Grenzo, Dungeon Warden (Commander) - Core Aggro

Grenzo, Dungeon Warden
Rank #542
13decks
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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
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Utility Lands
Mana Artifacts
Lands
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Barkform Harvester
62%inclusion8 decks13 decks
60%synergy
Pashalik Mons
54%inclusion7 decks13 decks
51%synergy
Goblin Warchief
54%inclusion7 decks13 decks
51%synergy
Sling-Gang Lieutenant
54%inclusion7 decks13 decks
50%synergy
Krenko, Tin Street Kingpin
54%inclusion7 decks13 decks
50%synergy
Kiki-Jiki, Mirror Breaker
54%inclusion7 decks13 decks
50%synergy
Krenko, Mob Boss
54%inclusion7 decks13 decks
49%synergy
Skirk Prospector
54%inclusion7 decks13 decks
49%synergy
The Cauldron of Eternity
46%inclusion6 decks13 decks
45%synergy
Rundvelt Hordemaster
46%inclusion6 decks13 decks
45%synergy
Top Cards
Goblin Matron
46%inclusion6 decks13 decks
43%synergy
Goblin Chieftain
46%inclusion6 decks13 decks
44%synergy
Brash Taunter
46%inclusion6 decks13 decks
36%synergy
Hobgoblin Bandit Lord
46%inclusion6 decks13 decks
45%synergy
Heartstone
46%inclusion6 decks13 decks
44%synergy
Munitions Expert
46%inclusion6 decks13 decks
44%synergy
Murderous Redcap
46%inclusion6 decks13 decks
43%synergy
Goblin King
46%inclusion6 decks13 decks
44%synergy
Siege-Gang Commander
46%inclusion6 decks13 decks
43%synergy
Goblin Trashmaster
46%inclusion6 decks13 decks
44%synergy
Creatures
Boggart Cursecrafter
50%inclusion2 decks4 decks
45%synergy
Hexing Squelcher
50%inclusion2 decks4 decks
36%synergy
Eclipsed Boggart
50%inclusion2 decks4 decks
46%synergy
Howlsquad Heavy
45%inclusion5 decks11 decks
43%synergy
Epitaph Golem
38%inclusion5 decks13 decks
38%synergy
Ravenous Chupacabra
38%inclusion5 decks13 decks
36%synergy
Tomb Trawler
38%inclusion5 decks13 decks
38%synergy
Conspicuous Snoop
38%inclusion5 decks13 decks
37%synergy
Beetleback Chief
38%inclusion5 decks13 decks
37%synergy
Goblin Cratermaker
38%inclusion5 decks13 decks
38%synergy
Mad Auntie
38%inclusion5 decks13 decks
36%synergy
Solemn Simulacrum
38%inclusion5 decks13 decks
20%synergy
Warren Instigator
38%inclusion5 decks13 decks
38%synergy
Goblin Chirurgeon
38%inclusion5 decks13 decks
37%synergy
Palladium Myr
38%inclusion5 decks13 decks
37%synergy
Burnished Hart
31%inclusion4 decks13 decks
26%synergy
Skirk Fire Marshal
31%inclusion4 decks13 decks
30%synergy
Mogg War Marshal
31%inclusion4 decks13 decks
29%synergy
Junktroller
31%inclusion4 decks13 decks
30%synergy
Boggart Harbinger
31%inclusion4 decks13 decks
29%synergy
Iron Myr
31%inclusion4 decks13 decks
29%synergy
Legion Loyalist
31%inclusion4 decks13 decks
30%synergy
Goblin Piledriver
31%inclusion4 decks13 decks
30%synergy
Goblin Ringleader
31%inclusion4 decks13 decks
29%synergy
Metallic Mimic
31%inclusion4 decks13 decks
29%synergy
Wort, Boggart Auntie
31%inclusion4 decks13 decks
30%synergy
Goblin Chainwhirler
31%inclusion4 decks13 decks
30%synergy
Chainer, Nightmare Adept
31%inclusion4 decks13 decks
23%synergy
Muxus, Goblin Grandee
31%inclusion4 decks13 decks
29%synergy
Enterprising Scallywag
31%inclusion4 decks13 decks
29%synergy
Viscera Seer
31%inclusion4 decks13 decks
22%synergy
Goblin Sledder
31%inclusion4 decks13 decks
