Grenzo, Dungeon Warden (Commander) - Burn

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
Barkform Harvester
73%inclusion22 decks30 decks
72%synergy
Priest of Gix
67%inclusion20 decks30 decks
64%synergy
Tel-Jilad Stylus
60%inclusion18 decks30 decks
59%synergy
Tomb Trawler
60%inclusion18 decks30 decks
59%synergy
Priest of Urabrask
60%inclusion18 decks30 decks
58%synergy
Heartstone
60%inclusion18 decks30 decks
58%synergy
Viscera Seer
67%inclusion20 decks30 decks
57%synergy
Siege-Gang Commander
60%inclusion18 decks30 decks
57%synergy
Murderous Redcap
60%inclusion18 decks30 decks
56%synergy
The Cauldron of Eternity
53%inclusion16 decks30 decks
52%synergy
Top Cards
Ashnod's Altar
60%inclusion18 decks30 decks
49%synergy
Sling-Gang Lieutenant
53%inclusion16 decks30 decks
50%synergy
Zulaport Cutthroat
53%inclusion16 decks30 decks
45%synergy
Pitiless Plunderer
53%inclusion16 decks30 decks
41%synergy
Skirk Prospector
50%inclusion15 decks30 decks
45%synergy
Blood Artist
47%inclusion14 decks30 decks
28%synergy
Hoverstone Pilgrim
47%inclusion14 decks30 decks
46%synergy
Krenko, Mob Boss
47%inclusion14 decks30 decks
42%synergy
Meteor Golem
47%inclusion14 decks30 decks
44%synergy
Solemn Simulacrum
43%inclusion13 decks30 decks
23%synergy
Game Changers
Ancient Tomb
20%inclusion6 decks30 decks
11%synergy
Demonic Tutor
20%inclusion6 decks30 decks
2%synergy
Vampiric Tutor
17%inclusion5 decks30 decks
3%synergy
Opposition Agent
10%inclusion3 decks30 decks
5%synergy
Mana Vault
10%inclusion3 decks30 decks
5%synergy
Orcish Bowmasters
10%inclusion3 decks30 decks
0%synergy
Chrome Mox
10%inclusion3 decks30 decks
4%synergy
Mox Diamond
10%inclusion3 decks30 decks
6%synergy
Jeska's Will
6.7%inclusion2 decks30 decks
-17%synergy
Gamble
6.7%inclusion2 decks30 decks
-3%synergy
Creatures
Goblin Matron
43%inclusion13 decks30 decks
40%synergy
Woe Strider
43%inclusion13 decks30 decks
41%synergy
Palladium Myr
43%inclusion13 decks30 decks
42%synergy
Hexing Squelcher
41%inclusion7 decks17 decks
27%synergy
Kiki-Jiki, Mirror Breaker
40%inclusion12 decks30 decks
36%synergy
Zealous Conscripts
37%inclusion11 decks30 decks
35%synergy
Pawn of Ulamog
37%inclusion11 decks30 decks
34%synergy
Mad Auntie
37%inclusion11 decks30 decks
35%synergy
Goblin Engineer
37%inclusion11 decks30 decks
33%synergy
Chainer, Nightmare Adept
33%inclusion10 decks30 decks
25%synergy
Metallic Mimic
33%inclusion10 decks30 decks
32%synergy
Bronze Walrus
33%inclusion10 decks30 decks
33%synergy
Warteye Witch
33%inclusion10 decks30 decks
33%synergy
Workhorse
33%inclusion10 decks30 decks
33%synergy
Duplicant
33%inclusion10 decks30 decks
33%synergy
Boggart Cursecrafter
31%inclusion5 decks16 decks
26%synergy
Goblin Chieftain
30%inclusion9 decks30 decks
28%synergy
Gray Merchant of Asphodel
30%inclusion9 decks30 decks
19%synergy
Iron Myr
30%inclusion9 decks30 decks
28%synergy
Ravenous Chupacabra
30%inclusion9 decks30 decks
28%synergy
Munitions Expert
30%inclusion9 decks30 decks
28%synergy
Warren Soultrader
30%inclusion9 decks30 decks
22%synergy
Goblin Warchief
27%inclusion8 decks30 decks
24%synergy
Junktroller
27%inclusion8 decks30 decks
26%synergy
Pashalik Mons
27%inclusion8 decks30 decks
25%synergy
Epitaph Golem
27%inclusion8 decks30 decks
26%synergy
Krenko, Tin Street Kingpin
27%inclusion8 decks30 decks
23%synergy
Goblin Chirurgeon
27%inclusion8 decks30 decks
25%synergy
Leaden Myr
27%inclusion8 decks30 decks
25%synergy
