Toxrill, the Corrosive (Commander) - Budget Upgraded

Alternate Names:

Gary, the SnailGary, the Snail

Background image for The Best Horror Combos in Commander
Ethan Coover
Oct 20, 2025
The Best Horror Combos in Commander
There are plenty of Horror creatures in Magic, but which are the best at comboing? In honor of Halloween, Ethan Coover lists the best 10.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Thrummingbird
73%inclusion24 decks33 decks
70%synergy
Sludge Monster
70%inclusion23 decks33 decks
62%synergy
Morbid Opportunist
58%inclusion19 decks33 decks
54%synergy
Mass Diminish
55%inclusion18 decks33 decks
53%synergy
Contentious Plan
55%inclusion18 decks33 decks
52%synergy
Blood Artist
55%inclusion18 decks33 decks
50%synergy
Clackbridge Troll
52%inclusion17 decks33 decks
50%synergy
Flux Channeler
52%inclusion17 decks33 decks
49%synergy
Tezzeret's Gambit
52%inclusion17 decks33 decks
49%synergy
Mirkwood Bats
52%inclusion17 decks33 decks
46%synergy
Top Cards
Negate
58%inclusion19 decks33 decks
25%synergy
Counterspell
58%inclusion19 decks33 decks
2%synergy
Swiftfoot Boots
58%inclusion19 decks33 decks
33%synergy
Syr Konrad, the Grim
55%inclusion18 decks33 decks
41%synergy
Massacre Wurm
55%inclusion18 decks33 decks
46%synergy
Maha, Its Feathers Night
48%inclusion16 decks33 decks
45%synergy
Flatline
48%inclusion16 decks33 decks
46%synergy
Experimental Augury
45%inclusion15 decks33 decks
43%synergy
Black Market
45%inclusion15 decks33 decks
40%synergy
Inexorable Tide
45%inclusion15 decks33 decks
43%synergy
Game Changers
Notion Thief
27%inclusion9 decks33 decks
16%synergy
Narset, Parter of Veils
6.1%inclusion2 decks33 decks
3%synergy
Braids, Cabal Minion
6.1%inclusion2 decks33 decks
6%synergy
Creatures
Slaughter Specialist
39%inclusion13 decks33 decks
38%synergy
Solemn Simulacrum
36%inclusion12 decks33 decks
24%synergy
Zulaport Cutthroat
33%inclusion11 decks33 decks
30%synergy
Blightbelly Rat
33%inclusion11 decks33 decks
32%synergy
Gisa, Glorious Resurrector
33%inclusion11 decks33 decks
30%synergy
Voidwing Hybrid
27%inclusion9 decks33 decks
26%synergy
Scheming Aspirant
27%inclusion9 decks33 decks
26%synergy
Yahenni, Undying Partisan
27%inclusion9 decks33 decks
26%synergy
Grazilaxx, Illithid Scholar
24%inclusion8 decks33 decks
14%synergy
Dreamtide Whale
24%inclusion8 decks33 decks
23%synergy
Vedalken Humiliator
21%inclusion7 decks33 decks
21%synergy
Falkenrath Noble
21%inclusion7 decks33 decks
21%synergy
Ayara, First of Locthwain
21%inclusion7 decks33 decks
18%synergy
Hullbreaker Horror
21%inclusion7 decks33 decks
5%synergy
Massacre Girl, Known Killer
21%inclusion7 decks33 decks
18%synergy
Massacre Girl
18%inclusion6 decks33 decks
15%synergy
Deepglow Skate
18%inclusion6 decks33 decks
18%synergy
Baleful Strix
15%inclusion5 decks33 decks
-7%synergy
Guildpact Informant
15%inclusion5 decks33 decks
14%synergy
Burnished Hart
15%inclusion5 decks33 decks
12%synergy
Hunted Bonebrute
15%inclusion5 decks33 decks
15%synergy
Charix, the Raging Isle
15%inclusion5 decks33 decks
13%synergy
Curiosity Crafter
12%inclusion4 decks33 decks
11%synergy
The Mindskinner
12%inclusion4 decks33 decks
5%synergy
Nadier's Nightblade
12%inclusion4 decks33 decks
11%synergy
Tekuthal, Inquiry Dominus
12%inclusion4 decks33 decks
10%synergy
Persistent Constrictor
12%inclusion4 decks33 decks
11%synergy
Mind Flayer
12%inclusion4 decks33 decks
7%synergy
Consuming Aberration
