Toxrill, the Corrosive (Commander) - cEDH 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
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Wan Shi Tong, Librarian
50%inclusion1 decks2 decks
48%synergy
High Synergy Cards
Flusterstorm
100%inclusion11 decks11 decks
93%synergy
Isochron Scepter
91%inclusion10 decks11 decks
88%synergy
Dramatic Reversal
91%inclusion10 decks11 decks
87%synergy
Tainted Pact
91%inclusion10 decks11 decks
86%synergy
Mystic Remora
100%inclusion11 decks11 decks
84%synergy
Wishclaw Talisman
82%inclusion9 decks11 decks
77%synergy
Mental Misstep
82%inclusion9 decks11 decks
76%synergy
Talion, the Kindly Lord
82%inclusion9 decks11 decks
75%synergy
Demonic Consultation
82%inclusion9 decks11 decks
75%synergy
Mana Drain
91%inclusion10 decks11 decks
74%synergy
Top Cards
Dark Ritual
100%inclusion11 decks11 decks
65%synergy
Sensei's Divining Top
82%inclusion9 decks11 decks
72%synergy
Swan Song
82%inclusion9 decks11 decks
64%synergy
Force of Will
82%inclusion9 decks11 decks
71%synergy
Mystical Tutor
82%inclusion9 decks11 decks
67%synergy
Phyrexian Metamorph
73%inclusion8 decks11 decks
63%synergy
Mindbreak Trap
73%inclusion8 decks11 decks
68%synergy
Praetor's Grasp
73%inclusion8 decks11 decks
70%synergy
Force of Negation
73%inclusion8 decks11 decks
63%synergy
Mockingbird
73%inclusion8 decks11 decks
68%synergy
Game Changers
Thassa's Oracle
91%inclusion10 decks11 decks
83%synergy
The One Ring
91%inclusion10 decks11 decks
84%synergy
Rhystic Study
91%inclusion10 decks11 decks
66%synergy
Mana Vault
91%inclusion10 decks11 decks
86%synergy
Demonic Tutor
91%inclusion10 decks11 decks
71%synergy
Cyclonic Rift
91%inclusion10 decks11 decks
66%synergy
Orcish Bowmasters
91%inclusion10 decks11 decks
83%synergy
Vampiric Tutor
91%inclusion10 decks11 decks
74%synergy
Imperial Seal
82%inclusion9 decks11 decks
76%synergy
Opposition Agent
82%inclusion9 decks11 decks
73%synergy
Creatures
Hullbreaker Horror
64%inclusion7 decks11 decks
48%synergy
Valley Floodcaller
55%inclusion6 decks11 decks
53%synergy
Faerie Mastermind
55%inclusion6 decks11 decks
44%synergy
Malevolent Hermit
45%inclusion5 decks11 decks
44%synergy
Dauthi Voidwalker
45%inclusion5 decks11 decks
33%synergy
Sheoldred, the Apocalypse
36%inclusion4 decks11 decks
32%synergy
Spellseeker
36%inclusion4 decks11 decks
35%synergy
Gilded Drake
36%inclusion4 decks11 decks
34%synergy
Laboratory Maniac
36%inclusion4 decks11 decks
33%synergy
Spellskite
36%inclusion4 decks11 decks
29%synergy
Ledger Shredder
36%inclusion4 decks11 decks
32%synergy
Notion Thief
36%inclusion4 decks11 decks
25%synergy
Volatile Stormdrake
27%inclusion3 decks11 decks
25%synergy
Snapcaster Mage
27%inclusion3 decks11 decks
25%synergy
Phantasmal Image
27%inclusion3 decks11 decks
23%synergy
Clever Impersonator
27%inclusion3 decks11 decks
23%synergy
Kitsa, Otterball Elite
18%inclusion2 decks11 decks
17%synergy
Flesh Duplicate
