Toxrill, the Corrosive (Commander) - Upgraded -1/-1 Counters

Alternate Names:

Gary, the SnailGary, the Snail

Toxrill, the Corrosive
Rank #246
51decks
As CommanderAs CardAverage DeckDecks
Bracket
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Budget
Any$$$$
Background image for Am I the Bolas? - MLD for Thee, Not for Me
Mike Carrozza
Dec 17, 2025
Mike Carrozza
Am I the Bolas? - MLD for Thee, Not for Me
Are you the bad guy if you use an opponent's combo against the table? Or did you just take advantage of the situation? Let's discuss.
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Koh, the Face Stealer
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Sludge Monster
80%inclusion41 decks51 decks
73%synergy
Massacre Wurm
71%inclusion36 decks51 decks
62%synergy
Thrummingbird
65%inclusion33 decks51 decks
62%synergy
Maha, Its Feathers Night
62%inclusion31 decks50 decks
59%synergy
Karn's Bastion
61%inclusion31 decks51 decks
58%synergy
Mass Diminish
59%inclusion30 decks51 decks
57%synergy
Flatline
59%inclusion30 decks51 decks
57%synergy
Polymorphist's Jest
57%inclusion29 decks51 decks
55%synergy
Blood Artist
59%inclusion30 decks51 decks
55%synergy
Inexorable Tide
55%inclusion28 decks51 decks
53%synergy
Top Cards
Counterspell
78%inclusion40 decks51 decks
23%synergy
Dark Ritual
69%inclusion35 decks51 decks
34%synergy
Black Market
57%inclusion29 decks51 decks
52%synergy
Lightning Greaves
57%inclusion29 decks51 decks
30%synergy
Flux Channeler
55%inclusion28 decks51 decks
52%synergy
Massacre Girl, Known Killer
55%inclusion28 decks51 decks
52%synergy
Drown in Ichor
53%inclusion27 decks51 decks
51%synergy
Syr Konrad, the Grim
51%inclusion26 decks51 decks
38%synergy
Slaughter Specialist
51%inclusion26 decks51 decks
50%synergy
Toxic Deluge
51%inclusion26 decks51 decks
25%synergy
Game Changers
Rhystic Study
27%inclusion14 decks51 decks
3%synergy
Cyclonic Rift
20%inclusion10 decks51 decks
-5%synergy
Notion Thief
20%inclusion10 decks51 decks
8%synergy
Demonic Tutor
16%inclusion8 decks51 decks
-4%synergy
Bolas's Citadel
14%inclusion7 decks51 decks
8%synergy
The One Ring
7.8%inclusion4 decks51 decks
1%synergy
Orcish Bowmasters
7.8%inclusion4 decks51 decks
0%synergy
Force of Will
5.9%inclusion3 decks51 decks
-5%synergy
Mystical Tutor
5.9%inclusion3 decks51 decks
-9%synergy
Fierce Guardianship
5.9%inclusion3 decks51 decks
-13%synergy
Creatures
Morbid Opportunist
49%inclusion25 decks51 decks
45%synergy
Tekuthal, Inquiry Dominus
47%inclusion24 decks51 decks
45%synergy
Mirkwood Bats
45%inclusion23 decks51 decks
40%synergy
Clackbridge Troll
43%inclusion22 decks51 decks
42%synergy
Yawgmoth, Thran Physician
39%inclusion20 decks51 decks
38%synergy
Hunted Phantasm
35%inclusion18 decks51 decks
34%synergy
Gisa, Glorious Resurrector
35%inclusion18 decks51 decks
32%synergy
Zulaport Cutthroat
31%inclusion16 decks51 decks
28%synergy
Scheming Aspirant
29%inclusion15 decks51 decks
28%synergy
Ayara, First of Locthwain
