Toxrill, the Corrosive (Commander) - Control

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
The Soul Stone
6.7%inclusion3 decks45 decks
2%synergy
Spider-Man No More
3.3%inclusion1 decks30 decks
2%synergy
Risky Research
2.0%inclusion1 decks51 decks
1%synergy
Whoosh!
2.0%inclusion1 decks51 decks
1%synergy
High Synergy Cards
Sludge Monster
73%inclusion156 decks213 decks
66%synergy
Maha, Its Feathers Night
56%inclusion101 decks179 decks
53%synergy
Polymorphist's Jest
48%inclusion103 decks213 decks
46%synergy
Blood Artist
49%inclusion105 decks213 decks
45%synergy
The Meathook Massacre
48%inclusion103 decks213 decks
43%synergy
Massacre Girl, Known Killer
46%inclusion94 decks205 decks
43%synergy
Massacre Wurm
51%inclusion109 decks213 decks
43%synergy
Mass Diminish
45%inclusion95 decks213 decks
43%synergy
Flatline
41%inclusion87 decks213 decks
39%synergy
Black Market
44%inclusion93 decks213 decks
38%synergy
Top Cards
Counterspell
70%inclusion150 decks213 decks
15%synergy
Dark Ritual
70%inclusion149 decks213 decks
35%synergy
Toxic Deluge
52%inclusion111 decks213 decks
26%synergy
Swan Song
52%inclusion110 decks213 decks
34%synergy
Lightning Greaves
52%inclusion110 decks213 decks
24%synergy
An Offer You Can't Refuse
50%inclusion106 decks213 decks
20%synergy
Mana Drain
46%inclusion99 decks213 decks
29%synergy
Skullclamp
45%inclusion96 decks213 decks
36%synergy
Negate
43%inclusion91 decks213 decks
10%synergy
Mystic Remora
43%inclusion91 decks213 decks
27%synergy
Game Changers
Rhystic Study
52%inclusion111 decks213 decks
27%synergy
Cyclonic Rift
43%inclusion92 decks213 decks
18%synergy
Demonic Tutor
42%inclusion89 decks213 decks
21%synergy
Vampiric Tutor
41%inclusion87 decks213 decks
24%synergy
Ancient Tomb
33%inclusion71 decks213 decks
24%synergy
Opposition Agent
31%inclusion65 decks213 decks
22%synergy
Mana Vault
29%inclusion62 decks213 decks
24%synergy
Bolas's Citadel
29%inclusion62 decks213 decks
23%synergy
Orcish Bowmasters
27%inclusion57 decks213 decks
19%synergy
The One Ring
25%inclusion54 decks213 decks
18%synergy
Creatures
Thrummingbird
36%inclusion77 decks213 decks
33%synergy
Slaughter Specialist
34%inclusion73 decks213 decks
33%synergy
Morbid Opportunist
34%inclusion72 decks213 decks
30%synergy
Ayara, First of Locthwain
33%inclusion71 decks213 decks
30%synergy
Mirkwood Bats
33%inclusion70 decks213 decks
28%synergy
Yawgmoth, Thran Physician
33%inclusion70 decks213 decks
31%synergy
Clackbridge Troll
32%inclusion68 decks213 decks
31%synergy
Gisa, Glorious Resurrector
31%inclusion67 decks213 decks
28%synergy
Dauthi Voidwalker
31%inclusion66 decks213 decks
18%synergy
Flux Channeler
31%inclusion65 decks213 decks
28%synergy
Syr Konrad, the Grim
30%inclusion63 decks213 decks
16%synergy
Talion, the Kindly Lord
29%inclusion61 decks213 decks
22%synergy
Notion Thief
28%inclusion60 decks213 decks
16%synergy
Thassa's Oracle
24%inclusion51 decks213 decks
15%synergy
Faerie Mastermind
23%inclusion50 decks213 decks
13%synergy
Zulaport Cutthroat
23%inclusion49 decks213 decks
20%synergy
Drivnod, Carnage Dominus
