Toxrill, the Corrosive (Commander) - Expensive Core

Alternate Names:

Gary, the SnailGary, the Snail

Toxrill, the Corrosive
Rank #246
53decks
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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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Mai, Scornful Striker
33%inclusion1 decks3 decks
33%synergy
Phoenix Fleet Airship
33%inclusion1 decks3 decks
33%synergy
Koh, the Face Stealer
33%inclusion1 decks3 decks
32%synergy
High Synergy Cards
Sludge Monster
89%inclusion47 decks53 decks
81%synergy
Blood Artist
81%inclusion43 decks53 decks
77%synergy
Massacre Girl, Known Killer
71%inclusion37 decks52 decks
68%synergy
Thrummingbird
66%inclusion35 decks53 decks
63%synergy
Skullclamp
72%inclusion38 decks53 decks
63%synergy
Karn's Bastion
64%inclusion34 decks53 decks
61%synergy
Mass Diminish
62%inclusion33 decks53 decks
60%synergy
Maha, Its Feathers Night
63%inclusion29 decks46 decks
60%synergy
Flatline
60%inclusion32 decks53 decks
58%synergy
Massacre Wurm
66%inclusion35 decks53 decks
57%synergy
Top Cards
Lightning Greaves
70%inclusion37 decks53 decks
43%synergy
Counterspell
66%inclusion35 decks53 decks
10%synergy
Black Market
62%inclusion33 decks53 decks
57%synergy
Dark Ritual
62%inclusion33 decks53 decks
27%synergy
Swiftfoot Boots
60%inclusion32 decks53 decks
36%synergy
The Meathook Massacre
57%inclusion30 decks53 decks
51%synergy
Flux Channeler
57%inclusion30 decks53 decks
54%synergy
Polymorphist's Jest
57%inclusion30 decks53 decks
55%synergy
Yawgmoth, Thran Physician
57%inclusion30 decks53 decks
55%synergy
Mirkwood Bats
55%inclusion29 decks53 decks
50%synergy
Game Changers
Orcish Bowmasters
5.7%inclusion3 decks53 decks
-2%synergy
Rhystic Study
5.7%inclusion3 decks53 decks
-19%synergy
Creatures
Ayara, First of Locthwain
51%inclusion27 decks53 decks
48%synergy
Slaughter Specialist
51%inclusion27 decks53 decks
50%synergy
Syr Konrad, the Grim
51%inclusion27 decks53 decks
38%synergy
Drivnod, Carnage Dominus
49%inclusion26 decks53 decks
47%synergy
Morbid Opportunist
49%inclusion26 decks53 decks
45%synergy
Gisa, Glorious Resurrector
47%inclusion25 decks53 decks
44%synergy
Tekuthal, Inquiry Dominus
43%inclusion23 decks53 decks
42%synergy
Clackbridge Troll
42%inclusion22 decks53 decks
40%synergy
Necroskitter
40%inclusion21 decks53 decks
39%synergy
Zulaport Cutthroat
40%inclusion21 decks53 decks
36%synergy
Crypt Ghast
40%inclusion21 decks53 decks
37%synergy
Hunted Phantasm
38%inclusion20 decks53 decks
37%synergy
Spitting Dilophosaurus
32%inclusion17 decks53 decks
31%synergy
Massacre Girl
32%inclusion17 decks53 decks
29%synergy
Scheming Aspirant
32%inclusion17 decks53 decks
31%synergy
Fumulus, the Infestation
29%inclusion12 decks41 decks
29%synergy
Solemn Simulacrum
28%inclusion15 decks53 decks
16%synergy
Pitiless Plunderer
28%inclusion15 decks53 decks
25%synergy
Sheoldred, the Apocalypse
26%inclusion14 decks53 decks
22%synergy
Spark Double
26%inclusion14 decks53 decks
16%synergy
Deepglow Skate
25%inclusion13 decks53 decks
24%synergy
Dreamtide Whale
21%inclusion10 decks47 decks
20%synergy
Falkenrath Noble
21%inclusion11 decks53 decks
20%synergy
Viral Drake
21%inclusion11 decks53 decks
20%synergy
Sephiroth, Fabled SOLDIER
20%inclusion4 decks20 decks
19%synergy
Sakashima of a Thousand Faces
19%inclusion10 decks53 decks
14%synergy
Persistent Constrictor
18%inclusion8 decks44 decks
17%synergy
Rottenmouth Viper
