Grenzo, Dungeon Warden (Commander) - Optimized Aristocrats

Grenzo, Dungeon Warden
Rank #551
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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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Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Raphael, the Nightwatcher
50%inclusion1 decks2 decks
50%synergy
High Synergy Cards
Tomb Trawler
86%inclusion6 decks7 decks
85%synergy
Barkform Harvester
86%inclusion6 decks7 decks
85%synergy
Goblin Matron
86%inclusion6 decks7 decks
83%synergy
Sling-Gang Lieutenant
86%inclusion6 decks7 decks
83%synergy
Goblin Engineer
86%inclusion6 decks7 decks
82%synergy
Skirk Prospector
86%inclusion6 decks7 decks
81%synergy
Goblin Chieftain
71%inclusion5 decks7 decks
69%synergy
Warren Soultrader
71%inclusion5 decks7 decks
64%synergy
Ashnod's Altar
71%inclusion5 decks7 decks
61%synergy
Workhorse
57%inclusion4 decks7 decks
57%synergy
Top Cards
Goblin Trashmaster
57%inclusion4 decks7 decks
55%synergy
Metallic Mimic
57%inclusion4 decks7 decks
55%synergy
Goblin Warchief
57%inclusion4 decks7 decks
55%synergy
Krenko, Mob Boss
57%inclusion4 decks7 decks
53%synergy
Goblin Recruiter
57%inclusion4 decks7 decks
56%synergy
Heartstone
57%inclusion4 decks7 decks
55%synergy
Pawn of Ulamog
57%inclusion4 decks7 decks
55%synergy
Goblin Welder
57%inclusion4 decks7 decks
54%synergy
Kiki-Jiki, Mirror Breaker
57%inclusion4 decks7 decks
53%synergy
Murderous Redcap
57%inclusion4 decks7 decks
54%synergy
Game Changers
Demonic Tutor
43%inclusion3 decks7 decks
25%synergy
Vampiric Tutor
43%inclusion3 decks7 decks
29%synergy
Imperial Seal
29%inclusion2 decks7 decks
24%synergy
Ancient Tomb
29%inclusion2 decks7 decks
19%synergy
Mana Vault
29%inclusion2 decks7 decks
23%synergy
Gamble
29%inclusion2 decks7 decks
19%synergy
Orcish Bowmasters
29%inclusion2 decks7 decks
18%synergy
Chrome Mox
29%inclusion2 decks7 decks
23%synergy
Mox Diamond
29%inclusion2 decks7 decks
25%synergy
Jeska's Will
14%inclusion1 decks7 decks
-9%synergy
Creatures
Boggart Trawler
71%inclusion5 decks7 decks
65%synergy
Priest of Gix
57%inclusion4 decks7 decks
55%synergy
Siege-Gang Commander
57%inclusion4 decks7 decks
54%synergy
Priest of Urabrask
57%inclusion4 decks7 decks
55%synergy
Beetleback Chief
57%inclusion4 decks7 decks
56%synergy
Conspicuous Snoop
57%inclusion4 decks7 decks
56%synergy
Viscera Seer
57%inclusion4 decks7 decks
48%synergy
Twilight Diviner
50%inclusion1 decks2 decks
48%synergy
Scuzzback Scrounger
50%inclusion1 decks2 decks
46%synergy
Zealous Conscripts
43%inclusion3 decks7 decks
41%synergy
Treasure Nabber
43%inclusion3 decks7 decks
39%synergy
Woe Strider
43%inclusion3 decks7 decks
40%synergy
Overeager Apprentice
43%inclusion3 decks7 decks
43%synergy
Imperial Recruiter
43%inclusion3 decks7 decks
38%synergy
Boggart Harbinger
43%inclusion3 decks7 decks
41%synergy
Hoverstone Pilgrim
43%inclusion3 decks7 decks
42%synergy
Treasonous Ogre
43%inclusion3 decks7 decks
40%synergy
Frogtosser Banneret
43%inclusion3 decks7 decks
41%synergy
Munitions Expert
43%inclusion3 decks7 decks
41%synergy
Pitiless Plunderer
43%inclusion3 decks7 decks
30%synergy
Mad Auntie
43%inclusion3 decks7 decks
41%synergy
Pashalik Mons
43%inclusion3 decks7 decks
41%synergy
General Kreat, the Boltbringer
43%inclusion3 decks7 decks
41%synergy
Goblin Chirurgeon
43%inclusion3 decks7 decks
41%synergy
Hexing Squelcher