23%inclusion48 decks213 decks
21%synergy
Hunted Phantasm
22%inclusion47 decks213 decks
21%synergy
Tekuthal, Inquiry Dominus
22%inclusion46 decks213 decks
20%synergy
Spark Double
22%inclusion46 decks213 decks
11%synergy
Solemn Simulacrum
21%inclusion44 decks213 decks
8%synergy
Hullbreaker Horror
21%inclusion44 decks213 decks
5%synergy
Crypt Ghast
21%inclusion44 decks213 decks
18%synergy
Baleful Strix
20%inclusion42 decks213 decks
-2%synergy
Dreamtide Whale
18%inclusion33 decks186 decks
16%synergy
Sheoldred, the Apocalypse
17%inclusion37 decks213 decks
13%synergy
Spellskite
15%inclusion31 decks213 decks
7%synergy
Pitiless Plunderer
15%inclusion31 decks213 decks
12%synergy
Phyrexian Metamorph
14%inclusion30 decks213 decks
4%synergy
Massacre Girl
14%inclusion29 decks213 decks
11%synergy
Sakashima of a Thousand Faces
14%inclusion29 decks213 decks
9%synergy
Braids, Arisen Nightmare
13%inclusion27 decks213 decks
10%synergy
Malevolent Hermit
12%inclusion25 decks213 decks
10%synergy
Gilded Drake
11%inclusion24 decks213 decks
9%synergy
Spitting Dilophosaurus
11%inclusion23 decks209 decks
10%synergy
Phantasmal Image
11%inclusion23 decks213 decks
6%synergy
Ledger Shredder
10%inclusion22 decks213 decks
6%synergy
Sephiroth, Fabled SOLDIER
10%inclusion9 decks91 decks
9%synergy
Necroskitter
10%inclusion21 decks213 decks
9%synergy
Scheming Aspirant
9.4%inclusion20 decks213 decks
8%synergy
Yahenni, Undying Partisan
8.9%inclusion19 decks213 decks
8%synergy
Fumulus, the Infestation
8.9%inclusion14 decks157 decks
9%synergy
Volatile Stormdrake
8.6%inclusion16 decks187 decks
6%synergy
Voidwing Hybrid
8.5%inclusion18 decks213 decks
7%synergy
Falkenrath Noble
8.5%inclusion18 decks213 decks
8%synergy
Deepglow Skate
8.5%inclusion18 decks213 decks
8%synergy
Guildpact Informant
8.0%inclusion17 decks213 decks
7%synergy
Akroan Horse
8.0%inclusion17 decks213 decks
8%synergy
Blightbelly Rat
8.0%inclusion17 decks213 decks
7%synergy
Vein Ripper
7.9%inclusion16 decks202 decks
7%synergy
Instants
Arcane Denial
34%inclusion72 decks213 decks
8%synergy
Sudden Spoiling
33%inclusion70 decks213 decks
30%synergy
Fierce Guardianship
29%inclusion62 decks213 decks
10%synergy
Force of Will
28%inclusion60 decks213 decks
17%synergy
Mystical Tutor
28%inclusion59 decks213 decks
13%synergy
Brainstorm
26%inclusion56 decks213 decks
-5%synergy
Force of Negation
25%inclusion54 decks213 decks
16%synergy
Flusterstorm
24%inclusion52 decks213 decks
18%synergy
Dramatic Reversal
23%inclusion49 decks213 decks
19%synergy
Pongify
23%inclusion48 decks213 decks
8%synergy
Demonic Consultation
23%inclusion48 decks213 decks
15%synergy
Experimental Augury
22%inclusion47 decks213 decks
20%synergy
Cabal Ritual
22%inclusion47 decks213 decks
17%synergy
Malakir Rebirth
21%inclusion45 decks213 decks
12%synergy
Strix Serenade
21%inclusion39 decks187 decks
16%synergy
Muddle the Mixture
20%inclusion42 decks213 decks
14%synergy
Spell Pierce
20%inclusion42 decks213 decks
14%synergy
Pact of Negation
20%inclusion42 decks213 decks
14%synergy
Dispel
19%inclusion41 decks213 decks
13%synergy
Rapid Hybridization
