Grenzo, Dungeon Warden (Commander) - Budget Upgraded

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
Page, Loose Leaf
20%inclusion1 decks5 decks
20%synergy
High Synergy Cards
Barkform Harvester
77%inclusion27 decks35 decks
76%synergy
Heartstone
71%inclusion25 decks35 decks
69%synergy
Siege-Gang Commander
71%inclusion25 decks35 decks
68%synergy
Hoverstone Pilgrim
69%inclusion24 decks35 decks
68%synergy
Tel-Jilad Stylus
69%inclusion24 decks35 decks
68%synergy
Viscera Seer
71%inclusion25 decks35 decks
62%synergy
Tomb Trawler
63%inclusion22 decks35 decks
62%synergy
Epitaph Golem
60%inclusion21 decks35 decks
59%synergy
The Cauldron of Eternity
60%inclusion21 decks35 decks
59%synergy
Skirk Prospector
63%inclusion22 decks35 decks
58%synergy
Top Cards
Workhorse
57%inclusion20 decks35 decks
57%synergy
Priest of Gix
54%inclusion19 decks35 decks
52%synergy
Ashnod's Altar
51%inclusion18 decks35 decks
41%synergy
Sling-Gang Lieutenant
51%inclusion18 decks35 decks
48%synergy
Junktroller
51%inclusion18 decks35 decks
51%synergy
Palladium Myr
51%inclusion18 decks35 decks
50%synergy
Murderous Redcap
51%inclusion18 decks35 decks
48%synergy
Pitiless Plunderer
51%inclusion18 decks35 decks
39%synergy
Solemn Simulacrum
49%inclusion17 decks35 decks
29%synergy
Goblin Matron
49%inclusion17 decks35 decks
45%synergy
Creatures
Priest of Urabrask
49%inclusion17 decks35 decks
47%synergy
Gray Merchant of Asphodel
46%inclusion16 decks35 decks
35%synergy
Woe Strider
43%inclusion15 decks35 decks
40%synergy
Mad Auntie
43%inclusion15 decks35 decks
41%synergy
Meteor Golem
43%inclusion15 decks35 decks
40%synergy
Boggart Cursecrafter
43%inclusion6 decks14 decks
37%synergy
Zulaport Cutthroat
40%inclusion14 decks35 decks
32%synergy
Ravenous Chupacabra
40%inclusion14 decks35 decks
38%synergy
Pawn of Ulamog
40%inclusion14 decks35 decks
38%synergy
Blood Artist
37%inclusion13 decks35 decks
18%synergy
Bronze Walrus
37%inclusion13 decks35 decks
37%synergy
Beetleback Chief
37%inclusion13 decks35 decks
36%synergy
Clone Shell
34%inclusion12 decks35 decks
34%synergy
Krenko, Mob Boss
34%inclusion12 decks35 decks
30%synergy
Accursed Marauder
34%inclusion12 decks35 decks
29%synergy
Chainer, Nightmare Adept
31%inclusion11 decks35 decks
23%synergy
Deathbringer Thoctar
31%inclusion11 decks35 decks
31%synergy
Iron Myr
31%inclusion11 decks35 decks
29%synergy
Leaden Myr
31%inclusion11 decks35 decks
29%synergy
Munitions Expert
31%inclusion11 decks35 decks
29%synergy
Goblin Warchief
29%inclusion10 decks35 decks
26%synergy
Plaguecrafter
29%inclusion10 decks35 decks
24%synergy
Fleshbag Marauder
29%inclusion10 decks35 decks
26%synergy
Burnished Hart
29%inclusion10 decks35 decks
24%synergy
Murderous Rider
26%inclusion9 decks35 decks
24%synergy
Zealous Conscripts
26%inclusion9 decks35 decks
24%synergy
Emrakul's Hatcher
26%inclusion9 decks35 decks
25%synergy
Warteye Witch
26%inclusion9 decks35 decks
25%synergy
Mogg War Marshal
26%inclusion9 decks35 decks
24%synergy
Duplicant
26%inclusion9 decks35 decks
25%synergy
Pashalik Mons
26%inclusion9 decks35 decks
24%synergy
Ornithopter of Paradise
23%inclusion8 decks35 decks
19%synergy
Boggart Trawler
23%inclusion8 decks35 decks
16%synergy
Molten Gatekeeper
23%inclusion8 decks35 decks
20%synergy
Chrome Companion
21%inclusion6 decks28 decks
21%synergy
Legion Warboss
20%inclusion7 decks35 decks
18%synergy
Mahadi, Emporium Master
