Grenzo, Dungeon Warden (Commander) - Activated Abilities

Grenzo, Dungeon Warden
Rank #541
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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Great Fierce Bee
40%inclusion2 decks5 decks
40%synergy
Dark Fortress
25%inclusion2 decks8 decks
15%synergy
Undead Hand Ninja
14%inclusion1 decks7 decks
14%synergy
Hell's Kitchen
14%inclusion1 decks7 decks
13%synergy
M.O.D.O.K.
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
The Cauldron of Eternity
79%inclusion19 decks24 decks
78%synergy
Heartstone
71%inclusion17 decks24 decks
69%synergy
Hoverstone Pilgrim
67%inclusion16 decks24 decks
66%synergy
Barkform Harvester
58%inclusion14 decks24 decks
57%synergy
Palladium Myr
58%inclusion14 decks24 decks
57%synergy
Ashnod's Altar
67%inclusion16 decks24 decks
56%synergy
Pawn of Ulamog
58%inclusion14 decks24 decks
56%synergy
Meteor Golem
54%inclusion13 decks24 decks
52%synergy
Junktroller
50%inclusion12 decks24 decks
49%synergy
Zhalfirin Void
50%inclusion12 decks24 decks
49%synergy
Top Cards
Solemn Simulacrum
50%inclusion12 decks24 decks
31%synergy
Tomb Trawler
46%inclusion11 decks24 decks
45%synergy
Ravenous Chupacabra
46%inclusion11 decks24 decks
44%synergy
The Walls of Ba Sing Se
43%inclusion6 decks14 decks
42%synergy
Workhorse
42%inclusion10 decks24 decks
41%synergy
Priest of Urabrask
42%inclusion10 decks24 decks
40%synergy
Bronze Walrus
42%inclusion10 decks24 decks
41%synergy
Swiftfoot Boots
38%inclusion9 decks24 decks
6%synergy
Pitiless Plunderer
38%inclusion9 decks24 decks
25%synergy
Zulaport Cutthroat
38%inclusion9 decks24 decks
29%synergy
Creatures
Priest of Gix
38%inclusion9 decks24 decks
35%synergy
Gray Merchant of Asphodel
33%inclusion8 decks24 decks
23%synergy
Flayer of the Hatebound
33%inclusion8 decks24 decks
32%synergy
Soldevi Adnate
33%inclusion8 decks24 decks
33%synergy
Blood Artist
33%inclusion8 decks24 decks
15%synergy
Leaden Myr
33%inclusion8 decks24 decks
31%synergy
Mad Auntie
33%inclusion8 decks24 decks
31%synergy
Viscera Seer
33%inclusion8 decks24 decks
24%synergy
Epitaph Golem
33%inclusion8 decks24 decks
33%synergy
Clone Shell
29%inclusion7 decks24 decks
29%synergy
Sling-Gang Lieutenant
29%inclusion7 decks24 decks
26%synergy
Boggart Trawler
29%inclusion7 decks24 decks
22%synergy
Goblin Engineer
29%inclusion7 decks24 decks
25%synergy
Woe Strider
29%inclusion7 decks24 decks
27%synergy
Siege-Gang Commander
29%inclusion7 decks24 decks
26%synergy
Duplicant
29%inclusion7 decks24 decks
28%synergy
Chainer, Nightmare Adept
29%inclusion7 decks24 decks
22%synergy
Spirit of Resilience
27%inclusion3 decks11 decks
27%synergy
Illuminor Szeras
25%inclusion6 decks24 decks
24%synergy
Pinnacle Monk
25%inclusion6 decks24 decks
18%synergy
Murderous Redcap
25%inclusion6 decks24 decks
22%synergy
Anger
25%inclusion6 decks24 decks
12%synergy
Goblin Chirurgeon
25%inclusion6 decks24 decks
23%synergy
Judith, the Scourge Diva
25%inclusion6 decks24 decks
22%synergy
Burnished Hart
25%inclusion6 decks24 decks
21%synergy
Iron Myr
25%inclusion6 decks24 decks
23%synergy
Ornithopter of Paradise
25%inclusion6 decks24 decks
21%synergy
Emrakul's Hatcher
25%inclusion6 decks24 decks
25%synergy
Cait Sith, Fortune Teller
21%inclusion4 decks19 decks
21%synergy
