Grenzo, Dungeon Warden (Commander) - Graveyard

Grenzo, Dungeon Warden
Rank #552
59decks
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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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Grave Researcher
20%inclusion2 decks10 decks
18%synergy
Arnyn, Deathbloom Botanist
17%inclusion1 decks6 decks
16%synergy
Blazing Firesinger
17%inclusion1 decks6 decks
15%synergy
Relic Retriever
11%inclusion1 decks9 decks
11%synergy
High Synergy Cards
Heartstone
76%inclusion45 decks59 decks
74%synergy
Barkform Harvester
67%inclusion39 decks58 decks
66%synergy
The Cauldron of Eternity
66%inclusion39 decks59 decks
65%synergy
Hoverstone Pilgrim
63%inclusion37 decks59 decks
62%synergy
Tomb Trawler
61%inclusion36 decks59 decks
60%synergy
Ashnod's Altar
68%inclusion40 decks59 decks
57%synergy
Palladium Myr
53%inclusion31 decks59 decks
51%synergy
Priest of Gix
53%inclusion31 decks59 decks
50%synergy
Junktroller
51%inclusion30 decks59 decks
50%synergy
Priest of Urabrask
51%inclusion30 decks59 decks
49%synergy
Top Cards
Viscera Seer
56%inclusion33 decks59 decks
47%synergy
Solemn Simulacrum
54%inclusion32 decks59 decks
34%synergy
Pitiless Plunderer
51%inclusion30 decks59 decks
38%synergy
Ravenous Chupacabra
47%inclusion28 decks59 decks
45%synergy
Workhorse
47%inclusion28 decks59 decks
47%synergy
Siege-Gang Commander
46%inclusion27 decks59 decks
42%synergy
Gray Merchant of Asphodel
44%inclusion26 decks59 decks
34%synergy
Chainer, Nightmare Adept
42%inclusion25 decks59 decks
34%synergy
Woe Strider
42%inclusion25 decks59 decks
40%synergy
Bronze Walrus
42%inclusion25 decks59 decks
42%synergy
Game Changers
Gamble
15%inclusion9 decks59 decks
5%synergy
Ancient Tomb
8.5%inclusion5 decks59 decks
-1%synergy
Demonic Tutor
8.5%inclusion5 decks59 decks
-9%synergy
Orcish Bowmasters
5.1%inclusion3 decks59 decks
-5%synergy
Vampiric Tutor
5.1%inclusion3 decks59 decks
-9%synergy
Creatures
Zulaport Cutthroat
42%inclusion25 decks59 decks
34%synergy
Meteor Golem
42%inclusion25 decks59 decks
40%synergy
Blood Artist
41%inclusion24 decks59 decks
22%synergy
Pawn of Ulamog
41%inclusion24 decks59 decks
38%synergy
Epitaph Golem
41%inclusion24 decks59 decks
40%synergy
Sling-Gang Lieutenant
39%inclusion23 decks59 decks
36%synergy
Murderous Redcap
37%inclusion22 decks59 decks
34%synergy
Mad Auntie
37%inclusion22 decks59 decks
35%synergy
Leaden Myr
37%inclusion22 decks59 decks
35%synergy
Ornithopter of Paradise
36%inclusion21 decks59 decks
32%synergy
Iron Myr
36%inclusion21 decks59 decks
33%synergy
Duplicant
34%inclusion20 decks59 decks
33%synergy
Clone Shell
32%inclusion19 decks59 decks
32%synergy
Goblin Engineer
32%inclusion19 decks59 decks
28%synergy
Reito Sentinel
31%inclusion18 decks59 decks
30%synergy
Boggart Trawler
26%inclusion15 decks58 decks
19%synergy
Flayer of the Hatebound
25%inclusion15 decks59 decks
24%synergy