18%inclusion39 decks213 decks
8%synergy
Tainted Pact
18%inclusion38 decks213 decks
13%synergy
Whisper of the Dross
16%inclusion35 decks213 decks
15%synergy
Withering Torment
15%inclusion25 decks168 decks
-1%synergy
Countersquall
14%inclusion30 decks213 decks
8%synergy
Delay
14%inclusion30 decks213 decks
11%synergy
Deadly Rollick
14%inclusion29 decks213 decks
-6%synergy
Mental Misstep
14%inclusion29 decks213 decks
8%synergy
Lim-Dûl's Vault
14%inclusion29 decks213 decks
5%synergy
Culling the Weak
13%inclusion28 decks213 decks
11%synergy
Mindbreak Trap
13%inclusion28 decks213 decks
9%synergy
Sink into Stupor
12%inclusion22 decks187 decks
-4%synergy
Drown in the Loch
11%inclusion24 decks213 decks
-8%synergy
Steady Progress
11%inclusion24 decks213 decks
10%synergy
Chain of Vapor
11%inclusion23 decks213 decks
8%synergy
Grim Affliction
10%inclusion22 decks213 decks
9%synergy
Dismember
10%inclusion22 decks213 decks
4%synergy
Resculpt
10%inclusion21 decks213 decks
3%synergy
Snap
10%inclusion21 decks213 decks
-1%synergy
Infernal Grasp
10%inclusion21 decks213 decks
-6%synergy
Waterlogged Teachings
10%inclusion18 decks186 decks
-2%synergy
Reality Shift
9.4%inclusion20 decks213 decks
-5%synergy
Fuel for the Cause
9.4%inclusion20 decks213 decks
8%synergy
Borne Upon a Wind
8.9%inclusion19 decks213 decks
6%synergy
Reject Imperfection
8.5%inclusion18 decks213 decks
7%synergy
Radstorm
8.5%inclusion18 decks213 decks
8%synergy
March of Swirling Mist
8.5%inclusion18 decks213 decks
4%synergy
Into the Flood Maw
8.4%inclusion15 decks178 decks
6%synergy
Stinging Study
8.0%inclusion17 decks213 decks
7%synergy
Miscast
8.0%inclusion17 decks213 decks
5%synergy
Feign Death
8.0%inclusion17 decks213 decks
6%synergy
Sorceries
Feed the Swarm
38%inclusion80 decks213 decks
1%synergy
Tezzeret's Gambit
32%inclusion69 decks213 decks
30%synergy
Reanimate
30%inclusion64 decks213 decks
7%synergy
Contentious Plan
21%inclusion44 decks213 decks
19%synergy
Imperial Seal
20%inclusion43 decks213 decks
14%synergy
Curse of the Swine
20%inclusion43 decks213 decks
17%synergy
Windfall
19%inclusion41 decks213 decks
5%synergy
Asinine Antics
16%inclusion34 decks213 decks
15%synergy
Drown in Ichor
16%inclusion34 decks213 decks
14%synergy
Ponder
15%inclusion33 decks213 decks
-1%synergy
Preordain
14%inclusion29 decks213 decks
3%synergy
Diabolic Intent
13%inclusion27 decks213 decks
7%synergy
Grim Tutor
13%inclusion27 decks213 decks
9%synergy
Black Sun's Zenith
12%inclusion26 decks213 decks
10%synergy
Ravenform
12%inclusion26 decks213 decks
9%synergy
Damnation
12%inclusion25 decks213 decks
1%synergy
Diabolic Tutor
10%inclusion22 decks213 decks
4%synergy
Victimize
10%inclusion22 decks213 decks
-3%synergy
Sign in Blood
10%inclusion22 decks213 decks
4%synergy
Torment of Hailfire
9.4%inclusion20 decks213 decks
7%synergy
Night's Whisper
9.4%inclusion20 decks213 decks
3%synergy
Mnemonic Betrayal
9.4%inclusion20 decks213 decks
6%synergy
Read the Bones
9.4%inclusion20 decks213 decks
5%synergy
Praetor's Grasp
8.9%inclusion19 decks213 decks
6%synergy
Beseech the Mirror
