Grenzo, Dungeon Warden (Commander) - Core

Grenzo, Dungeon Warden
Rank #546
577decks
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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
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Sundering Archaic
4.4%inclusion2 decks45 decks
4%synergy
Garrison Excavator
3.8%inclusion2 decks53 decks
4%synergy
Blazing Firesinger
2.2%inclusion1 decks45 decks
1%synergy
Decorum Dissertation
2.2%inclusion1 decks45 decks
-1%synergy
Emeritus of Woe
2.2%inclusion1 decks45 decks
0%synergy
High Synergy Cards
Heartstone
64%inclusion371 decks577 decks
62%synergy
The Cauldron of Eternity
58%inclusion336 decks577 decks
57%synergy
Siege-Gang Commander
59%inclusion341 decks577 decks
56%synergy
Tel-Jilad Stylus
56%inclusion326 decks577 decks
56%synergy
Barkform Harvester
55%inclusion303 decks550 decks
54%synergy
Junktroller
53%inclusion307 decks577 decks
53%synergy
Viscera Seer
59%inclusion342 decks577 decks
50%synergy
Tomb Trawler
51%inclusion292 decks577 decks
50%synergy
Sling-Gang Lieutenant
52%inclusion301 decks577 decks
49%synergy
Hoverstone Pilgrim
48%inclusion275 decks577 decks
47%synergy
Top Cards
Solemn Simulacrum
56%inclusion322 decks577 decks
36%synergy
Ashnod's Altar
49%inclusion282 decks577 decks
38%synergy
Murderous Redcap
47%inclusion270 decks577 decks
43%synergy
Ravenous Chupacabra
46%inclusion267 decks577 decks
44%synergy
Workhorse
44%inclusion252 decks577 decks
43%synergy
Gray Merchant of Asphodel
43%inclusion247 decks577 decks
32%synergy
Skirk Prospector
43%inclusion246 decks577 decks
38%synergy
Meteor Golem
42%inclusion244 decks577 decks
40%synergy
Priest of Urabrask
42%inclusion244 decks577 decks
40%synergy
Palladium Myr
42%inclusion242 decks577 decks
41%synergy
Creatures
Priest of Gix
42%inclusion240 decks577 decks
39%synergy
Epitaph Golem
41%inclusion238 decks577 decks
41%synergy
Krenko, Mob Boss
40%inclusion233 decks577 decks
36%synergy
Zulaport Cutthroat
40%inclusion230 decks577 decks
32%synergy
Duplicant
39%inclusion224 decks577 decks
38%synergy
Mad Auntie
38%inclusion217 decks577 decks
35%synergy
Leaden Myr
36%inclusion210 decks577 decks
34%synergy
Iron Myr
36%inclusion207 decks577 decks
34%synergy
Bronze Walrus
35%inclusion202 decks577 decks
35%synergy
Kiki-Jiki, Mirror Breaker
35%inclusion202 decks577 decks
31%synergy
Goblin Matron
34%inclusion197 decks577 decks
31%synergy
Woe Strider
34%inclusion195 decks577 decks
31%synergy
Pitiless Plunderer
32%inclusion184 decks577 decks
19%synergy
Beetleback Chief
31%inclusion181 decks577 decks
30%synergy
Burnished Hart
30%inclusion174 decks577 decks
25%synergy
Clone Shell
29%inclusion167 decks577 decks
29%synergy
Warteye Witch
28%inclusion161 decks577 decks
27%synergy
Goblin Warchief
28%inclusion160 decks577 decks
25%synergy
Ornithopter of Paradise
27%inclusion158 decks577 decks
24%synergy
Chainer, Nightmare Adept
27%inclusion157 decks577 decks
19%synergy
Judith, the Scourge Diva
27%inclusion155 decks577 decks
24%synergy
Pashalik Mons
26%inclusion152 decks577 decks
24%synergy
Blood Artist
25%inclusion147 decks577 decks
7%synergy
Boggart Cursecrafter
25%inclusion36 decks143 decks
20%synergy
Goblin Chieftain
25%inclusion145 decks577 decks