17%inclusion8 decks46 decks
16%synergy
Braids, Arisen Nightmare
17%inclusion9 decks53 decks
14%synergy
Midnight Banshee
17%inclusion9 decks53 decks
17%synergy
Vein Ripper
15%inclusion8 decks52 decks
14%synergy
Roaming Throne
15%inclusion8 decks53 decks
1%synergy
Corrosive Mentor
15%inclusion8 decks53 decks
15%synergy
Guildpact Informant
15%inclusion8 decks53 decks
14%synergy
Y'shtola Rhul
15%inclusion3 decks20 decks
11%synergy
Baleful Strix
13%inclusion7 decks53 decks
-9%synergy
Blightbeetle
13%inclusion7 decks53 decks
13%synergy
Warren Soultrader
13%inclusion6 decks48 decks
8%synergy
Ogre Slumlord
11%inclusion6 decks53 decks
9%synergy
Kels, Fight Fixer
11%inclusion6 decks53 decks
11%synergy
Vindictive Vampire
11%inclusion6 decks53 decks
11%synergy
Gray Merchant of Asphodel
11%inclusion6 decks53 decks
-2%synergy
Lulu, Stern Guardian
10%inclusion2 decks20 decks
10%synergy
Hunted Bonebrute
10%inclusion5 decks52 decks
9%synergy
Voidwing Hybrid
9.4%inclusion5 decks53 decks
8%synergy
Species Specialist
9.4%inclusion5 decks53 decks
9%synergy
Akroan Horse
9.4%inclusion5 decks53 decks
9%synergy
Skinrender
9.4%inclusion5 decks53 decks
9%synergy
Sakashima the Impostor
9.4%inclusion5 decks53 decks
5%synergy
Viscera Seer
9.4%inclusion5 decks53 decks
7%synergy
Instants
Sudden Spoiling
51%inclusion27 decks53 decks
48%synergy
Whisper of the Dross
47%inclusion25 decks53 decks
46%synergy
Experimental Augury
36%inclusion19 decks53 decks
33%synergy
Grim Affliction
36%inclusion19 decks53 decks
35%synergy
Steady Progress
34%inclusion18 decks53 decks
33%synergy
Fuel for the Cause
32%inclusion17 decks53 decks
31%synergy
Swan Song
32%inclusion17 decks53 decks
14%synergy
Negate
30%inclusion16 decks53 decks
-2%synergy
Malakir Rebirth
30%inclusion16 decks53 decks
21%synergy
An Offer You Can't Refuse
26%inclusion14 decks53 decks
-3%synergy
Mana Drain
26%inclusion14 decks53 decks
9%synergy
Spider-Sense
25%inclusion2 decks8 decks
22%synergy
Withering Torment
24%inclusion11 decks45 decks
8%synergy
Arcane Denial
23%inclusion12 decks53 decks
-3%synergy
Brainstorm
23%inclusion12 decks53 decks
-8%synergy
Cabal Ritual
23%inclusion12 decks53 decks
18%synergy
Radstorm
23%inclusion12 decks53 decks
22%synergy
Rapid Hybridization
21%inclusion11 decks53 decks
10%synergy
Pongify
19%inclusion10 decks53 decks
4%synergy
Reject Imperfection
19%inclusion10 decks53 decks
18%synergy
Village Rites
19%inclusion10 decks53 decks
12%synergy
Culling the Weak
15%inclusion8 decks53 decks
13%synergy
Fell the Profane
13%inclusion6 decks48 decks
-3%synergy
Feign Death
11%inclusion6 decks53 decks
10%synergy
Prologue to Phyresis
11%inclusion6 decks53 decks
10%synergy
Tragic Slip
11%inclusion6 decks53 decks
7%synergy
Sink into Stupor
10%inclusion5 decks48 decks
-5%synergy
Not Dead After All
9.4%inclusion5 decks53 decks
7%synergy
Vraska's Fall
9.4%inclusion5 decks53 decks
7%synergy
Plumb the Forbidden
9.4%inclusion5 decks53 decks
8%synergy
Serum Snare
9.4%inclusion5 decks53 decks
8%synergy
Strix Serenade
8.3%inclusion4 decks48 decks
4%synergy
Deadly Rollick
7.5%inclusion4 decks53 decks
-12%synergy
Flusterstorm
7.5%inclusion4 decks53 decks
1%synergy
Delay
7.5%inclusion4 decks53 decks
5%synergy
Imp's Mischief
7.5%inclusion4 decks53 decks
6%synergy
Countersquall
7.5%inclusion4 decks53 decks
1%synergy
Drown in the Loch
5.7%inclusion3 decks53 decks
-13%synergy
Snuff Out
5.7%inclusion3 decks53 decks
0%synergy
