Grenzo, Dungeon Warden (Commander) - Expensive 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
Blazing Firesinger
20%inclusion1 decks5 decks
19%synergy
Grave Researcher
14%inclusion1 decks7 decks
12%synergy
High Synergy Cards
Heartstone
86%inclusion30 decks35 decks
84%synergy
Sling-Gang Lieutenant
71%inclusion25 decks35 decks
68%synergy
Siege-Gang Commander
69%inclusion24 decks35 decks
65%synergy
Kiki-Jiki, Mirror Breaker
69%inclusion24 decks35 decks
64%synergy
Krenko, Mob Boss
69%inclusion24 decks35 decks
64%synergy
Barkform Harvester
63%inclusion22 decks35 decks
62%synergy
Skirk Prospector
66%inclusion23 decks35 decks
61%synergy
Goblin Matron
63%inclusion22 decks35 decks
60%synergy
Ashnod's Altar
69%inclusion24 decks35 decks
58%synergy
Tel-Jilad Stylus
57%inclusion20 decks35 decks
56%synergy
Top Cards
Pitiless Plunderer
63%inclusion22 decks35 decks
50%synergy
Viscera Seer
60%inclusion21 decks35 decks
51%synergy
Goblin Chieftain
57%inclusion20 decks35 decks
55%synergy
Goblin Welder
57%inclusion20 decks35 decks
54%synergy
Goblin Engineer
57%inclusion20 decks35 decks
53%synergy
Metallic Mimic
54%inclusion19 decks35 decks
53%synergy
Goblin Warchief
51%inclusion18 decks35 decks
49%synergy
Murderous Redcap
51%inclusion18 decks35 decks
48%synergy
Workhorse
51%inclusion18 decks35 decks
51%synergy
The Cauldron of Eternity
49%inclusion17 decks35 decks
47%synergy
Game Changers
Ancient Tomb
49%inclusion17 decks35 decks
39%synergy
Demonic Tutor
34%inclusion12 decks35 decks
17%synergy
Vampiric Tutor
26%inclusion9 decks35 decks
12%synergy
Orcish Bowmasters
20%inclusion7 decks35 decks
10%synergy
Jeska's Will
17%inclusion6 decks35 decks
-6%synergy
Gamble
14%inclusion5 decks35 decks
4%synergy
Chrome Mox
11%inclusion4 decks35 decks
6%synergy
Imperial Seal
5.7%inclusion2 decks35 decks
1%synergy
The One Ring
5.7%inclusion2 decks35 decks
-2%synergy
Creatures
Boggart Trawler
57%inclusion20 decks35 decks
50%synergy
Tomb Trawler
49%inclusion17 decks35 decks
48%synergy
Mad Auntie
49%inclusion17 decks35 decks
46%synergy
Conspicuous Snoop
46%inclusion16 decks35 decks
44%synergy
Warren Soultrader
46%inclusion16 decks35 decks
38%synergy
Boggart Cursecrafter
44%inclusion8 decks18 decks
39%synergy
Zulaport Cutthroat
43%inclusion15 decks35 decks
35%synergy
Pashalik Mons
43%inclusion15 decks35 decks
41%synergy
Priest of Gix
43%inclusion15 decks35 decks
41%synergy
Goblin Trashmaster
40%inclusion14 decks35 decks
38%synergy
Goblin Recruiter
40%inclusion14 decks35 decks
38%synergy
Goblin King
40%inclusion14 decks35 decks
38%synergy
Hobgoblin Bandit Lord
37%inclusion13 decks35 decks
36%synergy
Imperial Recruiter
37%inclusion13 decks35 decks
33%synergy
Boggart Harbinger
37%inclusion13 decks35 decks
35%synergy
Hoverstone Pilgrim
37%inclusion13 decks35 decks
37%synergy
Beetleback Chief
37%inclusion13 decks35 decks
36%synergy
Blood Artist
34%inclusion12 decks35 decks
16%synergy
Palladium Myr
34%inclusion12 decks35 decks
33%synergy
Pawn of Ulamog
34%inclusion12 decks35 decks
32%synergy
Munitions Expert
34%inclusion12 decks35 decks
32%synergy
Goblin Sharpshooter
34%inclusion12 decks35 decks
33%synergy
Goblin Chirurgeon
34%inclusion12 decks35 decks