33%inclusion1 decks3 decks
19%synergy
Muxus, Goblin Grandee
29%inclusion2 decks7 decks
27%synergy
Goblin Cratermaker
29%inclusion2 decks7 decks
28%synergy
Rundvelt Hordemaster
29%inclusion2 decks7 decks
27%synergy
Goblin Lackey
29%inclusion2 decks7 decks
28%synergy
Gray Merchant of Asphodel
29%inclusion2 decks7 decks
18%synergy
Ornithopter of Paradise
29%inclusion2 decks7 decks
25%synergy
Bronze Walrus
29%inclusion2 decks7 decks
28%synergy
Hobgoblin Bandit Lord
29%inclusion2 decks7 decks
27%synergy
Mayhem Devil
29%inclusion2 decks7 decks
5%synergy
Warteye Witch
29%inclusion2 decks7 decks
28%synergy
Magus of the Moon
29%inclusion2 decks7 decks
28%synergy
Iron Myr
29%inclusion2 decks7 decks
26%synergy
Wort, Boggart Auntie
29%inclusion2 decks7 decks
28%synergy
Mogg War Marshal
29%inclusion2 decks7 decks
26%synergy
Crypt Ghast
29%inclusion2 decks7 decks
26%synergy
Reckless Barbarian
29%inclusion2 decks7 decks
26%synergy
Goblin King
29%inclusion2 decks7 decks
27%synergy
Goblin Sharpshooter
29%inclusion2 decks7 decks
27%synergy
Meteor Golem
29%inclusion2 decks7 decks
26%synergy
Krenko, Tin Street Kingpin
29%inclusion2 decks7 decks
25%synergy
Leaden Myr
29%inclusion2 decks7 decks
26%synergy
Zhao, the Moon Slayer
25%inclusion1 decks4 decks
24%synergy
Zhao, Ruthless Admiral
20%inclusion1 decks5 decks
19%synergy
Magic Pot
17%inclusion1 decks6 decks
16%synergy
Knuckles the Echidna
17%inclusion1 decks6 decks
12%synergy
Instants
Volcanic Spite
43%inclusion3 decks7 decks
42%synergy
Culling the Weak
43%inclusion3 decks7 decks
37%synergy
Fire Prophecy
43%inclusion3 decks7 decks
42%synergy
Chaos Warp
29%inclusion2 decks7 decks
-19%synergy
Brightstone Ritual
29%inclusion2 decks7 decks
27%synergy
Battle Hymn
29%inclusion2 decks7 decks
27%synergy
Dark Ritual
29%inclusion2 decks7 decks
-13%synergy
Burnt Offering
29%inclusion2 decks7 decks
23%synergy
Bedevil
29%inclusion2 decks7 decks
-6%synergy
Valakut Awakening
29%inclusion2 decks7 decks
21%synergy
Fire Covenant
14%inclusion1 decks7 decks
8%synergy
Deadly Rollick
14%inclusion1 decks7 decks
-7%synergy
Fell the Profane
14%inclusion1 decks7 decks
2%synergy
Footbottom Feast
14%inclusion1 decks7 decks
14%synergy
Entomb
14%inclusion1 decks7 decks
7%synergy
Imp's Mischief
14%inclusion1 decks7 decks
5%synergy
Pile On
14%inclusion1 decks7 decks
14%synergy
Village Rites
14%inclusion1 decks7 decks
-1%synergy
Terminate
14%inclusion1 decks7 decks
-25%synergy
Ad Nauseam
14%inclusion1 decks7 decks
12%synergy
Deflecting Swat
14%inclusion1 decks7 decks
-6%synergy
Red Elemental Blast
14%inclusion1 decks7 decks
5%synergy
Pyroblast
14%inclusion1 decks7 decks
5%synergy
Saw in Half
14%inclusion1 decks7 decks
3%synergy
Sorceries
Read the Bones
43%inclusion3 decks7 decks
30%synergy
Lively Dirge
29%inclusion2 decks7 decks
26%synergy
Diabolic Tutor
29%inclusion2 decks7 decks
23%synergy
Feed the Swarm
29%inclusion2 decks7 decks
-13%synergy
Doomsday
29%inclusion2 decks7 decks
28%synergy
Sundering Eruption
29%inclusion2 decks7 decks
24%synergy
Boggart Birth Rite
14%inclusion1 decks7 decks
13%synergy
Victimize
14%inclusion1 decks7 decks
-1%synergy
Dread Return
14%inclusion1 decks7 decks
10%synergy
Vandalblast
14%inclusion1 decks7 decks
-16%synergy
Sinister Waltz
14%inclusion1 decks7 decks
13%synergy
Faithless Looting
14%inclusion1 decks7 decks
-14%synergy
Goblin War Strike
14%inclusion1 decks7 decks
14%synergy
