Grenzo, Dungeon Warden (Commander) - Upgraded Aristocrats

Grenzo, Dungeon Warden
Rank #540
37decks
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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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Sundering Archaic
17%inclusion2 decks12 decks
17%synergy
Garrison Excavator
15%inclusion2 decks13 decks
15%synergy
Blazing Firesinger
9.1%inclusion1 decks11 decks
8%synergy
Page, Loose Leaf
9.1%inclusion1 decks11 decks
9%synergy
Relic Retriever
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Zulaport Cutthroat
84%inclusion31 decks37 decks
76%synergy
Heartstone
76%inclusion28 decks37 decks
74%synergy
Siege-Gang Commander
76%inclusion28 decks37 decks
72%synergy
Ashnod's Altar
81%inclusion30 decks37 decks
71%synergy
Pitiless Plunderer
78%inclusion29 decks37 decks
66%synergy
Barkform Harvester
65%inclusion24 decks37 decks
64%synergy
Sling-Gang Lieutenant
65%inclusion24 decks37 decks
62%synergy
Priest of Gix
62%inclusion23 decks37 decks
60%synergy
Tel-Jilad Stylus
59%inclusion22 decks37 decks
59%synergy
Tomb Trawler
59%inclusion22 decks37 decks
59%synergy
Top Cards
Viscera Seer
68%inclusion25 decks37 decks
58%synergy
Goblin Engineer
59%inclusion22 decks37 decks
55%synergy
Solemn Simulacrum
57%inclusion21 decks37 decks
37%synergy
Blood Artist
57%inclusion21 decks37 decks
38%synergy
Kiki-Jiki, Mirror Breaker
57%inclusion21 decks37 decks
52%synergy
Murderous Redcap
57%inclusion21 decks37 decks
53%synergy
The Cauldron of Eternity
57%inclusion21 decks37 decks
56%synergy
Workhorse
57%inclusion21 decks37 decks
56%synergy
Skirk Prospector
57%inclusion21 decks37 decks
52%synergy
Meteor Golem
57%inclusion21 decks37 decks
54%synergy
Game Changers
Orcish Bowmasters
11%inclusion4 decks37 decks
0%synergy
Ancient Tomb
8.1%inclusion3 decks37 decks
-1%synergy
Jeska's Will
5.4%inclusion2 decks37 decks
-18%synergy
Creatures
Boggart Trawler
54%inclusion20 decks37 decks
47%synergy
Pawn of Ulamog
54%inclusion20 decks37 decks
52%synergy
Priest of Urabrask
54%inclusion20 decks37 decks
52%synergy
Krenko, Mob Boss
51%inclusion19 decks37 decks
47%synergy
Woe Strider
51%inclusion19 decks37 decks
49%synergy
Goblin Welder
51%inclusion19 decks37 decks
49%synergy
Emrakul's Hatcher
49%inclusion18 decks37 decks
48%synergy
Palladium Myr
49%inclusion18 decks37 decks
47%synergy
Warren Soultrader
49%inclusion18 decks37 decks
41%synergy
Epitaph Golem
46%inclusion17 decks37 decks
45%synergy
Goblin Matron
43%inclusion16 decks37 decks
40%synergy
Gray Merchant of Asphodel
43%inclusion16 decks37 decks
33%synergy
Iron Myr
43%inclusion16 decks37 decks
41%synergy
Leaden Myr
43%inclusion16 decks37 decks
41%synergy
Ornithopter of Paradise
41%inclusion15 decks37 decks
37%synergy
Hoverstone Pilgrim
41%inclusion15 decks37 decks
40%synergy
Ravenous Chupacabra
41%inclusion15 decks37 decks
38%synergy
Beetleback Chief
41%inclusion15 decks37 decks
39%synergy
Mayhem Devil
38%inclusion14 decks37 decks
14%synergy
Mad Auntie
38%inclusion14 decks37 decks
36%synergy
Mogg War Marshal
38%inclusion14 decks37 decks
36%synergy
Marionette Apprentice
35%inclusion13 decks37 decks
26%synergy
Bronze Walrus
32%inclusion12 decks37 decks
32%synergy
Junktroller
32%inclusion12 decks37 decks
32%synergy
Metallic Mimic
30%inclusion11 decks37 decks
28%synergy
Goblin Warchief
30%inclusion11 decks37 decks
27%synergy
Marionette Master
30%inclusion11 decks37 decks
24%synergy
Goblin Chirurgeon
