Jace's Sanctum (Card)

Jace's Sanctum
In 36545 decks 2% of 2367818 decks
Nick Price
Apr 2, 2024
Back to Basics - The 10 Most Played Mono-Blue Cards in Commander
Find the best mono-blue staples for your EDH deck!
Joshua Clough
Jan 29, 2024
Murders at Karlov Manor Set Review - Blue
Joshua Clough begins solving the mystery of the best blue Commander cards from Murders at Karlov Manor!
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Card KingdomCard Kingdom
Elminster
52.70% of 4298 decks 2265 decks
Zethi, Arcane Blademaster
33.93% of 6180 decks 2097 decks
Talrand, Sky Summoner
31.40% of 5322 decks 1671 decks
Niv-Mizzet, Parun
10.45% of 14455 decks 1510 decks
Baral, Chief of Compliance
32.75% of 3689 decks 1208 decks
Zevlor, Elturel Exile
24.40% of 3914 decks 955 decks
Veyran, Voice of Duality
10.59% of 8420 decks 892 decks
Kess, Dissident Mage
11.22% of 7209 decks 809 decks
Elsha of the Infinite
16.97% of 4501 decks 764 decks
Neera, Wild Mage
17.14% of 4363 decks 748 decks
Orvar, the All-Form
10.30% of 7241 decks 746 decks
Melek, Izzet Paragon
48.10% of 1524 decks 733 decks
Kalamax, the Stormsire
10.40% of 7010 decks 729 decks
Ovika, Enigma Goliath
11.77% of 5683 decks 669 decks
Hinata, Dawn-Crowned
9.80% of 6724 decks 659 decks
Lord of the Nazgûl
6.26% of 10376 decks 650 decks
Jadzi, Oracle of Arcavios
38.24% of 1535 decks 587 decks
Jace, Vryn's Prodigy
53.04% of 1103 decks 585 decks
New Cards
Kykar, Zephyr Awakener
58% of 26 decks +47% synergy
Archmage of Runes
52% of 267 decks +43% synergy
Rite of the Dragoncaller
50% of 50 decks +38% synergy
Boltwave
48% of 50 decks +24% synergy
Floodfarm Verge
44% of 289 decks +24% synergy
High Synergy Cards
Goblin Electromancer
68% of 18113 decks +59% synergy
Whirlwind of Thought
67% of 3230 decks +56% synergy
Storm-Kiln Artist
56% of 17524 decks +47% synergy
Guttersnipe
52% of 18114 decks +46% synergy
Archmage Emeritus
53% of 35635 decks +46% synergy
Stormcatch Mentor
57% of 1984 decks +45% synergy
Talrand, Sky Summoner
47% of 36543 decks +42% synergy
Opt
49% of 36543 decks +40% synergy
Cormela, Glamour Thief
42% of 3381 decks +39% synergy
Woodland Acolyte
39% of 379 decks +37% synergy
Top Cards
Swords to Plowshares
67% of 9865 decks +4% synergy
Counterspell
61% of 36543 decks +18% synergy
Cultivate
56% of 4586 decks +10% synergy
Brainstorm
56% of 36543 decks +35% synergy
Path to Exile
52% of 9865 decks +7% synergy
Growth Spiral
51% of 4572 decks +29% synergy
Rampant Growth
46% of 4586 decks +12% synergy
Preordain
44% of 36543 decks +33% synergy
Terminate
42% of 3596 decks +21% synergy
Frantic Search
42% of 36543 decks +30% synergy
Creatures
Kess, Dissident Mage
41% of 3589 decks +37% synergy
Coruscation Mage
39% of 1584 decks +32% synergy
Kykar, Wind's Fury
34% of 3318 decks +29% synergy
Young Pyromancer
33% of 18114 decks +29% synergy
Elementalist Adept
33% of 9 decks +25% synergy
Nightscape Familiar
33% of 5710 decks +30% synergy
Kellan, the Kid
32% of 176 decks +29% synergy
Vega, the Watcher
31% of 9629 decks +27% synergy
Elsha of the Infinite
30% of 3317 decks +28% synergy