Ardyn, the Usurper
21%inclusion4 decks19 decks
19%synergy
Murderous Rider
21%inclusion5 decks24 decks
19%synergy
Thermopod
21%inclusion5 decks24 decks
20%synergy
Alena, Kessig Trapper
21%inclusion5 decks24 decks
21%synergy
Massacre Wurm
21%inclusion5 decks24 decks
13%synergy
Neheb, the Eternal
21%inclusion5 decks24 decks
15%synergy
Kiki-Jiki, Mirror Breaker
21%inclusion5 decks24 decks
17%synergy
Zealous Conscripts
21%inclusion5 decks24 decks
19%synergy
Beetleback Chief
21%inclusion5 decks24 decks
19%synergy
Relic Retriever
18%inclusion2 decks11 decks
18%synergy
Crypt Ghast
17%inclusion4 decks24 decks
14%synergy
Goblin Welder
17%inclusion4 decks24 decks
14%synergy
Phyrexian Vivisector
17%inclusion4 decks24 decks
16%synergy
Treasonous Ogre
17%inclusion4 decks24 decks
14%synergy
Krenko, Mob Boss
17%inclusion4 decks24 decks
12%synergy
Urabrask the Hidden
17%inclusion4 decks24 decks
14%synergy
Tesak, Judith's Hellhound
17%inclusion4 decks24 decks
17%synergy
Blackbloom Rogue
17%inclusion4 decks24 decks
16%synergy
Angrath's Marauders
17%inclusion4 decks24 decks
15%synergy
Deathbringer Thoctar
17%inclusion4 decks24 decks
16%synergy
Goblin Trashmaster
17%inclusion4 decks24 decks
15%synergy
Instants
Valakut Awakening
54%inclusion13 decks24 decks
46%synergy
Fire Prophecy
33%inclusion8 decks24 decks
33%synergy
Chaos Warp
29%inclusion7 decks24 decks
-18%synergy
Fell the Profane
25%inclusion6 decks24 decks
12%synergy
Volcanic Spite
21%inclusion5 decks24 decks
20%synergy
Malakir Rebirth
21%inclusion5 decks24 decks
5%synergy
Rakdos Charm
17%inclusion4 decks24 decks
-27%synergy
Terminate
17%inclusion4 decks24 decks
-23%synergy
Manhole Missile
17%inclusion2 decks12 decks
16%synergy
Thrill of Possibility
13%inclusion3 decks24 decks
-6%synergy
Bedevil
13%inclusion3 decks24 decks
-21%synergy
Abrade
13%inclusion3 decks24 decks
-9%synergy
Imp's Mischief
8.3%inclusion2 decks24 decks
-1%synergy
Village Rites
8.3%inclusion2 decks24 decks
-7%synergy
Dark Ritual
8.3%inclusion2 decks24 decks
-35%synergy
Murder
8.3%inclusion2 decks24 decks
4%synergy
Red Elemental Blast
8.3%inclusion2 decks24 decks
-0%synergy
Withering Torment
8.3%inclusion2 decks24 decks
-13%synergy
Overkill
5.3%inclusion1 decks19 decks
2%synergy
Sorceries
Read the Bones
29%inclusion7 decks24 decks
17%synergy
Blasphemous Act
29%inclusion7 decks24 decks
-22%synergy
Feed the Swarm
25%inclusion6 decks24 decks
-16%synergy
Bloodsoaked Insight
25%inclusion6 decks24 decks
16%synergy
Sozin's Comet
21%inclusion3 decks14 decks
18%synergy
Into the Fire
21%inclusion5 decks24 decks
20%synergy
Vandalblast
17%inclusion4 decks24 decks
-13%synergy
Sinister Waltz
17%inclusion4 decks24 decks
15%synergy
Faithless Looting
13%inclusion3 decks24 decks
-15%synergy
Blood Price
13%inclusion3 decks24 decks
12%synergy
Mana Geyser
13%inclusion3 decks24 decks
-0%synergy
Sundering Eruption
13%inclusion3 decks24 decks
7%synergy
Diabolic Tutor
8.3%inclusion2 decks24 decks
3%synergy
Command the Dreadhorde
8.3%inclusion2 decks24 decks
8%synergy
Dread Return
8.3%inclusion2 decks24 decks
4%synergy
Doomsday
8.3%inclusion2 decks24 decks
8%synergy
Buried Alive
8.3%inclusion2 decks24 decks
3%synergy
Toxic Deluge
8.3%inclusion2 decks24 decks
-9%synergy
Grim Tutor
8.3%inclusion2 decks24 decks
