Grenzo, Dungeon Warden (Commander) - Expensive

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
Blazing Firesinger
13%inclusion7 decks56 decks
11%synergy
Relic Retriever
7.2%inclusion5 decks69 decks
7%synergy
Flashback
4.6%inclusion3 decks65 decks
0%synergy
Garrison Excavator
3.1%inclusion2 decks65 decks
3%synergy
Spirit of Resilience
2.9%inclusion2 decks69 decks
3%synergy
High Synergy Cards
Kiki-Jiki, Mirror Breaker
74%inclusion347 decks472 decks
69%synergy
Skirk Prospector
72%inclusion339 decks472 decks
67%synergy
Ashnod's Altar
69%inclusion325 decks472 decks
58%synergy
Murderous Redcap
62%inclusion291 decks472 decks
58%synergy
Priest of Gix
60%inclusion282 decks472 decks
58%synergy
Priest of Urabrask
57%inclusion267 decks472 decks
55%synergy
Barkform Harvester
55%inclusion244 decks443 decks
54%synergy
Heartstone
54%inclusion255 decks472 decks
52%synergy
Tomb Trawler
53%inclusion248 decks472 decks
52%synergy
Imperial Recruiter
55%inclusion260 decks472 decks
51%synergy
Top Cards
Dark Ritual
64%inclusion301 decks472 decks
22%synergy
Deflecting Swat
63%inclusion296 decks472 decks
42%synergy
Goblin Engineer
54%inclusion254 decks472 decks
50%synergy
Goblin Matron
51%inclusion239 decks472 decks
48%synergy
Metallic Mimic
51%inclusion239 decks472 decks
49%synergy
Viscera Seer
50%inclusion238 decks472 decks
41%synergy
Sling-Gang Lieutenant
48%inclusion227 decks472 decks
45%synergy
Workhorse
46%inclusion219 decks472 decks
46%synergy
Warren Soultrader
46%inclusion214 decks465 decks
38%synergy
Pitiless Plunderer
45%inclusion211 decks472 decks
32%synergy
Game Changers
Ancient Tomb
74%inclusion351 decks472 decks
65%synergy
Demonic Tutor
70%inclusion332 decks472 decks
53%synergy
Vampiric Tutor
65%inclusion308 decks472 decks
52%synergy
Chrome Mox
57%inclusion268 decks472 decks
51%synergy
Jeska's Will
51%inclusion243 decks472 decks
28%synergy
Mana Vault
46%inclusion219 decks472 decks
41%synergy
Orcish Bowmasters
46%inclusion217 decks472 decks
36%synergy
Gamble
42%inclusion198 decks472 decks
32%synergy
Mox Diamond
40%inclusion188 decks472 decks
36%synergy
Imperial Seal
39%inclusion183 decks472 decks
34%synergy
Creatures
Goblin Welder
42%inclusion198 decks472 decks
39%synergy
Zealous Conscripts
41%inclusion194 decks472 decks
39%synergy
Simian Spirit Guide
41%inclusion193 decks472 decks
35%synergy
Hexing Squelcher
40%inclusion67 decks167 decks
26%synergy
Treasonous Ogre
38%inclusion177 decks472 decks
35%synergy
Siege-Gang Commander
38%inclusion177 decks472 decks
34%synergy
Goblin Recruiter
37%inclusion173 decks472 decks
35%synergy
Conspicuous Snoop
37%inclusion173 decks472 decks
35%synergy
Pinnacle Monk
36%inclusion166 decks463 decks
29%synergy
Boggart Trawler
36%inclusion166 decks464 decks
29%synergy
Ragavan, Nimble Pilferer
34%inclusion162 decks472 decks
24%synergy
Pawn of Ulamog
32%inclusion149 decks472 decks
29%synergy
Opposition Agent
31%inclusion146 decks472 decks
26%synergy
Hoverstone Pilgrim
30%inclusion143 decks472 decks
30%synergy
Krenko, Mob Boss
29%inclusion139 decks472 decks
25%synergy
________ Goblin
29%inclusion136 decks472 decks
28%synergy
Dauthi Voidwalker
26%inclusion125 decks472 decks
19%synergy
Zulaport Cutthroat
24%inclusion115 decks472 decks
16%synergy
Goblin Chieftain
