Grenzo, Dungeon Warden (Commander) - cEDH Aristocrats

Grenzo, Dungeon Warden
Rank #539
6decks
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
Doctor Doom, Unrivaled
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Workhorse
100%inclusion6 decks6 decks
99%synergy
Priest of Gix
100%inclusion6 decks6 decks
98%synergy
Treasonous Ogre
100%inclusion6 decks6 decks
97%synergy
Ashnod's Altar
100%inclusion6 decks6 decks
90%synergy
Pitiless Plunderer
100%inclusion6 decks6 decks
87%synergy
Barkform Harvester
83%inclusion5 decks6 decks
82%synergy
Priest of Urabrask
83%inclusion5 decks6 decks
81%synergy
Zealous Conscripts
83%inclusion5 decks6 decks
81%synergy
Heartstone
83%inclusion5 decks6 decks
81%synergy
Pawn of Ulamog
83%inclusion5 decks6 decks
81%synergy
Top Cards
Imperial Recruiter
83%inclusion5 decks6 decks
79%synergy
Dark Ritual
83%inclusion5 decks6 decks
41%synergy
Kiki-Jiki, Mirror Breaker
83%inclusion5 decks6 decks
79%synergy
Murderous Redcap
83%inclusion5 decks6 decks
80%synergy
Goblin Engineer
83%inclusion5 decks6 decks
79%synergy
Viscera Seer
83%inclusion5 decks6 decks
74%synergy
Hexing Squelcher
80%inclusion4 decks5 decks
67%synergy
Blood Artist
67%inclusion4 decks6 decks
48%synergy
Simian Spirit Guide
67%inclusion4 decks6 decks
61%synergy
Mayhem Devil
67%inclusion4 decks6 decks
43%synergy
Game Changers
Jeska's Will
83%inclusion5 decks6 decks
60%synergy
Ancient Tomb
83%inclusion5 decks6 decks
74%synergy
Mox Diamond
83%inclusion5 decks6 decks
80%synergy
Mana Vault
67%inclusion4 decks6 decks
61%synergy
Demonic Tutor
67%inclusion4 decks6 decks
49%synergy
Orcish Bowmasters
67%inclusion4 decks6 decks
56%synergy
Chrome Mox
67%inclusion4 decks6 decks
61%synergy
Vampiric Tutor
67%inclusion4 decks6 decks
53%synergy
Opposition Agent
50%inclusion3 decks6 decks
45%synergy
Gamble
33%inclusion2 decks6 decks
24%synergy
Creatures
Zulaport Cutthroat
67%inclusion4 decks6 decks
58%synergy
Goblin Welder
67%inclusion4 decks6 decks
64%synergy
Dauthi Voidwalker
67%inclusion4 decks6 decks
59%synergy
Pinnacle Monk
67%inclusion4 decks6 decks
59%synergy
Murderous Rider
50%inclusion3 decks6 decks
48%synergy
Grim Servant
50%inclusion3 decks6 decks
49%synergy
Emrakul's Hatcher
50%inclusion3 decks6 decks
50%synergy
Metallic Mimic
50%inclusion3 decks6 decks
48%synergy
Woe Strider
50%inclusion3 decks6 decks
47%synergy
Ardent Electromancer
50%inclusion3 decks6 decks
50%synergy
Sling-Gang Lieutenant
50%inclusion3 decks6 decks
47%synergy
Hoverstone Pilgrim
50%inclusion3 decks6 decks
49%synergy
Warren Soultrader
50%inclusion3 decks6 decks
42%synergy
Tomb Trawler
50%inclusion3 decks6 decks
49%synergy
Meteor Golem
50%inclusion3 decks6 decks
48%synergy
Sephiroth, Fabled SOLDIER
40%inclusion2 decks5 decks
38%synergy
Rapacious Dragon
33%inclusion2 decks6 decks
32%synergy
Goblin Matron
33%inclusion2 decks6 decks
30%synergy