4%synergy
Villainous Wrath
7.1%inclusion1 decks14 decks
6%synergy
Utility Artifacts
Tel-Jilad Stylus
33%inclusion8 decks24 decks
33%synergy
Crystal Ball
33%inclusion8 decks24 decks
33%synergy
Lightning Greaves
29%inclusion7 decks24 decks
-6%synergy
Planetarium of Wan Shi Tong
29%inclusion4 decks14 decks
28%synergy
Teferi's Puzzle Box
21%inclusion5 decks24 decks
20%synergy
Cloak and Dagger
21%inclusion5 decks24 decks
20%synergy
Ring of Xathrid
21%inclusion5 decks24 decks
21%synergy
Desecrated Tomb
17%inclusion4 decks24 decks
16%synergy
Treasure Map
17%inclusion4 decks24 decks
16%synergy
Illusionist's Bracers
17%inclusion4 decks24 decks
16%synergy
Jar of Eyeballs
13%inclusion3 decks24 decks
12%synergy
Skullclamp
13%inclusion3 decks24 decks
2%synergy
Mazemind Tome
13%inclusion3 decks24 decks
12%synergy
Goblin Charbelcher
13%inclusion3 decks24 decks
12%synergy
Reito Lantern
13%inclusion3 decks24 decks
12%synergy
Ring of Valkas
8.3%inclusion2 decks24 decks
8%synergy
Darksteel Pendant
8.3%inclusion2 decks24 decks
8%synergy
Conjurer's Bauble
8.3%inclusion2 decks24 decks
8%synergy
Palantír of Orthanc
8.3%inclusion2 decks24 decks
7%synergy
Wishclaw Talisman
8.3%inclusion2 decks24 decks
2%synergy
Phyrexian Altar
8.3%inclusion2 decks24 decks
3%synergy
Soldevi Digger
8.3%inclusion2 decks24 decks
8%synergy
Battlemage's Bracers
8.3%inclusion2 decks24 decks
8%synergy
Enchantments
Braid of Fire
17%inclusion4 decks24 decks
15%synergy
Impact Tremors
17%inclusion4 decks24 decks
5%synergy
Teval's Judgment
14%inclusion3 decks21 decks
14%synergy
Thran Vigil
8.3%inclusion2 decks24 decks
7%synergy
Black Market
8.3%inclusion2 decks24 decks
4%synergy
Mindmoil
8.3%inclusion2 decks24 decks
8%synergy
Shadows of the Past
8.3%inclusion2 decks24 decks
8%synergy
Planeswalkers
Daretti, Scrap Savant
13%inclusion3 decks24 decks
10%synergy
Utility Lands
Buried Ruin
38%inclusion9 decks24 decks
34%synergy
Temple of the False God
25%inclusion6 decks24 decks
15%synergy
Fire Nation Palace
21%inclusion3 decks14 decks
17%synergy
Vault of Whispers
21%inclusion5 decks24 decks
15%synergy
Hanweir Battlements
21%inclusion5 decks24 decks
19%synergy
Molten Slagheap
21%inclusion5 decks24 decks
19%synergy
Guildless Commons
21%inclusion5 decks24 decks
20%synergy
Flamekin Village
17%inclusion4 decks24 decks
16%synergy
Great Furnace
17%inclusion4 decks24 decks
10%synergy
Phyrexian Tower
13%inclusion3 decks24 decks
2%synergy
Isolated Watchtower
13%inclusion3 decks24 decks
12%synergy
Nykthos, Shrine to Nyx
13%inclusion3 decks24 decks
11%synergy
High Market
13%inclusion3 decks24 decks
8%synergy
Bojuka Bog
8.3%inclusion2 decks24 decks
-27%synergy
Command Beacon
8.3%inclusion2 decks24 decks
2%synergy
Darksteel Citadel
8.3%inclusion2 decks24 decks
4%synergy
Urborg, Tomb of Yawgmoth
8.3%inclusion2 decks24 decks
-10%synergy
Rogue's Passage
8.3%inclusion2 decks24 decks
-11%synergy
Kavaron, Memorial World
6.3%inclusion1 decks16 decks
6%synergy
Midgar, City of Mako
5.3%inclusion1 decks19 decks
-1%synergy
Mana Artifacts
Sol Ring
75%inclusion18 decks24 decks
-11%synergy
Arcane Signet
46%inclusion11 decks24 decks
-36%synergy
Rakdos Signet
33%inclusion8 decks24 decks
-24%synergy
Thran Turbine
33%inclusion8 decks24 decks
33%synergy
The Eternity Elevator
