Toxrill, the Corrosive (Commander) - Optimized Control

Alternate Names:

Gary, the SnailGary, the Snail

Toxrill, the Corrosive
Rank #246
42decks
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Background image for The Best Horror Combos in Commander
Ethan Coover
Oct 20, 2025
Ethan Coover
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.
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The Unagi of Kyoshi Island
14%inclusion1 decks7 decks
13%synergy
Bender's Waterskin
6.3%inclusion1 decks16 decks
4%synergy
High Synergy Cards
Maha, Its Feathers Night
71%inclusion30 decks42 decks
68%synergy
The Meathook Massacre
69%inclusion29 decks42 decks
64%synergy
Sludge Monster
67%inclusion28 decks42 decks
59%synergy
Swan Song
76%inclusion32 decks42 decks
58%synergy
Massacre Girl, Known Killer
57%inclusion24 decks42 decks
54%synergy
Dark Ritual
88%inclusion37 decks42 decks
53%synergy
Black Market
57%inclusion24 decks42 decks
52%synergy
Mana Drain
67%inclusion28 decks42 decks
49%synergy
Urborg, Tomb of Yawgmoth
69%inclusion29 decks42 decks
49%synergy
Polymorphist's Jest
50%inclusion21 decks42 decks
48%synergy
Top Cards
Counterspell
86%inclusion36 decks42 decks
30%synergy
Toxic Deluge
64%inclusion27 decks42 decks
38%synergy
Lightning Greaves
60%inclusion25 decks42 decks
32%synergy
Skullclamp
55%inclusion23 decks42 decks
46%synergy
An Offer You Can't Refuse
52%inclusion22 decks42 decks
23%synergy
Mystic Remora
52%inclusion22 decks42 decks
37%synergy
Massacre Wurm
52%inclusion22 decks42 decks
44%synergy
Reanimate
50%inclusion21 decks42 decks
26%synergy
Flatline
50%inclusion21 decks42 decks
48%synergy
Dauthi Voidwalker
50%inclusion21 decks42 decks
38%synergy
Game Changers
Vampiric Tutor
86%inclusion36 decks42 decks
69%synergy
Rhystic Study
83%inclusion35 decks42 decks
59%synergy
Demonic Tutor
76%inclusion32 decks42 decks
56%synergy
Fierce Guardianship
60%inclusion25 decks42 decks
41%synergy
Cyclonic Rift
60%inclusion25 decks42 decks
35%synergy
Ancient Tomb
55%inclusion23 decks42 decks
46%synergy
The One Ring
52%inclusion22 decks42 decks
45%synergy
Orcish Bowmasters
52%inclusion22 decks42 decks
45%synergy
Mystical Tutor
50%inclusion21 decks42 decks
35%synergy
Bolas's Citadel
45%inclusion19 decks42 decks
39%synergy
Creatures
Blood Artist
45%inclusion19 decks42 decks
41%synergy
Talion, the Kindly Lord
45%inclusion19 decks42 decks
38%synergy
Thassa's Oracle
43%inclusion18 decks42 decks
34%synergy
Opposition Agent
43%inclusion18 decks42 decks
35%synergy
Yawgmoth, Thran Physician
40%inclusion17 decks42 decks
39%synergy
Faerie Mastermind
40%inclusion17 decks42 decks
30%synergy
Notion Thief
40%inclusion17 decks42 decks
29%synergy
Ayara, First of Locthwain
38%inclusion16 decks42 decks
35%synergy
Drivnod, Carnage Dominus
36%inclusion15 decks42 decks
34%synergy
Mirkwood Bats
33%inclusion14 decks42 decks
28%synergy
Morbid Opportunist
31%inclusion13 decks42 decks
27%synergy
Sakashima of a Thousand Faces
31%inclusion13 decks42 decks
26%synergy
Crypt Ghast
29%inclusion12 decks42 decks
26%synergy
Thrummingbird
26%inclusion11 decks42 decks
23%synergy
Sheoldred, the Apocalypse
24%inclusion10 decks42 decks
19%synergy
Hullbreaker Horror
24%inclusion10 decks42 decks
8%synergy
Ledger Shredder
24%inclusion10 decks42 decks
20%synergy
Syr Konrad, the Grim
21%inclusion9 decks42 decks
8%synergy
Phyrexian Metamorph
21%inclusion9 decks42 decks
11%synergy
Baleful Strix
