Grenzo, Dungeon Warden (Commander) - Exhibition

Grenzo, Dungeon Warden
Rank #544
24decks
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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
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Azog, Moria's Ruin
50%inclusion2 decks4 decks
43%synergy
Bolg's Company
50%inclusion2 decks4 decks
42%synergy
Misty Mountains Raider
25%inclusion1 decks4 decks
20%synergy
Great Ugly-Looking Goblin
25%inclusion1 decks4 decks
20%synergy
Fearsome Goblin Pair
25%inclusion1 decks4 decks
19%synergy
High Synergy Cards
Clone Shell
46%inclusion11 decks24 decks
46%synergy
Leaden Myr
46%inclusion11 decks24 decks
44%synergy
Iron Myr
46%inclusion11 decks24 decks
44%synergy
Siege-Gang Commander
46%inclusion11 decks24 decks
42%synergy
Bronze Walrus
42%inclusion10 decks24 decks
41%synergy
Junktroller
42%inclusion10 decks24 decks
41%synergy
Tomb Trawler
42%inclusion10 decks24 decks
41%synergy
Heartstone
42%inclusion10 decks24 decks
40%synergy
Barkform Harvester
38%inclusion9 decks24 decks
36%synergy
Palladium Myr
38%inclusion9 decks24 decks
36%synergy
Top Cards
Solemn Simulacrum
46%inclusion11 decks24 decks
27%synergy
Ornithopter of Paradise
33%inclusion8 decks24 decks
30%synergy
Eclipsed Boggart
33%inclusion4 decks12 decks
29%synergy
Mad Auntie
33%inclusion8 decks24 decks
31%synergy
The Cauldron of Eternity
33%inclusion8 decks24 decks
32%synergy
Goblin Matron
29%inclusion7 decks24 decks
25%synergy
Sling-Gang Lieutenant
29%inclusion7 decks24 decks
25%synergy
Darksteel Pendant
29%inclusion7 decks24 decks
29%synergy
Gray Merchant of Asphodel
29%inclusion7 decks24 decks
19%synergy
Volcanic Spite
29%inclusion7 decks24 decks
29%synergy
Creatures
Skirk Prospector
29%inclusion7 decks24 decks
24%synergy
Priest of Gix
29%inclusion7 decks24 decks
27%synergy
Hoverstone Pilgrim
29%inclusion7 decks24 decks
29%synergy
Priest of Urabrask
29%inclusion7 decks24 decks
27%synergy
Burnished Hart
29%inclusion7 decks24 decks
25%synergy
Ravenous Chupacabra
29%inclusion7 decks24 decks
27%synergy
Duplicant
25%inclusion6 decks24 decks
24%synergy
Epitaph Golem
25%inclusion6 decks24 decks
25%synergy
Elder Auntie
25%inclusion3 decks12 decks
24%synergy
Boggart Cursecrafter
25%inclusion3 decks12 decks
19%synergy
Goblin Warchief
25%inclusion6 decks24 decks
22%synergy
Meteor Golem
25%inclusion6 decks24 decks
23%synergy
Great Fierce Bee
25%inclusion1 decks4 decks
25%synergy
Krenko, Tin Street Kingpin
25%inclusion6 decks24 decks
21%synergy
Viscera Seer
25%inclusion6 decks24 decks
16%synergy
Anger
25%inclusion6 decks24 decks
12%synergy
Kiki-Jiki, Mirror Breaker
25%inclusion6 decks24 decks
21%synergy
Workhorse
25%inclusion6 decks24 decks
24%synergy
Chainer, Nightmare Adept
25%inclusion6 decks24 decks
18%synergy
Goblin Ringleader
25%inclusion6 decks24 decks
24%synergy
Rhovanion Rampager
25%inclusion1 decks4 decks
22%synergy
Krenko, Mob Boss
21%inclusion5 decks24 decks
16%synergy
Woe Strider
21%inclusion5 decks24 decks
18%synergy
Beetleback Chief
21%inclusion5 decks24 decks
19%synergy
Brash Taunter
21%inclusion5 decks24 decks
10%synergy
Undead Hand Ninja
20%inclusion1 decks5 decks