Eclipsed Boggart
25%inclusion4 decks16 decks
21%synergy
General Kreat, the Boltbringer
24%inclusion7 decks29 decks
22%synergy
Emrakul's Hatcher
23%inclusion7 decks30 decks
23%synergy
Agate Instigator
23%inclusion7 decks30 decks
20%synergy
Imperial Recruiter
23%inclusion7 decks30 decks
19%synergy
Boggart Trawler
23%inclusion7 decks30 decks
16%synergy
Burnished Hart
23%inclusion7 decks30 decks
19%synergy
Goblin Welder
23%inclusion7 decks30 decks
21%synergy
Judith, the Scourge Diva
23%inclusion7 decks30 decks
20%synergy
Beetleback Chief
23%inclusion7 decks30 decks
22%synergy
Howlsquad Heavy
21%inclusion6 decks28 decks
19%synergy
Goblin Trashmaster
20%inclusion6 decks30 decks
18%synergy
Deathbringer Thoctar
20%inclusion6 decks30 decks
19%synergy
Ornithopter of Paradise
20%inclusion6 decks30 decks
16%synergy
Mogg War Marshal
20%inclusion6 decks30 decks
18%synergy
Goblin King
20%inclusion6 decks30 decks
18%synergy
Goblin Sharpshooter
20%inclusion6 decks30 decks
19%synergy
Conspicuous Snoop
20%inclusion6 decks30 decks
18%synergy
Susurian Voidborn
20%inclusion5 decks25 decks
19%synergy
Twilight Diviner
19%inclusion3 decks16 decks
17%synergy
Scuzzback Scrounger
19%inclusion3 decks16 decks
15%synergy
Instants
Volcanic Spite
33%inclusion10 decks30 decks
33%synergy
Fire Prophecy
30%inclusion9 decks30 decks
29%synergy
Valakut Awakening
30%inclusion9 decks30 decks
22%synergy
Chaos Warp
20%inclusion6 decks30 decks
-28%synergy
Terminate
20%inclusion6 decks30 decks
-20%synergy
Abrade
20%inclusion6 decks30 decks
-1%synergy
Dark Ritual
17%inclusion5 decks30 decks
-25%synergy
Tibalt's Trickery
17%inclusion5 decks30 decks
4%synergy
Village Rites
13%inclusion4 decks30 decks
-2%synergy
Deflecting Swat
13%inclusion4 decks30 decks
-7%synergy
Withering Torment
13%inclusion4 decks30 decks
-9%synergy
Entomb
10%inclusion3 decks30 decks
3%synergy
Lightning Bolt
10%inclusion3 decks30 decks
-8%synergy
Bedevil
10%inclusion3 decks30 decks
-25%synergy
Deadly Rollick
6.7%inclusion2 decks30 decks
-15%synergy
Fell the Profane
6.7%inclusion2 decks30 decks
-6%synergy
Brightstone Ritual
6.7%inclusion2 decks30 decks
5%synergy
Thrill of Possibility
6.7%inclusion2 decks30 decks
-12%synergy
Kolaghan's Command
6.7%inclusion2 decks30 decks
1%synergy
Battle Hymn
6.7%inclusion2 decks30 decks
5%synergy
Red Elemental Blast
6.7%inclusion2 decks30 decks
-2%synergy
Cathartic Pyre
6.7%inclusion2 decks30 decks
5%synergy
Dismember
6.7%inclusion2 decks30 decks
3%synergy
Unbury
5.9%inclusion1 decks17 decks
4%synergy
Sorceries
Read the Bones
27%inclusion8 decks30 decks
14%synergy
Into the Fire
23%inclusion7 decks30 decks
22%synergy
Faithless Looting
20%inclusion6 decks30 decks
-8%synergy
Diabolic Intent
13%inclusion4 decks30 decks
5%synergy
Victimize
13%inclusion4 decks30 decks
-2%synergy
Doomsday
13%inclusion4 decks30 decks
13%synergy
Vandalblast
10%inclusion3 decks30 decks
-20%synergy
Blasphemous Act
10%inclusion3 decks30 decks
-41%synergy
Living Death
10%inclusion3 decks30 decks
6%synergy
Reanimate
10%inclusion3 decks30 decks
-13%synergy
Beseech the Mirror
10%inclusion3 decks30 decks
6%synergy
Dread Return
6.7%inclusion2 decks30 decks
2%synergy
Sinister Waltz
6.7%inclusion2 decks30 decks
5%synergy
Agadeem's Awakening
6.7%inclusion2 decks30 decks
3%synergy
Feed the Swarm
6.7%inclusion2 decks30 decks
-35%synergy
Praetor's Grasp
6.7%inclusion2 decks30 decks
4%synergy
Night's Whisper
6.7%inclusion2 decks30 decks
