Automatic Librarian (Card)

A.I.M. Synthoids

11%inclusion17 decks155 decks

2.1lift

Age of Ultron

10%inclusion3 decks30 decks

Iron Lad, Young Avenger

8.7%inclusion2 decks23 decks

Speedball, New Warrior

8.7%inclusion2 decks23 decks

High Lift Cards

Bronze Walrus

25%inclusion431 decks1.72K decks

Automated Artificer

12%inclusion206 decks1.72K decks

Skyscanner

12%inclusion207 decks1.72K decks

Chief of the Foundry

16%inclusion275 decks1.72K decks

Zhalfirin Void

13%inclusion229 decks1.72K decks

Circuit Mender

15%inclusion255 decks1.72K decks

Null Elemental Blast

16%inclusion267 decks1.72K decks

Echoes of Eternity

14%inclusion234 decks1.72K decks

All Is Dust

17%inclusion294 decks1.72K decks

Meteor Golem

20%inclusion343 decks1.72K decks

Top Cards

Foundry Inspector

32%inclusion544 decks1.72K decks

Solemn Simulacrum

28%inclusion484 decks1.72K decks

Counterspell

27%inclusion240 decks878 decks

Elven Farsight

22%inclusion96 decks427 decks

Cultivate

22%inclusion96 decks427 decks

Swords to Plowshares

21%inclusion106 decks515 decks

Opt

20%inclusion174 decks878 decks

Path to Exile

18%inclusion94 decks515 decks

Palladium Myr

18%inclusion311 decks1.72K decks

Mystic Forge

18%inclusion309 decks1.72K decks

Game Changers

Rhystic Study

8.9%inclusion78 decks878 decks

Demonic Tutor

7.4%inclusion33 decks446 decks

Enlightened Tutor

6.4%inclusion33 decks515 decks

Creatures

Steel Overseer

18%inclusion303 decks1.72K decks

Arwen Undómiel

17%inclusion57 decks332 decks

Lothlórien Lookout

16%inclusion69 decks427 decks

Myr Battlesphere

16%inclusion268 decks1.72K decks

Augury Owl

15%inclusion134 decks878 decks

Llanowar Elves

15%inclusion65 decks427 decks

Chance-Met Elves

15%inclusion63 decks427 decks

Galadhrim Guide

14%inclusion61 decks427 decks

2.3lift

Noxious Gearhulk

14%inclusion63 decks446 decks

Celeborn the Wise

14%inclusion59 decks427 decks

Legolas, Counter of Kills

14%inclusion45 decks332 decks

Combustible Gearhulk

13%inclusion67 decks505 decks

Iron Myr

13%inclusion67 decks505 decks

Jhoira's Familiar

13%inclusion227 decks1.72K decks

Artificer's Assistant

13%inclusion116 decks878 decks

Archive Dragon

13%inclusion116 decks878 decks

2.1lift

Burnished Hart

13%inclusion225 decks1.72K decks

Bookwurm

13%inclusion55 decks427 decks

Glaring Fleshraker

13%inclusion216 decks1.72K decks

Etherium Sculptor

12%inclusion108 decks878 decks

Ornithopter of Paradise

12%inclusion207 decks1.72K decks

Faerie Seer

12%inclusion105 decks878 decks

Magus of the Library

11%inclusion49 decks427 decks

2.3lift

Elrond, Master of Healing

11%inclusion38 decks332 decks

Geist of the Archives

11%inclusion100 decks878 decks

Coalstoke Gearhulk

11%inclusion25 decks228 decks

Oildeep Gearhulk

11%inclusion27 decks249 decks

Mild-Mannered Librarian

11%inclusion45 decks427 decks

2.5lift

Leaden Myr

11%inclusion47 decks446 decks

Biblioplex Kraken

10%inclusion92 decks878 decks

Dauntless Scrapbot

10%inclusion119 decks1.14K decks

Epistolary Librarian

10%inclusion34 decks327 decks

Baleful Strix

10%inclusion29 decks279 decks

Pilgrim's Eye

10%inclusion176 decks1.72K decks

Galadriel of Lothlórien

10%inclusion34 decks332 decks

The Valeyard

10%inclusion17 decks166 decks

Thought Monitor

10%inclusion89 decks878 decks

