Gary, the Snail (Commander) - Optimized

Original Name:

Toxrill, the CorrosiveToxrill, the Corrosive

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
Ruinous Waterbending
3.8%inclusion2 decks53 decks
3%synergy
It'll Quench Ya!
2.2%inclusion3 decks134 decks
2%synergy
Koh, the Face Stealer
2.0%inclusion1 decks50 decks
1%synergy
Agna Qel'a
1.9%inclusion1 decks54 decks
0%synergy
Boomerang Basics
1.8%inclusion1 decks57 decks
1%synergy
High Synergy Cards
Maha, Its Feathers Night
71%inclusion244 decks346 decks
67%synergy
Sludge Monster
74%inclusion258 decks349 decks
66%synergy
Massacre Wurm
62%inclusion218 decks349 decks
54%synergy
Black Market
59%inclusion206 decks349 decks
54%synergy
The Meathook Massacre
58%inclusion204 decks349 decks
53%synergy
Blood Artist
56%inclusion196 decks349 decks
52%synergy
Massacre Girl, Known Killer
54%inclusion190 decks349 decks
51%synergy
Dark Ritual
85%inclusion296 decks349 decks
50%synergy
Polymorphist's Jest
51%inclusion177 decks349 decks
49%synergy
Mass Diminish
50%inclusion173 decks349 decks
48%synergy
Top Cards
Counterspell
77%inclusion270 decks349 decks
22%synergy
Lightning Greaves
61%inclusion213 decks349 decks
34%synergy
Toxic Deluge
56%inclusion195 decks349 decks
30%synergy
Mana Drain
54%inclusion189 decks349 decks
37%synergy
Skullclamp
52%inclusion183 decks349 decks
43%synergy
Swan Song
52%inclusion181 decks349 decks
34%synergy
Flatline
49%inclusion171 decks349 decks
47%synergy
Swiftfoot Boots
49%inclusion171 decks349 decks
25%synergy
Thrummingbird
47%inclusion163 decks349 decks
44%synergy
Inexorable Tide
43%inclusion150 decks349 decks
41%synergy
Game Changers
Demonic Tutor
69%inclusion240 decks349 decks
49%synergy
Rhystic Study
68%inclusion236 decks349 decks
43%synergy
Vampiric Tutor
60%inclusion211 decks349 decks
44%synergy
Cyclonic Rift
56%inclusion195 decks349 decks
31%synergy
Fierce Guardianship
46%inclusion160 decks349 decks
27%synergy
Ancient Tomb
36%inclusion125 decks349 decks
27%synergy
Mystical Tutor
34%inclusion119 decks349 decks
20%synergy
Force of Will
34%inclusion118 decks349 decks
23%synergy
Bolas's Citadel
33%inclusion116 decks349 decks
27%synergy
Mana Vault
31%inclusion109 decks349 decks
26%synergy
Creatures
Yawgmoth, Thran Physician
42%inclusion148 decks349 decks
41%synergy
Gisa, Glorious Resurrector
40%inclusion141 decks349 decks
37%synergy
Flux Channeler
39%inclusion136 decks349 decks
36%synergy
Mirkwood Bats
39%inclusion135 decks349 decks
34%synergy
Ayara, First of Locthwain
38%inclusion132 decks349 decks
35%synergy
Slaughter Specialist
38%inclusion131 decks349 decks
36%synergy
Syr Konrad, the Grim
36%inclusion125 decks349 decks
23%synergy
Tekuthal, Inquiry Dominus
36%inclusion124 decks349 decks
34%synergy
Dauthi Voidwalker
35%inclusion122 decks349 decks
23%synergy
Morbid Opportunist
35%inclusion121 decks349 decks
31%synergy
Zulaport Cutthroat
34%inclusion119 decks349 decks
31%synergy
Clackbridge Troll
33%inclusion114 decks349 decks
31%synergy