-13%synergy
Blood Price
6.7%inclusion2 decks30 decks
7%synergy
Sundering Eruption
6.7%inclusion2 decks30 decks
2%synergy
Dreadbore
6.7%inclusion2 decks30 decks
2%synergy
Reckless Handling
6.7%inclusion2 decks30 decks
5%synergy
Utility Artifacts
Darksteel Pendant
30%inclusion9 decks30 decks
30%synergy
Crystal Ball
27%inclusion8 decks30 decks
26%synergy
Cloak and Dagger
23%inclusion7 decks30 decks
23%synergy
Phyrexian Altar
23%inclusion7 decks30 decks
18%synergy
Skullclamp
20%inclusion6 decks30 decks
10%synergy
Lightning Greaves
20%inclusion6 decks30 decks
-15%synergy
Desecrated Tomb
17%inclusion5 decks30 decks
16%synergy
Illusionist's Bracers
17%inclusion5 decks30 decks
16%synergy
Teferi's Puzzle Box
17%inclusion5 decks30 decks
16%synergy
Crucible of Worlds
13%inclusion4 decks30 decks
13%synergy
Swiftfoot Boots
13%inclusion4 decks30 decks
-18%synergy
Goblin Charbelcher
13%inclusion4 decks30 decks
13%synergy
Reito Lantern
13%inclusion4 decks30 decks
13%synergy
Jar of Eyeballs
10%inclusion3 decks30 decks
10%synergy
Soldevi Digger
10%inclusion3 decks30 decks
10%synergy
Thousand-Year Elixir
6.7%inclusion2 decks30 decks
6%synergy
Nim Deathmantle
6.7%inclusion2 decks30 decks
6%synergy
Wishclaw Talisman
6.7%inclusion2 decks30 decks
1%synergy
Chronicle of Victory
5.9%inclusion1 decks17 decks
4%synergy
Enchantments
Goblin Bombardment
37%inclusion11 decks30 decks
27%synergy
Impact Tremors
30%inclusion9 decks30 decks
19%synergy
Boggart Mischief
18%inclusion3 decks17 decks
13%synergy
Thran Vigil
17%inclusion5 decks30 decks
16%synergy
Shadows of the Past
17%inclusion5 decks30 decks
16%synergy
Teval's Judgment
15%inclusion4 decks27 decks
14%synergy
Braid of Fire
13%inclusion4 decks30 decks
11%synergy
Fires of Invention
6.7%inclusion2 decks30 decks
6%synergy
Mana Echoes
6.7%inclusion2 decks30 decks
6%synergy
Mindmoil
6.7%inclusion2 decks30 decks
6%synergy
Warstorm Surge
6.7%inclusion2 decks30 decks
3%synergy
Soul Enervation
6.7%inclusion2 decks30 decks
6%synergy
Phyrexian Reclamation
6.7%inclusion2 decks30 decks
3%synergy
Vampiric Rites
6.7%inclusion2 decks30 decks
3%synergy
Sneak Attack
6.7%inclusion2 decks30 decks
4%synergy
Utility Lands
Zhalfirin Void
47%inclusion14 decks30 decks
45%synergy
Phyrexian Tower
37%inclusion11 decks30 decks
26%synergy
Buried Ruin
30%inclusion9 decks30 decks
26%synergy
Urborg, Tomb of Yawgmoth
23%inclusion7 decks30 decks
5%synergy
Bojuka Bog
20%inclusion6 decks30 decks
-15%synergy
Cabal Coffers
17%inclusion5 decks30 decks
7%synergy
Great Furnace
17%inclusion5 decks30 decks
10%synergy
Vault of Whispers
13%inclusion4 decks30 decks
7%synergy
Isolated Watchtower
13%inclusion4 decks30 decks
13%synergy
Temple of the False God
13%inclusion4 decks30 decks
3%synergy
Inventors' Fair
10%inclusion3 decks30 decks
8%synergy
Castle Embereth
10%inclusion3 decks30 decks
7%synergy
Three Tree City
10%inclusion3 decks30 decks
7%synergy
Tomb of the Spirit Dragon
6.7%inclusion2 decks30 decks
7%synergy
Urza's Saga
6.7%inclusion2 decks30 decks
1%synergy
Spinerock Knoll
6.7%inclusion2 decks30 decks
-3%synergy
Spymaster's Vault
6.7%inclusion2 decks30 decks
3%synergy
Geier Reach Sanitarium
6.7%inclusion2 decks30 decks
1%synergy
High Market
6.7%inclusion2 decks30 decks
2%synergy
Takenuma, Abandoned Mire
6.7%inclusion2 decks30 decks
-2%synergy
Sokenzan, Crucible of Defiance
6.7%inclusion2 decks30 decks
3%synergy
Barbarian Ring
6.7%inclusion2 decks30 decks