33%synergy
Priest of Urabrask
34%inclusion12 decks35 decks
32%synergy
Hexing Squelcher
33%inclusion6 decks18 decks
20%synergy
Gray Merchant of Asphodel
31%inclusion11 decks35 decks
21%synergy
Mogg War Marshal
31%inclusion11 decks35 decks
29%synergy
Iron Myr
31%inclusion11 decks35 decks
29%synergy
Leaden Myr
31%inclusion11 decks35 decks
29%synergy
Solemn Simulacrum
29%inclusion10 decks35 decks
9%synergy
Muxus, Goblin Grandee
29%inclusion10 decks35 decks
27%synergy
Yawgmoth, Thran Physician
29%inclusion10 decks35 decks
27%synergy
Krenko, Tin Street Kingpin
29%inclusion10 decks35 decks
25%synergy
Frogtosser Banneret
29%inclusion10 decks35 decks
27%synergy
Pinnacle Monk
29%inclusion10 decks35 decks
21%synergy
General Kreat, the Boltbringer
26%inclusion9 decks34 decks
25%synergy
Treasure Nabber
26%inclusion9 decks35 decks
21%synergy
Goblin Lackey
26%inclusion9 decks35 decks
25%synergy
Woe Strider
26%inclusion9 decks35 decks
23%synergy
Moggcatcher
26%inclusion9 decks35 decks
25%synergy
Duplicant
26%inclusion9 decks35 decks
25%synergy
Balthor the Defiled
26%inclusion9 decks35 decks
25%synergy
Goblin Cratermaker
23%inclusion8 decks35 decks
22%synergy
Bronze Walrus
23%inclusion8 decks35 decks
22%synergy
Goblin Wizard
23%inclusion8 decks35 decks
23%synergy
Warteye Witch
23%inclusion8 decks35 decks
22%synergy
Ravenous Chupacabra
23%inclusion8 decks35 decks
21%synergy
Siege-Gang Lieutenant
23%inclusion8 decks35 decks
20%synergy
Wort, Boggart Auntie
23%inclusion8 decks35 decks
22%synergy
Lightning Crafter
23%inclusion8 decks35 decks
22%synergy
Instants
Valakut Awakening
60%inclusion21 decks35 decks
52%synergy
Dark Ritual
34%inclusion12 decks35 decks
-8%synergy
Fire Prophecy
31%inclusion11 decks35 decks
31%synergy
Chaos Warp
29%inclusion10 decks35 decks
-19%synergy
Deadly Rollick
29%inclusion10 decks35 decks
7%synergy
Volcanic Spite
26%inclusion9 decks35 decks
25%synergy
Deflecting Swat
26%inclusion9 decks35 decks
5%synergy
Fell the Profane
23%inclusion8 decks35 decks
10%synergy
Entomb
20%inclusion7 decks35 decks
13%synergy
Culling the Weak
20%inclusion7 decks35 decks
14%synergy
Brightstone Ritual
17%inclusion6 decks35 decks
16%synergy
Battle Hymn
14%inclusion5 decks35 decks
13%synergy
Tibalt's Trickery
11%inclusion4 decks35 decks
-2%synergy
Red Elemental Blast
11%inclusion4 decks35 decks
3%synergy
Lightning Bolt
8.6%inclusion3 decks35 decks
-10%synergy
Rakdos Charm
8.6%inclusion3 decks35 decks
-35%synergy
Cabal Ritual
8.6%inclusion3 decks35 decks
0%synergy
Malakir Rebirth
8.6%inclusion3 decks35 decks
-7%synergy
Bedevil
8.6%inclusion3 decks35 decks
-26%synergy
Pyroblast
8.6%inclusion3 decks35 decks
0%synergy
Abrade
8.6%inclusion3 decks35 decks
-13%synergy
Withering Torment
8.6%inclusion3 decks35 decks
-13%synergy
Manhole Missile
7.1%inclusion1 decks14 decks
7%synergy
Hagra Mauling
5.7%inclusion2 decks35 decks
3%synergy
Village Rites
5.7%inclusion2 decks35 decks
-10%synergy
Thrilling Encore
5.7%inclusion2 decks35 decks
5%synergy
Terminate
5.7%inclusion2 decks35 decks
-34%synergy
First Day of Class
5.7%inclusion2 decks35 decks
5%synergy
Flare of Duplication
5.7%inclusion2 decks35 decks
1%synergy
Dismember
5.7%inclusion2 decks35 decks