18%inclusion2 decks11 decks
16%synergy
High Fae Trickster
18%inclusion2 decks11 decks
13%synergy
Tishana's Tidebinder
18%inclusion2 decks11 decks
16%synergy
Subtlety
18%inclusion2 decks11 decks
16%synergy
Wandering Archaic
18%inclusion2 decks11 decks
18%synergy
Peregrine Drake
9.1%inclusion1 decks11 decks
7%synergy
Maha, Its Feathers Night
9.1%inclusion1 decks11 decks
6%synergy
Sludge Monster
9.1%inclusion1 decks11 decks
2%synergy
Blood Artist
9.1%inclusion1 decks11 decks
5%synergy
Morbid Opportunist
9.1%inclusion1 decks11 decks
5%synergy
Wavebreak Hippocamp
9.1%inclusion1 decks11 decks
5%synergy
Walking Ballista
9.1%inclusion1 decks11 decks
8%synergy
The Reality Chip
9.1%inclusion1 decks11 decks
6%synergy
Zulaport Cutthroat
9.1%inclusion1 decks11 decks
6%synergy
Soulless Jailer
9.1%inclusion1 decks11 decks
9%synergy
Vilis, Broker of Blood
9.1%inclusion1 decks11 decks
8%synergy
Etherium Sculptor
9.1%inclusion1 decks11 decks
6%synergy
Pollywog Prodigy
9.1%inclusion1 decks11 decks
8%synergy
Aboleth Spawn
9.1%inclusion1 decks11 decks
3%synergy
Braids, Cabal Minion
9.1%inclusion1 decks11 decks
9%synergy
Blood Pet
9.1%inclusion1 decks11 decks
9%synergy
Deadeye Navigator
9.1%inclusion1 decks11 decks
7%synergy
Thing in the Ice
9.1%inclusion1 decks11 decks
6%synergy
Instants
An Offer You Can't Refuse
64%inclusion7 decks11 decks
34%synergy
Cabal Ritual
64%inclusion7 decks11 decks
59%synergy
Pact of Negation
64%inclusion7 decks11 decks
58%synergy
Muddle the Mixture
55%inclusion6 decks11 decks
49%synergy
Dispel
55%inclusion6 decks11 decks
48%synergy
Strix Serenade
55%inclusion6 decks11 decks
50%synergy
Borne Upon a Wind
55%inclusion6 decks11 decks
52%synergy
Banishing Knack
45%inclusion5 decks11 decks
45%synergy
Spell Pierce
45%inclusion5 decks11 decks
39%synergy
Pongify
36%inclusion4 decks11 decks
22%synergy
Chain of Vapor
36%inclusion4 decks11 decks
33%synergy
Lim-Dûl's Vault
36%inclusion4 decks11 decks
28%synergy
Gifts Ungiven
36%inclusion4 decks11 decks
35%synergy
Into the Flood Maw
36%inclusion4 decks11 decks
33%synergy
Sink into Stupor
36%inclusion4 decks11 decks
21%synergy
Fierce Guardianship
36%inclusion4 decks11 decks
17%synergy
Dismember
36%inclusion4 decks11 decks
30%synergy
Rapid Hybridization
27%inclusion3 decks11 decks
17%synergy
Retraction Helix
27%inclusion3 decks11 decks
27%synergy
Brainstorm
27%inclusion3 decks11 decks
-3%synergy
Culling the Weak
27%inclusion3 decks11 decks
25%synergy
Ad Nauseam
27%inclusion3 decks11 decks
26%synergy
Delay
27%inclusion3 decks11 decks
24%synergy
Snap
27%inclusion3 decks11 decks
17%synergy
Commandeer
27%inclusion3 decks11 decks
23%synergy
Misdirection
27%inclusion3 decks11 decks
21%synergy
Miscast
27%inclusion3 decks11 decks
24%synergy
Drown in the Loch
18%inclusion2 decks11 decks
0%synergy
Consign to Memory
18%inclusion2 decks11 decks
18%synergy
Cut Down
18%inclusion2 decks11 decks