21%inclusion9 decks42 decks
-1%synergy
Tekuthal, Inquiry Dominus
21%inclusion9 decks42 decks
20%synergy
Pitiless Plunderer
21%inclusion9 decks42 decks
19%synergy
Zulaport Cutthroat
21%inclusion9 decks42 decks
18%synergy
Gisa, Glorious Resurrector
21%inclusion9 decks42 decks
18%synergy
Flux Channeler
19%inclusion8 decks42 decks
16%synergy
Malevolent Hermit
17%inclusion7 decks42 decks
15%synergy
Phantasmal Image
17%inclusion7 decks42 decks
12%synergy
Spark Double
17%inclusion7 decks42 decks
6%synergy
Clackbridge Troll
17%inclusion7 decks42 decks
15%synergy
Slaughter Specialist
17%inclusion7 decks42 decks
15%synergy
Solemn Simulacrum
14%inclusion6 decks42 decks
2%synergy
Braids, Arisen Nightmare
14%inclusion6 decks42 decks
11%synergy
Spellskite
14%inclusion6 decks42 decks
7%synergy
Massacre Girl
12%inclusion5 decks42 decks
9%synergy
Vein Ripper
12%inclusion5 decks42 decks
11%synergy
Gilded Drake
12%inclusion5 decks42 decks
10%synergy
Pollywog Prodigy
12%inclusion5 decks42 decks
10%synergy
Sephiroth, Fabled SOLDIER
10%inclusion3 decks30 decks
9%synergy
Flesh Duplicate
10%inclusion4 decks42 decks
7%synergy
Spitting Dilophosaurus
10%inclusion4 decks42 decks
9%synergy
Dark Confidant
10%inclusion4 decks42 decks
9%synergy
Hydroelectric Specimen
10%inclusion4 decks42 decks
1%synergy
Dreamtide Whale
10%inclusion4 decks42 decks
8%synergy
Laboratory Maniac
10%inclusion4 decks42 decks
6%synergy
Hunted Phantasm
10%inclusion4 decks42 decks
8%synergy
Yahenni, Undying Partisan
10%inclusion4 decks42 decks
9%synergy
Sephiroth, Planet's Heir
7.5%inclusion3 decks40 decks
7%synergy
Volatile Stormdrake
7.1%inclusion3 decks42 decks
5%synergy
Roaming Throne
7.1%inclusion3 decks42 decks
-7%synergy
Falkenrath Noble
7.1%inclusion3 decks42 decks
7%synergy
Instants
Force of Will
45%inclusion19 decks42 decks
34%synergy
Force of Negation
45%inclusion19 decks42 decks
36%synergy
Arcane Denial
40%inclusion17 decks42 decks
15%synergy
Brainstorm
38%inclusion16 decks42 decks
7%synergy
Demonic Consultation
36%inclusion15 decks42 decks
29%synergy
Dramatic Reversal
36%inclusion15 decks42 decks
32%synergy
Pongify
33%inclusion14 decks42 decks
19%synergy
Negate
33%inclusion14 decks42 decks
1%synergy
Muddle the Mixture
31%inclusion13 decks42 decks
26%synergy
Sudden Spoiling
29%inclusion12 decks42 decks
26%synergy
Malakir Rebirth
26%inclusion11 decks42 decks
17%synergy
Tainted Pact
24%inclusion10 decks42 decks
19%synergy
Cabal Ritual
24%inclusion10 decks42 decks
19%synergy
Strix Serenade
24%inclusion10 decks42 decks
19%synergy
Lim-Dûl's Vault
21%inclusion9 decks42 decks
13%synergy
Dispel
21%inclusion9 decks42 decks
15%synergy
Flusterstorm
21%inclusion9 decks42 decks
15%synergy
Culling the Weak
19%inclusion8 decks42 decks
17%synergy
Pact of Negation
19%inclusion8 decks42 decks
14%synergy
Waterlogged Teachings
17%inclusion7 decks42 decks
5%synergy
Borne Upon a Wind
17%inclusion7 decks42 decks
14%synergy
Rapid Hybridization
14%inclusion6 decks42 decks
4%synergy
Experimental Augury
14%inclusion6 decks42 decks
12%synergy
Countersquall
14%inclusion6 decks42 decks
8%synergy
Withering Torment
14%inclusion6 decks42 decks
-2%synergy
Sink into Stupor
14%inclusion6 decks42 decks
-1%synergy
Spell Pierce
14%inclusion6 decks42 decks
8%synergy
Fell the Profane
12%inclusion5 decks42 decks
-4%synergy
Mindbreak Trap
12%inclusion5 decks42 decks
7%synergy
Snap
12%inclusion5 decks42 decks
1%synergy
