Grenzo, Dungeon Warden (Commander) - Expensive Optimized Combo

Grenzo, Dungeon Warden
Rank #537
4decks
As CommanderAs CardAverage DeckDecks
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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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
High Synergy Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Priest of Gix
100%inclusion4 decks4 decks
98%synergy
Kiki-Jiki, Mirror Breaker
100%inclusion4 decks4 decks
96%synergy
Game Changers
Opposition Agent
100%inclusion4 decks4 decks
95%synergy
Ancient Tomb
100%inclusion4 decks4 decks
91%synergy
Demonic Tutor
100%inclusion4 decks4 decks
82%synergy
Chrome Mox
100%inclusion4 decks4 decks
94%synergy
Vampiric Tutor
100%inclusion4 decks4 decks
86%synergy
Jeska's Will
75%inclusion3 decks4 decks
52%synergy
Underworld Breach
75%inclusion3 decks4 decks
68%synergy
Mana Vault
75%inclusion3 decks4 decks
70%synergy
Necropotence
75%inclusion3 decks4 decks
70%synergy
Ad Nauseam
75%inclusion3 decks4 decks
73%synergy
Creatures
Zealous Conscripts
75%inclusion3 decks4 decks
73%synergy
Ragavan, Nimble Pilferer
75%inclusion3 decks4 decks
65%synergy
Simian Spirit Guide
75%inclusion3 decks4 decks
69%synergy
Priest of Urabrask
75%inclusion3 decks4 decks
73%synergy
Hexing Squelcher
67%inclusion2 decks3 decks
53%synergy
Metallic Mimic
50%inclusion2 decks4 decks
48%synergy
Dark Confidant
50%inclusion2 decks4 decks
45%synergy
Overeager Apprentice
50%inclusion2 decks4 decks
50%synergy
Imperial Recruiter
50%inclusion2 decks4 decks
46%synergy
Boggart Trawler
50%inclusion2 decks4 decks
43%synergy
_____ Goblin
50%inclusion2 decks4 decks
49%synergy
Murderous Redcap
50%inclusion2 decks4 decks
47%synergy
Skirk Prospector
50%inclusion2 decks4 decks
45%synergy
Goblin Engineer
50%inclusion2 decks4 decks
46%synergy
Orcish Bowmasters
50%inclusion2 decks4 decks
40%synergy
Dauthi Voidwalker
50%inclusion2 decks4 decks
43%synergy
Pinnacle Monk
50%inclusion2 decks4 decks
43%synergy
Conspicuous Snoop
50%inclusion2 decks4 decks
48%synergy
Fury
50%inclusion2 decks4 decks
48%synergy
Knuckles the Echidna
33%inclusion1 decks3 decks
28%synergy
Evendo Brushrazer
33%inclusion1 decks3 decks
33%synergy
Zhao, Ruthless Admiral
33%inclusion1 decks3 decks
32%synergy
Zhao, the Moon Slayer
33%inclusion1 decks3 decks
32%synergy
Twilight Diviner
33%inclusion1 decks3 decks
32%synergy
Scuzzback Scrounger
33%inclusion1 decks3 decks
30%synergy
Raphael, the Nightwatcher
33%inclusion1 decks3 decks
33%synergy
Barkform Harvester
25%inclusion1 decks4 decks
24%synergy
Professional Face-Breaker
25%inclusion1 decks4 decks
9%synergy
Grief
25%inclusion1 decks4 decks
24%synergy
Illuminor Szeras
25%inclusion1 decks4 decks
24%synergy
Chainer, Nightmare Adept
25%inclusion1 decks4 decks
17%synergy
Prowling Geistcatcher
25%inclusion1 decks4 decks
24%synergy
Inti, Seneschal of the Sun
25%inclusion1 decks4 decks
23%synergy
Hoarding Broodlord
25%inclusion1 decks4 decks
21%synergy
Grim Servant
25%inclusion1 decks4 decks
24%synergy
Treasure Nabber
25%inclusion1 decks4 decks
21%synergy
Mogg Raider
25%inclusion1 decks4 decks
25%synergy
Blood Artist
25%inclusion1 decks4 decks
6%synergy
Twinflame Tyrant
25%inclusion1 decks4 decks
20%synergy
Blackbloom Rogue
25%inclusion1 decks4 decks
25%synergy
Goblin Chieftain
25%inclusion1 decks4 decks
23%synergy
Ornithopter of Paradise
25%inclusion1 decks4 decks
21%synergy
Woe Strider
25%inclusion1 decks4 decks
23%synergy
Magda, Brazen Outlaw
25%inclusion1 decks4 decks
22%synergy
Azra Oddsmaker
25%inclusion1 decks4 decks
22%synergy
Mayhem Devil
25%inclusion1 decks4 decks
1%synergy
Pit Automaton
25%inclusion1 decks4 decks
