Grenzo, Dungeon Warden (Commander) - Graveyard

Grenzo, Dungeon Warden
Rank #541
67decks
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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
Mana Artifacts
Lands
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Grave Researcher
24%inclusion5 decks21 decks
21%synergy
Relic Retriever
20%inclusion4 decks20 decks
20%synergy
Blazing Firesinger
16%inclusion3 decks19 decks
14%synergy
Spirit of Resilience
10%inclusion2 decks20 decks
10%synergy
Garrison Excavator
10%inclusion2 decks20 decks
10%synergy
High Synergy Cards
Heartstone
76%inclusion51 decks67 decks
74%synergy
Barkform Harvester
69%inclusion46 decks67 decks
68%synergy
Hoverstone Pilgrim
64%inclusion43 decks67 decks
64%synergy
Tomb Trawler
64%inclusion43 decks67 decks
63%synergy
The Cauldron of Eternity
64%inclusion43 decks67 decks
63%synergy
Palladium Myr
58%inclusion39 decks67 decks
57%synergy
Ashnod's Altar
66%inclusion44 decks67 decks
55%synergy
Priest of Gix
55%inclusion37 decks67 decks
53%synergy
Priest of Urabrask
54%inclusion36 decks67 decks
52%synergy
Junktroller
52%inclusion35 decks67 decks
52%synergy
Top Cards
Viscera Seer
58%inclusion39 decks67 decks
49%synergy
Solemn Simulacrum
57%inclusion38 decks67 decks
37%synergy
Pitiless Plunderer
49%inclusion33 decks67 decks
37%synergy
Workhorse
49%inclusion33 decks67 decks
49%synergy
Tel-Jilad Stylus
48%inclusion32 decks67 decks
47%synergy
Ravenous Chupacabra
48%inclusion32 decks67 decks
46%synergy
Chainer, Nightmare Adept
46%inclusion31 decks67 decks
38%synergy
Gray Merchant of Asphodel
46%inclusion31 decks67 decks
36%synergy
Woe Strider
45%inclusion30 decks67 decks
42%synergy
Siege-Gang Commander
45%inclusion30 decks67 decks
41%synergy
Game Changers
Gamble
13%inclusion9 decks67 decks
4%synergy
Demonic Tutor
7.5%inclusion5 decks67 decks
-10%synergy
Ancient Tomb
6.0%inclusion4 decks67 decks
-3%synergy
Creatures
Bronze Walrus
43%inclusion29 decks67 decks
43%synergy
Zulaport Cutthroat
43%inclusion29 decks67 decks
35%synergy
Pawn of Ulamog
43%inclusion29 decks67 decks
41%synergy
Iron Myr
42%inclusion28 decks67 decks
40%synergy
Meteor Golem
42%inclusion28 decks67 decks
39%synergy
Epitaph Golem
40%inclusion27 decks67 decks
40%synergy
Leaden Myr
40%inclusion27 decks67 decks
38%synergy
Sling-Gang Lieutenant
39%inclusion26 decks67 decks
36%synergy
Ornithopter of Paradise
39%inclusion26 decks67 decks
35%synergy
Murderous Redcap
39%inclusion26 decks67 decks
35%synergy
Mad Auntie
39%inclusion26 decks67 decks
37%synergy
Clone Shell
37%inclusion25 decks67 decks
37%synergy
Blood Artist
34%inclusion23 decks67 decks
16%synergy
Goblin Engineer
34%inclusion23 decks67 decks
30%synergy
Duplicant
33%inclusion22 decks67 decks
32%synergy
Emrakul's Hatcher
30%inclusion20 decks67 decks
29%synergy
Anger
28%inclusion19 decks67 decks
16%synergy
Zealous Conscripts
27%inclusion18 decks67 decks
25%synergy
Kiki-Jiki, Mirror Breaker
27%inclusion18 decks67 decks
23%synergy
Reito Sentinel
27%inclusion18 decks67 decks
27%synergy
Burnished Hart
27%inclusion18 decks67 decks
22%synergy
Boggart Trawler
25%inclusion17 decks67 decks
18%synergy
Skirk Prospector
25%inclusion17 decks67 decks
21%synergy
Pinnacle Monk
25%inclusion17 decks67 decks
18%synergy
Goblin Welder
24%inclusion16 decks67 decks
21%synergy
Warren Soultrader
24%inclusion16 decks67 decks
16%synergy
Flayer of the Hatebound