Orcish Bowmasters
29%inclusion102 decks349 decks
22%synergy
Notion Thief
29%inclusion100 decks349 decks
17%synergy
Crypt Ghast
28%inclusion98 decks349 decks
26%synergy
Opposition Agent
28%inclusion97 decks349 decks
19%synergy
Hunted Phantasm
26%inclusion92 decks349 decks
25%synergy
Spark Double
26%inclusion92 decks349 decks
16%synergy
Sheoldred, the Apocalypse
26%inclusion90 decks349 decks
21%synergy
Drivnod, Carnage Dominus
26%inclusion89 decks349 decks
24%synergy
Hullbreaker Horror
23%inclusion81 decks349 decks
7%synergy
Spitting Dilophosaurus
21%inclusion75 decks349 decks
21%synergy
Solemn Simulacrum
21%inclusion75 decks349 decks
9%synergy
Necroskitter
21%inclusion74 decks349 decks
20%synergy
Dreamtide Whale
21%inclusion72 decks349 decks
19%synergy
Thassa's Oracle
20%inclusion69 decks349 decks
11%synergy
Pitiless Plunderer
19%inclusion68 decks349 decks
17%synergy
Sakashima of a Thousand Faces
19%inclusion67 decks349 decks
14%synergy
Massacre Girl
19%inclusion65 decks349 decks
16%synergy
Talion, the Kindly Lord
17%inclusion61 decks349 decks
11%synergy
Faerie Mastermind
17%inclusion61 decks349 decks
7%synergy
Baleful Strix
17%inclusion60 decks349 decks
-5%synergy
Deepglow Skate
13%inclusion47 decks349 decks
13%synergy
Scheming Aspirant
11%inclusion40 decks349 decks
10%synergy
Fumulus, the Infestation
11%inclusion38 decks343 decks
11%synergy
Braids, Arisen Nightmare
11%inclusion38 decks349 decks
8%synergy
Phyrexian Metamorph
11%inclusion37 decks349 decks
1%synergy
Sheoldred, Whispering One
10%inclusion36 decks349 decks
5%synergy
Roaming Throne
9.5%inclusion33 decks349 decks
-4%synergy
Ledger Shredder
9.5%inclusion33 decks349 decks
5%synergy
Blightbelly Rat
8.9%inclusion31 decks349 decks
8%synergy
Sephiroth, Fabled SOLDIER
8.4%inclusion19 decks225 decks
7%synergy
Consecrated Sphinx
8.3%inclusion29 decks349 decks
5%synergy
Spellskite
8.3%inclusion29 decks349 decks
1%synergy
Guildpact Informant
7.7%inclusion27 decks349 decks
7%synergy
Gray Merchant of Asphodel
7.7%inclusion27 decks349 decks
-6%synergy
Laboratory Maniac
7.4%inclusion26 decks349 decks
4%synergy
Phantasmal Image
7.4%inclusion26 decks349 decks
3%synergy
Viral Drake
6.9%inclusion24 decks349 decks
6%synergy
Akroan Horse
6.9%inclusion24 decks349 decks
7%synergy
Instants
Negate
39%inclusion136 decks349 decks
6%synergy
An Offer You Can't Refuse
38%inclusion132 decks349 decks
8%synergy
Sudden Spoiling
34%inclusion118 decks349 decks
31%synergy
Brainstorm
29%inclusion101 decks349 decks
-2%synergy
Force of Negation
28%inclusion99 decks349 decks
19%synergy
Arcane Denial
27%inclusion93 decks349 decks
1%synergy
Experimental Augury
23%inclusion82 decks349 decks
21%synergy
Dramatic Reversal
23%inclusion80 decks349 decks
19%synergy
Cabal Ritual
21%inclusion75 decks349 decks
17%synergy
Pongify
21%inclusion72 decks349 decks
6%synergy
Whisper of the Dross
21%inclusion72 decks349 decks
19%synergy
Deadly Rollick
20%inclusion69 decks349 decks
1%synergy
Culling the Weak