Deadly Rollick
10%inclusion4 decks42 decks
-10%synergy
Sheoldred's Edict
10%inclusion4 decks42 decks
5%synergy
Drown in the Loch
10%inclusion4 decks42 decks
-9%synergy
Whisper of the Dross
10%inclusion4 decks42 decks
8%synergy
Ad Nauseam
10%inclusion4 decks42 decks
8%synergy
Disallow
10%inclusion4 decks42 decks
8%synergy
Delay
10%inclusion4 decks42 decks
7%synergy
Feign Death
10%inclusion4 decks42 decks
8%synergy
Entomb
7.1%inclusion3 decks42 decks
-1%synergy
Stinging Study
7.1%inclusion3 decks42 decks
7%synergy
Mental Misstep
7.1%inclusion3 decks42 decks
2%synergy
Chain of Vapor
7.1%inclusion3 decks42 decks
4%synergy
Resculpt
7.1%inclusion3 decks42 decks
0%synergy
Into the Flood Maw
7.1%inclusion3 decks42 decks
4%synergy
Supernatural Stamina
7.1%inclusion3 decks42 decks
6%synergy
Daze
7.1%inclusion3 decks42 decks
6%synergy
Dismember
7.1%inclusion3 decks42 decks
1%synergy
Jwari Disruption
7.1%inclusion3 decks42 decks
5%synergy
Misdirection
7.1%inclusion3 decks42 decks
1%synergy
Sorceries
Mass Diminish
36%inclusion15 decks42 decks
34%synergy
Feed the Swarm
33%inclusion14 decks42 decks
-3%synergy
Windfall
31%inclusion13 decks42 decks
17%synergy
Imperial Seal
31%inclusion13 decks42 decks
25%synergy
Grim Tutor
29%inclusion12 decks42 decks
25%synergy
Tezzeret's Gambit
26%inclusion11 decks42 decks
23%synergy
Diabolic Intent
19%inclusion8 decks42 decks
13%synergy
Ponder
19%inclusion8 decks42 decks
3%synergy
Damnation
17%inclusion7 decks42 decks
6%synergy
Black Sun's Zenith
12%inclusion5 decks42 decks
10%synergy
Profane Tutor
12%inclusion5 decks42 decks
10%synergy
Torment of Hailfire
12%inclusion5 decks42 decks
10%synergy
Preordain
12%inclusion5 decks42 decks
2%synergy
Praetor's Grasp
12%inclusion5 decks42 decks
9%synergy
Asinine Antics
10%inclusion4 decks42 decks
8%synergy
Victimize
10%inclusion4 decks42 decks
-4%synergy
Contentious Plan
10%inclusion4 decks42 decks
7%synergy
Beseech the Mirror
10%inclusion4 decks42 decks
7%synergy
Blasphemous Edict
10%inclusion4 decks42 decks
2%synergy
Drown in Ichor
10%inclusion4 decks42 decks
7%synergy
Diabolic Tutor
7.1%inclusion3 decks42 decks
0%synergy
Fabricate
7.1%inclusion3 decks42 decks
4%synergy
Gitaxian Probe
7.1%inclusion3 decks42 decks
2%synergy
Yawgmoth's Will
7.1%inclusion3 decks42 decks
6%synergy
Night's Whisper
7.1%inclusion3 decks42 decks
1%synergy
Read the Bones
7.1%inclusion3 decks42 decks
3%synergy
Exsanguinate
7.1%inclusion3 decks42 decks
5%synergy
Mnemonic Betrayal
7.1%inclusion3 decks42 decks
3%synergy
Insatiable Avarice
7.1%inclusion3 decks42 decks
5%synergy
Zero Point Ballad
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
Isochron Scepter
43%inclusion18 decks42 decks
40%synergy
Sensei's Divining Top
38%inclusion16 decks42 decks
29%synergy
Kormus Bell
38%inclusion16 decks42 decks
37%synergy
Wishclaw Talisman
26%inclusion11 decks42 decks
22%synergy
Swiftfoot Boots
26%inclusion11 decks42 decks
2%synergy
Ashnod's Altar
21%inclusion9 decks42 decks
14%synergy
Phyrexian Altar
19%inclusion8 decks42 decks
13%synergy
Jet Medallion
17%inclusion7 decks42 decks
9%synergy
Grafdigger's Cage
14%inclusion6 decks42 decks
11%synergy
Genesis Chamber
12%inclusion5 decks42 decks
11%synergy
Contagion Clasp
12%inclusion5 decks42 decks
10%synergy
Contagion Engine
12%inclusion5 decks42 decks
11%synergy
Aetherflux Reservoir
10%inclusion4 decks42 decks
8%synergy
Mithril Coat
7.1%inclusion3 decks42 decks
3%synergy
