Grenzo, Dungeon Warden (Commander)

Ethan Coover
Apr 15, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Undead Hand Ninja
1.9%inclusion6 decks314 decks
2%synergy
Dark Fortress
1.6%inclusion6 decks371 decks
-2%synergy
M.O.D.O.K.
1.6%inclusion6 decks386 decks
1%synergy
Kingpin, Wilson Fisk
1.0%inclusion3 decks287 decks
1%synergy
Hammerhead, Maggia Boss
1.0%inclusion3 decks314 decks
1%synergy
High Synergy Cards
Heartstone
68%inclusion3.44K decks5.05K decks
66%synergy
Barkform Harvester
61%inclusion3.04K decks5.01K decks
60%synergy
Tomb Trawler
59%inclusion2.99K decks5.05K decks
59%synergy
The Cauldron of Eternity
59%inclusion3K decks5.05K decks
58%synergy
Tel-Jilad Stylus
55%inclusion2.78K decks5.05K decks
54%synergy
Siege-Gang Commander
57%inclusion2.90K decks5.05K decks
54%synergy
Sling-Gang Lieutenant
55%inclusion2.77K decks5.05K decks
52%synergy
Priest of Urabrask
52%inclusion2.64K decks5.05K decks
50%synergy
Ashnod's Altar
60%inclusion3.05K decks5.05K decks
50%synergy
Viscera Seer
59%inclusion2.99K decks5.05K decks
50%synergy
Top Cards
Skirk Prospector
53%inclusion2.69K decks5.05K decks
49%synergy
Murderous Redcap
51%inclusion2.58K decks5.05K decks
48%synergy
Priest of Gix
51%inclusion2.57K decks5.05K decks
49%synergy
Solemn Simulacrum
51%inclusion2.57K decks5.05K decks
31%synergy
Workhorse
50%inclusion2.53K decks5.05K decks
49%synergy
Kiki-Jiki, Mirror Breaker
48%inclusion2.44K decks5.05K decks
44%synergy
Hoverstone Pilgrim
46%inclusion2.34K decks5.05K decks
46%synergy
Goblin Matron
44%inclusion2.21K decks5.05K decks
41%synergy
Pitiless Plunderer
44%inclusion2.21K decks5.05K decks
31%synergy
Junktroller
44%inclusion2.21K decks5.05K decks
43%synergy
Game Changers
Demonic Tutor
15%inclusion761 decks5.05K decks
-3%synergy
Ancient Tomb
13%inclusion677 decks5.05K decks
4%synergy
Jeska's Will
12%inclusion629 decks5.05K decks
-11%synergy
Vampiric Tutor
12%inclusion611 decks5.05K decks
-2%synergy
Gamble
12%inclusion593 decks5.05K decks
2%synergy
Orcish Bowmasters
8.3%inclusion421 decks5.05K decks
-2%synergy
Chrome Mox
6.2%inclusion311 decks5.05K decks
1%synergy
Mana Vault
5.4%inclusion275 decks5.05K decks
0%synergy
Creatures
Krenko, Mob Boss
43%inclusion2.19K decks5.05K decks
39%synergy
Palladium Myr
42%inclusion2.13K decks5.05K decks
41%synergy
Gray Merchant of Asphodel
40%inclusion2.01K decks5.05K decks
29%synergy
Mad Auntie
39%inclusion1.99K decks5.05K decks
37%synergy
Epitaph Golem
38%inclusion1.92K decks5.05K decks
38%synergy
Ravenous Chupacabra
37%inclusion1.89K decks5.05K decks
35%synergy
Zulaport Cutthroat
37%inclusion1.89K decks5.05K decks
29%synergy
Meteor Golem
36%inclusion1.84K decks5.05K decks
34%synergy
Goblin Engineer
35%inclusion1.79K decks5.05K decks
31%synergy
Leaden Myr
35%inclusion1.76K decks5.05K decks
33%synergy
Iron Myr
35%inclusion1.74K decks5.05K decks
32%synergy
Woe Strider
33%inclusion1.69K decks5.05K decks
31%synergy
Beetleback Chief
32%inclusion1.64K decks5.05K decks
31%synergy
Warren Soultrader
32%inclusion1.63K decks5.05K decks
