Grenzo, Dungeon Warden (Commander) - Graveyard

Grenzo, Dungeon Warden
Rank #539
70decks
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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 Lands
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Lands
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Relic Retriever
20%inclusion5 decks25 decks
20%synergy
Garrison Excavator
20%inclusion5 decks25 decks
20%synergy
Grave Researcher
19%inclusion5 decks26 decks
16%synergy
Blazing Firesinger
13%inclusion3 decks24 decks
11%synergy
Spirit of Resilience
12%inclusion3 decks25 decks
12%synergy
High Synergy Cards
Heartstone
76%inclusion53 decks70 decks
74%synergy
Barkform Harvester
70%inclusion49 decks70 decks
69%synergy
Tomb Trawler
67%inclusion47 decks70 decks
66%synergy
The Cauldron of Eternity
67%inclusion47 decks70 decks
66%synergy
Hoverstone Pilgrim
64%inclusion45 decks70 decks
64%synergy
Palladium Myr
59%inclusion41 decks70 decks
57%synergy
Ashnod's Altar
66%inclusion46 decks70 decks
55%synergy
Junktroller
53%inclusion37 decks70 decks
52%synergy
Viscera Seer
61%inclusion43 decks70 decks
52%synergy
Priest of Gix
54%inclusion38 decks70 decks
52%synergy
Top Cards
Solemn Simulacrum
56%inclusion39 decks70 decks
36%synergy
Priest of Urabrask
53%inclusion37 decks70 decks
51%synergy
Workhorse
50%inclusion35 decks70 decks
49%synergy
Tel-Jilad Stylus
49%inclusion34 decks70 decks
48%synergy
Ravenous Chupacabra
49%inclusion34 decks70 decks
46%synergy
Woe Strider
47%inclusion33 decks70 decks
45%synergy
Gray Merchant of Asphodel
46%inclusion32 decks70 decks
35%synergy
Siege-Gang Commander
46%inclusion32 decks70 decks
42%synergy
Pitiless Plunderer
46%inclusion32 decks70 decks
33%synergy
Chainer, Nightmare Adept
44%inclusion31 decks70 decks
36%synergy
Game Changers
Gamble
13%inclusion9 decks70 decks
3%synergy
Ancient Tomb
7.1%inclusion5 decks70 decks
-2%synergy
Demonic Tutor
7.1%inclusion5 decks70 decks
-11%synergy
Orcish Bowmasters
5.7%inclusion4 decks70 decks
-5%synergy
Creatures
Bronze Walrus
44%inclusion31 decks70 decks
44%synergy
Iron Myr
44%inclusion31 decks70 decks
42%synergy
Zulaport Cutthroat
44%inclusion31 decks70 decks
36%synergy
Pawn of Ulamog
43%inclusion30 decks70 decks
40%synergy
Meteor Golem
41%inclusion29 decks70 decks
39%synergy
Leaden Myr
41%inclusion29 decks70 decks
39%synergy
Sling-Gang Lieutenant
40%inclusion28 decks70 decks
37%synergy
Epitaph Golem
40%inclusion28 decks70 decks
39%synergy
Ornithopter of Paradise
37%inclusion26 decks70 decks
33%synergy
Murderous Redcap
37%inclusion26 decks70 decks
34%synergy
Clone Shell
36%inclusion25 decks70 decks
35%synergy
Mad Auntie
36%inclusion25 decks70 decks
34%synergy
Blood Artist
34%inclusion24 decks70 decks
16%synergy
Goblin Engineer
33%inclusion23 decks70 decks
29%synergy
Duplicant
31%inclusion22 decks70 decks
31%synergy
Emrakul's Hatcher
30%inclusion21 decks70 decks
30%synergy
Reito Sentinel
29%inclusion20 decks70 decks
28%synergy
Pinnacle Monk
29%inclusion20 decks70 decks
21%synergy
Anger
29%inclusion20 decks70 decks
16%synergy
Skirk Prospector
27%inclusion19 decks70 decks
22%synergy
Zealous Conscripts
26%inclusion18 decks70 decks
24%synergy
Kiki-Jiki, Mirror Breaker
26%inclusion18 decks70 decks
21%synergy
Warren Soultrader
26%inclusion18 decks70 decks
18%synergy
Boggart Trawler
26%inclusion18 decks70 decks
19%synergy
Burnished Hart
24%inclusion17 decks70 decks
20%synergy
Goblin Welder
24%inclusion17 decks70 decks
22%synergy