18%inclusion63 decks349 decks
16%synergy
Malakir Rebirth
18%inclusion63 decks349 decks
9%synergy
Demonic Consultation
17%inclusion61 decks349 decks
11%synergy
Flusterstorm
16%inclusion55 decks349 decks
9%synergy
Strix Serenade
15%inclusion53 decks349 decks
10%synergy
Pact of Negation
15%inclusion52 decks349 decks
10%synergy
Grim Affliction
13%inclusion47 decks349 decks
12%synergy
Steady Progress
13%inclusion44 decks349 decks
11%synergy
Radstorm
12%inclusion43 decks349 decks
11%synergy
Muddle the Mixture
12%inclusion42 decks349 decks
7%synergy
Rapid Hybridization
12%inclusion41 decks349 decks
1%synergy
Withering Torment
12%inclusion40 decks345 decks
-5%synergy
Countersquall
11%inclusion40 decks349 decks
5%synergy
Tainted Pact
11%inclusion40 decks349 decks
6%synergy
Lim-Dûl's Vault
10%inclusion36 decks349 decks
2%synergy
Sink into Stupor
10%inclusion36 decks349 decks
-5%synergy
Dispel
10%inclusion34 decks349 decks
3%synergy
Fuel for the Cause
9.5%inclusion33 decks349 decks
8%synergy
Infernal Grasp
8.9%inclusion31 decks349 decks
-7%synergy
Spell Pierce
8.9%inclusion31 decks349 decks
3%synergy
Fell the Profane
7.4%inclusion26 decks349 decks
-8%synergy
Mindbreak Trap
7.4%inclusion26 decks349 decks
3%synergy
Dismember
6.9%inclusion24 decks349 decks
1%synergy
Drown in the Loch
6.9%inclusion24 decks349 decks
-12%synergy
Reject Imperfection
6.9%inclusion24 decks349 decks
6%synergy
Tragic Slip
6.9%inclusion24 decks349 decks
3%synergy
Delay
6.6%inclusion23 decks349 decks
4%synergy
Waterlogged Teachings
6.6%inclusion23 decks349 decks
-5%synergy
Chain of Vapor
6.0%inclusion21 decks349 decks
3%synergy
Daze
6.0%inclusion21 decks349 decks
5%synergy
Reality Shift
5.7%inclusion20 decks349 decks
-8%synergy
Mental Misstep
5.7%inclusion20 decks349 decks
0%synergy
Resculpt
5.7%inclusion20 decks349 decks
-1%synergy
Borne Upon a Wind
5.4%inclusion19 decks349 decks
3%synergy
Narset's Reversal
5.4%inclusion19 decks349 decks
3%synergy
Force of Despair
5.2%inclusion18 decks349 decks
2%synergy
Sorceries
Reanimate
40%inclusion138 decks349 decks
16%synergy
Tezzeret's Gambit
39%inclusion136 decks349 decks
36%synergy
Feed the Swarm
31%inclusion108 decks349 decks
-5%synergy
Contentious Plan
26%inclusion91 decks349 decks
24%synergy
Drown in Ichor
26%inclusion89 decks349 decks
23%synergy
Damnation
19%inclusion68 decks349 decks
9%synergy
Grim Tutor
19%inclusion68 decks349 decks
16%synergy
Windfall
18%inclusion62 decks349 decks
4%synergy
Curse of the Swine
17%inclusion59 decks349 decks
14%synergy
Black Sun's Zenith
17%inclusion58 decks349 decks
14%synergy
Diabolic Intent
16%inclusion57 decks349 decks
10%synergy
Imperial Seal
15%inclusion53 decks349 decks
9%synergy
Ponder
15%inclusion53 decks349 decks
-1%synergy
Diabolic Tutor
14%inclusion50 decks349 decks
8%synergy
Asinine Antics
12%inclusion43 decks349 decks
11%synergy
Beseech the Mirror
11%inclusion39 decks349 decks
8%synergy
Rise of the Dark Realms
11%inclusion37 decks349 decks