Reality Shift
5.7%inclusion3 decks53 decks
-9%synergy
Resculpt
5.7%inclusion3 decks53 decks
-1%synergy
Undying Malice
5.7%inclusion3 decks53 decks
4%synergy
Stinging Study
5.7%inclusion3 decks53 decks
5%synergy
Supernatural Stamina
5.7%inclusion3 decks53 decks
4%synergy
Infernal Grasp
5.7%inclusion3 decks53 decks
-10%synergy
Force of Negation
5.7%inclusion3 decks53 decks
-4%synergy
Lim-Dûl's Vault
5.7%inclusion3 decks53 decks
-3%synergy
Sorceries
Tezzeret's Gambit
49%inclusion26 decks53 decks
46%synergy
Contentious Plan
45%inclusion24 decks53 decks
43%synergy
Toxic Deluge
45%inclusion24 decks53 decks
19%synergy
Drown in Ichor
42%inclusion22 decks53 decks
39%synergy
Feed the Swarm
40%inclusion21 decks53 decks
3%synergy
Black Sun's Zenith
34%inclusion18 decks53 decks
32%synergy
Spread the Sickness
25%inclusion13 decks53 decks
24%synergy
Reanimate
25%inclusion13 decks53 decks
1%synergy
Curse of the Swine
19%inclusion10 decks53 decks
15%synergy
Vivisurgeon's Insight
17%inclusion9 decks53 decks
16%synergy
Rise of the Dark Realms
17%inclusion9 decks53 decks
8%synergy
Asinine Antics
17%inclusion9 decks53 decks
16%synergy
Irenicus's Vile Duplication
15%inclusion8 decks53 decks
9%synergy
Ravenform
15%inclusion8 decks53 decks
12%synergy
Diabolic Intent
13%inclusion7 decks53 decks
7%synergy
Grim Tutor
13%inclusion7 decks53 decks
9%synergy
Vat Emergence
13%inclusion7 decks53 decks
12%synergy
Diabolic Tutor
13%inclusion7 decks53 decks
6%synergy
Victimize
13%inclusion7 decks53 decks
0%synergy
Blasphemous Edict
12%inclusion5 decks41 decks
5%synergy
Ponder
11%inclusion6 decks53 decks
-5%synergy
Damnation
11%inclusion6 decks53 decks
1%synergy
Read the Bones
11%inclusion6 decks53 decks
7%synergy
Sign in Blood
11%inclusion6 decks53 decks
5%synergy
Risky Research
10%inclusion1 decks10 decks
9%synergy
Torment of Hailfire
9.4%inclusion5 decks53 decks
7%synergy
Bubbling Muck
9.4%inclusion5 decks53 decks
9%synergy
Preordain
9.4%inclusion5 decks53 decks
-1%synergy
Decree of Pain
7.5%inclusion4 decks53 decks
4%synergy
Infectious Inquiry
7.5%inclusion4 decks53 decks
6%synergy
Phyresis Outbreak
7.5%inclusion4 decks53 decks
7%synergy
Mutilate
5.7%inclusion3 decks53 decks
5%synergy
Night's Whisper
5.7%inclusion3 decks53 decks
-1%synergy
Beseech the Mirror
5.7%inclusion3 decks53 decks
3%synergy
Incremental Blight
5.7%inclusion3 decks53 decks
5%synergy
Utility Artifacts
Contagion Clasp
51%inclusion27 decks53 decks
49%synergy
Contagion Engine
47%inclusion25 decks53 decks
46%synergy
Ashnod's Altar
45%inclusion24 decks53 decks
38%synergy
Genesis Chamber
28%inclusion15 decks53 decks
28%synergy
Jet Medallion
28%inclusion15 decks53 decks
21%synergy
Phyrexian Altar
23%inclusion12 decks53 decks
17%synergy
Kormus Bell
23%inclusion12 decks53 decks
22%synergy
Sword of Truth and Justice
17%inclusion9 decks53 decks
17%synergy
Helm of the Host
15%inclusion8 decks53 decks
12%synergy
Mithril Coat
15%inclusion8 decks53 decks
11%synergy
Expedition Map
11%inclusion6 decks53 decks
9%synergy
Whispersilk Cloak
11%inclusion6 decks53 decks
5%synergy
Whip of Erebos
9.4%inclusion5 decks53 decks
7%synergy
Maskwood Nexus
7.5%inclusion4 decks53 decks
4%synergy
Wayfarer's Bauble
7.5%inclusion4 decks53 decks
-7%synergy
Bontu's Monument
7.5%inclusion4 decks53 decks
4%synergy
Dragon Throne of Tarkir
5.7%inclusion3 decks53 decks
5%synergy
The Darkness Crystal
5.0%inclusion1 decks20 decks
1%synergy
Enchantments
