Grenzo, Dungeon Warden (Commander) - Graveyard

Grenzo, Dungeon Warden
Rank #542
74decks
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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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Top Cards
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Great Fierce Bee
14%inclusion1 decks7 decks
14%synergy
M.O.D.O.K.
9.1%inclusion2 decks22 decks
8%synergy
Kingpin, Wilson Fisk
5.0%inclusion1 decks20 decks
4%synergy
H.E.R.B.I.E. Scout Unit
5.0%inclusion1 decks20 decks
5%synergy
H.E.R.B.I.E., Lovable Robot
5.0%inclusion1 decks20 decks
5%synergy
High Synergy Cards
Heartstone
76%inclusion56 decks74 decks
74%synergy
Barkform Harvester
72%inclusion53 decks74 decks
71%synergy
Tomb Trawler
70%inclusion52 decks74 decks
69%synergy
The Cauldron of Eternity
66%inclusion49 decks74 decks
65%synergy
Hoverstone Pilgrim
64%inclusion47 decks74 decks
63%synergy
Palladium Myr
58%inclusion43 decks74 decks
57%synergy
Priest of Gix
57%inclusion42 decks74 decks
55%synergy
Priest of Urabrask
55%inclusion41 decks74 decks
54%synergy
Viscera Seer
61%inclusion45 decks74 decks
52%synergy
Junktroller
51%inclusion38 decks74 decks
51%synergy
Top Cards
Ashnod's Altar
61%inclusion45 decks74 decks
51%synergy
Solemn Simulacrum
55%inclusion41 decks74 decks
36%synergy
Tel-Jilad Stylus
50%inclusion37 decks74 decks
49%synergy
Gray Merchant of Asphodel
49%inclusion36 decks74 decks
38%synergy
Workhorse
49%inclusion36 decks74 decks
48%synergy
Ravenous Chupacabra
47%inclusion35 decks74 decks
45%synergy
Woe Strider
47%inclusion35 decks74 decks
45%synergy
Iron Myr
45%inclusion33 decks74 decks
42%synergy
Chainer, Nightmare Adept
45%inclusion33 decks74 decks
37%synergy
Pawn of Ulamog
43%inclusion32 decks74 decks
41%synergy
Game Changers
Gamble
11%inclusion8 decks74 decks
1%synergy
Ancient Tomb
8.1%inclusion6 decks74 decks
-1%synergy
Demonic Tutor
6.8%inclusion5 decks74 decks
-11%synergy
Orcish Bowmasters
6.8%inclusion5 decks74 decks
-4%synergy
Creatures
Pitiless Plunderer
43%inclusion32 decks74 decks
30%synergy
Siege-Gang Commander
43%inclusion32 decks74 decks
40%synergy
Bronze Walrus
42%inclusion31 decks74 decks
41%synergy
Zulaport Cutthroat
42%inclusion31 decks74 decks
34%synergy
Leaden Myr
42%inclusion31 decks74 decks
40%synergy
Meteor Golem
41%inclusion30 decks74 decks
38%synergy
Epitaph Golem
39%inclusion29 decks74 decks
39%synergy
Ornithopter of Paradise
38%inclusion28 decks74 decks
34%synergy
Sling-Gang Lieutenant
36%inclusion27 decks74 decks
33%synergy
Murderous Redcap
35%inclusion26 decks74 decks
32%synergy
Duplicant
32%inclusion24 decks74 decks
32%synergy
Mad Auntie
32%inclusion24 decks74 decks
30%synergy
Blood Artist
32%inclusion24 decks74 decks
14%synergy
Clone Shell
32%inclusion24 decks74 decks
32%synergy
Goblin Engineer
31%inclusion23 decks74 decks
27%synergy
Anger
30%inclusion22 decks74 decks
17%synergy
Emrakul's Hatcher
30%inclusion22 decks74 decks
29%synergy
Skirk Prospector
27%inclusion20 decks74 decks
22%synergy
Pinnacle Monk
26%inclusion19 decks74 decks
18%synergy
Reito Sentinel
26%inclusion19 decks74 decks
26%synergy
Burnished Hart
26%inclusion19 decks74 decks
21%synergy
Kiki-Jiki, Mirror Breaker
24%inclusion18 decks74 decks
20%synergy
Warteye Witch
24%inclusion18 decks74 decks
24%synergy
Warren Soultrader
24%inclusion18 decks74 decks
16%synergy
Boggart Trawler
24%inclusion18 decks74 decks
17%synergy
Goblin Welder
23%inclusion17 decks74 decks
20%synergy