Exterminator Magmarch
30% of 332 decks +29% synergy
The Master of Keys
29% of 17 decks +11% synergy
Third Path Iconoclast
29% of 14315 decks +21% synergy
Thunderclap Drake
29% of 6803 decks +26% synergy
Murmuring Mystic
29% of 36409 decks +26% synergy
Baral, Chief of Compliance
29% of 36506 decks +26% synergy
Monastery Mentor
28% of 9865 decks +26% synergy
Stormsplitter
28% of 1247 decks +25% synergy
Sedgemoor Witch
25% of 5563 decks +24% synergy
Enduring Vitality
25% of 96 decks +0% synergy
Niv-Mizzet, Parun
25% of 18044 decks +16% synergy
Harmonic Prodigy
24% of 17286 decks +20% synergy
Oakhame Ranger
23% of 823 decks +23% synergy
Haughty Djinn
23% of 32283 decks +21% synergy
Niv-Mizzet, Visionary
22% of 148 decks +10% synergy
Veyran, Voice of Duality
22% of 17523 decks +17% synergy
Wizards of Thay
21% of 33515 decks +20% synergy
Wandermare
21% of 823 decks +21% synergy
Judith, Carnage Connoisseur
21% of 884 decks +19% synergy
Nazgûl
20% of 3420 decks +18% synergy
Goblin Anarchomancer
20% of 2076 decks +6% synergy
Leonin Lightscribe
20% of 9605 decks +19% synergy
Stenn, Paranoid Partisan
19% of 8579 decks +18% synergy
Narset, Enlightened Exile
19% of 1550 decks +17% synergy
Questing Druid
19% of 1187 decks +17% synergy
Chulane, Teller of Tales
19% of 823 decks +14% synergy
Eluge, the Shoreless Sea
19% of 2615 decks +16% synergy
Mocking Sprite
18% of 15994 decks +17% synergy
Ojer Pakpatiq, Deepest Epoch
18% of 12774 decks +16% synergy
Witherbloom Apprentice
18% of 470 decks +16% synergy
Quandrix Apprentice
18% of 4464 decks +17% synergy
Dualcaster Mage
17% of 18114 decks +13% synergy
Stormkeld Vanguard
17% of 2310 decks +16% synergy
Soulfire Grand Master
17% of 3337 decks +16% synergy
Grand Arbiter Augustin IV
17% of 9864 decks +13% synergy
Kellan, Daring Traveler
16% of 304 decks +16% synergy
Pollen-Shield Hare
16% of 379 decks +15% synergy
Electrostatic Field
16% of 18045 decks +13% synergy
Kitsa, Otterball Elite
16% of 2807 decks +12% synergy
Beanstalk Giant
15% of 4559 decks +13% synergy
Elusive Otter
15% of 2309 decks +14% synergy
Instants
Negate
42% of 36543 decks +19% synergy
Beast Within
41% of 4586 decks +2% synergy
Generous Gift
40% of 9825 decks +14% synergy
Chaos Warp
39% of 18114 decks +7% synergy
Dark Ritual
39% of 5710 decks +17% synergy
Withering Torment
39% of 165 decks +17% synergy
Bedevil
33% of 3566 decks +19% synergy
Dovin's Veto
33% of 9827 decks +13% synergy
Lightning Bolt
32% of 18114 decks +21% synergy
Rakdos Charm
29% of 3596 decks +15% synergy
Harrow
28% of 4586 decks +19% synergy
Stroke of Midnight
28% of 4160 decks +16% synergy
Joint Exploration
27% of 4043 decks +24% synergy
Glimmerburst
26% of 348 decks +18% synergy
Don't Make a Sound
26% of 460 decks +16% synergy
Arcane Denial
26% of 36543 decks +6% synergy
Consider
25% of 35023 decks +19% synergy
Cyclonic Rift
25% of 36543 decks -3% synergy
Mystical Tutor
25% of 36543 decks +10% synergy
Izzet Charm
24% of 18113 decks +19% synergy
Snap
24% of 36543 decks +17% synergy
Pongify
24% of 36543 decks +12% synergy
