Grenzo, Dungeon Warden (Commander) - Exhibition

Grenzo, Dungeon Warden
Rank #542
25decks
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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
75%inclusion3 decks4 decks
68%synergy
Fearsome Goblin Pair
50%inclusion2 decks4 decks
44%synergy
Great Fierce Bee
50%inclusion2 decks4 decks
50%synergy
Bolg's Company
50%inclusion2 decks4 decks
42%synergy
Great Ugly-Looking Goblin
50%inclusion2 decks4 decks
45%synergy
High Synergy Cards
Siege-Gang Commander
48%inclusion12 decks25 decks
44%synergy
Clone Shell
44%inclusion11 decks25 decks
44%synergy
Leaden Myr
44%inclusion11 decks25 decks
42%synergy
Iron Myr
44%inclusion11 decks25 decks
42%synergy
Bronze Walrus
40%inclusion10 decks25 decks
40%synergy
Junktroller
40%inclusion10 decks25 decks
39%synergy
Tomb Trawler
40%inclusion10 decks25 decks
39%synergy
Heartstone
40%inclusion10 decks25 decks
38%synergy
Barkform Harvester
36%inclusion9 decks25 decks
35%synergy
Palladium Myr
36%inclusion9 decks25 decks
35%synergy
Top Cards
Solemn Simulacrum
44%inclusion11 decks25 decks
25%synergy
Eclipsed Boggart
38%inclusion5 decks13 decks
35%synergy
The Cauldron of Eternity
32%inclusion8 decks25 decks
31%synergy
Goblin Matron
32%inclusion8 decks25 decks
28%synergy
Ornithopter of Paradise
32%inclusion8 decks25 decks
28%synergy
Mad Auntie
32%inclusion8 decks25 decks
30%synergy
Read the Bones
32%inclusion8 decks25 decks
20%synergy
Skirk Prospector
32%inclusion8 decks25 decks
27%synergy
Gray Merchant of Asphodel
28%inclusion7 decks25 decks
18%synergy
Volcanic Spite
28%inclusion7 decks25 decks
28%synergy
Creatures
Sling-Gang Lieutenant
28%inclusion7 decks25 decks
24%synergy
Goblin Warchief
28%inclusion7 decks25 decks
25%synergy
Hoverstone Pilgrim
28%inclusion7 decks25 decks
27%synergy
Burnished Hart
28%inclusion7 decks25 decks
24%synergy
Priest of Gix
28%inclusion7 decks25 decks
26%synergy
Krenko, Mob Boss
28%inclusion7 decks25 decks
23%synergy
Priest of Urabrask
28%inclusion7 decks25 decks
26%synergy
Ravenous Chupacabra
28%inclusion7 decks25 decks
26%synergy
Bolg of the North
25%inclusion1 decks4 decks
20%synergy
Bothersome Noisemaker
25%inclusion1 decks4 decks
18%synergy
Rhovanion Rampager
25%inclusion1 decks4 decks
22%synergy
Misty Mountains Raider
25%inclusion1 decks4 decks
20%synergy
Workhorse
24%inclusion6 decks25 decks
23%synergy
Viscera Seer
24%inclusion6 decks25 decks
15%synergy
Beetleback Chief
24%inclusion6 decks25 decks
23%synergy
Meteor Golem
24%inclusion6 decks25 decks
22%synergy
Anger
24%inclusion6 decks25 decks
11%synergy
Krenko, Tin Street Kingpin
24%inclusion6 decks25 decks
20%synergy
Chainer, Nightmare Adept
24%inclusion6 decks25 decks
16%synergy
Epitaph Golem
24%inclusion6 decks25 decks
24%synergy
Kiki-Jiki, Mirror Breaker
24%inclusion6 decks25 decks
20%synergy
Duplicant
24%inclusion6 decks25 decks
23%synergy
Hexing Squelcher
23%inclusion3 decks13 decks
9%synergy
Elder Auntie
23%inclusion3 decks13 decks
22%synergy
Boggart Cursecrafter
23%inclusion3 decks13 decks
18%synergy
Goblin Ringleader
20%inclusion5 decks25 decks
19%synergy
Undead Hand Ninja
20%inclusion1 decks5 decks
20%synergy
Brash Taunter
20%inclusion5 decks25 decks
10%synergy
Woe Strider
20%inclusion5 decks25 decks
18%synergy
Machinesmith Automaton