Warteye Witch
23%inclusion16 decks70 decks
22%synergy
Illuminor Szeras
21%inclusion15 decks70 decks
20%synergy
Skeleton Crew
21%inclusion15 decks70 decks
21%synergy
Threefold Thunderhulk
21%inclusion15 decks70 decks
21%synergy
Flayer of the Hatebound
21%inclusion15 decks70 decks
20%synergy
Murderous Rider
20%inclusion14 decks70 decks
18%synergy
Krenko, Mob Boss
20%inclusion14 decks70 decks
16%synergy
Soldevi Adnate
20%inclusion14 decks70 decks
19%synergy
Goblin Matron
19%inclusion13 decks70 decks
15%synergy
Plaguecrafter
19%inclusion13 decks70 decks
14%synergy
Judith, the Scourge Diva
19%inclusion13 decks70 decks
16%synergy
Canal Dredger
19%inclusion13 decks70 decks
18%synergy
Twilight Diviner
18%inclusion7 decks38 decks
17%synergy
Weftstalker Ardent
18%inclusion8 decks45 decks
14%synergy
Deathbringer Thoctar
17%inclusion12 decks70 decks
16%synergy
Imperial Recruiter
17%inclusion12 decks70 decks
13%synergy
Treasonous Ogre
17%inclusion12 decks70 decks
14%synergy
Crypt Ghast
17%inclusion12 decks70 decks
15%synergy
Marionette Master
17%inclusion12 decks70 decks
11%synergy
The Walls of Ba Sing Se
17%inclusion7 decks42 decks
16%synergy
Metallic Mimic
16%inclusion11 decks70 decks
14%synergy
Blackbloom Rogue
16%inclusion11 decks70 decks
15%synergy
Primaris Eliminator
16%inclusion11 decks70 decks
16%synergy
Marionette Apprentice
16%inclusion11 decks70 decks
7%synergy
Instants
Valakut Awakening
40%inclusion28 decks70 decks
32%synergy
Chaos Warp
29%inclusion20 decks70 decks
-19%synergy
Fire Prophecy
27%inclusion19 decks70 decks
27%synergy
Volcanic Spite
26%inclusion18 decks70 decks
25%synergy
Dark Ritual
24%inclusion17 decks70 decks
-18%synergy
Rakdos Charm
19%inclusion13 decks70 decks
-25%synergy
Fell the Profane
16%inclusion11 decks70 decks
3%synergy
Terminate
14%inclusion10 decks70 decks
-25%synergy
Bedevil
11%inclusion8 decks70 decks
-23%synergy
Manhole Missile
9.4%inclusion3 decks32 decks
9%synergy
Thrill of Possibility
8.6%inclusion6 decks70 decks
-10%synergy
Withering Torment
7.5%inclusion5 decks67 decks
-14%synergy
Village Rites
5.7%inclusion4 decks70 decks
-10%synergy
Burnt Offering
5.7%inclusion4 decks70 decks
0%synergy
Malakir Rebirth
5.7%inclusion4 decks70 decks
-10%synergy
Demon's Due
5.7%inclusion4 decks70 decks
5%synergy
Abrade
5.7%inclusion4 decks70 decks
-16%synergy
Sorceries
Read the Bones
24%inclusion17 decks70 decks
12%synergy
Blasphemous Act
20%inclusion14 decks70 decks
-31%synergy
Into the Fire
20%inclusion14 decks70 decks
19%synergy
Faithless Looting
19%inclusion13 decks70 decks
-9%synergy
Victimize
14%inclusion10 decks70 decks
-1%synergy
Sinister Waltz
13%inclusion9 decks70 decks
11%synergy
Mana Geyser
11%inclusion8 decks70 decks
-1%synergy
Dread Return
10%inclusion7 decks70 decks
6%synergy
Feed the Swarm
10%inclusion7 decks70 decks
-31%synergy
Sozin's Comet
9.3%inclusion4 decks43 decks
6%synergy
Diabolic Intent
7.1%inclusion5 decks70 decks
-1%synergy
Vandalblast
7.1%inclusion5 decks70 decks
-23%synergy
Agadeem's Awakening
7.1%inclusion5 decks70 decks
4%synergy
Reanimate
7.1%inclusion5 decks70 decks
-16%synergy
Blood Price
7.1%inclusion5 decks70 decks
7%synergy
Night's Whisper
5.7%inclusion4 decks70 decks
-14%synergy
Doomsday
5.7%inclusion4 decks70 decks
5%synergy
Bloodsoaked Insight
5.7%inclusion4 decks70 decks
-3%synergy
Living Death
5.7%inclusion4 decks70 decks
2%synergy
Stitch Together
5.7%inclusion4 decks70 decks
4%synergy
Sundering Eruption
