Grenzo, Dungeon Warden (Commander) - Core

Grenzo, Dungeon Warden
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585decks
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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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Instants
Sorceries
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Enchantments
Utility Lands
Mana Artifacts
Lands
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Bolg's Company
24%inclusion6 decks25 decks
16%synergy
Great Fierce Bee
16%inclusion4 decks25 decks
16%synergy
Fearsome Goblin Pair
7.4%inclusion2 decks27 decks
2%synergy
Misty Mountains Raider
6.9%inclusion2 decks29 decks
2%synergy
Azog, Moria's Ruin
5.6%inclusion2 decks36 decks
-1%synergy
High Synergy Cards
Heartstone
64%inclusion377 decks585 decks
62%synergy
The Cauldron of Eternity
57%inclusion335 decks585 decks
56%synergy
Tel-Jilad Stylus
57%inclusion331 decks585 decks
56%synergy
Barkform Harvester
56%inclusion328 decks585 decks
55%synergy
Siege-Gang Commander
58%inclusion341 decks585 decks
55%synergy
Junktroller
52%inclusion307 decks585 decks
52%synergy
Tomb Trawler
52%inclusion305 decks585 decks
51%synergy
Viscera Seer
59%inclusion344 decks585 decks
50%synergy
Sling-Gang Lieutenant
52%inclusion305 decks585 decks
49%synergy
Hoverstone Pilgrim
48%inclusion282 decks585 decks
48%synergy
Top Cards
Solemn Simulacrum
55%inclusion322 decks585 decks
36%synergy
Ashnod's Altar
47%inclusion276 decks585 decks
37%synergy
Ravenous Chupacabra
45%inclusion264 decks585 decks
43%synergy
Murderous Redcap
44%inclusion260 decks585 decks
41%synergy
Workhorse
43%inclusion251 decks585 decks
42%synergy
Palladium Myr
42%inclusion247 decks585 decks
41%synergy
Skirk Prospector
42%inclusion246 decks585 decks
37%synergy
Meteor Golem
42%inclusion246 decks585 decks
40%synergy
Priest of Urabrask
42%inclusion245 decks585 decks
40%synergy
Gray Merchant of Asphodel
41%inclusion240 decks585 decks
31%synergy
Creatures
Priest of Gix
41%inclusion239 decks585 decks
39%synergy
Krenko, Mob Boss
41%inclusion237 decks585 decks
36%synergy
Epitaph Golem
40%inclusion236 decks585 decks
40%synergy
Zulaport Cutthroat
38%inclusion223 decks585 decks
30%synergy
Duplicant
38%inclusion220 decks585 decks
37%synergy
Mad Auntie
37%inclusion219 decks585 decks
35%synergy
Leaden Myr
37%inclusion217 decks585 decks
35%synergy
Iron Myr
37%inclusion216 decks585 decks
35%synergy
Bronze Walrus
35%inclusion205 decks585 decks
35%synergy
Woe Strider
34%inclusion197 decks585 decks
31%synergy
Kiki-Jiki, Mirror Breaker
34%inclusion197 decks585 decks
29%synergy
Goblin Matron
34%inclusion196 decks585 decks
30%synergy
Pitiless Plunderer
32%inclusion188 decks585 decks
19%synergy
Beetleback Chief
32%inclusion187 decks585 decks
31%synergy
Burnished Hart
29%inclusion170 decks585 decks
25%synergy
Ornithopter of Paradise
28%inclusion163 decks585 decks
24%synergy
Warteye Witch
28%inclusion161 decks585 decks
27%synergy
Chainer, Nightmare Adept
27%inclusion158 decks585 decks
19%synergy
Goblin Warchief
26%inclusion155 decks585 decks
24%synergy
Clone Shell
26%inclusion154 decks585 decks
26%synergy
Pashalik Mons
26%inclusion151 decks585 decks
23%synergy
Judith, the Scourge Diva
26%inclusion150 decks585 decks