20%inclusion1 decks5 decks
20%synergy
Arcbound Lancer
16%inclusion4 decks25 decks
16%synergy
Goblin Assassin
16%inclusion4 decks25 decks
16%synergy
Arcbound Crusher
16%inclusion4 decks25 decks
16%synergy
Mindless Automaton
16%inclusion4 decks25 decks
16%synergy
Reito Sentinel
16%inclusion4 decks25 decks
16%synergy
Arcbound Overseer
16%inclusion4 decks25 decks
16%synergy
Judith, the Scourge Diva
16%inclusion4 decks25 decks
13%synergy
Arcbound Slasher
16%inclusion4 decks25 decks
16%synergy
Pashalik Mons
16%inclusion4 decks25 decks
14%synergy
Pitiless Plunderer
16%inclusion4 decks25 decks
3%synergy
Murderous Redcap
16%inclusion4 decks25 decks
12%synergy
Manakin
16%inclusion4 decks25 decks
16%synergy
Goblin Welder
16%inclusion4 decks25 decks
13%synergy
Swarm of Bloodflies
16%inclusion4 decks25 decks
16%synergy
Arcbound Fiend
16%inclusion4 decks25 decks
16%synergy
Goblin Chirurgeon
16%inclusion4 decks25 decks
14%synergy
Wort, Boggart Auntie
16%inclusion4 decks25 decks
15%synergy
Goblin Chieftain
16%inclusion4 decks25 decks
14%synergy
Pentavus
16%inclusion4 decks25 decks
16%synergy
Hedron Crawler
16%inclusion4 decks25 decks
16%synergy
Instants
Fire Prophecy
28%inclusion7 decks25 decks
27%synergy
Valakut Awakening
24%inclusion6 decks25 decks
16%synergy
Chaos Warp
16%inclusion4 decks25 decks
-31%synergy
Terminate
16%inclusion4 decks25 decks
-24%synergy
Brightstone Ritual
12%inclusion3 decks25 decks
10%synergy
Dark Ritual
12%inclusion3 decks25 decks
-31%synergy
Corrupted Conviction
12%inclusion3 decks25 decks
2%synergy
Choreographed Sparks
10%inclusion1 decks10 decks
9%synergy
Manhole Missile
9.1%inclusion1 decks11 decks
9%synergy
Village Rites
8.0%inclusion2 decks25 decks
-7%synergy
Lightning Bolt
8.0%inclusion2 decks25 decks
-11%synergy
Deadly Dispute
8.0%inclusion2 decks25 decks
-20%synergy
Doom Blade
8.0%inclusion2 decks25 decks
6%synergy
Rakdos Charm
8.0%inclusion2 decks25 decks
-35%synergy
Deflecting Swat
8.0%inclusion2 decks25 decks
-13%synergy
Bedevil
8.0%inclusion2 decks25 decks
-26%synergy
Unbury
7.7%inclusion1 decks13 decks
6%synergy
Sorceries
Into the Fire
24%inclusion6 decks25 decks
23%synergy
Grub's Command
23%inclusion3 decks13 decks
20%synergy
Blasphemous Act
20%inclusion5 decks25 decks
-31%synergy
Feed the Swarm
16%inclusion4 decks25 decks
-25%synergy
Blood Price
16%inclusion4 decks25 decks
16%synergy
Bogslither's Embrace
15%inclusion2 decks13 decks
14%synergy
Sinister Waltz
12%inclusion3 decks25 decks
10%synergy
Stomping Slabs
12%inclusion3 decks25 decks
12%synergy
Dragon Fodder
12%inclusion3 decks25 decks
11%synergy
Pox Plague
10%inclusion1 decks10 decks
10%synergy
Boggart Birth Rite
8.0%inclusion2 decks25 decks
7%synergy
Goblin Grenade
8.0%inclusion2 decks25 decks
7%synergy
Goblin Offensive
8.0%inclusion2 decks25 decks
8%synergy
Dread Return
8.0%inclusion2 decks25 decks
4%synergy
Vandalblast
8.0%inclusion2 decks25 decks
-22%synergy
Faithless Looting
8.0%inclusion2 decks25 decks
-19%synergy
Warp World
8.0%inclusion2 decks25 decks
8%synergy
Goblin War Strike
8.0%inclusion2 decks25 decks
7%synergy
Krenko's Command
8.0%inclusion2 decks25 decks
7%synergy
Living Death
8.0%inclusion2 decks25 decks
4%synergy
Reanimate
8.0%inclusion2 decks25 decks
-15%synergy
Toxic Deluge
8.0%inclusion2 decks25 decks
-9%synergy
Kaboom!