5.7%inclusion4 decks70 decks
1%synergy
Grub's Command
5.3%inclusion2 decks38 decks
2%synergy
Utility Artifacts
Crystal Ball
33%inclusion23 decks70 decks
32%synergy
Lightning Greaves
26%inclusion18 decks70 decks
-9%synergy
Desecrated Tomb
24%inclusion17 decks70 decks
24%synergy
Darksteel Pendant
24%inclusion17 decks70 decks
24%synergy
Reito Lantern
24%inclusion17 decks70 decks
24%synergy
Swiftfoot Boots
23%inclusion16 decks70 decks
-9%synergy
Cloak and Dagger
19%inclusion13 decks70 decks
18%synergy
Illusionist's Bracers
16%inclusion11 decks70 decks
15%synergy
Planetarium of Wan Shi Tong
14%inclusion6 decks43 decks
14%synergy
Skullclamp
13%inclusion9 decks70 decks
3%synergy
Phyrexian Altar
13%inclusion9 decks70 decks
7%synergy
Teferi's Puzzle Box
11%inclusion8 decks70 decks
11%synergy
Treasure Map
10%inclusion7 decks70 decks
9%synergy
Crucible of Worlds
10%inclusion7 decks70 decks
9%synergy
Soldevi Digger
10%inclusion7 decks70 decks
10%synergy
Goblin Charbelcher
10%inclusion7 decks70 decks
10%synergy
Jar of Eyeballs
7.1%inclusion5 decks70 decks
7%synergy
Conjurer's Bauble
7.1%inclusion5 decks70 decks
7%synergy
Ring of Xathrid
7.1%inclusion5 decks70 decks
7%synergy
Nim Deathmantle
5.7%inclusion4 decks70 decks
5%synergy
Panharmonicon
5.7%inclusion4 decks70 decks
5%synergy
Palantír of Orthanc
5.7%inclusion4 decks70 decks
4%synergy
Battlemage's Bracers
5.7%inclusion4 decks70 decks
5%synergy
Enchantments
Impact Tremors
16%inclusion11 decks70 decks
4%synergy
Braid of Fire
14%inclusion10 decks70 decks
12%synergy
Goblin Bombardment
14%inclusion10 decks70 decks
5%synergy
Shadows of the Past
13%inclusion9 decks70 decks
13%synergy
Teval's Judgment
13%inclusion7 decks56 decks
12%synergy
Mana Echoes
11%inclusion8 decks70 decks
11%synergy
Thran Vigil
10%inclusion7 decks70 decks
9%synergy
Mindmoil
8.6%inclusion6 decks70 decks
8%synergy
Defiled Crypt // Cadaver Lab
7.6%inclusion5 decks66 decks
7%synergy
Fires of Invention
5.7%inclusion4 decks70 decks
6%synergy
Black Market
5.7%inclusion4 decks70 decks
1%synergy
Utility Lands
Zhalfirin Void
50%inclusion35 decks70 decks
49%synergy
Buried Ruin
41%inclusion29 decks70 decks
38%synergy
Bojuka Bog
26%inclusion18 decks70 decks
-10%synergy
Phyrexian Tower
20%inclusion14 decks70 decks
9%synergy
Temple of the False God
19%inclusion13 decks70 decks
9%synergy
Urborg, Tomb of Yawgmoth
17%inclusion12 decks70 decks
-2%synergy
Isolated Watchtower
14%inclusion10 decks70 decks
14%synergy
Drownyard Temple
11%inclusion8 decks70 decks
10%synergy
Great Furnace
11%inclusion8 decks70 decks
5%synergy
High Market
10%inclusion7 decks70 decks
6%synergy
Fire Nation Palace
10%inclusion4 decks42 decks
4%synergy
Command Beacon
8.6%inclusion6 decks70 decks
2%synergy
Cabal Coffers
8.6%inclusion6 decks70 decks
-1%synergy
Nykthos, Shrine to Nyx
8.6%inclusion6 decks70 decks
7%synergy
Hanweir Battlements
7.1%inclusion5 decks70 decks
6%synergy
Vault of Whispers
7.1%inclusion5 decks70 decks
1%synergy
Barren Moor
7.1%inclusion5 decks70 decks
2%synergy
Flamekin Village
7.1%inclusion5 decks70 decks
6%synergy
Guildless Commons
7.1%inclusion5 decks70 decks
7%synergy
Mortuary Mire
5.7%inclusion4 decks70 decks
0%synergy
Forgotten Cave
5.7%inclusion4 decks70 decks
1%synergy
Spinerock Knoll
5.7%inclusion4 decks70 decks
-4%synergy
Spymaster's Vault
5.7%inclusion4 decks70 decks
2%synergy
Castle Embereth
5.7%inclusion4 decks70 decks
3%synergy
Mana Artifacts
Sol Ring
69%inclusion48 decks70 decks
-17%synergy
