Grenzo, Dungeon Warden (Commander) - Topdeck

Grenzo, Dungeon Warden
Rank #546
36decks
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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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Blazing Firesinger
20%inclusion1 decks5 decks
19%synergy
High Synergy Cards
Tomb Trawler
78%inclusion28 decks36 decks
77%synergy
Heartstone
78%inclusion28 decks36 decks
76%synergy
The Cauldron of Eternity
75%inclusion27 decks36 decks
74%synergy
Bronze Walrus
67%inclusion24 decks36 decks
66%synergy
Barkform Harvester
67%inclusion20 decks30 decks
66%synergy
Zhalfirin Void
67%inclusion24 decks36 decks
65%synergy
Hoverstone Pilgrim
64%inclusion23 decks36 decks
63%synergy
Viscera Seer
72%inclusion26 decks36 decks
63%synergy
Epitaph Golem
56%inclusion20 decks36 decks
55%synergy
Junktroller
56%inclusion20 decks36 decks
55%synergy
Top Cards
Solemn Simulacrum
64%inclusion23 decks36 decks
44%synergy
Ashnod's Altar
64%inclusion23 decks36 decks
53%synergy
Priest of Urabrask
56%inclusion20 decks36 decks
54%synergy
Siege-Gang Commander
56%inclusion20 decks36 decks
52%synergy
Into the Fire
56%inclusion20 decks36 decks
55%synergy
Fire Prophecy
53%inclusion19 decks36 decks
52%synergy
Priest of Gix
53%inclusion19 decks36 decks
51%synergy
Warteye Witch
50%inclusion18 decks36 decks
49%synergy
Crystal Ball
50%inclusion18 decks36 decks
50%synergy
Workhorse
50%inclusion18 decks36 decks
49%synergy
Game Changers
Jeska's Will
11%inclusion4 decks36 decks
-12%synergy
Ancient Tomb
11%inclusion4 decks36 decks
2%synergy
Demonic Tutor
8.3%inclusion3 decks36 decks
-9%synergy
Bolas's Citadel
5.6%inclusion2 decks36 decks
-5%synergy
Orcish Bowmasters
5.6%inclusion2 decks36 decks
-5%synergy
Gamble
5.6%inclusion2 decks36 decks
-4%synergy
Creatures
Sling-Gang Lieutenant
47%inclusion17 decks36 decks
44%synergy
Clone Shell
47%inclusion17 decks36 decks
47%synergy
Murderous Redcap
47%inclusion17 decks36 decks
44%synergy
Palladium Myr
47%inclusion17 decks36 decks
46%synergy
Meteor Golem
47%inclusion17 decks36 decks
45%synergy
Kiki-Jiki, Mirror Breaker
44%inclusion16 decks36 decks
40%synergy
Iron Myr
44%inclusion16 decks36 decks
42%synergy
Leaden Myr
44%inclusion16 decks36 decks
42%synergy
Woe Strider
42%inclusion15 decks36 decks
39%synergy
Ravenous Chupacabra
42%inclusion15 decks36 decks
40%synergy
Gray Merchant of Asphodel
39%inclusion14 decks36 decks
28%synergy
Greedy Freebooter
39%inclusion14 decks36 decks
35%synergy
Skirk Prospector
36%inclusion13 decks36 decks
31%synergy
Anger
33%inclusion12 decks36 decks
21%synergy
Beetleback Chief
33%inclusion12 decks36 decks
32%synergy
Chainer, Nightmare Adept
31%inclusion11 decks36 decks
23%synergy
Ornithopter of Paradise
31%inclusion11 decks36 decks
27%synergy
Mogg War Marshal
31%inclusion11 decks36 decks
28%synergy
Reito Sentinel
31%inclusion11 decks36 decks
30%synergy
Chrome Companion
29%inclusion2 decks7 decks
28%synergy
Goblin Matron
28%inclusion10 decks36 decks
25%synergy
Alesha, Who Laughs at Fate
28%inclusion5 decks18 decks
24%synergy
Zulaport Cutthroat
28%inclusion10 decks36 decks
20%synergy
Phyrexian Vivisector
28%inclusion10 decks36 decks
28%synergy
Pitiless Plunderer