Glorfindel, Dauntless Rescuer

10%inclusion43 decks427 decks

Elrond, Lord of Rivendell

10%inclusion87 decks878 decks

Alloy Myr

10%inclusion169 decks1.72K decks

Copper Myr

10%inclusion42 decks427 decks

Voyager Quickwelder

10%inclusion42 decks430 decks

Anticausal Vestige

10%inclusion112 decks1.16K decks

Canoptek Spyder

10%inclusion166 decks1.72K decks

Chulane, Teller of Tales

10%inclusion12 decks125 decks

Attentive Sunscribe

10%inclusion49 decks515 decks

Gold Myr

10%inclusion49 decks515 decks

Suspicious Bookcase

9.4%inclusion161 decks1.72K decks

Scrap Trawler

9.3%inclusion160 decks1.72K decks

Shimmer Myr

9.3%inclusion160 decks1.72K decks

Instants

Negate

17%inclusion150 decks878 decks

Growth Spiral

16%inclusion52 decks332 decks

Bury in Books

15%inclusion136 decks878 decks

2.6lift

Joint Exploration

15%inclusion51 decks332 decks

Shower of Arrows

14%inclusion61 decks427 decks

Dark Ritual

12%inclusion55 decks446 decks

Frantic Search

12%inclusion106 decks878 decks

Beast Within

12%inclusion51 decks427 decks

Chaos Warp

12%inclusion60 decks505 decks

Waterlogged Teachings

12%inclusion33 decks279 decks

Deliberate

11%inclusion99 decks878 decks

Warping Wail

11%inclusion182 decks1.72K decks

Brainstorm

11%inclusion93 decks878 decks

Thrill of Possibility

10%inclusion52 decks505 decks

An Offer You Can't Refuse

10%inclusion85 decks878 decks

Heroic Intervention

8.9%inclusion38 decks427 decks

Titan's Presence

8.9%inclusion152 decks1.72K decks

Artisan's Sorrow

8.7%inclusion37 decks427 decks

2.3lift

Behold the Multiverse

8.5%inclusion75 decks878 decks

Generous Gift

8.3%inclusion43 decks515 decks

Abrade

8.3%inclusion42 decks505 decks

Arcane Denial

8.2%inclusion72 decks878 decks

Eldritch Immunity

8.1%inclusion139 decks1.72K decks

Murder

8.1%inclusion36 decks446 decks

Dispatch

8.0%inclusion41 decks515 decks

Putrefy

7.8%inclusion10 decks129 decks

Hithlain Knots

7.6%inclusion67 decks878 decks

Dissolve

7.5%inclusion66 decks878 decks

Snakeskin Veil

7.5%inclusion32 decks427 decks

Quick Study

7.4%inclusion65 decks878 decks

Contact Other Plane

7.4%inclusion65 decks878 decks

Absorb

7.3%inclusion24 decks327 decks

Curate

7.2%inclusion63 decks878 decks

Chain to Memory

6.8%inclusion60 decks878 decks

Aetherize

6.7%inclusion59 decks878 decks

Bane's Contingency

6.5%inclusion57 decks878 decks

Terminate

6.3%inclusion16 decks252 decks

Lightning Bolt

6.3%inclusion32 decks505 decks

Eldrazi Confluence

5.9%inclusion102 decks1.72K decks

Kozilek's Command

5.9%inclusion102 decks1.72K decks

Scour from Existence

5.9%inclusion101 decks1.72K decks

Essence Scatter

5.6%inclusion49 decks878 decks

Marvelous Melee

5.6%inclusion2 decks36 decks

Accumulate Wisdom

5.5%inclusion25 decks451 decks

Dovin's Veto

5.5%inclusion18 decks327 decks

Assassin's Trophy

5.4%inclusion7 decks129 decks

-0.8lift

Unexpected Windfall

5.3%inclusion27 decks505 decks

Desecrate Reality

5.2%inclusion90 decks1.72K decks

Council's Deliberation

5.2%inclusion46 decks878 decks

Bedevil

5.2%inclusion13 decks252 decks

Sorceries

Preordain

15%inclusion129 decks878 decks

Rampant Growth

14%inclusion59 decks427 decks

Farseek

13%inclusion56 decks427 decks

Blasphemous Act

11%inclusion58 decks505 decks

Arwen's Gift