23%synergy
Blood Artist
25%inclusion147 decks585 decks
7%synergy
Goblin Chieftain
25%inclusion145 decks585 decks
22%synergy
Goblin Trashmaster
24%inclusion143 decks585 decks
22%synergy
Pawn of Ulamog
24%inclusion143 decks585 decks
22%synergy
Boggart Trawler
24%inclusion139 decks585 decks
16%synergy
Krenko, Tin Street Kingpin
24%inclusion138 decks585 decks
19%synergy
Mogg War Marshal
23%inclusion136 decks585 decks
21%synergy
Boggart Cursecrafter
23%inclusion49 decks211 decks
18%synergy
Munitions Expert
23%inclusion132 decks585 decks
20%synergy
Anger
22%inclusion131 decks585 decks
10%synergy
Goblin Engineer
21%inclusion124 decks585 decks
17%synergy
Canal Dredger
21%inclusion123 decks585 decks
21%synergy
Warren Soultrader
21%inclusion120 decks585 decks
12%synergy
Emrakul's Hatcher
20%inclusion118 decks585 decks
20%synergy
Reito Sentinel
19%inclusion112 decks585 decks
19%synergy
Goblin Chirurgeon
19%inclusion112 decks585 decks
17%synergy
Plaguecrafter
19%inclusion109 decks585 decks
14%synergy
Hobgoblin Bandit Lord
18%inclusion108 decks585 decks
17%synergy
Zoyowa Lava-Tongue
18%inclusion107 decks585 decks
16%synergy
Deathbringer Thoctar
18%inclusion104 decks585 decks
17%synergy
Eclipsed Boggart
18%inclusion37 decks211 decks
14%synergy
Goblin King
17%inclusion102 decks585 decks
16%synergy
Goblin Welder
17%inclusion102 decks585 decks
15%synergy
Brash Taunter
17%inclusion99 decks585 decks
7%synergy
Accursed Marauder
17%inclusion98 decks585 decks
12%synergy
Zealous Conscripts
17%inclusion98 decks585 decks
15%synergy
Threefold Thunderhulk
17%inclusion97 decks585 decks
16%synergy
Frogtosser Banneret
17%inclusion97 decks585 decks
14%synergy
Instants
Fire Prophecy
37%inclusion214 decks585 decks
36%synergy
Valakut Awakening
32%inclusion189 decks585 decks
24%synergy
Volcanic Spite
29%inclusion168 decks585 decks
28%synergy
Chaos Warp
27%inclusion157 decks585 decks
-20%synergy
Terminate
25%inclusion148 decks585 decks
-14%synergy
Rakdos Charm
16%inclusion94 decks585 decks
-27%synergy
Bedevil
15%inclusion87 decks585 decks
-19%synergy
Village Rites
14%inclusion80 decks585 decks
-2%synergy
Dark Ritual
14%inclusion80 decks585 decks
-29%synergy
Brightstone Ritual
10%inclusion61 decks585 decks
9%synergy
Abrade
8.9%inclusion52 decks585 decks
-13%synergy
Thrill of Possibility
8.5%inclusion50 decks585 decks
-10%synergy
Withering Torment
7.1%inclusion40 decks564 decks
-14%synergy
Fell the Profane
6.5%inclusion38 decks585 decks
-6%synergy
Deadly Dispute
5.6%inclusion33 decks585 decks
-22%synergy
Malakir Rebirth
5.6%inclusion33 decks585 decks
-10%synergy
Manhole Missile
5.5%inclusion10 decks183 decks
5%synergy
Sorceries
Read the Bones
32%inclusion189 decks585 decks
20%synergy
Into the Fire
28%inclusion162 decks585 decks
27%synergy
Feed the Swarm
23%inclusion137 decks585 decks
-18%synergy
Blasphemous Act
22%inclusion126 decks585 decks
-30%synergy
Faithless Looting
18%inclusion106 decks585 decks
-9%synergy
Sinister Waltz
16%inclusion92 decks585 decks
14%synergy
Blood Price
14%inclusion79 decks585 decks
13%synergy
Victimize
12%inclusion71 decks585 decks
-3%synergy
Dread Return
12%inclusion71 decks585 decks
8%synergy
Vandalblast
10%inclusion61 decks585 decks
-20%synergy
Grub's Command