23%synergy
Pawn of Ulamog
25%inclusion144 decks577 decks
22%synergy
Goblin Trashmaster
25%inclusion142 decks577 decks
23%synergy
Krenko, Tin Street Kingpin
24%inclusion138 decks577 decks
20%synergy
Munitions Expert
24%inclusion136 decks577 decks
22%synergy
Boggart Trawler
23%inclusion134 decks571 decks
17%synergy
Mogg War Marshal
23%inclusion132 decks577 decks
21%synergy
Anger
23%inclusion130 decks577 decks
10%synergy
Canal Dredger
22%inclusion127 decks577 decks
22%synergy
Goblin Engineer
22%inclusion125 decks577 decks
18%synergy
Warren Soultrader
21%inclusion121 decks575 decks
13%synergy
Reito Sentinel
20%inclusion117 decks577 decks
20%synergy
Emrakul's Hatcher
20%inclusion114 decks577 decks
19%synergy
Eclipsed Boggart
20%inclusion28 decks143 decks
15%synergy
Hobgoblin Bandit Lord
19%inclusion112 decks577 decks
18%synergy
Plaguecrafter
19%inclusion111 decks577 decks
15%synergy
Deathbringer Thoctar
19%inclusion110 decks577 decks
18%synergy
Goblin Chirurgeon
19%inclusion110 decks577 decks
18%synergy
Grub, Storied Matriarch
19%inclusion27 decks145 decks
17%synergy
Zoyowa Lava-Tongue
19%inclusion107 decks577 decks
16%synergy
Zealous Conscripts
18%inclusion104 decks577 decks
16%synergy
Goblin King
18%inclusion102 decks577 decks
16%synergy
Frogtosser Banneret
18%inclusion102 decks577 decks
16%synergy
Goblin Welder
17%inclusion100 decks577 decks
15%synergy
Threefold Thunderhulk
17%inclusion99 decks577 decks
16%synergy
Accursed Marauder
17%inclusion97 decks570 decks
12%synergy
Instants
Fire Prophecy
38%inclusion221 decks577 decks
38%synergy
Valakut Awakening
32%inclusion185 decks577 decks
24%synergy
Volcanic Spite
30%inclusion173 decks577 decks
29%synergy
Chaos Warp
28%inclusion161 decks577 decks
-20%synergy
Terminate
27%inclusion153 decks577 decks
-13%synergy
Rakdos Charm
16%inclusion93 decks577 decks
-28%synergy
Bedevil
15%inclusion86 decks577 decks
-20%synergy
Village Rites
15%inclusion85 decks577 decks
-1%synergy
Dark Ritual
14%inclusion79 decks577 decks
-28%synergy
Brightstone Ritual
11%inclusion62 decks577 decks
9%synergy
Abrade
9.2%inclusion53 decks577 decks
-12%synergy
Thrill of Possibility
8.7%inclusion50 decks577 decks
-10%synergy
Withering Torment
7.4%inclusion38 decks513 decks
-14%synergy
Fell the Profane
6.6%inclusion38 decks575 decks
-6%synergy
Deadly Dispute
5.7%inclusion33 decks577 decks
-21%synergy
Malakir Rebirth
5.7%inclusion33 decks577 decks
-10%synergy
Sorceries
Read the Bones
33%inclusion192 decks577 decks
21%synergy
Into the Fire
29%inclusion166 decks577 decks
28%synergy
Feed the Swarm
24%inclusion141 decks577 decks
-17%synergy
Blasphemous Act
22%inclusion125 decks577 decks
-29%synergy
Faithless Looting
18%inclusion105 decks577 decks
-10%synergy
Sinister Waltz
15%inclusion84 decks577 decks
13%synergy
Blood Price
14%inclusion78 decks577 decks
13%synergy
Dread Return
13%inclusion73 decks577 decks
8%synergy
Victimize
12%inclusion70 decks577 decks
-3%synergy
Vandalblast
10%inclusion59 decks577 decks
-20%synergy
Grub's Command
9.0%inclusion13 decks145 decks
5%synergy
Living Death
7.6%inclusion44 decks577 decks
4%synergy
Patriarch's Bidding
5.5%inclusion32 decks577 decks
3%synergy
Bloodline Bidding