Flayer of the Hatebound
23%inclusion17 decks74 decks
22%synergy
Soldevi Adnate
22%inclusion16 decks74 decks
21%synergy
Zealous Conscripts
22%inclusion16 decks74 decks
20%synergy
Illuminor Szeras
20%inclusion15 decks74 decks
19%synergy
Canal Dredger
20%inclusion15 decks74 decks
20%synergy
Murderous Rider
20%inclusion15 decks74 decks
19%synergy
Twilight Diviner
20%inclusion9 decks46 decks
18%synergy
Goblin Matron
19%inclusion14 decks74 decks
15%synergy
Threefold Thunderhulk
19%inclusion14 decks74 decks
18%synergy
Crypt Ghast
19%inclusion14 decks74 decks
16%synergy
Plaguecrafter
19%inclusion14 decks74 decks
15%synergy
Skeleton Crew
19%inclusion14 decks74 decks
18%synergy
The Walls of Ba Sing Se
18%inclusion9 decks49 decks
18%synergy
Relic Retriever
18%inclusion6 decks34 decks
17%synergy
Krenko, Mob Boss
18%inclusion13 decks74 decks
13%synergy
Treasonous Ogre
18%inclusion13 decks74 decks
15%synergy
Weftstalker Ardent
17%inclusion9 decks52 decks
13%synergy
Accursed Marauder
16%inclusion12 decks74 decks
11%synergy
Metallic Mimic
16%inclusion12 decks74 decks
14%synergy
Judith, the Scourge Diva
16%inclusion12 decks74 decks
13%synergy
Imperial Recruiter
16%inclusion12 decks74 decks
12%synergy
Deathbringer Thoctar
16%inclusion12 decks74 decks
15%synergy
Blazing Firesinger
15%inclusion5 decks33 decks
14%synergy
Syr Konrad, the Grim
15%inclusion11 decks74 decks
6%synergy
Instants
Valakut Awakening
39%inclusion29 decks74 decks
31%synergy
Fire Prophecy
31%inclusion23 decks74 decks
30%synergy
Chaos Warp
27%inclusion20 decks74 decks
-20%synergy
Volcanic Spite
27%inclusion20 decks74 decks
27%synergy
Dark Ritual
23%inclusion17 decks74 decks
-20%synergy
Rakdos Charm
22%inclusion16 decks74 decks
-22%synergy
Fell the Profane
15%inclusion11 decks74 decks
2%synergy
Terminate
15%inclusion11 decks74 decks
-25%synergy
Manhole Missile
13%inclusion5 decks40 decks
12%synergy
Bedevil
9.5%inclusion7 decks74 decks
-24%synergy
Thrill of Possibility
8.1%inclusion6 decks74 decks
-10%synergy
Withering Torment
6.8%inclusion5 decks73 decks
-14%synergy
Abrade
6.8%inclusion5 decks74 decks
-15%synergy
Village Rites
5.4%inclusion4 decks74 decks
-10%synergy
Burnt Offering
5.4%inclusion4 decks74 decks
0%synergy
Demon's Due
5.4%inclusion4 decks74 decks
5%synergy
Sorceries
Read the Bones
26%inclusion19 decks74 decks
14%synergy
Into the Fire
22%inclusion16 decks74 decks
21%synergy
Faithless Looting
20%inclusion15 decks74 decks
-7%synergy
Blasphemous Act
19%inclusion14 decks74 decks
-32%synergy
Victimize
12%inclusion9 decks74 decks
-3%synergy
Sinister Waltz
12%inclusion9 decks74 decks
11%synergy
Mana Geyser
12%inclusion9 decks74 decks
-1%synergy
Dread Return
9.5%inclusion7 decks74 decks
5%synergy
Feed the Swarm
9.5%inclusion7 decks74 decks
-31%synergy
Blood Price
9.5%inclusion7 decks74 decks
9%synergy
Sozin's Comet
8.0%inclusion4 decks50 decks
5%synergy
Vandalblast
6.8%inclusion5 decks74 decks
-23%synergy
Agadeem's Awakening
6.8%inclusion5 decks74 decks
3%synergy
Living Death
6.8%inclusion5 decks74 decks
3%synergy
Reanimate
6.8%inclusion5 decks74 decks
-16%synergy
Bloodsoaked Insight
6.8%inclusion5 decks74 decks
-2%synergy
Diabolic Intent
5.4%inclusion4 decks74 decks
-3%synergy
Doomsday
5.4%inclusion4 decks74 decks
5%synergy
Night's Whisper
5.4%inclusion4 decks74 decks
-15%synergy
Stitch Together
5.4%inclusion4 decks74 decks
4%synergy
Sundering Eruption
5.4%inclusion4 decks74 decks
0%synergy
Utility Artifacts
Crystal Ball
34%inclusion25 decks74 decks