24%synergy
Goblin Warchief
31%inclusion1.57K decks5.05K decks
29%synergy
Bronze Walrus
31%inclusion1.55K decks5.05K decks
30%synergy
Pawn of Ulamog
30%inclusion1.53K decks5.05K decks
28%synergy
Duplicant
30%inclusion1.53K decks5.05K decks
30%synergy
Metallic Mimic
29%inclusion1.48K decks5.05K decks
27%synergy
Goblin Chieftain
29%inclusion1.47K decks5.05K decks
27%synergy
Goblin Trashmaster
29%inclusion1.46K decks5.05K decks
27%synergy
Anger
29%inclusion1.46K decks5.05K decks
16%synergy
Blood Artist
28%inclusion1.42K decks5.05K decks
9%synergy
Boggart Trawler
28%inclusion1.41K decks5.05K decks
21%synergy
Goblin Welder
27%inclusion1.36K decks5.05K decks
24%synergy
Zealous Conscripts
27%inclusion1.34K decks5.05K decks
25%synergy
Pashalik Mons
26%inclusion1.30K decks5.05K decks
24%synergy
Ornithopter of Paradise
25%inclusion1.25K decks5.05K decks
21%synergy
Warteye Witch
24%inclusion1.21K decks5.05K decks
23%synergy
Munitions Expert
24%inclusion1.20K decks5.05K decks
22%synergy
Emrakul's Hatcher
24%inclusion1.19K decks5.05K decks
23%synergy
Mogg War Marshal
23%inclusion1.17K decks5.05K decks
21%synergy
Goblin Chirurgeon
23%inclusion1.17K decks5.05K decks
22%synergy
Clone Shell
23%inclusion1.15K decks5.05K decks
22%synergy
Chainer, Nightmare Adept
23%inclusion1.14K decks5.05K decks
15%synergy
Boggart Cursecrafter
22%inclusion460 decks2.13K decks
17%synergy
Imperial Recruiter
21%inclusion1.08K decks5.05K decks
17%synergy
Krenko, Tin Street Kingpin
21%inclusion1.06K decks5.05K decks
17%synergy
Burnished Hart
21%inclusion1.05K decks5.05K decks
16%synergy
Conspicuous Snoop
21%inclusion1.04K decks5.05K decks
19%synergy
Judith, the Scourge Diva
20%inclusion987 decks5.05K decks
17%synergy
Goblin King
19%inclusion984 decks5.05K decks
18%synergy
Pinnacle Monk
19%inclusion977 decks5.05K decks
12%synergy
Goblin Recruiter
19%inclusion943 decks5.05K decks
17%synergy
Boggart Harbinger
18%inclusion920 decks5.05K decks
16%synergy
Frogtosser Banneret
18%inclusion904 decks5.05K decks
16%synergy
Crypt Ghast
17%inclusion883 decks5.05K decks
15%synergy
Eclipsed Boggart
17%inclusion369 decks2.13K decks
13%synergy
Treasonous Ogre
17%inclusion866 decks5.05K decks
14%synergy
Hobgoblin Bandit Lord
17%inclusion852 decks5.05K decks
16%synergy
Instants
Valakut Awakening
36%inclusion1.81K decks5.05K decks
28%synergy
Fire Prophecy
34%inclusion1.73K decks5.05K decks
34%synergy
Volcanic Spite
28%inclusion1.42K decks5.05K decks
28%synergy
Chaos Warp
28%inclusion1.41K decks5.05K decks
-19%synergy
Dark Ritual
26%inclusion1.33K decks5.05K decks
-16%synergy
Terminate
24%inclusion1.23K decks5.05K decks
-15%synergy
Rakdos Charm
16%inclusion817 decks5.05K decks
-28%synergy
Bedevil
15%inclusion757 decks5.05K decks
-19%synergy
Brightstone Ritual
15%inclusion755 decks5.05K decks
14%synergy
Deflecting Swat
13%inclusion635 decks5.05K decks
-8%synergy
Fell the Profane
10%inclusion499 decks5.05K decks
-3%synergy
Deadly Rollick
9.3%inclusion468 decks5.05K decks
-12%synergy
Village Rites
