Grenzo, Dungeon Warden (Commander) - Toolbox

Grenzo, Dungeon Warden
Rank #552
22decks
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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
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Heartstone
82%inclusion18 decks22 decks
80%synergy
Viscera Seer
77%inclusion17 decks22 decks
68%synergy
Ashnod's Altar
77%inclusion17 decks22 decks
67%synergy
Meteor Golem
68%inclusion15 decks22 decks
66%synergy
Barkform Harvester
62%inclusion13 decks21 decks
61%synergy
Siege-Gang Commander
64%inclusion14 decks22 decks
60%synergy
Murderous Redcap
59%inclusion13 decks22 decks
56%synergy
Goblin Engineer
59%inclusion13 decks22 decks
55%synergy
Skirk Prospector
59%inclusion13 decks22 decks
54%synergy
Hoverstone Pilgrim
55%inclusion12 decks22 decks
54%synergy
Top Cards
Woe Strider
55%inclusion12 decks22 decks
52%synergy
Sling-Gang Lieutenant
55%inclusion12 decks22 decks
51%synergy
Kiki-Jiki, Mirror Breaker
55%inclusion12 decks22 decks
50%synergy
The Cauldron of Eternity
55%inclusion12 decks22 decks
53%synergy
Pitiless Plunderer
55%inclusion12 decks22 decks
42%synergy
Tomb Trawler
55%inclusion12 decks22 decks
54%synergy
Solemn Simulacrum
50%inclusion11 decks22 decks
30%synergy
Zealous Conscripts
50%inclusion11 decks22 decks
48%synergy
Gray Merchant of Asphodel
50%inclusion11 decks22 decks
39%synergy
Tel-Jilad Stylus
50%inclusion11 decks22 decks
49%synergy
Game Changers
Ancient Tomb
23%inclusion5 decks22 decks
13%synergy
Vampiric Tutor
18%inclusion4 decks22 decks
4%synergy
Imperial Seal
14%inclusion3 decks22 decks
9%synergy
Demonic Tutor
14%inclusion3 decks22 decks
-4%synergy
Orcish Bowmasters
14%inclusion3 decks22 decks
3%synergy
Jeska's Will
9.1%inclusion2 decks22 decks
-14%synergy
Mana Vault
9.1%inclusion2 decks22 decks
4%synergy
Gamble
9.1%inclusion2 decks22 decks
-1%synergy
Creatures
Priest of Urabrask
50%inclusion11 decks22 decks
48%synergy
Duplicant
50%inclusion11 decks22 decks
49%synergy
Deathbringer Thoctar
45%inclusion10 decks22 decks
45%synergy
Krenko, Mob Boss
45%inclusion10 decks22 decks
41%synergy
Goblin Welder
45%inclusion10 decks22 decks
43%synergy
Mad Auntie
45%inclusion10 decks22 decks
43%synergy
Workhorse
45%inclusion10 decks22 decks
45%synergy
Priest of Gix
45%inclusion10 decks22 decks
43%synergy
Hexing Squelcher
44%inclusion4 decks9 decks
31%synergy
Goblin Trashmaster
41%inclusion9 decks22 decks
39%synergy
Goblin Matron
41%inclusion9 decks22 decks
38%synergy
Emrakul's Hatcher
41%inclusion9 decks22 decks
40%synergy
Metallic Mimic
41%inclusion9 decks22 decks
39%synergy
Boggart Trawler
41%inclusion9 decks22 decks
34%synergy
Zulaport Cutthroat
41%inclusion9 decks22 decks
33%synergy
Burnished Hart
41%inclusion9 decks22 decks
36%synergy
Pawn of Ulamog
41%inclusion9 decks22 decks
38%synergy
Chainer, Nightmare Adept
36%inclusion8 decks22 decks
28%synergy
Mayhem Devil
36%inclusion8 decks22 decks
12%synergy
Iron Myr
36%inclusion8 decks22 decks
34%synergy
Palladium Myr
36%inclusion8 decks22 decks
35%synergy
Ravenous Chupacabra
