Chain of Acid + Professor Onyx
Chain of Acid
Professor Onyx
Requires
Chain of Acid must be in hand.
Professor Onyx must be on the battlefield.
You control an indestructible noncreature permanent.
Mana needed: 
Steps
- Cast Chain of Acid for targeting an indestructible noncreature permanent you control.
- Professor Onyx triggers, causing each opponent to lose 2 life and you to gain 2 life.
- Resolve Chain of Acid, failing to destroy the target and copying Chain of Acid targeting the same permanent.
- Repeat from step 2.
Results
Infinite lifegain. Infinite lifegain triggers. Infinite lifeloss. Infinite magecraft triggers.
Top Commanders (4)
Sarulf, Realm Eater
1.55% of 2071 decks
32 decks
Dina, Soul Steeper
1.00% of 7494 decks
75 decks
Old Stickfingers
0.68% of 2666 decks
18 decks
Carth the Lion
0.53% of 3237 decks
17 decks
New Cards (5)
Shadowy Backstreet
100% of 3 decks
+96% synergy
Underground Mortuary
43% of 21 decks
+38% synergy
Insidious Roots
22% of 23 decks
+19% synergy
Pick Your Poison
19% of 27 decks
+17% synergy
Archdruid's Charm
15% of 27 decks
+10% synergy
High Synergy Cards (10)
Witherbloom Apprentice
87% of 359 decks
+87% synergy
Chain of Smog
83% of 359 decks
+82% synergy
Kutzil, Malamet Exemplar
62% of 8 decks
+57% synergy
Storm-Kiln Artist
57% of 54 decks
+53% synergy
Assassin's Trophy
52% of 359 decks
+45% synergy
Sedgemoor Witch
43% of 359 decks
+42% synergy
Ral, Storm Conduit
41% of 29 decks
+40% synergy
Culling Ritual
40% of 359 decks
+37% synergy
Eternal Witness
48% of 359 decks
+37% synergy
Dark Ritual
43% of 359 decks
+32% synergy
Top Cards (10)
Cultivate
44% of 359 decks
+22% synergy
Swords to Plowshares
40% of 35 decks
+12% synergy
Beast Within
38% of 359 decks
+19% synergy
Rampant Growth
38% of 359 decks
+22% synergy
Brainstorm
37% of 62 decks
+26% synergy
Archmage Emeritus
35% of 62 decks
+31% synergy
Rhystic Study
35% of 62 decks
+21% synergy
Ignoble Hierarch
33% of 54 decks
+31% synergy
Faithless Looting
33% of 54 decks
+25% synergy
Crop Rotation
33% of 359 decks
+28% synergy
Creatures (50)
Deathrite Shaman
32% of 359 decks
+30% synergy
Birds of Paradise
31% of 359 decks
+19% synergy
Llanowar Elves
30% of 359 decks
+20% synergy
Phyrexian Censor
29% of 17 decks
+28% synergy
Elves of Deep Shadow
29% of 359 decks
+26% synergy
Dockside Extortionist
28% of 54 decks
+20% synergy
Sakura-Tribe Elder
27% of 359 decks
+18% synergy
Elvish Mystic
26% of 359 decks
+17% synergy
Blood Artist
23% of 359 decks
+16% synergy
Fyndhorn Elves
22% of 359 decks
+15% synergy
Drana and Linvala
22% of 18 decks
+21% synergy
Talion, the Kindly Lord
21% of 14 decks
+20% synergy
Veyran, Voice of Duality
21% of 29 decks
+20% synergy
Archon of Emeria
20% of 35 decks
+19% synergy
Avacyn's Pilgrim
20% of 35 decks
+16% synergy
Orcish Bowmasters
20% of 95 decks
+13% synergy
Esper Sentinel
20% of 35 decks
+10% synergy
Zulaport Cutthroat
19% of 359 decks
+14% synergy
Essence Warden
19% of 359 decks
+18% synergy
Viscera Seer
19% of 359 decks
+13% synergy
