Grenzo, Dungeon Warden (Commander)

Grenzo, Dungeon Warden
Rank #555
4,660decks
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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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Enchantments
Utility Lands
Mana Artifacts
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Blazing Firesinger
7.8%inclusion29 decks374 decks
7%synergy
Relic Retriever
5.3%inclusion27 decks507 decks
5%synergy
Grave Researcher
3.8%inclusion20 decks521 decks
2%synergy
Sundering Archaic
3.8%inclusion15 decks399 decks
4%synergy
Garrison Excavator
2.1%inclusion10 decks479 decks
2%synergy
High Synergy Cards
Heartstone
67%inclusion3.12K decks4.66K decks
65%synergy
Barkform Harvester
59%inclusion2.63K decks4.43K decks
58%synergy
The Cauldron of Eternity
59%inclusion2.73K decks4.66K decks
57%synergy
Tomb Trawler
57%inclusion2.68K decks4.66K decks
57%synergy
Siege-Gang Commander
58%inclusion2.71K decks4.66K decks
55%synergy
Tel-Jilad Stylus
54%inclusion2.50K decks4.66K decks
53%synergy
Sling-Gang Lieutenant
56%inclusion2.59K decks4.66K decks
53%synergy
Skirk Prospector
55%inclusion2.54K decks4.66K decks
50%synergy
Viscera Seer
59%inclusion2.75K decks4.66K decks
50%synergy
Ashnod's Altar
60%inclusion2.80K decks4.66K decks
49%synergy
Top Cards
Murderous Redcap
52%inclusion2.42K decks4.66K decks
48%synergy
Priest of Urabrask
51%inclusion2.37K decks4.66K decks
49%synergy
Solemn Simulacrum
50%inclusion2.33K decks4.66K decks
30%synergy
Priest of Gix
50%inclusion2.31K decks4.66K decks
47%synergy
Kiki-Jiki, Mirror Breaker
49%inclusion2.27K decks4.66K decks
45%synergy
Workhorse
48%inclusion2.24K decks4.66K decks
47%synergy
Hoverstone Pilgrim
46%inclusion2.15K decks4.66K decks
46%synergy
Goblin Matron
44%inclusion2.07K decks4.66K decks
41%synergy
Junktroller
44%inclusion2.05K decks4.66K decks
43%synergy
Krenko, Mob Boss
43%inclusion2.03K decks4.66K decks
39%synergy
Game Changers
Demonic Tutor
16%inclusion733 decks4.66K decks
-2%synergy
Ancient Tomb
14%inclusion635 decks4.66K decks
4%synergy
Jeska's Will
13%inclusion597 decks4.66K decks
-11%synergy
Vampiric Tutor
12%inclusion575 decks4.66K decks
-1%synergy
Gamble
12%inclusion571 decks4.66K decks
2%synergy
Orcish Bowmasters
8.2%inclusion383 decks4.66K decks
-2%synergy
Chrome Mox
6.5%inclusion301 decks4.66K decks
1%synergy
Mana Vault
5.6%inclusion262 decks4.66K decks
0%synergy
Creatures
Pitiless Plunderer
43%inclusion1.99K decks4.66K decks
30%synergy
Palladium Myr
40%inclusion1.88K decks4.66K decks
39%synergy
Gray Merchant of Asphodel
39%inclusion1.81K decks4.66K decks
28%synergy
Mad Auntie
39%inclusion1.80K decks4.66K decks
37%synergy
Epitaph Golem
39%inclusion1.79K decks4.66K decks
38%synergy
Zulaport Cutthroat
38%inclusion1.75K decks4.66K decks
29%synergy
Ravenous Chupacabra
36%inclusion1.69K decks4.66K decks
34%synergy
Meteor Golem
36%inclusion1.68K decks4.66K decks
34%synergy
Goblin Engineer
35%inclusion1.61K decks4.66K decks
31%synergy
Leaden Myr
35%inclusion1.61K decks4.66K decks
32%synergy
Iron Myr
