Grenzo, Dungeon Warden (Commander) - Upgraded Combo

Grenzo, Dungeon Warden
Rank #543
62decks
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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.
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Instants
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Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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The Great Goblin
33%inclusion2 decks6 decks
31%synergy
Azog, Moria's Ruin
17%inclusion1 decks6 decks
10%synergy
Fearsome Goblin Pair
17%inclusion1 decks6 decks
10%synergy
Goblin-town
17%inclusion1 decks6 decks
11%synergy
Stony-Voiced Goblins
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Heartstone
82%inclusion51 decks62 decks
80%synergy
The Cauldron of Eternity
77%inclusion48 decks62 decks
76%synergy
Barkform Harvester
74%inclusion46 decks62 decks
73%synergy
Ashnod's Altar
82%inclusion51 decks62 decks
72%synergy
Tomb Trawler
68%inclusion42 decks62 decks
67%synergy
Siege-Gang Commander
68%inclusion42 decks62 decks
64%synergy
Priest of Gix
66%inclusion41 decks62 decks
64%synergy
Workhorse
65%inclusion40 decks62 decks
64%synergy
Tel-Jilad Stylus
65%inclusion40 decks62 decks
64%synergy
Murderous Redcap
66%inclusion41 decks62 decks
63%synergy
Top Cards
Viscera Seer
69%inclusion43 decks62 decks
60%synergy
Skirk Prospector
66%inclusion41 decks62 decks
61%synergy
Sling-Gang Lieutenant
65%inclusion40 decks62 decks
61%synergy
Goblin Engineer
65%inclusion40 decks62 decks
61%synergy
Pitiless Plunderer
65%inclusion40 decks62 decks
52%synergy
Priest of Urabrask
63%inclusion39 decks62 decks
61%synergy
Kiki-Jiki, Mirror Breaker
60%inclusion37 decks62 decks
55%synergy
Zulaport Cutthroat
56%inclusion35 decks62 decks
48%synergy
Palladium Myr
55%inclusion34 decks62 decks
54%synergy
Goblin Matron
53%inclusion33 decks62 decks
50%synergy
Game Changers
Ancient Tomb
16%inclusion10 decks62 decks
7%synergy
Orcish Bowmasters
10%inclusion6 decks62 decks
-1%synergy
Jeska's Will
8.1%inclusion5 decks62 decks
-15%synergy
Gamble
8.1%inclusion5 decks62 decks
-2%synergy
Vampiric Tutor
8.1%inclusion5 decks62 decks
-6%synergy
Demonic Tutor
6.5%inclusion4 decks62 decks
-11%synergy
Creatures
Boggart Trawler
50%inclusion31 decks62 decks
43%synergy
Goblin Welder
50%inclusion31 decks62 decks
47%synergy
Hoverstone Pilgrim
47%inclusion29 decks62 decks
46%synergy
Metallic Mimic
47%inclusion29 decks62 decks
44%synergy
Woe Strider
45%inclusion28 decks62 decks
43%synergy
Warren Soultrader
45%inclusion28 decks62 decks
37%synergy
Solemn Simulacrum
45%inclusion28 decks62 decks
26%synergy
Krenko, Mob Boss
44%inclusion27 decks62 decks
39%synergy
Ornithopter of Paradise
44%inclusion27 decks62 decks
40%synergy
Iron Myr
42%inclusion26 decks62 decks
40%synergy
Leaden Myr
40%inclusion25 decks62 decks
38%synergy
Meteor Golem
40%inclusion25 decks62 decks
38%synergy
Epitaph Golem
40%inclusion25 decks62 decks
40%synergy
Gray Merchant of Asphodel
40%inclusion25 decks62 decks
30%synergy
Goblin Trashmaster
39%inclusion24 decks62 decks
37%synergy
Zealous Conscripts
39%inclusion24 decks62 decks
37%synergy
Mad Auntie
39%inclusion24 decks62 decks
37%synergy
Pawn of Ulamog
39%inclusion24 decks62 decks
36%synergy
Emrakul's Hatcher
39%inclusion24 decks62 decks
38%synergy
Goblin Chirurgeon
37%inclusion23 decks62 decks
