Grenzo, Dungeon Warden (Commander) - Graveyard

Background image for The Best X-Cost Spell Combos in Commander
Ethan Coover
Apr 15, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Manhole Missile
20%inclusion3 decks15 decks
20%synergy
Grave Researcher
17%inclusion1 decks6 decks
16%synergy
Raphael, Tough Turtle
6.7%inclusion1 decks15 decks
6%synergy
Dimension X Pizzasaur
6.7%inclusion1 decks15 decks
7%synergy
High Synergy Cards
Heartstone
74%inclusion43 decks58 decks
72%synergy
Barkform Harvester
68%inclusion39 decks57 decks
67%synergy
The Cauldron of Eternity
66%inclusion38 decks58 decks
64%synergy
Hoverstone Pilgrim
62%inclusion36 decks58 decks
61%synergy
Tomb Trawler
62%inclusion36 decks58 decks
61%synergy
Ashnod's Altar
67%inclusion39 decks58 decks
57%synergy
Palladium Myr
53%inclusion31 decks58 decks
52%synergy
Priest of Gix
53%inclusion31 decks58 decks
51%synergy
Junktroller
50%inclusion29 decks58 decks
49%synergy
Priest of Urabrask
50%inclusion29 decks58 decks
48%synergy
Top Cards
Viscera Seer
57%inclusion33 decks58 decks
48%synergy
Solemn Simulacrum
53%inclusion31 decks58 decks
33%synergy
Pitiless Plunderer
50%inclusion29 decks58 decks
37%synergy
Ravenous Chupacabra
47%inclusion27 decks58 decks
44%synergy
Workhorse
47%inclusion27 decks58 decks
46%synergy
Siege-Gang Commander
45%inclusion26 decks58 decks
42%synergy
Chainer, Nightmare Adept
43%inclusion25 decks58 decks
35%synergy
Woe Strider
43%inclusion25 decks58 decks
41%synergy
Bronze Walrus
43%inclusion25 decks58 decks
43%synergy
Gray Merchant of Asphodel
41%inclusion24 decks58 decks
31%synergy
Game Changers
Gamble
16%inclusion9 decks58 decks
6%synergy
Ancient Tomb
8.6%inclusion5 decks58 decks
-1%synergy
Demonic Tutor
8.6%inclusion5 decks58 decks
-9%synergy
Orcish Bowmasters
5.2%inclusion3 decks58 decks
-5%synergy
Vampiric Tutor
5.2%inclusion3 decks58 decks
-9%synergy
Creatures
Zulaport Cutthroat
41%inclusion24 decks58 decks
33%synergy
Pawn of Ulamog
41%inclusion24 decks58 decks
39%synergy
Blood Artist
40%inclusion23 decks58 decks
21%synergy
Meteor Golem
40%inclusion23 decks58 decks
37%synergy
Epitaph Golem
40%inclusion23 decks58 decks
39%synergy
Sling-Gang Lieutenant
38%inclusion22 decks58 decks
35%synergy
Mad Auntie
38%inclusion22 decks58 decks
36%synergy
Leaden Myr
38%inclusion22 decks58 decks
36%synergy
Iron Myr
36%inclusion21 decks58 decks
34%synergy
Murderous Redcap
36%inclusion21 decks58 decks
33%synergy
Ornithopter of Paradise
34%inclusion20 decks58 decks
31%synergy
Clone Shell
33%inclusion19 decks58 decks
32%synergy
Duplicant
33%inclusion19 decks58 decks
32%synergy
Goblin Engineer
31%inclusion18 decks58 decks
27%synergy
Reito Sentinel
29%inclusion17 decks58 decks
29%synergy
Boggart Trawler
26%inclusion15 decks57 decks
19%synergy
Anger
26%inclusion15 decks58 decks
13%synergy
Flayer of the Hatebound
24%inclusion14 decks58 decks
23%synergy
