Toxrill, the Corrosive (Commander) - Combo

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
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Wan Shi Tong, Librarian
15%inclusion2 decks13 decks
13%synergy
High Synergy Cards
Isochron Scepter
60%inclusion37 decks62 decks
57%synergy
The Meathook Massacre
60%inclusion37 decks62 decks
54%synergy
Dark Ritual
89%inclusion55 decks62 decks
54%synergy
Dramatic Reversal
56%inclusion35 decks62 decks
53%synergy
Mana Drain
68%inclusion42 decks62 decks
50%synergy
Swan Song
68%inclusion42 decks62 decks
50%synergy
Mystic Remora
65%inclusion40 decks62 decks
49%synergy
Urborg, Tomb of Yawgmoth
66%inclusion41 decks62 decks
46%synergy
Tainted Pact
50%inclusion31 decks62 decks
45%synergy
Demonic Consultation
52%inclusion32 decks62 decks
45%synergy
Top Cards
Counterspell
53%inclusion33 decks62 decks
-3%synergy
Sensei's Divining Top
52%inclusion32 decks62 decks
42%synergy
An Offer You Can't Refuse
52%inclusion32 decks62 decks
22%synergy
The One Ring
52%inclusion32 decks62 decks
44%synergy
Force of Negation
50%inclusion31 decks62 decks
41%synergy
Orcish Bowmasters
50%inclusion31 decks62 decks
42%synergy
Imperial Seal
48%inclusion30 decks62 decks
42%synergy
Sludge Monster
47%inclusion29 decks62 decks
39%synergy
Wishclaw Talisman
47%inclusion29 decks62 decks
42%synergy
Flusterstorm
47%inclusion29 decks62 decks
40%synergy
Game Changers
Rhystic Study
79%inclusion49 decks62 decks
55%synergy
Demonic Tutor
79%inclusion49 decks62 decks
59%synergy
Vampiric Tutor
74%inclusion46 decks62 decks
57%synergy
Cyclonic Rift
71%inclusion44 decks62 decks
47%synergy
Mystical Tutor
60%inclusion37 decks62 decks
45%synergy
Opposition Agent
58%inclusion36 decks62 decks
50%synergy
Mana Vault
58%inclusion36 decks62 decks
53%synergy
Thassa's Oracle
56%inclusion35 decks62 decks
48%synergy
Force of Will
56%inclusion35 decks62 decks
46%synergy
Ancient Tomb
55%inclusion34 decks62 decks
46%synergy
Creatures
Dauthi Voidwalker
47%inclusion29 decks62 decks
34%synergy
Talion, the Kindly Lord
44%inclusion27 decks62 decks
37%synergy
Hullbreaker Horror
42%inclusion26 decks62 decks
26%synergy
Maha, Its Feathers Night
42%inclusion20 decks48 decks
39%synergy
Massacre Girl, Known Killer
34%inclusion21 decks61 decks
31%synergy
Sheoldred, the Apocalypse
32%inclusion20 decks62 decks
28%synergy
Massacre Wurm
32%inclusion20 decks62 decks
24%synergy
Phyrexian Metamorph
29%inclusion18 decks62 decks
19%synergy
Blood Artist
29%inclusion18 decks62 decks
25%synergy
Faerie Mastermind
29%inclusion18 decks62 decks
19%synergy
Notion Thief
27%inclusion17 decks62 decks
16%synergy
Gilded Drake
26%inclusion16 decks62 decks
24%synergy
Yawgmoth, Thran Physician
26%inclusion16 decks62 decks
24%synergy
Phantasmal Image
24%inclusion15 decks62 decks
20%synergy
Ledger Shredder
23%inclusion14 decks62 decks
18%synergy
Crypt Ghast
23%inclusion14 decks62 decks
20%synergy