8.9%inclusion19 decks213 decks
6%synergy
Irenicus's Vile Duplication
8.5%inclusion18 decks213 decks
3%synergy
Blasphemous Edict
7.6%inclusion12 decks157 decks
0%synergy
Fabricate
7.0%inclusion15 decks213 decks
4%synergy
Rise of the Dark Realms
7.0%inclusion15 decks213 decks
-2%synergy
Gitaxian Probe
6.6%inclusion14 decks213 decks
1%synergy
Infectious Inquiry
6.1%inclusion13 decks213 decks
5%synergy
Profane Tutor
5.6%inclusion12 decks213 decks
4%synergy
Vat Emergence
5.2%inclusion11 decks213 decks
4%synergy
Dread Return
5.2%inclusion11 decks213 decks
-1%synergy
Phyresis Outbreak
5.2%inclusion11 decks213 decks
4%synergy
Timetwister
5.2%inclusion11 decks213 decks
4%synergy
Singularity Rupture
5.0%inclusion3 decks60 decks
-6%synergy
Utility Artifacts
Swiftfoot Boots
39%inclusion84 decks213 decks
15%synergy
Kormus Bell
32%inclusion68 decks213 decks
31%synergy
Sensei's Divining Top
25%inclusion53 decks213 decks
16%synergy
Isochron Scepter
25%inclusion53 decks213 decks
22%synergy
Genesis Chamber
21%inclusion45 decks213 decks
20%synergy
Wishclaw Talisman
19%inclusion40 decks213 decks
14%synergy
Contagion Clasp
18%inclusion39 decks213 decks
17%synergy
Contagion Engine
17%inclusion37 decks213 decks
16%synergy
Ashnod's Altar
16%inclusion35 decks213 decks
9%synergy
Jet Medallion
14%inclusion29 decks213 decks
7%synergy
Grafdigger's Cage
11%inclusion24 decks213 decks
8%synergy
The Darkness Crystal
11%inclusion10 decks91 decks
7%synergy
Phyrexian Altar
10%inclusion22 decks213 decks
5%synergy
Wayfarer's Bauble
9.4%inclusion20 decks213 decks
-5%synergy
Expedition Map
9.4%inclusion20 decks213 decks
7%synergy
Mithril Coat
8.9%inclusion19 decks213 decks
5%synergy
Helm of the Host
7.5%inclusion16 decks213 decks
5%synergy
Sapphire Medallion
5.2%inclusion11 decks213 decks
-1%synergy
Enchantments
Inexorable Tide
31%inclusion66 decks213 decks
29%synergy
Phyrexian Arena
25%inclusion54 decks213 decks
12%synergy
Propaganda
25%inclusion53 decks213 decks
9%synergy
Revel in Riches
23%inclusion49 decks213 decks
21%synergy
Necropotence
19%inclusion41 decks213 decks
16%synergy
Black Market Connections
19%inclusion40 decks213 decks
9%synergy
Kaya's Ghostform
15%inclusion32 decks213 decks
12%synergy
Animate Dead
14%inclusion29 decks213 decks
2%synergy
Counterbalance
13%inclusion27 decks213 decks
11%synergy
Dress Down
11%inclusion24 decks213 decks
9%synergy
Grave Betrayal
10%inclusion22 decks213 decks
9%synergy
Bastion of Remembrance
10%inclusion22 decks213 decks
7%synergy
Grave Pact
10%inclusion21 decks213 decks
4%synergy
Infernal Genesis
9.4%inclusion20 decks213 decks
9%synergy
Amphibian Downpour
8.6%inclusion16 decks186 decks
6%synergy
Nest of Scarabs
8.5%inclusion18 decks213 decks
8%synergy
Dictate of Erebos
7.5%inclusion16 decks213 decks
5%synergy
Witness Protection
7.5%inclusion16 decks213 decks
6%synergy
Bloodchief Ascension
7.0%inclusion15 decks213 decks
-1%synergy
Eaten by Piranhas
6.7%inclusion14 decks209 decks
5%synergy
Diplomatic Immunity
6.6%inclusion14 decks213 decks
5%synergy
Meathook Massacre II
5.4%inclusion9 decks168 decks
4%synergy