Pinnacle Monk
24%inclusion14 decks58 decks
17%synergy
Burnished Hart
24%inclusion14 decks59 decks
19%synergy
Kiki-Jiki, Mirror Breaker
24%inclusion14 decks59 decks
19%synergy
Skirk Prospector
24%inclusion14 decks59 decks
19%synergy
Anger
24%inclusion14 decks59 decks
11%synergy
Illuminor Szeras
22%inclusion13 decks59 decks
21%synergy
Plaguecrafter
22%inclusion13 decks59 decks
17%synergy
Warteye Witch
22%inclusion13 decks59 decks
22%synergy
Goblin Welder
22%inclusion13 decks59 decks
19%synergy
Judith, the Scourge Diva
22%inclusion13 decks59 decks
19%synergy
Warren Soultrader
21%inclusion12 decks58 decks
13%synergy
Murderous Rider
20%inclusion12 decks59 decks
19%synergy
Zealous Conscripts
20%inclusion12 decks59 decks
18%synergy
Emrakul's Hatcher
20%inclusion12 decks59 decks
20%synergy
Skeleton Crew
20%inclusion12 decks59 decks
20%synergy
Krenko, Mob Boss
20%inclusion12 decks59 decks
16%synergy
Crypt Ghast
20%inclusion12 decks59 decks
18%synergy
Imperial Recruiter
19%inclusion11 decks59 decks
14%synergy
Goblin Matron
17%inclusion10 decks59 decks
14%synergy
Deathbringer Thoctar
17%inclusion10 decks59 decks
16%synergy
Treasonous Ogre
17%inclusion10 decks59 decks
14%synergy
Threefold Thunderhulk
17%inclusion10 decks59 decks
16%synergy
Canal Dredger
17%inclusion10 decks59 decks
17%synergy
Myr Retriever
17%inclusion10 decks59 decks
15%synergy
Zoyowa Lava-Tongue
17%inclusion10 decks59 decks
14%synergy
Twilight Diviner
16%inclusion4 decks25 decks
14%synergy
Boggart Cursecrafter
16%inclusion4 decks25 decks
11%synergy
Syr Konrad, the Grim
15%inclusion9 decks59 decks
6%synergy
Pashalik Mons
15%inclusion9 decks59 decks
13%synergy
Manakin
15%inclusion9 decks59 decks
15%synergy
Gonti, Lord of Luxury
15%inclusion9 decks59 decks
12%synergy
Marionette Master
15%inclusion9 decks59 decks
9%synergy
Beetleback Chief
15%inclusion9 decks59 decks
14%synergy
Instants
Valakut Awakening
39%inclusion23 decks59 decks
31%synergy
Chaos Warp
32%inclusion19 decks59 decks
-15%synergy
Volcanic Spite
29%inclusion17 decks59 decks
28%synergy
Fire Prophecy
29%inclusion17 decks59 decks
28%synergy
Dark Ritual
27%inclusion16 decks59 decks
-15%synergy
Rakdos Charm
24%inclusion14 decks59 decks
-20%synergy
Manhole Missile
18%inclusion3 decks17 decks
17%synergy
Fell the Profane
17%inclusion10 decks58 decks
5%synergy
Terminate
15%inclusion9 decks59 decks
-24%synergy
Bedevil
14%inclusion8 decks59 decks
-21%synergy
Thrill of Possibility
8.5%inclusion5 decks59 decks
-10%synergy
Withering Torment
7.3%inclusion4 decks55 decks
-15%synergy
Village Rites
6.8%inclusion4 decks59 decks
-9%synergy
Deflecting Swat
6.8%inclusion4 decks59 decks
-14%synergy
Abrade
6.8%inclusion4 decks59 decks
-15%synergy
Untimely Malfunction
5.5%inclusion3 decks55 decks
-13%synergy
Imp's Mischief
5.1%inclusion3 decks59 decks
-4%synergy
Lose Hope
5.1%inclusion3 decks59 decks
5%synergy
Play with Fire