23%inclusion108 decks472 decks
21%synergy
Goblin Warchief
22%inclusion106 decks472 decks
20%synergy
Boggart Harbinger
22%inclusion105 decks472 decks
20%synergy
Blood Artist
22%inclusion104 decks472 decks
3%synergy
Woe Strider
22%inclusion104 decks472 decks
20%synergy
Goblin Sharpshooter
22%inclusion104 decks472 decks
21%synergy
Gray Merchant of Asphodel
21%inclusion100 decks472 decks
11%synergy
Pashalik Mons
20%inclusion95 decks472 decks
18%synergy
Goblin Trashmaster
19%inclusion92 decks472 decks
18%synergy
Dualcaster Mage
19%inclusion92 decks472 decks
11%synergy
Palladium Myr
19%inclusion90 decks472 decks
18%synergy
Emrakul's Hatcher
19%inclusion88 decks472 decks
18%synergy
Boggart Cursecrafter
18%inclusion30 decks163 decks
13%synergy
Solemn Simulacrum
18%inclusion85 decks472 decks
-2%synergy
Mayhem Devil
18%inclusion84 decks472 decks
-6%synergy
Magus of the Moon
17%inclusion82 decks472 decks
17%synergy
Mogg War Marshal
17%inclusion81 decks472 decks
15%synergy
Mad Auntie
17%inclusion81 decks472 decks
15%synergy
Twilight Diviner
17%inclusion27 decks163 decks
15%synergy
Epitaph Golem
17%inclusion78 decks472 decks
16%synergy
Overeager Apprentice
16%inclusion76 decks472 decks
16%synergy
Putrid Goblin
16%inclusion75 decks472 decks
14%synergy
Torch Courier
16%inclusion74 decks472 decks
15%synergy
Goblin Chirurgeon
16%inclusion74 decks472 decks
14%synergy
Anger
16%inclusion74 decks472 decks
3%synergy
Junktroller
15%inclusion73 decks472 decks
15%synergy
Beetleback Chief
15%inclusion73 decks472 decks
14%synergy
General Kreat, the Boltbringer
15%inclusion59 decks382 decks
14%synergy
Ravenous Chupacabra
15%inclusion72 decks472 decks
13%synergy
Munitions Expert
15%inclusion71 decks472 decks
13%synergy
Yawgmoth, Thran Physician
15%inclusion71 decks472 decks
13%synergy
Professional Face-Breaker
15%inclusion70 decks472 decks
0%synergy
Instants
Valakut Awakening
42%inclusion200 decks472 decks
35%synergy
Pyroblast
41%inclusion193 decks472 decks
32%synergy
Red Elemental Blast
40%inclusion189 decks472 decks
31%synergy
Deadly Rollick
38%inclusion178 decks472 decks
16%synergy
Culling the Weak
36%inclusion171 decks472 decks
30%synergy
Cabal Ritual
33%inclusion156 decks472 decks
25%synergy
Entomb
30%inclusion143 decks472 decks
23%synergy
Chaos Warp
24%inclusion113 decks472 decks
-24%synergy
Saw in Half
19%inclusion91 decks472 decks
8%synergy
Fire Prophecy
19%inclusion90 decks472 decks
18%synergy
Volcanic Spite
18%inclusion86 decks472 decks
18%synergy
Redirect Lightning
18%inclusion43 decks237 decks
9%synergy
Fell the Profane
18%inclusion82 decks465 decks
5%synergy
Tibalt's Trickery
17%inclusion79 decks472 decks
4%synergy
Burnt Offering
16%inclusion74 decks472 decks
10%synergy
Ad Nauseam
16%inclusion74 decks472 decks
13%synergy
Abrade
16%inclusion74 decks472 decks
-6%synergy
Lightning Bolt
14%inclusion68 decks472 decks
-4%synergy
Terminate
13%inclusion63 decks472 decks
-26%synergy
Flare of Duplication
13%inclusion60 decks465 decks
8%synergy
Rain of Filth
13%inclusion60 decks472 decks
12%synergy
Pyretic Ritual
12%inclusion58 decks472 decks
7%synergy
Tainted Pact
12%inclusion56 decks472 decks
10%synergy
Rakdos Charm
12%inclusion56 decks472 decks
-32%synergy
Desperate Ritual
12%inclusion55 decks472 decks
7%synergy