Imperial Recruiter
19% of 54 decks
+15% synergy
Deekah, Fractal Theorist
18% of 62 decks
+17% synergy
Thassa's Oracle
18% of 62 decks
+14% synergy
Vito, Thorn of the Dusk Rose
17% of 359 decks
+14% synergy
Aven Mindcensor
17% of 35 decks
+15% synergy
Grand Abolisher
17% of 35 decks
+13% synergy
Delighted Halfling
17% of 111 decks
+10% synergy
Dualcaster Mage
17% of 54 decks
+14% synergy
Opposition Agent
16% of 359 decks
+12% synergy
Jadzi, Oracle of Arcavios
16% of 62 decks
+16% synergy
Cankerbloom
15% of 148 decks
+11% synergy
Mosswood Dreadknight
15% of 54 decks
+14% synergy
Mayhem Devil
15% of 54 decks
+13% synergy
Quandrix Apprentice
15% of 62 decks
+14% synergy
Dauthi Voidwalker
14% of 352 decks
+9% synergy
Reclamation Sage
14% of 359 decks
+8% synergy
Eidolon of Rhetoric
14% of 35 decks
+13% synergy
Ranger-Captain of Eos
14% of 35 decks
+12% synergy
Marauding Blight-Priest
14% of 359 decks
+12% synergy
Displacer Kitten
14% of 44 decks
+11% synergy
Prosperous Innkeeper
13% of 344 decks
+12% synergy
Faerie Mastermind
13% of 23 decks
+9% synergy
Murderous Redcap
13% of 54 decks
+13% synergy
Simian Spirit Guide
13% of 54 decks
+10% synergy
Mulldrifter
13% of 62 decks
+10% synergy
Gluntch, the Bestower
12% of 25 decks
+12% synergy
Archivist of Oghma
12% of 25 decks
+8% synergy
Braids, Arisen Nightmare
12% of 230 decks
+7% synergy
Deathgreeter
12% of 359 decks
+11% synergy
Mirkwood Bats
12% of 95 decks
+4% synergy
Instants (50)
Vampiric Tutor
36% of 359 decks
+26% synergy
Arcane Denial
32% of 62 decks
+23% synergy
Counterspell
32% of 62 decks
+11% synergy
Abrupt Decay
32% of 359 decks
+30% synergy
Eladamri's Call
31% of 35 decks
+29% synergy
Mystical Tutor
31% of 62 decks
+23% synergy
Cyclonic Rift
31% of 62 decks
+16% synergy
Fury Storm
30% of 54 decks
+29% synergy
Path to Exile
29% of 35 decks
+9% synergy
Mana Drain
27% of 62 decks
+20% synergy
Tamiyo's Safekeeping
26% of 302 decks
+23% synergy
Nature's Claim
26% of 359 decks
+21% synergy
Heroic Intervention
25% of 359 decks
+12% synergy
Worldly Tutor
25% of 359 decks
+18% synergy
Veil of Summer
25% of 359 decks
+22% synergy
Putrefy
25% of 359 decks
+21% synergy
Force of Will
24% of 62 decks
+19% synergy
An Offer You Can't Refuse
24% of 51 decks
+13% synergy
Enlightened Tutor
23% of 35 decks
+15% synergy
Swan Song
21% of 62 decks
+13% synergy
Fierce Guardianship
21% of 62 decks
+12% synergy
Expansion // Explosion
21% of 29 decks
+20% synergy
Deflecting Swat
20% of 54 decks
+13% synergy
Growth Spiral
19% of 62 decks
+15% synergy
Reiterate
19% of 54 decks
+18% synergy
Pyroblast
19% of 54 decks
+15% synergy
Red Elemental Blast
19% of 54 decks
+15% synergy
Mortality Spear
18% of 359 decks
+17% synergy
Frantic Search
18% of 62 decks
+12% synergy
Silence
17% of 35 decks
+14% synergy
Anguished Unmaking
17% of 35 decks
+12% synergy
Autumn's Veil
17% of 359 decks
+16% synergy
Noxious Revival
17% of 359 decks
+14% synergy
Reprieve
17% of 18 decks
+14% synergy
Terminate
17% of 54 decks
+12% synergy
Village Rites