30%inclusion11 decks37 decks
28%synergy
Duplicant
30%inclusion11 decks37 decks
29%synergy
Anger
30%inclusion11 decks37 decks
17%synergy
Goblin Trashmaster
27%inclusion10 decks37 decks
25%synergy
Junk Diver
27%inclusion10 decks37 decks
26%synergy
Goblin Chieftain
27%inclusion10 decks37 decks
25%synergy
Warteye Witch
27%inclusion10 decks37 decks
26%synergy
Murderous Rider
24%inclusion9 decks37 decks
23%synergy
Deathbringer Thoctar
24%inclusion9 decks37 decks
24%synergy
Agate Instigator
24%inclusion9 decks37 decks
21%synergy
Plaguecrafter
24%inclusion9 decks37 decks
20%synergy
Goblin Cratermaker
24%inclusion9 decks37 decks
24%synergy
Treasonous Ogre
24%inclusion9 decks37 decks
21%synergy
Munitions Expert
24%inclusion9 decks37 decks
22%synergy
Crypt Ghast
24%inclusion9 decks37 decks
22%synergy
Pashalik Mons
24%inclusion9 decks37 decks
22%synergy
Accursed Marauder
24%inclusion9 decks37 decks
19%synergy
Chainer, Nightmare Adept
22%inclusion8 decks37 decks
14%synergy
Brash Taunter
22%inclusion8 decks37 decks
11%synergy
Pit Automaton
22%inclusion8 decks37 decks
21%synergy
Faceless Butcher
22%inclusion8 decks37 decks
21%synergy
Soldevi Adnate
22%inclusion8 decks37 decks
21%synergy
Vindictive Vampire
19%inclusion7 decks37 decks
18%synergy
Instants
Valakut Awakening
59%inclusion22 decks37 decks
52%synergy
Chaos Warp
27%inclusion10 decks37 decks
-20%synergy
Fire Prophecy
22%inclusion8 decks37 decks
21%synergy
Volcanic Spite
16%inclusion6 decks37 decks
16%synergy
Dark Ritual
16%inclusion6 decks37 decks
-26%synergy
Fell the Profane
11%inclusion4 decks37 decks
-2%synergy
Terminate
8.1%inclusion3 decks37 decks
-32%synergy
Rakdos Charm
8.1%inclusion3 decks37 decks
-36%synergy
Malakir Rebirth
8.1%inclusion3 decks37 decks
-7%synergy
Tibalt's Trickery
8.1%inclusion3 decks37 decks
-5%synergy
Bedevil
8.1%inclusion3 decks37 decks
-26%synergy
Brightstone Ritual
5.4%inclusion2 decks37 decks
4%synergy
Village Rites
5.4%inclusion2 decks37 decks
-10%synergy
Deadly Dispute
5.4%inclusion2 decks37 decks
-21%synergy
Thrilling Encore
5.4%inclusion2 decks37 decks
5%synergy
Flare of Duplication
5.4%inclusion2 decks37 decks
1%synergy
Nasty End
5.4%inclusion2 decks37 decks
1%synergy
Deflecting Swat
5.4%inclusion2 decks37 decks
-15%synergy
Abrade
5.4%inclusion2 decks37 decks
-16%synergy
Withering Torment
5.4%inclusion2 decks37 decks
-16%synergy
Sorceries
Feed the Swarm
22%inclusion8 decks37 decks
-20%synergy
Into the Fire
16%inclusion6 decks37 decks
15%synergy
Dread Return
14%inclusion5 decks37 decks
9%synergy
Faithless Looting
14%inclusion5 decks37 decks
-14%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
10%synergy
Blasphemous Act
14%inclusion5 decks37 decks
-37%synergy
Living Death
11%inclusion4 decks37 decks
7%synergy
Doomsday
11%inclusion4 decks37 decks
10%synergy
Diabolic Intent
8.1%inclusion3 decks37 decks
0%synergy
Vandalblast
8.1%inclusion3 decks37 decks
-22%synergy
Read the Bones
8.1%inclusion3 decks37 decks
-4%synergy
Reanimate
8.1%inclusion3 decks37 decks
-15%synergy
Witch's Mark
5.4%inclusion2 decks37 decks
4%synergy
Scheming Symmetry
5.4%inclusion2 decks37 decks
3%synergy
Buried Alive
5.4%inclusion2 decks37 decks
0%synergy
Blood Price
5.4%inclusion2 decks37 decks
5%synergy
Last One Standing
5.4%inclusion2 decks37 decks
4%synergy
Mana Geyser
5.4%inclusion2 decks37 decks
-7%synergy
Sign in Blood
5.4%inclusion2 decks37 decks
-18%synergy
Sundering Eruption
5.4%inclusion2 decks37 decks
1%synergy