17%synergy
Arcane Denial
18%inclusion2 decks11 decks
-7%synergy
Counterspell
18%inclusion2 decks11 decks
-38%synergy
Deadly Rollick
9.1%inclusion1 decks11 decks
-10%synergy
Sacrifice
9.1%inclusion1 decks11 decks
8%synergy
Trickbind
9.1%inclusion1 decks11 decks
8%synergy
Geistwave
9.1%inclusion1 decks11 decks
9%synergy
Shred Memory
9.1%inclusion1 decks11 decks
8%synergy
Sheoldred's Edict
9.1%inclusion1 decks11 decks
5%synergy
Run Away Together
9.1%inclusion1 decks11 decks
4%synergy
Disrupting Shoal
9.1%inclusion1 decks11 decks
9%synergy
Entomb
9.1%inclusion1 decks11 decks
1%synergy
Experimental Augury
9.1%inclusion1 decks11 decks
7%synergy
Negate
9.1%inclusion1 decks11 decks
-23%synergy
Stern Scolding
9.1%inclusion1 decks11 decks
8%synergy
Intuition
9.1%inclusion1 decks11 decks
8%synergy
Flare of Denial
9.1%inclusion1 decks11 decks
3%synergy
Brain Freeze
9.1%inclusion1 decks11 decks
8%synergy
Vendetta
9.1%inclusion1 decks11 decks
9%synergy
Polymorphist's Jest
9.1%inclusion1 decks11 decks
7%synergy
Slaughter Pact
9.1%inclusion1 decks11 decks
8%synergy
Sorceries
Mnemonic Betrayal
64%inclusion7 decks11 decks
60%synergy
Toxic Deluge
55%inclusion6 decks11 decks
29%synergy
Windfall
45%inclusion5 decks11 decks
32%synergy
Reanimate
45%inclusion5 decks11 decks
22%synergy
Yawgmoth's Will
36%inclusion4 decks11 decks
35%synergy
Timetwister
27%inclusion3 decks11 decks
26%synergy
Beseech the Mirror
27%inclusion3 decks11 decks
25%synergy
Grim Tutor
27%inclusion3 decks11 decks
23%synergy
Diabolic Intent
18%inclusion2 decks11 decks
12%synergy
Gitaxian Probe
18%inclusion2 decks11 decks
13%synergy
Yahenni's Expertise
18%inclusion2 decks11 decks
17%synergy
Ponder
9.1%inclusion1 decks11 decks
-7%synergy
Diabolic Tutor
9.1%inclusion1 decks11 decks
2%synergy
Echo of Eons
9.1%inclusion1 decks11 decks
9%synergy
Fabricate
9.1%inclusion1 decks11 decks
6%synergy
Unearth
9.1%inclusion1 decks11 decks
5%synergy
Feed the Swarm
9.1%inclusion1 decks11 decks
-27%synergy
Dark Petition
9.1%inclusion1 decks11 decks
8%synergy
Cruelclaw's Heist
9.1%inclusion1 decks11 decks
8%synergy
Preordain
9.1%inclusion1 decks11 decks
-1%synergy
Languish
9.1%inclusion1 decks11 decks
8%synergy
Solve the Equation
9.1%inclusion1 decks11 decks
7%synergy
Utility Artifacts
Manifold Key
64%inclusion7 decks11 decks
63%synergy
Bolas's Citadel
55%inclusion6 decks11 decks
49%synergy
Grafdigger's Cage
45%inclusion5 decks11 decks
43%synergy
Voltaic Key
36%inclusion4 decks11 decks
36%synergy
Aetherflux Reservoir
27%inclusion3 decks11 decks
26%synergy
Kormus Bell
27%inclusion3 decks11 decks
27%synergy
Imposter Mech
27%inclusion3 decks11 decks
26%synergy
Unwinding Clock
9.1%inclusion1 decks11 decks
8%synergy
Vexing Bauble
9.1%inclusion1 decks11 decks
9%synergy
Chalice of the Void
9.1%inclusion1 decks11 decks
9%synergy
Lightning Greaves
9.1%inclusion1 decks11 decks
-18%synergy
Enchantments
The Meathook Massacre