2%synergy
Sorceries
Blasphemous Act
26%inclusion9 decks35 decks
-25%synergy
Living Death
26%inclusion9 decks35 decks
22%synergy
Dread Return
23%inclusion8 decks35 decks
18%synergy
Read the Bones
23%inclusion8 decks35 decks
10%synergy
Diabolic Intent
20%inclusion7 decks35 decks
12%synergy
Agadeem's Awakening
20%inclusion7 decks35 decks
17%synergy
Into the Fire
20%inclusion7 decks35 decks
19%synergy
Feed the Swarm
17%inclusion6 decks35 decks
-24%synergy
Goblin Negotiation
15%inclusion5 decks34 decks
14%synergy
Victimize
14%inclusion5 decks35 decks
-1%synergy
Vandalblast
14%inclusion5 decks35 decks
-16%synergy
Wheel of Fortune
14%inclusion5 decks35 decks
8%synergy
Sundering Eruption
14%inclusion5 decks35 decks
9%synergy
Reanimate
14%inclusion5 decks35 decks
-8%synergy
Toxic Deluge
14%inclusion5 decks35 decks
-3%synergy
Goblin War Strike
11%inclusion4 decks35 decks
11%synergy
Faithless Looting
11%inclusion4 decks35 decks
-16%synergy
Grub's Command
11%inclusion2 decks18 decks
7%synergy
Sinister Waltz
8.6%inclusion3 decks35 decks
7%synergy
Doomsday
8.6%inclusion3 decks35 decks
8%synergy
Shatterskull Smashing
8.6%inclusion3 decks35 decks
5%synergy
Patriarch's Bidding
5.7%inclusion2 decks35 decks
3%synergy
Buried Alive
5.7%inclusion2 decks35 decks
1%synergy
Night's Whisper
5.7%inclusion2 decks35 decks
-14%synergy
Mana Geyser
5.7%inclusion2 decks35 decks
-7%synergy
Reality Scramble
5.7%inclusion2 decks35 decks
6%synergy
Bloodline Bidding
5.6%inclusion1 decks18 decks
2%synergy
Utility Artifacts
Skullclamp
46%inclusion16 decks35 decks
36%synergy
Teferi's Puzzle Box
34%inclusion12 decks35 decks
34%synergy
Phyrexian Altar
31%inclusion11 decks35 decks
26%synergy
Reito Lantern
17%inclusion6 decks35 decks
17%synergy
Coat of Arms
14%inclusion5 decks35 decks
14%synergy
Lightning Greaves
14%inclusion5 decks35 decks
-21%synergy
Desecrated Tomb
11%inclusion4 decks35 decks
11%synergy
Crystal Ball
11%inclusion4 decks35 decks
11%synergy
Palantír of Orthanc
11%inclusion4 decks35 decks
10%synergy
Darksteel Pendant
8.6%inclusion3 decks35 decks
8%synergy
Crucible of Worlds
8.6%inclusion3 decks35 decks
8%synergy
Cloak and Dagger
8.6%inclusion3 decks35 decks
8%synergy
Swiftfoot Boots
8.6%inclusion3 decks35 decks
-23%synergy
Dolmen Gate
8.6%inclusion3 decks35 decks
7%synergy
Illusionist's Bracers
5.7%inclusion2 decks35 decks
5%synergy
Scroll Rack
5.7%inclusion2 decks35 decks
5%synergy
Wishclaw Talisman
5.7%inclusion2 decks35 decks
0%synergy
Door of Destinies
5.7%inclusion2 decks35 decks
5%synergy
Pyre of Heroes
5.7%inclusion2 decks35 decks
5%synergy
Soldevi Digger
5.7%inclusion2 decks35 decks
6%synergy
Goblin Charbelcher
5.7%inclusion2 decks35 decks
5%synergy
Sword of the Animist
5.7%inclusion2 decks35 decks
4%synergy
Throne of the God-Pharaoh
5.7%inclusion2 decks35 decks
6%synergy
Chronicle of Victory
5.6%inclusion1 decks18 decks
3%synergy
Gathering Stone
5.6%inclusion1 decks18 decks
3%synergy
Enchantments
Mana Echoes
46%inclusion16 decks35 decks
45%synergy
Goblin Bombardment
34%inclusion12 decks35 decks
25%synergy
Braid of Fire
20%inclusion7 decks35 decks
18%synergy
Impact Tremors
20%inclusion7 decks35 decks
9%synergy
Carnival of Souls