24%inclusion16 decks67 decks
22%synergy
Illuminor Szeras
22%inclusion15 decks67 decks
21%synergy
Skeleton Crew
22%inclusion15 decks67 decks
22%synergy
Warteye Witch
22%inclusion15 decks67 decks
22%synergy
Krenko, Mob Boss
21%inclusion14 decks67 decks
17%synergy
Judith, the Scourge Diva
21%inclusion14 decks67 decks
18%synergy
Murderous Rider
19%inclusion13 decks67 decks
18%synergy
Plaguecrafter
19%inclusion13 decks67 decks
15%synergy
Threefold Thunderhulk
19%inclusion13 decks67 decks
19%synergy
Soldevi Adnate
19%inclusion13 decks67 decks
19%synergy
Goblin Matron
18%inclusion12 decks67 decks
15%synergy
Imperial Recruiter
18%inclusion12 decks67 decks
14%synergy
Crypt Ghast
18%inclusion12 decks67 decks
15%synergy
Myr Retriever
18%inclusion12 decks67 decks
16%synergy
Twilight Diviner
18%inclusion6 decks34 decks
16%synergy
Metallic Mimic
16%inclusion11 decks67 decks
15%synergy
Deathbringer Thoctar
16%inclusion11 decks67 decks
16%synergy
Treasonous Ogre
16%inclusion11 decks67 decks
13%synergy
Canal Dredger
16%inclusion11 decks67 decks
16%synergy
Marionette Master
16%inclusion11 decks67 decks
11%synergy
Goblin Chirurgeon
16%inclusion11 decks67 decks
15%synergy
Mindclaw Shaman
15%inclusion10 decks67 decks
14%synergy
Goblin Trashmaster
15%inclusion10 decks67 decks
13%synergy
Syr Konrad, the Grim
15%inclusion10 decks67 decks
6%synergy
Instants
Valakut Awakening
40%inclusion27 decks67 decks
33%synergy
Chaos Warp
30%inclusion20 decks67 decks
-18%synergy
Volcanic Spite
28%inclusion19 decks67 decks
28%synergy
Fire Prophecy
28%inclusion19 decks67 decks
28%synergy
Dark Ritual
27%inclusion18 decks67 decks
-15%synergy
Rakdos Charm
19%inclusion13 decks67 decks
-24%synergy
Fell the Profane
16%inclusion11 decks67 decks
4%synergy
Terminate
15%inclusion10 decks67 decks
-25%synergy
Bedevil
12%inclusion8 decks67 decks
-23%synergy
Manhole Missile
11%inclusion3 decks27 decks
11%synergy
Withering Torment
7.8%inclusion5 decks64 decks
-14%synergy
Thrill of Possibility
7.5%inclusion5 decks67 decks
-11%synergy
Village Rites
6.0%inclusion4 decks67 decks
-9%synergy
Demon's Due
6.0%inclusion4 decks67 decks
6%synergy
Abrade
6.0%inclusion4 decks67 decks
-15%synergy
Burnt Offering
6.0%inclusion4 decks67 decks
1%synergy
Malakir Rebirth
6.0%inclusion4 decks67 decks
-9%synergy
Sorceries
Read the Bones
25%inclusion17 decks67 decks
13%synergy
Into the Fire
22%inclusion15 decks67 decks
22%synergy
Blasphemous Act
21%inclusion14 decks67 decks
-30%synergy
Faithless Looting
18%inclusion12 decks67 decks
-10%synergy
Victimize
15%inclusion10 decks67 decks
0%synergy
Sinister Waltz
12%inclusion8 decks67 decks
10%synergy
Mana Geyser
12%inclusion8 decks67 decks
0%synergy
Feed the Swarm
10%inclusion7 decks67 decks
-31%synergy
Dread Return
10%inclusion7 decks67 decks
6%synergy
Sozin's Comet
10%inclusion4 decks39 decks
6%synergy
Diabolic Intent
7.5%inclusion5 decks67 decks
-1%synergy
Vandalblast
7.5%inclusion5 decks67 decks
-23%synergy
Agadeem's Awakening
7.5%inclusion5 decks67 decks
4%synergy
Blood Price
7.5%inclusion5 decks67 decks
7%synergy
Reanimate
7.5%inclusion5 decks67 decks
-15%synergy
Doomsday
6.0%inclusion4 decks67 decks
5%synergy
Living Death
6.0%inclusion4 decks67 decks
2%synergy
Stitch Together
6.0%inclusion4 decks67 decks
5%synergy
Sundering Eruption
6.0%inclusion4 decks67 decks
1%synergy
Night's Whisper
6.0%inclusion4 decks67 decks
-14%synergy
Grub's Command
5.9%inclusion2 decks34 decks