Imprisoned in the Moon
5.2%inclusion11 decks213 decks
2%synergy
No Mercy
5.2%inclusion11 decks213 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
22%inclusion47 decks213 decks
21%synergy
Narset, Parter of Veils
15%inclusion31 decks213 decks
11%synergy
Ashiok, Dream Render
9.4%inclusion20 decks213 decks
3%synergy
Liliana, Dreadhorde General
6.1%inclusion13 decks213 decks
1%synergy
Tevesh Szat, Doom of Fools
5.2%inclusion11 decks213 decks
5%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
52%inclusion111 decks213 decks
32%synergy
Reliquary Tower
48%inclusion102 decks213 decks
12%synergy
Bojuka Bog
42%inclusion89 decks213 decks
3%synergy
Karn's Bastion
40%inclusion86 decks213 decks
37%synergy
Cabal Coffers
31%inclusion65 decks213 decks
20%synergy
Otawara, Soaring City
29%inclusion62 decks213 decks
10%synergy
Phyrexian Tower
25%inclusion53 decks213 decks
19%synergy
Command Beacon
19%inclusion40 decks213 decks
15%synergy
Urza's Saga
18%inclusion38 decks213 decks
12%synergy
Temple of the False God
15%inclusion31 decks213 decks
5%synergy
Takenuma, Abandoned Mire
14%inclusion29 decks213 decks
0%synergy
Cephalid Coliseum
13%inclusion28 decks213 decks
7%synergy
Mystic Sanctuary
13%inclusion27 decks213 decks
-5%synergy
Rogue's Passage
8.9%inclusion19 decks213 decks
-19%synergy
Minamo, School at Water's Edge
8.0%inclusion17 decks213 decks
4%synergy
Westvale Abbey
7.5%inclusion16 decks213 decks
7%synergy
Castle Locthwain
7.5%inclusion16 decks213 decks
3%synergy
Castle Vantress
6.1%inclusion13 decks213 decks
1%synergy
Mortuary Mire
5.6%inclusion12 decks213 decks
-3%synergy
Witch's Cottage
5.6%inclusion12 decks213 decks
2%synergy
Nykthos, Shrine to Nyx
5.6%inclusion12 decks213 decks
3%synergy
Mistrise Village
5.1%inclusion6 decks118 decks
2%synergy
Mana Artifacts
Sol Ring
97%inclusion206 decks213 decks
8%synergy
Arcane Signet
91%inclusion193 decks213 decks
6%synergy
Talisman of Dominance
75%inclusion160 decks213 decks
16%synergy
Dimir Signet
63%inclusion134 decks213 decks
2%synergy
Thought Vessel
43%inclusion92 decks213 decks
11%synergy
Fellwar Stone
39%inclusion84 decks213 decks
8%synergy
Mind Stone
26%inclusion56 decks213 decks
-4%synergy
Everflowing Chalice
24%inclusion52 decks213 decks
18%synergy
Lotus Petal
23%inclusion48 decks213 decks
15%synergy
Chrome Mox
22%inclusion47 decks213 decks
15%synergy
Thran Dynamo
20%inclusion42 decks213 decks
14%synergy
Mox Opal
20%inclusion42 decks213 decks
16%synergy
Commander's Sphere
16%inclusion34 decks213 decks
-3%synergy
Mox Diamond
15%inclusion32 decks213 decks
11%synergy
Midnight Clock
13%inclusion27 decks213 decks
5%synergy
Grim Monolith
11%inclusion24 decks213 decks
10%synergy
Jeweled Lotus
11%inclusion23 decks213 decks
8%synergy
Mana Crypt
10%inclusion21 decks213 decks
6%synergy
Worn Powerstone
8.9%inclusion19 decks213 decks
6%synergy
Charcoal Diamond
8.5%inclusion18 decks213 decks
0%synergy
Replicating Ring
7.5%inclusion16 decks213 decks
6%synergy
Sky Diamond
7.5%inclusion16 decks213 decks
-1%synergy
Gilded Lotus
7.5%inclusion16 decks213 decks
5%synergy
Decanter of Endless Water