Skirk Prospector
24%inclusion14 decks58 decks
19%synergy
Pinnacle Monk
23%inclusion13 decks57 decks
16%synergy
Illuminor Szeras
22%inclusion13 decks58 decks
21%synergy
Warteye Witch
22%inclusion13 decks58 decks
22%synergy
Burnished Hart
22%inclusion13 decks58 decks
18%synergy
Goblin Welder
22%inclusion13 decks58 decks
20%synergy
Judith, the Scourge Diva
22%inclusion13 decks58 decks
20%synergy
Murderous Rider
21%inclusion12 decks58 decks
19%synergy
Zealous Conscripts
21%inclusion12 decks58 decks
19%synergy
Emrakul's Hatcher
21%inclusion12 decks58 decks
20%synergy
Skeleton Crew
21%inclusion12 decks58 decks
20%synergy
Plaguecrafter
21%inclusion12 decks58 decks
16%synergy
Krenko, Mob Boss
21%inclusion12 decks58 decks
16%synergy
Kiki-Jiki, Mirror Breaker
21%inclusion12 decks58 decks
16%synergy
Warren Soultrader
19%inclusion11 decks57 decks
11%synergy
Crypt Ghast
19%inclusion11 decks58 decks
16%synergy
Boggart Cursecrafter
17%inclusion4 decks23 decks
12%synergy
Goblin Matron
17%inclusion10 decks58 decks
14%synergy
Deathbringer Thoctar
17%inclusion10 decks58 decks
16%synergy
Imperial Recruiter
17%inclusion10 decks58 decks
13%synergy
Threefold Thunderhulk
17%inclusion10 decks58 decks
16%synergy
Canal Dredger
17%inclusion10 decks58 decks
17%synergy
Zoyowa Lava-Tongue
17%inclusion10 decks58 decks
14%synergy
Syr Konrad, the Grim
16%inclusion9 decks58 decks
6%synergy
Treasonous Ogre
16%inclusion9 decks58 decks
13%synergy
Pashalik Mons
16%inclusion9 decks58 decks
13%synergy
Myr Retriever
16%inclusion9 decks58 decks
14%synergy
Manakin
16%inclusion9 decks58 decks
15%synergy
Gonti, Lord of Luxury
16%inclusion9 decks58 decks
12%synergy
Beetleback Chief
16%inclusion9 decks58 decks
14%synergy
Molten Gatekeeper
14%inclusion8 decks57 decks
12%synergy
Goblin Trashmaster
14%inclusion8 decks58 decks
12%synergy
Instants
Valakut Awakening
40%inclusion23 decks58 decks
32%synergy
Chaos Warp
31%inclusion18 decks58 decks
-17%synergy
Volcanic Spite
29%inclusion17 decks58 decks
29%synergy
Fire Prophecy
29%inclusion17 decks58 decks
29%synergy
Dark Ritual
26%inclusion15 decks58 decks
-16%synergy
Rakdos Charm
24%inclusion14 decks58 decks
-19%synergy
Fell the Profane
16%inclusion9 decks57 decks
3%synergy
Terminate
16%inclusion9 decks58 decks
-24%synergy
Bedevil
14%inclusion8 decks58 decks
-21%synergy
Thrill of Possibility
8.6%inclusion5 decks58 decks
-10%synergy
Village Rites
8.6%inclusion5 decks58 decks
-7%synergy
Withering Torment
7.4%inclusion4 decks54 decks
-15%synergy
Abrade
6.9%inclusion4 decks58 decks
-14%synergy
Redirect Lightning
6.7%inclusion2 decks30 decks
-3%synergy
Untimely Malfunction
5.6%inclusion3 decks54 decks
-13%synergy
Lose Hope
5.2%inclusion3 decks58 decks
5%synergy
Play with Fire
5.2%inclusion3 decks58 decks
5%synergy
Burnt Offering
5.2%inclusion3 decks58 decks
0%synergy
Malakir Rebirth
5.2%inclusion3 decks58 decks