5.5%inclusion8 decks145 decks
2%synergy
Goblin Grenade
5.4%inclusion31 decks577 decks
5%synergy
Utility Artifacts
Crystal Ball
29%inclusion168 decks577 decks
29%synergy
Reito Lantern
25%inclusion144 decks577 decks
25%synergy
Darksteel Pendant
23%inclusion130 decks577 decks
22%synergy
Skullclamp
22%inclusion127 decks577 decks
12%synergy
Teferi's Puzzle Box
18%inclusion102 decks577 decks
17%synergy
Desecrated Tomb
17%inclusion97 decks577 decks
16%synergy
Goblin Charbelcher
16%inclusion93 decks577 decks
16%synergy
Swiftfoot Boots
15%inclusion88 decks577 decks
-16%synergy
Cloak and Dagger
14%inclusion82 decks577 decks
14%synergy
Lightning Greaves
12%inclusion72 decks577 decks
-23%synergy
Conjurer's Bauble
9.4%inclusion54 decks577 decks
9%synergy
Illusionist's Bracers
8.5%inclusion49 decks577 decks
8%synergy
Jar of Eyeballs
8.5%inclusion49 decks577 decks
8%synergy
Soldevi Digger
8.5%inclusion49 decks577 decks
8%synergy
Crucible of Worlds
5.5%inclusion32 decks577 decks
5%synergy
Wayfarer's Bauble
5.2%inclusion30 decks577 decks
-8%synergy
Phyrexian Altar
5.2%inclusion30 decks577 decks
-1%synergy
Enchantments
Goblin Bombardment
27%inclusion158 decks577 decks
18%synergy
Impact Tremors
24%inclusion139 decks577 decks
13%synergy
Boggart Mischief
19%inclusion27 decks145 decks
14%synergy
Braid of Fire
18%inclusion105 decks577 decks
16%synergy
Mindmoil
16%inclusion91 decks577 decks
16%synergy
Shadows of the Past
15%inclusion88 decks577 decks
15%synergy
Thran Vigil
12%inclusion69 decks577 decks
11%synergy
Fires of Invention
11%inclusion61 decks577 decks
10%synergy
Black Market
8.3%inclusion48 decks577 decks
4%synergy
Mana Echoes
7.1%inclusion41 decks577 decks
7%synergy
Collective Inferno
6.2%inclusion9 decks145 decks
0%synergy
Phyrexian Arena
5.7%inclusion33 decks577 decks
-18%synergy
Quest for the Goblin Lord
5.5%inclusion32 decks577 decks
5%synergy
Shared Animosity
5.4%inclusion31 decks577 decks
2%synergy
Utility Lands
Zhalfirin Void
38%inclusion220 decks577 decks
37%synergy
Buried Ruin
24%inclusion141 decks577 decks
21%synergy
Bojuka Bog
24%inclusion139 decks577 decks
-11%synergy
Temple of the False God
13%inclusion73 decks577 decks
3%synergy
Urborg, Tomb of Yawgmoth
12%inclusion68 decks577 decks
-7%synergy
Phyrexian Tower
10%inclusion58 decks577 decks
-1%synergy
Isolated Watchtower
10%inclusion56 decks577 decks
10%synergy
Vault of Whispers
8.8%inclusion51 decks577 decks
3%synergy
Great Furnace
8.8%inclusion51 decks577 decks
2%synergy
Castle Embereth
8.5%inclusion49 decks577 decks
6%synergy
Den of the Bugbear
7.6%inclusion44 decks577 decks
6%synergy
Rogue's Passage
7.5%inclusion43 decks577 decks
-12%synergy
Drownyard Temple
7.3%inclusion42 decks577 decks
6%synergy
Spinerock Knoll
7.1%inclusion41 decks577 decks
-2%synergy
High Market
5.7%inclusion33 decks577 decks
2%synergy
Barren Moor
5.5%inclusion32 decks577 decks
1%synergy
Forgotten Cave
5.5%inclusion32 decks577 decks
1%synergy
Nykthos, Shrine to Nyx
5.5%inclusion32 decks577 decks
4%synergy
Takenuma, Abandoned Mire
5.0%inclusion29 decks577 decks
-4%synergy
Mana Artifacts
Sol Ring
70%inclusion403 decks577 decks
-16%synergy
Arcane Signet
52%inclusion298 decks577 decks
-30%synergy
Rakdos Signet