Fire Covenant
11%inclusion54 decks472 decks
5%synergy
Brightstone Ritual
11%inclusion53 decks472 decks
10%synergy
Dismember
11%inclusion52 decks472 decks
7%synergy
Imp's Mischief
11%inclusion51 decks472 decks
2%synergy
Final Fortune
11%inclusion51 decks472 decks
9%synergy
Untimely Malfunction
10%inclusion43 decks422 decks
-8%synergy
Malakir Rebirth
9.3%inclusion44 decks472 decks
-6%synergy
Seething Song
9.1%inclusion43 decks472 decks
-2%synergy
Bedevil
8.3%inclusion39 decks472 decks
-26%synergy
Withering Torment
5.9%inclusion25 decks421 decks
-16%synergy
Sacrifice
5.3%inclusion25 decks472 decks
3%synergy
Manhole Missile
5.1%inclusion6 decks117 decks
5%synergy
Village Rites
5.1%inclusion24 decks472 decks
-10%synergy
Sorceries
Doomsday
41%inclusion192 decks472 decks
40%synergy
Reanimate
37%inclusion174 decks472 decks
14%synergy
Diabolic Intent
36%inclusion170 decks472 decks
28%synergy
Wheel of Fortune
34%inclusion159 decks472 decks
28%synergy
Toxic Deluge
25%inclusion120 decks472 decks
8%synergy
Rite of Flame
23%inclusion109 decks472 decks
18%synergy
Faithless Looting
21%inclusion99 decks472 decks
-7%synergy
Agadeem's Awakening
18%inclusion85 decks472 decks
15%synergy
Beseech the Mirror
17%inclusion79 decks472 decks
13%synergy
Feed the Swarm
16%inclusion75 decks472 decks
-26%synergy
Grim Tutor
15%inclusion73 decks472 decks
11%synergy
Praetor's Grasp
14%inclusion68 decks472 decks
12%synergy
Blasphemous Act
14%inclusion67 decks472 decks
-36%synergy
Vandalblast
14%inclusion64 decks472 decks
-17%synergy
Into the Fire
13%inclusion60 decks472 decks
12%synergy
Shatterskull Smashing
12%inclusion58 decks472 decks
9%synergy
Dread Return
12%inclusion57 decks472 decks
8%synergy
Twinflame
12%inclusion55 decks472 decks
6%synergy
Yawgmoth's Will
10%inclusion45 decks472 decks
8%synergy
Molten Duplication
9.1%inclusion43 decks472 decks
4%synergy
Read the Bones
8.5%inclusion40 decks472 decks
-4%synergy
Scheming Symmetry
7.2%inclusion34 decks472 decks
5%synergy
Buried Alive
7.2%inclusion34 decks472 decks
2%synergy
Overmaster
6.8%inclusion32 decks472 decks
5%synergy
Infernal Plunge
6.6%inclusion31 decks472 decks
4%synergy
Peer into the Abyss
6.1%inclusion29 decks472 decks
3%synergy
Living Death
5.5%inclusion26 decks472 decks
2%synergy
Lively Dirge
5.3%inclusion25 decks472 decks
3%synergy
Wheel of Misfortune
5.1%inclusion24 decks472 decks
0%synergy
Utility Artifacts
The Cauldron of Eternity
36%inclusion172 decks472 decks
35%synergy
Tel-Jilad Stylus
28%inclusion134 decks472 decks
28%synergy
Wishclaw Talisman
27%inclusion126 decks472 decks
21%synergy
Phyrexian Altar
26%inclusion124 decks472 decks
20%synergy
Skullclamp
21%inclusion97 decks472 decks
11%synergy
The One Ring
18%inclusion87 decks472 decks
11%synergy
Lightning Greaves
17%inclusion78 decks472 decks
-18%synergy
Teferi's Puzzle Box
16%inclusion77 decks472 decks
16%synergy
Defense Grid
14%inclusion66 decks472 decks
12%synergy
Bolas's Citadel
13%inclusion59 decks472 decks
2%synergy
Sensei's Divining Top
12%inclusion55 decks472 decks
6%synergy
Grinding Station
9.3%inclusion44 decks472 decks
7%synergy
Swiftfoot Boots
7.8%inclusion37 decks472 decks
-24%synergy
Reito Lantern
7.4%inclusion35 decks472 decks
7%synergy
Agatha's Soul Cauldron
7.2%inclusion34 decks472 decks