Thran Turbine
36%inclusion25 decks70 decks
35%synergy
Arcane Signet
31%inclusion22 decks70 decks
-50%synergy
Rakdos Signet
27%inclusion19 decks70 decks
-30%synergy
Talisman of Indulgence
17%inclusion12 decks70 decks
-38%synergy
Vessel of Endless Rest
11%inclusion8 decks70 decks
11%synergy
The Eternity Elevator
8.9%inclusion4 decks45 decks
8%synergy
Lantern of Revealing
7.1%inclusion5 decks70 decks
7%synergy
Fellwar Stone
7.1%inclusion5 decks70 decks
-26%synergy
Commander's Sphere
5.7%inclusion4 decks70 decks
-10%synergy
Seer's Lantern
5.7%inclusion4 decks70 decks
6%synergy
Mind Stone
5.7%inclusion4 decks70 decks
-22%synergy
Lands
Swamp
99%inclusion69 decks70 decks
1%synergy
Mountain
99%inclusion69 decks70 decks
1%synergy
Command Tower
86%inclusion60 decks70 decks
-0%synergy
Temple of Malice
73%inclusion51 decks70 decks
40%synergy
Dragonskull Summit
66%inclusion46 decks70 decks
2%synergy
Smoldering Marsh
60%inclusion42 decks70 decks
-3%synergy
Path of Ancestry
47%inclusion33 decks70 decks
31%synergy
Crystal Grotto
43%inclusion30 decks70 decks
42%synergy
Blood Crypt
41%inclusion29 decks70 decks
-5%synergy
Sulfurous Springs
41%inclusion29 decks70 decks
-6%synergy
Rakdos Carnarium
40%inclusion28 decks70 decks
9%synergy
Valakut Awakening
40%inclusion28 decks70 decks
32%synergy
Foreboding Ruins
33%inclusion23 decks70 decks
-13%synergy
Tainted Peak
33%inclusion23 decks70 decks
-10%synergy
Shadowblood Ridge
31%inclusion22 decks70 decks
-4%synergy
The Grey Havens
31%inclusion22 decks70 decks
31%synergy
Bloodstained Mire
31%inclusion22 decks70 decks
-2%synergy
Graven Cairns
30%inclusion21 decks70 decks
-1%synergy
Haunted Ridge
30%inclusion21 decks70 decks
-6%synergy
Pinnacle Monk
29%inclusion20 decks70 decks
21%synergy
Luxury Suite
26%inclusion18 decks70 decks
-12%synergy
Boggart Trawler
26%inclusion18 decks70 decks
19%synergy
Raucous Theater
21%inclusion15 decks70 decks
-0%synergy
Blazemire Verge
19%inclusion13 decks67 decks
-11%synergy
Rumble Arena
19%inclusion8 decks42 decks
19%synergy
Canyon Slough
19%inclusion13 decks70 decks
-1%synergy
Exotic Orchard
19%inclusion13 decks70 decks
-12%synergy
Evolving Wilds
19%inclusion13 decks70 decks
-2%synergy
Myriad Landscape
17%inclusion12 decks70 decks
-0%synergy
Fell the Profane
16%inclusion11 decks70 decks
3%synergy
Blackbloom Rogue
16%inclusion11 decks70 decks
15%synergy
Blightstep Pathway
16%inclusion11 decks70 decks
-7%synergy
Eclipsed Realms
13%inclusion5 decks38 decks
11%synergy
Terramorphic Expanse
13%inclusion9 decks70 decks
-3%synergy
Opal Palace
13%inclusion9 decks70 decks
12%synergy
Blackcleave Cliffs
11%inclusion8 decks70 decks
-9%synergy
Badlands
10%inclusion7 decks70 decks
-3%synergy
Akoum Warrior
10%inclusion7 decks70 decks
9%synergy
Drossforge Bridge
8.6%inclusion6 decks70 decks
2%synergy
Bloodfell Caves
8.6%inclusion6 decks70 decks
-10%synergy
Study Hall
8.6%inclusion6 decks70 decks
8%synergy
Fabled Passage
7.1%inclusion5 decks70 decks
-2%synergy
Auntie's Hovel
7.1%inclusion5 decks70 decks
6%synergy
Agadeem's Awakening
7.1%inclusion5 decks70 decks
4%synergy
Mount Doom
7.1%inclusion5 decks70 decks
-9%synergy
Akoum Refuge
5.7%inclusion4 decks70 decks
-0%synergy
Rakdos Guildgate
5.7%inclusion4 decks70 decks
-1%synergy
Ash Barrens
5.7%inclusion4 decks70 decks
-2%synergy
Malakir Rebirth
5.7%inclusion4 decks70 decks
-10%synergy
Wooded Foothills
5.7%inclusion4 decks70 decks
-1%synergy
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