2%synergy
Utility Artifacts
Crystal Ball
34%inclusion23 decks67 decks
34%synergy
Lightning Greaves
28%inclusion19 decks67 decks
-7%synergy
Darksteel Pendant
25%inclusion17 decks67 decks
25%synergy
Swiftfoot Boots
25%inclusion17 decks67 decks
-6%synergy
Reito Lantern
25%inclusion17 decks67 decks
25%synergy
Desecrated Tomb
22%inclusion15 decks67 decks
22%synergy
Cloak and Dagger
18%inclusion12 decks67 decks
17%synergy
Illusionist's Bracers
16%inclusion11 decks67 decks
16%synergy
Planetarium of Wan Shi Tong
15%inclusion6 decks39 decks
15%synergy
Skullclamp
13%inclusion9 decks67 decks
3%synergy
Phyrexian Altar
13%inclusion9 decks67 decks
8%synergy
Teferi's Puzzle Box
12%inclusion8 decks67 decks
11%synergy
Treasure Map
10%inclusion7 decks67 decks
9%synergy
Crucible of Worlds
10%inclusion7 decks67 decks
10%synergy
Goblin Charbelcher
10%inclusion7 decks67 decks
10%synergy
Soldevi Digger
9.0%inclusion6 decks67 decks
9%synergy
Jar of Eyeballs
7.5%inclusion5 decks67 decks
7%synergy
Conjurer's Bauble
7.5%inclusion5 decks67 decks
7%synergy
Nim Deathmantle
6.0%inclusion4 decks67 decks
5%synergy
Panharmonicon
6.0%inclusion4 decks67 decks
5%synergy
Palantír of Orthanc
6.0%inclusion4 decks67 decks
5%synergy
Battlemage's Bracers
6.0%inclusion4 decks67 decks
6%synergy
Ring of Xathrid
6.0%inclusion4 decks67 decks
6%synergy
Enchantments
Impact Tremors
16%inclusion11 decks67 decks
5%synergy
Goblin Bombardment
15%inclusion10 decks67 decks
5%synergy
Braid of Fire
13%inclusion9 decks67 decks
12%synergy
Shadows of the Past
12%inclusion8 decks67 decks
12%synergy
Teval's Judgment
11%inclusion6 decks53 decks
11%synergy
Mana Echoes
10%inclusion7 decks67 decks
10%synergy
Thran Vigil
9.0%inclusion6 decks67 decks
8%synergy
Mindmoil
9.0%inclusion6 decks67 decks
9%synergy
Defiled Crypt // Cadaver Lab
6.3%inclusion4 decks63 decks
6%synergy
Black Market
6.0%inclusion4 decks67 decks
1%synergy
Fires of Invention
6.0%inclusion4 decks67 decks
6%synergy
Utility Lands
Zhalfirin Void
51%inclusion34 decks67 decks
50%synergy
Buried Ruin
40%inclusion27 decks67 decks
37%synergy
Bojuka Bog
24%inclusion16 decks67 decks
-12%synergy
Phyrexian Tower
21%inclusion14 decks67 decks
10%synergy
Temple of the False God
19%inclusion13 decks67 decks
10%synergy
Urborg, Tomb of Yawgmoth
16%inclusion11 decks67 decks
-2%synergy
Isolated Watchtower
15%inclusion10 decks67 decks
15%synergy
Great Furnace
12%inclusion8 decks67 decks
6%synergy
Fire Nation Palace
11%inclusion4 decks38 decks
5%synergy
Drownyard Temple
10%inclusion7 decks67 decks
9%synergy
Cabal Coffers
9.0%inclusion6 decks67 decks
-1%synergy
High Market
9.0%inclusion6 decks67 decks
5%synergy
Vault of Whispers
7.5%inclusion5 decks67 decks
1%synergy
Hanweir Battlements
7.5%inclusion5 decks67 decks
6%synergy
Barren Moor
7.5%inclusion5 decks67 decks
3%synergy
Flamekin Village
7.5%inclusion5 decks67 decks
7%synergy
Command Beacon
7.5%inclusion5 decks67 decks
1%synergy
Nykthos, Shrine to Nyx
7.5%inclusion5 decks67 decks
6%synergy
Guildless Commons
7.5%inclusion5 decks67 decks
7%synergy
Mortuary Mire
6.0%inclusion4 decks67 decks
0%synergy
Forgotten Cave
6.0%inclusion4 decks67 decks
1%synergy
Spinerock Knoll
6.0%inclusion4 decks67 decks
-3%synergy
Castle Embereth
6.0%inclusion4 decks67 decks
3%synergy
Mana Artifacts
Sol Ring
73%inclusion49 decks67 decks
-13%synergy
Arcane Signet
33%inclusion22 decks67 decks
-49%synergy