6%synergy
Vexing Bauble
6.9%inclusion32 decks464 decks
5%synergy
Conjurer's Bauble
6.8%inclusion32 decks472 decks
7%synergy
Crucible of Worlds
6.8%inclusion32 decks472 decks
6%synergy
Soldevi Digger
6.8%inclusion32 decks472 decks
7%synergy
Cloak and Dagger
6.8%inclusion32 decks472 decks
6%synergy
Thornbite Staff
5.9%inclusion28 decks472 decks
5%synergy
Crystal Ball
5.7%inclusion27 decks472 decks
5%synergy
Illusionist's Bracers
5.3%inclusion25 decks472 decks
5%synergy
Darksteel Pendant
5.1%inclusion24 decks472 decks
5%synergy
Nim Deathmantle
5.1%inclusion24 decks472 decks
4%synergy
Enchantments
Underworld Breach
27%inclusion128 decks472 decks
20%synergy
Necropotence
25%inclusion117 decks472 decks
19%synergy
Goblin Bombardment
21%inclusion100 decks472 decks
11%synergy
Mana Echoes
21%inclusion98 decks472 decks
20%synergy
Animate Dead
19%inclusion88 decks472 decks
9%synergy
Impact Tremors
16%inclusion77 decks472 decks
5%synergy
Braid of Fire
13%inclusion63 decks472 decks
11%synergy
Chthonian Nightmare
9.1%inclusion43 decks472 decks
7%synergy
Necromancy
8.9%inclusion42 decks472 decks
6%synergy
Blood Moon
8.1%inclusion38 decks472 decks
6%synergy
Boggart Mischief
7.8%inclusion13 decks167 decks
3%synergy
Dance of the Dead
7.4%inclusion35 decks472 decks
6%synergy
Phyrexian Arena
6.6%inclusion31 decks472 decks
-17%synergy
Black Market Connections
6.1%inclusion29 decks472 decks
-11%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
58%inclusion272 decks472 decks
39%synergy
Phyrexian Tower
52%inclusion245 decks472 decks
41%synergy
Takenuma, Abandoned Mire
30%inclusion140 decks472 decks
21%synergy
Urza's Saga
29%inclusion135 decks472 decks
22%synergy
Great Furnace
24%inclusion112 decks472 decks
17%synergy
Vault of Whispers
23%inclusion110 decks472 decks
17%synergy
Nykthos, Shrine to Nyx
19%inclusion88 decks472 decks
17%synergy
City of Traitors
19%inclusion88 decks472 decks
17%synergy
Cabal Coffers
18%inclusion87 decks472 decks
9%synergy
Bojuka Bog
18%inclusion84 decks472 decks
-18%synergy
Zhalfirin Void
17%inclusion78 decks472 decks
15%synergy
Three Tree City
12%inclusion55 decks445 decks
9%synergy
Buried Ruin
12%inclusion55 decks472 decks
8%synergy
Arena of Glory
10%inclusion48 decks463 decks
2%synergy
Den of the Bugbear
8.7%inclusion41 decks472 decks
7%synergy
Emergence Zone
8.5%inclusion40 decks472 decks
5%synergy
Sokenzan, Crucible of Defiance
8.1%inclusion38 decks472 decks
4%synergy
Strip Mine
7.2%inclusion34 decks472 decks
6%synergy
Lake of the Dead
6.6%inclusion31 decks472 decks
6%synergy
Volrath's Stronghold
6.1%inclusion29 decks472 decks
5%synergy
Inventors' Fair
6.1%inclusion29 decks472 decks
4%synergy
Spinerock Knoll
5.7%inclusion27 decks472 decks
-4%synergy
Mana Artifacts
Sol Ring
94%inclusion446 decks472 decks
9%synergy
Arcane Signet
67%inclusion315 decks472 decks
-15%synergy
Lotus Petal
49%inclusion229 decks472 decks
41%synergy
Talisman of Indulgence
49%inclusion229 decks472 decks
-7%synergy
Mox Amber
45%inclusion212 decks472 decks
40%synergy
Mox Opal
34%inclusion162 decks472 decks
30%synergy
Rakdos Signet
32%inclusion153 decks472 decks
-26%synergy
Fellwar Stone
32%inclusion153 decks472 decks
-1%synergy
Lion's Eye Diamond
26%inclusion122 decks472 decks
23%synergy
Thran Turbine