15% of 359 decks
+10% synergy
Manamorphose
15% of 54 decks
+14% synergy
Reverberate
15% of 54 decks
+13% synergy
Sheoldred's Edict
15% of 162 decks
+13% synergy
Chaos Warp
15% of 54 decks
-1% synergy
Krosan Grip
15% of 359 decks
+10% synergy
Narset's Reversal
15% of 62 decks
+12% synergy
Infernal Grasp
14% of 337 decks
+10% synergy
Plumb the Forbidden
14% of 359 decks
+12% synergy
Harrow
14% of 359 decks
+9% synergy
Gaea's Gift
13% of 193 decks
+12% synergy
Twincast
13% of 62 decks
+13% synergy
Fact or Fiction
13% of 62 decks
+9% synergy
Force of Negation
13% of 62 decks
+8% synergy
Negate
13% of 62 decks
+1% synergy
Sorceries (50)
Demonic Tutor
44% of 359 decks
+32% synergy
Blasphemous Act
31% of 54 decks
+15% synergy
Nature's Lore
31% of 359 decks
+17% synergy
Kodama's Reach
30% of 359 decks
+15% synergy
Three Visits
27% of 359 decks
+15% synergy
Toxic Deluge
26% of 359 decks
+18% synergy
Solve the Equation
26% of 62 decks
+23% synergy
Farseek
23% of 359 decks
+8% synergy
Preordain
21% of 62 decks
+15% synergy
Diabolic Intent
21% of 359 decks
+16% synergy
Grapeshot
20% of 54 decks
+18% synergy
Jeska's Will
20% of 54 decks
+12% synergy
Ponder
19% of 62 decks
+12% synergy
Reanimate
19% of 359 decks
+12% synergy
Grim Tutor
19% of 359 decks
+16% synergy
Bala Ged Recovery
19% of 359 decks
+14% synergy
Wheel of Fortune
19% of 54 decks
+16% synergy
Damnation
18% of 359 decks
+14% synergy
Dig Up
18% of 335 decks
+17% synergy
Diabolic Tutor
18% of 359 decks
+14% synergy
Sign in Blood
18% of 359 decks
+12% synergy
Supreme Verdict
17% of 23 decks
+14% synergy
Gamble
17% of 54 decks
+12% synergy
Farewell
17% of 30 decks
+10% synergy
Regrowth
16% of 359 decks
+14% synergy
Windfall
16% of 62 decks
+9% synergy
White Sun's Twilight
16% of 19 decks
+14% synergy
Profane Tutor
16% of 358 decks
+14% synergy
Damn
15% of 34 decks
+11% synergy
Eerie Ultimatum
14% of 35 decks
+13% synergy
Exsanguinate
14% of 359 decks
+11% synergy
Night's Whisper
13% of 359 decks
+9% synergy
Fractured Identity
13% of 23 decks
+13% synergy
Mizzix's Mastery
13% of 54 decks
+11% synergy
Twinflame
13% of 54 decks
+11% synergy
Mind's Desire
13% of 62 decks
+12% synergy
Green Sun's Zenith
13% of 359 decks
+10% synergy
Casualties of War
12% of 359 decks
+11% synergy
Read the Bones
12% of 359 decks
+7% synergy
Harmonize
12% of 359 decks
+7% synergy
Approach of the Second Sun
11% of 35 decks
+10% synergy
Pest Infestation
11% of 359 decks
+11% synergy
Bring to Light
11% of 62 decks
+11% synergy
Time Warp
11% of 62 decks
+10% synergy
Rise of the Witch-king
10% of 108 decks
+9% synergy
Life // Death
10% of 359 decks
+9% synergy
Imperial Seal
10% of 359 decks
+7% synergy
Feed the Swarm
10% of 359 decks
+0% synergy
Ancestral Vision
10% of 62 decks
+9% synergy
Villainous Wealth
10% of 62 decks
+9% synergy
Utility Artifacts (23)
Bolas's Citadel
22% of 359 decks
+17% synergy
Ashnod's Altar
19% of 359 decks
+11% synergy
Aetherflux Reservoir
18% of 359 decks
+14% synergy
Skullclamp
16% of 359 decks
+4% synergy