64%inclusion7 decks11 decks
58%synergy
Necropotence
64%inclusion7 decks11 decks
61%synergy
Counterbalance
45%inclusion5 decks11 decks
43%synergy
Dress Down
27%inclusion3 decks11 decks
25%synergy
Black Market
9.1%inclusion1 decks11 decks
4%synergy
Frozen Aether
9.1%inclusion1 decks11 decks
9%synergy
Steal Enchantment
9.1%inclusion1 decks11 decks
9%synergy
Mind Over Matter
9.1%inclusion1 decks11 decks
9%synergy
Mirrormade
9.1%inclusion1 decks11 decks
8%synergy
Copy Artifact
9.1%inclusion1 decks11 decks
8%synergy
Copy Enchantment
9.1%inclusion1 decks11 decks
8%synergy
Bloodchief Ascension
9.1%inclusion1 decks11 decks
2%synergy
Planeswalkers
Narset, Parter of Veils
27%inclusion3 decks11 decks
24%synergy
Tezzeret, Cruel Captain
20%inclusion1 decks5 decks
19%synergy
Ashiok, Dream Render
18%inclusion2 decks11 decks
12%synergy
Tezzeret the Seeker
9.1%inclusion1 decks11 decks
8%synergy
Jace, Wielder of Mysteries
9.1%inclusion1 decks11 decks
6%synergy
Utility Lands
Otawara, Soaring City
82%inclusion9 decks11 decks
63%synergy
Ancient Tomb
73%inclusion8 decks11 decks
64%synergy
Urborg, Tomb of Yawgmoth
64%inclusion7 decks11 decks
44%synergy
Urza's Saga
55%inclusion6 decks11 decks
49%synergy
Cephalid Coliseum
55%inclusion6 decks11 decks
49%synergy
Minamo, School at Water's Edge
27%inclusion3 decks11 decks
23%synergy
Emergence Zone
27%inclusion3 decks11 decks
25%synergy
Reliquary Tower
27%inclusion3 decks11 decks
-9%synergy
Multiversal Passage
20%inclusion1 decks5 decks
19%synergy
Phyrexian Tower
18%inclusion2 decks11 decks
12%synergy
Takenuma, Abandoned Mire
18%inclusion2 decks11 decks
5%synergy
City of Traitors
18%inclusion2 decks11 decks
18%synergy
Shizo, Death's Storehouse
9.1%inclusion1 decks11 decks
0%synergy
Vault of Whispers
9.1%inclusion1 decks11 decks
5%synergy
Mystic Sanctuary
9.1%inclusion1 decks11 decks
-9%synergy
Seat of the Synod
9.1%inclusion1 decks11 decks
5%synergy
Treasure Vault
9.1%inclusion1 decks11 decks
8%synergy
Bazaar of Baghdad
9.1%inclusion1 decks11 decks
9%synergy
The Tabernacle at Pendrell Vale
9.1%inclusion1 decks11 decks
9%synergy
Command Beacon
9.1%inclusion1 decks11 decks
5%synergy
Cabal Pit
9.1%inclusion1 decks11 decks
8%synergy
Mishra's Workshop
9.1%inclusion1 decks11 decks
9%synergy
Archway of Innovation
9.1%inclusion1 decks11 decks
7%synergy
Strip Mine
9.1%inclusion1 decks11 decks
8%synergy
Mana Artifacts
Arcane Signet
100%inclusion11 decks11 decks
16%synergy
Talisman of Dominance
100%inclusion11 decks11 decks
41%synergy
Sol Ring
100%inclusion11 decks11 decks
12%synergy
Lotus Petal
91%inclusion10 decks11 decks
83%synergy
Chrome Mox
82%inclusion9 decks11 decks
75%synergy
Mox Diamond
82%inclusion9 decks11 decks
77%synergy
Fellwar Stone
73%inclusion8 decks11 decks
42%synergy
Mox Opal
73%inclusion8 decks11 decks
69%synergy
Grim Monolith
64%inclusion7 decks11 decks
62%synergy
Dimir Signet
55%inclusion6 decks11 decks