36%inclusion8 decks22 decks
34%synergy
Treasonous Ogre
36%inclusion8 decks22 decks
33%synergy
Epitaph Golem
36%inclusion8 decks22 decks
36%synergy
Anger
36%inclusion8 decks22 decks
24%synergy
Leaden Myr
36%inclusion8 decks22 decks
34%synergy
Ornithopter of Paradise
32%inclusion7 decks22 decks
28%synergy
Junktroller
32%inclusion7 decks22 decks
31%synergy
Judith, the Scourge Diva
32%inclusion7 decks22 decks
29%synergy
Goblin Sharpshooter
32%inclusion7 decks22 decks
30%synergy
Mindclaw Shaman
27%inclusion6 decks22 decks
27%synergy
Murderous Rider
27%inclusion6 decks22 decks
26%synergy
Plaguecrafter
27%inclusion6 decks22 decks
23%synergy
Dimir House Guard
27%inclusion6 decks22 decks
27%synergy
Puppeteer Clique
23%inclusion5 decks22 decks
21%synergy
Junk Diver
23%inclusion5 decks22 decks
22%synergy
Blood Artist
23%inclusion5 decks22 decks
4%synergy
Goblin Chieftain
23%inclusion5 decks22 decks
21%synergy
Goblin Warchief
23%inclusion5 decks22 decks
20%synergy
Bronze Walrus
23%inclusion5 decks22 decks
22%synergy
Imperial Recruiter
23%inclusion5 decks22 decks
18%synergy
Faceless Butcher
23%inclusion5 decks22 decks
23%synergy
Goblin Recruiter
23%inclusion5 decks22 decks
21%synergy
Crypt Ghast
23%inclusion5 decks22 decks
20%synergy
Threefold Thunderhulk
23%inclusion5 decks22 decks
22%synergy
Marionette Master
23%inclusion5 decks22 decks
17%synergy
Soldevi Adnate
23%inclusion5 decks22 decks
22%synergy
Goblin Chirurgeon
23%inclusion5 decks22 decks
21%synergy
Beetleback Chief
23%inclusion5 decks22 decks
21%synergy
Twilight Diviner
22%inclusion2 decks9 decks
20%synergy
Instants
Valakut Awakening
36%inclusion8 decks22 decks
29%synergy
Chaos Warp
32%inclusion7 decks22 decks
-16%synergy
Volcanic Spite
23%inclusion5 decks22 decks
22%synergy
Withering Torment
20%inclusion4 decks20 decks
-2%synergy
Dark Ritual
18%inclusion4 decks22 decks
-24%synergy
Tibalt's Trickery
18%inclusion4 decks22 decks
5%synergy
Fire Prophecy
18%inclusion4 decks22 decks
18%synergy
Burnt Offering
14%inclusion3 decks22 decks
8%synergy
Bedevil
14%inclusion3 decks22 decks
-21%synergy
Entomb
9.1%inclusion2 decks22 decks
2%synergy
Wild Magic Surge
9.1%inclusion2 decks22 decks
7%synergy
Terminate
9.1%inclusion2 decks22 decks
-31%synergy
Deflecting Swat
9.1%inclusion2 decks22 decks
-12%synergy
Saw in Half
9.1%inclusion2 decks22 decks
-2%synergy
Untimely Malfunction
5.0%inclusion1 decks20 decks
-13%synergy
Sorceries
Faithless Looting
18%inclusion4 decks22 decks
-10%synergy
Doomsday
18%inclusion4 decks22 decks
18%synergy
Blasphemous Act
18%inclusion4 decks22 decks
-32%synergy
Reanimate
18%inclusion4 decks22 decks
-5%synergy
Victimize
14%inclusion3 decks22 decks
-1%synergy
Feed the Swarm
14%inclusion3 decks22 decks
-28%synergy
Into the Fire
14%inclusion3 decks22 decks
13%synergy
Lively Dirge
9.1%inclusion2 decks22 decks
7%synergy
Dread Return
9.1%inclusion2 decks22 decks
5%synergy
Sinister Waltz
9.1%inclusion2 decks22 decks
7%synergy
Agadeem's Awakening
9.1%inclusion2 decks22 decks
6%synergy
Read the Bones
9.1%inclusion2 decks22 decks