35%synergy
Ravenous Chupacabra
35%inclusion22 decks62 decks
33%synergy
Blood Artist
35%inclusion22 decks62 decks
17%synergy
Bronze Walrus
35%inclusion22 decks62 decks
35%synergy
Goblin Warchief
35%inclusion22 decks62 decks
32%synergy
Chainer, Nightmare Adept
32%inclusion20 decks62 decks
25%synergy
Anger
32%inclusion20 decks62 decks
20%synergy
Imperial Recruiter
31%inclusion19 decks62 decks
27%synergy
Duplicant
31%inclusion19 decks62 decks
30%synergy
Goblin Sharpshooter
29%inclusion18 decks62 decks
28%synergy
Goblin Chieftain
27%inclusion17 decks62 decks
25%synergy
Junk Diver
27%inclusion17 decks62 decks
26%synergy
Mogg War Marshal
27%inclusion17 decks62 decks
25%synergy
Beetleback Chief
27%inclusion17 decks62 decks
26%synergy
Pinnacle Monk
27%inclusion17 decks62 decks
20%synergy
Mayhem Devil
26%inclusion16 decks62 decks
1%synergy
Murderous Rider
24%inclusion15 decks62 decks
23%synergy
Goblin Recruiter
24%inclusion15 decks62 decks
22%synergy
Marionette Master
24%inclusion15 decks62 decks
19%synergy
Crypt Ghast
24%inclusion15 decks62 decks
22%synergy
Treasonous Ogre
24%inclusion15 decks62 decks
21%synergy
Warteye Witch
24%inclusion15 decks62 decks
24%synergy
Deathbringer Thoctar
24%inclusion15 decks62 decks
23%synergy
Goblin Cratermaker
24%inclusion15 decks62 decks
23%synergy
Soldevi Adnate
23%inclusion14 decks62 decks
22%synergy
Boggart Harbinger
23%inclusion14 decks62 decks
21%synergy
Pashalik Mons
23%inclusion14 decks62 decks
20%synergy
Marionette Apprentice
23%inclusion14 decks62 decks
13%synergy
Junktroller
23%inclusion14 decks62 decks
22%synergy
Burnished Hart
21%inclusion13 decks62 decks
17%synergy
Illuminor Szeras
21%inclusion13 decks62 decks
20%synergy
Instants
Valakut Awakening
53%inclusion33 decks62 decks
45%synergy
Chaos Warp
34%inclusion21 decks62 decks
-13%synergy
Volcanic Spite
27%inclusion17 decks62 decks
27%synergy
Fire Prophecy
27%inclusion17 decks62 decks
27%synergy
Dark Ritual
19%inclusion12 decks62 decks
-24%synergy
Fell the Profane
15%inclusion9 decks62 decks
2%synergy
Rakdos Charm
15%inclusion9 decks62 decks
-29%synergy
Brightstone Ritual
11%inclusion7 decks62 decks
9%synergy
Deflecting Swat
11%inclusion7 decks62 decks
-10%synergy
Bedevil
11%inclusion7 decks62 decks
-22%synergy
Malakir Rebirth
10%inclusion6 decks62 decks
-6%synergy
Redirect Lightning
9.3%inclusion5 decks54 decks
-1%synergy
Deadly Rollick
8.1%inclusion5 decks62 decks
-14%synergy
Entomb
8.1%inclusion5 decks62 decks
1%synergy
Terminate
8.1%inclusion5 decks62 decks
-32%synergy
Tibalt's Trickery
8.1%inclusion5 decks62 decks
-5%synergy
Village Rites
6.5%inclusion4 decks62 decks
-9%synergy
Withering Torment
6.5%inclusion4 decks62 decks
-15%synergy
Manhole Missile
5.7%inclusion2 decks35 decks
5%synergy
Sorceries
Read the Bones
23%inclusion14 decks62 decks
11%synergy
Feed the Swarm
21%inclusion13 decks62 decks
-20%synergy
Blasphemous Act
21%inclusion13 decks62 decks
-30%synergy
Faithless Looting
19%inclusion12 decks62 decks
-8%synergy
Into the Fire
18%inclusion11 decks62 decks
17%synergy
Doomsday
15%inclusion9 decks62 decks
14%synergy
Dread Return
13%inclusion8 decks62 decks
9%synergy
Diabolic Intent
11%inclusion7 decks62 decks
3%synergy
Vandalblast
11%inclusion7 decks62 decks
-19%synergy
Reanimate
10%inclusion6 decks62 decks
-13%synergy
Toxic Deluge
10%inclusion6 decks62 decks