12%inclusion4 decks33 decks
-3%synergy
Pitiless Plunderer
12%inclusion4 decks33 decks
9%synergy
Hunted Phantasm
12%inclusion4 decks33 decks
11%synergy
Drivnod, Carnage Dominus
9.1%inclusion3 decks33 decks
7%synergy
Junji, the Midnight Sky
9.1%inclusion3 decks33 decks
8%synergy
Spark Double
9.1%inclusion3 decks33 decks
-2%synergy
Baral, Chief of Compliance
9.1%inclusion3 decks33 decks
7%synergy
Skinrender
9.1%inclusion3 decks33 decks
9%synergy
Archetype of Finality
9.1%inclusion3 decks33 decks
9%synergy
Gluttonous Slug
9.1%inclusion3 decks33 decks
9%synergy
Kels, Fight Fixer
9.1%inclusion3 decks33 decks
9%synergy
Akroan Horse
9.1%inclusion3 decks33 decks
9%synergy
Blightbeetle
9.1%inclusion3 decks33 decks
9%synergy
Uthros Psionicist
6.7%inclusion1 decks15 decks
7%synergy
Bone Devourer
6.3%inclusion2 decks32 decks
6%synergy
Umbral Collar Zealot
6.3%inclusion1 decks16 decks
5%synergy
Eradicator Valkyrie
6.1%inclusion2 decks33 decks
6%synergy
Ogre Slumlord
6.1%inclusion2 decks33 decks
4%synergy
Vindictive Vampire
6.1%inclusion2 decks33 decks
6%synergy
Ramses, Assassin Lord
6.1%inclusion2 decks33 decks
4%synergy
Xanathar, Guild Kingpin
6.1%inclusion2 decks33 decks
5%synergy
Midnight Scavengers
6.1%inclusion2 decks33 decks
6%synergy
Instants
Whisper of the Dross
39%inclusion13 decks33 decks
38%synergy
Reject Imperfection
39%inclusion13 decks33 decks
38%synergy
Steady Progress
36%inclusion12 decks33 decks
35%synergy
Dark Ritual
33%inclusion11 decks33 decks
-1%synergy
Fuel for the Cause
27%inclusion9 decks33 decks
26%synergy
Polymorphist's Jest
27%inclusion9 decks33 decks
25%synergy
An Offer You Can't Refuse
24%inclusion8 decks33 decks
-6%synergy
Countersquall
24%inclusion8 decks33 decks
18%synergy
Cancel
21%inclusion7 decks33 decks
19%synergy
Grim Affliction
18%inclusion6 decks33 decks
17%synergy
Feign Death
18%inclusion6 decks33 decks
16%synergy
Force of Despair
15%inclusion5 decks33 decks
12%synergy
Arcane Denial
15%inclusion5 decks33 decks
-10%synergy
Tragic Slip
15%inclusion5 decks33 decks
11%synergy
Fact or Fiction
12%inclusion4 decks33 decks
2%synergy
Supernatural Stamina
12%inclusion4 decks33 decks
11%synergy
Fake Your Own Death
12%inclusion4 decks33 decks
11%synergy
Serum Snare
12%inclusion4 decks33 decks
11%synergy
Fell the Profane
9.1%inclusion3 decks33 decks
-6%synergy
Sheoldred's Edict
9.1%inclusion3 decks33 decks
5%synergy
Village Rites
9.1%inclusion3 decks33 decks
2%synergy
Prologue to Phyresis
9.1%inclusion3 decks33 decks
8%synergy
Undying Evil
9.1%inclusion3 decks33 decks
8%synergy
Essence Scatter
9.1%inclusion3 decks33 decks
8%synergy
Daze
9.1%inclusion3 decks33 decks
8%synergy
Vraska's Fall
9.1%inclusion3 decks33 decks
7%synergy
Aetherize
9.1%inclusion3 decks33 decks
-1%synergy
Alchemist's Retrieval
9.1%inclusion3 decks33 decks
9%synergy
Wash Away
9.1%inclusion3 decks33 decks
7%synergy
Deadly Dispute
9.1%inclusion3 decks33 decks
2%synergy
Get Out
9.1%inclusion3 decks33 decks
8%synergy
Neutralize
9.1%inclusion3 decks33 decks
9%synergy
Behold the Multiverse
9.1%inclusion3 decks33 decks
9%synergy
Long River's Pull
9.1%inclusion3 decks33 decks
7%synergy
Withering Torment
9.1%inclusion3 decks33 decks
-7%synergy
Dispel
9.1%inclusion3 decks33 decks
3%synergy
Murder
9.1%inclusion3 decks33 decks
1%synergy
Into the Roil
9.1%inclusion3 decks33 decks
8%synergy
Divert Disaster
7.1%inclusion1 decks14 decks
6%synergy
Whoosh!
