Grenzo, Dungeon Warden (Commander) - Expensive Optimized

Grenzo, Dungeon Warden
Rank #539
21decks
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
Priest of Gix
86%inclusion18 decks21 decks
83%synergy
Priest of Urabrask
81%inclusion17 decks21 decks
79%synergy
Imperial Recruiter
76%inclusion16 decks21 decks
72%synergy
Kiki-Jiki, Mirror Breaker
76%inclusion16 decks21 decks
72%synergy
Murderous Redcap
67%inclusion14 decks21 decks
63%synergy
Workhorse
62%inclusion13 decks21 decks
61%synergy
Deflecting Swat
81%inclusion17 decks21 decks
60%synergy
Zealous Conscripts
62%inclusion13 decks21 decks
60%synergy
Goblin Engineer
62%inclusion13 decks21 decks
58%synergy
Skirk Prospector
62%inclusion13 decks21 decks
57%synergy
Top Cards
Dark Ritual
76%inclusion16 decks21 decks
34%synergy
Deadly Rollick
62%inclusion13 decks21 decks
40%synergy
Ashnod's Altar
62%inclusion13 decks21 decks
52%synergy
Red Elemental Blast
62%inclusion13 decks21 decks
53%synergy
Hexing Squelcher
58%inclusion7 decks12 decks
45%synergy
Ragavan, Nimble Pilferer
57%inclusion12 decks21 decks
47%synergy
Simian Spirit Guide
57%inclusion12 decks21 decks
51%synergy
Pitiless Plunderer
57%inclusion12 decks21 decks
44%synergy
Metallic Mimic
52%inclusion11 decks21 decks
51%synergy
Culling the Weak
52%inclusion11 decks21 decks
46%synergy
Game Changers
Ancient Tomb
95%inclusion20 decks21 decks
86%synergy
Chrome Mox
90%inclusion19 decks21 decks
85%synergy
Mox Diamond
90%inclusion19 decks21 decks
87%synergy
Demonic Tutor
86%inclusion18 decks21 decks
68%synergy
Vampiric Tutor
81%inclusion17 decks21 decks
67%synergy
Mana Vault
71%inclusion15 decks21 decks
66%synergy
Opposition Agent
62%inclusion13 decks21 decks
57%synergy
Orcish Bowmasters
57%inclusion12 decks21 decks
47%synergy
Imperial Seal
52%inclusion11 decks21 decks
48%synergy
Jeska's Will
52%inclusion11 decks21 decks
29%synergy
Creatures
Pinnacle Monk
57%inclusion12 decks21 decks
50%synergy
Tomb Trawler
52%inclusion11 decks21 decks
52%synergy
Barkform Harvester
48%inclusion10 decks21 decks
47%synergy
Goblin Matron
48%inclusion10 decks21 decks
44%synergy
Warren Soultrader
48%inclusion10 decks21 decks
40%synergy
Viscera Seer
48%inclusion10 decks21 decks
38%synergy
Goblin Welder
48%inclusion10 decks21 decks
45%synergy
Sling-Gang Lieutenant
43%inclusion9 decks21 decks
40%synergy
Boggart Trawler
43%inclusion9 decks21 decks
36%synergy
Treasonous Ogre
43%inclusion9 decks21 decks
40%synergy
Pawn of Ulamog
38%inclusion8 decks21 decks
36%synergy
________ Goblin
33%inclusion7 decks21 decks
33%synergy
Conspicuous Snoop
33%inclusion7 decks21 decks
32%synergy
Putrid Goblin
29%inclusion6 decks21 decks
27%synergy
Woe Strider
29%inclusion6 decks21 decks
26%synergy
Blood Artist
29%inclusion6 decks21 decks
10%synergy
Dualcaster Mage
29%inclusion6 decks21 decks
20%synergy
Hoarding Broodlord
24%inclusion5 decks21 decks
20%synergy
Grim Servant
24%inclusion5 decks21 decks
23%synergy
Gray Merchant of Asphodel
24%inclusion5 decks21 decks
13%synergy
Overeager Apprentice
24%inclusion5 decks21 decks
24%synergy
Zulaport Cutthroat
24%inclusion5 decks21 decks
16%synergy
Hoverstone Pilgrim
24%inclusion5 decks21 decks
23%synergy
Goblin Recruiter
24%inclusion5 decks21 decks
22%synergy
Dauthi Voidwalker
24%inclusion5 decks21 decks
16%synergy
Chainer, Nightmare Adept
19%inclusion4 decks21 decks
11%synergy
Treasure Nabber
19%inclusion4 decks21 decks
15%synergy
Walking Ballista
19%inclusion4 decks21 decks
17%synergy
Yawgmoth, Thran Physician