39%inclusion223 decks577 decks
-19%synergy
Thran Turbine
34%inclusion197 decks577 decks
33%synergy
Talisman of Indulgence
21%inclusion123 decks577 decks
-34%synergy
Vessel of Endless Rest
16%inclusion90 decks577 decks
15%synergy
Fellwar Stone
13%inclusion73 decks577 decks
-21%synergy
Mind Stone
11%inclusion61 decks577 decks
-18%synergy
Commander's Sphere
10%inclusion59 decks577 decks
-6%synergy
Seer's Lantern
6.6%inclusion38 decks577 decks
6%synergy
Lands
Mountain
99%inclusion574 decks577 decks
2%synergy
Swamp
99%inclusion572 decks577 decks
2%synergy
Command Tower
81%inclusion468 decks577 decks
-5%synergy
Temple of Malice
64%inclusion372 decks577 decks
31%synergy
Smoldering Marsh
59%inclusion342 decks577 decks
-4%synergy
Dragonskull Summit
51%inclusion292 decks577 decks
-13%synergy
Rakdos Carnarium
39%inclusion225 decks577 decks
7%synergy
Foreboding Ruins
39%inclusion225 decks577 decks
-7%synergy
Path of Ancestry
38%inclusion217 decks577 decks
21%synergy
Shadowblood Ridge
32%inclusion186 decks577 decks
-3%synergy
Blood Crypt
32%inclusion186 decks577 decks
-14%synergy
Tainted Peak
32%inclusion185 decks577 decks
-11%synergy
Valakut Awakening
32%inclusion185 decks577 decks
24%synergy
Sulfurous Springs
32%inclusion183 decks577 decks
-15%synergy
Crystal Grotto
28%inclusion161 decks577 decks
27%synergy
Luxury Suite
25%inclusion145 decks577 decks
-13%synergy
Graven Cairns
24%inclusion137 decks577 decks
-7%synergy
Boggart Trawler
23%inclusion134 decks571 decks
17%synergy
Evolving Wilds
22%inclusion126 decks577 decks
1%synergy
Exotic Orchard
21%inclusion123 decks577 decks
-10%synergy
The Grey Havens
20%inclusion117 decks577 decks
20%synergy
Haunted Ridge
20%inclusion115 decks577 decks
-16%synergy
Bloodstained Mire
19%inclusion108 decks577 decks
-14%synergy
Myriad Landscape
17%inclusion98 decks577 decks
-1%synergy
Bloodfell Caves
17%inclusion97 decks577 decks
-2%synergy
Blightstep Pathway
16%inclusion91 decks577 decks
-7%synergy
Canyon Slough
16%inclusion90 decks577 decks
-4%synergy
Terramorphic Expanse
15%inclusion85 decks577 decks
-1%synergy
Blazemire Verge
13%inclusion67 decks516 decks
-18%synergy
Blackcleave Cliffs
13%inclusion74 decks577 decks
-7%synergy
Opal Palace
13%inclusion73 decks577 decks
11%synergy
Pinnacle Monk
12%inclusion68 decks570 decks
5%synergy
Auntie's Hovel
12%inclusion67 decks577 decks
10%synergy
Rumble Arena
11%inclusion18 decks171 decks
10%synergy
Rakdos Guildgate
10%inclusion57 decks577 decks
3%synergy
Raucous Theater
8.8%inclusion51 decks577 decks
-13%synergy
Badlands
7.3%inclusion42 decks577 decks
-6%synergy
Akoum Refuge
7.3%inclusion42 decks577 decks
1%synergy
Drossforge Bridge
7.3%inclusion42 decks577 decks
1%synergy
Eclipsed Realms
7.0%inclusion10 decks143 decks
5%synergy
Geothermal Bog
6.8%inclusion39 decks577 decks
-2%synergy
Study Hall
6.8%inclusion39 decks577 decks
7%synergy
Fell the Profane
6.6%inclusion38 decks575 decks
-6%synergy
Blackbloom Rogue
6.1%inclusion35 decks577 decks
6%synergy
Malakir Rebirth
5.7%inclusion33 decks577 decks
-10%synergy
Fabled Passage
5.5%inclusion32 decks577 decks
-3%synergy
Unclaimed Territory
5.4%inclusion31 decks577 decks
2%synergy
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