4%synergy
Den of the Bugbear
6.7%inclusion2 decks30 decks
5%synergy
Fire Nation Palace
5.3%inclusion1 decks19 decks
0%synergy
Realm of Koh
5.3%inclusion1 decks19 decks
4%synergy
Mana Artifacts
Sol Ring
77%inclusion23 decks30 decks
-9%synergy
Arcane Signet
40%inclusion12 decks30 decks
-42%synergy
Thran Turbine
30%inclusion9 decks30 decks
29%synergy
Rakdos Signet
17%inclusion5 decks30 decks
-41%synergy
Fellwar Stone
13%inclusion4 decks30 decks
-20%synergy
Lotus Petal
10%inclusion3 decks30 decks
2%synergy
Mox Amber
10%inclusion3 decks30 decks
6%synergy
Mox Opal
10%inclusion3 decks30 decks
6%synergy
Talisman of Indulgence
6.7%inclusion2 decks30 decks
-49%synergy
Lands
Swamp
97%inclusion29 decks30 decks
-1%synergy
Mountain
93%inclusion28 decks30 decks
-4%synergy
Command Tower
80%inclusion24 decks30 decks
-6%synergy
Dragonskull Summit
73%inclusion22 decks30 decks
10%synergy
Blood Crypt
60%inclusion18 decks30 decks
14%synergy
Smoldering Marsh
57%inclusion17 decks30 decks
-7%synergy
Temple of Malice
53%inclusion16 decks30 decks
20%synergy
Path of Ancestry
53%inclusion16 decks30 decks
37%synergy
Graven Cairns
47%inclusion14 decks30 decks
16%synergy
Sulfurous Springs
43%inclusion13 decks30 decks
-4%synergy
Luxury Suite
40%inclusion12 decks30 decks
2%synergy
Blazemire Verge
33%inclusion10 decks30 decks
3%synergy
Haunted Ridge
33%inclusion10 decks30 decks
-2%synergy
Crystal Grotto
33%inclusion10 decks30 decks
33%synergy
Bloodstained Mire
33%inclusion10 decks30 decks
0%synergy
Rakdos Carnarium
30%inclusion9 decks30 decks
-2%synergy
Foreboding Ruins
30%inclusion9 decks30 decks
-16%synergy
Valakut Awakening
30%inclusion9 decks30 decks
22%synergy
The Grey Havens
27%inclusion8 decks30 decks
26%synergy
Blightstep Pathway
27%inclusion8 decks30 decks
4%synergy
Badlands
23%inclusion7 decks30 decks
10%synergy
Exotic Orchard
23%inclusion7 decks30 decks
-8%synergy
Blackcleave Cliffs
23%inclusion7 decks30 decks
3%synergy
Boggart Trawler
23%inclusion7 decks30 decks
16%synergy
Shadowblood Ridge
20%inclusion6 decks30 decks
-15%synergy
Auntie's Hovel
20%inclusion6 decks30 decks
18%synergy
Tainted Peak
20%inclusion6 decks30 decks
-23%synergy
Raucous Theater
17%inclusion5 decks30 decks
-5%synergy
Pinnacle Monk
17%inclusion5 decks30 decks
10%synergy
Canyon Slough
13%inclusion4 decks30 decks
-6%synergy
Myriad Landscape
13%inclusion4 decks30 decks
-5%synergy
Wooded Foothills
13%inclusion4 decks30 decks
6%synergy
Verdant Catacombs
13%inclusion4 decks30 decks
6%synergy
Marsh Flats
13%inclusion4 decks30 decks
5%synergy
Polluted Delta
13%inclusion4 decks30 decks
5%synergy
Terramorphic Expanse
10%inclusion3 decks30 decks
-5%synergy
Rakdos Guildgate
10%inclusion3 decks30 decks
3%synergy
Bloodfell Caves
10%inclusion3 decks30 decks
-9%synergy
Cavern of Souls
10%inclusion3 decks30 decks
5%synergy
Maestros Theater
10%inclusion3 decks30 decks
8%synergy
Evolving Wilds
10%inclusion3 decks30 decks
-11%synergy
Gemstone Caverns
10%inclusion3 decks30 decks
5%synergy
Arid Mesa
10%inclusion3 decks30 decks
2%synergy
Scalding Tarn
10%inclusion3 decks30 decks
3%synergy
City of Brass
10%inclusion3 decks30 decks
4%synergy
Ominous Asylum
8.3%inclusion2 decks24 decks
6%synergy
Fell the Profane
6.7%inclusion2 decks30 decks
-6%synergy
Riveteers Overlook
6.7%inclusion2 decks30 decks
5%synergy
Agadeem's Awakening
6.7%inclusion2 decks30 decks
3%synergy
Reflecting Pool
6.7%inclusion2 decks30 decks
4%synergy