Inexorable Tide
49%inclusion26 decks53 decks
47%synergy
Revel in Riches
45%inclusion24 decks53 decks
44%synergy
Dictate of Erebos
34%inclusion18 decks53 decks
31%synergy
Grave Betrayal
32%inclusion17 decks53 decks
31%synergy
Nest of Scarabs
32%inclusion17 decks53 decks
31%synergy
Phyrexian Arena
30%inclusion16 decks53 decks
17%synergy
Grave Pact
25%inclusion13 decks53 decks
19%synergy
Crumbling Ashes
23%inclusion12 decks53 decks
22%synergy
Blowfly Infestation
23%inclusion12 decks53 decks
22%synergy
Bastion of Remembrance
21%inclusion11 decks53 decks
18%synergy
Mystic Remora
17%inclusion9 decks53 decks
1%synergy
Propaganda
17%inclusion9 decks53 decks
1%synergy
Infernal Genesis
17%inclusion9 decks53 decks
17%synergy
Meathook Massacre II
16%inclusion7 decks45 decks
15%synergy
Diplomatic Immunity
15%inclusion8 decks53 decks
14%synergy
Black Market Connections
13%inclusion7 decks53 decks
3%synergy
Kaya's Ghostform
13%inclusion7 decks53 decks
10%synergy
Animate Dead
9.4%inclusion5 decks53 decks
-2%synergy
Curse of Death's Hold
9.4%inclusion5 decks53 decks
9%synergy
Witness Protection
7.5%inclusion4 decks53 decks
6%synergy
No Mercy
7.5%inclusion4 decks53 decks
5%synergy
Eaten by Piranhas
5.7%inclusion3 decks53 decks
4%synergy
Bitterblossom
5.7%inclusion3 decks53 decks
-2%synergy
Gift of Doom
5.7%inclusion3 decks53 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion18 decks53 decks
32%synergy
Liliana, Dreadhorde General
13%inclusion7 decks53 decks
8%synergy
Liliana, Death Wielder
7.5%inclusion4 decks53 decks
7%synergy
Tevesh Szat, Doom of Fools
5.7%inclusion3 decks53 decks
5%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
75%inclusion40 decks53 decks
56%synergy
Cabal Coffers
66%inclusion35 decks53 decks
55%synergy
Reliquary Tower
60%inclusion32 decks53 decks
24%synergy
Phyrexian Tower
51%inclusion27 decks53 decks
45%synergy
Bojuka Bog
45%inclusion24 decks53 decks
6%synergy
Command Beacon
36%inclusion19 decks53 decks
32%synergy
Otawara, Soaring City
23%inclusion12 decks53 decks
4%synergy
Takenuma, Abandoned Mire
17%inclusion9 decks53 decks
4%synergy
Nykthos, Shrine to Nyx
15%inclusion8 decks53 decks
13%synergy
Rogue's Passage
15%inclusion8 decks53 decks
-13%synergy
Cabal Stronghold
13%inclusion7 decks53 decks
12%synergy
Temple of the False God
11%inclusion6 decks53 decks
1%synergy
Urza's Saga
9.4%inclusion5 decks53 decks
4%synergy
Westvale Abbey
7.5%inclusion4 decks53 decks
7%synergy
Mistrise Village
7.1%inclusion2 decks28 decks
4%synergy
Three Tree City
6.5%inclusion3 decks46 decks
-1%synergy
Dreadship Reef
5.7%inclusion3 decks53 decks
4%synergy
Mystic Sanctuary
5.7%inclusion3 decks53 decks
-12%synergy
Crystal Vein
5.7%inclusion3 decks53 decks
5%synergy
Midgar, City of Mako
5.3%inclusion1 decks19 decks
2%synergy
Mana Artifacts
Sol Ring
87%inclusion46 decks53 decks
-2%synergy
Arcane Signet
75%inclusion40 decks53 decks
-9%synergy
Dimir Signet
55%inclusion29 decks53 decks
-6%synergy
Talisman of Dominance
49%inclusion26 decks53 decks
-10%synergy
Thought Vessel
36%inclusion19 decks53 decks
4%synergy
Everflowing Chalice
26%inclusion14 decks53 decks
20%synergy
Staff of Compleation
21%inclusion11 decks53 decks
20%synergy
Fellwar Stone
21%inclusion11 decks53 decks
-10%synergy
Commander's Sphere
21%inclusion11 decks53 decks
2%synergy
Thran Dynamo
21%inclusion11 decks53 decks
15%synergy
The Soul Stone
20%inclusion2 decks10 decks
15%synergy