-6%synergy
Mox Amber
18%inclusion2 decks11 decks
12%synergy
Thought Vessel
18%inclusion2 decks11 decks
-14%synergy
Everflowing Chalice
9.1%inclusion1 decks11 decks
3%synergy
Commander's Sphere
9.1%inclusion1 decks11 decks
-9%synergy
Basalt Monolith
9.1%inclusion1 decks11 decks
8%synergy
Chromatic Orrery
9.1%inclusion1 decks11 decks
9%synergy
Gilded Lotus
9.1%inclusion1 decks11 decks
6%synergy
Thran Dynamo
9.1%inclusion1 decks11 decks
4%synergy
Crystal Skull, Isu Spyglass
9.1%inclusion1 decks11 decks
7%synergy
Springleaf Drum
9.1%inclusion1 decks11 decks
8%synergy
Midnight Clock
9.1%inclusion1 decks11 decks
2%synergy
Mind Stone
9.1%inclusion1 decks11 decks
-21%synergy
Jeweled Amulet
9.1%inclusion1 decks11 decks
9%synergy
Lion's Eye Diamond
9.1%inclusion1 decks11 decks
9%synergy
Lands
Swamp
100%inclusion11 decks11 decks
4%synergy
Island
100%inclusion11 decks11 decks
3%synergy
Command Tower
91%inclusion10 decks11 decks
3%synergy
Morphic Pool
91%inclusion10 decks11 decks
54%synergy
Polluted Delta
91%inclusion10 decks11 decks
60%synergy
City of Brass
91%inclusion10 decks11 decks
84%synergy
Watery Grave
91%inclusion10 decks11 decks
45%synergy
Snow-Covered Island
82%inclusion9 decks11 decks
74%synergy
Underground River
82%inclusion9 decks11 decks
43%synergy
Gemstone Caverns
82%inclusion9 decks11 decks
76%synergy
Mana Confluence
82%inclusion9 decks11 decks
76%synergy
Snow-Covered Swamp
82%inclusion9 decks11 decks
74%synergy
Flooded Strand
82%inclusion9 decks11 decks
73%synergy
Misty Rainforest
73%inclusion8 decks11 decks
64%synergy
Underground Sea
73%inclusion8 decks11 decks
60%synergy
Bloodstained Mire
73%inclusion8 decks11 decks
64%synergy
Exotic Orchard
64%inclusion7 decks11 decks
30%synergy
Forbidden Orchard
64%inclusion7 decks11 decks
61%synergy
Marsh Flats
64%inclusion7 decks11 decks
55%synergy
Cavern of Souls
55%inclusion6 decks11 decks
46%synergy
Scalding Tarn
55%inclusion6 decks11 decks
46%synergy
Gloomlake Verge
55%inclusion6 decks11 decks
31%synergy
Verdant Catacombs
45%inclusion5 decks11 decks
38%synergy
Prismatic Vista
36%inclusion4 decks11 decks
30%synergy
Undercity Sewers
36%inclusion4 decks11 decks
17%synergy
Clearwater Pathway
36%inclusion4 decks11 decks
11%synergy
Spire of Industry
36%inclusion4 decks11 decks
34%synergy
Sink into Stupor
36%inclusion4 decks11 decks
21%synergy
Sunken Ruins
27%inclusion3 decks11 decks
13%synergy
Darkwater Catacombs
18%inclusion2 decks11 decks
-22%synergy
Tarnished Citadel
18%inclusion2 decks11 decks
18%synergy
Reflecting Pool
18%inclusion2 decks11 decks
13%synergy
Sunken Hollow
18%inclusion2 decks11 decks
-48%synergy
Starting Town
13%inclusion1 decks8 decks
11%synergy
Tainted Isle
9.1%inclusion1 decks11 decks
-35%synergy
Horizon of Progress
9.1%inclusion1 decks11 decks
9%synergy
River of Tears
9.1%inclusion1 decks11 decks
-2%synergy
Choked Estuary
9.1%inclusion1 decks11 decks
-39%synergy