27%inclusion14 decks51 decks
24%synergy
Deepglow Skate
27%inclusion14 decks51 decks
27%synergy
Spark Double
27%inclusion14 decks51 decks
17%synergy
Drivnod, Carnage Dominus
25%inclusion13 decks51 decks
24%synergy
Dreamtide Whale
25%inclusion13 decks51 decks
24%synergy
Solemn Simulacrum
24%inclusion12 decks51 decks
11%synergy
Crypt Ghast
24%inclusion12 decks51 decks
21%synergy
Necroskitter
22%inclusion11 decks51 decks
21%synergy
Blightbelly Rat
22%inclusion11 decks51 decks
20%synergy
Spitting Dilophosaurus
20%inclusion10 decks51 decks
19%synergy
Massacre Girl
20%inclusion10 decks51 decks
17%synergy
Burnished Hart
18%inclusion9 decks51 decks
15%synergy
Baleful Strix
16%inclusion8 decks51 decks
-7%synergy
Hullbreaker Horror
16%inclusion8 decks51 decks
0%synergy
Voidwing Hybrid
14%inclusion7 decks51 decks
13%synergy
Corrosive Mentor
14%inclusion7 decks51 decks
13%synergy
Akroan Horse
14%inclusion7 decks51 decks
13%synergy
Yahenni, Undying Partisan
14%inclusion7 decks51 decks
13%synergy
Guildpact Informant
12%inclusion6 decks51 decks
11%synergy
Pitiless Plunderer
12%inclusion6 decks51 decks
9%synergy
Dauthi Voidwalker
12%inclusion6 decks51 decks
-1%synergy
Fumulus, the Infestation
10%inclusion5 decks48 decks
10%synergy
Persistent Constrictor
10%inclusion5 decks49 decks
9%synergy
Vedalken Humiliator
10%inclusion5 decks51 decks
9%synergy
Nadier's Nightblade
10%inclusion5 decks51 decks
9%synergy
Viral Drake
10%inclusion5 decks51 decks
9%synergy
K'rrik, Son of Yawgmoth
10%inclusion5 decks51 decks
9%synergy
Grazilaxx, Illithid Scholar
10%inclusion5 decks51 decks
-1%synergy
Braids, Arisen Nightmare
10%inclusion5 decks51 decks
7%synergy
Charix, the Raging Isle
10%inclusion5 decks51 decks
8%synergy
Midnight Banshee
10%inclusion5 decks51 decks
10%synergy
Sephiroth, Planet's Heir
8.3%inclusion4 decks48 decks
8%synergy
Enduring Curiosity
8.2%inclusion4 decks49 decks
3%synergy
Y'shtola Rhul
7.9%inclusion3 decks38 decks
4%synergy
Venser, Corpse Puppet
7.8%inclusion4 decks51 decks
8%synergy
Sheoldred, the Apocalypse
7.8%inclusion4 decks51 decks
3%synergy
Hunted Horror
7.8%inclusion4 decks51 decks
5%synergy
Hunted Bonebrute
7.8%inclusion4 decks51 decks
7%synergy
Kels, Fight Fixer
7.8%inclusion4 decks51 decks
7%synergy
Faerie Mastermind
7.8%inclusion4 decks51 decks
-2%synergy
The Mindskinner
6.1%inclusion3 decks49 decks
-1%synergy
Instants
Negate
47%inclusion24 decks51 decks
15%synergy
An Offer You Can't Refuse
43%inclusion22 decks51 decks
13%synergy
Sudden Spoiling
41%inclusion21 decks51 decks
39%synergy
Whisper of the Dross
37%inclusion19 decks51 decks
36%synergy
Experimental Augury
37%inclusion19 decks51 decks
35%synergy
Swan Song
31%inclusion16 decks51 decks
13%synergy
Arcane Denial
31%inclusion16 decks51 decks
6%synergy
Reject Imperfection
29%inclusion15 decks51 decks
28%synergy
Pongify
24%inclusion12 decks51 decks
9%synergy
Mana Drain
22%inclusion11 decks51 decks
4%synergy
Malakir Rebirth
22%inclusion11 decks51 decks