25%synergy
Sling-Gang Lieutenant
25%inclusion1 decks4 decks
22%synergy
Vile Entomber
25%inclusion1 decks4 decks
23%synergy
Crime Novelist
25%inclusion1 decks4 decks
19%synergy
Instants
Dark Ritual
75%inclusion3 decks4 decks
32%synergy
Deflecting Swat
75%inclusion3 decks4 decks
54%synergy
Red Elemental Blast
75%inclusion3 decks4 decks
66%synergy
Pyroblast
75%inclusion3 decks4 decks
66%synergy
Deadly Rollick
50%inclusion2 decks4 decks
28%synergy
Chaos Warp
50%inclusion2 decks4 decks
3%synergy
Imp's Mischief
50%inclusion2 decks4 decks
41%synergy
Culling the Weak
50%inclusion2 decks4 decks
44%synergy
Rain of Filth
50%inclusion2 decks4 decks
49%synergy
Saw in Half
50%inclusion2 decks4 decks
38%synergy
Abrade
50%inclusion2 decks4 decks
29%synergy
Dismember
50%inclusion2 decks4 decks
46%synergy
Manhole Missile
50%inclusion1 decks2 decks
50%synergy
Redirect Lightning
33%inclusion1 decks3 decks
23%synergy
Fire Covenant
25%inclusion1 decks4 decks
19%synergy
Plunge into Darkness
25%inclusion1 decks4 decks
24%synergy
Tainted Pact
25%inclusion1 decks4 decks
23%synergy
Entomb
25%inclusion1 decks4 decks
18%synergy
Desperate Ritual
25%inclusion1 decks4 decks
20%synergy
Lightning Bolt
25%inclusion1 decks4 decks
6%synergy
Cabal Ritual
25%inclusion1 decks4 decks
17%synergy
Rakdos Charm
25%inclusion1 decks4 decks
-19%synergy
Terminate
25%inclusion1 decks4 decks
-15%synergy
Seething Song
25%inclusion1 decks4 decks
13%synergy
Tibalt's Trickery
25%inclusion1 decks4 decks
12%synergy
Slaughter Pact
25%inclusion1 decks4 decks
24%synergy
Burnt Offering
25%inclusion1 decks4 decks
20%synergy
Pyretic Ritual
25%inclusion1 decks4 decks
19%synergy
Final Fortune
25%inclusion1 decks4 decks
23%synergy
Shallow Grave
25%inclusion1 decks4 decks
25%synergy
Reverberate
25%inclusion1 decks4 decks
23%synergy
Bedevil
25%inclusion1 decks4 decks
-9%synergy
Flare of Duplication
25%inclusion1 decks4 decks
20%synergy
Sorceries
Diabolic Intent
75%inclusion3 decks4 decks
67%synergy
Doomsday
75%inclusion3 decks4 decks
74%synergy
Rite of Flame
75%inclusion3 decks4 decks
70%synergy
Gamble
75%inclusion3 decks4 decks
65%synergy
Wheel of Fortune
75%inclusion3 decks4 decks
69%synergy
Imperial Seal
50%inclusion2 decks4 decks
45%synergy
Duress
50%inclusion2 decks4 decks
49%synergy
Praetor's Grasp
50%inclusion2 decks4 decks
47%synergy
Overmaster
50%inclusion2 decks4 decks
48%synergy
Toxic Deluge
50%inclusion2 decks4 decks
33%synergy
Beseech the Mirror
50%inclusion2 decks4 decks
46%synergy
Infernal Plunge
25%inclusion1 decks4 decks
22%synergy
Peer into the Abyss
25%inclusion1 decks4 decks
21%synergy
Yawgmoth's Will
25%inclusion1 decks4 decks
23%synergy
Inquisition of Kozilek
25%inclusion1 decks4 decks
25%synergy
Bubbling Muck
25%inclusion1 decks4 decks
25%synergy
Faithless Looting
25%inclusion1 decks4 decks
-3%synergy
Scheming Symmetry
25%inclusion1 decks4 decks
23%synergy
Twinflame
25%inclusion1 decks4 decks
19%synergy
Reanimate
25%inclusion1 decks4 decks
2%synergy
Sundering Eruption
25%inclusion1 decks4 decks
20%synergy
Dimir Machinations
25%inclusion1 decks4 decks
25%synergy
Dreadbore
25%inclusion1 decks4 decks
20%synergy
Grim Tutor
25%inclusion1 decks4 decks
21%synergy
Chain of Smog
25%inclusion1 decks4 decks
24%synergy
Thoughtseize
25%inclusion1 decks4 decks
24%synergy
Recoup
25%inclusion1 decks4 decks
25%synergy
Shattering Spree
25%inclusion1 decks4 decks
25%synergy
Utility Artifacts
Sensei's Divining Top
50%inclusion2 decks4 decks
44%synergy
Defense Grid
50%inclusion2 decks4 decks
48%synergy
The One Ring
50%inclusion2 decks4 decks
43%synergy
Wishclaw Talisman
50%inclusion2 decks4 decks
44%synergy
Grinding Station