Spellskite
23%inclusion14 decks62 decks
15%synergy
Syr Konrad, the Grim
21%inclusion13 decks62 decks
8%synergy
Ayara, First of Locthwain
21%inclusion13 decks62 decks
18%synergy
Valley Floodcaller
21%inclusion10 decks48 decks
19%synergy
Mockingbird
21%inclusion10 decks48 decks
16%synergy
Malevolent Hermit
19%inclusion12 decks62 decks
18%synergy
Flux Channeler
19%inclusion12 decks62 decks
17%synergy
Volatile Stormdrake
19%inclusion10 decks52 decks
17%synergy
Spellseeker
18%inclusion11 decks62 decks
16%synergy
Zulaport Cutthroat
18%inclusion11 decks62 decks
14%synergy
Laboratory Maniac
18%inclusion11 decks62 decks
14%synergy
Gisa, Glorious Resurrector
18%inclusion11 decks62 decks
15%synergy
Mirkwood Bats
16%inclusion10 decks62 decks
11%synergy
Flesh Duplicate
15%inclusion9 decks62 decks
12%synergy
Sakashima of a Thousand Faces
15%inclusion9 decks62 decks
9%synergy
Morbid Opportunist
13%inclusion8 decks62 decks
9%synergy
Tekuthal, Inquiry Dominus
13%inclusion8 decks62 decks
11%synergy
Thrummingbird
13%inclusion8 decks62 decks
10%synergy
Pollywog Prodigy
13%inclusion6 decks48 decks
11%synergy
Fumulus, the Infestation
12%inclusion5 decks42 decks
12%synergy
Drivnod, Carnage Dominus
11%inclusion7 decks62 decks
10%synergy
Spark Double
11%inclusion7 decks62 decks
0%synergy
Clackbridge Troll
11%inclusion7 decks62 decks
10%synergy
Sheoldred, Whispering One
10%inclusion6 decks62 decks
4%synergy
Hunted Phantasm
10%inclusion6 decks62 decks
9%synergy
Solemn Simulacrum
10%inclusion6 decks62 decks
-3%synergy
Consecrated Sphinx
10%inclusion6 decks62 decks
6%synergy
Baleful Strix
10%inclusion6 decks62 decks
-13%synergy
Slaughter Specialist
10%inclusion6 decks62 decks
8%synergy
Scheming Aspirant
10%inclusion6 decks62 decks
9%synergy
Sephiroth, Fabled SOLDIER
10%inclusion3 decks31 decks
8%synergy
Dark Confidant
8.1%inclusion5 decks62 decks
7%synergy
Jin-Gitaxias, Progress Tyrant
8.1%inclusion5 decks62 decks
5%synergy
Snapcaster Mage
8.1%inclusion5 decks62 decks
6%synergy
Instants
Cabal Ritual
45%inclusion28 decks62 decks
40%synergy
Fierce Guardianship
44%inclusion27 decks62 decks
25%synergy
Brainstorm
40%inclusion25 decks62 decks
10%synergy
Muddle the Mixture
39%inclusion24 decks62 decks
34%synergy
Dispel
39%inclusion24 decks62 decks
32%synergy
Spell Pierce
37%inclusion23 decks62 decks
31%synergy
Pact of Negation
35%inclusion22 decks62 decks
30%synergy
Mental Misstep
34%inclusion21 decks62 decks
29%synergy
Lim-Dûl's Vault
34%inclusion21 decks62 decks
25%synergy
Strix Serenade
33%inclusion17 decks52 decks
28%synergy
Mindbreak Trap
32%inclusion20 decks62 decks
28%synergy
Borne Upon a Wind
29%inclusion18 decks62 decks
26%synergy
Polymorphist's Jest
27%inclusion17 decks62 decks
25%synergy
Chain of Vapor
24%inclusion15 decks62 decks
21%synergy
Culling the Weak
23%inclusion14 decks62 decks
20%synergy
Ad Nauseam
23%inclusion14 decks62 decks
21%synergy