Chainer, Nightmare Adept
33%inclusion2 decks6 decks
26%synergy
Prowling Geistcatcher
33%inclusion2 decks6 decks
33%synergy
Basal Sliver
33%inclusion2 decks6 decks
33%synergy
Deathbringer Thoctar
33%inclusion2 decks6 decks
33%synergy
Agate Instigator
33%inclusion2 decks6 decks
30%synergy
Goblin Chieftain
33%inclusion2 decks6 decks
31%synergy
Ragavan, Nimble Pilferer
33%inclusion2 decks6 decks
23%synergy
Overeager Apprentice
33%inclusion2 decks6 decks
33%synergy
Ruthless Technomancer
33%inclusion2 decks6 decks
29%synergy
Mikaeus, the Unhallowed
33%inclusion2 decks6 decks
32%synergy
Magus of the Moon
33%inclusion2 decks6 decks
33%synergy
Iron Myr
33%inclusion2 decks6 decks
31%synergy
Boggart Trawler
33%inclusion2 decks6 decks
26%synergy
Catalyst Elemental
33%inclusion2 decks6 decks
33%synergy
Goblin Recruiter
33%inclusion2 decks6 decks
32%synergy
Palladium Myr
33%inclusion2 decks6 decks
32%synergy
Skittering Precursor
33%inclusion2 decks6 decks
32%synergy
Stadium Vendors
33%inclusion2 decks6 decks
33%synergy
Phyrexian Delver
33%inclusion2 decks6 decks
33%synergy
Yawgmoth, Thran Physician
33%inclusion2 decks6 decks
31%synergy
Reckless Barbarian
33%inclusion2 decks6 decks
31%synergy
Mad Auntie
33%inclusion2 decks6 decks
31%synergy
Skirk Prospector
33%inclusion2 decks6 decks
29%synergy
Siege-Gang Commander
33%inclusion2 decks6 decks
30%synergy
Soldevi Adnate
33%inclusion2 decks6 decks
33%synergy
Hazel's Brewmaster
33%inclusion2 decks6 decks
33%synergy
Leaden Myr
33%inclusion2 decks6 decks
31%synergy
Blood Vassal
33%inclusion2 decks6 decks
33%synergy
Garrison Excavator
33%inclusion1 decks3 decks
33%synergy
Daretti, Rocketeer Engineer
20%inclusion1 decks5 decks
20%synergy
Pit Automaton
20%inclusion1 decks5 decks
20%synergy
Rev, Tithe Extractor
20%inclusion1 decks5 decks
17%synergy
Instants
Valakut Awakening
67%inclusion4 decks6 decks
59%synergy
Tibalt's Trickery
50%inclusion3 decks6 decks
37%synergy
Fire Prophecy
50%inclusion3 decks6 decks
49%synergy
Red Elemental Blast
50%inclusion3 decks6 decks
41%synergy
Pyroblast
50%inclusion3 decks6 decks
41%synergy
Volcanic Spite
33%inclusion2 decks6 decks
33%synergy
Untimely Malfunction
33%inclusion2 decks6 decks
15%synergy
Cabal Ritual
33%inclusion2 decks6 decks
25%synergy
Malakir Rebirth
33%inclusion2 decks6 decks
18%synergy
Deflecting Swat
33%inclusion2 decks6 decks
12%synergy
Manhole Missile
25%inclusion1 decks4 decks
25%synergy
Redirect Lightning
20%inclusion1 decks5 decks
10%synergy
Fire Covenant
17%inclusion1 decks6 decks
10%synergy
Deadly Rollick
17%inclusion1 decks6 decks
-5%synergy
Entomb
17%inclusion1 decks6 decks
10%synergy
Imp's Mischief
17%inclusion1 decks6 decks
8%synergy
Desperate Ritual
17%inclusion1 decks6 decks
12%synergy
Reiterate
17%inclusion1 decks6 decks
15%synergy
Pyretic Ritual
17%inclusion1 decks6 decks
11%synergy
Demonic Consultation