Blasphemous Act
14%inclusion1 decks7 decks
-36%synergy
Twinflame
14%inclusion1 decks7 decks
8%synergy
Rite of Flame
14%inclusion1 decks7 decks
9%synergy
Mana Geyser
14%inclusion1 decks7 decks
2%synergy
Insatiable Avarice
14%inclusion1 decks7 decks
10%synergy
Fervent Mastery
14%inclusion1 decks7 decks
14%synergy
Cruel Tutor
14%inclusion1 decks7 decks
14%synergy
Grim Tutor
14%inclusion1 decks7 decks
10%synergy
Trash for Treasure
14%inclusion1 decks7 decks
13%synergy
Into the Fire
14%inclusion1 decks7 decks
13%synergy
Utility Artifacts
The Cauldron of Eternity
43%inclusion3 decks7 decks
42%synergy
Teferi's Puzzle Box
29%inclusion2 decks7 decks
28%synergy
Skullclamp
29%inclusion2 decks7 decks
19%synergy
Tel-Jilad Stylus
29%inclusion2 decks7 decks
28%synergy
Soldevi Digger
29%inclusion2 decks7 decks
28%synergy
Illusionist's Bracers
14%inclusion1 decks7 decks
14%synergy
Defense Grid
14%inclusion1 decks7 decks
12%synergy
Moonsilver Key
14%inclusion1 decks7 decks
14%synergy
The One Ring
14%inclusion1 decks7 decks
7%synergy
Darksteel Pendant
14%inclusion1 decks7 decks
14%synergy
Conjurer's Bauble
14%inclusion1 decks7 decks
14%synergy
Nim Deathmantle
14%inclusion1 decks7 decks
14%synergy
Wishclaw Talisman
14%inclusion1 decks7 decks
8%synergy
Phyrexian Altar
14%inclusion1 decks7 decks
8%synergy
Crystal Ball
14%inclusion1 decks7 decks
14%synergy
Agatha's Soul Cauldron
14%inclusion1 decks7 decks
13%synergy
Altar of the Brood
14%inclusion1 decks7 decks
14%synergy
Goblin Charbelcher
14%inclusion1 decks7 decks
14%synergy
Lightning Greaves
14%inclusion1 decks7 decks
-21%synergy
Altar of Dementia
14%inclusion1 decks7 decks
12%synergy
Thornbite Staff
14%inclusion1 decks7 decks
14%synergy
Reito Lantern
14%inclusion1 decks7 decks
14%synergy
Basilisk Collar
14%inclusion1 decks7 decks
4%synergy
Enchantments
Impact Tremors
43%inclusion3 decks7 decks
31%synergy
Mana Echoes
29%inclusion2 decks7 decks
28%synergy
Blood Moon
29%inclusion2 decks7 decks
27%synergy
Animate Dead
29%inclusion2 decks7 decks
19%synergy
Goblin Bombardment
29%inclusion2 decks7 decks
19%synergy
Bridge from Below
14%inclusion1 decks7 decks
14%synergy
Aggravated Assault
14%inclusion1 decks7 decks
12%synergy
Black Market
14%inclusion1 decks7 decks
9%synergy
Underworld Breach
14%inclusion1 decks7 decks
7%synergy
Fiery Emancipation
14%inclusion1 decks7 decks
8%synergy
Furnace of Rath
14%inclusion1 decks7 decks
13%synergy
Necromancy
14%inclusion1 decks7 decks
11%synergy
Braid of Fire
14%inclusion1 decks7 decks
12%synergy
Dictate of Erebos
14%inclusion1 decks7 decks
12%synergy
Fervor
14%inclusion1 decks7 decks
13%synergy
Boggart Shenanigans
14%inclusion1 decks7 decks
13%synergy
Shared Animosity
14%inclusion1 decks7 decks
11%synergy
Chthonian Nightmare
14%inclusion1 decks7 decks
12%synergy
Utility Lands
Den of the Bugbear
43%inclusion3 decks7 decks
41%synergy
Great Furnace
43%inclusion3 decks7 decks
37%synergy
Bojuka Bog
29%inclusion2 decks7 decks
-7%synergy
Vault of Whispers
29%inclusion2 decks7 decks
22%synergy
Zhalfirin Void
29%inclusion2 decks7 decks
27%synergy
Buried Ruin
29%inclusion2 decks7 decks
25%synergy
Urza's Saga
29%inclusion2 decks7 decks
22%synergy
Three Tree City
29%inclusion2 decks7 decks
25%synergy
Phyrexian Tower
14%inclusion1 decks7 decks
4%synergy
Shinka, the Bloodsoaked Keep
14%inclusion1 decks7 decks
13%synergy
Boseiju, Who Shelters All
14%inclusion1 decks7 decks