14%inclusion5 decks35 decks
14%synergy
Mindmoil
11%inclusion4 decks35 decks
11%synergy
Phyrexian Arena
11%inclusion4 decks35 decks
-12%synergy
Shared Animosity
11%inclusion4 decks35 decks
8%synergy
Collective Inferno
11%inclusion2 decks18 decks
5%synergy
Thran Vigil
8.6%inclusion3 decks35 decks
7%synergy
City on Fire
8.6%inclusion3 decks35 decks
2%synergy
Shadows of the Past
8.6%inclusion3 decks35 decks
8%synergy
Fable of the Mirror-Breaker
8.6%inclusion3 decks35 decks
5%synergy
Teval's Judgment
6.5%inclusion2 decks31 decks
6%synergy
Black Market
5.7%inclusion2 decks35 decks
1%synergy
Fiery Emancipation
5.7%inclusion2 decks35 decks
0%synergy
Grave Pact
5.7%inclusion2 decks35 decks
3%synergy
Dictate of Erebos
5.7%inclusion2 decks35 decks
4%synergy
Wound Reflection
5.7%inclusion2 decks35 decks
1%synergy
Oversold Cemetery
5.7%inclusion2 decks35 decks
4%synergy
Attrition
5.7%inclusion2 decks35 decks
5%synergy
Black Market Connections
5.7%inclusion2 decks35 decks
-12%synergy
Boggart Mischief
5.6%inclusion1 decks18 decks
1%synergy
Utility Lands
Phyrexian Tower
60%inclusion21 decks35 decks
49%synergy
Urborg, Tomb of Yawgmoth
60%inclusion21 decks35 decks
41%synergy
Bojuka Bog
43%inclusion15 decks35 decks
7%synergy
Zhalfirin Void
43%inclusion15 decks35 decks
42%synergy
Nykthos, Shrine to Nyx
34%inclusion12 decks35 decks
32%synergy
Three Tree City
31%inclusion11 decks35 decks
28%synergy
Vault of Whispers
29%inclusion10 decks35 decks
22%synergy
Buried Ruin
29%inclusion10 decks35 decks
25%synergy
Great Furnace
29%inclusion10 decks35 decks
22%synergy
Takenuma, Abandoned Mire
26%inclusion9 decks35 decks
17%synergy
Cabal Coffers
20%inclusion7 decks35 decks
10%synergy
Volrath's Stronghold
20%inclusion7 decks35 decks
19%synergy
Urza's Saga
17%inclusion6 decks35 decks
11%synergy
Inventors' Fair
14%inclusion5 decks35 decks
13%synergy
Den of the Bugbear
14%inclusion5 decks35 decks
12%synergy
Wasteland
11%inclusion4 decks35 decks
11%synergy
Darksteel Citadel
11%inclusion4 decks35 decks
7%synergy
Arena of Glory
11%inclusion4 decks35 decks
3%synergy
Lavaclaw Reaches
8.6%inclusion3 decks35 decks
6%synergy
Crypt of Agadeem
8.6%inclusion3 decks35 decks
8%synergy
Mutavault
8.6%inclusion3 decks35 decks
8%synergy
High Market
8.6%inclusion3 decks35 decks
4%synergy
Homeward Path
8.6%inclusion3 decks35 decks
7%synergy
Strip Mine
8.6%inclusion3 decks35 decks
7%synergy
Isolated Watchtower
5.7%inclusion2 decks35 decks
6%synergy
Scavenger Grounds
5.7%inclusion2 decks35 decks
4%synergy
Restless Vents
5.7%inclusion2 decks35 decks
1%synergy
Command Beacon
5.7%inclusion2 decks35 decks
-1%synergy
City of Traitors
5.7%inclusion2 decks35 decks
4%synergy
Barbarian Ring
5.7%inclusion2 decks35 decks
3%synergy
Dakmor Salvage
5.7%inclusion2 decks35 decks
5%synergy
Mana Artifacts
Sol Ring
89%inclusion31 decks35 decks
3%synergy
Talisman of Indulgence
43%inclusion15 decks35 decks
-12%synergy
Arcane Signet
40%inclusion14 decks35 decks
-42%synergy
Thran Turbine
40%inclusion14 decks35 decks
39%synergy
Rakdos Signet
34%inclusion12 decks35 decks
-24%synergy
Fellwar Stone
23%inclusion8 decks35 decks
-11%synergy
Mox Amber
14%inclusion5 decks35 decks
10%synergy
Lotus Petal