Pongify
23%inclusion14 decks62 decks
8%synergy
Negate
23%inclusion14 decks62 decks
-10%synergy
Snap
21%inclusion13 decks62 decks
11%synergy
Flatline
21%inclusion13 decks62 decks
19%synergy
Experimental Augury
19%inclusion12 decks62 decks
17%synergy
Sudden Spoiling
19%inclusion12 decks62 decks
17%synergy
Delay
18%inclusion11 decks62 decks
15%synergy
Miscast
18%inclusion11 decks62 decks
15%synergy
Deadly Rollick
16%inclusion10 decks62 decks
-3%synergy
Into the Flood Maw
15%inclusion7 decks48 decks
12%synergy
Rapid Hybridization
15%inclusion9 decks62 decks
4%synergy
Arcane Denial
15%inclusion9 decks62 decks
-11%synergy
Dismember
15%inclusion9 decks62 decks
8%synergy
Sink into Stupor
13%inclusion7 decks52 decks
-2%synergy
Entomb
13%inclusion8 decks62 decks
5%synergy
Withering Torment
11%inclusion5 decks44 decks
-5%synergy
Resculpt
11%inclusion7 decks62 decks
4%synergy
Drown in the Loch
10%inclusion6 decks62 decks
-9%synergy
Malakir Rebirth
10%inclusion6 decks62 decks
0%synergy
Cut Down
10%inclusion6 decks62 decks
8%synergy
Mana Leak
10%inclusion6 decks62 decks
7%synergy
March of Swirling Mist
10%inclusion6 decks62 decks
6%synergy
Shred Memory
8.1%inclusion5 decks62 decks
7%synergy
Retraction Helix
8.1%inclusion5 decks62 decks
8%synergy
Banishing Knack
8.1%inclusion5 decks62 decks
8%synergy
Whisper of the Dross
8.1%inclusion5 decks62 decks
6%synergy
Reject Imperfection
8.1%inclusion5 decks62 decks
7%synergy
Reality Shift
8.1%inclusion5 decks62 decks
-6%synergy
Misdirection
8.1%inclusion5 decks62 decks
2%synergy
Consign to Memory
7.8%inclusion4 decks51 decks
7%synergy
Sephiroth's Intervention
6.7%inclusion2 decks30 decks
6%synergy
Gifts Ungiven
6.5%inclusion4 decks62 decks
5%synergy
Stinging Study
6.5%inclusion4 decks62 decks
6%synergy
Stern Scolding
6.5%inclusion4 decks62 decks
6%synergy
Sorceries
Toxic Deluge
47%inclusion29 decks62 decks
21%synergy
Reanimate
44%inclusion27 decks62 decks
20%synergy
Grim Tutor
29%inclusion18 decks62 decks
25%synergy
Praetor's Grasp
27%inclusion17 decks62 decks
25%synergy
Windfall
27%inclusion17 decks62 decks
14%synergy
Mass Diminish
24%inclusion15 decks62 decks
22%synergy
Gitaxian Probe
23%inclusion14 decks62 decks
17%synergy
Feed the Swarm
21%inclusion13 decks62 decks
-15%synergy
Diabolic Intent
19%inclusion12 decks62 decks
13%synergy
Ponder
19%inclusion12 decks62 decks
3%synergy
Mnemonic Betrayal
19%inclusion12 decks62 decks
16%synergy
Tezzeret's Gambit
18%inclusion11 decks62 decks
15%synergy
Yawgmoth's Will
15%inclusion9 decks62 decks
13%synergy
Preordain
15%inclusion9 decks62 decks
4%synergy
Beseech the Mirror
15%inclusion9 decks62 decks
12%synergy
Timetwister
11%inclusion7 decks62 decks
11%synergy
Contentious Plan
11%inclusion7 decks62 decks
9%synergy
Drown in Ichor
11%inclusion7 decks62 decks
9%synergy
Torment of Hailfire
10%inclusion6 decks62 decks
8%synergy
Fabricate
10%inclusion6 decks62 decks