20%synergy
Machinesmith Automaton
20%inclusion1 decks5 decks
20%synergy
Wort, Boggart Auntie
17%inclusion4 decks24 decks
16%synergy
Boggart Harbinger
17%inclusion4 decks24 decks
15%synergy
Hexing Squelcher
17%inclusion2 decks12 decks
2%synergy
Pentavus
17%inclusion4 decks24 decks
17%synergy
Hedron Crawler
17%inclusion4 decks24 decks
16%synergy
Goblin Assassin
17%inclusion4 decks24 decks
16%synergy
Arcbound Crusher
17%inclusion4 decks24 decks
17%synergy
Goblin Chirurgeon
17%inclusion4 decks24 decks
15%synergy
Reito Sentinel
17%inclusion4 decks24 decks
17%synergy
Arcbound Overseer
17%inclusion4 decks24 decks
17%synergy
Manakin
17%inclusion4 decks24 decks
16%synergy
Judith, the Scourge Diva
17%inclusion4 decks24 decks
14%synergy
Arcbound Slasher
17%inclusion4 decks24 decks
17%synergy
Pashalik Mons
17%inclusion4 decks24 decks
14%synergy
Mindless Automaton
17%inclusion4 decks24 decks
17%synergy
Pitiless Plunderer
17%inclusion4 decks24 decks
4%synergy
Murderous Redcap
17%inclusion4 decks24 decks
13%synergy
Goblin Welder
17%inclusion4 decks24 decks
14%synergy
Arcbound Lancer
17%inclusion4 decks24 decks
17%synergy
Swarm of Bloodflies
17%inclusion4 decks24 decks
17%synergy
Arcbound Fiend
17%inclusion4 decks24 decks
17%synergy
The Walls of Ba Sing Se
15%inclusion2 decks13 decks
15%synergy
Mindclaw Shaman
13%inclusion3 decks24 decks
12%synergy
Instants
Fire Prophecy
29%inclusion7 decks24 decks
29%synergy
Valakut Awakening
25%inclusion6 decks24 decks
17%synergy
Chaos Warp
17%inclusion4 decks24 decks
-30%synergy
Terminate
17%inclusion4 decks24 decks
-23%synergy
Brightstone Ritual
13%inclusion3 decks24 decks
11%synergy
Dark Ritual
13%inclusion3 decks24 decks
-31%synergy
Corrupted Conviction
13%inclusion3 decks24 decks
3%synergy
Manhole Missile
10%inclusion1 decks10 decks
10%synergy
Village Rites
8.3%inclusion2 decks24 decks
-7%synergy
Lightning Bolt
8.3%inclusion2 decks24 decks
-10%synergy
Deadly Dispute
8.3%inclusion2 decks24 decks
-20%synergy
Rakdos Charm
8.3%inclusion2 decks24 decks
-35%synergy
Deflecting Swat
8.3%inclusion2 decks24 decks
-13%synergy
Bedevil
8.3%inclusion2 decks24 decks
-25%synergy
Sorceries
Read the Bones
29%inclusion7 decks24 decks
18%synergy
Into the Fire
25%inclusion6 decks24 decks
24%synergy
Grub's Command
25%inclusion3 decks12 decks
22%synergy
Blasphemous Act
21%inclusion5 decks24 decks
-31%synergy
Feed the Swarm
17%inclusion4 decks24 decks
-24%synergy
Blood Price
17%inclusion4 decks24 decks
17%synergy
Sinister Waltz
13%inclusion3 decks24 decks
11%synergy
Stomping Slabs
13%inclusion3 decks24 decks
12%synergy
Boggart Birth Rite
8.3%inclusion2 decks24 decks
7%synergy
Goblin Grenade
8.3%inclusion2 decks24 decks
8%synergy
Goblin Offensive
8.3%inclusion2 decks24 decks
8%synergy
Dread Return
8.3%inclusion2 decks24 decks
4%synergy
Vandalblast
8.3%inclusion2 decks24 decks
-22%synergy
Faithless Looting
8.3%inclusion2 decks24 decks
-19%synergy
Goblin War Strike
8.3%inclusion2 decks24 decks
8%synergy
Living Death
8.3%inclusion2 decks24 decks
4%synergy
Reanimate
8.3%inclusion2 decks24 decks
-15%synergy
Toxic Deluge
8.3%inclusion2 decks24 decks
-9%synergy
Kaboom!