19%inclusion4 decks21 decks
17%synergy
Magus of the Moon
19%inclusion4 decks21 decks
18%synergy
Siege-Gang Commander
19%inclusion4 decks21 decks
16%synergy
Anger
19%inclusion4 decks21 decks
6%synergy
Maralen of the Mornsong
14%inclusion3 decks21 decks
14%synergy
Prowling Geistcatcher
14%inclusion3 decks21 decks
14%synergy
Emrakul's Hatcher
14%inclusion3 decks21 decks
14%synergy
Bronze Walrus
14%inclusion3 decks21 decks
14%synergy
Mayhem Devil
14%inclusion3 decks21 decks
-10%synergy
Goblin Chieftain
14%inclusion3 decks21 decks
12%synergy
Krenko, Mob Boss
14%inclusion3 decks21 decks
10%synergy
Junktroller
14%inclusion3 decks21 decks
14%synergy
Ravenous Chupacabra
14%inclusion3 decks21 decks
12%synergy
Skittering Precursor
14%inclusion3 decks21 decks
13%synergy
Worldgorger Dragon
14%inclusion3 decks21 decks
12%synergy
Vile Entomber
14%inclusion3 decks21 decks
13%synergy
Goblin Sledder
14%inclusion3 decks21 decks
14%synergy
Krenko, Tin Street Kingpin
14%inclusion3 decks21 decks
10%synergy
Fury
14%inclusion3 decks21 decks
13%synergy
Beetleback Chief
14%inclusion3 decks21 decks
13%synergy
Myr Retriever
14%inclusion3 decks21 decks
13%synergy
Meteor Golem
14%inclusion3 decks21 decks
12%synergy
Instants
Pyroblast
52%inclusion11 decks21 decks
44%synergy
Redirect Lightning
40%inclusion6 decks15 decks
30%synergy
Entomb
38%inclusion8 decks21 decks
31%synergy
Saw in Half
38%inclusion8 decks21 decks
27%synergy
Valakut Awakening
38%inclusion8 decks21 decks
30%synergy
Burnt Offering
29%inclusion6 decks21 decks
23%synergy
Dismember
29%inclusion6 decks21 decks
25%synergy
Imp's Mischief
24%inclusion5 decks21 decks
15%synergy
Cabal Ritual
24%inclusion5 decks21 decks
16%synergy
First Day of Class
24%inclusion5 decks21 decks
23%synergy
Ad Nauseam
24%inclusion5 decks21 decks
21%synergy
Manhole Missile
20%inclusion2 decks10 decks
20%synergy
Volcanic Spite
19%inclusion4 decks21 decks
19%synergy
Lightning Bolt
19%inclusion4 decks21 decks
1%synergy
Demonic Consultation
19%inclusion4 decks21 decks
19%synergy
Rain of Filth
19%inclusion4 decks21 decks
18%synergy
Fire Prophecy
19%inclusion4 decks21 decks
18%synergy
Tibalt's Trickery
19%inclusion4 decks21 decks
6%synergy
Abrade
19%inclusion4 decks21 decks
-2%synergy
Fire Covenant
14%inclusion3 decks21 decks
8%synergy
Fell the Profane
14%inclusion3 decks21 decks
2%synergy
Chaos Warp
14%inclusion3 decks21 decks
-33%synergy
Tainted Pact
14%inclusion3 decks21 decks
12%synergy
Untimely Malfunction
14%inclusion3 decks21 decks
-4%synergy
Rakdos Charm
14%inclusion3 decks21 decks
-30%synergy
Seething Song
14%inclusion3 decks21 decks
3%synergy
Final Fortune
14%inclusion3 decks21 decks
12%synergy
Flare of Duplication
14%inclusion3 decks21 decks
10%synergy
Sacrifice
10%inclusion2 decks21 decks
7%synergy
Brightstone Ritual
10%inclusion2 decks21 decks
8%synergy
Terminate
10%inclusion2 decks21 decks
-30%synergy
Pyretic Ritual
10%inclusion2 decks21 decks
4%synergy
Bedevil
10%inclusion2 decks21 decks
-25%synergy
Shallow Grave
10%inclusion2 decks21 decks
9%synergy
Sorceries
Gamble
52%inclusion11 decks21 decks
43%synergy
Diabolic Intent
48%inclusion10 decks21 decks
39%synergy
Doomsday
43%inclusion9 decks21 decks
42%synergy
Beseech the Mirror
43%inclusion9 decks21 decks
39%synergy
Wheel of Fortune
33%inclusion7 decks21 decks
27%synergy
Praetor's Grasp
33%inclusion7 decks21 decks
31%synergy
Rite of Flame
33%inclusion7 decks21 decks
28%synergy
Reanimate
29%inclusion6 decks21 decks
6%synergy
Faithless Looting
