Arcane Laboratory + Knowledge Pool

Arcane Laboratory

Knowledge Pool

Requires

Arcane Laboratory must be on the battlefield. Knowledge Pool must be on the battlefield.

Steps

Whenever a player casts a spell from their hand, Knowledge Pool triggers, exiling that spell.
Because Arcane Laboratory prevents players from casting more than one spell each turn, players cannot cast the spell permitted by Knowledge Pool, or any other spell that turn.

Results

Exile all spells cast from a player's hand. Players can only cast one spell per turn.

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Lavinia, Azorius Renegade

8.36% of 2296 decks 192 decks

Grand Arbiter Augustin IV

0.70% of 7898 decks 55 decks

Zur the Enchanter

0.44% of 11687 decks 51 decks

Sen Triplets

0.71% of 5322 decks 38 decks

Oloro, Ageless Ascetic

0.22% of 13266 decks 29 decks

Zedruu the Greathearted

0.24% of 7993 decks 19 decks

Teferi, Mage of Zhalfir

3.59% of 334 decks 12 decks

Pramikon, Sky Rampart

0.23% of 4860 decks 11 decks

Kenrith, the Returned King

0.04% of 23161 decks 9 decks

Derevi, Empyrial Tactician

0.08% of 8250 decks 7 decks

Shorikai, Genesis Engine

0.04% of 18247 decks 7 decks

Kwain, Itinerant Meddler

0.11% of 5403 decks 6 decks

Ian Malcolm, Chaotician

0.20% of 2955 decks 6 decks

Braids, Conjurer Adept

0.14% of 3496 decks 5 decks

Hinata, Dawn-Crowned

0.06% of 6410 decks 4 decks

Atraxa, Praetors' Voice

0.01% of 35561 decks 4 decks

Elsha of the Infinite

0.09% of 4430 decks 4 decks

Esika, God of the Tree

0.02% of 19092 decks 4 decks

High Synergy Cards

Rule of Law

76% of 539 decks +74% synergy

Possibility Storm

66% of 118 decks +65% synergy

Archon of Emeria

59% of 539 decks +57% synergy

Eidolon of Rhetoric

57% of 539 decks +56% synergy

Narset, Parter of Veils

51% of 621 decks +47% synergy

Aven Mindcensor

51% of 539 decks +47% synergy

Deafening Silence

47% of 539 decks +45% synergy

Hushbringer

42% of 539 decks +41% synergy

Blind Obedience

47% of 539 decks +41% synergy

Lavinia, Azorius Renegade

42% of 539 decks +40% synergy

Top Cards

Swords to Plowshares

67% of 539 decks +5% synergy

Counterspell

58% of 621 decks +15% synergy

Dovin's Veto

50% of 539 decks +32% synergy

Mystic Remora

49% of 621 decks +31% synergy

Birds of Paradise

48% of 54 decks +21% synergy

Cyclonic Rift

44% of 621 decks +17% synergy

Esper Sentinel

43% of 539 decks +23% synergy

Path to Exile

43% of 539 decks -4% synergy

Ghostly Prison

41% of 539 decks +30% synergy

Approach of the Second Sun

41% of 539 decks +37% synergy

Game Changers

Drannith Magistrate

65% of 539 decks +59% synergy

Smothering Tithe

54% of 539 decks +30% synergy

Rhystic Study

51% of 621 decks +24% synergy

Enlightened Tutor

47% of 539 decks +30% synergy

Demonic Tutor

45% of 190 decks +23% synergy

Vampiric Tutor

43% of 190 decks +26% synergy

Opposition Agent

39% of 190 decks +32% synergy

Mystical Tutor

34% of 621 decks +19% synergy

Force of Will

31% of 621 decks +20% synergy

Grand Arbiter Augustin IV

27% of 539 decks +24% synergy

Creatures

Grand Abolisher

40% of 539 decks +31% synergy

Bloom Tender

35% of 54 decks +27% synergy

Noble Hierarch

33% of 48 decks +17% synergy

Notion Thief