12%synergy
Withering Torment
20%inclusion10 decks49 decks
4%synergy
Brainstorm
20%inclusion10 decks51 decks
-11%synergy
Radstorm
20%inclusion10 decks51 decks
19%synergy
Steady Progress
20%inclusion10 decks51 decks
18%synergy
Grim Affliction
18%inclusion9 decks51 decks
17%synergy
Fuel for the Cause
18%inclusion9 decks51 decks
17%synergy
Cabal Ritual
16%inclusion8 decks51 decks
11%synergy
Vraska's Fall
14%inclusion7 decks51 decks
12%synergy
Tragic Slip
14%inclusion7 decks51 decks
10%synergy
Refute
13%inclusion6 decks48 decks
10%synergy
Rapid Hybridization
12%inclusion6 decks51 decks
1%synergy
Prologue to Phyresis
12%inclusion6 decks51 decks
10%synergy
Countersquall
12%inclusion6 decks51 decks
5%synergy
Daze
12%inclusion6 decks51 decks
11%synergy
Deadly Dispute
12%inclusion6 decks51 decks
5%synergy
Feign Death
12%inclusion6 decks51 decks
10%synergy
Fell the Profane
10%inclusion5 decks51 decks
-6%synergy
Drown in the Loch
10%inclusion5 decks51 decks
-9%synergy
Force of Despair
10%inclusion5 decks51 decks
7%synergy
Supernatural Stamina
10%inclusion5 decks51 decks
8%synergy
Strix Serenade
10%inclusion5 decks51 decks
5%synergy
Infernal Grasp
10%inclusion5 decks51 decks
-6%synergy
Serum Snare
10%inclusion5 decks51 decks
9%synergy
Frantic Search
7.8%inclusion4 decks51 decks
-11%synergy
Sink into Stupor
7.8%inclusion4 decks51 decks
-8%synergy
Dismember
7.8%inclusion4 decks51 decks
2%synergy
Magic Damper
6.1%inclusion2 decks33 decks
5%synergy
Village Rites
5.9%inclusion3 decks51 decks
-1%synergy
Stubborn Denial
5.9%inclusion3 decks51 decks
5%synergy
Undying Evil
5.9%inclusion3 decks51 decks
5%synergy
Mindbreak Trap
5.9%inclusion3 decks51 decks
1%synergy
Disallow
5.9%inclusion3 decks51 decks
4%synergy
Snap
5.9%inclusion3 decks51 decks
-4%synergy
Black Sun's Twilight
5.9%inclusion3 decks51 decks
5%synergy
Plumb the Forbidden
5.9%inclusion3 decks51 decks
4%synergy
Culling the Weak
5.9%inclusion3 decks51 decks
3%synergy
Spell Pierce
5.9%inclusion3 decks51 decks
0%synergy
Miscast
5.9%inclusion3 decks51 decks
3%synergy
Waterlogged Teachings
5.9%inclusion3 decks51 decks
-5%synergy
Sorceries
Tezzeret's Gambit
51%inclusion26 decks51 decks
48%synergy
Contentious Plan
39%inclusion20 decks51 decks
37%synergy
Feed the Swarm
31%inclusion16 decks51 decks
-5%synergy
Diabolic Tutor
27%inclusion14 decks51 decks
21%synergy
Reanimate
22%inclusion11 decks51 decks
-2%synergy
Black Sun's Zenith
20%inclusion10 decks51 decks
17%synergy
Curse of the Swine
20%inclusion10 decks51 decks
16%synergy
Ponder
18%inclusion9 decks51 decks
1%synergy
Vat Emergence
18%inclusion9 decks51 decks
17%synergy
Asinine Antics
18%inclusion9 decks51 decks
16%synergy
Victimize
12%inclusion6 decks51 decks
-2%synergy
Sign in Blood
12%inclusion6 decks51 decks
6%synergy
Rise of the Dark Realms
12%inclusion6 decks51 decks
2%synergy
Night's Whisper
10%inclusion5 decks51 decks
3%synergy
Phyresis Outbreak
10%inclusion5 decks51 decks
9%synergy
Mutilate