11%inclusion97 decks878 decks

Kodama's Reach

10%inclusion44 decks427 decks

Faithless Looting

10%inclusion52 decks505 decks

Serum Visions

9.5%inclusion83 decks878 decks

Introduction to Prophecy

9.3%inclusion159 decks1.72K decks

Library of Lat-Nam

8.3%inclusion73 decks878 decks

2.5lift

Culling Ritual

7.8%inclusion10 decks129 decks

Introduction to Annihilation

7.5%inclusion129 decks1.72K decks

Selective Obliteration

7.5%inclusion128 decks1.72K decks

Wake the Past

7.4%inclusion15 decks202 decks

Ponder

7.4%inclusion65 decks878 decks

Read the Bones

7.4%inclusion33 decks446 decks

Foresee

7.1%inclusion62 decks878 decks

Impede Momentum

6.8%inclusion60 decks878 decks

Nature's Lore

6.8%inclusion29 decks427 decks

-0.7lift

Track Down

6.8%inclusion29 decks427 decks

1.8lift

Austere Command

6.6%inclusion34 decks515 decks

Great Intelligence's Plan

6.5%inclusion18 decks279 decks

Careful Study

6.3%inclusion55 decks878 decks

Approach of the Second Sun

6.2%inclusion32 decks515 decks

Anchor to the Aether

6.0%inclusion53 decks878 decks

2.1lift

Environmental Sciences

5.9%inclusion102 decks1.72K decks

Thoughtcast

5.9%inclusion52 decks878 decks

Pore Over the Pages

5.7%inclusion50 decks878 decks

Explore

5.6%inclusion24 decks427 decks

Fabricate

5.6%inclusion49 decks878 decks

Index

5.6%inclusion49 decks878 decks

Mystic Speculation

5.6%inclusion49 decks878 decks

Repulsor Blast

5.6%inclusion2 decks36 decks

Victimize

5.4%inclusion24 decks446 decks

Feed the Swarm

5.4%inclusion24 decks446 decks

Trystan's Command

5.3%inclusion3 decks57 decks

Gruesome Slaughter

5.2%inclusion90 decks1.72K decks

Vandalblast

5.1%inclusion26 decks505 decks

Organic Extinction

5.0%inclusion26 decks515 decks

Freeze in Place

5.0%inclusion44 decks878 decks

Compulsive Research

5.0%inclusion44 decks878 decks

Call Damage Control

3.6%inclusion1 decks28 decks

Pym Particles

1.5%inclusion1 decks67 decks

Utility Artifacts

Swiftfoot Boots

17%inclusion285 decks1.72K decks

Forsaken Monument

17%inclusion284 decks1.72K decks

Lightning Greaves

13%inclusion227 decks1.72K decks

Lifecrafter's Bestiary

13%inclusion55 decks427 decks

Diary of Dreams

13%inclusion50 decks398 decks

Tamiyo's Logbook

12%inclusion104 decks878 decks

Cloud Key

12%inclusion201 decks1.72K decks

Wizard's Spellbook

11%inclusion100 decks878 decks

Sculpting Steel

11%inclusion188 decks1.72K decks

Mysterious Tome

11%inclusion96 decks878 decks

2.4lift

Unwinding Clock

11%inclusion183 decks1.72K decks

Folio of Fancies

10%inclusion91 decks878 decks

Mazemind Tome

10%inclusion170 decks1.72K decks

Arcane Encyclopedia

10%inclusion165 decks1.72K decks

Monster Manual

10%inclusion41 decks427 decks

Spellbook

9.4%inclusion161 decks1.72K decks

Panharmonicon

9.0%inclusion155 decks1.72K decks

The Book of Exalted Deeds

8.7%inclusion45 decks515 decks

Crystal Ball

8.3%inclusion143 decks1.72K decks

Hawkeye's Bow

8.3%inclusion3 decks36 decks

Planetarium of Wan Shi Tong

8.3%inclusion74 decks889 decks

Tarrian's Journal

7.8%inclusion35 decks446 decks

Manifold Key

7.8%inclusion133 decks1.72K decks

Jalum Tome

7.7%inclusion132 decks1.72K decks

Tome of Legends

7.6%inclusion131 decks1.72K decks

The Book of Vile Darkness

7.6%inclusion34 decks446 decks