30%synergy
Zoyowa Lava-Tongue
31%inclusion4 decks13 decks
28%synergy
Legion Warboss
31%inclusion4 decks13 decks
28%synergy
Dropkick Bomber
27%inclusion3 decks11 decks
27%synergy
Searslicer Goblin
27%inclusion3 decks11 decks
25%synergy
Scuzzback Scrounger
25%inclusion1 decks4 decks
21%synergy
Boneclub Berserker
25%inclusion1 decks4 decks
24%synergy
Warren Torchmaster
25%inclusion1 decks4 decks
24%synergy
Twilight Diviner
25%inclusion1 decks4 decks
23%synergy
Frogtosser Banneret
23%inclusion3 decks13 decks
21%synergy
Goblin Instigator
23%inclusion3 decks13 decks
22%synergy
Grenzo, Havoc Raiser
23%inclusion3 decks13 decks
20%synergy
Zulaport Cutthroat
23%inclusion3 decks13 decks
15%synergy
Hoverstone Pilgrim
23%inclusion3 decks13 decks
22%synergy
Warteye Witch
23%inclusion3 decks13 decks
23%synergy
Sensation Gorger
23%inclusion3 decks13 decks
23%synergy
Gray Merchant of Asphodel
23%inclusion3 decks13 decks
13%synergy
Treasure Nabber
23%inclusion3 decks13 decks
19%synergy
Squee, Dubious Monarch
23%inclusion3 decks13 decks
22%synergy
Instants
Fire Prophecy
31%inclusion4 decks13 decks
30%synergy
Unbury
25%inclusion1 decks4 decks
24%synergy
Volcanic Spite
23%inclusion3 decks13 decks
23%synergy
Bedevil
23%inclusion3 decks13 decks
-11%synergy
Chaos Warp
15%inclusion2 decks13 decks
-32%synergy
Thrill of Possibility
15%inclusion2 decks13 decks
-3%synergy
Village Rites
15%inclusion2 decks13 decks
-0%synergy
Valakut Awakening
15%inclusion2 decks13 decks
8%synergy
Withering Torment
8.3%inclusion1 decks12 decks
-13%synergy
Hero's Downfall
7.7%inclusion1 decks13 decks
6%synergy
Deadly Rollick
7.7%inclusion1 decks13 decks
-14%synergy
Fell the Profane
7.7%inclusion1 decks13 decks
-5%synergy
Brightstone Ritual
7.7%inclusion1 decks13 decks
6%synergy
Entomb
7.7%inclusion1 decks13 decks
1%synergy
Go for the Throat
7.7%inclusion1 decks13 decks
0%synergy
Wild Magic Surge
7.7%inclusion1 decks13 decks
5%synergy
Lightning Bolt
7.7%inclusion1 decks13 decks
-11%synergy
Unexpected Windfall
7.7%inclusion1 decks13 decks
-7%synergy
Electrodominance
7.7%inclusion1 decks13 decks
6%synergy
Dark Ritual
7.7%inclusion1 decks13 decks
-35%synergy
Cabal Ritual
7.7%inclusion1 decks13 decks
-1%synergy
Rakdos Charm
7.7%inclusion1 decks13 decks
-36%synergy
Terminate
7.7%inclusion1 decks13 decks
-32%synergy
Supernatural Stamina
7.7%inclusion1 decks13 decks
2%synergy
Tibalt's Trickery
7.7%inclusion1 decks13 decks
-5%synergy
Pyretic Ritual
7.7%inclusion1 decks13 decks
2%synergy
Display of Power
7.7%inclusion1 decks13 decks
7%synergy
Reverberate
7.7%inclusion1 decks13 decks
5%synergy
Pyretic Rebirth
7.7%inclusion1 decks13 decks
7%synergy
Malakir Rebirth
7.7%inclusion1 decks13 decks
-8%synergy
Feed the Serpent
7.7%inclusion1 decks13 decks
8%synergy
Deflecting Swat
7.7%inclusion1 decks13 decks
-14%synergy
Electric Revelation
7.7%inclusion1 decks13 decks
7%synergy
Cauldron Dance
7.7%inclusion1 decks13 decks
7%synergy
Saw in Half
7.7%inclusion1 decks13 decks
-4%synergy
Szat's Will
7.7%inclusion1 decks13 decks
7%synergy
Nasty End
7.7%inclusion1 decks13 decks
3%synergy
Abrade
7.7%inclusion1 decks13 decks
-14%synergy
Dismember
7.7%inclusion1 decks13 decks
4%synergy
Sorceries
Goblin Grenade
15%inclusion2 decks13 decks
15%synergy
Victimize
15%inclusion2 decks13 decks
1%synergy
Sinister Waltz