10%inclusion5 decks51 decks
9%synergy
Ravenform
10%inclusion5 decks51 decks
7%synergy
Gitaxian Probe
7.8%inclusion4 decks51 decks
3%synergy
Inevitable Betrayal
7.8%inclusion4 decks51 decks
7%synergy
Spread the Sickness
5.9%inclusion3 decks51 decks
6%synergy
Dread Return
5.9%inclusion3 decks51 decks
-1%synergy
Read the Bones
5.9%inclusion3 decks51 decks
2%synergy
Infectious Inquiry
5.9%inclusion3 decks51 decks
4%synergy
Irenicus's Vile Duplication
5.9%inclusion3 decks51 decks
0%synergy
Temporal Mastery
5.9%inclusion3 decks51 decks
2%synergy
Massacre
5.9%inclusion3 decks51 decks
5%synergy
Damnation
5.9%inclusion3 decks51 decks
-5%synergy
Grim Tutor
5.9%inclusion3 decks51 decks
2%synergy
Blood Money
5.9%inclusion3 decks51 decks
4%synergy
Preordain
5.9%inclusion3 decks51 decks
-4%synergy
Poison the Waters
5.7%inclusion2 decks35 decks
5%synergy
Sandman's Quicksand
5.3%inclusion1 decks19 decks
5%synergy
Utility Artifacts
Swiftfoot Boots
49%inclusion25 decks51 decks
25%synergy
Skullclamp
43%inclusion22 decks51 decks
34%synergy
Contagion Clasp
35%inclusion18 decks51 decks
34%synergy
Contagion Engine
29%inclusion15 decks51 decks
28%synergy
Genesis Chamber
27%inclusion14 decks51 decks
27%synergy
Jet Medallion
27%inclusion14 decks51 decks
20%synergy
Kormus Bell
27%inclusion14 decks51 decks
27%synergy
Ashnod's Altar
18%inclusion9 decks51 decks
10%synergy
Mithril Coat
16%inclusion8 decks51 decks
12%synergy
Wayfarer's Bauble
12%inclusion6 decks51 decks
-2%synergy
Bontu's Monument
12%inclusion6 decks51 decks
8%synergy
Neurok Stealthsuit
10%inclusion5 decks51 decks
9%synergy
The Darkness Crystal
8.1%inclusion3 decks37 decks
4%synergy
Whispersilk Cloak
7.8%inclusion4 decks51 decks
1%synergy
Sapphire Medallion
7.8%inclusion4 decks51 decks
1%synergy
Sword of Truth and Justice
5.9%inclusion3 decks51 decks
5%synergy
Wishclaw Talisman
5.9%inclusion3 decks51 decks
2%synergy
Phyrexian Altar
5.9%inclusion3 decks51 decks
0%synergy
Strionic Resonator
5.9%inclusion3 decks51 decks
2%synergy
Dowsing Dagger
5.9%inclusion3 decks51 decks
4%synergy
Netherborn Altar
5.9%inclusion3 decks51 decks
6%synergy
Peter Parker's Camera
5.3%inclusion1 decks19 decks
4%synergy
Enchantments
The Meathook Massacre
43%inclusion22 decks51 decks
38%synergy
Propaganda
41%inclusion21 decks51 decks
25%synergy
Nest of Scarabs
31%inclusion16 decks51 decks
31%synergy
Revel in Riches
27%inclusion14 decks51 decks
26%synergy
Phyrexian Arena
25%inclusion13 decks51 decks
12%synergy
Blowfly Infestation
18%inclusion9 decks51 decks
17%synergy
Crumbling Ashes
16%inclusion8 decks51 decks
15%synergy
Witness Protection
16%inclusion8 decks51 decks
14%synergy
Kaya's Ghostform
14%inclusion7 decks51 decks
11%synergy
Grave Betrayal
14%inclusion7 decks51 decks
12%synergy
Grave Pact
12%inclusion6 decks51 decks
6%synergy
Blessing of Leeches
12%inclusion6 decks51 decks
11%synergy
Infernal Genesis
10%inclusion5 decks51 decks
10%synergy
Black Market Connections
10%inclusion5 decks51 decks