-10%synergy
Demon's Due
5.2%inclusion3 decks58 decks
5%synergy
Sorceries
Read the Bones
24%inclusion14 decks58 decks
12%synergy
Blasphemous Act
24%inclusion14 decks58 decks
-26%synergy
Into the Fire
24%inclusion14 decks58 decks
23%synergy
Victimize
17%inclusion10 decks58 decks
2%synergy
Faithless Looting
17%inclusion10 decks58 decks
-11%synergy
Sozin's Comet
14%inclusion4 decks29 decks
10%synergy
Sinister Waltz
12%inclusion7 decks58 decks
10%synergy
Feed the Swarm
12%inclusion7 decks58 decks
-30%synergy
Mana Geyser
10%inclusion6 decks58 decks
-2%synergy
Grub's Command
8.7%inclusion2 decks23 decks
5%synergy
Diabolic Intent
8.6%inclusion5 decks58 decks
0%synergy
Dread Return
8.6%inclusion5 decks58 decks
4%synergy
Vandalblast
8.6%inclusion5 decks58 decks
-22%synergy
Blood Price
8.6%inclusion5 decks58 decks
8%synergy
Living Death
8.6%inclusion5 decks58 decks
5%synergy
Agadeem's Awakening
6.9%inclusion4 decks58 decks
3%synergy
Night's Whisper
6.9%inclusion4 decks58 decks
-13%synergy
Reanimate
6.9%inclusion4 decks58 decks
-16%synergy
Bloodsoaked Insight
5.3%inclusion3 decks57 decks
-3%synergy
Sundering Eruption
5.3%inclusion3 decks57 decks
0%synergy
Buried Alive
5.2%inclusion3 decks58 decks
0%synergy
Toxic Deluge
5.2%inclusion3 decks58 decks
-13%synergy
Stitch Together
5.2%inclusion3 decks58 decks
4%synergy
Sign in Blood
5.2%inclusion3 decks58 decks
-18%synergy
Dreadbore
5.2%inclusion3 decks58 decks
0%synergy
Utility Artifacts
Tel-Jilad Stylus
41%inclusion24 decks58 decks
41%synergy
Crystal Ball
31%inclusion18 decks58 decks
31%synergy
Desecrated Tomb
28%inclusion16 decks58 decks
27%synergy
Swiftfoot Boots
26%inclusion15 decks58 decks
-6%synergy
Lightning Greaves
26%inclusion15 decks58 decks
-9%synergy
Reito Lantern
26%inclusion15 decks58 decks
26%synergy
Darksteel Pendant
24%inclusion14 decks58 decks
24%synergy
Cloak and Dagger
19%inclusion11 decks58 decks
19%synergy
Planetarium of Wan Shi Tong
18%inclusion5 decks28 decks
17%synergy
Illusionist's Bracers
17%inclusion10 decks58 decks
16%synergy
Skullclamp
14%inclusion8 decks58 decks
4%synergy
Treasure Map
12%inclusion7 decks58 decks
11%synergy
Phyrexian Altar
12%inclusion7 decks58 decks
6%synergy
Crucible of Worlds
10%inclusion6 decks58 decks
10%synergy
Teferi's Puzzle Box
10%inclusion6 decks58 decks
10%synergy
Goblin Charbelcher
10%inclusion6 decks58 decks
10%synergy
Jar of Eyeballs
8.6%inclusion5 decks58 decks
9%synergy
Soldevi Digger
8.6%inclusion5 decks58 decks
9%synergy
Conjurer's Bauble
6.9%inclusion4 decks58 decks
7%synergy
Nim Deathmantle
6.9%inclusion4 decks58 decks
6%synergy
Palantír of Orthanc
6.9%inclusion4 decks58 decks
5%synergy
Battlemage's Bracers
6.9%inclusion4 decks58 decks
7%synergy
Panharmonicon
5.2%inclusion3 decks58 decks
4%synergy
Mazemind Tome
5.2%inclusion3 decks58 decks
5%synergy
Ring of Xathrid
5.2%inclusion3 decks58 decks
5%synergy
Enchantments