17%inclusion1 decks6 decks
16%synergy
Abrade
17%inclusion1 decks6 decks
-5%synergy
Withering Torment
17%inclusion1 decks6 decks
-5%synergy
Sorceries
Feed the Swarm
33%inclusion2 decks6 decks
-8%synergy
Praetor's Grasp
33%inclusion2 decks6 decks
31%synergy
Doomsday
33%inclusion2 decks6 decks
33%synergy
Rite of Flame
33%inclusion2 decks6 decks
28%synergy
Reanimate
33%inclusion2 decks6 decks
10%synergy
Diabolic Intent
17%inclusion1 decks6 decks
8%synergy
Imperial Seal
17%inclusion1 decks6 decks
12%synergy
Vandalblast
17%inclusion1 decks6 decks
-14%synergy
Blasphemous Act
17%inclusion1 decks6 decks
-34%synergy
Living Death
17%inclusion1 decks6 decks
13%synergy
Beseech the Mirror
17%inclusion1 decks6 decks
13%synergy
Into the Fire
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Tel-Jilad Stylus
67%inclusion4 decks6 decks
66%synergy
Desecrated Tomb
33%inclusion2 decks6 decks
33%synergy
Cloak and Dagger
33%inclusion2 decks6 decks
33%synergy
Phyrexian Altar
33%inclusion2 decks6 decks
28%synergy
The Cauldron of Eternity
33%inclusion2 decks6 decks
32%synergy
Lightning Greaves
33%inclusion2 decks6 decks
-2%synergy
Sensei's Divining Top
17%inclusion1 decks6 decks
11%synergy
Genesis Chamber
17%inclusion1 decks6 decks
16%synergy
Elixir of Immortality
17%inclusion1 decks6 decks
16%synergy
Defense Grid
17%inclusion1 decks6 decks
15%synergy
Vexing Bauble
17%inclusion1 decks6 decks
15%synergy
Conjurer's Bauble
17%inclusion1 decks6 decks
16%synergy
Scroll Rack
17%inclusion1 decks6 decks
16%synergy
Mirage Mirror
17%inclusion1 decks6 decks
16%synergy
Wishclaw Talisman
17%inclusion1 decks6 decks
11%synergy
Reito Lantern
17%inclusion1 decks6 decks
16%synergy
Enchantments
Shadows of the Past
17%inclusion1 decks6 decks
16%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
67%inclusion4 decks6 decks
48%synergy
Vault of Whispers
50%inclusion3 decks6 decks
44%synergy
Phyrexian Tower
50%inclusion3 decks6 decks
39%synergy
Urza's Saga
33%inclusion2 decks6 decks
27%synergy
City of Traitors
33%inclusion2 decks6 decks
32%synergy
Great Furnace
33%inclusion2 decks6 decks
27%synergy
Bojuka Bog
17%inclusion1 decks6 decks
-19%synergy
Zhalfirin Void
17%inclusion1 decks6 decks
16%synergy
Mortuary Mire
17%inclusion1 decks6 decks
11%synergy
Buried Ruin
17%inclusion1 decks6 decks
13%synergy
Boseiju, Who Shelters All
17%inclusion1 decks6 decks
16%synergy
Vesuva
17%inclusion1 decks6 decks
16%synergy
Crystal Vein
17%inclusion1 decks6 decks
16%synergy
Witch's Cottage
17%inclusion1 decks6 decks
14%synergy
Scorched Ruins
17%inclusion1 decks6 decks
17%synergy
Geier Reach Sanitarium
17%inclusion1 decks6 decks
11%synergy
Command Beacon
17%inclusion1 decks6 decks
10%synergy
Nykthos, Shrine to Nyx
17%inclusion1 decks6 decks
15%synergy
Mikokoro, Center of the Sea
17%inclusion1 decks6 decks
16%synergy
Homeward Path