5.1%inclusion3 decks59 decks
5%synergy
Burnt Offering
5.1%inclusion3 decks59 decks
0%synergy
Demon's Due
5.1%inclusion3 decks59 decks
5%synergy
Sorceries
Read the Bones
25%inclusion15 decks59 decks
13%synergy
Blasphemous Act
24%inclusion14 decks59 decks
-27%synergy
Into the Fire
24%inclusion14 decks59 decks
23%synergy
Victimize
17%inclusion10 decks59 decks
2%synergy
Faithless Looting
17%inclusion10 decks59 decks
-11%synergy
Sinister Waltz
14%inclusion8 decks59 decks
12%synergy
Sozin's Comet
13%inclusion4 decks30 decks
9%synergy
Feed the Swarm
12%inclusion7 decks59 decks
-30%synergy
Mana Geyser
12%inclusion7 decks59 decks
0%synergy
Dread Return
10%inclusion6 decks59 decks
6%synergy
Diabolic Intent
8.5%inclusion5 decks59 decks
0%synergy
Vandalblast
8.5%inclusion5 decks59 decks
-22%synergy
Blood Price
8.5%inclusion5 decks59 decks
8%synergy
Living Death
8.5%inclusion5 decks59 decks
5%synergy
Grub's Command
8.0%inclusion2 decks25 decks
4%synergy
Agadeem's Awakening
6.8%inclusion4 decks59 decks
3%synergy
Night's Whisper
6.8%inclusion4 decks59 decks
-13%synergy
Reanimate
6.8%inclusion4 decks59 decks
-16%synergy
Sundering Eruption
5.2%inclusion3 decks58 decks
0%synergy
Buried Alive
5.1%inclusion3 decks59 decks
0%synergy
Toxic Deluge
5.1%inclusion3 decks59 decks
-13%synergy
Stitch Together
5.1%inclusion3 decks59 decks
4%synergy
Sign in Blood
5.1%inclusion3 decks59 decks
-18%synergy
Dreadbore
5.1%inclusion3 decks59 decks
0%synergy
Utility Artifacts
Tel-Jilad Stylus
42%inclusion25 decks59 decks
42%synergy
Crystal Ball
34%inclusion20 decks59 decks
34%synergy
Desecrated Tomb
27%inclusion16 decks59 decks
26%synergy
Swiftfoot Boots
27%inclusion16 decks59 decks
-5%synergy
Lightning Greaves
27%inclusion16 decks59 decks
-8%synergy
Reito Lantern
27%inclusion16 decks59 decks
27%synergy
Darksteel Pendant
24%inclusion14 decks59 decks
23%synergy
Planetarium of Wan Shi Tong
20%inclusion6 decks30 decks
20%synergy
Illusionist's Bracers
19%inclusion11 decks59 decks
18%synergy
Cloak and Dagger
17%inclusion10 decks59 decks
17%synergy
Skullclamp
15%inclusion9 decks59 decks
5%synergy
Phyrexian Altar
14%inclusion8 decks59 decks
8%synergy
Treasure Map
12%inclusion7 decks59 decks
11%synergy
Teferi's Puzzle Box
12%inclusion7 decks59 decks
11%synergy
Goblin Charbelcher
12%inclusion7 decks59 decks
12%synergy
Crucible of Worlds
10%inclusion6 decks59 decks
9%synergy
Soldevi Digger
10%inclusion6 decks59 decks
10%synergy
Jar of Eyeballs
8.5%inclusion5 decks59 decks
8%synergy
Nim Deathmantle
8.5%inclusion5 decks59 decks
8%synergy
Conjurer's Bauble
6.8%inclusion4 decks59 decks
7%synergy
Panharmonicon
6.8%inclusion4 decks59 decks
6%synergy
Palantír of Orthanc
6.8%inclusion4 decks59 decks
5%synergy
Battlemage's Bracers
6.8%inclusion4 decks59 decks
6%synergy
Mazemind Tome
5.1%inclusion3 decks59 decks
5%synergy
Enchantments
Impact Tremors
19%inclusion11 decks59 decks
7%synergy
Braid of Fire
