
Candy Trail
8.8%inclusion3 decks34 decks
9%synergy
Phyrexian Altar
8.8%inclusion3 decks34 decks
3%synergy
Lembas
8.8%inclusion3 decks34 decks
8%synergy
Moonsilver Key
5.9%inclusion2 decks34 decks
5%synergy
Sensei's Divining Top
5.9%inclusion2 decks34 decks
0%synergy
Trading Post
5.9%inclusion2 decks34 decks
5%synergy
Nim Deathmantle
5.9%inclusion2 decks34 decks
5%synergy
Mirror of Galadriel
5.9%inclusion2 decks34 decks
6%synergy
Palantír of Orthanc
5.9%inclusion2 decks34 decks
4%synergy
Brain in a Jar
5.9%inclusion2 decks34 decks
6%synergy
Crucible of Worlds
5.9%inclusion2 decks34 decks
5%synergy
Mazemind Tome
5.9%inclusion2 decks34 decks
6%synergy
Animation Module
5.9%inclusion2 decks34 decks
4%synergy
Champion's Helm
5.9%inclusion2 decks34 decks
4%synergy
Goblin Charbelcher
5.9%inclusion2 decks34 decks
6%synergy
Hero's Blade
5.9%inclusion2 decks34 decks
5%synergy
Skullclamp
5.9%inclusion2 decks34 decks
-4%synergy
Witches' Eye
5.9%inclusion2 decks34 decks
6%synergy
Enchantments
Shadows of the Past
35%inclusion12 decks34 decks
35%synergy
Impact Tremors
26%inclusion9 decks34 decks
15%synergy
Goblin Bombardment
26%inclusion9 decks34 decks
17%synergy
Braid of Fire
18%inclusion6 decks34 decks
16%synergy
Fires of Invention
12%inclusion4 decks34 decks
12%synergy
Teval's Judgment
9.1%inclusion1 decks11 decks
8%synergy
Thran Vigil
8.8%inclusion3 decks34 decks
8%synergy
The Cruelty of Gix
8.8%inclusion3 decks34 decks
8%synergy
Mana Echoes
8.8%inclusion3 decks34 decks
8%synergy
Shared Animosity
8.8%inclusion3 decks34 decks
5%synergy
Black Market
5.9%inclusion2 decks34 decks
1%synergy
Mindmoil
5.9%inclusion2 decks34 decks
6%synergy
Warstorm Surge
5.9%inclusion2 decks34 decks
2%synergy
Hopeless Nightmare
5.9%inclusion2 decks34 decks
5%synergy
Black Market Connections
5.9%inclusion2 decks34 decks
-12%synergy
Spiteful Banditry
5.9%inclusion2 decks34 decks
4%synergy
Chthonian Nightmare
5.9%inclusion2 decks34 decks
4%synergy
Utility Lands
Buried Ruin
32%inclusion11 decks34 decks
29%synergy
Bojuka Bog
29%inclusion10 decks34 decks
-6%synergy
Urborg, Tomb of Yawgmoth
24%inclusion8 decks34 decks
5%synergy
Fire Nation Palace
13%inclusion1 decks8 decks
7%synergy
Isolated Watchtower
12%inclusion4 decks34 decks
12%synergy
Phyrexian Tower
12%inclusion4 decks34 decks
1%synergy
Dakmor Salvage
12%inclusion4 decks34 decks
11%synergy
Temple of the False God
12%inclusion4 decks34 decks
2%synergy
Midgar, City of Mako
10%inclusion1 decks10 decks
3%synergy
Vault of Whispers
8.8%inclusion3 decks34 decks
3%synergy
Drownyard Temple
8.8%inclusion3 decks34 decks
8%synergy
Great Furnace
8.8%inclusion3 decks34 decks
2%synergy
Rogue's Passage
8.8%inclusion3 decks34 decks
-11%synergy
Pit of Offerings
5.9%inclusion2 decks34 decks
6%synergy
Witch's Cottage
5.9%inclusion2 decks34 decks
3%synergy
War Room
5.9%inclusion2 decks34 decks
3%synergy
Geier Reach Sanitarium
5.9%inclusion2 decks34 decks
1%synergy
Takenuma, Abandoned Mire
5.9%inclusion2 decks34 decks
-3%synergy
Spymaster's Vault
5.9%inclusion2 decks34 decks
3%synergy
Darksteel Citadel
5.9%inclusion2 decks34 decks
2%synergy
Mana Artifacts
Sol Ring
85%inclusion29 decks34 decks
-0%synergy
Arcane Signet
65%inclusion22 decks34 decks
-17%synergy
Thran Turbine
44%inclusion15 decks34 decks
43%synergy
Rakdos Signet
32%inclusion11 decks34 decks
-25%synergy
Talisman of Indulgence
29%inclusion10 decks34 decks
-26%synergy
Fellwar Stone
26%inclusion9 decks34 decks
-7%synergy
Seer's Lantern
24%inclusion8 decks34 decks