-3%synergy
Living Death
9.1%inclusion2 decks22 decks
5%synergy
Insatiable Avarice
9.1%inclusion2 decks22 decks
5%synergy
Toxic Deluge
9.1%inclusion2 decks22 decks
-9%synergy
Sundering Eruption
9.1%inclusion2 decks22 decks
4%synergy
Cruel Tutor
9.1%inclusion2 decks22 decks
8%synergy
Grim Tutor
9.1%inclusion2 decks22 decks
5%synergy
Reckless Handling
9.1%inclusion2 decks22 decks
8%synergy
Blasphemous Edict
5.3%inclusion1 decks19 decks
-3%synergy
Utility Artifacts
Phyrexian Altar
32%inclusion7 decks22 decks
26%synergy
Teferi's Puzzle Box
23%inclusion5 decks22 decks
22%synergy
Reito Lantern
23%inclusion5 decks22 decks
22%synergy
Desecrated Tomb
18%inclusion4 decks22 decks
18%synergy
Cloak and Dagger
18%inclusion4 decks22 decks
18%synergy
Soldevi Digger
18%inclusion4 decks22 decks
18%synergy
Lightning Greaves
18%inclusion4 decks22 decks
-17%synergy
Thornbite Staff
18%inclusion4 decks22 decks
18%synergy
Darksteel Pendant
14%inclusion3 decks22 decks
13%synergy
Skullclamp
14%inclusion3 decks22 decks
4%synergy
Nim Deathmantle
14%inclusion3 decks22 decks
13%synergy
Crystal Ball
14%inclusion3 decks22 decks
13%synergy
Illusionist's Bracers
9.1%inclusion2 decks22 decks
8%synergy
Swiftfoot Boots
9.1%inclusion2 decks22 decks
-23%synergy
Enchantments
Goblin Bombardment
27%inclusion6 decks22 decks
18%synergy
Impact Tremors
23%inclusion5 decks22 decks
11%synergy
Fires of Invention
18%inclusion4 decks22 decks
18%synergy
Mindmoil
14%inclusion3 decks22 decks
13%synergy
Braid of Fire
14%inclusion3 decks22 decks
12%synergy
Teval's Judgment
12%inclusion2 decks17 decks
11%synergy
Meek Attack
11%inclusion1 decks9 decks
11%synergy
Boggart Mischief
11%inclusion1 decks9 decks
6%synergy
Thran Vigil
9.1%inclusion2 decks22 decks
8%synergy
Utility Lands
Buried Ruin
50%inclusion11 decks22 decks
46%synergy
Zhalfirin Void
41%inclusion9 decks22 decks
40%synergy
Great Furnace
41%inclusion9 decks22 decks
35%synergy
Vault of Whispers
32%inclusion7 decks22 decks
26%synergy
Urborg, Tomb of Yawgmoth
27%inclusion6 decks22 decks
9%synergy
Bojuka Bog
23%inclusion5 decks22 decks
-13%synergy
Phyrexian Tower
18%inclusion4 decks22 decks
8%synergy
Nykthos, Shrine to Nyx
18%inclusion4 decks22 decks
16%synergy
High Market
18%inclusion4 decks22 decks
14%synergy
Cabal Coffers
14%inclusion3 decks22 decks
4%synergy
Inventors' Fair
14%inclusion3 decks22 decks
12%synergy
Drownyard Temple
14%inclusion3 decks22 decks
12%synergy
Homeward Path
14%inclusion3 decks22 decks
13%synergy
Rogue's Passage
14%inclusion3 decks22 decks
-6%synergy
Fire Nation Palace
11%inclusion1 decks9 decks
6%synergy
Westvale Abbey
9.1%inclusion2 decks22 decks
7%synergy
Boseiju, Who Shelters All
9.1%inclusion2 decks22 decks
8%synergy
Arid Archway
9.1%inclusion2 decks22 decks
8%synergy
Crypt of Agadeem
9.1%inclusion2 decks22 decks
8%synergy
Spinerock Knoll
9.1%inclusion2 decks22 decks
0%synergy
Takenuma, Abandoned Mire
9.1%inclusion2 decks22 decks
0%synergy
Dakmor Salvage
9.1%inclusion2 decks22 decks
8%synergy
Temple of the False God
9.1%inclusion2 decks22 decks