7.1%inclusion1 decks14 decks
6%synergy
Dispelling Exhale
6.3%inclusion2 decks32 decks
6%synergy
Archenemy's Charm
6.3%inclusion1 decks16 decks
5%synergy
Drown in the Loch
6.1%inclusion2 decks33 decks
-13%synergy
Disdainful Stroke
6.1%inclusion2 decks33 decks
4%synergy
Fated Return
6.1%inclusion2 decks33 decks
5%synergy
Frantic Search
6.1%inclusion2 decks33 decks
-13%synergy
Run Away Together
6.1%inclusion2 decks33 decks
1%synergy
Go for the Throat
6.1%inclusion2 decks33 decks
-10%synergy
Dissipate
6.1%inclusion2 decks33 decks
5%synergy
Consider
6.1%inclusion2 decks33 decks
-7%synergy
Sorceries
Drown in Ichor
45%inclusion15 decks33 decks
43%synergy
Feed the Swarm
42%inclusion14 decks33 decks
6%synergy
Ravenform
30%inclusion10 decks33 decks
27%synergy
Curse of the Swine
27%inclusion9 decks33 decks
24%synergy
Sign in Blood
27%inclusion9 decks33 decks
21%synergy
Diabolic Tutor
24%inclusion8 decks33 decks
17%synergy
Read the Bones
21%inclusion7 decks33 decks
17%synergy
Victimize
15%inclusion5 decks33 decks
2%synergy
Night's Whisper
15%inclusion5 decks33 decks
9%synergy
Singularity Rupture
13%inclusion2 decks16 decks
1%synergy
Black Sun's Zenith
12%inclusion4 decks33 decks
10%synergy
Asinine Antics
12%inclusion4 decks33 decks
11%synergy
Inevitable Betrayal
12%inclusion4 decks33 decks
11%synergy
Vivisurgeon's Insight
12%inclusion4 decks33 decks
11%synergy
Aether Gale
12%inclusion4 decks33 decks
11%synergy
Vat Emergence
9.1%inclusion3 decks33 decks
8%synergy
Spread the Sickness
9.1%inclusion3 decks33 decks
9%synergy
Dread Return
9.1%inclusion3 decks33 decks
3%synergy
Decree of Pain
9.1%inclusion3 decks33 decks
6%synergy
In Garruk's Wake
9.1%inclusion3 decks33 decks
4%synergy
Toxic Deluge
9.1%inclusion3 decks33 decks
-17%synergy
Rise of the Dark Realms
9.1%inclusion3 decks33 decks
0%synergy
Extract from Darkness
9.1%inclusion3 decks33 decks
1%synergy
Villainous Wrath
8.3%inclusion1 decks12 decks
6%synergy
Vote Out
7.1%inclusion1 decks14 decks
7%synergy
Ponder
6.1%inclusion2 decks33 decks
-10%synergy
Legerdemain
6.1%inclusion2 decks33 decks
6%synergy
Stolen Identity
6.1%inclusion2 decks33 decks
4%synergy
Lunar Insight
6.1%inclusion2 decks33 decks
6%synergy
Connive // Concoct
6.1%inclusion2 decks33 decks
3%synergy
Enter the Enigma
6.1%inclusion2 decks33 decks
2%synergy
Mutilate
6.1%inclusion2 decks33 decks
6%synergy
Lórien Revealed
6.1%inclusion2 decks33 decks
2%synergy
Demonic Counsel
6.1%inclusion2 decks33 decks
5%synergy
Bribery
6.1%inclusion2 decks33 decks
4%synergy
Blood Money
6.1%inclusion2 decks33 decks
4%synergy
Reanimate
6.1%inclusion2 decks33 decks
-18%synergy
Preordain
6.1%inclusion2 decks33 decks
-4%synergy
Temporal Mastery
6.1%inclusion2 decks33 decks
3%synergy
Infectious Inquiry
6.1%inclusion2 decks33 decks