33%synergy
Darksteel Pendant
24%inclusion18 decks74 decks
24%synergy
Lightning Greaves
23%inclusion17 decks74 decks
-12%synergy
Reito Lantern
23%inclusion17 decks74 decks
23%synergy
Desecrated Tomb
22%inclusion16 decks74 decks
21%synergy
Swiftfoot Boots
22%inclusion16 decks74 decks
-10%synergy
Cloak and Dagger
19%inclusion14 decks74 decks
18%synergy
Illusionist's Bracers
16%inclusion12 decks74 decks
16%synergy
Teferi's Puzzle Box
15%inclusion11 decks74 decks
14%synergy
Skullclamp
14%inclusion10 decks74 decks
3%synergy
Phyrexian Altar
12%inclusion9 decks74 decks
6%synergy
Goblin Charbelcher
12%inclusion9 decks74 decks
12%synergy
Planetarium of Wan Shi Tong
12%inclusion6 decks50 decks
12%synergy
Treasure Map
9.5%inclusion7 decks74 decks
8%synergy
Crucible of Worlds
9.5%inclusion7 decks74 decks
9%synergy
Soldevi Digger
9.5%inclusion7 decks74 decks
9%synergy
Conjurer's Bauble
8.1%inclusion6 decks74 decks
8%synergy
Jar of Eyeballs
6.8%inclusion5 decks74 decks
7%synergy
Palantír of Orthanc
6.8%inclusion5 decks74 decks
5%synergy
Ring of Xathrid
6.8%inclusion5 decks74 decks
7%synergy
Panharmonicon
5.4%inclusion4 decks74 decks
5%synergy
Battlemage's Bracers
5.4%inclusion4 decks74 decks
5%synergy
Enchantments
Impact Tremors
16%inclusion12 decks74 decks
5%synergy
Braid of Fire
15%inclusion11 decks74 decks
13%synergy
Shadows of the Past
15%inclusion11 decks74 decks
15%synergy
Goblin Bombardment
14%inclusion10 decks74 decks
3%synergy
Teval's Judgment
11%inclusion7 decks62 decks
11%synergy
Thran Vigil
11%inclusion8 decks74 decks
10%synergy
Mana Echoes
11%inclusion8 decks74 decks
10%synergy
Mindmoil
11%inclusion8 decks74 decks
11%synergy
Defiled Crypt // Cadaver Lab
6.9%inclusion5 decks72 decks
7%synergy
Black Market
6.8%inclusion5 decks74 decks
2%synergy
Fires of Invention
5.4%inclusion4 decks74 decks
5%synergy
Utility Lands
Zhalfirin Void
49%inclusion36 decks74 decks
48%synergy
Buried Ruin
41%inclusion30 decks74 decks
37%synergy
Bojuka Bog
26%inclusion19 decks74 decks
-10%synergy
Phyrexian Tower
20%inclusion15 decks74 decks
10%synergy
Temple of the False God
20%inclusion15 decks74 decks
11%synergy
Urborg, Tomb of Yawgmoth
19%inclusion14 decks74 decks
0%synergy
Fire Nation Palace
12%inclusion6 decks49 decks
8%synergy
Isolated Watchtower
12%inclusion9 decks74 decks
12%synergy
Great Furnace
12%inclusion9 decks74 decks
6%synergy
High Market
9.5%inclusion7 decks74 decks
5%synergy
Drownyard Temple
9.5%inclusion7 decks74 decks
8%synergy
Vault of Whispers
8.1%inclusion6 decks74 decks
2%synergy
Spinerock Knoll
8.1%inclusion6 decks74 decks
-1%synergy
Cabal Coffers
8.1%inclusion6 decks74 decks
-1%synergy
Command Beacon
8.1%inclusion6 decks74 decks
2%synergy
Nykthos, Shrine to Nyx
8.1%inclusion6 decks74 decks
6%synergy
Hanweir Battlements
6.8%inclusion5 decks74 decks
5%synergy
Barren Moor
6.8%inclusion5 decks74 decks
2%synergy
Flamekin Village
6.8%inclusion5 decks74 decks
6%synergy
Guildless Commons
6.8%inclusion5 decks74 decks
6%synergy
Mortuary Mire
5.4%inclusion4 decks74 decks
0%synergy
Forgotten Cave
5.4%inclusion4 decks74 decks
1%synergy
Spymaster's Vault
5.4%inclusion4 decks74 decks
2%synergy
Inventors' Fair
5.4%inclusion4 decks74 decks
4%synergy
Castle Embereth
5.4%inclusion4 decks74 decks
3%synergy
Takenuma, Abandoned Mire
5.4%inclusion4 decks74 decks
-3%synergy
Sokenzan, Crucible of Defiance
5.4%inclusion4 decks74 decks
1%synergy
Mana Artifacts
Sol Ring
68%inclusion50 decks74 decks
-18%synergy