19%inclusion89 decks472 decks
18%synergy
Springleaf Drum
13%inclusion59 decks472 decks
10%synergy
Grim Monolith
12%inclusion57 decks472 decks
10%synergy
Mana Crypt
10%inclusion48 decks472 decks
9%synergy
Jeweled Lotus
8.1%inclusion38 decks472 decks
7%synergy
The Soul Stone
7.0%inclusion17 decks242 decks
2%synergy
Cursed Mirror
5.5%inclusion26 decks472 decks
-6%synergy
Lands
Blood Crypt
96%inclusion451 decks472 decks
49%synergy
Swamp
90%inclusion427 decks472 decks
-7%synergy
Command Tower
89%inclusion421 decks472 decks
3%synergy
Badlands
86%inclusion408 decks472 decks
73%synergy
Mountain
86%inclusion404 decks472 decks
-12%synergy
Bloodstained Mire
82%inclusion386 decks472 decks
49%synergy
Luxury Suite
80%inclusion379 decks472 decks
42%synergy
Sulfurous Springs
65%inclusion307 decks472 decks
18%synergy
Cavern of Souls
50%inclusion237 decks472 decks
45%synergy
Gemstone Caverns
49%inclusion233 decks472 decks
45%synergy
Arid Mesa
49%inclusion232 decks472 decks
41%synergy
City of Brass
45%inclusion212 decks472 decks
38%synergy
Graven Cairns
44%inclusion209 decks472 decks
13%synergy
Marsh Flats
44%inclusion209 decks472 decks
36%synergy
Mana Confluence
43%inclusion204 decks472 decks
37%synergy
Polluted Delta
43%inclusion204 decks472 decks
35%synergy
Valakut Awakening
42%inclusion200 decks472 decks
35%synergy
Blightstep Pathway
41%inclusion193 decks472 decks
18%synergy
Wooded Foothills
40%inclusion191 decks472 decks
33%synergy
Dragonskull Summit
40%inclusion187 decks472 decks
-24%synergy
Verdant Catacombs
38%inclusion181 decks472 decks
31%synergy
Scalding Tarn
38%inclusion181 decks472 decks
31%synergy
Pinnacle Monk
36%inclusion166 decks463 decks
29%synergy
Boggart Trawler
36%inclusion166 decks464 decks
29%synergy
Raucous Theater
35%inclusion163 decks472 decks
13%synergy
Blazemire Verge
33%inclusion141 decks422 decks
3%synergy
Mount Doom
31%inclusion146 decks472 decks
15%synergy
Temple of Malice
26%inclusion122 decks472 decks
-8%synergy
Blackcleave Cliffs
25%inclusion117 decks472 decks
4%synergy
Prismatic Vista
24%inclusion114 decks472 decks
19%synergy
Exotic Orchard
23%inclusion109 decks472 decks
-8%synergy
Haunted Ridge
22%inclusion106 decks472 decks
-13%synergy
Smoldering Marsh
22%inclusion103 decks472 decks
-42%synergy
Snow-Covered Swamp
22%inclusion102 decks472 decks
18%synergy
Path of Ancestry
21%inclusion101 decks472 decks
5%synergy
Auntie's Hovel
19%inclusion92 decks472 decks
18%synergy
Snow-Covered Mountain
19%inclusion89 decks472 decks
16%synergy
Agadeem's Awakening
18%inclusion85 decks472 decks
15%synergy
Fell the Profane
18%inclusion82 decks465 decks
5%synergy
Tainted Peak
18%inclusion83 decks472 decks
-25%synergy
Starting Town
17%inclusion48 decks282 decks
15%synergy
Shadowblood Ridge
15%inclusion71 decks472 decks
-20%synergy
Shatterskull Smashing
12%inclusion58 decks472 decks
9%synergy
Foreboding Ruins
11%inclusion53 decks472 decks
-34%synergy
Crystal Grotto
11%inclusion52 decks472 decks
10%synergy
Rakdos Carnarium
11%inclusion50 decks472 decks
-21%synergy
Malakir Rebirth
9.3%inclusion44 decks472 decks
-6%synergy
The Grey Havens
8.5%inclusion40 decks472 decks
8%synergy
Canyon Slough
8.1%inclusion38 decks472 decks
-12%synergy
Reflecting Pool
8.1%inclusion38 decks472 decks
5%synergy