34%inclusion1.60K decks4.66K decks
32%synergy
Woe Strider
34%inclusion1.56K decks4.66K decks
31%synergy
Goblin Warchief
32%inclusion1.50K decks4.66K decks
30%synergy
Beetleback Chief
32%inclusion1.48K decks4.66K decks
30%synergy
Warren Soultrader
31%inclusion1.42K decks4.60K decks
23%synergy
Duplicant
30%inclusion1.41K decks4.66K decks
30%synergy
Goblin Trashmaster
30%inclusion1.39K decks4.66K decks
28%synergy
Goblin Chieftain
30%inclusion1.39K decks4.66K decks
28%synergy
Metallic Mimic
29%inclusion1.37K decks4.66K decks
28%synergy
Pawn of Ulamog
29%inclusion1.36K decks4.66K decks
27%synergy
Bronze Walrus
29%inclusion1.34K decks4.66K decks
28%synergy
Anger
29%inclusion1.34K decks4.66K decks
16%synergy
Blood Artist
28%inclusion1.29K decks4.66K decks
9%synergy
Zealous Conscripts
27%inclusion1.27K decks4.66K decks
25%synergy
Goblin Welder
26%inclusion1.23K decks4.66K decks
24%synergy
Pashalik Mons
26%inclusion1.23K decks4.66K decks
24%synergy
Boggart Trawler
26%inclusion1.19K decks4.58K decks
19%synergy
Warteye Witch
25%inclusion1.15K decks4.66K decks
24%synergy
Munitions Expert
25%inclusion1.14K decks4.66K decks
23%synergy
Ornithopter of Paradise
24%inclusion1.14K decks4.66K decks
21%synergy
Mogg War Marshal
23%inclusion1.09K decks4.66K decks
21%synergy
Boggart Cursecrafter
23%inclusion343 decks1.48K decks
18%synergy
Clone Shell
23%inclusion1.05K decks4.66K decks
22%synergy
Chainer, Nightmare Adept
22%inclusion1.05K decks4.66K decks
15%synergy
Goblin Chirurgeon
22%inclusion1.02K decks4.66K decks
20%synergy
Emrakul's Hatcher
22%inclusion1.02K decks4.66K decks
21%synergy
Krenko, Tin Street Kingpin
22%inclusion1.01K decks4.66K decks
18%synergy
Conspicuous Snoop
21%inclusion1K decks4.66K decks
20%synergy
Imperial Recruiter
21%inclusion974 decks4.66K decks
17%synergy
Goblin King
20%inclusion950 decks4.66K decks
19%synergy
Burnished Hart
20%inclusion939 decks4.66K decks
15%synergy
Judith, the Scourge Diva
20%inclusion919 decks4.66K decks
17%synergy
Goblin Recruiter
19%inclusion903 decks4.66K decks
18%synergy
Boggart Harbinger
19%inclusion875 decks4.66K decks
17%synergy
Frogtosser Banneret
19%inclusion870 decks4.66K decks
17%synergy
Hobgoblin Bandit Lord
18%inclusion838 decks4.66K decks
17%synergy
Hexing Squelcher
18%inclusion270 decks1.52K decks
4%synergy
Eclipsed Boggart
18%inclusion263 decks1.48K decks
13%synergy
Treasonous Ogre
17%inclusion791 decks4.66K decks
14%synergy
Crypt Ghast
17%inclusion787 decks4.66K decks
14%synergy
Instants
Valakut Awakening
36%inclusion1.68K decks4.66K decks
28%synergy
Fire Prophecy
35%inclusion1.63K decks4.66K decks
34%synergy
Chaos Warp
29%inclusion1.36K decks4.66K decks
-18%synergy
Volcanic Spite
29%inclusion1.35K decks4.66K decks
28%synergy
Dark Ritual
26%inclusion1.22K decks4.66K decks
-16%synergy
Terminate
25%inclusion1.18K decks4.66K decks
-14%synergy
Rakdos Charm
17%inclusion785 decks4.66K decks
-27%synergy
Bedevil
16%inclusion740 decks4.66K decks
-19%synergy
Brightstone Ritual
15%inclusion704 decks4.66K decks
14%synergy
Deflecting Swat
13%inclusion591 decks4.66K decks