24%inclusion5 decks21 decks
-4%synergy
Toxic Deluge
24%inclusion5 decks21 decks
6%synergy
Dread Return
19%inclusion4 decks21 decks
15%synergy
Twinflame
19%inclusion4 decks21 decks
13%synergy
Feed the Swarm
19%inclusion4 decks21 decks
-22%synergy
Scheming Symmetry
19%inclusion4 decks21 decks
17%synergy
Grim Tutor
19%inclusion4 decks21 decks
15%synergy
Peer into the Abyss
14%inclusion3 decks21 decks
11%synergy
Agadeem's Awakening
14%inclusion3 decks21 decks
11%synergy
Lively Dirge
10%inclusion2 decks21 decks
7%synergy
Unmarked Grave
10%inclusion2 decks21 decks
7%synergy
Infernal Plunge
10%inclusion2 decks21 decks
7%synergy
Torment of Hailfire
10%inclusion2 decks21 decks
3%synergy
Yawgmoth's Will
10%inclusion2 decks21 decks
8%synergy
Duress
10%inclusion2 decks21 decks
8%synergy
Dark Petition
10%inclusion2 decks21 decks
8%synergy
Overmaster
10%inclusion2 decks21 decks
7%synergy
Insatiable Avarice
10%inclusion2 decks21 decks
5%synergy
Buried Alive
10%inclusion2 decks21 decks
5%synergy
Utility Artifacts
The One Ring
43%inclusion9 decks21 decks
35%synergy
Heartstone
38%inclusion8 decks21 decks
36%synergy
Wishclaw Talisman
33%inclusion7 decks21 decks
27%synergy
Sensei's Divining Top
29%inclusion6 decks21 decks
23%synergy
Phyrexian Altar
29%inclusion6 decks21 decks
23%synergy
The Cauldron of Eternity
24%inclusion5 decks21 decks
23%synergy
Tel-Jilad Stylus
24%inclusion5 decks21 decks
23%synergy
Defense Grid
19%inclusion4 decks21 decks
17%synergy
Desecrated Tomb
10%inclusion2 decks21 decks
9%synergy
Grinding Station
10%inclusion2 decks21 decks
8%synergy
Scroll Rack
10%inclusion2 decks21 decks
9%synergy
Teferi's Puzzle Box
10%inclusion2 decks21 decks
9%synergy
Conjurer's Bauble
10%inclusion2 decks21 decks
9%synergy
Rings of Brighthearth
10%inclusion2 decks21 decks
9%synergy
Swiftfoot Boots
10%inclusion2 decks21 decks
-22%synergy
Reito Lantern
10%inclusion2 decks21 decks
9%synergy
Enchantments
Necropotence
38%inclusion8 decks21 decks
33%synergy
Animate Dead
33%inclusion7 decks21 decks
24%synergy
Underworld Breach
29%inclusion6 decks21 decks
22%synergy
Dance of the Dead
19%inclusion4 decks21 decks
17%synergy
Braid of Fire
19%inclusion4 decks21 decks
17%synergy
Carnival of Souls
19%inclusion4 decks21 decks
19%synergy
Goblin Bombardment
19%inclusion4 decks21 decks
9%synergy
Mana Echoes
14%inclusion3 decks21 decks
14%synergy
Chthonian Nightmare
14%inclusion3 decks21 decks
12%synergy
Thran Vigil
10%inclusion2 decks21 decks
8%synergy
Impact Tremors
10%inclusion2 decks21 decks
-2%synergy
Utility Lands
Phyrexian Tower
57%inclusion12 decks21 decks
47%synergy
Great Furnace
48%inclusion10 decks21 decks
41%synergy
Vault of Whispers
43%inclusion9 decks21 decks
37%synergy
Urza's Saga
43%inclusion9 decks21 decks
37%synergy
Urborg, Tomb of Yawgmoth
43%inclusion9 decks21 decks
24%synergy
Takenuma, Abandoned Mire
38%inclusion8 decks21 decks
30%synergy
City of Traitors
24%inclusion5 decks21 decks
22%synergy
Bojuka Bog
19%inclusion4 decks21 decks
-16%synergy
Zhalfirin Void
10%inclusion2 decks21 decks
8%synergy
Blast Zone
10%inclusion2 decks21 decks
9%synergy
Cabal Coffers
10%inclusion2 decks21 decks
0%synergy
Darksteel Citadel
10%inclusion2 decks21 decks
5%synergy
Mines of Moria
10%inclusion2 decks21 decks
5%synergy
Lake of the Dead
10%inclusion2 decks21 decks
9%synergy
Three Tree City
10%inclusion2 decks21 decks
6%synergy
Mana Artifacts
Sol Ring
100%inclusion21 decks21 decks
14%synergy
Lotus Petal
71%inclusion15 decks21 decks