28%inclusion10 decks36 decks
15%synergy
Nefarious Imp
28%inclusion10 decks36 decks
27%synergy
Zealous Conscripts
25%inclusion9 decks36 decks
23%synergy
Malevolent Chandelier
25%inclusion5 decks20 decks
25%synergy
Goblin Chieftain
25%inclusion9 decks36 decks
23%synergy
Krenko, Mob Boss
25%inclusion9 decks36 decks
21%synergy
Duplicant
25%inclusion9 decks36 decks
24%synergy
Mad Auntie
25%inclusion9 decks36 decks
23%synergy
Boggart Trawler
23%inclusion8 decks35 decks
16%synergy
Haunt of the Dead Marshes
22%inclusion8 decks36 decks
22%synergy
Blood Artist
22%inclusion8 decks36 decks
4%synergy
Goblin Warchief
22%inclusion8 decks36 decks
20%synergy
Judith, the Scourge Diva
22%inclusion8 decks36 decks
19%synergy
Goblin Engineer
22%inclusion8 decks36 decks
18%synergy
Avatar Roku, Firebender
20%inclusion1 decks5 decks
16%synergy
The Walls of Ba Sing Se
20%inclusion1 decks5 decks
19%synergy
Oft-Nabbed Goat
20%inclusion1 decks5 decks
18%synergy
Grub, Storied Matriarch
20%inclusion1 decks5 decks
19%synergy
Twilight Diviner
20%inclusion1 decks5 decks
18%synergy
Raphael, Ninja Destroyer
20%inclusion1 decks5 decks
20%synergy
Big Mother Mouser
20%inclusion1 decks5 decks
20%synergy
Murderous Rider
19%inclusion7 decks36 decks
18%synergy
Grim Servant
19%inclusion7 decks36 decks
19%synergy
Lord Skitter's Butcher
19%inclusion7 decks36 decks
19%synergy
Threefold Thunderhulk
19%inclusion7 decks36 decks
19%synergy
Hidetsugu, Devouring Chaos
19%inclusion7 decks36 decks
18%synergy
Instants
Volcanic Spite
47%inclusion17 decks36 decks
47%synergy
Terminate
36%inclusion13 decks36 decks
-4%synergy
Dark Ritual
33%inclusion12 decks36 decks
-9%synergy
Valakut Awakening
31%inclusion11 decks36 decks
23%synergy
Chaos Warp
22%inclusion8 decks36 decks
-25%synergy
Jaya's Greeting
22%inclusion8 decks36 decks
22%synergy
Rakdos Charm
22%inclusion8 decks36 decks
-21%synergy
Bedevil
22%inclusion8 decks36 decks
-12%synergy
Demon's Due
17%inclusion6 decks36 decks
16%synergy
Withering Torment
14%inclusion3 decks21 decks
-7%synergy
Magma Jet
14%inclusion5 decks36 decks
14%synergy
Village Rites
14%inclusion5 decks36 decks
-2%synergy
Poison the Cup
14%inclusion5 decks36 decks
13%synergy
Inordinate Rage
14%inclusion5 decks36 decks
14%synergy
Coming In Hot
14%inclusion5 decks36 decks
14%synergy
Brightstone Ritual
11%inclusion4 decks36 decks
10%synergy
Fell the Profane
11%inclusion4 decks36 decks
-1%synergy
Play with Fire
11%inclusion4 decks36 decks
11%synergy
Tibalt's Trickery
11%inclusion4 decks36 decks
-2%synergy
Deadly Rollick
8.3%inclusion3 decks36 decks
-13%synergy
Thrill of Possibility
8.3%inclusion3 decks36 decks
-10%synergy
Furious Bellow
8.3%inclusion3 decks36 decks
8%synergy
Daring Escape
8.3%inclusion3 decks36 decks
8%synergy
Tragic Slip
8.3%inclusion3 decks36 decks
4%synergy
Cremate
8.3%inclusion3 decks36 decks
7%synergy
Pyroblast
8.3%inclusion3 decks36 decks
0%synergy
Return the Favor
5.6%inclusion2 decks36 decks
-1%synergy
Pile On
5.6%inclusion2 decks36 decks
5%synergy
Murder
5.6%inclusion2 decks36 decks
1%synergy
Long Goodbye
5.6%inclusion2 decks36 decks
5%synergy
Samut's Sprint
5.6%inclusion2 decks36 decks
6%synergy
Deflecting Swat