23%synergy
Bender's Waterskin
20%inclusion2 decks10 decks
17%synergy
Mind Stone
18%inclusion6 decks34 decks
-10%synergy
Lantern of Revealing
12%inclusion4 decks34 decks
12%synergy
Vessel of Endless Rest
12%inclusion4 decks34 decks
12%synergy
Thought Vessel
12%inclusion4 decks34 decks
-6%synergy
Commander's Sphere
8.8%inclusion3 decks34 decks
-7%synergy
Mana Geode
5.9%inclusion2 decks34 decks
6%synergy
Thran Dynamo
5.9%inclusion2 decks34 decks
1%synergy
Springleaf Drum
5.9%inclusion2 decks34 decks
4%synergy
Prismatic Lens
5.9%inclusion2 decks34 decks
4%synergy
Victory Chimes
5.9%inclusion2 decks34 decks
5%synergy
Sonic Screwdriver
5.9%inclusion2 decks34 decks
5%synergy
Lands
Swamp
100%inclusion34 decks34 decks
2%synergy
Mountain
97%inclusion33 decks34 decks
-0%synergy
Command Tower
94%inclusion32 decks34 decks
8%synergy
Temple of Malice
88%inclusion30 decks34 decks
55%synergy
Smoldering Marsh
68%inclusion23 decks34 decks
4%synergy
Dragonskull Summit
62%inclusion21 decks34 decks
-2%synergy
The Grey Havens
59%inclusion20 decks34 decks
58%synergy
Crystal Grotto
53%inclusion18 decks34 decks
52%synergy
Rakdos Carnarium
47%inclusion16 decks34 decks
16%synergy
Path of Ancestry
47%inclusion16 decks34 decks
31%synergy
Shadowblood Ridge
44%inclusion15 decks34 decks
9%synergy
Blood Crypt
38%inclusion13 decks34 decks
-9%synergy
Graven Cairns
38%inclusion13 decks34 decks
7%synergy
Haunted Ridge
38%inclusion13 decks34 decks
2%synergy
Foreboding Ruins
35%inclusion12 decks34 decks
-10%synergy
Sulfurous Springs
35%inclusion12 decks34 decks
-12%synergy
Valakut Awakening
35%inclusion12 decks34 decks
28%synergy
Luxury Suite
32%inclusion11 decks34 decks
-6%synergy
Tainted Peak
29%inclusion10 decks34 decks
-14%synergy
Boggart Trawler
26%inclusion9 decks34 decks
19%synergy
Blazemire Verge
25%inclusion6 decks24 decks
-6%synergy
Rumble Arena
25%inclusion2 decks8 decks
25%synergy
Bloodstained Mire
24%inclusion8 decks34 decks
-10%synergy
Raucous Theater
21%inclusion7 decks34 decks
-1%synergy
Blackcleave Cliffs
21%inclusion7 decks34 decks
0%synergy
Study Hall
21%inclusion7 decks34 decks
20%synergy
Exotic Orchard
18%inclusion6 decks34 decks
-13%synergy
Blightstep Pathway
18%inclusion6 decks34 decks
-5%synergy
Fell the Profane
15%inclusion5 decks34 decks
2%synergy
Myriad Landscape
15%inclusion5 decks34 decks
-3%synergy
Evolving Wilds
15%inclusion5 decks34 decks
-6%synergy
Pinnacle Monk
15%inclusion5 decks34 decks
7%synergy
Badlands
12%inclusion4 decks34 decks
-2%synergy
Canyon Slough
12%inclusion4 decks34 decks
-8%synergy
Fabled Passage
12%inclusion4 decks34 decks
3%synergy
Ash Barrens
12%inclusion4 decks34 decks
4%synergy
Opal Palace
12%inclusion4 decks34 decks
10%synergy
Starting Town
10%inclusion1 decks10 decks
8%synergy
Terramorphic Expanse
8.8%inclusion3 decks34 decks
-7%synergy
Conduit Pylons
8.8%inclusion3 decks34 decks
8%synergy
Bloodfell Caves
8.8%inclusion3 decks34 decks
-10%synergy
Mount Doom
8.8%inclusion3 decks34 decks
-7%synergy
Geothermal Bog
8.8%inclusion3 decks34 decks
-0%synergy
Prismatic Vista
5.9%inclusion2 decks34 decks
1%synergy
Akoum Refuge
5.9%inclusion2 decks34 decks
-0%synergy
Rakdos Guildgate
5.9%inclusion2 decks34 decks
-1%synergy
Drossforge Bridge
5.9%inclusion2 decks34 decks
-0%synergy
Sulfurous Mire
5.9%inclusion2 decks34 decks
2%synergy
Shatterskull Smashing
5.9%inclusion2 decks34 decks
3%synergy
Rocky Tar Pit
5.9%inclusion2 decks34 decks
4%synergy
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