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sol Ring
100%inclusion6 decks6 decks
14%synergy
Arcane Signet
67%inclusion4 decks6 decks
-15%synergy
Lotus Petal
67%inclusion4 decks6 decks
59%synergy
Mox Amber
67%inclusion4 decks6 decks
62%synergy
Mox Opal
67%inclusion4 decks6 decks
62%synergy
Talisman of Indulgence
33%inclusion2 decks6 decks
-22%synergy
Fellwar Stone
33%inclusion2 decks6 decks
-0%synergy
The Soul Stone
20%inclusion1 decks5 decks
15%synergy
Grim Monolith
17%inclusion1 decks6 decks
15%synergy
Rakdos Signet
17%inclusion1 decks6 decks
-41%synergy
Thran Turbine
17%inclusion1 decks6 decks
16%synergy
Springleaf Drum
17%inclusion1 decks6 decks
15%synergy
Lion's Eye Diamond
17%inclusion1 decks6 decks
14%synergy
Lands
Command Tower
83%inclusion5 decks6 decks
-3%synergy
Badlands
83%inclusion5 decks6 decks
70%synergy
Blood Crypt
83%inclusion5 decks6 decks
36%synergy
Swamp
83%inclusion5 decks6 decks
-14%synergy
Mountain
83%inclusion5 decks6 decks
-14%synergy
Gemstone Caverns
83%inclusion5 decks6 decks
79%synergy
Sulfurous Springs
83%inclusion5 decks6 decks
36%synergy
Bloodstained Mire
83%inclusion5 decks6 decks
50%synergy
Raucous Theater
67%inclusion4 decks6 decks
45%synergy
Cavern of Souls
67%inclusion4 decks6 decks
62%synergy
Polluted Delta
67%inclusion4 decks6 decks
59%synergy
City of Brass
67%inclusion4 decks6 decks
60%synergy
Pinnacle Monk
67%inclusion4 decks6 decks
59%synergy
Valakut Awakening
67%inclusion4 decks6 decks
59%synergy
Wooded Foothills
50%inclusion3 decks6 decks
43%synergy
Verdant Catacombs
50%inclusion3 decks6 decks
43%synergy
Luxury Suite
50%inclusion3 decks6 decks
12%synergy
Scalding Tarn
50%inclusion3 decks6 decks
43%synergy
Mana Confluence
50%inclusion3 decks6 decks
44%synergy
Marsh Flats
50%inclusion3 decks6 decks
42%synergy
Blightstep Pathway
50%inclusion3 decks6 decks
28%synergy
Graven Cairns
33%inclusion2 decks6 decks
2%synergy
Boggart Trawler
33%inclusion2 decks6 decks
26%synergy
Blazemire Verge
33%inclusion2 decks6 decks
2%synergy
Mount Doom
33%inclusion2 decks6 decks
17%synergy
Malakir Rebirth
33%inclusion2 decks6 decks
18%synergy
Arid Mesa
33%inclusion2 decks6 decks
25%synergy
Rumble Arena
20%inclusion1 decks5 decks
20%synergy
Prismatic Vista
17%inclusion1 decks6 decks
11%synergy
Canyon Slough
17%inclusion1 decks6 decks
-3%synergy
Auntie's Hovel
17%inclusion1 decks6 decks
15%synergy
Smoldering Marsh
17%inclusion1 decks6 decks
-47%synergy
Urza's Cave
17%inclusion1 decks6 decks
15%synergy
Blackcleave Cliffs
17%inclusion1 decks6 decks
-4%synergy
Dragonskull Summit
17%inclusion1 decks6 decks
-47%synergy
Temple of Malice
17%inclusion1 decks6 decks
-16%synergy
The Grey Havens
17%inclusion1 decks6 decks
16%synergy
Snow-Covered Mountain
17%inclusion1 decks6 decks
14%synergy
Snow-Covered Swamp
17%inclusion1 decks6 decks
14%synergy
Crystal Grotto
17%inclusion1 decks6 decks
16%synergy