-1%synergy
Den of the Bugbear
9.1%inclusion2 decks22 decks
7%synergy
Mana Artifacts
Sol Ring
77%inclusion17 decks22 decks
-9%synergy
Arcane Signet
41%inclusion9 decks22 decks
-41%synergy
Rakdos Signet
32%inclusion7 decks22 decks
-26%synergy
Thran Turbine
18%inclusion4 decks22 decks
17%synergy
Talisman of Indulgence
14%inclusion3 decks22 decks
-42%synergy
Mox Amber
9.1%inclusion2 decks22 decks
5%synergy
Mind Stone
9.1%inclusion2 decks22 decks
-19%synergy
Lands
Swamp
100%inclusion22 decks22 decks
2%synergy
Mountain
100%inclusion22 decks22 decks
3%synergy
Command Tower
91%inclusion20 decks22 decks
5%synergy
Dragonskull Summit
64%inclusion14 decks22 decks
0%synergy
Blood Crypt
59%inclusion13 decks22 decks
13%synergy
Sulfurous Springs
55%inclusion12 decks22 decks
7%synergy
Smoldering Marsh
50%inclusion11 decks22 decks
-13%synergy
Temple of Malice
50%inclusion11 decks22 decks
17%synergy
Shadowblood Ridge
45%inclusion10 decks22 decks
10%synergy
Graven Cairns
41%inclusion9 decks22 decks
10%synergy
Boggart Trawler
41%inclusion9 decks22 decks
34%synergy
Path of Ancestry
41%inclusion9 decks22 decks
25%synergy
Tainted Peak
36%inclusion8 decks22 decks
-6%synergy
Valakut Awakening
36%inclusion8 decks22 decks
29%synergy
Rakdos Carnarium
32%inclusion7 decks22 decks
0%synergy
Foreboding Ruins
32%inclusion7 decks22 decks
-14%synergy
Luxury Suite
32%inclusion7 decks22 decks
-6%synergy
Exotic Orchard
27%inclusion6 decks22 decks
-4%synergy
Cavern of Souls
27%inclusion6 decks22 decks
22%synergy
Blightstep Pathway
27%inclusion6 decks22 decks
5%synergy
Bloodstained Mire
27%inclusion6 decks22 decks
-6%synergy
Blazemire Verge
25%inclusion5 decks20 decks
-6%synergy
Canyon Slough
23%inclusion5 decks22 decks
3%synergy
Myriad Landscape
23%inclusion5 decks22 decks
5%synergy
The Grey Havens
23%inclusion5 decks22 decks
22%synergy
Rumble Arena
22%inclusion2 decks9 decks
22%synergy
Auntie's Hovel
18%inclusion4 decks22 decks
17%synergy
Ash Barrens
18%inclusion4 decks22 decks
11%synergy
Demolition Field
18%inclusion4 decks22 decks
16%synergy
Maestros Theater
18%inclusion4 decks22 decks
16%synergy
Evolving Wilds
18%inclusion4 decks22 decks
-3%synergy
Haunted Ridge
18%inclusion4 decks22 decks
-18%synergy
Crystal Grotto
18%inclusion4 decks22 decks
18%synergy
Raucous Theater
14%inclusion3 decks22 decks
-8%synergy
Badlands
14%inclusion3 decks22 decks
0%synergy
Riveteers Overlook
14%inclusion3 decks22 decks
12%synergy
Blackcleave Cliffs
14%inclusion3 decks22 decks
-7%synergy
Opal Palace
14%inclusion3 decks22 decks
12%synergy
Geothermal Bog
14%inclusion3 decks22 decks
4%synergy
Eclipsed Realms
11%inclusion1 decks9 decks
9%synergy
Terramorphic Expanse
9.1%inclusion2 decks22 decks
-6%synergy
Agadeem's Awakening
9.1%inclusion2 decks22 decks
6%synergy
Plaza of Heroes
9.1%inclusion2 decks22 decks
7%synergy
Sundering Eruption
9.1%inclusion2 decks22 decks
4%synergy
Polluted Delta
9.1%inclusion2 decks22 decks
1%synergy
Pinnacle Monk
9.1%inclusion2 decks22 decks
2%synergy
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