Flame of Anor
23% of 9193 decks +18% synergy
Manamorphose
23% of 2221 decks +20% synergy
Fact or Fiction
22% of 36543 decks +16% synergy
Boros Charm
22% of 3338 decks -3% synergy
High Tide
22% of 36543 decks +18% synergy
Seething Song
22% of 18114 decks +16% synergy
Untimely Malfunction
21% of 517 decks +4% synergy
Faithful Mending
21% of 9467 decks +18% synergy
An Offer You Can't Refuse
20% of 34048 decks -0% synergy
Abrade
20% of 18084 decks +9% synergy
Abzan Charm
20% of 289 decks +15% synergy
Reality Shift
20% of 36543 decks +11% synergy
Big Score
19% of 16551 decks +10% synergy
Planar Genesis
19% of 697 decks +12% synergy
Disenchant
19% of 9865 decks +15% synergy
Dig Through Time
19% of 36543 decks +14% synergy
Thrill of Possibility
19% of 17898 decks +8% synergy
Waterlogged Teachings
19% of 751 decks +12% synergy
Increasing Vengeance
18% of 18114 decks +17% synergy
Loran's Escape
18% of 7993 decks +16% synergy
Wing It
18% of 872 decks +18% synergy
Rapid Hybridization
18% of 36543 decks +9% synergy
Shelter
18% of 9865 decks +17% synergy
Rewind
18% of 36543 decks +15% synergy
Crackling Doom
18% of 287 decks +10% synergy
Sink into Stupor
18% of 5423 decks +4% synergy
Show of Confidence
17% of 9605 decks +17% synergy
Mortify
17% of 570 decks +5% synergy
Sorceries
Kodama's Reach
40% of 4586 decks +8% synergy
Farseek
40% of 4586 decks +5% synergy
Blasphemous Act
39% of 18114 decks +5% synergy
Feed the Swarm
38% of 5606 decks +20% synergy
Ponder
35% of 36543 decks +22% synergy
Faithless Looting
34% of 18114 decks +17% synergy
Cruel Ultimatum
33% of 3596 decks +30% synergy
Nature's Lore
32% of 4586 decks -0% synergy
Serum Visions
29% of 36543 decks +25% synergy
Mana Geyser
29% of 18114 decks +22% synergy
Approach of the Second Sun
29% of 9855 decks +25% synergy
Enter the Enigma
27% of 781 decks +18% synergy
Conflux
27% of 269 decks +23% synergy
Time Wipe
25% of 9827 decks +18% synergy
Jeska's Will
25% of 17636 decks +7% synergy
Three Visits
23% of 4586 decks -2% synergy
Vandalblast
23% of 18114 decks +7% synergy
Treasure Cruise
23% of 36543 decks +17% synergy
Solve the Equation
22% of 35635 decks +18% synergy
Redress Fate
22% of 192 decks +13% synergy
Storm Herd
21% of 9865 decks +19% synergy
Mizzix's Mastery
20% of 18111 decks +17% synergy
Grapeshot
20% of 18114 decks +16% synergy
Expressive Iteration
20% of 17523 decks +13% synergy
Windfall
19% of 36543 decks +6% synergy
Cruelclaw's Heist
19% of 281 decks +16% synergy
Supreme Verdict
18% of 9864 decks +4% synergy
Explore
18% of 4586 decks +9% synergy
Farewell
18% of 9301 decks +5% synergy
Slime Against Humanity
18% of 1497 decks +17% synergy
Ringsight
18% of 3420 decks +13% synergy
Elven Farsight
18% of 2690 decks +17% synergy
Duneblast
18% of 289 decks +15% synergy
Villainous Wealth
17% of 511 decks +9% synergy
Reconstruct History
17% of 3130 decks +15% synergy
Rakdos's Return
16% of 3596 decks +16% synergy
Rootcast Apprenticeship
16% of 198 decks +9% synergy
Past in Flames
15% of 18114 decks +13% synergy
Mystic Retrieval
15% of 18113 decks +13% synergy