15%inclusion2 decks13 decks
14%synergy
Feed the Swarm
15%inclusion2 decks13 decks
-26%synergy
Read the Bones
15%inclusion2 decks13 decks
4%synergy
Blasphemous Act
15%inclusion2 decks13 decks
-36%synergy
Reanimate
15%inclusion2 decks13 decks
-8%synergy
Boggart Birth Rite
7.7%inclusion1 decks13 decks
7%synergy
Chain Reaction
7.7%inclusion1 decks13 decks
3%synergy
Diabolic Tutor
7.7%inclusion1 decks13 decks
2%synergy
Patriarch's Bidding
7.7%inclusion1 decks13 decks
5%synergy
Nightmare Unmaking
7.7%inclusion1 decks13 decks
7%synergy
Vandalblast
7.7%inclusion1 decks13 decks
-22%synergy
Faithless Looting
7.7%inclusion1 decks13 decks
-20%synergy
Torrent of Souls
7.7%inclusion1 decks13 decks
7%synergy
Mastermind's Acquisition
7.7%inclusion1 decks13 decks
7%synergy
Shatterskull Smashing
7.7%inclusion1 decks13 decks
5%synergy
Emergency Weld
7.7%inclusion1 decks13 decks
7%synergy
Fortuitous Find
7.7%inclusion1 decks13 decks
7%synergy
Blood Price
7.7%inclusion1 decks13 decks
8%synergy
Shattered Perception
7.7%inclusion1 decks13 decks
8%synergy
Consuming Vapors
7.7%inclusion1 decks13 decks
7%synergy
Hour of Devastation
7.7%inclusion1 decks13 decks
7%synergy
Bontu's Last Reckoning
7.7%inclusion1 decks13 decks
8%synergy
Fervent Mastery
7.7%inclusion1 decks13 decks
7%synergy
Dragon Fodder
7.7%inclusion1 decks13 decks
6%synergy
Dreadbore
7.7%inclusion1 decks13 decks
3%synergy
Overpowering Attack
7.7%inclusion1 decks13 decks
6%synergy
Rise of the Dark Realms
7.7%inclusion1 decks13 decks
4%synergy
Grim Tutor
7.7%inclusion1 decks13 decks
3%synergy
Into the Fire
7.7%inclusion1 decks13 decks
7%synergy
Epic Downfall
7.7%inclusion1 decks13 decks
7%synergy
Tormenting Voice
7.7%inclusion1 decks13 decks
4%synergy
Utility Artifacts
Tel-Jilad Stylus
38%inclusion5 decks13 decks
38%synergy
Ashnod's Altar
31%inclusion4 decks13 decks
21%synergy
Reito Lantern
31%inclusion4 decks13 decks
31%synergy
Chronicle of Victory
25%inclusion1 decks4 decks
23%synergy
Darksteel Pendant
15%inclusion2 decks13 decks
15%synergy
Crystal Ball
15%inclusion2 decks13 decks
15%synergy
Banner of Kinship
9.1%inclusion1 decks11 decks
8%synergy
Desecrated Tomb
7.7%inclusion1 decks13 decks
7%synergy
Illusionist's Bracers
7.7%inclusion1 decks13 decks
7%synergy
Tamiyo's Journal
7.7%inclusion1 decks13 decks
8%synergy
Hammer of Purphoros
7.7%inclusion1 decks13 decks
7%synergy
Icon of Ancestry
7.7%inclusion1 decks13 decks
7%synergy
Teferi's Puzzle Box
7.7%inclusion1 decks13 decks
7%synergy
Conjurer's Bauble
7.7%inclusion1 decks13 decks
7%synergy
Coat of Arms
7.7%inclusion1 decks13 decks
7%synergy
Bag of Holding
7.7%inclusion1 decks13 decks
7%synergy
Skullclamp
7.7%inclusion1 decks13 decks
-3%synergy
Null Brooch
7.7%inclusion1 decks13 decks
8%synergy
Palantír of Orthanc
7.7%inclusion1 decks13 decks
6%synergy
Stoneforge Masterwork
7.7%inclusion1 decks13 decks
8%synergy
Vanquisher's Banner
7.7%inclusion1 decks13 decks
5%synergy
Phyrexian Altar
7.7%inclusion1 decks13 decks
2%synergy
Door of Destinies
7.7%inclusion1 decks13 decks
7%synergy
Thrumming Stone
7.7%inclusion1 decks13 decks
7%synergy
Soldevi Digger
7.7%inclusion1 decks13 decks
8%synergy
Swiftfoot Boots
7.7%inclusion1 decks13 decks
-24%synergy
Lightning Greaves
7.7%inclusion1 decks13 decks
-27%synergy
Thornbite Staff
7.7%inclusion1 decks13 decks