8.3%inclusion2 decks24 decks
8%synergy
Sundering Eruption
8.3%inclusion2 decks24 decks
3%synergy
Dragon Fodder
8.3%inclusion2 decks24 decks
7%synergy
Damnation
8.3%inclusion2 decks24 decks
2%synergy
Burning Curiosity
8.3%inclusion1 decks12 decks
8%synergy
Bogslither's Embrace
8.3%inclusion1 decks12 decks
7%synergy
Utility Artifacts
Crystal Ball
29%inclusion7 decks24 decks
29%synergy
Tel-Jilad Stylus
25%inclusion6 decks24 decks
24%synergy
Goblin Charbelcher
21%inclusion5 decks24 decks
21%synergy
Illusionist's Bracers
17%inclusion4 decks24 decks
16%synergy
Ashnod's Altar
17%inclusion4 decks24 decks
7%synergy
Swiftfoot Boots
17%inclusion4 decks24 decks
-15%synergy
Crucible of Worlds
13%inclusion3 decks24 decks
12%synergy
Teferi's Puzzle Box
13%inclusion3 decks24 decks
12%synergy
Lightning Greaves
13%inclusion3 decks24 decks
-22%synergy
Reito Lantern
13%inclusion3 decks24 decks
12%synergy
Desecrated Tomb
8.3%inclusion2 decks24 decks
8%synergy
Conjurer's Bauble
8.3%inclusion2 decks24 decks
8%synergy
Krark-Clan Ironworks
8.3%inclusion2 decks24 decks
7%synergy
Cloak and Dagger
8.3%inclusion2 decks24 decks
8%synergy
Chronicle of Victory
8.3%inclusion1 decks12 decks
7%synergy
The Fire Crystal
5.0%inclusion1 decks20 decks
-3%synergy
Enchantments
Along the Crooked Way
25%inclusion1 decks4 decks
20%synergy
Mindmoil
17%inclusion4 decks24 decks
16%synergy
Boggart Mischief
17%inclusion2 decks12 decks
11%synergy
Fires of Invention
13%inclusion3 decks24 decks
12%synergy
Braid of Fire
13%inclusion3 decks24 decks
11%synergy
Goblin Bombardment
13%inclusion3 decks24 decks
2%synergy
Black Market
8.3%inclusion2 decks24 decks
4%synergy
Goblin Caves
8.3%inclusion2 decks24 decks
8%synergy
Powerbalance
8.3%inclusion2 decks24 decks
7%synergy
Impact Tremors
8.3%inclusion2 decks24 decks
-3%synergy
Shadows of the Past
8.3%inclusion2 decks24 decks
8%synergy
Phyrexian Arena
8.3%inclusion2 decks24 decks
-15%synergy
Collective Inferno
8.3%inclusion1 decks12 decks
2%synergy
Utility Lands
Zhalfirin Void
25%inclusion6 decks24 decks
24%synergy
Temple of the False God
21%inclusion5 decks24 decks
11%synergy
Urborg, Tomb of Yawgmoth
21%inclusion5 decks24 decks
2%synergy
Bojuka Bog
8.3%inclusion2 decks24 decks
-27%synergy
Vault of Whispers
8.3%inclusion2 decks24 decks
2%synergy
Mortuary Mire
8.3%inclusion2 decks24 decks
3%synergy
Karn's Bastion
8.3%inclusion2 decks24 decks
7%synergy
Takenuma, Abandoned Mire
8.3%inclusion2 decks24 decks
-0%synergy
Goblin Burrows
8.3%inclusion2 decks24 decks
8%synergy
Drownyard Temple
8.3%inclusion2 decks24 decks
7%synergy
Ramunap Ruins
8.3%inclusion2 decks24 decks
6%synergy
Rogue's Passage
8.3%inclusion2 decks24 decks
-11%synergy
Fire Nation Palace
7.7%inclusion1 decks13 decks
3%synergy
Mana Artifacts
Sol Ring
42%inclusion10 decks24 decks
-44%synergy
Arcane Signet
38%inclusion9 decks24 decks
-44%synergy
Rakdos Signet
25%inclusion6 decks24 decks
-31%synergy
Vessel of Endless Rest
25%inclusion6 decks24 decks
25%synergy