8.0%inclusion2 decks25 decks
8%synergy
Sundering Eruption
8.0%inclusion2 decks25 decks
3%synergy
Damnation
8.0%inclusion2 decks25 decks
1%synergy
Tormenting Voice
8.0%inclusion2 decks25 decks
4%synergy
Burning Curiosity
7.7%inclusion1 decks13 decks
7%synergy
Bloodline Bidding
7.7%inclusion1 decks13 decks
4%synergy
Deadly Precision
7.1%inclusion1 decks14 decks
6%synergy
Decode Transmissions
5.3%inclusion1 decks19 decks
5%synergy
Utility Artifacts
Darksteel Pendant
28%inclusion7 decks25 decks
28%synergy
Crystal Ball
28%inclusion7 decks25 decks
28%synergy
Tel-Jilad Stylus
24%inclusion6 decks25 decks
23%synergy
Goblin Charbelcher
20%inclusion5 decks25 decks
20%synergy
Illusionist's Bracers
16%inclusion4 decks25 decks
15%synergy
Ashnod's Altar
16%inclusion4 decks25 decks
6%synergy
Swiftfoot Boots
16%inclusion4 decks25 decks
-15%synergy
Lightning Greaves
16%inclusion4 decks25 decks
-19%synergy
Crucible of Worlds
12%inclusion3 decks25 decks
11%synergy
Teferi's Puzzle Box
12%inclusion3 decks25 decks
11%synergy
Reito Lantern
12%inclusion3 decks25 decks
12%synergy
Desecrated Tomb
8.0%inclusion2 decks25 decks
7%synergy
Conjurer's Bauble
8.0%inclusion2 decks25 decks
8%synergy
Krark-Clan Ironworks
8.0%inclusion2 decks25 decks
7%synergy
Cloak and Dagger
8.0%inclusion2 decks25 decks
8%synergy
Witches' Eye
8.0%inclusion2 decks25 decks
8%synergy
Chronicle of Victory
7.7%inclusion1 decks13 decks
6%synergy
Enchantments
Mindmoil
16%inclusion4 decks25 decks
16%synergy
Boggart Mischief
15%inclusion2 decks13 decks
10%synergy
Fires of Invention
12%inclusion3 decks25 decks
12%synergy
Braid of Fire
12%inclusion3 decks25 decks
10%synergy
Powerbalance
12%inclusion3 decks25 decks
10%synergy
Impact Tremors
12%inclusion3 decks25 decks
1%synergy
Goblin Bombardment
12%inclusion3 decks25 decks
2%synergy
Black Market
8.0%inclusion2 decks25 decks
3%synergy
Goblin Caves
8.0%inclusion2 decks25 decks
8%synergy
Goblinslide
8.0%inclusion2 decks25 decks
8%synergy
Shadows of the Past
8.0%inclusion2 decks25 decks
8%synergy
Bastion of Remembrance
8.0%inclusion2 decks25 decks
1%synergy
Phyrexian Arena
8.0%inclusion2 decks25 decks
-15%synergy
Collective Inferno
7.7%inclusion1 decks13 decks
1%synergy
Utility Lands
Zhalfirin Void
24%inclusion6 decks25 decks
23%synergy
Temple of the False God
20%inclusion5 decks25 decks
10%synergy
Urborg, Tomb of Yawgmoth
20%inclusion5 decks25 decks
1%synergy
Bojuka Bog
8.0%inclusion2 decks25 decks
-28%synergy
Vault of Whispers
8.0%inclusion2 decks25 decks
2%synergy
Mortuary Mire
8.0%inclusion2 decks25 decks
3%synergy
Karn's Bastion
8.0%inclusion2 decks25 decks
7%synergy
Takenuma, Abandoned Mire
8.0%inclusion2 decks25 decks
-0%synergy
Goblin Burrows
8.0%inclusion2 decks25 decks
8%synergy
Drownyard Temple
8.0%inclusion2 decks25 decks
7%synergy
Ramunap Ruins
8.0%inclusion2 decks25 decks
6%synergy
Rogue's Passage
8.0%inclusion2 decks25 decks
-12%synergy
Fire Nation Palace
7.1%inclusion1 decks14 decks
2%synergy
Mana Artifacts
Sol Ring
44%inclusion11 decks25 decks
-42%synergy
Arcane Signet
40%inclusion10 decks25 decks
-42%synergy
Rakdos Signet
24%inclusion6 decks25 decks
-33%synergy
Vessel of Endless Rest
24%inclusion6 decks25 decks
24%synergy
Talisman of Indulgence