1%synergy
Preordain
10%inclusion36 decks349 decks
0%synergy
Sign in Blood
9.2%inclusion32 decks349 decks
3%synergy
Ravenform
8.9%inclusion31 decks349 decks
6%synergy
Profane Tutor
8.6%inclusion30 decks349 decks
7%synergy
Torment of Hailfire
8.3%inclusion29 decks349 decks
6%synergy
Night's Whisper
8.3%inclusion29 decks349 decks
2%synergy
Exsanguinate
7.7%inclusion27 decks349 decks
5%synergy
Victimize
7.4%inclusion26 decks349 decks
-6%synergy
Blasphemous Edict
7.0%inclusion24 decks343 decks
0%synergy
Fabricate
5.4%inclusion19 decks349 decks
2%synergy
Irenicus's Vile Duplication
5.2%inclusion18 decks349 decks
-1%synergy
Utility Artifacts
Kormus Bell
37%inclusion130 decks349 decks
37%synergy
Jet Medallion
28%inclusion99 decks349 decks
21%synergy
The One Ring
27%inclusion94 decks349 decks
20%synergy
Contagion Engine
25%inclusion88 decks349 decks
24%synergy
Contagion Clasp
25%inclusion87 decks349 decks
23%synergy
Isochron Scepter
24%inclusion85 decks349 decks
21%synergy
Ashnod's Altar
24%inclusion85 decks349 decks
17%synergy
Sensei's Divining Top
19%inclusion66 decks349 decks
10%synergy
Genesis Chamber
17%inclusion60 decks349 decks
16%synergy
Phyrexian Altar
15%inclusion53 decks349 decks
10%synergy
Wishclaw Talisman
14%inclusion49 decks349 decks
10%synergy
The Darkness Crystal
13%inclusion28 decks224 decks
8%synergy
Sapphire Medallion
11%inclusion40 decks349 decks
5%synergy
Helm of the Host
11%inclusion38 decks349 decks
8%synergy
Mithril Coat
10%inclusion34 decks349 decks
6%synergy
Expedition Map
8.9%inclusion31 decks349 decks
7%synergy
Sword of Truth and Justice
5.7%inclusion20 decks349 decks
5%synergy
Wayfarer's Bauble
5.7%inclusion20 decks349 decks
-9%synergy
Aetherflux Reservoir
5.4%inclusion19 decks349 decks
4%synergy
Grafdigger's Cage
5.4%inclusion19 decks349 decks
3%synergy
Enchantments
Mystic Remora
35%inclusion121 decks349 decks
19%synergy
Propaganda
32%inclusion113 decks349 decks
16%synergy
Revel in Riches
32%inclusion110 decks349 decks
30%synergy
Phyrexian Arena
24%inclusion84 decks349 decks
11%synergy
Nest of Scarabs
22%inclusion76 decks349 decks
21%synergy
Black Market Connections
21%inclusion74 decks349 decks
11%synergy
Necropotence
16%inclusion57 decks349 decks
13%synergy
Blowfly Infestation
15%inclusion53 decks349 decks
15%synergy
Grave Pact
12%inclusion42 decks349 decks
7%synergy
Kaya's Ghostform
12%inclusion42 decks349 decks
9%synergy
Grave Betrayal
11%inclusion39 decks349 decks
10%synergy
Infernal Genesis
11%inclusion37 decks349 decks
10%synergy
Dictate of Erebos
10%inclusion36 decks349 decks
7%synergy
Bastion of Remembrance
10%inclusion36 decks349 decks
7%synergy
Animate Dead
9.5%inclusion33 decks349 decks
-2%synergy
Crumbling Ashes
8.3%inclusion29 decks349 decks
8%synergy
Exquisite Blood
7.4%inclusion26 decks349 decks
6%synergy
Counterbalance
6.9%inclusion24 decks349 decks
5%synergy
Bloodchief Ascension
6.6%inclusion23 decks349 decks
-1%synergy
No Mercy
6.3%inclusion22 decks349 decks
4%synergy