Talisman of Indulgence
21%inclusion5 decks24 decks
-34%synergy
Thran Turbine
21%inclusion5 decks24 decks
20%synergy
Mana Geode
8.3%inclusion2 decks24 decks
8%synergy
Lotus Petal
8.3%inclusion2 decks24 decks
1%synergy
Seer's Lantern
8.3%inclusion2 decks24 decks
8%synergy
Fellwar Stone
8.3%inclusion2 decks24 decks
-25%synergy
Fire Diamond
8.3%inclusion2 decks24 decks
1%synergy
Rakdos Cluestone
8.3%inclusion2 decks24 decks
7%synergy
Lands
Swamp
100%inclusion24 decks24 decks
2%synergy
Mountain
96%inclusion23 decks24 decks
-2%synergy
Command Tower
75%inclusion18 decks24 decks
-11%synergy
Temple of Malice
50%inclusion12 decks24 decks
18%synergy
Dragonskull Summit
46%inclusion11 decks24 decks
-19%synergy
Smoldering Marsh
42%inclusion10 decks24 decks
-22%synergy
Blood Crypt
38%inclusion9 decks24 decks
-11%synergy
Rakdos Carnarium
29%inclusion7 decks24 decks
-1%synergy
Bloodfell Caves
29%inclusion7 decks24 decks
11%synergy
Tainted Peak
29%inclusion7 decks24 decks
-14%synergy
Sulfurous Springs
29%inclusion7 decks24 decks
-19%synergy
Graven Cairns
25%inclusion6 decks24 decks
-7%synergy
Valakut Awakening
25%inclusion6 decks24 decks
17%synergy
Foreboding Ruins
21%inclusion5 decks24 decks
-25%synergy
Haunted Ridge
21%inclusion5 decks24 decks
-16%synergy
Blightstep Pathway
21%inclusion5 decks24 decks
-1%synergy
Bloodstained Mire
21%inclusion5 decks24 decks
-13%synergy
Dark Fortress
20%inclusion1 decks5 decks
9%synergy
Badlands
17%inclusion4 decks24 decks
3%synergy
Shadowblood Ridge
17%inclusion4 decks24 decks
-18%synergy
Terramorphic Expanse
17%inclusion4 decks24 decks
2%synergy
The Grey Havens
17%inclusion4 decks24 decks
16%synergy
Evolving Wilds
17%inclusion4 decks24 decks
-4%synergy
Path of Ancestry
17%inclusion4 decks24 decks
0%synergy
Crystal Grotto
17%inclusion4 decks24 decks
16%synergy
Canyon Slough
13%inclusion3 decks24 decks
-7%synergy
Luxury Suite
13%inclusion3 decks24 decks
-26%synergy
Blazemire Verge
13%inclusion3 decks24 decks
-19%synergy
Prismatic Vista
8.3%inclusion2 decks24 decks
3%synergy
Myriad Landscape
8.3%inclusion2 decks24 decks
-8%synergy
Akoum Refuge
8.3%inclusion2 decks24 decks
3%synergy
Rakdos Guildgate
8.3%inclusion2 decks24 decks
2%synergy
Drossforge Bridge
8.3%inclusion2 decks24 decks
3%synergy
Blackcleave Cliffs
8.3%inclusion2 decks24 decks
-12%synergy
Mount Doom
8.3%inclusion2 decks24 decks
-8%synergy
Plaza of Heroes
8.3%inclusion2 decks24 decks
7%synergy
Arid Mesa
8.3%inclusion2 decks24 decks
0%synergy
Sundering Eruption
8.3%inclusion2 decks24 decks
3%synergy
Snow-Covered Mountain
8.3%inclusion2 decks24 decks
6%synergy
Scalding Tarn
8.3%inclusion2 decks24 decks
1%synergy
Snow-Covered Swamp
8.3%inclusion2 decks24 decks
5%synergy
Geothermal Bog
8.3%inclusion2 decks24 decks
-0%synergy
Polluted Delta
8.3%inclusion2 decks24 decks
0%synergy
Eclipsed Realms
8.3%inclusion1 decks12 decks
6%synergy
Rumble Arena
7.7%inclusion1 decks13 decks
7%synergy
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