20%inclusion5 decks25 decks
-35%synergy
Thran Turbine
20%inclusion5 decks25 decks
19%synergy
Fellwar Stone
12%inclusion3 decks25 decks
-21%synergy
Tablet of Discovery
10%inclusion1 decks10 decks
7%synergy
Mana Geode
8.0%inclusion2 decks25 decks
8%synergy
Lotus Petal
8.0%inclusion2 decks25 decks
0%synergy
Seer's Lantern
8.0%inclusion2 decks25 decks
8%synergy
Fire Diamond
8.0%inclusion2 decks25 decks
0%synergy
Rakdos Cluestone
8.0%inclusion2 decks25 decks
6%synergy
Mind Stone
8.0%inclusion2 decks25 decks
-19%synergy
Lands
Swamp
100%inclusion25 decks25 decks
2%synergy
Mountain
96%inclusion24 decks25 decks
-2%synergy
Command Tower
72%inclusion18 decks25 decks
-14%synergy
Temple of Malice
48%inclusion12 decks25 decks
16%synergy
Dragonskull Summit
44%inclusion11 decks25 decks
-20%synergy
Smoldering Marsh
40%inclusion10 decks25 decks
-24%synergy
Blood Crypt
36%inclusion9 decks25 decks
-12%synergy
Bloodfell Caves
32%inclusion8 decks25 decks
13%synergy
Rakdos Carnarium
28%inclusion7 decks25 decks
-2%synergy
Tainted Peak
28%inclusion7 decks25 decks
-15%synergy
Sulfurous Springs
28%inclusion7 decks25 decks
-20%synergy
Goblin-town
25%inclusion1 decks4 decks
20%synergy
Graven Cairns
24%inclusion6 decks25 decks
-8%synergy
Valakut Awakening
24%inclusion6 decks25 decks
16%synergy
Foreboding Ruins
20%inclusion5 decks25 decks
-26%synergy
Evolving Wilds
20%inclusion5 decks25 decks
-0%synergy
Path of Ancestry
20%inclusion5 decks25 decks
4%synergy
Haunted Ridge
20%inclusion5 decks25 decks
-16%synergy
Blightstep Pathway
20%inclusion5 decks25 decks
-2%synergy
Bloodstained Mire
20%inclusion5 decks25 decks
-14%synergy
Dark Fortress
20%inclusion1 decks5 decks
10%synergy
Hell's Kitchen
20%inclusion1 decks5 decks
18%synergy
Badlands
16%inclusion4 decks25 decks
2%synergy
Shadowblood Ridge
16%inclusion4 decks25 decks
-19%synergy
Terramorphic Expanse
16%inclusion4 decks25 decks
1%synergy
The Grey Havens
16%inclusion4 decks25 decks
15%synergy
Crystal Grotto
16%inclusion4 decks25 decks
15%synergy
Canyon Slough
12%inclusion3 decks25 decks
-8%synergy
Rakdos Guildgate
12%inclusion3 decks25 decks
6%synergy
Luxury Suite
12%inclusion3 decks25 decks
-26%synergy
Blazemire Verge
12%inclusion3 decks25 decks
-19%synergy
Prismatic Vista
8.0%inclusion2 decks25 decks
3%synergy
Myriad Landscape
8.0%inclusion2 decks25 decks
-9%synergy
Akoum Refuge
8.0%inclusion2 decks25 decks
2%synergy
Drossforge Bridge
8.0%inclusion2 decks25 decks
2%synergy
Blackcleave Cliffs
8.0%inclusion2 decks25 decks
-12%synergy
Mount Doom
8.0%inclusion2 decks25 decks
-8%synergy
Plaza of Heroes
8.0%inclusion2 decks25 decks
6%synergy
Arid Mesa
8.0%inclusion2 decks25 decks
-0%synergy
Sundering Eruption
8.0%inclusion2 decks25 decks
3%synergy
Snow-Covered Mountain
8.0%inclusion2 decks25 decks
5%synergy
Scalding Tarn
8.0%inclusion2 decks25 decks
1%synergy
Snow-Covered Swamp
8.0%inclusion2 decks25 decks
5%synergy
Geothermal Bog
8.0%inclusion2 decks25 decks
-1%synergy
Polluted Delta
8.0%inclusion2 decks25 decks
0%synergy
Eclipsed Realms
7.7%inclusion1 decks13 decks
6%synergy
Boiling Rock Prison
7.1%inclusion1 decks14 decks
5%synergy
Rumble Arena
7.1%inclusion1 decks14 decks
7%synergy
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