Sapphire Medallion
7.1%inclusion3 decks42 decks
0%synergy
Expedition Map
7.1%inclusion3 decks42 decks
5%synergy
The Darkness Crystal
6.7%inclusion2 decks30 decks
2%synergy
Insight Engine
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Inexorable Tide
36%inclusion15 decks42 decks
34%synergy
Necropotence
31%inclusion13 decks42 decks
28%synergy
Black Market Connections
29%inclusion12 decks42 decks
18%synergy
Propaganda
26%inclusion11 decks42 decks
10%synergy
Revel in Riches
21%inclusion9 decks42 decks
20%synergy
Phyrexian Arena
21%inclusion9 decks42 decks
8%synergy
Grave Pact
19%inclusion8 decks42 decks
14%synergy
Counterbalance
12%inclusion5 decks42 decks
10%synergy
Dress Down
12%inclusion5 decks42 decks
9%synergy
Dictate of Erebos
12%inclusion5 decks42 decks
9%synergy
Kaya's Ghostform
12%inclusion5 decks42 decks
9%synergy
Bastion of Remembrance
12%inclusion5 decks42 decks
9%synergy
Bloodchief Ascension
12%inclusion5 decks42 decks
4%synergy
Animate Dead
10%inclusion4 decks42 decks
-2%synergy
Nest of Scarabs
7.1%inclusion3 decks42 decks
6%synergy
Infernal Genesis
7.1%inclusion3 decks42 decks
7%synergy
Meathook Massacre II
7.1%inclusion3 decks42 decks
6%synergy
Exquisite Blood
7.1%inclusion3 decks42 decks
6%synergy
No Mercy
7.1%inclusion3 decks42 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
24%inclusion10 decks42 decks
22%synergy
Narset, Parter of Veils
14%inclusion6 decks42 decks
11%synergy
Tezzeret, Cruel Captain
8.0%inclusion2 decks25 decks
7%synergy
Tezzeret the Seeker
7.1%inclusion3 decks42 decks
6%synergy
Jace, Wielder of Mysteries
7.1%inclusion3 decks42 decks
5%synergy
Utility Lands
Reliquary Tower
57%inclusion24 decks42 decks
21%synergy
Cabal Coffers
55%inclusion23 decks42 decks
44%synergy
Bojuka Bog
52%inclusion22 decks42 decks
13%synergy
Karn's Bastion
45%inclusion19 decks42 decks
42%synergy
Otawara, Soaring City
40%inclusion17 decks42 decks
22%synergy
Phyrexian Tower
36%inclusion15 decks42 decks
30%synergy
Urza's Saga
24%inclusion10 decks42 decks
18%synergy
Command Beacon
21%inclusion9 decks42 decks
17%synergy
Takenuma, Abandoned Mire
17%inclusion7 decks42 decks
4%synergy
Nykthos, Shrine to Nyx
14%inclusion6 decks42 decks
12%synergy
Cephalid Coliseum
14%inclusion6 decks42 decks
9%synergy
Minamo, School at Water's Edge
12%inclusion5 decks42 decks
8%synergy
Temple of the False God
12%inclusion5 decks42 decks
2%synergy
Mistrise Village
11%inclusion4 decks36 decks
8%synergy
Mystic Sanctuary
10%inclusion4 decks42 decks
-8%synergy
Seat of the Synod
10%inclusion4 decks42 decks
5%synergy
Academy Ruins
10%inclusion4 decks42 decks
6%synergy
Shizo, Death's Storehouse
7.1%inclusion3 decks42 decks
-1%synergy
Vault of Whispers
7.1%inclusion3 decks42 decks
3%synergy
Witch's Cottage
7.1%inclusion3 decks42 decks
4%synergy
Rogue's Passage
7.1%inclusion3 decks42 decks
-21%synergy
Mana Artifacts
Sol Ring
100%inclusion42 decks42 decks
12%synergy
Arcane Signet
98%inclusion41 decks42 decks
13%synergy
Talisman of Dominance
69%inclusion29 decks42 decks
10%synergy
Dimir Signet
57%inclusion24 decks42 decks
-4%synergy
Mana Vault
45%inclusion19 decks42 decks
40%synergy
Fellwar Stone
43%inclusion18 decks42 decks
12%synergy
Thought Vessel
33%inclusion14 decks42 decks
1%synergy
Chrome Mox
33%inclusion14 decks42 decks
27%synergy
Lotus Petal
29%inclusion12 decks42 decks
21%synergy
Thran Dynamo
19%inclusion8 decks42 decks
14%synergy
Mox Opal