-8%synergy
Sundering Eruption
10%inclusion6 decks62 decks
5%synergy
Sozin's Comet
8.7%inclusion4 decks46 decks
6%synergy
Agadeem's Awakening
8.1%inclusion5 decks62 decks
5%synergy
Blood Price
8.1%inclusion5 decks62 decks
8%synergy
Living Death
8.1%inclusion5 decks62 decks
4%synergy
Mana Geyser
8.1%inclusion5 decks62 decks
-5%synergy
Sinister Waltz
6.5%inclusion4 decks62 decks
5%synergy
Buried Alive
6.5%inclusion4 decks62 decks
2%synergy
Sign in Blood
6.5%inclusion4 decks62 decks
-17%synergy
Utility Artifacts
Skullclamp
26%inclusion16 decks62 decks
15%synergy
Lightning Greaves
21%inclusion13 decks62 decks
-14%synergy
Phyrexian Altar
18%inclusion11 decks62 decks
12%synergy
Teferi's Puzzle Box
16%inclusion10 decks62 decks
15%synergy
Soldevi Digger
15%inclusion9 decks62 decks
14%synergy
Crystal Ball
15%inclusion9 decks62 decks
14%synergy
Reito Lantern
15%inclusion9 decks62 decks
14%synergy
Planetarium of Wan Shi Tong
13%inclusion6 decks46 decks
13%synergy
Desecrated Tomb
11%inclusion7 decks62 decks
11%synergy
Cloak and Dagger
10%inclusion6 decks62 decks
9%synergy
Swiftfoot Boots
10%inclusion6 decks62 decks
-22%synergy
Thornbite Staff
10%inclusion6 decks62 decks
9%synergy
Darksteel Pendant
8.1%inclusion5 decks62 decks
8%synergy
Treasure Map
6.5%inclusion4 decks62 decks
5%synergy
Jar of Eyeballs
6.5%inclusion4 decks62 decks
6%synergy
Conjurer's Bauble
6.5%inclusion4 decks62 decks
6%synergy
Nim Deathmantle
6.5%inclusion4 decks62 decks
6%synergy
Wishclaw Talisman
6.5%inclusion4 decks62 decks
0%synergy
Enchantments
Goblin Bombardment
34%inclusion21 decks62 decks
24%synergy
Impact Tremors
26%inclusion16 decks62 decks
15%synergy
Mana Echoes
23%inclusion14 decks62 decks
22%synergy
Braid of Fire
16%inclusion10 decks62 decks
14%synergy
Thran Vigil
13%inclusion8 decks62 decks
12%synergy
Shadows of the Past
10%inclusion6 decks62 decks
9%synergy
Boggart Mischief
7.0%inclusion3 decks43 decks
2%synergy
Teval's Judgment
6.9%inclusion4 decks58 decks
6%synergy
Fires of Invention
6.5%inclusion4 decks62 decks
6%synergy
Phyrexian Arena
6.5%inclusion4 decks62 decks
-17%synergy
Utility Lands
Buried Ruin
47%inclusion29 decks62 decks
43%synergy
Zhalfirin Void
44%inclusion27 decks62 decks
42%synergy
Phyrexian Tower
37%inclusion23 decks62 decks
26%synergy
Vault of Whispers
31%inclusion19 decks62 decks
24%synergy
Great Furnace
31%inclusion19 decks62 decks
24%synergy
Bojuka Bog
27%inclusion17 decks62 decks
-8%synergy
Urborg, Tomb of Yawgmoth
21%inclusion13 decks62 decks
2%synergy
Fire Nation Palace
13%inclusion6 decks46 decks
8%synergy
Inventors' Fair
13%inclusion8 decks62 decks
11%synergy
Spymaster's Vault
11%inclusion7 decks62 decks
8%synergy
High Market
11%inclusion7 decks62 decks
7%synergy
Takenuma, Abandoned Mire
11%inclusion7 decks62 decks
3%synergy
Urza's Saga
10%inclusion6 decks62 decks
4%synergy
Command Beacon
10%inclusion6 decks62 decks
3%synergy
Nykthos, Shrine to Nyx
10%inclusion6 decks62 decks
8%synergy
Temple of the False God
10%inclusion6 decks62 decks
0%synergy
Darksteel Citadel
8.1%inclusion5 decks62 decks
4%synergy
Guildless Commons
8.1%inclusion5 decks62 decks
8%synergy
Den of the Bugbear
8.1%inclusion5 decks62 decks
6%synergy
Molten Slagheap
6.5%inclusion4 decks62 decks
4%synergy
Cabal Coffers
6.5%inclusion4 decks62 decks
-3%synergy
Drownyard Temple
6.5%inclusion4 decks62 decks