Toxic Deluge
5.4%inclusion2 decks37 decks
-12%synergy
Macabre Waltz
5.4%inclusion2 decks37 decks
5%synergy
Utility Artifacts
Lightning Greaves
30%inclusion11 decks37 decks
-5%synergy
Skullclamp
27%inclusion10 decks37 decks
17%synergy
Phyrexian Altar
24%inclusion9 decks37 decks
19%synergy
Desecrated Tomb
19%inclusion7 decks37 decks
18%synergy
Teferi's Puzzle Box
19%inclusion7 decks37 decks
18%synergy
Cloak and Dagger
16%inclusion6 decks37 decks
16%synergy
Reito Lantern
16%inclusion6 decks37 decks
16%synergy
Soldevi Digger
14%inclusion5 decks37 decks
13%synergy
Crucible of Worlds
11%inclusion4 decks37 decks
10%synergy
Darksteel Pendant
8.1%inclusion3 decks37 decks
8%synergy
Swiftfoot Boots
8.1%inclusion3 decks37 decks
-23%synergy
Jar of Eyeballs
5.4%inclusion2 decks37 decks
5%synergy
Illusionist's Bracers
5.4%inclusion2 decks37 decks
5%synergy
Pyre of Heroes
5.4%inclusion2 decks37 decks
5%synergy
Panharmonicon
5.4%inclusion2 decks37 decks
5%synergy
Sword of Hearth and Home
5.4%inclusion2 decks37 decks
3%synergy
Blade of the Bloodchief
5.4%inclusion2 decks37 decks
3%synergy
Goblin Charbelcher
5.4%inclusion2 decks37 decks
5%synergy
Enchantments
Goblin Bombardment
27%inclusion10 decks37 decks
17%synergy
Mana Echoes
16%inclusion6 decks37 decks
16%synergy
Braid of Fire
16%inclusion6 decks37 decks
14%synergy
Fires of Invention
11%inclusion4 decks37 decks
11%synergy
Impact Tremors
8.1%inclusion3 decks37 decks
-3%synergy
Teval's Judgment
5.7%inclusion2 decks35 decks
5%synergy
Black Market
5.4%inclusion2 decks37 decks
1%synergy
Molten Echoes
5.4%inclusion2 decks37 decks
3%synergy
Mindmoil
5.4%inclusion2 decks37 decks
5%synergy
Grave Pact
5.4%inclusion2 decks37 decks
2%synergy
Rising of the Day
5.4%inclusion2 decks37 decks
1%synergy
Shared Animosity
5.4%inclusion2 decks37 decks
2%synergy
Phyrexian Arena
5.4%inclusion2 decks37 decks
-18%synergy
Utility Lands
Buried Ruin
41%inclusion15 decks37 decks
37%synergy
Phyrexian Tower
38%inclusion14 decks37 decks
27%synergy
Zhalfirin Void
32%inclusion12 decks37 decks
31%synergy
Great Furnace
30%inclusion11 decks37 decks
23%synergy
Bojuka Bog
27%inclusion10 decks37 decks
-8%synergy
Vault of Whispers
27%inclusion10 decks37 decks
21%synergy
Urborg, Tomb of Yawgmoth
19%inclusion7 decks37 decks
0%synergy
High Market
14%inclusion5 decks37 decks
9%synergy
Spymaster's Vault
11%inclusion4 decks37 decks
8%synergy
Command Beacon
11%inclusion4 decks37 decks
5%synergy
Takenuma, Abandoned Mire
11%inclusion4 decks37 decks
2%synergy
Drownyard Temple
11%inclusion4 decks37 decks
10%synergy
Inventors' Fair
11%inclusion4 decks37 decks
9%synergy
Temple of the False God
11%inclusion4 decks37 decks
1%synergy
Dakmor Salvage
8.1%inclusion3 decks37 decks
8%synergy
Darksteel Citadel
8.1%inclusion3 decks37 decks
4%synergy
Three Tree City
8.1%inclusion3 decks37 decks
5%synergy
Fire Nation Palace
7.4%inclusion2 decks27 decks
2%synergy
Westvale Abbey
5.4%inclusion2 decks37 decks
4%synergy
Arid Archway
5.4%inclusion2 decks37 decks
5%synergy
Treasure Vault
5.4%inclusion2 decks37 decks
0%synergy
Barren Moor
5.4%inclusion2 decks37 decks
1%synergy
Isolated Watchtower
5.4%inclusion2 decks37 decks
5%synergy
Nykthos, Shrine to Nyx
5.4%inclusion2 decks37 decks
4%synergy
Urza's Saga
5.4%inclusion2 decks37 decks
-1%synergy
Crypt of Agadeem
5.4%inclusion2 decks37 decks
5%synergy
Thespian's Stage
5.4%inclusion2 decks37 decks
5%synergy
Homeward Path
5.4%inclusion2 decks37 decks
4%synergy