32% of 190 decks +25% synergy

Collector Ouphe

31% of 54 decks +29% synergy

Ethersworn Canonist

28% of 539 decks +27% synergy

Teferi, Mage of Zhalfir

27% of 621 decks +26% synergy

Containment Priest

25% of 539 decks +24% synergy

Seedborn Muse

24% of 54 decks +16% synergy

Dauthi Voidwalker

23% of 190 decks +16% synergy

Thalia, Heretic Cathar

22% of 539 decks +19% synergy

Faeburrow Elder

21% of 48 decks +10% synergy

Avacyn's Pilgrim

21% of 48 decks +7% synergy

Soulless Jailer

20% of 621 decks +19% synergy

Doorkeeper Thrull

19% of 358 decks +18% synergy

Fyndhorn Elves

19% of 54 decks +6% synergy

Llanowar Elves

19% of 54 decks -2% synergy

Thalia, Guardian of Thraben

18% of 539 decks +16% synergy

Fatespinner

18% of 621 decks +18% synergy

Dockside Extortionist

17% of 118 decks +8% synergy

Kinnan, Bonder Prodigy

17% of 54 decks +12% synergy

Elvish Mystic

17% of 54 decks -1% synergy

Linvala, Keeper of Silence

16% of 539 decks +14% synergy

Phyrexian Censor

16% of 520 decks +14% synergy

Boromir, Warden of the Tower

16% of 485 decks +11% synergy

Treasure Mage

16% of 621 decks +15% synergy

Spirit of the Labyrinth

16% of 539 decks +15% synergy

Hushwing Gryff

15% of 539 decks +15% synergy

Ignoble Hierarch

15% of 27 decks -11% synergy

Archivist of Oghma

15% of 539 decks +9% synergy

Gaddock Teeg

15% of 48 decks +14% synergy

Sun Titan

14% of 539 decks +5% synergy

Drana and Linvala

14% of 174 decks +9% synergy

Windborn Muse

14% of 539 decks +10% synergy

Orcish Bowmasters

13% of 166 decks +4% synergy

Spelltithe Enforcer

13% of 539 decks +13% synergy

Archon of Valor's Reach

12% of 48 decks +11% synergy

Agatha of the Vile Cauldron

12% of 24 decks +11% synergy

Yasharn, Implacable Earth

12% of 48 decks +10% synergy

Silent Arbiter

12% of 621 decks +11% synergy

Leonin Arbiter

12% of 539 decks +12% synergy

Thassa's Oracle

12% of 621 decks +5% synergy

Elves of Deep Shadow

12% of 34 decks +1% synergy

Tocatli Honor Guard

12% of 539 decks +11% synergy

Dauntless Dismantler

12% of 399 decks +9% synergy

Kami of Whispered Hopes

11% of 53 decks +5% synergy

Biomancer's Familiar

11% of 54 decks +9% synergy

Incubation Druid

11% of 54 decks +6% synergy

Sire of Insanity

11% of 37 decks +10% synergy

Baird, Steward of Argive

11% of 539 decks +9% synergy

Instants

Negate

40% of 621 decks +18% synergy

Swan Song

32% of 621 decks +16% synergy

Mana Drain

29% of 621 decks +14% synergy

Fierce Guardianship

28% of 621 decks +10% synergy

An Offer You Can't Refuse

28% of 621 decks +7% synergy

Force of Negation

28% of 621 decks +19% synergy

Silence

27% of 539 decks +21% synergy

Brainstorm

23% of 621 decks +3% synergy

Arcane Denial

23% of 621 decks +2% synergy

Teferi's Protection

21% of 539 decks +2% synergy

Demonic Consultation

21% of 190 decks +17% synergy

Dark Ritual

20% of 190 decks -3% synergy

Tainted Pact

19% of 190 decks +15% synergy

Dispel

19% of 621 decks +15% synergy

Generous Gift

18% of 539 decks -7% synergy

Deflecting Swat

18% of 118 decks +2% synergy

Chaos Warp

18% of 118 decks -14% synergy

Mental Misstep

18% of 621 decks +12% synergy

Worldly Tutor

17% of 54 decks +3% synergy

Heroic Intervention

17% of 54 decks -13% synergy