-8%synergy
Village Rites
10%inclusion448 decks4.66K decks
-6%synergy
Fell the Profane
10%inclusion438 decks4.60K decks
-3%synergy
Deadly Rollick
9.4%inclusion438 decks4.66K decks
-12%synergy
Abrade
9.3%inclusion432 decks4.66K decks
-12%synergy
Manhole Missile
8.3%inclusion83 decks1K decks
8%synergy
Culling the Weak
8.2%inclusion383 decks4.66K decks
2%synergy
Red Elemental Blast
8.2%inclusion380 decks4.66K decks
-1%synergy
Withering Torment
7.6%inclusion321 decks4.22K decks
-14%synergy
Battle Hymn
7.5%inclusion350 decks4.66K decks
6%synergy
Pyroblast
7.4%inclusion345 decks4.66K decks
-1%synergy
Thrill of Possibility
6.9%inclusion322 decks4.66K decks
-12%synergy
Entomb
6.9%inclusion322 decks4.66K decks
0%synergy
Malakir Rebirth
6.9%inclusion322 decks4.66K decks
-8%synergy
Cabal Ritual
6.3%inclusion294 decks4.66K decks
-2%synergy
Lightning Bolt
5.7%inclusion266 decks4.66K decks
-12%synergy
Tibalt's Trickery
5.4%inclusion253 decks4.66K decks
-8%synergy
Sorceries
Read the Bones
28%inclusion1.31K decks4.66K decks
16%synergy
Into the Fire
26%inclusion1.20K decks4.66K decks
25%synergy
Blasphemous Act
24%inclusion1.11K decks4.66K decks
-27%synergy
Feed the Swarm
23%inclusion1.05K decks4.66K decks
-19%synergy
Faithless Looting
21%inclusion983 decks4.66K decks
-7%synergy
Vandalblast
13%inclusion628 decks4.66K decks
-17%synergy
Dread Return
12%inclusion566 decks4.66K decks
8%synergy
Doomsday
11%inclusion529 decks4.66K decks
11%synergy
Reanimate
11%inclusion524 decks4.66K decks
-12%synergy
Victimize
10%inclusion489 decks4.66K decks
-5%synergy
Sinister Waltz
10%inclusion443 decks4.66K decks
8%synergy
Toxic Deluge
9.2%inclusion430 decks4.66K decks
-8%synergy
Diabolic Intent
8.9%inclusion416 decks4.66K decks
1%synergy
Blood Price
7.9%inclusion366 decks4.66K decks
8%synergy
Grub's Command
7.0%inclusion106 decks1.52K decks
3%synergy
Agadeem's Awakening
7.0%inclusion324 decks4.66K decks
3%synergy
Living Death
6.6%inclusion306 decks4.66K decks
3%synergy
Diabolic Tutor
6.1%inclusion286 decks4.66K decks
0%synergy
Goblin War Strike
5.7%inclusion266 decks4.66K decks
5%synergy
Patriarch's Bidding
5.6%inclusion263 decks4.66K decks
3%synergy
Utility Artifacts
Crystal Ball
23%inclusion1.05K decks4.66K decks
22%synergy
Skullclamp
22%inclusion1.04K decks4.66K decks
12%synergy
Reito Lantern
21%inclusion994 decks4.66K decks
21%synergy
Lightning Greaves
20%inclusion929 decks4.66K decks
-15%synergy
Teferi's Puzzle Box
19%inclusion901 decks4.66K decks
19%synergy
Darksteel Pendant
18%inclusion840 decks4.66K decks
18%synergy
Swiftfoot Boots
15%inclusion719 decks4.66K decks
-16%synergy
Desecrated Tomb
14%inclusion643 decks4.66K decks
13%synergy
Cloak and Dagger
13%inclusion599 decks4.66K decks
12%synergy
Goblin Charbelcher
12%inclusion549 decks4.66K decks
12%synergy
Phyrexian Altar
11%inclusion492 decks4.66K decks
5%synergy
Illusionist's Bracers
9.0%inclusion420 decks4.66K decks
8%synergy
Soldevi Digger
8.9%inclusion416 decks4.66K decks
9%synergy
Conjurer's Bauble
8.0%inclusion374 decks4.66K decks
8%synergy