20%inclusion7 decks35 decks
7%synergy
Metallic Mimic
20%inclusion7 decks35 decks
18%synergy
Brash Taunter
20%inclusion7 decks35 decks
10%synergy
Pit Automaton
20%inclusion7 decks35 decks
20%synergy
Reito Sentinel
20%inclusion7 decks35 decks
20%synergy
Anger
20%inclusion7 decks35 decks
7%synergy
Phyrexian Delver
20%inclusion7 decks35 decks
19%synergy
Threefold Thunderhulk
20%inclusion7 decks35 decks
19%synergy
Goblin Engineer
20%inclusion7 decks35 decks
16%synergy
Goblin Chirurgeon
20%inclusion7 decks35 decks
19%synergy
Mindclaw Shaman
17%inclusion6 decks35 decks
17%synergy
Goblin Cratermaker
17%inclusion6 decks35 decks
16%synergy
Mayhem Devil
17%inclusion6 decks35 decks
-7%synergy
Boggart Harbinger
17%inclusion6 decks35 decks
15%synergy
Instants
Fire Prophecy
40%inclusion14 decks35 decks
39%synergy
Volcanic Spite
31%inclusion11 decks35 decks
31%synergy
Chaos Warp
23%inclusion8 decks35 decks
-25%synergy
Thrill of Possibility
17%inclusion6 decks35 decks
-1%synergy
Dark Ritual
17%inclusion6 decks35 decks
-25%synergy
Terminate
17%inclusion6 decks35 decks
-23%synergy
Rakdos Charm
17%inclusion6 decks35 decks
-27%synergy
Manhole Missile
17%inclusion2 decks12 decks
16%synergy
Village Rites
14%inclusion5 decks35 decks
-1%synergy
Brightstone Ritual
8.6%inclusion3 decks35 decks
7%synergy
Unbury
7.1%inclusion1 decks14 decks
5%synergy
Battle Hymn
5.7%inclusion2 decks35 decks
4%synergy
Doom Blade
5.7%inclusion2 decks35 decks
4%synergy
Cabal Ritual
5.7%inclusion2 decks35 decks
-2%synergy
Burnt Offering
5.7%inclusion2 decks35 decks
0%synergy
Corrupted Conviction
5.7%inclusion2 decks35 decks
-4%synergy
Demon's Due
5.7%inclusion2 decks35 decks
5%synergy
Valakut Awakening
5.7%inclusion2 decks35 decks
-2%synergy
Tragic Slip
5.7%inclusion2 decks35 decks
2%synergy
Sorceries
Faithless Looting
29%inclusion10 decks35 decks
1%synergy
Feed the Swarm
26%inclusion9 decks35 decks
-16%synergy
Read the Bones
23%inclusion8 decks35 decks
10%synergy
Into the Fire
20%inclusion7 decks35 decks
19%synergy
Blasphemous Act
17%inclusion6 decks35 decks
-33%synergy
Grub's Command
14%inclusion2 decks14 decks
11%synergy
Victimize
11%inclusion4 decks35 decks
-4%synergy
Dread Return
11%inclusion4 decks35 decks
7%synergy
Cathartic Reunion
8.6%inclusion3 decks35 decks
3%synergy
Sinister Waltz
8.6%inclusion3 decks35 decks
7%synergy
Vandalblast
8.6%inclusion3 decks35 decks
-22%synergy
Buried Alive
8.6%inclusion3 decks35 decks
4%synergy
Krenko's Command
8.6%inclusion3 decks35 decks
7%synergy
Sundering Eruption
8.6%inclusion3 decks35 decks
4%synergy
Shredder's Technique
8.3%inclusion1 decks12 decks
7%synergy
Impolite Entrance
7.1%inclusion1 decks14 decks
6%synergy
Bloodline Bidding
7.1%inclusion1 decks14 decks
3%synergy
Witch's Mark
5.7%inclusion2 decks35 decks
5%synergy
Chain Reaction
5.7%inclusion2 decks35 decks
2%synergy
Irencrag Feat
5.7%inclusion2 decks35 decks
5%synergy
Blood Price
5.7%inclusion2 decks35 decks
6%synergy
Final Parting
5.7%inclusion2 decks35 decks
4%synergy
Mana Geyser
5.7%inclusion2 decks35 decks
-7%synergy
Sign in Blood
5.7%inclusion2 decks35 decks
-17%synergy
Doomsday
5.7%inclusion2 decks35 decks
5%synergy
Drown in Ichor
5.7%inclusion2 decks35 decks
5%synergy
Reckless Handling
5.7%inclusion2 decks35 decks
4%synergy
Necromantic Selection
5.7%inclusion2 decks35 decks
5%synergy
Dragon Fodder
5.7%inclusion2 decks35 decks