Flusterstorm

16% of 621 decks +9% synergy

Void Rend

16% of 174 decks +2% synergy

Mana Leak

16% of 621 decks +14% synergy

Pact of Negation

15% of 621 decks +8% synergy

Spell Pierce

15% of 621 decks +11% synergy

Eladamri's Call

15% of 48 decks +4% synergy

Fact or Fiction

14% of 621 decks +8% synergy

Muddle the Mixture

14% of 621 decks +9% synergy

Delay

14% of 621 decks +11% synergy

Render Silent

13% of 539 decks +10% synergy

Anguished Unmaking

13% of 174 decks -11% synergy

Dig Through Time

12% of 621 decks +7% synergy

Narset's Reversal

12% of 621 decks +9% synergy

Assassin's Trophy

12% of 34 decks -19% synergy

Pongify

12% of 621 decks +0% synergy

Unwind

11% of 621 decks +9% synergy

Opt

11% of 621 decks +2% synergy

Crop Rotation

11% of 54 decks +1% synergy

Beast Within

11% of 54 decks -26% synergy

Ad Nauseam

11% of 190 decks +8% synergy

Whir of Invention

11% of 621 decks +8% synergy

Lim-Dûl's Vault

11% of 190 decks +7% synergy

Strix Serenade

11% of 304 decks +6% synergy

Disenchant

10% of 539 decks +7% synergy

Dramatic Reversal

10% of 621 decks +5% synergy

Miscast

10% of 621 decks +8% synergy

Into the Roil

10% of 621 decks +9% synergy

Snap

10% of 621 decks +2% synergy

Suspend

9% of 621 decks +9% synergy

Frantic Search

9% of 621 decks -3% synergy

Sorceries

Windfall

35% of 621 decks +22% synergy

Farseek

28% of 54 decks -6% synergy

Toxic Deluge

27% of 190 decks +10% synergy

Supreme Verdict

26% of 539 decks +12% synergy

Fabricate

25% of 621 decks +19% synergy

Diabolic Tutor

23% of 190 decks +17% synergy

Gamble

19% of 118 decks +10% synergy

Imperial Seal

19% of 190 decks +13% synergy

Cultivate

19% of 54 decks -27% synergy

Farewell

18% of 539 decks +5% synergy

Armageddon

17% of 539 decks +16% synergy

Idyllic Tutor

16% of 539 decks +11% synergy

Praetor's Grasp

15% of 190 decks +13% synergy

Warp World

15% of 118 decks +15% synergy

Blasphemous Act

15% of 118 decks -18% synergy

Time Wipe

15% of 539 decks +9% synergy

Debt to the Deathless

15% of 174 decks +12% synergy

Kodama's Reach

15% of 54 decks -16% synergy

Nature's Lore

15% of 54 decks -17% synergy

Vandalblast

14% of 118 decks -1% synergy

Jeska's Will

14% of 118 decks -3% synergy

Ponder

14% of 621 decks +1% synergy

Kaya's Wrath

13% of 174 decks +10% synergy

Read the Bones

13% of 190 decks +6% synergy

Eldritch Evolution

13% of 54 decks +8% synergy

Rampant Growth

13% of 54 decks -21% synergy

Thieves' Auction

12% of 118 decks +12% synergy

Scrambleverse

12% of 118 decks +12% synergy

Wrath of God

12% of 539 decks +5% synergy

Preordain

11% of 621 decks +1% synergy

Tempt with Discovery

11% of 54 decks +7% synergy

Neoform

11% of 54 decks +6% synergy

Finale of Devastation

11% of 54 decks +3% synergy

Blasphemous Edict

10% of 31 decks +2% synergy

Razaketh's Rite

9% of 190 decks +9% synergy

Three Visits

9% of 54 decks -15% synergy

Role Reversal

8% of 118 decks +8% synergy

Wheel of Misfortune

8% of 118 decks +5% synergy

Grim Tutor

8% of 190 decks +4% synergy

Peer into the Abyss

8% of 190 decks +5% synergy

Whims of the Fates

8% of 118 decks +7% synergy

The Great Aurora

7% of 54 decks +7% synergy

Timetwister

7% of 621 decks +6% synergy