13%synergy
Isolated Watchtower
14%inclusion1 decks7 decks
14%synergy
Mines of Moria
14%inclusion1 decks7 decks
10%synergy
Fomori Vault
14%inclusion1 decks7 decks
14%synergy
Barad-dûr
14%inclusion1 decks7 decks
13%synergy
Reliquary Tower
14%inclusion1 decks7 decks
-4%synergy
City of Traitors
14%inclusion1 decks7 decks
13%synergy
Mana Artifacts
Sol Ring
100%inclusion7 decks7 decks
14%synergy
Arcane Signet
57%inclusion4 decks7 decks
-25%synergy
Talisman of Indulgence
43%inclusion3 decks7 decks
-12%synergy
Rakdos Signet
43%inclusion3 decks7 decks
-15%synergy
Thran Turbine
29%inclusion2 decks7 decks
28%synergy
Mox Amber
29%inclusion2 decks7 decks
24%synergy
Mox Opal
29%inclusion2 decks7 decks
24%synergy
Lotus Petal
14%inclusion1 decks7 decks
7%synergy
Cursed Mirror
14%inclusion1 decks7 decks
3%synergy
Fellwar Stone
14%inclusion1 decks7 decks
-19%synergy
Lands
Swamp
100%inclusion7 decks7 decks
2%synergy
Mountain
86%inclusion6 decks7 decks
-12%synergy
Command Tower
71%inclusion5 decks7 decks
-15%synergy
Boggart Trawler
71%inclusion5 decks7 decks
65%synergy
Sulfurous Springs
71%inclusion5 decks7 decks
24%synergy
Blood Crypt
57%inclusion4 decks7 decks
11%synergy
Dragonskull Summit
57%inclusion4 decks7 decks
-6%synergy
Luxury Suite
57%inclusion4 decks7 decks
19%synergy
Path of Ancestry
57%inclusion4 decks7 decks
41%synergy
Bloodstained Mire
57%inclusion4 decks7 decks
24%synergy
Smoldering Marsh
43%inclusion3 decks7 decks
-21%synergy
Opal Palace
43%inclusion3 decks7 decks
41%synergy
Tainted Peak
43%inclusion3 decks7 decks
0%synergy
Gemstone Caverns
43%inclusion3 decks7 decks
38%synergy
Haunted Ridge
43%inclusion3 decks7 decks
7%synergy
Raucous Theater
29%inclusion2 decks7 decks
7%synergy
Auntie's Hovel
29%inclusion2 decks7 decks
27%synergy
Graven Cairns
29%inclusion2 decks7 decks
-2%synergy
Blackcleave Cliffs
29%inclusion2 decks7 decks
8%synergy
Secluded Courtyard
29%inclusion2 decks7 decks
26%synergy
Temple of Malice
29%inclusion2 decks7 decks
-5%synergy
Cavern of Souls
29%inclusion2 decks7 decks
24%synergy
Blazemire Verge
29%inclusion2 decks7 decks
-2%synergy
Sundering Eruption
29%inclusion2 decks7 decks
24%synergy
Blightstep Pathway
29%inclusion2 decks7 decks
6%synergy
Valakut Awakening
29%inclusion2 decks7 decks
21%synergy
Fell the Profane
14%inclusion1 decks7 decks
2%synergy
Badlands
14%inclusion1 decks7 decks
1%synergy
Shadowblood Ridge
14%inclusion1 decks7 decks
-21%synergy
Canyon Slough
14%inclusion1 decks7 decks
-5%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-4%synergy
Blackbloom Rogue
14%inclusion1 decks7 decks
14%synergy
Unclaimed Territory
14%inclusion1 decks7 decks
11%synergy
Foreboding Ruins
14%inclusion1 decks7 decks
-31%synergy
Maestros Theater
14%inclusion1 decks7 decks
12%synergy
Mount Doom
14%inclusion1 decks7 decks
-2%synergy
Plaza of Heroes
14%inclusion1 decks7 decks
13%synergy
The Grey Havens
14%inclusion1 decks7 decks
14%synergy
Evolving Wilds
14%inclusion1 decks7 decks
-7%synergy
Scalding Tarn
14%inclusion1 decks7 decks
7%synergy
Mana Confluence
14%inclusion1 decks7 decks
8%synergy
Marsh Flats
14%inclusion1 decks7 decks
6%synergy
Polluted Delta
14%inclusion1 decks7 decks
6%synergy
Crystal Grotto
14%inclusion1 decks7 decks
14%synergy
City of Brass
14%inclusion1 decks7 decks
8%synergy
Pinnacle Monk
14%inclusion1 decks7 decks
7%synergy
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