9.3%inclusion468 decks5.05K decks
-6%synergy
Abrade
8.8%inclusion443 decks5.05K decks
-13%synergy
Culling the Weak
8.4%inclusion426 decks5.05K decks
2%synergy
Manhole Missile
8.4%inclusion142 decks1.69K decks
8%synergy
Red Elemental Blast
7.9%inclusion398 decks5.05K decks
-1%synergy
Withering Torment
7.3%inclusion352 decks4.80K decks
-14%synergy
Battle Hymn
7.2%inclusion366 decks5.05K decks
6%synergy
Entomb
7.0%inclusion354 decks5.05K decks
0%synergy
Pyroblast
6.9%inclusion348 decks5.05K decks
-2%synergy
Malakir Rebirth
6.9%inclusion347 decks5.05K decks
-8%synergy
Thrill of Possibility
6.7%inclusion338 decks5.05K decks
-12%synergy
Cabal Ritual
6.2%inclusion313 decks5.05K decks
-2%synergy
Lightning Bolt
5.3%inclusion267 decks5.05K decks
-13%synergy
Tibalt's Trickery
5.2%inclusion262 decks5.05K decks
-8%synergy
Sorceries
Read the Bones
27%inclusion1.38K decks5.05K decks
15%synergy
Into the Fire
25%inclusion1.27K decks5.05K decks
24%synergy
Blasphemous Act
23%inclusion1.17K decks5.05K decks
-28%synergy
Feed the Swarm
21%inclusion1.08K decks5.05K decks
-20%synergy
Faithless Looting
21%inclusion1.05K decks5.05K decks
-7%synergy
Vandalblast
13%inclusion654 decks5.05K decks
-17%synergy
Dread Return
12%inclusion601 decks5.05K decks
8%synergy
Reanimate
11%inclusion564 decks5.05K decks
-12%synergy
Doomsday
11%inclusion556 decks5.05K decks
10%synergy
Victimize
10%inclusion506 decks5.05K decks
-5%synergy
Sinister Waltz
9.3%inclusion471 decks5.05K decks
8%synergy
Toxic Deluge
9.0%inclusion454 decks5.05K decks
-9%synergy
Diabolic Intent
8.6%inclusion432 decks5.05K decks
0%synergy
Blood Price
7.9%inclusion399 decks5.05K decks
8%synergy
Agadeem's Awakening
6.8%inclusion342 decks5.05K decks
3%synergy
Living Death
6.2%inclusion315 decks5.05K decks
2%synergy
Grub's Command
5.9%inclusion128 decks2.16K decks
3%synergy
Diabolic Tutor
5.8%inclusion295 decks5.05K decks
0%synergy
Goblin War Strike
5.4%inclusion271 decks5.05K decks
5%synergy
Patriarch's Bidding
5.2%inclusion262 decks5.05K decks
3%synergy
Mana Geyser
5.2%inclusion261 decks5.05K decks
-7%synergy
Utility Artifacts
Crystal Ball
23%inclusion1.14K decks5.05K decks
22%synergy
Skullclamp
22%inclusion1.10K decks5.05K decks
12%synergy
Reito Lantern
20%inclusion1.02K decks5.05K decks
20%synergy
Lightning Greaves
20%inclusion1K decks5.05K decks
-15%synergy
Teferi's Puzzle Box
19%inclusion959 decks5.05K decks
18%synergy
Darksteel Pendant
18%inclusion891 decks5.05K decks
17%synergy
Swiftfoot Boots
15%inclusion772 decks5.05K decks
-16%synergy
Desecrated Tomb
14%inclusion699 decks5.05K decks
13%synergy
Cloak and Dagger
13%inclusion645 decks5.05K decks
12%synergy
Goblin Charbelcher
11%inclusion567 decks5.05K decks
11%synergy
Phyrexian Altar
11%inclusion538 decks5.05K decks
5%synergy
Soldevi Digger
8.8%inclusion444 decks5.05K decks
9%synergy
Illusionist's Bracers
8.7%inclusion439 decks5.05K decks
8%synergy
Conjurer's Bauble
7.9%inclusion401 decks5.05K decks
8%synergy
Crucible of Worlds
6.2%inclusion311 decks5.05K decks