Marina Vendrell's Grimoire

7.6%inclusion64 decks840 decks

Candy Trail

7.4%inclusion127 decks1.72K decks

Venser's Journal

7.1%inclusion122 decks1.72K decks

Summoner's Grimoire

7.0%inclusion21 decks298 decks

Library of Leng

7.0%inclusion120 decks1.72K decks

Tamiyo's Journal

6.8%inclusion117 decks1.72K decks

Darksteel Forge

6.7%inclusion115 decks1.72K decks

Mjölnir, Hammer of Thor

6.7%inclusion3 decks45 decks

Wayfarer's Bauble

6.6%inclusion114 decks1.72K decks

Witching Well

6.5%inclusion57 decks878 decks

Infinity Formula

6.5%inclusion2 decks31 decks

Conjurer's Closet

6.3%inclusion108 decks1.72K decks

Grimoire of the Dead

6.2%inclusion106 decks1.72K decks

Falcon's Wing Harness

6.0%inclusion4 decks67 decks

The Temporal Anchor

5.8%inclusion51 decks878 decks

The Ten Rings

5.7%inclusion10 decks175 decks

Expedition Map

5.7%inclusion98 decks1.72K decks

Archaeomancer's Map

5.6%inclusion29 decks515 decks

Mirrorworks

5.6%inclusion96 decks1.72K decks

The Underworld Cookbook

5.5%inclusion94 decks1.72K decks

Goggles of Night

5.5%inclusion48 decks878 decks

Sensei's Divining Top

5.4%inclusion92 decks1.72K decks

Simulacrum Synthesizer

5.2%inclusion46 decks878 decks

Urza's Tome

5.2%inclusion89 decks1.72K decks

2.6lift

Enchantments

Season of Growth

12%inclusion51 decks427 decks

Aqueous Form

12%inclusion102 decks878 decks

Sylvan Library

9.4%inclusion40 decks427 decks

Haunted Library

9.1%inclusion47 decks515 decks

Gift of Strands

8.4%inclusion36 decks427 decks

Propaganda

8.2%inclusion72 decks878 decks

Fall of Gil-galad

7.5%inclusion32 decks427 decks

Garruk's Uprising

7.0%inclusion30 decks427 decks

Wizard Class

6.7%inclusion59 decks878 decks

Lattice Library

6.5%inclusion6 decks92 decks

Mechanized Production

6.5%inclusion57 decks878 decks

Deathreap Ritual

6.2%inclusion8 decks129 decks

Sylvan Anthem

6.1%inclusion26 decks427 decks

Lost Isle Calling

5.9%inclusion52 decks878 decks

Hardened Scales

5.9%inclusion25 decks427 decks

Thopter Spy Network

5.8%inclusion51 decks878 decks

Retreat to Coralhelm

5.8%inclusion51 decks878 decks

Eyes Everywhere

5.7%inclusion50 decks878 decks

Ugin's Mastery

5.7%inclusion97 decks1.72K decks

All That Glitters

5.6%inclusion29 decks515 decks

In Search of Greatness

5.6%inclusion24 decks427 decks

Elven Chorus

5.4%inclusion23 decks427 decks

Book of Mazarbul

5.3%inclusion27 decks505 decks

Ghostly Prison

5.2%inclusion27 decks515 decks

Knowledge Is Power

5.2%inclusion17 decks327 decks

Bitter Work

5.2%inclusion4 decks77 decks

Mystic Redaction

5.1%inclusion45 decks878 decks

Combat Research

5.1%inclusion45 decks878 decks

Curse of the Bloody Tome

5.0%inclusion44 decks878 decks

Quantum Reduction

3.2%inclusion2 decks63 decks

Origin of Iron Man

3.2%inclusion2 decks63 decks

Planeswalkers

Ugin, the Ineffable

14%inclusion236 decks1.72K decks

Tamiyo, Field Researcher

11%inclusion14 decks125 decks

Ugin, Eye of the Storms

8.2%inclusion114 decks1.39K decks

Nissa, Steward of Elements

8.1%inclusion27 decks332 decks

Karn, Living Legacy

6.9%inclusion119 decks1.72K decks

Tezzeret, Cruel Captain

6.2%inclusion75 decks1.21K decks

Aminatou, the Fateshifter

5.3%inclusion8 decks150 decks

Utility Lands

Reliquary Tower

26%inclusion444 decks1.72K decks

Rogue's Passage