Thran Turbine
35%inclusion26 decks74 decks
34%synergy
Arcane Signet
31%inclusion23 decks74 decks
-51%synergy
Rakdos Signet
26%inclusion19 decks74 decks
-31%synergy
Talisman of Indulgence
19%inclusion14 decks74 decks
-36%synergy
Vessel of Endless Rest
11%inclusion8 decks74 decks
11%synergy
The Eternity Elevator
7.7%inclusion4 decks52 decks
7%synergy
Lantern of Revealing
6.8%inclusion5 decks74 decks
7%synergy
Fellwar Stone
6.8%inclusion5 decks74 decks
-26%synergy
Mind Stone
6.8%inclusion5 decks74 decks
-21%synergy
Commander's Sphere
5.4%inclusion4 decks74 decks
-10%synergy
Seer's Lantern
5.4%inclusion4 decks74 decks
5%synergy
Lands
Swamp
99%inclusion73 decks74 decks
1%synergy
Mountain
99%inclusion73 decks74 decks
1%synergy
Command Tower
86%inclusion64 decks74 decks
0%synergy
Temple of Malice
76%inclusion56 decks74 decks
43%synergy
Dragonskull Summit
68%inclusion50 decks74 decks
3%synergy
Smoldering Marsh
62%inclusion46 decks74 decks
-1%synergy
Path of Ancestry
45%inclusion33 decks74 decks
28%synergy
Sulfurous Springs
45%inclusion33 decks74 decks
-3%synergy
Blood Crypt
43%inclusion32 decks74 decks
-4%synergy
Rakdos Carnarium
41%inclusion30 decks74 decks
10%synergy
Crystal Grotto
41%inclusion30 decks74 decks
40%synergy
Valakut Awakening
39%inclusion29 decks74 decks
31%synergy
Foreboding Ruins
35%inclusion26 decks74 decks
-11%synergy
Shadowblood Ridge
34%inclusion25 decks74 decks
-1%synergy
Tainted Peak
32%inclusion24 decks74 decks
-11%synergy
Bloodstained Mire
32%inclusion24 decks74 decks
-1%synergy
Graven Cairns
31%inclusion23 decks74 decks
-1%synergy
Haunted Ridge
30%inclusion22 decks74 decks
-7%synergy
Luxury Suite
28%inclusion21 decks74 decks
-10%synergy
The Grey Havens
28%inclusion21 decks74 decks
28%synergy
Pinnacle Monk
26%inclusion19 decks74 decks
18%synergy
Boggart Trawler
24%inclusion18 decks74 decks
17%synergy
Canyon Slough
23%inclusion17 decks74 decks
3%synergy
Raucous Theater
22%inclusion16 decks74 decks
-0%synergy
Exotic Orchard
22%inclusion16 decks74 decks
-9%synergy
Rumble Arena
18%inclusion9 decks49 decks
18%synergy
Blazemire Verge
18%inclusion13 decks73 decks
-13%synergy
Evolving Wilds
18%inclusion13 decks74 decks
-3%synergy
Blightstep Pathway
18%inclusion13 decks74 decks
-5%synergy
Fell the Profane
15%inclusion11 decks74 decks
2%synergy
Myriad Landscape
15%inclusion11 decks74 decks
-2%synergy
Blackbloom Rogue
15%inclusion11 decks74 decks
15%synergy
Terramorphic Expanse
14%inclusion10 decks74 decks
-2%synergy
Opal Palace
14%inclusion10 decks74 decks
12%synergy
Blackcleave Cliffs
12%inclusion9 decks74 decks
-8%synergy
Eclipsed Realms
11%inclusion5 decks46 decks
9%synergy
Akoum Warrior
11%inclusion8 decks74 decks
10%synergy
Badlands
9.5%inclusion7 decks74 decks
-4%synergy
Fabled Passage
8.1%inclusion6 decks74 decks
-1%synergy
Auntie's Hovel
8.1%inclusion6 decks74 decks
6%synergy
Drossforge Bridge
8.1%inclusion6 decks74 decks
2%synergy
Bloodfell Caves
8.1%inclusion6 decks74 decks
-10%synergy
Mount Doom
8.1%inclusion6 decks74 decks
-8%synergy
Study Hall
8.1%inclusion6 decks74 decks
8%synergy
Agadeem's Awakening
6.8%inclusion5 decks74 decks
3%synergy
Ash Barrens
6.8%inclusion5 decks74 decks
-0%synergy
Bloodsoaked Insight
6.8%inclusion5 decks74 decks
-2%synergy
Polluted Delta
6.8%inclusion5 decks74 decks
-1%synergy
Akoum Refuge
5.4%inclusion4 decks74 decks
-0%synergy
Rakdos Guildgate
5.4%inclusion4 decks74 decks
-1%synergy
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