15%inclusion9 decks59 decks
13%synergy
Goblin Bombardment
15%inclusion9 decks59 decks
6%synergy
Teval's Judgment
14%inclusion6 decks44 decks
13%synergy
Shadows of the Past
14%inclusion8 decks59 decks
13%synergy
Thran Vigil
10%inclusion6 decks59 decks
9%synergy
Mana Echoes
10%inclusion6 decks59 decks
10%synergy
Mindmoil
10%inclusion6 decks59 decks
10%synergy
Defiled Crypt // Cadaver Lab
7.4%inclusion4 decks54 decks
7%synergy
Black Market
6.8%inclusion4 decks59 decks
2%synergy
Fires of Invention
6.8%inclusion4 decks59 decks
7%synergy
Vampiric Rites
5.1%inclusion3 decks59 decks
2%synergy
Utility Lands
Zhalfirin Void
47%inclusion28 decks59 decks
46%synergy
Buried Ruin
41%inclusion24 decks59 decks
37%synergy
Bojuka Bog
25%inclusion15 decks59 decks
-10%synergy
Phyrexian Tower
20%inclusion12 decks59 decks
10%synergy
Temple of the False God
20%inclusion12 decks59 decks
10%synergy
Urborg, Tomb of Yawgmoth
19%inclusion11 decks59 decks
0%synergy
Isolated Watchtower
15%inclusion9 decks59 decks
15%synergy
Fire Nation Palace
14%inclusion4 decks29 decks
8%synergy
Drownyard Temple
14%inclusion8 decks59 decks
12%synergy
Cabal Coffers
12%inclusion7 decks59 decks
2%synergy
High Market
12%inclusion7 decks59 decks
8%synergy
Great Furnace
10%inclusion6 decks59 decks
4%synergy
Hanweir Battlements
8.5%inclusion5 decks59 decks
7%synergy
Barren Moor
8.5%inclusion5 decks59 decks
4%synergy
Flamekin Village
8.5%inclusion5 decks59 decks
8%synergy
Command Beacon
8.5%inclusion5 decks59 decks
2%synergy
Nykthos, Shrine to Nyx
8.5%inclusion5 decks59 decks
7%synergy
Mortuary Mire
6.8%inclusion4 decks59 decks
1%synergy
Molten Slagheap
6.8%inclusion4 decks59 decks
5%synergy
Forgotten Cave
6.8%inclusion4 decks59 decks
2%synergy
Spinerock Knoll
6.8%inclusion4 decks59 decks
-3%synergy
Castle Embereth
6.8%inclusion4 decks59 decks
4%synergy
Guildless Commons
6.8%inclusion4 decks59 decks
6%synergy
Midgar, City of Mako
5.6%inclusion2 decks36 decks
-1%synergy
Spymaster's Vault
5.2%inclusion3 decks58 decks
2%synergy
Vault of Whispers
5.1%inclusion3 decks59 decks
-1%synergy
Urza's Saga
5.1%inclusion3 decks59 decks
-1%synergy
Takenuma, Abandoned Mire
5.1%inclusion3 decks59 decks
-4%synergy
Sokenzan, Crucible of Defiance
5.1%inclusion3 decks59 decks
1%synergy
Mana Artifacts
Sol Ring
73%inclusion43 decks59 decks
-13%synergy
Arcane Signet
37%inclusion22 decks59 decks
-45%synergy
Rakdos Signet
32%inclusion19 decks59 decks
-26%synergy
Thran Turbine
32%inclusion19 decks59 decks
31%synergy
Talisman of Indulgence
20%inclusion12 decks59 decks
-35%synergy
Vessel of Endless Rest
14%inclusion8 decks59 decks
13%synergy
The Eternity Elevator
9.1%inclusion3 decks33 decks
9%synergy
Fellwar Stone
8.5%inclusion5 decks59 decks
-25%synergy
Lantern of Revealing
6.8%inclusion4 decks59 decks
7%synergy
Commander's Sphere
6.8%inclusion4 decks59 decks
-10%synergy
Seer's Lantern
6.8%inclusion4 decks59 decks