64%synergy
Arcane Signet
62%inclusion13 decks21 decks
-20%synergy
Mox Amber
62%inclusion13 decks21 decks
57%synergy
Mox Opal
62%inclusion13 decks21 decks
58%synergy
Talisman of Indulgence
43%inclusion9 decks21 decks
-12%synergy
Lion's Eye Diamond
43%inclusion9 decks21 decks
40%synergy
Fellwar Stone
38%inclusion8 decks21 decks
5%synergy
Thran Turbine
33%inclusion7 decks21 decks
33%synergy
Grim Monolith
24%inclusion5 decks21 decks
22%synergy
Rakdos Signet
24%inclusion5 decks21 decks
-34%synergy
The Soul Stone
20%inclusion3 decks15 decks
15%synergy
Basalt Monolith
10%inclusion2 decks21 decks
9%synergy
Springleaf Drum
10%inclusion2 decks21 decks
7%synergy
Bender's Waterskin
6.7%inclusion1 decks15 decks
3%synergy
Lands
Blood Crypt
100%inclusion21 decks21 decks
53%synergy
Luxury Suite
95%inclusion20 decks21 decks
57%synergy
Badlands
90%inclusion19 decks21 decks
77%synergy
Bloodstained Mire
90%inclusion19 decks21 decks
57%synergy
Command Tower
86%inclusion18 decks21 decks
-0%synergy
Swamp
86%inclusion18 decks21 decks
-12%synergy
Gemstone Caverns
81%inclusion17 decks21 decks
76%synergy
City of Brass
76%inclusion16 decks21 decks
70%synergy
Mountain
71%inclusion15 decks21 decks
-26%synergy
Sulfurous Springs
71%inclusion15 decks21 decks
24%synergy
Mana Confluence
67%inclusion14 decks21 decks
61%synergy
Marsh Flats
57%inclusion12 decks21 decks
49%synergy
Polluted Delta
57%inclusion12 decks21 decks
49%synergy
Pinnacle Monk
57%inclusion12 decks21 decks
50%synergy
Raucous Theater
52%inclusion11 decks21 decks
31%synergy
Arid Mesa
52%inclusion11 decks21 decks
44%synergy
Blazemire Verge
48%inclusion10 decks21 decks
17%synergy
Scalding Tarn
48%inclusion10 decks21 decks
41%synergy
Cavern of Souls
48%inclusion10 decks21 decks
43%synergy
Exotic Orchard
43%inclusion9 decks21 decks
12%synergy
Verdant Catacombs
43%inclusion9 decks21 decks
36%synergy
Boggart Trawler
43%inclusion9 decks21 decks
36%synergy
Mount Doom
43%inclusion9 decks21 decks
27%synergy
Wooded Foothills
38%inclusion8 decks21 decks
31%synergy
Blightstep Pathway
38%inclusion8 decks21 decks
16%synergy
Valakut Awakening
38%inclusion8 decks21 decks
30%synergy
Starting Town
25%inclusion4 decks16 decks
23%synergy
Graven Cairns
24%inclusion5 decks21 decks
-8%synergy
Blackcleave Cliffs
24%inclusion5 decks21 decks
3%synergy
Dragonskull Summit
24%inclusion5 decks21 decks
-40%synergy
Path of Ancestry
19%inclusion4 decks21 decks
3%synergy
Snow-Covered Swamp
19%inclusion4 decks21 decks
16%synergy
Haunted Ridge
19%inclusion4 decks21 decks
-17%synergy
Prismatic Vista
14%inclusion3 decks21 decks
9%synergy
Fell the Profane
14%inclusion3 decks21 decks
2%synergy
Agadeem's Awakening
14%inclusion3 decks21 decks
11%synergy
Horizon of Progress
14%inclusion3 decks21 decks
13%synergy
Plaza of Heroes
14%inclusion3 decks21 decks
13%synergy
Spire of Industry
14%inclusion3 decks21 decks
12%synergy
Tainted Peak
14%inclusion3 decks21 decks
-29%synergy
Snow-Covered Mountain
14%inclusion3 decks21 decks
11%synergy
Crystal Grotto
14%inclusion3 decks21 decks
14%synergy
Rakdos Carnarium
10%inclusion2 decks21 decks
-22%synergy
Auntie's Hovel
10%inclusion2 decks21 decks
8%synergy
Foreboding Ruins
10%inclusion2 decks21 decks
-36%synergy
Reflecting Pool
10%inclusion2 decks21 decks
6%synergy
Temple of Malice
10%inclusion2 decks21 decks
-24%synergy
Urza's Cave
10%inclusion2 decks21 decks
8%synergy
Talon Gates of Madara
10%inclusion2 decks21 decks
8%synergy
Tarnished Citadel
10%inclusion2 decks21 decks
8%synergy