Impact Tremors
19%inclusion11 decks58 decks
7%synergy
Braid of Fire
16%inclusion9 decks58 decks
14%synergy
Goblin Bombardment
16%inclusion9 decks58 decks
6%synergy
Shadows of the Past
14%inclusion8 decks58 decks
13%synergy
Teval's Judgment
12%inclusion5 decks43 decks
11%synergy
Thran Vigil
10%inclusion6 decks58 decks
9%synergy
Mindmoil
10%inclusion6 decks58 decks
10%synergy
Mana Echoes
8.6%inclusion5 decks58 decks
8%synergy
Defiled Crypt // Cadaver Lab
7.5%inclusion4 decks53 decks
7%synergy
Black Market
6.9%inclusion4 decks58 decks
2%synergy
Fires of Invention
6.9%inclusion4 decks58 decks
7%synergy
Vampiric Rites
5.2%inclusion3 decks58 decks
2%synergy
Utility Lands
Zhalfirin Void
47%inclusion27 decks58 decks
45%synergy
Buried Ruin
40%inclusion23 decks58 decks
36%synergy
Bojuka Bog
24%inclusion14 decks58 decks
-11%synergy
Phyrexian Tower
21%inclusion12 decks58 decks
10%synergy
Temple of the False God
21%inclusion12 decks58 decks
11%synergy
Urborg, Tomb of Yawgmoth
17%inclusion10 decks58 decks
-2%synergy
Isolated Watchtower
16%inclusion9 decks58 decks
15%synergy
Fire Nation Palace
15%inclusion4 decks27 decks
9%synergy
Drownyard Temple
14%inclusion8 decks58 decks
13%synergy
High Market
12%inclusion7 decks58 decks
8%synergy
Cabal Coffers
10%inclusion6 decks58 decks
1%synergy
Great Furnace
10%inclusion6 decks58 decks
4%synergy
Barren Moor
8.6%inclusion5 decks58 decks
4%synergy
Flamekin Village
8.6%inclusion5 decks58 decks
8%synergy
Command Beacon
8.6%inclusion5 decks58 decks
2%synergy
Nykthos, Shrine to Nyx
8.6%inclusion5 decks58 decks
7%synergy
Hanweir Battlements
6.9%inclusion4 decks58 decks
5%synergy
Mortuary Mire
6.9%inclusion4 decks58 decks
1%synergy
Molten Slagheap
6.9%inclusion4 decks58 decks
5%synergy
Forgotten Cave
6.9%inclusion4 decks58 decks
2%synergy
Spinerock Knoll
6.9%inclusion4 decks58 decks
-2%synergy
Castle Embereth
6.9%inclusion4 decks58 decks
4%synergy
Guildless Commons
6.9%inclusion4 decks58 decks
6%synergy
Midgar, City of Mako
5.7%inclusion2 decks35 decks
-1%synergy
Spymaster's Vault
5.3%inclusion3 decks57 decks
2%synergy
Vault of Whispers
5.2%inclusion3 decks58 decks
-1%synergy
Sokenzan, Crucible of Defiance
5.2%inclusion3 decks58 decks
1%synergy
Rogue's Passage
5.2%inclusion3 decks58 decks
-15%synergy
Mana Artifacts
Sol Ring
71%inclusion41 decks58 decks
-15%synergy
Arcane Signet
34%inclusion20 decks58 decks
-48%synergy
Thran Turbine
31%inclusion18 decks58 decks
30%synergy
Rakdos Signet
29%inclusion17 decks58 decks
-29%synergy
Talisman of Indulgence
21%inclusion12 decks58 decks
-35%synergy
Vessel of Endless Rest
14%inclusion8 decks58 decks
14%synergy
The Eternity Elevator
9.4%inclusion3 decks32 decks
9%synergy
Lantern of Revealing
6.9%inclusion4 decks58 decks
7%synergy
Commander's Sphere
6.9%inclusion4 decks58 decks
-10%synergy
Seer's Lantern
6.9%inclusion4 decks58 decks
7%synergy