4%synergy
Utility Artifacts
Reito Lantern
23%inclusion8 decks35 decks
23%synergy
Darksteel Pendant
20%inclusion7 decks35 decks
20%synergy
Cloak and Dagger
20%inclusion7 decks35 decks
20%synergy
Desecrated Tomb
17%inclusion6 decks35 decks
16%synergy
Skullclamp
17%inclusion6 decks35 decks
7%synergy
Crystal Ball
17%inclusion6 decks35 decks
17%synergy
Swiftfoot Boots
17%inclusion6 decks35 decks
-15%synergy
Goblin Charbelcher
17%inclusion6 decks35 decks
17%synergy
Illusionist's Bracers
11%inclusion4 decks35 decks
11%synergy
Jar of Eyeballs
11%inclusion4 decks35 decks
11%synergy
Conjurer's Bauble
11%inclusion4 decks35 decks
11%synergy
Soldevi Digger
11%inclusion4 decks35 decks
11%synergy
Treasure Map
8.6%inclusion3 decks35 decks
7%synergy
Lightning Greaves
8.6%inclusion3 decks35 decks
-26%synergy
Dawn-Blessed Pennant
7.1%inclusion1 decks14 decks
6%synergy
Gathering Stone
7.1%inclusion1 decks14 decks
5%synergy
Moonsilver Key
5.7%inclusion2 decks35 decks
5%synergy
Contagion Clasp
5.7%inclusion2 decks35 decks
5%synergy
Panharmonicon
5.7%inclusion2 decks35 decks
5%synergy
Wishclaw Talisman
5.7%inclusion2 decks35 decks
0%synergy
Enchantments
Impact Tremors
26%inclusion9 decks35 decks
14%synergy
Shadows of the Past
14%inclusion5 decks35 decks
14%synergy
Goblin Bombardment
14%inclusion5 decks35 decks
5%synergy
Boggart Mischief
14%inclusion2 decks14 decks
9%synergy
Thran Vigil
8.6%inclusion3 decks35 decks
7%synergy
Black Market
8.6%inclusion3 decks35 decks
4%synergy
Bastion of Remembrance
8.6%inclusion3 decks35 decks
2%synergy
Grave Venerations
7.1%inclusion1 decks14 decks
5%synergy
Bitter Reunion
5.7%inclusion2 decks35 decks
3%synergy
Soul Enervation
5.7%inclusion2 decks35 decks
5%synergy
Vampiric Rites
5.7%inclusion2 decks35 decks
2%synergy
Mindmoil
5.7%inclusion2 decks35 decks
6%synergy
Shared Animosity
5.7%inclusion2 decks35 decks
2%synergy
Chthonian Nightmare
5.7%inclusion2 decks35 decks
3%synergy
Weaponize the Monsters
5.7%inclusion2 decks35 decks
6%synergy
Utility Lands
Zhalfirin Void
34%inclusion12 decks35 decks
33%synergy
Buried Ruin
26%inclusion9 decks35 decks
22%synergy
Bojuka Bog
23%inclusion8 decks35 decks
-13%synergy
Temple of the False God
14%inclusion5 decks35 decks
4%synergy
Spymaster's Vault
11%inclusion4 decks35 decks
8%synergy
Rogue's Passage
11%inclusion4 decks35 decks
-8%synergy
Molten Slagheap
8.6%inclusion3 decks35 decks
6%synergy
Susur Secundi, Void Altar
7.1%inclusion2 decks28 decks
5%synergy
Midgar, City of Mako
6.7%inclusion2 decks30 decks
0%synergy
Pit of Offerings
5.7%inclusion2 decks35 decks
5%synergy
Mortuary Mire
5.7%inclusion2 decks35 decks
0%synergy
Isolated Watchtower
5.7%inclusion2 decks35 decks
6%synergy
Arid Archway
5.7%inclusion2 decks35 decks
5%synergy
Restless Vents
5.7%inclusion2 decks35 decks
1%synergy
Spinerock Knoll
5.7%inclusion2 decks35 decks
-4%synergy
Great Hall of the Citadel
5.7%inclusion2 decks35 decks
5%synergy
Muraganda Raceway
5.7%inclusion2 decks35 decks
4%synergy
Dakmor Salvage
5.7%inclusion2 decks35 decks
5%synergy
Den of the Bugbear
5.7%inclusion2 decks35 decks
4%synergy
Peat Bog
5.7%inclusion2 decks35 decks
5%synergy
Fire Nation Palace
5.3%inclusion1 decks19 decks
0%synergy
Mana Artifacts
Sol Ring
71%inclusion25 decks35 decks
-15%synergy
Thran Turbine
37%inclusion13 decks35 decks
36%synergy
Arcane Signet
34%inclusion12 decks35 decks
-48%synergy