5.6%inclusion2 decks36 decks
-15%synergy
Titan's Strength
5.6%inclusion2 decks36 decks
5%synergy
Red Elemental Blast
5.6%inclusion2 decks36 decks
-3%synergy
Sudden Spoiling
5.6%inclusion2 decks36 decks
3%synergy
Nasty End
5.6%inclusion2 decks36 decks
1%synergy
Abrade
5.6%inclusion2 decks36 decks
-16%synergy
Sorceries
Read the Bones
44%inclusion16 decks36 decks
32%synergy
Feed the Swarm
39%inclusion14 decks36 decks
-3%synergy
Blasphemous Act
31%inclusion11 decks36 decks
-20%synergy
Blood Price
22%inclusion8 decks36 decks
22%synergy
Sozin's Comet
20%inclusion1 decks5 decks
16%synergy
Vandalblast
19%inclusion7 decks36 decks
-11%synergy
Diabolic Tutor
17%inclusion6 decks36 decks
11%synergy
Faithless Looting
17%inclusion6 decks36 decks
-11%synergy
Blasphemous Edict
17%inclusion3 decks18 decks
8%synergy
Dread Return
14%inclusion5 decks36 decks
9%synergy
Doomsday
14%inclusion5 decks36 decks
13%synergy
Reanimate
14%inclusion5 decks36 decks
-9%synergy
Bolt of Keranos
14%inclusion5 decks36 decks
14%synergy
Harsh Scrutiny
11%inclusion4 decks36 decks
11%synergy
Dreadbore
11%inclusion4 decks36 decks
6%synergy
Sinister Waltz
8.3%inclusion3 decks36 decks
7%synergy
Buried Alive
8.3%inclusion3 decks36 decks
3%synergy
Toxic Deluge
8.3%inclusion3 decks36 decks
-9%synergy
Sign in Blood
8.3%inclusion3 decks36 decks
-15%synergy
Diabolic Intent
5.6%inclusion2 decks36 decks
-3%synergy
Victimize
5.6%inclusion2 decks36 decks
-9%synergy
Unearth
5.6%inclusion2 decks36 decks
1%synergy
Introduction to Prophecy
5.6%inclusion2 decks36 decks
6%synergy
Mana Geyser
5.6%inclusion2 decks36 decks
-7%synergy
Shatterskull Smashing
5.6%inclusion2 decks36 decks
2%synergy
Night's Whisper
5.6%inclusion2 decks36 decks
-14%synergy
Reckless Handling
5.6%inclusion2 decks36 decks
4%synergy
Scouring Sands
5.6%inclusion2 decks36 decks
4%synergy
Dimir Machinations
5.6%inclusion2 decks36 decks
5%synergy
Utility Artifacts
Darksteel Pendant
44%inclusion16 decks36 decks
44%synergy
Tel-Jilad Stylus
42%inclusion15 decks36 decks
41%synergy
Reito Lantern
25%inclusion9 decks36 decks
25%synergy
Desecrated Tomb
22%inclusion8 decks36 decks
22%synergy
Planetarium of Wan Shi Tong
20%inclusion1 decks5 decks
20%synergy
Teferi's Puzzle Box
19%inclusion7 decks36 decks
19%synergy
Illusionist's Bracers
17%inclusion6 decks36 decks
16%synergy
Soldevi Digger
17%inclusion6 decks36 decks
17%synergy
Swiftfoot Boots
17%inclusion6 decks36 decks
-15%synergy
Cloak and Dagger
14%inclusion5 decks36 decks
13%synergy
Lightning Greaves
14%inclusion5 decks36 decks
-21%synergy
Treasure Map
11%inclusion4 decks36 decks
10%synergy
Conjurer's Bauble
11%inclusion4 decks36 decks
11%synergy
Lembas
11%inclusion4 decks36 decks
11%synergy
Jar of Eyeballs
8.3%inclusion3 decks36 decks
8%synergy
Palantír of Orthanc
8.3%inclusion3 decks36 decks
7%synergy
Candy Trail
8.3%inclusion3 decks36 decks
8%synergy
Goblin Charbelcher
8.3%inclusion3 decks36 decks
8%synergy
Sensei's Divining Top
5.6%inclusion2 decks36 decks
0%synergy
Brain in a Jar
5.6%inclusion2 decks36 decks
6%synergy
Crucible of Worlds
5.6%inclusion2 decks36 decks
5%synergy
Moonsilver Key
5.6%inclusion2 decks36 decks
5%synergy
Quick-Draw Katana
5.6%inclusion1 decks18 decks