Thran Turbine
33%inclusion22 decks67 decks
32%synergy
Rakdos Signet
28%inclusion19 decks67 decks
-29%synergy
Talisman of Indulgence
18%inclusion12 decks67 decks
-37%synergy
Vessel of Endless Rest
12%inclusion8 decks67 decks
12%synergy
Fellwar Stone
7.5%inclusion5 decks67 decks
-26%synergy
The Eternity Elevator
7.1%inclusion3 decks42 decks
7%synergy
Lantern of Revealing
6.0%inclusion4 decks67 decks
6%synergy
Commander's Sphere
6.0%inclusion4 decks67 decks
-10%synergy
Seer's Lantern
6.0%inclusion4 decks67 decks
6%synergy
Mind Stone
6.0%inclusion4 decks67 decks
-22%synergy
Lands
Swamp
99%inclusion66 decks67 decks
1%synergy
Mountain
99%inclusion66 decks67 decks
1%synergy
Command Tower
88%inclusion59 decks67 decks
2%synergy
Temple of Malice
70%inclusion47 decks67 decks
37%synergy
Dragonskull Summit
67%inclusion45 decks67 decks
4%synergy
Smoldering Marsh
60%inclusion40 decks67 decks
-4%synergy
Path of Ancestry
46%inclusion31 decks67 decks
30%synergy
Crystal Grotto
43%inclusion29 decks67 decks
43%synergy
Blood Crypt
42%inclusion28 decks67 decks
-5%synergy
Rakdos Carnarium
40%inclusion27 decks67 decks
9%synergy
Sulfurous Springs
40%inclusion27 decks67 decks
-7%synergy
Valakut Awakening
40%inclusion27 decks67 decks
33%synergy
Foreboding Ruins
33%inclusion22 decks67 decks
-13%synergy
Tainted Peak
33%inclusion22 decks67 decks
-10%synergy
Shadowblood Ridge
31%inclusion21 decks67 decks
-4%synergy
Graven Cairns
31%inclusion21 decks67 decks
0%synergy
The Grey Havens
31%inclusion21 decks67 decks
31%synergy
Haunted Ridge
31%inclusion21 decks67 decks
-5%synergy
Bloodstained Mire
31%inclusion21 decks67 decks
-2%synergy
Boggart Trawler
25%inclusion17 decks67 decks
18%synergy
Luxury Suite
25%inclusion17 decks67 decks
-13%synergy
Pinnacle Monk
25%inclusion17 decks67 decks
18%synergy
Rumble Arena
21%inclusion8 decks38 decks
21%synergy
Raucous Theater
21%inclusion14 decks67 decks
-1%synergy
Evolving Wilds
21%inclusion14 decks67 decks
0%synergy
Blazemire Verge
20%inclusion13 decks64 decks
-10%synergy
Exotic Orchard
19%inclusion13 decks67 decks
-12%synergy
Myriad Landscape
18%inclusion12 decks67 decks
0%synergy
Fell the Profane
16%inclusion11 decks67 decks
4%synergy
Canyon Slough
16%inclusion11 decks67 decks
-3%synergy
Blightstep Pathway
15%inclusion10 decks67 decks
-8%synergy
Terramorphic Expanse
13%inclusion9 decks67 decks
-2%synergy
Blackbloom Rogue
13%inclusion9 decks67 decks
13%synergy
Opal Palace
13%inclusion9 decks67 decks
12%synergy
Blackcleave Cliffs
12%inclusion8 decks67 decks
-8%synergy
Eclipsed Realms
12%inclusion4 decks34 decks
10%synergy
Badlands
10%inclusion7 decks67 decks
-3%synergy
Akoum Warrior
10%inclusion7 decks67 decks
10%synergy
Drossforge Bridge
9.0%inclusion6 decks67 decks
3%synergy
Bloodfell Caves
9.0%inclusion6 decks67 decks
-10%synergy
Study Hall
9.0%inclusion6 decks67 decks
9%synergy
Auntie's Hovel
7.5%inclusion5 decks67 decks
6%synergy
Rakdos Guildgate
7.5%inclusion5 decks67 decks
1%synergy
Agadeem's Awakening
7.5%inclusion5 decks67 decks
4%synergy
Fabled Passage
6.0%inclusion4 decks67 decks
-3%synergy
Akoum Refuge
6.0%inclusion4 decks67 decks
0%synergy
Ash Barrens
6.0%inclusion4 decks67 decks
-1%synergy
Wooded Foothills
6.0%inclusion4 decks67 decks
-1%synergy
Secluded Courtyard
6.0%inclusion4 decks67 decks
3%synergy
Mount Doom
6.0%inclusion4 decks67 decks
-10%synergy
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