5%synergy
Thornbite Staff
5.6%inclusion283 decks5.05K decks
5%synergy
Nim Deathmantle
5.6%inclusion281 decks5.05K decks
5%synergy
Jar of Eyeballs
5.4%inclusion274 decks5.05K decks
5%synergy
Wishclaw Talisman
5.3%inclusion270 decks5.05K decks
-1%synergy
Enchantments
Goblin Bombardment
27%inclusion1.36K decks5.05K decks
17%synergy
Impact Tremors
27%inclusion1.35K decks5.05K decks
15%synergy
Braid of Fire
19%inclusion938 decks5.05K decks
17%synergy
Boggart Mischief
13%inclusion277 decks2.16K decks
9%synergy
Mana Echoes
12%inclusion600 decks5.05K decks
11%synergy
Mindmoil
12%inclusion582 decks5.05K decks
11%synergy
Shadows of the Past
11%inclusion562 decks5.05K decks
11%synergy
Thran Vigil
8.8%inclusion445 decks5.05K decks
8%synergy
Phyrexian Arena
7.5%inclusion378 decks5.05K decks
-16%synergy
Shared Animosity
6.4%inclusion322 decks5.05K decks
3%synergy
Fires of Invention
5.9%inclusion298 decks5.05K decks
6%synergy
Black Market
5.6%inclusion281 decks5.05K decks
1%synergy
Animate Dead
5.2%inclusion264 decks5.05K decks
-4%synergy
Utility Lands
Zhalfirin Void
35%inclusion1.78K decks5.05K decks
34%synergy
Bojuka Bog
25%inclusion1.26K decks5.05K decks
-11%synergy
Buried Ruin
24%inclusion1.23K decks5.05K decks
21%synergy
Urborg, Tomb of Yawgmoth
23%inclusion1.16K decks5.05K decks
4%synergy
Phyrexian Tower
20%inclusion1.03K decks5.05K decks
10%synergy
Great Furnace
14%inclusion687 decks5.05K decks
7%synergy
Vault of Whispers
13%inclusion656 decks5.05K decks
7%synergy
Temple of the False God
10%inclusion509 decks5.05K decks
0%synergy
Cabal Coffers
8.8%inclusion446 decks5.05K decks
-1%synergy
Nykthos, Shrine to Nyx
8.6%inclusion436 decks5.05K decks
7%synergy
Takenuma, Abandoned Mire
8.0%inclusion404 decks5.05K decks
-1%synergy
Spinerock Knoll
7.7%inclusion391 decks5.05K decks
-2%synergy
Three Tree City
7.7%inclusion386 decks5.02K decks
5%synergy
Isolated Watchtower
7.2%inclusion363 decks5.05K decks
7%synergy
Drownyard Temple
6.9%inclusion349 decks5.05K decks
6%synergy
Den of the Bugbear
6.9%inclusion349 decks5.05K decks
5%synergy
Castle Embereth
6.1%inclusion310 decks5.05K decks
3%synergy
Urza's Saga
5.7%inclusion290 decks5.05K decks
-0%synergy
Fire Nation Palace
5.4%inclusion138 decks2.56K decks
0%synergy
Inventors' Fair
5.2%inclusion265 decks5.05K decks
4%synergy
Mana Artifacts
Sol Ring
77%inclusion3.90K decks5.05K decks
-9%synergy
Arcane Signet
53%inclusion2.69K decks5.05K decks
-29%synergy
Rakdos Signet
37%inclusion1.85K decks5.05K decks
-21%synergy
Thran Turbine
35%inclusion1.76K decks5.05K decks
34%synergy
Talisman of Indulgence
30%inclusion1.50K decks5.05K decks
-26%synergy
Fellwar Stone
15%inclusion763 decks5.05K decks
-18%synergy
Vessel of Endless Rest
11%inclusion571 decks5.05K decks
11%synergy
Mind Stone
10%inclusion512 decks5.05K decks
-18%synergy
Lotus Petal
6.4%inclusion323 decks5.05K decks
-1%synergy
Mox Amber
5.7%inclusion290 decks5.05K decks
1%synergy
Commander's Sphere
5.2%inclusion264 decks5.05K decks
-11%synergy
Lands
Swamp