Rakdos Signet
23%inclusion8 decks35 decks
-35%synergy
Vessel of Endless Rest
14%inclusion5 decks35 decks
14%synergy
Mind Stone
8.6%inclusion3 decks35 decks
-20%synergy
Victory Chimes
8.6%inclusion3 decks35 decks
8%synergy
Firdoch Core
7.1%inclusion1 decks14 decks
6%synergy
Everflowing Chalice
5.7%inclusion2 decks35 decks
3%synergy
Talisman of Indulgence
5.7%inclusion2 decks35 decks
-50%synergy
Seer's Lantern
5.7%inclusion2 decks35 decks
6%synergy
Fellwar Stone
5.7%inclusion2 decks35 decks
-28%synergy
Fire Diamond
5.7%inclusion2 decks35 decks
-3%synergy
Worn Powerstone
5.7%inclusion2 decks35 decks
2%synergy
Lands
Mountain
97%inclusion34 decks35 decks
0%synergy
Swamp
94%inclusion33 decks35 decks
-3%synergy
Command Tower
83%inclusion29 decks35 decks
-3%synergy
Temple of Malice
57%inclusion20 decks35 decks
24%synergy
Foreboding Ruins
51%inclusion18 decks35 decks
6%synergy
Smoldering Marsh
51%inclusion18 decks35 decks
-12%synergy
Dragonskull Summit
49%inclusion17 decks35 decks
-15%synergy
Path of Ancestry
46%inclusion16 decks35 decks
30%synergy
Shadowblood Ridge
40%inclusion14 decks35 decks
5%synergy
Bloodfell Caves
37%inclusion13 decks35 decks
18%synergy
Sulfurous Springs
37%inclusion13 decks35 decks
-10%synergy
Crystal Grotto
37%inclusion13 decks35 decks
36%synergy
Tainted Peak
34%inclusion12 decks35 decks
-9%synergy
Rakdos Carnarium
31%inclusion11 decks35 decks
0%synergy
The Grey Havens
29%inclusion10 decks35 decks
28%synergy
Evolving Wilds
26%inclusion9 decks35 decks
5%synergy
Canyon Slough
23%inclusion8 decks35 decks
3%synergy
Exotic Orchard
23%inclusion8 decks35 decks
-8%synergy
Boggart Trawler
23%inclusion8 decks35 decks
16%synergy
Graven Cairns
20%inclusion7 decks35 decks
-11%synergy
Rakdos Guildgate
17%inclusion6 decks35 decks
10%synergy
Terramorphic Expanse
14%inclusion5 decks35 decks
-1%synergy
Akoum Refuge
14%inclusion5 decks35 decks
8%synergy
Blackcleave Cliffs
14%inclusion5 decks35 decks
-6%synergy
Cinder Barrens
14%inclusion5 decks35 decks
11%synergy
Pinnacle Monk
14%inclusion5 decks35 decks
7%synergy
Eclipsed Realms
14%inclusion2 decks14 decks
12%synergy
Urborg Volcano
11%inclusion4 decks35 decks
10%synergy
Thriving Bluff
11%inclusion4 decks35 decks
9%synergy
Unclaimed Territory
11%inclusion4 decks35 decks
8%synergy
Opal Palace
11%inclusion4 decks35 decks
10%synergy
Secluded Courtyard
11%inclusion4 decks35 decks
9%synergy
Geothermal Bog
11%inclusion4 decks35 decks
2%synergy
Rumble Arena
11%inclusion2 decks19 decks
10%synergy
Myriad Landscape
8.6%inclusion3 decks35 decks
-9%synergy
Ash Barrens
8.6%inclusion3 decks35 decks
1%synergy
Drossforge Bridge
8.6%inclusion3 decks35 decks
2%synergy
Rocky Tar Pit
8.6%inclusion3 decks35 decks
6%synergy
Sundering Eruption
8.6%inclusion3 decks35 decks
4%synergy
The Mycosynth Gardens
5.7%inclusion2 decks35 decks
5%synergy
Auntie's Hovel
5.7%inclusion2 decks35 decks
4%synergy
Blackbloom Rogue
5.7%inclusion2 decks35 decks
5%synergy
Conduit Pylons
5.7%inclusion2 decks35 decks
5%synergy
Blood Crypt
5.7%inclusion2 decks35 decks
-41%synergy
Sulfurous Mire
5.7%inclusion2 decks35 decks
2%synergy
Unknown Shores
5.7%inclusion2 decks35 decks
6%synergy
Demolition Field
5.7%inclusion2 decks35 decks
3%synergy
Blazemire Verge
5.7%inclusion2 decks35 decks
-25%synergy
Vivid Crag
5.7%inclusion2 decks35 decks
6%synergy
Blightstep Pathway
5.7%inclusion2 decks35 decks
-17%synergy