5%synergy
Deny Reality
6.1%inclusion2 decks33 decks
6%synergy
Great Intelligence's Plan
6.1%inclusion2 decks33 decks
5%synergy
Utility Artifacts
Contagion Clasp
42%inclusion14 decks33 decks
41%synergy
Lightning Greaves
24%inclusion8 decks33 decks
-3%synergy
Skullclamp
18%inclusion6 decks33 decks
9%synergy
Genesis Chamber
15%inclusion5 decks33 decks
14%synergy
Neurok Stealthsuit
15%inclusion5 decks33 decks
14%synergy
Dragon Throne of Tarkir
15%inclusion5 decks33 decks
15%synergy
Hall of Triumph
9.1%inclusion3 decks33 decks
9%synergy
Contagion Engine
9.1%inclusion3 decks33 decks
8%synergy
Jet Medallion
9.1%inclusion3 decks33 decks
2%synergy
Mask of Avacyn
9.1%inclusion3 decks33 decks
9%synergy
Kormus Bell
9.1%inclusion3 decks33 decks
8%synergy
Giant's Amulet
6.1%inclusion2 decks33 decks
6%synergy
Altar of Bhaal
6.1%inclusion2 decks33 decks
6%synergy
Vat of Rebirth
6.1%inclusion2 decks33 decks
5%synergy
Psychic Paper
6.1%inclusion2 decks33 decks
6%synergy
Wayfarer's Bauble
6.1%inclusion2 decks33 decks
-8%synergy
Phyrexian Processor
6.1%inclusion2 decks33 decks
6%synergy
Scytheclaw
6.1%inclusion2 decks33 decks
6%synergy
Tarrian's Journal
6.1%inclusion2 decks33 decks
5%synergy
Darksteel Plate
6.1%inclusion2 decks33 decks
5%synergy
Sapphire Medallion
6.1%inclusion2 decks33 decks
-1%synergy
Recon Craft Theta
6.1%inclusion2 decks33 decks
6%synergy
Enchantments
Propaganda
39%inclusion13 decks33 decks
23%synergy
Gift of Doom
21%inclusion7 decks33 decks
21%synergy
Nest of Scarabs
21%inclusion7 decks33 decks
20%synergy
Bastion of Remembrance
15%inclusion5 decks33 decks
12%synergy
Kaya's Ghostform
15%inclusion5 decks33 decks
12%synergy
Phyrexian Arena
15%inclusion5 decks33 decks
2%synergy
Blessing of Leeches
12%inclusion4 decks33 decks
12%synergy
Robe of Mirrors
9.1%inclusion3 decks33 decks
9%synergy
Imprisoned in the Moon
9.1%inclusion3 decks33 decks
6%synergy
Unstoppable Plan
9.1%inclusion3 decks33 decks
7%synergy
Underworld Dreams
9.1%inclusion3 decks33 decks
8%synergy
Meathook Massacre II
9.1%inclusion3 decks33 decks
8%synergy
Diplomatic Immunity
9.1%inclusion3 decks33 decks
8%synergy
Spider-Man No More
8.3%inclusion1 decks12 decks
7%synergy
Chorale of the Void
6.3%inclusion1 decks16 decks
6%synergy
Reconnaissance Mission
6.1%inclusion2 decks33 decks
-4%synergy
The Meathook Massacre
6.1%inclusion2 decks33 decks
1%synergy
Mesmerizing Dose
6.1%inclusion2 decks33 decks
6%synergy
Dark Privilege
6.1%inclusion2 decks33 decks
6%synergy
Wizard Class
6.1%inclusion2 decks33 decks
4%synergy
Utter Insignificance
6.1%inclusion2 decks33 decks
5%synergy
Frozen Aether
6.1%inclusion2 decks33 decks
6%synergy
The Trickster-God's Heist
6.1%inclusion2 decks33 decks
5%synergy
Become the Pilot
6.1%inclusion2 decks33 decks
6%synergy