Replicating Ring
19%inclusion10 decks53 decks
17%synergy
Mind Stone
19%inclusion10 decks53 decks
-11%synergy
Gilded Lotus
11%inclusion6 decks53 decks
8%synergy
Astral Cornucopia
11%inclusion6 decks53 decks
11%synergy
Decanter of Endless Water
9.4%inclusion5 decks53 decks
5%synergy
Lotus Petal
9.4%inclusion5 decks53 decks
2%synergy
Worn Powerstone
7.5%inclusion4 decks53 decks
4%synergy
Basalt Monolith
5.7%inclusion3 decks53 decks
4%synergy
Mox Opal
5.7%inclusion3 decks53 decks
2%synergy
Glistening Sphere
5.7%inclusion3 decks53 decks
5%synergy
Midnight Clock
5.7%inclusion3 decks53 decks
-2%synergy
Hedron Archive
5.7%inclusion3 decks53 decks
4%synergy
Liquimetal Torque
5.7%inclusion3 decks53 decks
3%synergy
Prismatic Lens
5.7%inclusion3 decks53 decks
4%synergy
Lands
Swamp
98%inclusion52 decks53 decks
2%synergy
Island
92%inclusion49 decks53 decks
-4%synergy
Command Tower
85%inclusion45 decks53 decks
-3%synergy
Watery Grave
79%inclusion42 decks53 decks
33%synergy
Drowned Catacomb
74%inclusion39 decks53 decks
21%synergy
Morphic Pool
70%inclusion37 decks53 decks
33%synergy
Shipwreck Marsh
68%inclusion36 decks53 decks
28%synergy
Sunken Hollow
66%inclusion35 decks53 decks
0%synergy
Forbidden Orchard
55%inclusion29 decks53 decks
52%synergy
Polluted Delta
51%inclusion27 decks53 decks
20%synergy
Tainted Isle
47%inclusion25 decks53 decks
3%synergy
Gloomlake Verge
42%inclusion19 decks45 decks
19%synergy
Underground River
42%inclusion22 decks53 decks
3%synergy
Clearwater Pathway
40%inclusion21 decks53 decks
15%synergy
Sunken Ruins
38%inclusion20 decks53 decks
23%synergy
Darkwater Catacombs
34%inclusion18 decks53 decks
-6%synergy
Underground Sea
32%inclusion17 decks53 decks
19%synergy
Malakir Rebirth
30%inclusion16 decks53 decks
21%synergy
Undercity Sewers
27%inclusion14 decks52 decks
7%synergy
Darkslick Shores
25%inclusion13 decks53 decks
11%synergy
Fabled Passage
21%inclusion11 decks53 decks
13%synergy
Choked Estuary
21%inclusion11 decks53 decks
-27%synergy
Myriad Landscape
19%inclusion10 decks53 decks
-4%synergy
Dimir Aqueduct
19%inclusion10 decks53 decks
-21%synergy
Temple of Deceit
19%inclusion10 decks53 decks
-18%synergy
Exotic Orchard
15%inclusion8 decks53 decks
-18%synergy
Misty Rainforest
13%inclusion7 decks53 decks
4%synergy
Fetid Pools
13%inclusion7 decks53 decks
-3%synergy
Fell the Profane
13%inclusion6 decks48 decks
-3%synergy
Verdant Catacombs
11%inclusion6 decks53 decks
4%synergy
Cavern of Souls
11%inclusion6 decks53 decks
2%synergy
Contaminated Aquifer
11%inclusion6 decks53 decks
5%synergy
City of Brass
11%inclusion6 decks53 decks
5%synergy
Scalding Tarn
11%inclusion6 decks53 decks
3%synergy
Flooded Strand
11%inclusion6 decks53 decks
2%synergy
Bloodstained Mire
11%inclusion6 decks53 decks
3%synergy
Sink into Stupor
10%inclusion5 decks48 decks
-5%synergy
Mana Confluence
9.4%inclusion5 decks53 decks
3%synergy
Marsh Flats
9.4%inclusion5 decks53 decks
1%synergy
Prismatic Vista
7.5%inclusion4 decks53 decks
1%synergy
Reflecting Pool
7.5%inclusion4 decks53 decks
2%synergy
River of Tears
7.5%inclusion4 decks53 decks
-3%synergy
Path of Ancestry
7.5%inclusion4 decks53 decks
-20%synergy
Terramorphic Expanse
5.7%inclusion3 decks53 decks
-6%synergy
Ice Tunnel
5.7%inclusion3 decks53 decks
1%synergy
Evolving Wilds
5.7%inclusion3 decks53 decks
-11%synergy
Dismal Backwater
5.7%inclusion3 decks53 decks
-10%synergy
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