8.0%inclusion17 decks213 decks
5%synergy
Living Death
6.5%inclusion38 decks585 decks
3%synergy
Patriarch's Bidding
5.5%inclusion32 decks585 decks
3%synergy
Mana Geyser
5.5%inclusion32 decks585 decks
-7%synergy
Toxic Deluge
5.3%inclusion31 decks585 decks
-12%synergy
Utility Artifacts
Crystal Ball
29%inclusion168 decks585 decks
28%synergy
Reito Lantern
24%inclusion138 decks585 decks
23%synergy
Darksteel Pendant
22%inclusion127 decks585 decks
21%synergy
Skullclamp
21%inclusion123 decks585 decks
11%synergy
Teferi's Puzzle Box
18%inclusion107 decks585 decks
18%synergy
Desecrated Tomb
17%inclusion99 decks585 decks
16%synergy
Goblin Charbelcher
16%inclusion92 decks585 decks
15%synergy
Swiftfoot Boots
15%inclusion90 decks585 decks
-16%synergy
Cloak and Dagger
14%inclusion84 decks585 decks
14%synergy
Lightning Greaves
13%inclusion76 decks585 decks
-22%synergy
Conjurer's Bauble
10%inclusion56 decks585 decks
9%synergy
Illusionist's Bracers
8.7%inclusion51 decks585 decks
8%synergy
Soldevi Digger
8.5%inclusion50 decks585 decks
8%synergy
Jar of Eyeballs
8.0%inclusion47 decks585 decks
8%synergy
Wayfarer's Bauble
5.5%inclusion32 decks585 decks
-7%synergy
Crucible of Worlds
5.3%inclusion31 decks585 decks
5%synergy
Phyrexian Altar
5.1%inclusion30 decks585 decks
-1%synergy
Enchantments
Goblin Bombardment
26%inclusion152 decks585 decks
16%synergy
Impact Tremors
22%inclusion131 decks585 decks
11%synergy
Boggart Mischief
18%inclusion38 decks213 decks
13%synergy
Braid of Fire
18%inclusion104 decks585 decks
16%synergy
Mindmoil
15%inclusion89 decks585 decks
15%synergy
Shadows of the Past
15%inclusion86 decks585 decks
14%synergy
Thran Vigil
12%inclusion73 decks585 decks
11%synergy
Fires of Invention
11%inclusion62 decks585 decks
10%synergy
Black Market
8.4%inclusion49 decks585 decks
4%synergy
Mana Echoes
6.5%inclusion38 decks585 decks
6%synergy
Shared Animosity
5.8%inclusion34 decks585 decks
2%synergy
Phyrexian Arena
5.8%inclusion34 decks585 decks
-18%synergy
Quest for the Goblin Lord
5.1%inclusion30 decks585 decks
5%synergy
Utility Lands
Zhalfirin Void
38%inclusion223 decks585 decks
37%synergy
Bojuka Bog
24%inclusion143 decks585 decks
-11%synergy
Buried Ruin
23%inclusion136 decks585 decks
20%synergy
Temple of the False God
13%inclusion74 decks585 decks
3%synergy
Urborg, Tomb of Yawgmoth
12%inclusion73 decks585 decks
-6%synergy
Phyrexian Tower
11%inclusion62 decks585 decks
-0%synergy
Isolated Watchtower
10%inclusion58 decks585 decks
10%synergy
Great Furnace
8.5%inclusion50 decks585 decks
2%synergy
Vault of Whispers
8.4%inclusion49 decks585 decks
2%synergy
Castle Embereth
8.0%inclusion47 decks585 decks
5%synergy
Rogue's Passage
8.0%inclusion47 decks585 decks
-12%synergy
Drownyard Temple
7.5%inclusion44 decks585 decks
6%synergy
Den of the Bugbear
7.5%inclusion44 decks585 decks
6%synergy
Spinerock Knoll
6.7%inclusion39 decks585 decks
-2%synergy
High Market
5.8%inclusion34 decks585 decks
1%synergy
Takenuma, Abandoned Mire
5.6%inclusion33 decks585 decks
-3%synergy
Forgotten Cave
5.3%inclusion31 decks585 decks
0%synergy
Nykthos, Shrine to Nyx
5.3%inclusion31 decks585 decks
3%synergy
Mana Artifacts
Sol Ring
70%inclusion410 decks585 decks
-16%synergy
Arcane Signet
51%inclusion299 decks585 decks