97%inclusion4.91K decks5.05K decks
-1%synergy
Mountain
97%inclusion4.90K decks5.05K decks
-0%synergy
Command Tower
81%inclusion4.11K decks5.05K decks
-5%synergy
Temple of Malice
58%inclusion2.92K decks5.05K decks
25%synergy
Dragonskull Summit
57%inclusion2.88K decks5.05K decks
-7%synergy
Smoldering Marsh
55%inclusion2.75K decks5.05K decks
-9%synergy
Blood Crypt
49%inclusion2.46K decks5.05K decks
2%synergy
Sulfurous Springs
43%inclusion2.17K decks5.05K decks
-5%synergy
Luxury Suite
38%inclusion1.89K decks5.05K decks
-0%synergy
Valakut Awakening
36%inclusion1.81K decks5.05K decks
28%synergy
Path of Ancestry
35%inclusion1.77K decks5.05K decks
19%synergy
Graven Cairns
34%inclusion1.72K decks5.05K decks
3%synergy
Bloodstained Mire
33%inclusion1.69K decks5.05K decks
0%synergy
Foreboding Ruins
32%inclusion1.64K decks5.05K decks
-13%synergy
Rakdos Carnarium
32%inclusion1.62K decks5.05K decks
1%synergy
Tainted Peak
31%inclusion1.59K decks5.05K decks
-12%synergy
Shadowblood Ridge
30%inclusion1.52K decks5.05K decks
-5%synergy
Boggart Trawler
28%inclusion1.41K decks5.05K decks
21%synergy
Haunted Ridge
24%inclusion1.23K decks5.05K decks
-12%synergy
Crystal Grotto
24%inclusion1.19K decks5.05K decks
23%synergy
Blightstep Pathway
21%inclusion1.04K decks5.05K decks
-2%synergy
Exotic Orchard
20%inclusion1.03K decks5.05K decks
-11%synergy
Blazemire Verge
20%inclusion959 decks4.82K decks
-11%synergy
Pinnacle Monk
19%inclusion977 decks5.05K decks
12%synergy
The Grey Havens
17%inclusion855 decks5.05K decks
16%synergy
Badlands
16%inclusion832 decks5.05K decks
3%synergy
Evolving Wilds
16%inclusion801 decks5.05K decks
-5%synergy
Blackcleave Cliffs
16%inclusion789 decks5.05K decks
-5%synergy
Raucous Theater
15%inclusion776 decks5.05K decks
-6%synergy
Auntie's Hovel
15%inclusion733 decks5.05K decks
13%synergy
Canyon Slough
14%inclusion704 decks5.05K decks
-6%synergy
Myriad Landscape
12%inclusion590 decks5.05K decks
-6%synergy
Cavern of Souls
11%inclusion562 decks5.05K decks
6%synergy
Bloodfell Caves
11%inclusion544 decks5.05K decks
-8%synergy
Rumble Arena
10%inclusion266 decks2.55K decks
10%synergy
Terramorphic Expanse
10%inclusion507 decks5.05K decks
-5%synergy
Fell the Profane
10%inclusion499 decks5.05K decks
-3%synergy
Opal Palace
9.1%inclusion457 decks5.05K decks
8%synergy
Arid Mesa
8.9%inclusion447 decks5.05K decks
1%synergy
Marsh Flats
8.5%inclusion429 decks5.05K decks
1%synergy
Polluted Delta
8.4%inclusion423 decks5.05K decks
0%synergy
Blackbloom Rogue
7.9%inclusion397 decks5.05K decks
7%synergy
Wooded Foothills
7.5%inclusion380 decks5.05K decks
0%synergy
Scalding Tarn
7.1%inclusion356 decks5.05K decks
0%synergy
Malakir Rebirth
6.9%inclusion347 decks5.05K decks
-8%synergy
Agadeem's Awakening
6.8%inclusion342 decks5.05K decks
3%synergy
Verdant Catacombs
6.7%inclusion336 decks5.05K decks
-0%synergy
Fabled Passage
6.6%inclusion335 decks5.05K decks
-2%synergy
Mount Doom
6.6%inclusion332 decks5.05K decks
-10%synergy
Prismatic Vista
6.5%inclusion329 decks5.05K decks
1%synergy