Damn

7% of 174 decks -9% synergy

Rout

7% of 539 decks +6% synergy

Harmless Offering

7% of 118 decks +6% synergy

Wheel of Fortune

7% of 118 decks +2% synergy

Solve the Equation

7% of 621 decks +3% synergy

Gitaxian Probe

7% of 621 decks +1% synergy

Reshape

6% of 621 decks +5% synergy

Utility Artifacts

Omen Machine

38% of 621 decks +38% synergy

Cursed Totem

32% of 621 decks +31% synergy

Grafdigger's Cage

29% of 621 decks +28% synergy

Torpor Orb

23% of 621 decks +22% synergy

Damping Sphere

22% of 621 decks +21% synergy

Mind Stone

20% of 621 decks +3% synergy

God-Pharaoh's Statue

19% of 621 decks +19% synergy

Winter Orb

19% of 621 decks +19% synergy

Lotus Petal

17% of 621 decks +10% synergy

Time Sieve

15% of 190 decks +12% synergy

Teferi's Puzzle Box

14% of 621 decks +13% synergy

Weathered Runestone

14% of 621 decks +14% synergy

Lightning Greaves

14% of 621 decks -12% synergy

Static Orb

13% of 621 decks +12% synergy

The One Ring

12% of 620 decks +4% synergy

Isochron Scepter

12% of 621 decks +10% synergy

Sensei's Divining Top

12% of 621 decks +7% synergy

Naked Singularity

11% of 27 decks +11% synergy

Orzhov Locket

11% of 174 decks +10% synergy

Commander's Sphere

10% of 621 decks -4% synergy

Jeweled Lotus

10% of 621 decks +6% synergy

Vexing Bauble

10% of 299 decks +9% synergy

Dimir Locket

10% of 190 decks +9% synergy

Void Mirror

10% of 621 decks +10% synergy

Norn's Annex

9% of 539 decks +7% synergy

Swiftfoot Boots

9% of 621 decks -19% synergy

Uba Mask

9% of 621 decks +9% synergy

Winter Moon

9% of 318 decks +8% synergy

Trinisphere

8% of 621 decks +8% synergy

Thorn of Amethyst

7% of 621 decks +6% synergy

Wishclaw Talisman

6% of 190 decks +1% synergy

Sphere of Resistance

6% of 621 decks +6% synergy

Howling Mine

6% of 621 decks +4% synergy

Crucible of Worlds

6% of 621 decks +3% synergy

Crawlspace

6% of 621 decks +5% synergy

Bolas's Citadel

6% of 190 decks -3% synergy

Mindlock Orb

5% of 621 decks +5% synergy

Helm of Obedience

5% of 621 decks +5% synergy

Wayfarer's Bauble

5% of 621 decks -4% synergy

Sapphire Medallion

5% of 621 decks +3% synergy

Azorius Locket

5% of 539 decks +4% synergy

Enchantments

Propaganda

40% of 621 decks +28% synergy

Rest in Peace

39% of 539 decks +37% synergy

Aura of Silence

33% of 539 decks +31% synergy

High Noon

33% of 46 decks +31% synergy

Stasis

22% of 621 decks +21% synergy

Back to Basics

21% of 621 decks +20% synergy

Blood Moon

20% of 118 decks +17% synergy

Necropotence

19% of 190 decks +14% synergy

Sterling Grove

19% of 48 decks +11% synergy

Carpet of Flowers

19% of 54 decks +15% synergy

Wild Growth

19% of 54 decks +8% synergy

Solemnity

18% of 539 decks +18% synergy

Stony Silence

18% of 539 decks +17% synergy

Sphere of Safety

17% of 539 decks +13% synergy

Mana Breach

17% of 621 decks +17% synergy

Darksteel Mutation

17% of 539 decks +11% synergy

Frozen Aether

16% of 621 decks +15% synergy

Root Maze

15% of 54 decks +14% synergy

Wilderness Reclamation

15% of 54 decks +11% synergy

Utopia Sprawl

15% of 54 decks +7% synergy

Privileged Position

15% of 48 decks +11% synergy

Land Tax

14% of 539 decks +8% synergy

Grip of Chaos

14% of 118 decks +13% synergy