Swiftfoot Boots
16% of 359 decks
-12% synergy
Wishclaw Talisman
15% of 359 decks
+12% synergy
The One Ring
14% of 134 decks
+5% synergy
Sensei's Divining Top
14% of 359 decks
+7% synergy
Lightning Greaves
14% of 359 decks
-12% synergy
Phyrexian Altar
11% of 359 decks
+6% synergy
Mithril Coat
10% of 104 decks
+3% synergy
Conduit of Worlds
9% of 170 decks
+6% synergy
Chimil, the Inner Sun
9% of 46 decks
+6% synergy
Ozolith, the Shattered Spire
8% of 121 decks
+5% synergy
Expedition Map
7% of 359 decks
+3% synergy
Tarrian's Soulcleaver
7% of 46 decks
+4% synergy
Well of Lost Dreams
6% of 359 decks
+5% synergy
Tablet of the Guilds
6% of 359 decks
+5% synergy
Alhammarret's Archive
6% of 359 decks
+3% synergy
Crucible of Worlds
6% of 359 decks
+3% synergy
Altar of Dementia
5% of 359 decks
+2% synergy
Elixir of Immortality
5% of 359 decks
+3% synergy
Rings of Brighthearth
5% of 359 decks
+3% synergy
Enchantments (41)
Whirlwind of Thought
29% of 17 decks
+28% synergy
Sylvan Library
25% of 359 decks
+19% synergy
Mystic Remora
24% of 62 decks
+15% synergy
Exquisite Blood
22% of 359 decks
+20% synergy
Thousand-Year Storm
21% of 29 decks
+20% synergy
Underworld Breach
19% of 54 decks
+15% synergy
Jeskai Ascendancy
18% of 17 decks
+17% synergy
Smothering Tithe
17% of 35 decks
+5% synergy
Sanguine Bond
17% of 359 decks
+14% synergy
Phyrexian Arena
16% of 359 decks
+9% synergy
Wild Growth
15% of 359 decks
+10% synergy
Moldervine Reclamation
14% of 359 decks
+12% synergy
Blind Obedience
14% of 35 decks
+11% synergy
Ghostly Prison
14% of 35 decks
+9% synergy
Animate Dead
12% of 359 decks
+7% synergy
Rule of Law
11% of 35 decks
+11% synergy
Deafening Silence
11% of 35 decks
+10% synergy
Leyline of Anticipation
11% of 62 decks
+9% synergy
Bastion of Remembrance
11% of 359 decks
+8% synergy
The Meathook Massacre
11% of 337 decks
+8% synergy
Carpet of Flowers
11% of 359 decks
+9% synergy
Trudge Garden
10% of 359 decks
+9% synergy
Freed from the Real
10% of 62 decks
+9% synergy
Propaganda
10% of 62 decks
+4% synergy
Necropotence
9% of 359 decks
+6% synergy
Stony Silence
9% of 35 decks
+8% synergy
Black Market Connections
8% of 251 decks
+3% synergy
Utopia Sprawl
8% of 359 decks
+4% synergy
Blight Mound
8% of 359 decks
+7% synergy
Kaya's Ghostform
8% of 359 decks
+5% synergy
Binding the Old Gods
7% of 359 decks
+6% synergy
Virtue of Persistence
7% of 59 decks
+5% synergy
Doubling Season
7% of 359 decks
+3% synergy
As Foretold
6% of 62 decks
+6% synergy
Arcane Bombardment
6% of 48 decks
+5% synergy
Double Vision
6% of 54 decks
+4% synergy
Goblin Bombardment
6% of 54 decks
+2% synergy
Rhythm of the Wild
6% of 54 decks
+0% synergy
Call of the Ring
5% of 95 decks
+2% synergy
Necromancy
5% of 359 decks
+3% synergy
Kenrith's Transformation
5% of 359 decks
+2% synergy
Battles (1)
Invasion of Ikoria
7% of 121 decks
+5% synergy
Planeswalkers (22)
Teferi, Time Raveler
22% of 23 decks
+20% synergy
Jace, Wielder of Mysteries
13% of 62 decks
+11% synergy
Oko, Thief of Crowns