20%inclusion346 decks1.72K decks

Buried Ruin

18%inclusion314 decks1.72K decks

Urza's Power Plant

18%inclusion307 decks1.72K decks

Urza's Tower

18%inclusion306 decks1.72K decks

Urza's Mine

18%inclusion306 decks1.72K decks

Temple of the False God

17%inclusion291 decks1.72K decks

Darksteel Citadel

16%inclusion278 decks1.72K decks

Shrine of the Forsaken Gods

13%inclusion219 decks1.72K decks

Castle Vantress

12%inclusion106 decks878 decks

War Room

11%inclusion193 decks1.72K decks

Tomb of the Spirit Dragon

11%inclusion189 decks1.72K decks

Seat of the Synod

11%inclusion95 decks878 decks

Vault of Whispers

11%inclusion48 decks446 decks

Rivendell

11%inclusion93 decks878 decks

Inventors' Fair

11%inclusion181 decks1.72K decks

Bojuka Bog

10%inclusion45 decks446 decks

Ancient Den

10%inclusion50 decks515 decks

Adventurer's Inn

10%inclusion124 decks1.29K decks

Academy Ruins

9.5%inclusion83 decks878 decks

Great Hall of the Biblioplex

9.2%inclusion36 decks392 decks

Tree of Tales

8.9%inclusion38 decks427 decks

Urza's Saga

8.8%inclusion151 decks1.72K decks

Urza's Workshop

8.7%inclusion149 decks1.72K decks

Great Furnace

8.1%inclusion41 decks505 decks

Mystic Sanctuary

7.9%inclusion69 decks878 decks

Bonders' Enclave

7.3%inclusion125 decks1.72K decks

Access Tunnel

7.2%inclusion124 decks1.72K decks

Urza's Factory

7.1%inclusion122 decks1.72K decks

Scavenger Grounds

7.1%inclusion122 decks1.72K decks

Guildless Commons

6.8%inclusion116 decks1.72K decks

Muraganda Raceway

6.4%inclusion95 decks1.49K decks

Archway of Innovation

6.4%inclusion56 decks878 decks

Blast Zone

6.0%inclusion103 decks1.72K decks

Command Beacon

5.8%inclusion99 decks1.72K decks

Thespian's Stage

5.8%inclusion99 decks1.72K decks

Karn's Bastion

5.6%inclusion96 decks1.72K decks

Arcane Lighthouse

5.4%inclusion93 decks1.72K decks

Adagia, Windswept Bastion

5.4%inclusion17 decks316 decks

Arch of Orazca

5.4%inclusion92 decks1.72K decks

Arid Archway

5.2%inclusion89 decks1.72K decks

Baxter Building

3.0%inclusion5 decks166 decks

The Great Mound

2.8%inclusion4 decks142 decks

Mana Artifacts

Sol Ring

65%inclusion1.11K decks1.72K decks

Arcane Signet

37%inclusion632 decks1.72K decks

Mind Stone

25%inclusion429 decks1.72K decks

Thought Vessel

25%inclusion424 decks1.72K decks

Azorius Signet

21%inclusion69 decks327 decks

Thran Dynamo

16%inclusion269 decks1.72K decks

Commander's Sphere

14%inclusion240 decks1.72K decks

Talisman of Dominance

14%inclusion38 decks279 decks

Talisman of Progress

13%inclusion43 decks327 decks

Everflowing Chalice

13%inclusion224 decks1.72K decks

Hedron Archive

12%inclusion212 decks1.72K decks

Talisman of Conviction

12%inclusion24 decks202 decks

Worn Powerstone

12%inclusion203 decks1.72K decks

Dimir Signet

12%inclusion33 decks279 decks

Simic Signet

11%inclusion38 decks332 decks

Boros Signet

11%inclusion23 decks202 decks

Talisman of Curiosity

11%inclusion37 decks332 decks

Sky Diamond

10%inclusion92 decks878 decks

Talisman of Creativity

10%inclusion29 decks291 decks

Talisman of Indulgence

10%inclusion25 decks252 decks

Izzet Signet

10%inclusion28 decks291 decks

Talisman of Hierarchy

9.2%inclusion17 decks184 decks

Rakdos Signet

8.7%inclusion22 decks252 decks

Fire Diamond

8.7%inclusion44 decks505 decks