Kismet

13% of 539 decks +12% synergy

Authority of the Consuls

13% of 539 decks +8% synergy

Powerbalance

12% of 57 decks +10% synergy

Wild Research

12% of 90 decks +12% synergy

Confusion in the Ranks

12% of 118 decks +12% synergy

Smoke

12% of 118 decks +11% synergy

Destructive Flow

11% of 27 decks +11% synergy

Stranglehold

11% of 118 decks +10% synergy

Share the Spoils

11% of 118 decks +10% synergy

Overburden

10% of 621 decks +10% synergy

Whirlwind of Thought

10% of 90 decks +0% synergy

Imprisoned in the Moon

10% of 621 decks +6% synergy

Telepathy

9% of 621 decks +9% synergy

Fevered Visions

9% of 118 decks +7% synergy

Grasp of Fate

9% of 539 decks +6% synergy

Eye of the Storm

9% of 621 decks +8% synergy

Suppression Field

9% of 539 decks +8% synergy

Planar Chaos

8% of 118 decks +8% synergy

Brokers Ascendancy

8% of 48 decks +2% synergy

Decree of Silence

8% of 621 decks +8% synergy

Counterbalance

8% of 621 decks +7% synergy

Monastery Siege

8% of 621 decks +7% synergy

Mirrormade

8% of 621 decks +5% synergy

Wild Evocation

8% of 118 decks +7% synergy

Luminarch Ascension

7% of 539 decks +6% synergy

Arboria

7% of 54 decks +7% synergy

Rites of Flourishing

7% of 54 decks +5% synergy

Planeswalkers

Teferi, Time Raveler

38% of 539 decks +31% synergy

Dovin, Hand of Control

25% of 539 decks +24% synergy

Ashiok, Dream Render

13% of 190 decks +9% synergy

Karn, the Great Creator

10% of 621 decks +9% synergy

Jace, Wielder of Mysteries

7% of 621 decks +4% synergy

Teferi, Hero of Dominaria

7% of 539 decks +5% synergy

Teferi, Master of Time

6% of 621 decks +4% synergy

Oko, Thief of Crowns

6% of 54 decks +0% synergy

Utility Lands

Reliquary Tower

27% of 621 decks -3% synergy

Ancient Tomb

20% of 621 decks +10% synergy

Otawara, Soaring City

19% of 621 decks +3% synergy

Urza's Saga

19% of 621 decks +12% synergy

Mystic Sanctuary

17% of 621 decks +5% synergy

Hall of Heliod's Generosity

15% of 539 decks +8% synergy

Bojuka Bog

15% of 190 decks -15% synergy

Academy Ruins

13% of 621 decks +8% synergy

Maze of Ith

10% of 621 decks +8% synergy

Boseiju, Who Endures

9% of 54 decks -9% synergy

Inventors' Fair

9% of 621 decks +5% synergy

Eiganjo, Seat of the Empire

9% of 539 decks +1% synergy

Strip Mine

8% of 621 decks +5% synergy

Cephalid Coliseum

8% of 621 decks +5% synergy

Great Furnace

7% of 118 decks +1% synergy

Gaea's Cradle

6% of 54 decks -0% synergy

Buried Ruin

5% of 621 decks +1% synergy

Windbrisk Heights

5% of 539 decks +1% synergy

Cabal Coffers

5% of 190 decks -5% synergy

Glacial Chasm

5% of 621 decks +4% synergy

Seat of the Synod

5% of 621 decks -1% synergy

Celestial Colonnade

5% of 539 decks +4% synergy

Mana Artifacts

Sol Ring

87% of 621 decks +3% synergy

Arcane Signet

68% of 621 decks -4% synergy

Azorius Signet

42% of 539 decks +17% synergy

Talisman of Hierarchy

42% of 174 decks +17% synergy

Talisman of Progress

40% of 539 decks +16% synergy

Orzhov Signet

39% of 174 decks +12% synergy

Talisman of Dominance

37% of 190 decks +5% synergy

Talisman of Creativity

34% of 118 decks +5% synergy

Talisman of Conviction

33% of 90 decks +10% synergy

Fellwar Stone

31% of 621 decks +10% synergy

Dimir Signet