Crucible of Worlds
6.2%inclusion288 decks4.66K decks
5%synergy
Nim Deathmantle
5.9%inclusion274 decks4.66K decks
5%synergy
Thornbite Staff
5.8%inclusion270 decks4.66K decks
5%synergy
Jar of Eyeballs
5.6%inclusion260 decks4.66K decks
5%synergy
Wishclaw Talisman
5.6%inclusion260 decks4.66K decks
-1%synergy
Enchantments
Goblin Bombardment
28%inclusion1.30K decks4.66K decks
18%synergy
Impact Tremors
28%inclusion1.29K decks4.66K decks
16%synergy
Braid of Fire
19%inclusion867 decks4.66K decks
17%synergy
Boggart Mischief
14%inclusion214 decks1.52K decks
9%synergy
Mana Echoes
13%inclusion583 decks4.66K decks
12%synergy
Mindmoil
12%inclusion544 decks4.66K decks
11%synergy
Shadows of the Past
12%inclusion541 decks4.66K decks
11%synergy
Thran Vigil
8.8%inclusion410 decks4.66K decks
8%synergy
Phyrexian Arena
7.8%inclusion363 decks4.66K decks
-16%synergy
Shared Animosity
6.6%inclusion309 decks4.66K decks
3%synergy
Fires of Invention
6.2%inclusion290 decks4.66K decks
6%synergy
Black Market
6.0%inclusion278 decks4.66K decks
1%synergy
Animate Dead
5.2%inclusion241 decks4.66K decks
-4%synergy
Utility Lands
Zhalfirin Void
36%inclusion1.66K decks4.66K decks
34%synergy
Bojuka Bog
25%inclusion1.18K decks4.66K decks
-10%synergy
Buried Ruin
25%inclusion1.15K decks4.66K decks
21%synergy
Urborg, Tomb of Yawgmoth
24%inclusion1.11K decks4.66K decks
5%synergy
Phyrexian Tower
20%inclusion936 decks4.66K decks
9%synergy
Great Furnace
14%inclusion637 decks4.66K decks
7%synergy
Vault of Whispers
13%inclusion604 decks4.66K decks
7%synergy
Temple of the False God
10%inclusion480 decks4.66K decks
0%synergy
Cabal Coffers
9.3%inclusion433 decks4.66K decks
0%synergy
Nykthos, Shrine to Nyx
9.1%inclusion422 decks4.66K decks
7%synergy
Takenuma, Abandoned Mire
8.4%inclusion390 decks4.66K decks
0%synergy
Spinerock Knoll
8.1%inclusion379 decks4.66K decks
-1%synergy
Three Tree City
8.0%inclusion356 decks4.44K decks
5%synergy
Isolated Watchtower
7.3%inclusion340 decks4.66K decks
7%synergy
Den of the Bugbear
7.2%inclusion337 decks4.66K decks
5%synergy
Drownyard Temple
7.2%inclusion335 decks4.66K decks
6%synergy
Castle Embereth
6.6%inclusion306 decks4.66K decks
4%synergy
Urza's Saga
5.9%inclusion274 decks4.66K decks
0%synergy
Inventors' Fair
5.6%inclusion259 decks4.66K decks
4%synergy
Fire Nation Palace
5.4%inclusion105 decks1.93K decks
0%synergy
Mana Artifacts
Sol Ring
78%inclusion3.65K decks4.66K decks
-8%synergy
Arcane Signet
55%inclusion2.54K decks4.66K decks
-28%synergy
Rakdos Signet
38%inclusion1.79K decks4.66K decks
-20%synergy
Thran Turbine
34%inclusion1.58K decks4.66K decks
33%synergy
Talisman of Indulgence
30%inclusion1.42K decks4.66K decks
-25%synergy
Fellwar Stone
16%inclusion723 decks4.66K decks
-18%synergy
Vessel of Endless Rest
12%inclusion556 decks4.66K decks
12%synergy
Mind Stone
11%inclusion496 decks4.66K decks
-18%synergy
Lotus Petal
6.6%inclusion307 decks4.66K decks
-1%synergy
Mox Amber
5.9%inclusion274 decks4.66K decks
1%synergy
Commander's Sphere
5.6%inclusion262 decks4.66K decks
-11%synergy
Lands
Swamp