11% of 62 decks
+10% synergy
Narset, Parter of Veils
11% of 62 decks
+8% synergy
Vraska, Golgari Queen
10% of 359 decks
+9% synergy
Vraska, Betrayal's Sting
7% of 165 decks
+5% synergy
Tamiyo, Collector of Tales
6% of 62 decks
+6% synergy
Ashiok, Dream Render
6% of 62 decks
+5% synergy
Liliana, Dreadhorde General
6% of 359 decks
+4% synergy
Nissa, Ascended Animist
6% of 163 decks
+5% synergy
Tyvar, Jubilant Brawler
6% of 163 decks
+5% synergy
Garruk, Cursed Huntsman
6% of 359 decks
+6% synergy
Ob Nixilis Reignited
6% of 359 decks
+5% synergy
Lolth, Spider Queen
6% of 344 decks
+5% synergy
Tevesh Szat, Doom of Fools
6% of 359 decks
+5% synergy
Nissa, Who Shakes the World
6% of 359 decks
+4% synergy
Nissa of Shadowed Boughs
6% of 359 decks
+5% synergy
Garruk, Primal Hunter
5% of 359 decks
+4% synergy
Vraska the Unseen
5% of 359 decks
+5% synergy
Garruk Wildspeaker
5% of 359 decks
+5% synergy
Sorin Markov
5% of 359 decks
+4% synergy
Liliana Vess
5% of 359 decks
+4% synergy
Utility Lands (33)
Darksteel Citadel
47% of 359 decks
+43% synergy
Urborg, Tomb of Yawgmoth
35% of 359 decks
+25% synergy
Bojuka Bog
35% of 359 decks
+19% synergy
Yavimaya, Cradle of Growth
30% of 354 decks
+20% synergy
Boseiju, Who Endures
28% of 322 decks
+19% synergy
Takenuma, Abandoned Mire
22% of 316 decks
+16% synergy
Cascading Cataracts
22% of 359 decks
+21% synergy
Ancient Tomb
18% of 359 decks
+7% synergy
Reliquary Tower
18% of 359 decks
-10% synergy
Restless Cottage
16% of 64 decks
+14% synergy
Otawara, Soaring City
15% of 53 decks
+7% synergy
Cabal Coffers
15% of 359 decks
+9% synergy
High Market
12% of 359 decks
+8% synergy
Phyrexian Tower
11% of 359 decks
+7% synergy
Dryad Arbor
10% of 359 decks
+8% synergy
Urza's Saga
10% of 350 decks
+2% synergy
Rogue's Passage
9% of 359 decks
-9% synergy
Alchemist's Refuge
8% of 62 decks
+7% synergy
Field of the Dead
8% of 359 decks
+4% synergy
Radiant Fountain
7% of 359 decks
+6% synergy
Sapseep Forest
7% of 359 decks
+7% synergy
Tolaria West
6% of 62 decks
+6% synergy
Mystic Sanctuary
6% of 62 decks
+0% synergy
Karn's Bastion
6% of 359 decks
+1% synergy
Emergence Zone
6% of 359 decks
+4% synergy
Sokenzan, Crucible of Defiance
6% of 51 decks
+3% synergy
Maze of Ith
6% of 359 decks
+3% synergy
Gaea's Cradle
6% of 359 decks
+3% synergy
Grim Backwoods
5% of 359 decks
+4% synergy
Castle Locthwain
5% of 359 decks
+2% synergy
Temple of the False God
5% of 359 decks
-5% synergy
Dakmor Salvage
5% of 359 decks
+4% synergy
Strip Mine
5% of 359 decks
+2% synergy
Mana Artifacts (28)
Sol Ring
83% of 359 decks
-1% synergy
Arcane Signet
65% of 359 decks
-5% synergy
Talisman of Resilience
32% of 359 decks
+30% synergy
Golgari Signet
25% of 359 decks
+22% synergy
Darksteel Ingot
23% of 359 decks
+22% synergy
Mana Crypt
21% of 359 decks
+10% synergy
Talisman of Curiosity
19% of 62 decks
+17% synergy
Talisman of Dominance
18% of 62 decks
+10% synergy
Fellwar Stone
18% of 359 decks
-3% synergy
Dimir Signet
16% of 62 decks
+8% synergy
Lotus Petal
15% of 359 decks