19%inclusion8 decks42 decks
15%synergy
Mind Stone
17%inclusion7 decks42 decks
-13%synergy
Mox Amber
14%inclusion6 decks42 decks
8%synergy
Gilded Lotus
12%inclusion5 decks42 decks
9%synergy
Midnight Clock
12%inclusion5 decks42 decks
4%synergy
Everflowing Chalice
10%inclusion4 decks42 decks
3%synergy
Commander's Sphere
10%inclusion4 decks42 decks
-9%synergy
Grim Monolith
10%inclusion4 decks42 decks
8%synergy
Mox Diamond
10%inclusion4 decks42 decks
5%synergy
Decanter of Endless Water
7.1%inclusion3 decks42 decks
2%synergy
The Soul Stone
5.6%inclusion1 decks18 decks
0%synergy
Lands
Island
100%inclusion42 decks42 decks
3%synergy
Swamp
98%inclusion41 decks42 decks
1%synergy
Command Tower
90%inclusion38 decks42 decks
3%synergy
Watery Grave
83%inclusion35 decks42 decks
37%synergy
Drowned Catacomb
69%inclusion29 decks42 decks
17%synergy
Underground River
67%inclusion28 decks42 decks
28%synergy
Sunken Hollow
67%inclusion28 decks42 decks
1%synergy
Polluted Delta
67%inclusion28 decks42 decks
36%synergy
Shipwreck Marsh
60%inclusion25 decks42 decks
20%synergy
Morphic Pool
57%inclusion24 decks42 decks
20%synergy
Clearwater Pathway
50%inclusion21 decks42 decks
25%synergy
Forbidden Orchard
45%inclusion19 decks42 decks
43%synergy
Exotic Orchard
40%inclusion17 decks42 decks
7%synergy
Misty Rainforest
33%inclusion14 decks42 decks
25%synergy
Darkwater Catacombs
33%inclusion14 decks42 decks
-7%synergy
Marsh Flats
33%inclusion14 decks42 decks
25%synergy
Flooded Strand
31%inclusion13 decks42 decks
22%synergy
Choked Estuary
31%inclusion13 decks42 decks
-17%synergy
Tainted Isle
29%inclusion12 decks42 decks
-15%synergy
Bloodstained Mire
29%inclusion12 decks42 decks
20%synergy
Malakir Rebirth
26%inclusion11 decks42 decks
17%synergy
Scalding Tarn
26%inclusion11 decks42 decks
18%synergy
Gloomlake Verge
26%inclusion11 decks42 decks
3%synergy
Underground Sea
24%inclusion10 decks42 decks
11%synergy
Sunken Ruins
24%inclusion10 decks42 decks
9%synergy
Snow-Covered Swamp
24%inclusion10 decks42 decks
16%synergy
City of Brass
24%inclusion10 decks42 decks
17%synergy
Snow-Covered Island
21%inclusion9 decks42 decks
14%synergy
Gemstone Caverns
21%inclusion9 decks42 decks
16%synergy
Cavern of Souls
21%inclusion9 decks42 decks
12%synergy
Darkslick Shores
21%inclusion9 decks42 decks
7%synergy
Verdant Catacombs
19%inclusion8 decks42 decks
11%synergy
Undercity Sewers
17%inclusion7 decks42 decks
-3%synergy
Dimir Aqueduct
17%inclusion7 decks42 decks
-23%synergy
Reflecting Pool
17%inclusion7 decks42 decks
12%synergy
Waterlogged Teachings
17%inclusion7 decks42 decks
5%synergy
Prismatic Vista
14%inclusion6 decks42 decks
8%synergy
Spire of Industry
14%inclusion6 decks42 decks
12%synergy
Sink into Stupor
14%inclusion6 decks42 decks
-1%synergy
Mana Confluence
14%inclusion6 decks42 decks
8%synergy
Fell the Profane
12%inclusion5 decks42 decks
-4%synergy
Myriad Landscape
12%inclusion5 decks42 decks
-11%synergy
Fabled Passage
10%inclusion4 decks42 decks
1%synergy
Fetid Pools
10%inclusion4 decks42 decks
-7%synergy
Urza's Cave
10%inclusion4 decks42 decks
8%synergy
Hydroelectric Specimen
10%inclusion4 decks42 decks
1%synergy
Temple of Deceit
7.1%inclusion3 decks42 decks
-29%synergy
Path of Ancestry
7.1%inclusion3 decks42 decks
-21%synergy
Jwari Disruption
7.1%inclusion3 decks42 decks
5%synergy
Contaminated Aquifer
7.1%inclusion3 decks42 decks
1%synergy
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