7%synergy
Mind Stone
6.8%inclusion4 decks59 decks
-22%synergy
Lands
Swamp
98%inclusion58 decks59 decks
1%synergy
Mountain
98%inclusion58 decks59 decks
1%synergy
Command Tower
88%inclusion52 decks59 decks
2%synergy
Temple of Malice
69%inclusion41 decks59 decks
36%synergy
Dragonskull Summit
68%inclusion40 decks59 decks
5%synergy
Smoldering Marsh
56%inclusion33 decks59 decks
-7%synergy
Path of Ancestry
44%inclusion26 decks59 decks
28%synergy
Rakdos Carnarium
39%inclusion23 decks59 decks
7%synergy
Blood Crypt
39%inclusion23 decks59 decks
-7%synergy
Crystal Grotto
39%inclusion23 decks59 decks
38%synergy
Sulfurous Springs
39%inclusion23 decks59 decks
-8%synergy
Valakut Awakening
39%inclusion23 decks59 decks
31%synergy
Graven Cairns
32%inclusion19 decks59 decks
1%synergy
The Grey Havens
32%inclusion19 decks59 decks
32%synergy
Haunted Ridge
32%inclusion19 decks59 decks
-4%synergy
Shadowblood Ridge
31%inclusion18 decks59 decks
-5%synergy
Tainted Peak
31%inclusion18 decks59 decks
-12%synergy
Bloodstained Mire
29%inclusion17 decks59 decks
-4%synergy
Foreboding Ruins
27%inclusion16 decks59 decks
-18%synergy
Boggart Trawler
26%inclusion15 decks58 decks
19%synergy
Luxury Suite
25%inclusion15 decks59 decks
-13%synergy
Pinnacle Monk
24%inclusion14 decks58 decks
17%synergy
Evolving Wilds
24%inclusion14 decks59 decks
3%synergy
Blazemire Verge
24%inclusion13 decks55 decks
-7%synergy
Myriad Landscape
20%inclusion12 decks59 decks
2%synergy
Raucous Theater
19%inclusion11 decks59 decks
-3%synergy
Blightstep Pathway
19%inclusion11 decks59 decks
-4%synergy
Fell the Profane
17%inclusion10 decks58 decks
5%synergy
Exotic Orchard
17%inclusion10 decks59 decks
-14%synergy
Terramorphic Expanse
15%inclusion9 decks59 decks
0%synergy
Canyon Slough
15%inclusion9 decks59 decks
-4%synergy
Opal Palace
15%inclusion9 decks59 decks
14%synergy
Rumble Arena
14%inclusion4 decks29 decks
13%synergy
Blackbloom Rogue
14%inclusion8 decks59 decks
13%synergy
Blackcleave Cliffs
12%inclusion7 decks59 decks
-8%synergy
Badlands
10%inclusion6 decks59 decks
-3%synergy
Bloodfell Caves
10%inclusion6 decks59 decks
-9%synergy
Akoum Warrior
10%inclusion6 decks59 decks
10%synergy
Auntie's Hovel
8.5%inclusion5 decks59 decks
7%synergy
Rakdos Guildgate
8.5%inclusion5 decks59 decks
2%synergy
Study Hall
8.5%inclusion5 decks59 decks
8%synergy
Fabled Passage
6.8%inclusion4 decks59 decks
-2%synergy
Akoum Refuge
6.8%inclusion4 decks59 decks
1%synergy
Drossforge Bridge
6.8%inclusion4 decks59 decks
1%synergy
Agadeem's Awakening
6.8%inclusion4 decks59 decks
3%synergy
Mount Doom
6.8%inclusion4 decks59 decks
-9%synergy
Horizon of Progress
5.2%inclusion3 decks58 decks
4%synergy
Sundering Eruption
5.2%inclusion3 decks58 decks
0%synergy
Prismatic Vista
5.1%inclusion3 decks59 decks
0%synergy
Wooded Foothills
5.1%inclusion3 decks59 decks
-2%synergy
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