30% of 190 decks +1% synergy

Izzet Signet

28% of 118 decks +0% synergy

Boros Signet

24% of 90 decks +2% synergy

Chrome Mox

23% of 621 decks +17% synergy

Mana Crypt

21% of 621 decks +14% synergy

Mana Vault

20% of 621 decks +14% synergy

Thought Vessel

19% of 621 decks +2% synergy

Mox Opal

15% of 621 decks +11% synergy

Mox Diamond

14% of 621 decks +10% synergy

Talisman of Indulgence

14% of 37 decks -13% synergy

Mox Amber

11% of 621 decks +7% synergy

Timeless Lotus

11% of 27 decks -1% synergy

Chromatic Lantern

11% of 621 decks +2% synergy

Simic Signet

9% of 54 decks -5% synergy

Talisman of Resilience

9% of 34 decks -3% synergy

Golgari Signet

9% of 34 decks -4% synergy

Rakdos Signet

8% of 37 decks -21% synergy

Prismatic Lens

6% of 621 decks +5% synergy

Selesnya Signet

6% of 48 decks -2% synergy

Grim Monolith

6% of 621 decks +4% synergy

Sky Diamond

6% of 621 decks +1% synergy

Basalt Monolith

5% of 621 decks +3% synergy

Lands

Command Tower

77% of 621 decks +3% synergy

Hallowed Fountain

55% of 539 decks +14% synergy

Watery Grave

48% of 190 decks +8% synergy

Steam Vents

45% of 118 decks +6% synergy

Godless Shrine

43% of 174 decks +3% synergy

Breeding Pool

41% of 54 decks +0% synergy

Sea of Clouds

39% of 539 decks +13% synergy

Exotic Orchard

38% of 621 decks +2% synergy

Glacial Fortress

37% of 539 decks +10% synergy

Temple Garden

35% of 48 decks -4% synergy

Flooded Strand

35% of 621 decks +24% synergy

Sacred Foundry

34% of 90 decks -1% synergy

Indatha Triome

34% of 32 decks +4% synergy

Adarkar Wastes

33% of 539 decks +14% synergy

Prairie Stream

33% of 539 decks -1% synergy

Zagoth Triome

32% of 34 decks +3% synergy

Training Center

31% of 118 decks +4% synergy

Spara's Headquarters

31% of 48 decks +1% synergy

Morphic Pool

29% of 190 decks +3% synergy

Arcane Sanctum

29% of 174 decks +1% synergy

Scrubland

28% of 174 decks +14% synergy

Xander's Lounge

27% of 37 decks +1% synergy

Raugrin Triome

27% of 90 decks +1% synergy

Underground Sea

26% of 190 decks +12% synergy

Underground River

26% of 190 decks +6% synergy

Polluted Delta

26% of 621 decks +15% synergy

Raffine's Tower

26% of 174 decks -1% synergy

Volcanic Island

25% of 118 decks +12% synergy

Crumbling Necropolis

24% of 37 decks -7% synergy

Blood Crypt

24% of 37 decks -14% synergy

Rejuvenating Springs

24% of 54 decks -4% synergy

Marsh Flats

24% of 621 decks +13% synergy

Tundra

24% of 539 decks +10% synergy

Shivan Reef

24% of 118 decks -4% synergy

Opulent Palace

24% of 34 decks -3% synergy

Overgrown Tomb

24% of 34 decks -18% synergy

Plateau

23% of 90 decks +11% synergy

Mystic Monastery

23% of 90 decks -4% synergy

Port Town

23% of 539 decks +7% synergy

Savannah

23% of 48 decks +10% synergy

Seaside Citadel

23% of 48 decks -4% synergy

Caves of Koilos

22% of 174 decks -6% synergy

Spectator Seating

22% of 90 decks -2% synergy

Temple of Enlightenment

22% of 539 decks +5% synergy

Sandsteppe Citadel

22% of 32 decks -4% synergy

Scalding Tarn

21% of 621 decks +10% synergy

Battlefield Forge

21% of 90 decks -5% synergy

Taiga

21% of 29 decks +8% synergy

Savai Triome

21% of 29 decks -6% synergy

Frontier Bivouac

21% of 29 decks -7% synergy