7%synergy
Doomsday
8.1%inclusion5 decks62 decks
6%synergy
Black Sun's Zenith
8.1%inclusion5 decks62 decks
6%synergy
Peer into the Abyss
8.1%inclusion5 decks62 decks
6%synergy
Profane Tutor
8.1%inclusion5 decks62 decks
6%synergy
Curse of the Swine
8.1%inclusion5 decks62 decks
5%synergy
Night's Whisper
8.1%inclusion5 decks62 decks
2%synergy
Solve the Equation
8.1%inclusion5 decks62 decks
6%synergy
Stock Up
7.5%inclusion3 decks40 decks
6%synergy
Diabolic Tutor
6.5%inclusion4 decks62 decks
0%synergy
Dread Return
6.5%inclusion4 decks62 decks
0%synergy
Transmute Artifact
6.5%inclusion4 decks62 decks
6%synergy
Rise of the Dark Realms
6.5%inclusion4 decks62 decks
-3%synergy
Asinine Antics
6.5%inclusion4 decks62 decks
5%synergy
Unearth
6.5%inclusion4 decks62 decks
3%synergy
Sign in Blood
6.5%inclusion4 decks62 decks
0%synergy
Utility Artifacts
Bolas's Citadel
37%inclusion23 decks62 decks
31%synergy
Lightning Greaves
35%inclusion22 decks62 decks
8%synergy
Kormus Bell
32%inclusion20 decks62 decks
32%synergy
Skullclamp
26%inclusion16 decks62 decks
17%synergy
Grafdigger's Cage
23%inclusion14 decks62 decks
20%synergy
Ashnod's Altar
16%inclusion10 decks62 decks
9%synergy
Jet Medallion
15%inclusion9 decks62 decks
7%synergy
Swiftfoot Boots
15%inclusion9 decks62 decks
-10%synergy
Manifold Key
13%inclusion8 decks62 decks
12%synergy
Contagion Clasp
13%inclusion8 decks62 decks
11%synergy
Imposter Mech
13%inclusion8 decks62 decks
12%synergy
The Darkness Crystal
13%inclusion4 decks31 decks
9%synergy
Contagion Engine
11%inclusion7 decks62 decks
10%synergy
Aetherflux Reservoir
11%inclusion7 decks62 decks
10%synergy
The Water Crystal
10%inclusion3 decks29 decks
1%synergy
Helm of the Host
8.1%inclusion5 decks62 decks
5%synergy
Phyrexian Altar
8.1%inclusion5 decks62 decks
3%synergy
Sapphire Medallion
8.1%inclusion5 decks62 decks
1%synergy
Voltaic Key
6.5%inclusion4 decks62 decks
6%synergy
Enchantments
Necropotence
47%inclusion29 decks62 decks
44%synergy
Black Market
26%inclusion16 decks62 decks
21%synergy
Counterbalance
24%inclusion15 decks62 decks
22%synergy
Inexorable Tide
24%inclusion15 decks62 decks
22%synergy
Dress Down
19%inclusion12 decks62 decks
17%synergy
Propaganda
19%inclusion12 decks62 decks
3%synergy
Phyrexian Arena
16%inclusion10 decks62 decks
3%synergy
Black Market Connections
13%inclusion8 decks62 decks
3%synergy
Bloodchief Ascension
11%inclusion7 decks62 decks
4%synergy
Animate Dead
10%inclusion6 decks62 decks
-2%synergy
Nest of Scarabs
10%inclusion6 decks62 decks
9%synergy
Moonlit Meditation
8.7%inclusion2 decks23 decks
8%synergy
Dictate of Erebos
8.1%inclusion5 decks62 decks
5%synergy
Copy Artifact
8.1%inclusion5 decks62 decks
7%synergy
Bitterblossom
6.5%inclusion4 decks62 decks
-1%synergy
Blowfly Infestation
6.5%inclusion4 decks62 decks
6%synergy
Grave Pact
6.5%inclusion4 decks62 decks
1%synergy
Kaya's Ghostform
6.5%inclusion4 decks62 decks