7%synergy
Hazoret's Monument
7.7%inclusion1 decks13 decks
5%synergy
Enchantments
Boggart Mischief
50%inclusion2 decks4 decks
45%synergy
Thran Vigil
23%inclusion3 decks13 decks
22%synergy
Goblin Bombardment
23%inclusion3 decks13 decks
13%synergy
Fires of Invention
15%inclusion2 decks13 decks
15%synergy
Mindmoil
15%inclusion2 decks13 decks
15%synergy
Braid of Fire
15%inclusion2 decks13 decks
13%synergy
Teval's Judgment
11%inclusion1 decks9 decks
10%synergy
Goblin War Drums
7.7%inclusion1 decks13 decks
7%synergy
Quest for the Goblin Lord
7.7%inclusion1 decks13 decks
7%synergy
Mana Echoes
7.7%inclusion1 decks13 decks
7%synergy
Warstorm Surge
7.7%inclusion1 decks13 decks
4%synergy
Tin Street Market
7.7%inclusion1 decks13 decks
8%synergy
Criminal Past
7.7%inclusion1 decks13 decks
7%synergy
Soul Enervation
7.7%inclusion1 decks13 decks
7%synergy
Pain Magnification
7.7%inclusion1 decks13 decks
7%synergy
Berserkers' Onslaught
7.7%inclusion1 decks13 decks
6%synergy
Impact Tremors
7.7%inclusion1 decks13 decks
-4%synergy
Shared Animosity
7.7%inclusion1 decks13 decks
4%synergy
Anthem of Rakdos
7.7%inclusion1 decks13 decks
7%synergy
Cultist of the Absolute
7.7%inclusion1 decks13 decks
7%synergy
Cover of Darkness
7.7%inclusion1 decks13 decks
7%synergy
Larceny
7.7%inclusion1 decks13 decks
8%synergy
Planeswalkers
Angrath, Captain of Chaos
7.7%inclusion1 decks13 decks
7%synergy
Utility Lands
Nykthos, Shrine to Nyx
38%inclusion5 decks13 decks
37%synergy
Zhalfirin Void
31%inclusion4 decks13 decks
30%synergy
Castle Embereth
31%inclusion4 decks13 decks
28%synergy
Den of the Bugbear
23%inclusion3 decks13 decks
21%synergy
Molten Slagheap
15%inclusion2 decks13 decks
13%synergy
Buried Ruin
15%inclusion2 decks13 decks
12%synergy
Arena of Glory
15%inclusion2 decks13 decks
7%synergy
Urborg, Tomb of Yawgmoth
15%inclusion2 decks13 decks
-3%synergy
Westvale Abbey
7.7%inclusion1 decks13 decks
6%synergy
Cabal Stronghold
7.7%inclusion1 decks13 decks
7%synergy
Wasteland
7.7%inclusion1 decks13 decks
7%synergy
Hanweir Battlements
7.7%inclusion1 decks13 decks
6%synergy
Phyrexian Tower
7.7%inclusion1 decks13 decks
-3%synergy
Memorial to Folly
7.7%inclusion1 decks13 decks
7%synergy
Isolated Watchtower
7.7%inclusion1 decks13 decks
8%synergy
Tyrite Sanctum
7.7%inclusion1 decks13 decks
7%synergy
Arch of Orazca
7.7%inclusion1 decks13 decks
8%synergy
Spawning Bed
7.7%inclusion1 decks13 decks
8%synergy
Cabal Coffers
7.7%inclusion1 decks13 decks
-2%synergy
High Market
7.7%inclusion1 decks13 decks
3%synergy
Rix Maadi, Dungeon Palace
7.7%inclusion1 decks13 decks
5%synergy
Castle Locthwain
7.7%inclusion1 decks13 decks
2%synergy
Reliquary Tower
7.7%inclusion1 decks13 decks
-10%synergy
Drownyard Temple
7.7%inclusion1 decks13 decks
6%synergy
Sokenzan, Crucible of Defiance
7.7%inclusion1 decks13 decks
4%synergy
Dakmor Salvage
7.7%inclusion1 decks13 decks
7%synergy
Strip Mine
7.7%inclusion1 decks13 decks
6%synergy
Nesting Grounds
7.7%inclusion1 decks13 decks
7%synergy
Three Tree City
7.7%inclusion1 decks13 decks
5%synergy
Great Furnace
7.7%inclusion1 decks13 decks
1%synergy
Hidden Necropolis
7.7%inclusion1 decks13 decks
7%synergy
Mana Artifacts
Arcane Signet
31%inclusion4 decks13 decks
-51%synergy
Sol Ring
31%inclusion4 decks13 decks
-55%synergy
Thran Turbine