+9% synergy
Chrome Mox
15% of 359 decks
+9% synergy
Simic Signet
15% of 62 decks
+11% synergy
Skyclave Relic
11% of 359 decks
+10% synergy
Mana Vault
11% of 359 decks
+5% synergy
Talisman of Impulse
11% of 54 decks
+10% synergy
Jeweled Lotus
10% of 359 decks
+2% synergy
Talisman of Indulgence
9% of 54 decks
+4% synergy
Mox Diamond
9% of 359 decks
+5% synergy
Commander's Sphere
9% of 359 decks
-8% synergy
Talisman of Unity
9% of 35 decks
+7% synergy
Pristine Talisman
8% of 359 decks
+6% synergy
Gruul Signet
7% of 54 decks
+5% synergy
Rakdos Signet
7% of 54 decks
+0% synergy
Thought Vessel
6% of 359 decks
-9% synergy
Mox Amber
6% of 359 decks
+2% synergy
Mox Opal
6% of 359 decks
+1% synergy
Mind Stone
6% of 359 decks
-13% synergy
Lands (50)
Command Tower
88% of 359 decks
+15% synergy
Overgrown Tomb
58% of 359 decks
+49% synergy
Stomping Ground
56% of 54 decks
+46% synergy
Breeding Pool
52% of 62 decks
+42% synergy
Darkmoss Bridge
51% of 358 decks
+51% synergy
Llanowar Wastes
49% of 359 decks
+44% synergy
Watery Grave
48% of 62 decks
+38% synergy
Mistvault Bridge
45% of 62 decks
+44% synergy
Steam Vents
45% of 29 decks
+36% synergy
Blood Crypt
44% of 54 decks
+35% synergy
Undergrowth Stadium
43% of 359 decks
+38% synergy
Ziatora's Proving Ground
42% of 48 decks
+38% synergy
Silverbluff Bridge
41% of 29 decks
+40% synergy
Woodland Cemetery
41% of 359 decks
+35% synergy
Tanglepool Bridge
40% of 62 decks
+40% synergy
Zagoth Triome
39% of 62 decks
+35% synergy
Verdant Catacombs
37% of 359 decks
+25% synergy
Exotic Orchard
36% of 359 decks
+1% synergy
Raugrin Triome
35% of 17 decks
+32% synergy
Slagwoods Bridge
35% of 54 decks
+35% synergy
Hallowed Fountain
35% of 23 decks
+25% synergy
Temple Garden
34% of 35 decks
+25% synergy
Godless Shrine
34% of 35 decks
+25% synergy
Sacred Foundry
33% of 18 decks
+25% synergy
Drossforge Bridge
31% of 54 decks
+30% synergy
The World Tree
29% of 17 decks
+27% synergy
Indatha Triome
29% of 35 decks
+25% synergy
Spire Garden
28% of 54 decks
+22% synergy
Ketria Triome
28% of 29 decks
+24% synergy
Rejuvenating Springs
27% of 62 decks
+21% synergy
Deathcap Glade
27% of 335 decks
+23% synergy
Goldmire Bridge
26% of 34 decks
+25% synergy
Razortide Bridge
26% of 23 decks
+24% synergy
Tainted Wood
26% of 359 decks
+24% synergy
Opulent Palace
26% of 62 decks
+23% synergy
Thornglint Bridge
26% of 35 decks
+25% synergy
Luxury Suite
24% of 54 decks
+18% synergy
Golgari Rot Farm
24% of 359 decks
+20% synergy
Necroblossom Snarl
24% of 359 decks
+22% synergy
Hinterland Harbor
23% of 62 decks
+17% synergy
Badlands
22% of 54 decks
+19% synergy
Savai Triome
22% of 18 decks
+19% synergy
Darkbore Pathway
22% of 359 decks
+20% synergy
Temple of Malady
22% of 359 decks
+18% synergy
Tropical Island
21% of 62 decks
+18% synergy
Underground Sea
21% of 62 decks
+17% synergy
Misty Rainforest
21% of 359 decks
+9% synergy
Twilight Mire
21% of 359 decks
+19% synergy
Xander's Lounge
20% of 25 decks
+16% synergy
Bayou
19% of 359 decks
+17% synergy