0%synergy
Mystic Remora
10%inclusion5 decks51 decks
-6%synergy
Imprisoned in the Moon
7.8%inclusion4 decks51 decks
5%synergy
Dictate of Erebos
7.8%inclusion4 decks51 decks
5%synergy
Amphibian Downpour
7.8%inclusion4 decks51 decks
6%synergy
Animate Dead
7.8%inclusion4 decks51 decks
-4%synergy
Diplomatic Immunity
7.8%inclusion4 decks51 decks
7%synergy
Phyrexian Reclamation
5.9%inclusion3 decks51 decks
4%synergy
Painful Quandary
5.9%inclusion3 decks51 decks
4%synergy
Eaten by Piranhas
5.9%inclusion3 decks51 decks
4%synergy
Bastion of Remembrance
5.9%inclusion3 decks51 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
39%inclusion20 decks51 decks
38%synergy
Ashiok, Dream Render
5.9%inclusion3 decks51 decks
0%synergy
Utility Lands
Reliquary Tower
55%inclusion28 decks51 decks
19%synergy
Bojuka Bog
53%inclusion27 decks51 decks
14%synergy
Urborg, Tomb of Yawgmoth
29%inclusion15 decks51 decks
10%synergy
Cabal Coffers
25%inclusion13 decks51 decks
15%synergy
Temple of the False God
20%inclusion10 decks51 decks
10%synergy
Command Beacon
20%inclusion10 decks51 decks
15%synergy
Phyrexian Tower
14%inclusion7 decks51 decks
8%synergy
Rogue's Passage
14%inclusion7 decks51 decks
-14%synergy
Mystic Sanctuary
12%inclusion6 decks51 decks
-6%synergy
Mortuary Mire
12%inclusion6 decks51 decks
4%synergy
Westvale Abbey
10%inclusion5 decks51 decks
9%synergy
Castle Locthwain
10%inclusion5 decks51 decks
6%synergy
Otawara, Soaring City
10%inclusion5 decks51 decks
-9%synergy
Midgar, City of Mako
9.1%inclusion3 decks33 decks
6%synergy
Creeping Tar Pit
7.8%inclusion4 decks51 decks
-1%synergy
Halimar Depths
7.8%inclusion4 decks51 decks
1%synergy
Memorial to Folly
5.9%inclusion3 decks51 decks
5%synergy
Urza's Saga
5.9%inclusion3 decks51 decks
0%synergy
Takenuma, Abandoned Mire
5.9%inclusion3 decks51 decks
-7%synergy
Restless Reef
5.9%inclusion3 decks51 decks
-1%synergy
Nykthos, Shrine to Nyx
5.9%inclusion3 decks51 decks
3%synergy
Mana Artifacts
Sol Ring
96%inclusion49 decks51 decks
8%synergy
Arcane Signet
84%inclusion43 decks51 decks
0%synergy
Talisman of Dominance
63%inclusion32 decks51 decks
4%synergy
Dimir Signet
55%inclusion28 decks51 decks
-6%synergy
Thought Vessel
35%inclusion18 decks51 decks
3%synergy
Everflowing Chalice
29%inclusion15 decks51 decks
23%synergy
Commander's Sphere
27%inclusion14 decks51 decks
9%synergy
Mind Stone
27%inclusion14 decks51 decks
-2%synergy
Fellwar Stone
22%inclusion11 decks51 decks
-9%synergy
Thran Dynamo
20%inclusion10 decks51 decks
14%synergy
Charcoal Diamond
16%inclusion8 decks51 decks
7%synergy
Replicating Ring
16%inclusion8 decks51 decks
14%synergy
Staff of Compleation
14%inclusion7 decks51 decks
13%synergy
Sky Diamond
14%inclusion7 decks51 decks
5%synergy
Decanter of Endless Water
12%inclusion6 decks51 decks
7%synergy
Worn Powerstone
10%inclusion5 decks51 decks
6%synergy
Midnight Clock
10%inclusion5 decks51 decks
2%synergy
Lotus Petal
7.8%inclusion4 decks51 decks
0%synergy
Gilded Lotus