Sanguine Bond
6.0%inclusion21 decks349 decks
5%synergy
Meathook Massacre II
5.5%inclusion19 decks345 decks
5%synergy
Amphibian Downpour
5.2%inclusion18 decks349 decks
3%synergy
Diplomatic Immunity
5.2%inclusion18 decks349 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
26%inclusion90 decks349 decks
24%synergy
Narset, Parter of Veils
11%inclusion37 decks349 decks
7%synergy
Liliana, Dreadhorde General
6.6%inclusion23 decks349 decks
1%synergy
Ashiok, Dream Render
6.3%inclusion22 decks349 decks
0%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
64%inclusion224 decks349 decks
44%synergy
Reliquary Tower
50%inclusion176 decks349 decks
14%synergy
Cabal Coffers
50%inclusion175 decks349 decks
39%synergy
Karn's Bastion
45%inclusion157 decks349 decks
42%synergy
Bojuka Bog
45%inclusion157 decks349 decks
6%synergy
Phyrexian Tower
29%inclusion102 decks349 decks
23%synergy
Otawara, Soaring City
28%inclusion99 decks349 decks
10%synergy
Command Beacon
18%inclusion64 decks349 decks
14%synergy
Takenuma, Abandoned Mire
15%inclusion54 decks349 decks
2%synergy
Urza's Saga
15%inclusion52 decks349 decks
9%synergy
Rogue's Passage
13%inclusion45 decks349 decks
-15%synergy
Mystic Sanctuary
13%inclusion44 decks349 decks
-5%synergy
Temple of the False God
12%inclusion41 decks349 decks
2%synergy
Nykthos, Shrine to Nyx
10%inclusion35 decks349 decks
7%synergy
Mistrise Village
9.0%inclusion27 decks301 decks
6%synergy
Castle Locthwain
8.0%inclusion28 decks349 decks
4%synergy
Minamo, School at Water's Edge
6.9%inclusion24 decks349 decks
3%synergy
Cephalid Coliseum
6.9%inclusion24 decks349 decks
1%synergy
Westvale Abbey
6.6%inclusion23 decks349 decks
6%synergy
Mortuary Mire
6.3%inclusion22 decks349 decks
-2%synergy
Mana Artifacts
Sol Ring
98%inclusion342 decks349 decks
10%synergy
Arcane Signet
91%inclusion318 decks349 decks
7%synergy
Dimir Signet
57%inclusion200 decks349 decks
-4%synergy
Talisman of Dominance
56%inclusion195 decks349 decks
-3%synergy
Thought Vessel
38%inclusion131 decks349 decks
6%synergy
Fellwar Stone
37%inclusion130 decks349 decks
6%synergy
Mind Stone
23%inclusion82 decks349 decks
-6%synergy
Thran Dynamo
22%inclusion77 decks349 decks
17%synergy
Lotus Petal
20%inclusion71 decks349 decks
13%synergy
Chrome Mox
18%inclusion62 decks349 decks
11%synergy
Commander's Sphere
17%inclusion60 decks349 decks
-1%synergy
Everflowing Chalice
16%inclusion56 decks349 decks
10%synergy
The Soul Stone
10%inclusion15 decks151 decks
5%synergy
Gilded Lotus
10%inclusion34 decks349 decks
7%synergy
Mox Opal
10%inclusion34 decks349 decks
6%synergy
Staff of Compleation
8.3%inclusion29 decks349 decks
7%synergy
Grim Monolith
7.7%inclusion27 decks349 decks
6%synergy
Midnight Clock
7.7%inclusion27 decks349 decks
0%synergy
Mox Diamond
7.2%inclusion25 decks349 decks
3%synergy
Charcoal Diamond
6.0%inclusion21 decks349 decks
-2%synergy
Replicating Ring
5.7%inclusion20 decks349 decks
4%synergy
Worn Powerstone
5.7%inclusion20 decks349 decks
2%synergy