25%inclusion1 decks4 decks
23%synergy
Moonsilver Key
25%inclusion1 decks4 decks
25%synergy
Ashnod's Altar
25%inclusion1 decks4 decks
15%synergy
Scroll Rack
25%inclusion1 decks4 decks
24%synergy
Enchantments
Bridge from Below
25%inclusion1 decks4 decks
25%synergy
Dance of the Dead
25%inclusion1 decks4 decks
23%synergy
Necromancy
25%inclusion1 decks4 decks
22%synergy
Animate Dead
25%inclusion1 decks4 decks
16%synergy
Goblin Bombardment
25%inclusion1 decks4 decks
15%synergy
Planeswalkers
Professor Onyx
25%inclusion1 decks4 decks
23%synergy
Utility Lands
Phyrexian Tower
50%inclusion2 decks4 decks
39%synergy
Vault of Whispers
25%inclusion1 decks4 decks
19%synergy
Urza's Saga
25%inclusion1 decks4 decks
19%synergy
Takenuma, Abandoned Mire
25%inclusion1 decks4 decks
17%synergy
Lake of the Dead
25%inclusion1 decks4 decks
25%synergy
City of Traitors
25%inclusion1 decks4 decks
23%synergy
Great Furnace
25%inclusion1 decks4 decks
19%synergy
Mana Artifacts
Sol Ring
100%inclusion4 decks4 decks
14%synergy
Mox Amber
100%inclusion4 decks4 decks
96%synergy
Mox Opal
100%inclusion4 decks4 decks
96%synergy
Arcane Signet
75%inclusion3 decks4 decks
-7%synergy
Lotus Petal
75%inclusion3 decks4 decks
67%synergy
Fellwar Stone
75%inclusion3 decks4 decks
42%synergy
Mox Diamond
75%inclusion3 decks4 decks
71%synergy
Talisman of Indulgence
50%inclusion2 decks4 decks
-5%synergy
Grim Monolith
50%inclusion2 decks4 decks
48%synergy
Rakdos Signet
50%inclusion2 decks4 decks
-7%synergy
Lion's Eye Diamond
50%inclusion2 decks4 decks
47%synergy
Thran Turbine
25%inclusion1 decks4 decks
24%synergy
Lands
Command Tower
100%inclusion4 decks4 decks
14%synergy
Badlands
100%inclusion4 decks4 decks
87%synergy
Blood Crypt
100%inclusion4 decks4 decks
53%synergy
Swamp
100%inclusion4 decks4 decks
2%synergy
Scalding Tarn
100%inclusion4 decks4 decks
93%synergy
Mana Confluence
100%inclusion4 decks4 decks
94%synergy
Marsh Flats
100%inclusion4 decks4 decks
92%synergy
Polluted Delta
100%inclusion4 decks4 decks
92%synergy
City of Brass
100%inclusion4 decks4 decks
94%synergy
Bloodstained Mire
100%inclusion4 decks4 decks
67%synergy
Verdant Catacombs
75%inclusion3 decks4 decks
68%synergy
Luxury Suite
75%inclusion3 decks4 decks
37%synergy
Mountain
75%inclusion3 decks4 decks
-22%synergy
Gemstone Caverns
75%inclusion3 decks4 decks
70%synergy
Arid Mesa
75%inclusion3 decks4 decks
67%synergy
Sulfurous Springs
75%inclusion3 decks4 decks
27%synergy
Exotic Orchard
50%inclusion2 decks4 decks
19%synergy
Wooded Foothills
50%inclusion2 decks4 decks
43%synergy
Reflecting Pool
50%inclusion2 decks4 decks
47%synergy
Boggart Trawler
50%inclusion2 decks4 decks
43%synergy
Mount Doom
50%inclusion2 decks4 decks
34%synergy
Pinnacle Monk
50%inclusion2 decks4 decks
43%synergy
Raucous Theater
25%inclusion1 decks4 decks
3%synergy
Shadowblood Ridge
25%inclusion1 decks4 decks
-10%synergy
Blackbloom Rogue
25%inclusion1 decks4 decks
25%synergy
Graven Cairns
25%inclusion1 decks4 decks
-7%synergy
Spire of Industry
25%inclusion1 decks4 decks
22%synergy
Horizon of Progress
25%inclusion1 decks4 decks
24%synergy
Dragonskull Summit
25%inclusion1 decks4 decks
-39%synergy
Tarnished Citadel
25%inclusion1 decks4 decks
24%synergy
Cavern of Souls
25%inclusion1 decks4 decks
20%synergy
Blazemire Verge
25%inclusion1 decks4 decks
-6%synergy
Plaza of Heroes
25%inclusion1 decks4 decks
23%synergy
Tainted Peak
25%inclusion1 decks4 decks
-18%synergy
Sundering Eruption
25%inclusion1 decks4 decks
20%synergy
Snow-Covered Mountain
25%inclusion1 decks4 decks
22%synergy
Snow-Covered Swamp
25%inclusion1 decks4 decks
22%synergy
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