7.8%inclusion4 decks51 decks
5%synergy
Glistening Sphere
5.9%inclusion3 decks51 decks
5%synergy
Hedron Archive
5.9%inclusion3 decks51 decks
4%synergy
Lands
Swamp
98%inclusion50 decks51 decks
2%synergy
Island
96%inclusion49 decks51 decks
-1%synergy
Command Tower
90%inclusion46 decks51 decks
2%synergy
Sunken Hollow
63%inclusion32 decks51 decks
-3%synergy
Choked Estuary
53%inclusion27 decks51 decks
5%synergy
Shipwreck Marsh
51%inclusion26 decks51 decks
11%synergy
Drowned Catacomb
51%inclusion26 decks51 decks
-2%synergy
Darkwater Catacombs
49%inclusion25 decks51 decks
9%synergy
Dimir Aqueduct
47%inclusion24 decks51 decks
7%synergy
Watery Grave
41%inclusion21 decks51 decks
-5%synergy
Tainted Isle
37%inclusion19 decks51 decks
-7%synergy
Exotic Orchard
37%inclusion19 decks51 decks
4%synergy
Temple of Deceit
37%inclusion19 decks51 decks
1%synergy
Morphic Pool
37%inclusion19 decks51 decks
0%synergy
Underground River
35%inclusion18 decks51 decks
-4%synergy
Polluted Delta
31%inclusion16 decks51 decks
0%synergy
Dismal Backwater
31%inclusion16 decks51 decks
15%synergy
Evolving Wilds
29%inclusion15 decks51 decks
13%synergy
Gloomlake Verge
24%inclusion12 decks49 decks
1%synergy
Clearwater Pathway
24%inclusion12 decks51 decks
-1%synergy
Myriad Landscape
24%inclusion12 decks51 decks
1%synergy
Fetid Pools
24%inclusion12 decks51 decks
7%synergy
Forbidden Orchard
24%inclusion12 decks51 decks
21%synergy
Terramorphic Expanse
22%inclusion11 decks51 decks
10%synergy
Darkslick Shores
22%inclusion11 decks51 decks
8%synergy
Malakir Rebirth
22%inclusion11 decks51 decks
12%synergy
Sunken Ruins
18%inclusion9 decks51 decks
3%synergy
Contaminated Aquifer
18%inclusion9 decks51 decks
11%synergy
Jwar Isle Refuge
16%inclusion8 decks51 decks
10%synergy
Fabled Passage
12%inclusion6 decks51 decks
4%synergy
Fell the Profane
10%inclusion5 decks51 decks
-6%synergy
Waterfront District
10%inclusion5 decks51 decks
6%synergy
Dimir Guildgate
10%inclusion5 decks51 decks
3%synergy
Undercity Sewers
7.8%inclusion4 decks51 decks
-12%synergy
Mistvault Bridge
7.8%inclusion4 decks51 decks
3%synergy
Ice Tunnel
7.8%inclusion4 decks51 decks
3%synergy
Sink into Stupor
7.8%inclusion4 decks51 decks
-8%synergy
Thriving Moor
7.8%inclusion4 decks51 decks
6%synergy
Soured Springs
7.8%inclusion4 decks51 decks
5%synergy
Murky Sewer
6.1%inclusion3 decks49 decks
4%synergy
Urza's Cave
5.9%inclusion3 decks51 decks
4%synergy
Reflecting Pool
5.9%inclusion3 decks51 decks
1%synergy
Underground Sea
5.9%inclusion3 decks51 decks
-7%synergy
Thriving Isle
5.9%inclusion3 decks51 decks
4%synergy
Boggart Trawler
5.9%inclusion3 decks51 decks
-1%synergy
Waterlogged Teachings
5.9%inclusion3 decks51 decks
-5%synergy
Submerged Boneyard
5.9%inclusion3 decks51 decks
1%synergy
Path of Ancestry
5.9%inclusion3 decks51 decks
-22%synergy
City of Brass
5.9%inclusion3 decks51 decks
-1%synergy
Vibrant Cityscape
5.3%inclusion1 decks19 decks
4%synergy
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