-31%synergy
Rakdos Signet
38%inclusion222 decks585 decks
-19%synergy
Thran Turbine
35%inclusion203 decks585 decks
34%synergy
Talisman of Indulgence
22%inclusion130 decks585 decks
-33%synergy
Vessel of Endless Rest
15%inclusion90 decks585 decks
15%synergy
Fellwar Stone
14%inclusion80 decks585 decks
-20%synergy
Mind Stone
10%inclusion59 decks585 decks
-17%synergy
Commander's Sphere
9.1%inclusion53 decks585 decks
-6%synergy
Seer's Lantern
6.7%inclusion39 decks585 decks
7%synergy
Lands
Mountain
100%inclusion583 decks585 decks
2%synergy
Swamp
99%inclusion581 decks585 decks
2%synergy
Command Tower
81%inclusion474 decks585 decks
-5%synergy
Temple of Malice
65%inclusion378 decks585 decks
32%synergy
Smoldering Marsh
60%inclusion352 decks585 decks
-3%synergy
Dragonskull Summit
54%inclusion315 decks585 decks
-11%synergy
Foreboding Ruins
40%inclusion232 decks585 decks
-6%synergy
Rakdos Carnarium
39%inclusion230 decks585 decks
9%synergy
Path of Ancestry
38%inclusion224 decks585 decks
22%synergy
Blood Crypt
34%inclusion197 decks585 decks
-14%synergy
Tainted Peak
33%inclusion191 decks585 decks
-11%synergy
Sulfurous Springs
33%inclusion191 decks585 decks
-15%synergy
Shadowblood Ridge
32%inclusion189 decks585 decks
-3%synergy
Valakut Awakening
32%inclusion189 decks585 decks
24%synergy
Crystal Grotto
29%inclusion168 decks585 decks
28%synergy
Luxury Suite
26%inclusion151 decks585 decks
-13%synergy
Graven Cairns
25%inclusion147 decks585 decks
-7%synergy
Boggart Trawler
24%inclusion139 decks585 decks
16%synergy
Exotic Orchard
22%inclusion126 decks585 decks
-9%synergy
Haunted Ridge
21%inclusion125 decks585 decks
-15%synergy
The Grey Havens
21%inclusion122 decks585 decks
20%synergy
Evolving Wilds
21%inclusion122 decks585 decks
0%synergy
Bloodstained Mire
19%inclusion111 decks585 decks
-15%synergy
Myriad Landscape
18%inclusion103 decks585 decks
1%synergy
Blightstep Pathway
17%inclusion101 decks585 decks
-5%synergy
Bloodfell Caves
17%inclusion98 decks585 decks
-2%synergy
Canyon Slough
16%inclusion93 decks585 decks
-4%synergy
Terramorphic Expanse
14%inclusion81 decks585 decks
-1%synergy
Blackcleave Cliffs
14%inclusion80 decks585 decks
-7%synergy
Blazemire Verge
13%inclusion75 decks567 decks
-18%synergy
Opal Palace
13%inclusion77 decks585 decks
12%synergy
Pinnacle Monk
13%inclusion76 decks585 decks
6%synergy
Rumble Arena
12%inclusion29 decks234 decks
12%synergy
Auntie's Hovel
12%inclusion70 decks585 decks
10%synergy
Raucous Theater
10%inclusion57 decks585 decks
-12%synergy
Rakdos Guildgate
10%inclusion56 decks585 decks
3%synergy
Badlands
7.4%inclusion43 decks585 decks
-6%synergy
Study Hall
7.4%inclusion43 decks585 decks
7%synergy
Akoum Refuge
7.2%inclusion42 decks585 decks
1%synergy
Blackbloom Rogue
7.0%inclusion41 decks585 decks
7%synergy
Drossforge Bridge
6.8%inclusion40 decks585 decks
1%synergy
Geothermal Bog
6.7%inclusion39 decks585 decks
-2%synergy
Eclipsed Realms
6.6%inclusion14 decks211 decks
4%synergy
Fell the Profane
6.5%inclusion38 decks585 decks
-6%synergy
Fabled Passage
5.8%inclusion34 decks585 decks
-3%synergy
Unclaimed Territory
5.6%inclusion33 decks585 decks
2%synergy
Malakir Rebirth
5.6%inclusion33 decks585 decks
-10%synergy
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