Witness Protection
6.1%inclusion2 decks33 decks
4%synergy
Amphibian Downpour
6.1%inclusion2 decks33 decks
4%synergy
Painful Quandary
6.1%inclusion2 decks33 decks
5%synergy
Necrogen Communion
6.1%inclusion2 decks33 decks
5%synergy
Grave Betrayal
6.1%inclusion2 decks33 decks
5%synergy
Eaten by Piranhas
6.1%inclusion2 decks33 decks
4%synergy
Leyline of the Void
6.1%inclusion2 decks33 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
12%inclusion4 decks33 decks
11%synergy
Kaito, Dancing Shadow
6.1%inclusion2 decks33 decks
2%synergy
Tezzeret, Betrayer of Flesh
6.1%inclusion2 decks33 decks
5%synergy
Ashiok, Dream Render
6.1%inclusion2 decks33 decks
0%synergy
Tezzeret the Schemer
6.1%inclusion2 decks33 decks
6%synergy
Ashiok, Nightmare Muse
6.1%inclusion2 decks33 decks
3%synergy
Utility Lands
Reliquary Tower
42%inclusion14 decks33 decks
6%synergy
Karn's Bastion
39%inclusion13 decks33 decks
36%synergy
Temple of the False God
27%inclusion9 decks33 decks
17%synergy
Bojuka Bog
24%inclusion8 decks33 decks
-15%synergy
Rogue's Passage
24%inclusion8 decks33 decks
-3%synergy
Mortuary Mire
21%inclusion7 decks33 decks
13%synergy
Creeping Tar Pit
12%inclusion4 decks33 decks
4%synergy
Blast Zone
12%inclusion4 decks33 decks
12%synergy
Mystic Sanctuary
9.1%inclusion3 decks33 decks
-9%synergy
Dreadship Reef
6.1%inclusion2 decks33 decks
5%synergy
Buried Ruin
6.1%inclusion2 decks33 decks
4%synergy
Halimar Depths
6.1%inclusion2 decks33 decks
-1%synergy
Grasping Dunes
6.1%inclusion2 decks33 decks
6%synergy
Cactus Preserve
6.1%inclusion2 decks33 decks
6%synergy
Restless Reef
6.1%inclusion2 decks33 decks
-1%synergy
Hidden Necropolis
6.1%inclusion2 decks33 decks
5%synergy
Mana Artifacts
Arcane Signet
91%inclusion30 decks33 decks
7%synergy
Sol Ring
91%inclusion30 decks33 decks
2%synergy
Dimir Signet
58%inclusion19 decks33 decks
-3%synergy
Mind Stone
58%inclusion19 decks33 decks
28%synergy
Commander's Sphere
48%inclusion16 decks33 decks
30%synergy
Talisman of Dominance
48%inclusion16 decks33 decks
-11%synergy
Everflowing Chalice
36%inclusion12 decks33 decks
30%synergy
Charcoal Diamond
30%inclusion10 decks33 decks
22%synergy
Sky Diamond
27%inclusion9 decks33 decks
19%synergy
Midnight Clock
27%inclusion9 decks33 decks
20%synergy
Fellwar Stone
24%inclusion8 decks33 decks
-7%synergy
Thought Vessel
24%inclusion8 decks33 decks
-8%synergy
Hedron Archive
21%inclusion7 decks33 decks
19%synergy
Heraldic Banner
18%inclusion6 decks33 decks
16%synergy
Dimir Cluestone
18%inclusion6 decks33 decks
16%synergy
Replicating Ring
15%inclusion5 decks33 decks
14%synergy
Dimir Keyrune
12%inclusion4 decks33 decks
7%synergy
Thran Dynamo
12%inclusion4 decks33 decks
7%synergy
Gilded Lotus
12%inclusion4 decks33 decks
9%synergy
Dreamstone Hedron
9.1%inclusion3 decks33 decks