Barad-dûr
5.4%inclusion2 decks37 decks
4%synergy
Guildless Commons
5.4%inclusion2 decks37 decks
5%synergy
Den of the Bugbear
5.4%inclusion2 decks37 decks
4%synergy
Mana Artifacts
Sol Ring
92%inclusion34 decks37 decks
6%synergy
Arcane Signet
51%inclusion19 decks37 decks
-31%synergy
Thran Turbine
35%inclusion13 decks37 decks
34%synergy
Rakdos Signet
24%inclusion9 decks37 decks
-33%synergy
Talisman of Indulgence
16%inclusion6 decks37 decks
-39%synergy
Victory Chimes
5.4%inclusion2 decks37 decks
5%synergy
Vessel of Endless Rest
5.4%inclusion2 decks37 decks
5%synergy
Fellwar Stone
5.4%inclusion2 decks37 decks
-28%synergy
Lands
Swamp
100%inclusion37 decks37 decks
2%synergy
Mountain
97%inclusion36 decks37 decks
0%synergy
Command Tower
73%inclusion27 decks37 decks
-13%synergy
Dragonskull Summit
62%inclusion23 decks37 decks
-1%synergy
Valakut Awakening
59%inclusion22 decks37 decks
52%synergy
Smoldering Marsh
57%inclusion21 decks37 decks
-7%synergy
Blood Crypt
57%inclusion21 decks37 decks
10%synergy
Boggart Trawler
54%inclusion20 decks37 decks
47%synergy
Graven Cairns
51%inclusion19 decks37 decks
20%synergy
Temple of Malice
51%inclusion19 decks37 decks
18%synergy
Luxury Suite
49%inclusion18 decks37 decks
11%synergy
Sulfurous Springs
49%inclusion18 decks37 decks
1%synergy
Blazemire Verge
41%inclusion15 decks37 decks
10%synergy
Crystal Grotto
41%inclusion15 decks37 decks
40%synergy
Shadowblood Ridge
38%inclusion14 decks37 decks
3%synergy
Tainted Peak
38%inclusion14 decks37 decks
-5%synergy
Path of Ancestry
35%inclusion13 decks37 decks
19%synergy
Rakdos Carnarium
32%inclusion12 decks37 decks
1%synergy
Blightstep Pathway
32%inclusion12 decks37 decks
10%synergy
Bloodstained Mire
32%inclusion12 decks37 decks
-1%synergy
Foreboding Ruins
30%inclusion11 decks37 decks
-16%synergy
Haunted Ridge
30%inclusion11 decks37 decks
-6%synergy
Auntie's Hovel
24%inclusion9 decks37 decks
23%synergy
Raucous Theater
22%inclusion8 decks37 decks
0%synergy
The Grey Havens
22%inclusion8 decks37 decks
21%synergy
Opal Palace
19%inclusion7 decks37 decks
18%synergy
Pinnacle Monk
19%inclusion7 decks37 decks
12%synergy
Badlands
16%inclusion6 decks37 decks
3%synergy
Canyon Slough
16%inclusion6 decks37 decks
-3%synergy
Drossforge Bridge
16%inclusion6 decks37 decks
10%synergy
Evolving Wilds
16%inclusion6 decks37 decks
-5%synergy
Blackcleave Cliffs
14%inclusion5 decks37 decks
-7%synergy
Cavern of Souls
14%inclusion5 decks37 decks
9%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
10%synergy
Plaza of Heroes
14%inclusion5 decks37 decks
12%synergy
Rumble Arena
11%inclusion3 decks27 decks
11%synergy
Fell the Profane
11%inclusion4 decks37 decks
-2%synergy
Fabled Passage
11%inclusion4 decks37 decks
2%synergy
Terramorphic Expanse
11%inclusion4 decks37 decks
-5%synergy
Exotic Orchard
11%inclusion4 decks37 decks
-20%synergy
Bloodfell Caves
11%inclusion4 decks37 decks
-8%synergy
Conduit Pylons
8.1%inclusion3 decks37 decks
7%synergy
Myriad Landscape
8.1%inclusion3 decks37 decks
-10%synergy
Malakir Rebirth
8.1%inclusion3 decks37 decks
-7%synergy
Thriving Moor
8.1%inclusion3 decks37 decks
6%synergy
Thriving Bluff
8.1%inclusion3 decks37 decks
6%synergy
Urborg Volcano
5.4%inclusion2 decks37 decks
4%synergy
Rakdos Guildgate
5.4%inclusion2 decks37 decks
-1%synergy
Hidden Grotto
5.4%inclusion2 decks37 decks
5%synergy
Wooded Foothills
5.4%inclusion2 decks37 decks
-2%synergy
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