23%inclusion3 decks13 decks
22%synergy
Talisman of Indulgence
15%inclusion2 decks13 decks
-40%synergy
Rakdos Signet
15%inclusion2 decks13 decks
-41%synergy
Hedron Archive
7.7%inclusion1 decks13 decks
6%synergy
Patchwork Banner
7.7%inclusion1 decks13 decks
4%synergy
Vessel of Endless Rest
7.7%inclusion1 decks13 decks
8%synergy
Victory Chimes
7.7%inclusion1 decks13 decks
7%synergy
Nyx Lotus
7.7%inclusion1 decks13 decks
7%synergy
Glittering Stockpile
7.7%inclusion1 decks13 decks
5%synergy
Lands
Swamp
100%inclusion13 decks13 decks
2%synergy
Mountain
100%inclusion13 decks13 decks
2%synergy
Command Tower
77%inclusion10 decks13 decks
-9%synergy
Blood Crypt
69%inclusion9 decks13 decks
22%synergy
Smoldering Marsh
54%inclusion7 decks13 decks
-10%synergy
Dragonskull Summit
54%inclusion7 decks13 decks
-11%synergy
Sulfurous Springs
54%inclusion7 decks13 decks
6%synergy
Graven Cairns
46%inclusion6 decks13 decks
14%synergy
Temple of Malice
46%inclusion6 decks13 decks
14%synergy
Luxury Suite
46%inclusion6 decks13 decks
8%synergy
Path of Ancestry
38%inclusion5 decks13 decks
22%synergy
Bloodstained Mire
38%inclusion5 decks13 decks
5%synergy
Unclaimed Territory
31%inclusion4 decks13 decks
28%synergy
Foreboding Ruins
31%inclusion4 decks13 decks
-15%synergy
Haunted Ridge
31%inclusion4 decks13 decks
-6%synergy
Eclipsed Realms
25%inclusion1 decks4 decks
23%synergy
Prismatic Vista
23%inclusion3 decks13 decks
18%synergy
Raucous Theater
23%inclusion3 decks13 decks
1%synergy
Auntie's Hovel
23%inclusion3 decks13 decks
21%synergy
Rakdos Guildgate
23%inclusion3 decks13 decks
17%synergy
Blackcleave Cliffs
23%inclusion3 decks13 decks
3%synergy
Evolving Wilds
23%inclusion3 decks13 decks
3%synergy
Blightstep Pathway
23%inclusion3 decks13 decks
1%synergy
Crystal Grotto
23%inclusion3 decks13 decks
22%synergy
Rakdos Carnarium
15%inclusion2 decks13 decks
-15%synergy
Shadowblood Ridge
15%inclusion2 decks13 decks
-20%synergy
Terramorphic Expanse
15%inclusion2 decks13 decks
0%synergy
Bloodfell Caves
15%inclusion2 decks13 decks
-3%synergy
Boggart Trawler
15%inclusion2 decks13 decks
8%synergy
Sulfurous Mire
15%inclusion2 decks13 decks
12%synergy
Blazemire Verge
15%inclusion2 decks13 decks
-16%synergy
Valakut Awakening
15%inclusion2 decks13 decks
8%synergy
Ominous Asylum
14%inclusion1 decks7 decks
12%synergy
Fell the Profane
7.7%inclusion1 decks13 decks
-5%synergy
Badlands
7.7%inclusion1 decks13 decks
-6%synergy
Canyon Slough
7.7%inclusion1 decks13 decks
-12%synergy
Myriad Landscape
7.7%inclusion1 decks13 decks
-9%synergy
Exotic Orchard
7.7%inclusion1 decks13 decks
-23%synergy
Akoum Refuge
7.7%inclusion1 decks13 decks
2%synergy
Captivating Cave
7.7%inclusion1 decks13 decks
8%synergy
Ash Barrens
7.7%inclusion1 decks13 decks
0%synergy
Wooded Foothills
7.7%inclusion1 decks13 decks
1%synergy
Verdant Catacombs
7.7%inclusion1 decks13 decks
1%synergy
Cave of Temptation
7.7%inclusion1 decks13 decks
8%synergy
Shatterskull Smashing
7.7%inclusion1 decks13 decks
5%synergy
Secluded Courtyard
7.7%inclusion1 decks13 decks
5%synergy
Cavern of Souls
7.7%inclusion1 decks13 decks
3%synergy
Razortrap Gorge
7.7%inclusion1 decks13 decks
5%synergy
Thriving Bluff
7.7%inclusion1 decks13 decks
5%synergy
The Grey Havens
7.7%inclusion1 decks13 decks
7%synergy
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