6.6%inclusion14 decks213 decks
2%synergy
Hedron Archive
6.1%inclusion13 decks213 decks
4%synergy
Mox Amber
6.1%inclusion13 decks213 decks
0%synergy
Staff of Compleation
5.2%inclusion11 decks213 decks
4%synergy
Lands
Island
98%inclusion208 decks213 decks
1%synergy
Swamp
97%inclusion207 decks213 decks
1%synergy
Command Tower
92%inclusion195 decks213 decks
3%synergy
Watery Grave
66%inclusion141 decks213 decks
20%synergy
Sunken Hollow
63%inclusion134 decks213 decks
-3%synergy
Drowned Catacomb
54%inclusion116 decks213 decks
3%synergy
Morphic Pool
53%inclusion113 decks213 decks
16%synergy
Underground River
52%inclusion110 decks213 decks
13%synergy
Polluted Delta
48%inclusion103 decks213 decks
18%synergy
Shipwreck Marsh
48%inclusion102 decks213 decks
8%synergy
Forbidden Orchard
47%inclusion100 decks213 decks
45%synergy
Choked Estuary
39%inclusion84 decks213 decks
-9%synergy
Darkwater Catacombs
39%inclusion83 decks213 decks
-1%synergy
Exotic Orchard
37%inclusion78 decks213 decks
3%synergy
Tainted Isle
36%inclusion76 decks213 decks
-8%synergy
Clearwater Pathway
36%inclusion76 decks213 decks
11%synergy
Dimir Aqueduct
30%inclusion63 decks213 decks
-11%synergy
Temple of Deceit
28%inclusion59 decks213 decks
-9%synergy
Underground Sea
24%inclusion52 decks213 decks
12%synergy
Gloomlake Verge
24%inclusion41 decks168 decks
2%synergy
Misty Rainforest
22%inclusion47 decks213 decks
13%synergy
City of Brass
22%inclusion46 decks213 decks
15%synergy
Malakir Rebirth
21%inclusion45 decks213 decks
12%synergy
Flooded Strand
21%inclusion45 decks213 decks
12%synergy
Marsh Flats
20%inclusion43 decks213 decks
12%synergy
Sunken Ruins
20%inclusion43 decks213 decks
6%synergy
Bloodstained Mire
20%inclusion43 decks213 decks
12%synergy
Scalding Tarn
19%inclusion40 decks213 decks
10%synergy
Verdant Catacombs
18%inclusion39 decks213 decks
10%synergy
Myriad Landscape
18%inclusion38 decks213 decks
-6%synergy
Snow-Covered Swamp
17%inclusion37 decks213 decks
10%synergy
Undercity Sewers
17%inclusion35 decks205 decks
-3%synergy
Mana Confluence
17%inclusion36 decks213 decks
11%synergy
Snow-Covered Island
16%inclusion35 decks213 decks
9%synergy
Dismal Backwater
16%inclusion34 decks213 decks
0%synergy
Cavern of Souls
16%inclusion34 decks213 decks
7%synergy
Gemstone Caverns
16%inclusion34 decks213 decks
10%synergy
Darkslick Shores
14%inclusion30 decks213 decks
0%synergy
Evolving Wilds
14%inclusion30 decks213 decks
-3%synergy
Prismatic Vista
14%inclusion29 decks213 decks
7%synergy
Sink into Stupor
12%inclusion22 decks187 decks
-4%synergy
Terramorphic Expanse
12%inclusion25 decks213 decks
0%synergy
Fetid Pools
12%inclusion25 decks213 decks
-5%synergy
Fabled Passage
10%inclusion22 decks213 decks
2%synergy
Reflecting Pool
10%inclusion21 decks213 decks
5%synergy
Waterlogged Teachings
10%inclusion18 decks186 decks
-2%synergy
Spire of Industry
8.5%inclusion18 decks213 decks
6%synergy
Dimir Guildgate
8.0%inclusion17 decks213 decks
1%synergy
River of Tears
7.5%inclusion16 decks213 decks
-4%synergy
Contaminated Aquifer
7.5%inclusion16 decks213 decks
1%synergy