4%synergy
Revel in Riches
6.5%inclusion4 decks62 decks
5%synergy
Necrodominance
5.9%inclusion3 decks51 decks
6%synergy
Planeswalkers
Narset, Parter of Veils
16%inclusion10 decks62 decks
13%synergy
Vraska, Betrayal's Sting
11%inclusion7 decks62 decks
10%synergy
Jace, Wielder of Mysteries
10%inclusion6 decks62 decks
7%synergy
Tezzeret the Seeker
10%inclusion6 decks62 decks
9%synergy
Ashiok, Dream Render
10%inclusion6 decks62 decks
3%synergy
Liliana, Dreadhorde General
8.1%inclusion5 decks62 decks
3%synergy
Tezzeret, Cruel Captain
7.7%inclusion2 decks26 decks
6%synergy
Teferi, Master of Time
6.5%inclusion4 decks62 decks
5%synergy
Utility Lands
Otawara, Soaring City
52%inclusion32 decks62 decks
33%synergy
Reliquary Tower
48%inclusion30 decks62 decks
12%synergy
Urza's Saga
42%inclusion26 decks62 decks
36%synergy
Cabal Coffers
35%inclusion22 decks62 decks
25%synergy
Phyrexian Tower
27%inclusion17 decks62 decks
21%synergy
Karn's Bastion
26%inclusion16 decks62 decks
23%synergy
Bojuka Bog
26%inclusion16 decks62 decks
-13%synergy
Takenuma, Abandoned Mire
24%inclusion15 decks62 decks
11%synergy
Cephalid Coliseum
24%inclusion15 decks62 decks
18%synergy
Command Beacon
21%inclusion13 decks62 decks
17%synergy
Mystic Sanctuary
16%inclusion10 decks62 decks
-1%synergy
Minamo, School at Water's Edge
15%inclusion9 decks62 decks
10%synergy
Emergence Zone
11%inclusion7 decks62 decks
9%synergy
Nykthos, Shrine to Nyx
11%inclusion7 decks62 decks
9%synergy
Mistrise Village
11%inclusion4 decks36 decks
8%synergy
Rogue's Passage
10%inclusion6 decks62 decks
-18%synergy
City of Traitors
8.1%inclusion5 decks62 decks
7%synergy
Vault of Whispers
8.1%inclusion5 decks62 decks
4%synergy
Seat of the Synod
8.1%inclusion5 decks62 decks
3%synergy
Cabal Pit
6.5%inclusion4 decks62 decks
5%synergy
Mana Artifacts
Sol Ring
100%inclusion62 decks62 decks
12%synergy
Arcane Signet
97%inclusion60 decks62 decks
13%synergy
Talisman of Dominance
73%inclusion45 decks62 decks
14%synergy
Lotus Petal
55%inclusion34 decks62 decks
47%synergy
Fellwar Stone
52%inclusion32 decks62 decks
21%synergy
Dimir Signet
50%inclusion31 decks62 decks
-11%synergy
Chrome Mox
50%inclusion31 decks62 decks
43%synergy
Mox Opal
47%inclusion29 decks62 decks
43%synergy
Mox Diamond
42%inclusion26 decks62 decks
38%synergy
Thought Vessel
27%inclusion17 decks62 decks
-4%synergy
Grim Monolith
24%inclusion15 decks62 decks
23%synergy
Jeweled Lotus
24%inclusion15 decks62 decks
22%synergy
Mana Crypt
21%inclusion13 decks62 decks
18%synergy
Thran Dynamo
18%inclusion11 decks62 decks
12%synergy
Mox Amber
18%inclusion11 decks62 decks
12%synergy
Everflowing Chalice
16%inclusion10 decks62 decks
10%synergy
Commander's Sphere
15%inclusion9 decks62 decks
-4%synergy
Mind Stone
15%inclusion9 decks62 decks
-15%synergy
Gilded Lotus
11%inclusion7 decks62 decks
8%synergy
Basalt Monolith
8.1%inclusion5 decks62 decks
7%synergy
Jeweled Amulet