19%inclusion3 decks16 decks
18%synergy
Talisman of Indulgence
17%inclusion4 decks24 decks
-39%synergy
Bender's Waterskin
13%inclusion2 decks15 decks
10%synergy
Lantern of Revealing
8.3%inclusion2 decks24 decks
8%synergy
Basalt Monolith
8.3%inclusion2 decks24 decks
8%synergy
Vessel of Endless Rest
8.3%inclusion2 decks24 decks
8%synergy
Victory Chimes
8.3%inclusion2 decks24 decks
8%synergy
Mind Stone
8.3%inclusion2 decks24 decks
-19%synergy
Lands
Swamp
96%inclusion23 decks24 decks
-2%synergy
Mountain
96%inclusion23 decks24 decks
-2%synergy
Command Tower
83%inclusion20 decks24 decks
-3%synergy
Temple of Malice
75%inclusion18 decks24 decks
42%synergy
Smoldering Marsh
71%inclusion17 decks24 decks
7%synergy
Dragonskull Summit
67%inclusion16 decks24 decks
2%synergy
Rakdos Carnarium
58%inclusion14 decks24 decks
28%synergy
Valakut Awakening
54%inclusion13 decks24 decks
46%synergy
Graven Cairns
46%inclusion11 decks24 decks
14%synergy
Sulfurous Springs
46%inclusion11 decks24 decks
-2%synergy
Shadowblood Ridge
42%inclusion10 decks24 decks
7%synergy
Blood Crypt
38%inclusion9 decks24 decks
-10%synergy
Crystal Grotto
38%inclusion9 decks24 decks
37%synergy
Luxury Suite
33%inclusion8 decks24 decks
-5%synergy
Evolving Wilds
33%inclusion8 decks24 decks
13%synergy
Haunted Ridge
33%inclusion8 decks24 decks
-3%synergy
Boggart Trawler
29%inclusion7 decks24 decks
22%synergy
Path of Ancestry
29%inclusion7 decks24 decks
13%synergy
Blightstep Pathway
29%inclusion7 decks24 decks
7%synergy
Fell the Profane
25%inclusion6 decks24 decks
12%synergy
Exotic Orchard
25%inclusion6 decks24 decks
-6%synergy
Foreboding Ruins
25%inclusion6 decks24 decks
-21%synergy
Blazemire Verge
25%inclusion6 decks24 decks
-6%synergy
The Grey Havens
25%inclusion6 decks24 decks
24%synergy
Tainted Peak
25%inclusion6 decks24 decks
-18%synergy
Bloodsoaked Insight
25%inclusion6 decks24 decks
16%synergy
Pinnacle Monk
25%inclusion6 decks24 decks
18%synergy
Bloodstained Mire
25%inclusion6 decks24 decks
-8%synergy
Rumble Arena
21%inclusion3 decks14 decks
21%synergy
Terramorphic Expanse
21%inclusion5 decks24 decks
6%synergy
Canyon Slough
21%inclusion5 decks24 decks
1%synergy
Myriad Landscape
21%inclusion5 decks24 decks
4%synergy
Mount Doom
21%inclusion5 decks24 decks
5%synergy
Malakir Rebirth
21%inclusion5 decks24 decks
5%synergy
Raucous Theater
17%inclusion4 decks24 decks
-5%synergy
Blackbloom Rogue
17%inclusion4 decks24 decks
16%synergy
Bloodfell Caves
17%inclusion4 decks24 decks
-2%synergy
Akoum Warrior
17%inclusion4 decks24 decks
16%synergy
Badlands
13%inclusion3 decks24 decks
-1%synergy
Horizon of Progress
13%inclusion3 decks24 decks
12%synergy
Blackcleave Cliffs
13%inclusion3 decks24 decks
-8%synergy
Sundering Eruption
13%inclusion3 decks24 decks
7%synergy
The Mycosynth Gardens
8.3%inclusion2 decks24 decks
8%synergy
Fabled Passage
8.3%inclusion2 decks24 decks
-1%synergy
Akoum Refuge
8.3%inclusion2 decks24 decks
3%synergy
Rakdos Guildgate
8.3%inclusion2 decks24 decks
2%synergy
Wooded Foothills
8.3%inclusion2 decks24 decks
1%synergy
Lantern-Lit Graveyard
8.3%inclusion2 decks24 decks
8%synergy
Opal Palace
8.3%inclusion2 decks24 decks
7%synergy
Scalding Tarn
8.3%inclusion2 decks24 decks
1%synergy
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