Orzhov Signet

8.7%inclusion16 decks184 decks

Arc Reactor

8.6%inclusion15 decks175 decks

Fellwar Stone

7.9%inclusion135 decks1.72K decks

Marble Diamond

6.6%inclusion34 decks515 decks

Dreamstone Hedron

6.4%inclusion110 decks1.72K decks

The Eternity Elevator

6.0%inclusion69 decks1.16K decks

Charcoal Diamond

5.8%inclusion26 decks446 decks

All-Fates Scroll

5.7%inclusion66 decks1.15K decks

Basalt Monolith

5.5%inclusion94 decks1.72K decks

Pristine Talisman

5.4%inclusion92 decks1.72K decks

Seer's Lantern

5.2%inclusion90 decks1.72K decks

Azorius Locket

5.2%inclusion17 decks327 decks

Five Hundred Year Diary

5.1%inclusion45 decks878 decks

Midnight Clock

5.1%inclusion45 decks878 decks

Loki's Scepter

2.8%inclusion1 decks36 decks

Dependable Quinjet

1.9%inclusion3 decks155 decks

Vibranium Mining Mech

1.4%inclusion2 decks142 decks

Lands

Command Tower

34%inclusion582 decks1.72K decks

Temple of Mystery

32%inclusion107 decks332 decks

Hinterland Harbor

27%inclusion88 decks332 decks

Temple of Malice

24%inclusion61 decks252 decks

Temple of Enlightenment

22%inclusion71 decks327 decks

Arcane Sanctum

21%inclusion31 decks150 decks

Prairie Stream

20%inclusion66 decks327 decks

Flooded Grove

20%inclusion66 decks332 decks

Yavimaya Coast

20%inclusion65 decks332 decks

Glacial Fortress

20%inclusion64 decks327 decks

Xander's Lounge

19%inclusion31 decks166 decks

Library

18%inclusion53 decks291 decks

1.8lift

Simic Growth Chamber

18%inclusion60 decks332 decks

Quandrix Campus

18%inclusion60 decks332 decks

Crumbling Necropolis

18%inclusion30 decks166 decks

Azorius Chancery

18%inclusion59 decks327 decks

Adarkar Wastes

18%inclusion59 decks327 decks

Darkmoss Bridge

18%inclusion23 decks129 decks

Frontier Bivouac

17%inclusion22 decks126 decks

Shivan Reef

17%inclusion50 decks291 decks

Breeding Pool

17%inclusion57 decks332 decks

Thornwood Falls

17%inclusion55 decks332 decks

Mystic Monastery

17%inclusion19 decks115 decks

Sulfur Falls

16%inclusion48 decks291 decks

Temple of Epiphany

16%inclusion48 decks291 decks

Crystal Grotto

16%inclusion283 decks1.72K decks

Clifftop Retreat

16%inclusion33 decks202 decks

Smoldering Marsh

16%inclusion41 decks252 decks

Dreamroot Cascade

16%inclusion54 decks332 decks

Dragonskull Summit

16%inclusion40 decks252 decks

Temple of Deceit

15%inclusion43 decks279 decks

Temple of Silence

15%inclusion28 decks184 decks

Blood Crypt

15%inclusion38 decks252 decks

Ketria Triome

15%inclusion19 decks126 decks

Rejuvenating Springs

15%inclusion50 decks332 decks

Sunken Hollow

15%inclusion42 decks279 decks

Evolving Wilds

15%inclusion253 decks1.72K decks

Stomping Ground

14%inclusion22 decks162 decks

Raffine's Tower

13%inclusion20 decks150 decks

Drowned Catacomb

13%inclusion37 decks279 decks

Port Town

13%inclusion43 decks327 decks

Tranquil Cove

13%inclusion42 decks327 decks

Dismal Backwater

12%inclusion34 decks279 decks

Vineglimmer Snarl

12%inclusion40 decks332 decks

Seaside Citadel

12%inclusion15 decks125 decks

Zagoth Triome

12%inclusion11 decks92 decks

Waterlogged Teachings

12%inclusion33 decks279 decks

Watery Grave

12%inclusion33 decks279 decks

-0.6lift

Tangled Islet

12%inclusion39 decks332 decks

Swiftwater Cliffs

12%inclusion34 decks291 decks