Fellwar Stone
6.9%inclusion4 decks58 decks
-27%synergy
Mind Stone
6.9%inclusion4 decks58 decks
-22%synergy
Lands
Swamp
98%inclusion57 decks58 decks
1%synergy
Mountain
98%inclusion57 decks58 decks
1%synergy
Command Tower
88%inclusion51 decks58 decks
2%synergy
Temple of Malice
71%inclusion41 decks58 decks
37%synergy
Dragonskull Summit
67%inclusion39 decks58 decks
4%synergy
Smoldering Marsh
57%inclusion33 decks58 decks
-6%synergy
Path of Ancestry
45%inclusion26 decks58 decks
29%synergy
Rakdos Carnarium
40%inclusion23 decks58 decks
8%synergy
Valakut Awakening
40%inclusion23 decks58 decks
32%synergy
Blood Crypt
38%inclusion22 decks58 decks
-8%synergy
Crystal Grotto
38%inclusion22 decks58 decks
37%synergy
Sulfurous Springs
38%inclusion22 decks58 decks
-9%synergy
Shadowblood Ridge
31%inclusion18 decks58 decks
-4%synergy
Graven Cairns
31%inclusion18 decks58 decks
0%synergy
The Grey Havens
31%inclusion18 decks58 decks
30%synergy
Tainted Peak
29%inclusion17 decks58 decks
-13%synergy
Haunted Ridge
29%inclusion17 decks58 decks
-6%synergy
Foreboding Ruins
28%inclusion16 decks58 decks
-18%synergy
Bloodstained Mire
28%inclusion16 decks58 decks
-5%synergy
Boggart Trawler
26%inclusion15 decks57 decks
19%synergy
Luxury Suite
24%inclusion14 decks58 decks
-14%synergy
Pinnacle Monk
23%inclusion13 decks57 decks
16%synergy
Evolving Wilds
22%inclusion13 decks58 decks
1%synergy
Blazemire Verge
22%inclusion12 decks54 decks
-8%synergy
Myriad Landscape
19%inclusion11 decks58 decks
1%synergy
Raucous Theater
17%inclusion10 decks58 decks
-5%synergy
Canyon Slough
17%inclusion10 decks58 decks
-2%synergy
Exotic Orchard
17%inclusion10 decks58 decks
-14%synergy
Blightstep Pathway
17%inclusion10 decks58 decks
-5%synergy
Fell the Profane
16%inclusion9 decks57 decks
3%synergy
Opal Palace
16%inclusion9 decks58 decks
14%synergy
Rumble Arena
15%inclusion4 decks27 decks
14%synergy
Terramorphic Expanse
14%inclusion8 decks58 decks
-2%synergy
Blackbloom Rogue
14%inclusion8 decks58 decks
13%synergy
Blackcleave Cliffs
12%inclusion7 decks58 decks
-8%synergy
Badlands
10%inclusion6 decks58 decks
-3%synergy
Bloodfell Caves
10%inclusion6 decks58 decks
-9%synergy
Akoum Warrior
10%inclusion6 decks58 decks
10%synergy
Auntie's Hovel
8.6%inclusion5 decks58 decks
7%synergy
Rakdos Guildgate
8.6%inclusion5 decks58 decks
2%synergy
Study Hall
8.6%inclusion5 decks58 decks
8%synergy
Horizon of Progress
7.0%inclusion4 decks57 decks
6%synergy
Fabled Passage
6.9%inclusion4 decks58 decks
-2%synergy
Akoum Refuge
6.9%inclusion4 decks58 decks
1%synergy
Drossforge Bridge
6.9%inclusion4 decks58 decks
1%synergy
Agadeem's Awakening
6.9%inclusion4 decks58 decks
3%synergy
Mount Doom
6.9%inclusion4 decks58 decks
-9%synergy
Bloodsoaked Insight
5.3%inclusion3 decks57 decks
-3%synergy
Sundering Eruption
5.3%inclusion3 decks57 decks
0%synergy
Prismatic Vista
5.2%inclusion3 decks58 decks
0%synergy