97%inclusion4.53K decks4.66K decks
0%synergy
Mountain
97%inclusion4.52K decks4.66K decks
0%synergy
Command Tower
82%inclusion3.83K decks4.66K decks
-4%synergy
Temple of Malice
57%inclusion2.68K decks4.66K decks
24%synergy
Dragonskull Summit
57%inclusion2.67K decks4.66K decks
-6%synergy
Smoldering Marsh
55%inclusion2.58K decks4.66K decks
-8%synergy
Blood Crypt
48%inclusion2.24K decks4.66K decks
2%synergy
Sulfurous Springs
43%inclusion2.01K decks4.66K decks
-4%synergy
Luxury Suite
38%inclusion1.76K decks4.66K decks
0%synergy
Valakut Awakening
36%inclusion1.68K decks4.66K decks
28%synergy
Path of Ancestry
36%inclusion1.66K decks4.66K decks
20%synergy
Graven Cairns
35%inclusion1.61K decks4.66K decks
4%synergy
Foreboding Ruins
33%inclusion1.55K decks4.66K decks
-12%synergy
Bloodstained Mire
33%inclusion1.53K decks4.66K decks
0%synergy
Rakdos Carnarium
32%inclusion1.48K decks4.66K decks
0%synergy
Tainted Peak
32%inclusion1.47K decks4.66K decks
-11%synergy
Shadowblood Ridge
30%inclusion1.42K decks4.66K decks
-5%synergy
Boggart Trawler
26%inclusion1.19K decks4.58K decks
19%synergy
Haunted Ridge
24%inclusion1.14K decks4.66K decks
-11%synergy
Crystal Grotto
24%inclusion1.10K decks4.66K decks
23%synergy
Exotic Orchard
21%inclusion957 decks4.66K decks
-10%synergy
Blightstep Pathway
21%inclusion957 decks4.66K decks
-2%synergy
Blazemire Verge
20%inclusion830 decks4.24K decks
-11%synergy
The Grey Havens
17%inclusion792 decks4.66K decks
16%synergy
Pinnacle Monk
17%inclusion771 decks4.57K decks
10%synergy
Badlands
16%inclusion764 decks4.66K decks
3%synergy
Blackcleave Cliffs
16%inclusion740 decks4.66K decks
-4%synergy
Raucous Theater
15%inclusion718 decks4.66K decks
-6%synergy
Auntie's Hovel
15%inclusion711 decks4.66K decks
14%synergy
Evolving Wilds
15%inclusion709 decks4.66K decks
-6%synergy
Canyon Slough
14%inclusion659 decks4.66K decks
-5%synergy
Myriad Landscape
12%inclusion557 decks4.66K decks
-6%synergy
Cavern of Souls
12%inclusion546 decks4.66K decks
7%synergy
Bloodfell Caves
11%inclusion523 decks4.66K decks
-8%synergy
Terramorphic Expanse
10%inclusion474 decks4.66K decks
-5%synergy
Rumble Arena
10%inclusion192 decks1.92K decks
9%synergy
Fell the Profane
10%inclusion438 decks4.60K decks
-3%synergy
Opal Palace
9.4%inclusion436 decks4.66K decks
8%synergy
Arid Mesa
9.0%inclusion421 decks4.66K decks
1%synergy
Marsh Flats
8.7%inclusion407 decks4.66K decks
1%synergy
Polluted Delta
8.5%inclusion396 decks4.66K decks
1%synergy
Wooded Foothills
7.6%inclusion356 decks4.66K decks
1%synergy
Scalding Tarn
7.3%inclusion339 decks4.66K decks
0%synergy
Agadeem's Awakening
7.0%inclusion324 decks4.66K decks
3%synergy
Malakir Rebirth
6.9%inclusion322 decks4.66K decks
-8%synergy
Mount Doom
6.8%inclusion317 decks4.66K decks
-9%synergy
Verdant Catacombs
6.6%inclusion308 decks4.66K decks
0%synergy
City of Brass
6.2%inclusion291 decks4.66K decks
0%synergy
Gemstone Caverns
6.2%inclusion288 decks4.66K decks
2%synergy
Rakdos Guildgate
6.0%inclusion280 decks4.66K decks
-1%synergy
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