9%synergy
Astral Cornucopia
9.1%inclusion3 decks33 decks
8%synergy
Dimir Locket
9.1%inclusion3 decks33 decks
6%synergy
Worn Powerstone
9.1%inclusion3 decks33 decks
6%synergy
Firemind Vessel
9.1%inclusion3 decks33 decks
9%synergy
Prismatic Lens
9.1%inclusion3 decks33 decks
7%synergy
Crowded Crypt
6.1%inclusion2 decks33 decks
1%synergy
Chromatic Lantern
6.1%inclusion2 decks33 decks
4%synergy
Lotus Petal
6.1%inclusion2 decks33 decks
-2%synergy
Phyrexian Atlas
6.1%inclusion2 decks33 decks
6%synergy
Sisay's Ring
6.1%inclusion2 decks33 decks
6%synergy
Liquimetal Torque
6.1%inclusion2 decks33 decks
4%synergy
Ur-Golem's Eye
6.1%inclusion2 decks33 decks
6%synergy
Lands
Swamp
100%inclusion33 decks33 decks
4%synergy
Island
100%inclusion33 decks33 decks
3%synergy
Command Tower
94%inclusion31 decks33 decks
6%synergy
Sunken Hollow
58%inclusion19 decks33 decks
-8%synergy
Dismal Backwater
55%inclusion18 decks33 decks
39%synergy
Darkwater Catacombs
52%inclusion17 decks33 decks
11%synergy
Dimir Aqueduct
52%inclusion17 decks33 decks
12%synergy
Choked Estuary
52%inclusion17 decks33 decks
3%synergy
Temple of Deceit
48%inclusion16 decks33 decks
12%synergy
Evolving Wilds
48%inclusion16 decks33 decks
32%synergy
Tainted Isle
45%inclusion15 decks33 decks
1%synergy
Exotic Orchard
45%inclusion15 decks33 decks
12%synergy
Dimir Guildgate
42%inclusion14 decks33 decks
36%synergy
Myriad Landscape
39%inclusion13 decks33 decks
16%synergy
Drowned Catacomb
36%inclusion12 decks33 decks
-16%synergy
Terramorphic Expanse
24%inclusion8 decks33 decks
13%synergy
Fetid Pools
21%inclusion7 decks33 decks
5%synergy
Contaminated Aquifer
21%inclusion7 decks33 decks
15%synergy
Jwar Isle Refuge
18%inclusion6 decks33 decks
12%synergy
Shipwreck Marsh
15%inclusion5 decks33 decks
-25%synergy
Ash Barrens
12%inclusion4 decks33 decks
7%synergy
Underground River
12%inclusion4 decks33 decks
-27%synergy
Submerged Boneyard
12%inclusion4 decks33 decks
7%synergy
Fell the Profane
9.1%inclusion3 decks33 decks
-6%synergy
Waterfront District
9.1%inclusion3 decks33 decks
6%synergy
Path of Ancestry
9.1%inclusion3 decks33 decks
-19%synergy
Ice Tunnel
6.1%inclusion2 decks33 decks
1%synergy
Hydroelectric Specimen
6.1%inclusion2 decks33 decks
-2%synergy
Shire Terrace
6.1%inclusion2 decks33 decks
6%synergy
Salt Marsh
6.1%inclusion2 decks33 decks
4%synergy
Thriving Isle
6.1%inclusion2 decks33 decks
4%synergy
Boggart Trawler
6.1%inclusion2 decks33 decks
0%synergy
Mistvault Bridge
6.1%inclusion2 decks33 decks
1%synergy
Promising Vein
6.1%inclusion2 decks33 decks
6%synergy
Forbidden Orchard
6.1%inclusion2 decks33 decks
4%synergy
Gloomlake Verge
6.1%inclusion2 decks33 decks
-17%synergy
Darkslick Shores
6.1%inclusion2 decks33 decks
-8%synergy
Murky Sewer
6.1%inclusion2 decks33 decks
4%synergy