11%inclusion4 decks35 decks
4%synergy
Springleaf Drum
8.6%inclusion3 decks35 decks
6%synergy
Mind Stone
8.6%inclusion3 decks35 decks
-20%synergy
Mana Geode
5.7%inclusion2 decks35 decks
5%synergy
Patchwork Banner
5.7%inclusion2 decks35 decks
2%synergy
Vessel of Endless Rest
5.7%inclusion2 decks35 decks
6%synergy
Sceptre of Eternal Glory
5.7%inclusion2 decks35 decks
6%synergy
Mox Opal
5.7%inclusion2 decks35 decks
1%synergy
Lands
Badlands
94%inclusion33 decks35 decks
81%synergy
Swamp
94%inclusion33 decks35 decks
-3%synergy
Mountain
94%inclusion33 decks35 decks
-3%synergy
Blood Crypt
91%inclusion32 decks35 decks
45%synergy
Command Tower
89%inclusion31 decks35 decks
3%synergy
Bloodstained Mire
80%inclusion28 decks35 decks
47%synergy
Luxury Suite
74%inclusion26 decks35 decks
36%synergy
Dragonskull Summit
66%inclusion23 decks35 decks
3%synergy
Valakut Awakening
60%inclusion21 decks35 decks
52%synergy
Sulfurous Springs
60%inclusion21 decks35 decks
13%synergy
Boggart Trawler
57%inclusion20 decks35 decks
50%synergy
Temple of Malice
57%inclusion20 decks35 decks
24%synergy
Cavern of Souls
57%inclusion20 decks35 decks
52%synergy
Smoldering Marsh
46%inclusion16 decks35 decks
-18%synergy
Graven Cairns
46%inclusion16 decks35 decks
15%synergy
Blazemire Verge
46%inclusion16 decks35 decks
15%synergy
Path of Ancestry
46%inclusion16 decks35 decks
30%synergy
Raucous Theater
43%inclusion15 decks35 decks
21%synergy
Auntie's Hovel
37%inclusion13 decks35 decks
36%synergy
Scalding Tarn
37%inclusion13 decks35 decks
30%synergy
Polluted Delta
34%inclusion12 decks35 decks
26%synergy
Blightstep Pathway
31%inclusion11 decks35 decks
9%synergy
Wooded Foothills
29%inclusion10 decks35 decks
21%synergy
Marsh Flats
29%inclusion10 decks35 decks
21%synergy
Haunted Ridge
29%inclusion10 decks35 decks
-7%synergy
Arid Mesa
29%inclusion10 decks35 decks
20%synergy
Pinnacle Monk
29%inclusion10 decks35 decks
21%synergy
Prismatic Vista
26%inclusion9 decks35 decks
20%synergy
Rakdos Carnarium
26%inclusion9 decks35 decks
-6%synergy
Crystal Grotto
26%inclusion9 decks35 decks
25%synergy
Fell the Profane
23%inclusion8 decks35 decks
10%synergy
Shadowblood Ridge
23%inclusion8 decks35 decks
-12%synergy
Verdant Catacombs
20%inclusion7 decks35 decks
13%synergy
Agadeem's Awakening
20%inclusion7 decks35 decks
17%synergy
The Grey Havens
20%inclusion7 decks35 decks
19%synergy
Mana Confluence
17%inclusion6 decks35 decks
11%synergy
City of Brass
17%inclusion6 decks35 decks
11%synergy
Exotic Orchard
14%inclusion5 decks35 decks
-17%synergy
Plaza of Heroes
14%inclusion5 decks35 decks
13%synergy
Tainted Peak
14%inclusion5 decks35 decks
-29%synergy
Sundering Eruption
14%inclusion5 decks35 decks
9%synergy
Rumble Arena
14%inclusion3 decks21 decks
14%synergy
Gemstone Caverns
14%inclusion5 decks35 decks
10%synergy
Foreboding Ruins
11%inclusion4 decks35 decks
-34%synergy
Mount Doom
11%inclusion4 decks35 decks
-5%synergy
Eclipsed Realms
11%inclusion2 decks18 decks
9%synergy
Blackbloom Rogue
8.6%inclusion3 decks35 decks
8%synergy
Unclaimed Territory
8.6%inclusion3 decks35 decks
5%synergy
Reflecting Pool
8.6%inclusion3 decks35 decks
5%synergy
Blackcleave Cliffs
8.6%inclusion3 decks35 decks
-12%synergy