5%synergy
Dakmor Salvage
6.5%inclusion4 decks62 decks
6%synergy
Mana Artifacts
Sol Ring
87%inclusion54 decks62 decks
1%synergy
Arcane Signet
50%inclusion31 decks62 decks
-32%synergy
Talisman of Indulgence
31%inclusion19 decks62 decks
-25%synergy
Rakdos Signet
31%inclusion19 decks62 decks
-26%synergy
Thran Turbine
26%inclusion16 decks62 decks
25%synergy
Fellwar Stone
11%inclusion7 decks62 decks
-22%synergy
Springleaf Drum
8.1%inclusion5 decks62 decks
6%synergy
The Eternity Elevator
7.3%inclusion4 decks55 decks
7%synergy
Lands
Swamp
98%inclusion61 decks62 decks
1%synergy
Mountain
97%inclusion60 decks62 decks
-1%synergy
Command Tower
81%inclusion50 decks62 decks
-5%synergy
Dragonskull Summit
61%inclusion38 decks62 decks
-3%synergy
Blood Crypt
58%inclusion36 decks62 decks
10%synergy
Graven Cairns
58%inclusion36 decks62 decks
26%synergy
Temple of Malice
55%inclusion34 decks62 decks
23%synergy
Smoldering Marsh
53%inclusion33 decks62 decks
-10%synergy
Valakut Awakening
53%inclusion33 decks62 decks
45%synergy
Path of Ancestry
52%inclusion32 decks62 decks
35%synergy
Sulfurous Springs
52%inclusion32 decks62 decks
3%synergy
Boggart Trawler
50%inclusion31 decks62 decks
43%synergy
Luxury Suite
44%inclusion27 decks62 decks
5%synergy
Bloodstained Mire
42%inclusion26 decks62 decks
8%synergy
Shadowblood Ridge
40%inclusion25 decks62 decks
5%synergy
Rakdos Carnarium
34%inclusion21 decks62 decks
4%synergy
Foreboding Ruins
34%inclusion21 decks62 decks
-12%synergy
Blightstep Pathway
29%inclusion18 decks62 decks
7%synergy
Haunted Ridge
27%inclusion17 decks62 decks
-9%synergy
Crystal Grotto
27%inclusion17 decks62 decks
27%synergy
Pinnacle Monk
27%inclusion17 decks62 decks
20%synergy
Blazemire Verge
26%inclusion16 decks62 decks
-5%synergy
Raucous Theater
24%inclusion15 decks62 decks
2%synergy
Exotic Orchard
24%inclusion15 decks62 decks
-7%synergy
Tainted Peak
24%inclusion15 decks62 decks
-19%synergy
Auntie's Hovel
23%inclusion14 decks62 decks
21%synergy
Cavern of Souls
23%inclusion14 decks62 decks
18%synergy
Rumble Arena
22%inclusion10 decks46 decks
21%synergy
The Grey Havens
21%inclusion13 decks62 decks
20%synergy
Badlands
19%inclusion12 decks62 decks
6%synergy
Canyon Slough
19%inclusion12 decks62 decks
-0%synergy
Prismatic Vista
16%inclusion10 decks62 decks
11%synergy
Blackcleave Cliffs
16%inclusion10 decks62 decks
-4%synergy
Fell the Profane
15%inclusion9 decks62 decks
2%synergy
Wooded Foothills
13%inclusion8 decks62 decks
6%synergy
Mount Doom
13%inclusion8 decks62 decks
-3%synergy
Evolving Wilds
13%inclusion8 decks62 decks
-7%synergy
Polluted Delta
13%inclusion8 decks62 decks
5%synergy
Fabled Passage
11%inclusion7 decks62 decks
2%synergy
Terramorphic Expanse
11%inclusion7 decks62 decks
-4%synergy
Myriad Landscape
11%inclusion7 decks62 decks
-5%synergy
Arid Mesa
11%inclusion7 decks62 decks
3%synergy
Marsh Flats
11%inclusion7 decks62 decks
3%synergy
Drossforge Bridge
10%inclusion6 decks62 decks
4%synergy
Verdant Catacombs
10%inclusion6 decks62 decks
3%synergy
Malakir Rebirth
10%inclusion6 decks62 decks
-6%synergy
Sundering Eruption
10%inclusion6 decks62 decks
5%synergy
Scalding Tarn
10%inclusion6 decks62 decks
3%synergy
Geothermal Bog
10%inclusion6 decks62 decks
1%synergy
Eclipsed Realms
9.3%inclusion4 decks43 decks
7%synergy
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