Sky Diamond
5.4%inclusion19 decks349 decks
-3%synergy
Mox Amber
5.4%inclusion19 decks349 decks
-1%synergy
Lands
Swamp
98%inclusion341 decks349 decks
1%synergy
Island
97%inclusion337 decks349 decks
0%synergy
Command Tower
90%inclusion315 decks349 decks
2%synergy
Watery Grave
71%inclusion247 decks349 decks
25%synergy
Sunken Hollow
62%inclusion217 decks349 decks
-4%synergy
Morphic Pool
61%inclusion212 decks349 decks
24%synergy
Drowned Catacomb
58%inclusion201 decks349 decks
5%synergy
Polluted Delta
56%inclusion196 decks349 decks
25%synergy
Shipwreck Marsh
52%inclusion183 decks349 decks
13%synergy
Underground River
44%inclusion154 decks349 decks
5%synergy
Forbidden Orchard
39%inclusion137 decks349 decks
37%synergy
Clearwater Pathway
37%inclusion128 decks349 decks
12%synergy
Tainted Isle
35%inclusion121 decks349 decks
-9%synergy
Exotic Orchard
32%inclusion112 decks349 decks
-1%synergy
Darkwater Catacombs
29%inclusion101 decks349 decks
-11%synergy
Gloomlake Verge
27%inclusion93 decks345 decks
4%synergy
Choked Estuary
27%inclusion93 decks349 decks
-21%synergy
Dimir Aqueduct
25%inclusion86 decks349 decks
-15%synergy
Underground Sea
23%inclusion79 decks349 decks
10%synergy
Temple of Deceit
22%inclusion78 decks349 decks
-14%synergy
Sunken Ruins
21%inclusion74 decks349 decks
6%synergy
Undercity Sewers
21%inclusion73 decks349 decks
1%synergy
Malakir Rebirth
18%inclusion63 decks349 decks
9%synergy
Flooded Strand
18%inclusion62 decks349 decks
9%synergy
Myriad Landscape
17%inclusion59 decks349 decks
-6%synergy
Marsh Flats
17%inclusion58 decks349 decks
8%synergy
Darkslick Shores
16%inclusion57 decks349 decks
2%synergy
Misty Rainforest
16%inclusion57 decks349 decks
8%synergy
Cavern of Souls
16%inclusion56 decks349 decks
7%synergy
Bloodstained Mire
16%inclusion56 decks349 decks
8%synergy
Dismal Backwater
15%inclusion51 decks349 decks
-1%synergy
Scalding Tarn
15%inclusion51 decks349 decks
6%synergy
Verdant Catacombs
14%inclusion50 decks349 decks
7%synergy
Evolving Wilds
13%inclusion47 decks349 decks
-3%synergy
Fetid Pools
12%inclusion43 decks349 decks
-4%synergy
City of Brass
11%inclusion40 decks349 decks
5%synergy
Mana Confluence
11%inclusion40 decks349 decks
5%synergy
Gemstone Caverns
11%inclusion39 decks349 decks
6%synergy
Terramorphic Expanse
11%inclusion37 decks349 decks
-1%synergy
Sink into Stupor
10%inclusion36 decks349 decks
-5%synergy
Fabled Passage
9.5%inclusion33 decks349 decks
1%synergy
Prismatic Vista
8.9%inclusion31 decks349 decks
3%synergy
Snow-Covered Swamp
8.9%inclusion31 decks349 decks
2%synergy
Snow-Covered Island
8.0%inclusion28 decks349 decks
0%synergy
Fell the Profane
7.4%inclusion26 decks349 decks
-8%synergy
Reflecting Pool
6.9%inclusion24 decks349 decks
2%synergy
Contaminated Aquifer
6.9%inclusion24 decks349 decks
0%synergy
Waterlogged Teachings
6.6%inclusion23 decks349 decks
-5%synergy
Ice Tunnel
6.0%inclusion21 decks349 decks
1%synergy
Path of Ancestry
6.0%inclusion21 decks349 decks
-22%synergy