5%synergy
Trading Post
5.6%inclusion2 decks36 decks
4%synergy
Skullclamp
5.6%inclusion2 decks36 decks
-4%synergy
Banner of Kinship
5.6%inclusion1 decks18 decks
5%synergy
Nim Deathmantle
5.6%inclusion2 decks36 decks
5%synergy
Mirror of Galadriel
5.6%inclusion2 decks36 decks
6%synergy
Mazemind Tome
5.6%inclusion2 decks36 decks
5%synergy
Phyrexian Altar
5.6%inclusion2 decks36 decks
0%synergy
Animation Module
5.6%inclusion2 decks36 decks
4%synergy
Champion's Helm
5.6%inclusion2 decks36 decks
4%synergy
Witches' Eye
5.6%inclusion2 decks36 decks
6%synergy
Enchantments
Shadows of the Past
39%inclusion14 decks36 decks
39%synergy
Impact Tremors
31%inclusion11 decks36 decks
19%synergy
Goblin Bombardment
22%inclusion8 decks36 decks
13%synergy
Braid of Fire
17%inclusion6 decks36 decks
15%synergy
Teval's Judgment
13%inclusion1 decks8 decks
12%synergy
Thran Vigil
11%inclusion4 decks36 decks
10%synergy
Fires of Invention
11%inclusion4 decks36 decks
11%synergy
Mindmoil
11%inclusion4 decks36 decks
11%synergy
The Cruelty of Gix
8.3%inclusion3 decks36 decks
8%synergy
Mana Echoes
8.3%inclusion3 decks36 decks
8%synergy
Shared Animosity
8.3%inclusion3 decks36 decks
5%synergy
Black Market
5.6%inclusion2 decks36 decks
1%synergy
Warstorm Surge
5.6%inclusion2 decks36 decks
2%synergy
Hopeless Nightmare
5.6%inclusion2 decks36 decks
5%synergy
Animate Dead
5.6%inclusion2 decks36 decks
-4%synergy
Black Market Connections
5.6%inclusion2 decks36 decks
-12%synergy
Spiteful Banditry
5.6%inclusion2 decks36 decks
3%synergy
Utility Lands
Bojuka Bog
31%inclusion11 decks36 decks
-5%synergy
Buried Ruin
31%inclusion11 decks36 decks
27%synergy
Urborg, Tomb of Yawgmoth
22%inclusion8 decks36 decks
3%synergy
Fire Nation Palace
20%inclusion1 decks5 decks
15%synergy
Isolated Watchtower
17%inclusion6 decks36 decks
16%synergy
Midgar, City of Mako
14%inclusion1 decks7 decks
8%synergy
Temple of the False God
14%inclusion5 decks36 decks
4%synergy
Phyrexian Tower
11%inclusion4 decks36 decks
0%synergy
Vault of Whispers
8.3%inclusion3 decks36 decks
2%synergy
Drownyard Temple
8.3%inclusion3 decks36 decks
7%synergy
Dakmor Salvage
8.3%inclusion3 decks36 decks
8%synergy
Great Furnace
8.3%inclusion3 decks36 decks
2%synergy
Pit of Offerings
5.6%inclusion2 decks36 decks
5%synergy
Forgotten Cave
5.6%inclusion2 decks36 decks
1%synergy
War Room
5.6%inclusion2 decks36 decks
2%synergy
Witch's Cottage
5.6%inclusion2 decks36 decks
3%synergy
Darksteel Citadel
5.6%inclusion2 decks36 decks
1%synergy
Takenuma, Abandoned Mire
5.6%inclusion2 decks36 decks
-3%synergy
Rogue's Passage
5.6%inclusion2 decks36 decks
-14%synergy
Mana Artifacts
Sol Ring
89%inclusion32 decks36 decks
3%synergy
Arcane Signet
72%inclusion26 decks36 decks
-10%synergy
Thran Turbine
42%inclusion15 decks36 decks
41%synergy
Rakdos Signet
36%inclusion13 decks36 decks
-22%synergy
Bender's Waterskin
29%inclusion2 decks7 decks
25%synergy
Talisman of Indulgence
28%inclusion10 decks36 decks
-28%synergy
Seer's Lantern
28%inclusion10 decks36 decks
28%synergy
Fellwar Stone
25%inclusion9 decks36 decks
-8%synergy
Vessel of Endless Rest
17%inclusion6 decks36 decks
16%synergy
Mind Stone
17%inclusion6 decks36 decks
-12%synergy
Mana Geode