8.1%inclusion5 decks62 decks
8%synergy
Worn Powerstone
6.5%inclusion4 decks62 decks
3%synergy
Lands
Island
100%inclusion62 decks62 decks
3%synergy
Swamp
98%inclusion61 decks62 decks
2%synergy
Command Tower
97%inclusion60 decks62 decks
9%synergy
Watery Grave
81%inclusion50 decks62 decks
34%synergy
Morphic Pool
74%inclusion46 decks62 decks
37%synergy
Polluted Delta
71%inclusion44 decks62 decks
40%synergy
Underground River
60%inclusion37 decks62 decks
21%synergy
Forbidden Orchard
50%inclusion31 decks62 decks
48%synergy
City of Brass
50%inclusion31 decks62 decks
44%synergy
Sunken Hollow
48%inclusion30 decks62 decks
-18%synergy
Exotic Orchard
47%inclusion29 decks62 decks
14%synergy
Underground Sea
44%inclusion27 decks62 decks
31%synergy
Clearwater Pathway
42%inclusion26 decks62 decks
17%synergy
Gloomlake Verge
41%inclusion18 decks44 decks
18%synergy
Flooded Strand
40%inclusion25 decks62 decks
31%synergy
Drowned Catacomb
40%inclusion25 decks62 decks
-12%synergy
Snow-Covered Island
39%inclusion24 decks62 decks
31%synergy
Snow-Covered Swamp
39%inclusion24 decks62 decks
31%synergy
Marsh Flats
39%inclusion24 decks62 decks
30%synergy
Misty Rainforest
37%inclusion23 decks62 decks
28%synergy
Shipwreck Marsh
37%inclusion23 decks62 decks
-3%synergy
Mana Confluence
37%inclusion23 decks62 decks
31%synergy
Gemstone Caverns
35%inclusion22 decks62 decks
30%synergy
Bloodstained Mire
35%inclusion22 decks62 decks
27%synergy
Cavern of Souls
34%inclusion21 decks62 decks
25%synergy
Verdant Catacombs
32%inclusion20 decks62 decks
24%synergy
Scalding Tarn
32%inclusion20 decks62 decks
24%synergy
Darkwater Catacombs
31%inclusion19 decks62 decks
-9%synergy
Sunken Ruins
27%inclusion17 decks62 decks
13%synergy
Undercity Sewers
26%inclusion16 decks61 decks
6%synergy
Tainted Isle
26%inclusion16 decks62 decks
-18%synergy
Choked Estuary
21%inclusion13 decks62 decks
-27%synergy
Prismatic Vista
21%inclusion13 decks62 decks
15%synergy
Spire of Industry
21%inclusion13 decks62 decks
19%synergy
Temple of Deceit
16%inclusion10 decks62 decks
-20%synergy
Reflecting Pool
16%inclusion10 decks62 decks
11%synergy
Dimir Aqueduct
15%inclusion9 decks62 decks
-25%synergy
Sink into Stupor
13%inclusion7 decks52 decks
-2%synergy
Fabled Passage
10%inclusion6 decks62 decks
2%synergy
Malakir Rebirth
10%inclusion6 decks62 decks
0%synergy
Dismal Backwater
8.1%inclusion5 decks62 decks
-8%synergy
Darkslick Shores
8.1%inclusion5 decks62 decks
-6%synergy
Hydroelectric Specimen
7.8%inclusion4 decks51 decks
0%synergy
Urza's Cave
7.5%inclusion4 decks53 decks
6%synergy
Fetid Pools
6.5%inclusion4 decks62 decks
-10%synergy
River of Tears
6.5%inclusion4 decks62 decks
-4%synergy
Plaza of Heroes
6.5%inclusion4 decks62 decks
5%synergy
Starting Town
6.5%inclusion2 decks31 decks
5%synergy
Boggart Trawler
5.9%inclusion3 decks51 decks
-1%synergy
Waterlogged Teachings
5.9%inclusion3 decks51 decks
-5%synergy