11%inclusion4 decks36 decks
11%synergy
Lantern of Revealing
11%inclusion4 decks36 decks
11%synergy
Commander's Sphere
11%inclusion4 decks36 decks
-5%synergy
Thought Vessel
11%inclusion4 decks36 decks
-7%synergy
Sonic Screwdriver
8.3%inclusion3 decks36 decks
8%synergy
Victory Chimes
5.6%inclusion2 decks36 decks
5%synergy
Prismatic Lens
5.6%inclusion2 decks36 decks
4%synergy
Lands
Swamp
100%inclusion36 decks36 decks
2%synergy
Mountain
97%inclusion35 decks36 decks
0%synergy
Command Tower
92%inclusion33 decks36 decks
6%synergy
Temple of Malice
89%inclusion32 decks36 decks
56%synergy
Smoldering Marsh
64%inclusion23 decks36 decks
1%synergy
Dragonskull Summit
58%inclusion21 decks36 decks
-5%synergy
The Grey Havens
58%inclusion21 decks36 decks
58%synergy
Crystal Grotto
58%inclusion21 decks36 decks
58%synergy
Path of Ancestry
47%inclusion17 decks36 decks
31%synergy
Rakdos Carnarium
44%inclusion16 decks36 decks
13%synergy
Shadowblood Ridge
39%inclusion14 decks36 decks
4%synergy
Graven Cairns
39%inclusion14 decks36 decks
8%synergy
Blood Crypt
33%inclusion12 decks36 decks
-13%synergy
Luxury Suite
33%inclusion12 decks36 decks
-5%synergy
Haunted Ridge
33%inclusion12 decks36 decks
-3%synergy
Foreboding Ruins
31%inclusion11 decks36 decks
-15%synergy
Sulfurous Springs
31%inclusion11 decks36 decks
-17%synergy
Valakut Awakening
31%inclusion11 decks36 decks
23%synergy
Blazemire Verge
29%inclusion6 decks21 decks
-2%synergy
Tainted Peak
28%inclusion10 decks36 decks
-15%synergy
Study Hall
25%inclusion9 decks36 decks
25%synergy
Boggart Trawler
23%inclusion8 decks35 decks
16%synergy
Bloodstained Mire
22%inclusion8 decks36 decks
-11%synergy
Rumble Arena
20%inclusion1 decks5 decks
19%synergy
Raucous Theater
19%inclusion7 decks36 decks
-2%synergy
Blackcleave Cliffs
19%inclusion7 decks36 decks
-1%synergy
Myriad Landscape
17%inclusion6 decks36 decks
-1%synergy
Exotic Orchard
17%inclusion6 decks36 decks
-14%synergy
Evolving Wilds
17%inclusion6 decks36 decks
-4%synergy
Starting Town
14%inclusion1 decks7 decks
12%synergy
Opal Palace
14%inclusion5 decks36 decks
13%synergy
Blightstep Pathway
14%inclusion5 decks36 decks
-9%synergy
Pinnacle Monk
11%inclusion4 decks35 decks
4%synergy
Fell the Profane
11%inclusion4 decks36 decks
-1%synergy
Badlands
11%inclusion4 decks36 decks
-2%synergy
Ash Barrens
11%inclusion4 decks36 decks
4%synergy
Bloodfell Caves
11%inclusion4 decks36 decks
-8%synergy
Fabled Passage
8.3%inclusion3 decks36 decks
0%synergy
Terramorphic Expanse
8.3%inclusion3 decks36 decks
-7%synergy
Canyon Slough
8.3%inclusion3 decks36 decks
-11%synergy
Rakdos Guildgate
8.3%inclusion3 decks36 decks
2%synergy
Conduit Pylons
8.3%inclusion3 decks36 decks
8%synergy
Akoum Refuge
5.6%inclusion2 decks36 decks
0%synergy
Drossforge Bridge
5.6%inclusion2 decks36 decks
-1%synergy
Mount Doom
5.6%inclusion2 decks36 decks
-11%synergy
Jagged Barrens
5.6%inclusion2 decks36 decks
-2%synergy
Sulfurous Mire
5.6%inclusion2 decks36 decks
2%synergy
Shatterskull Smashing
5.6%inclusion2 decks36 decks
2%synergy
Rocky Tar Pit
5.6%inclusion2 decks36 decks
3%synergy
Demolition Field
5.6%inclusion2 decks36 decks
3%synergy
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