Great Intelligence's Plan
15% of 1943 decks +14% synergy
Demonic Tutor
15% of 5710 decks -8% synergy
Gitaxian Probe
15% of 36543 decks +9% synergy
Austere Command
14% of 9865 decks +1% synergy
Regrowth
13% of 4586 decks +9% synergy
Rush of Dread
12% of 1011 decks +11% synergy
Ruinous Ultimatum
12% of 279 decks -6% synergy
Skyshroud Claim
12% of 4586 decks +3% synergy
Toxic Deluge
12% of 5710 decks -5% synergy
Diabolic Tutor
12% of 5710 decks +5% synergy
Night's Whisper
12% of 5710 decks +2% synergy
Utility Artifacts
Mindsplice Apparatus
34% of 26441 decks +32% synergy
Swiftfoot Boots
26% of 36544 decks -2% synergy
Primal Amulet
21% of 36471 decks +20% synergy
Lightning Greaves
18% of 36544 decks -8% synergy
Wayfarer's Bauble
17% of 36544 decks +6% synergy
Sapphire Medallion
15% of 36544 decks +13% synergy
Isochron Scepter
12% of 36544 decks +10% synergy
Twinning Staff
12% of 36059 decks +11% synergy
Lifecrafter's Bestiary
9% of 4583 decks +5% synergy
Aetherflux Reservoir
9% of 36516 decks +5% synergy
Sensei's Divining Top
9% of 36544 decks +3% synergy
Monster Manual
9% of 4189 decks +6% synergy
The Magic Mirror
8% of 36212 decks +7% synergy
Banner of Kinship
8% of 102 decks -3% synergy
Door to Nothingness
7% of 269 decks +4% synergy
The Temporal Anchor
7% of 29967 decks +7% synergy
Sentinel Tower
7% of 36425 decks +6% synergy
Crystal Ball
6% of 36544 decks +6% synergy
Wand of Wonder
6% of 16237 decks +4% synergy
Glamdring
6% of 19249 decks +5% synergy
Bolas's Citadel
5% of 5672 decks -4% synergy
Enchantments
Jeskai Ascendancy
39% of 3337 decks +33% synergy
Thousand-Year Storm
34% of 18044 decks +29% synergy
Case of the Ransacked Lab
34% of 10418 decks +31% synergy
Fiery Inscription
29% of 9549 decks +25% synergy
Leyline of the Guildpact
26% of 53 decks +3% synergy
Double Vision
26% of 17741 decks +24% synergy
Wilderness Reclamation
25% of 4572 decks +22% synergy
Dazzling Theater // Prop Room
25% of 99 decks -8% synergy
Smothering Tithe
22% of 9831 decks -3% synergy
Stormchaser's Talent
22% of 2182 decks +19% synergy
Rhystic Study
22% of 36543 decks -6% synergy
Ghostly Prison
21% of 9865 decks +10% synergy
Arcane Bombardment
20% of 16551 decks +18% synergy
Murmuration
19% of 519 decks +17% synergy
Restricted Office // Lecture Hall
18% of 192 decks +4% synergy
Swarm Intelligence
18% of 36477 decks +17% synergy
Sorcerer Class
17% of 17183 decks +15% synergy
Oath of Teferi
17% of 9844 decks +14% synergy
Metallurgic Summonings
17% of 36515 decks +15% synergy
Propaganda
17% of 36543 decks +5% synergy
Virtue of Strength
16% of 2309 decks +13% synergy
Artist's Talent
16% of 1984 decks +12% synergy
Roaring Furnace // Steaming Sauna
15% of 263 decks -1% synergy
Mirari's Wake
14% of 830 decks -0% synergy
Shark Typhoon
13% of 36037 decks +10% synergy
Wizard Class
13% of 35172 decks +8% synergy
Intangible Virtue
12% of 9865 decks +7% synergy
Teferi's Ageless Insight
12% of 35976 decks +6% synergy
Deification
11% of 5333 decks +11% synergy
Call of the Ring
11% of 3453 decks +7% synergy
Mystic Remora
11% of 36543 decks -7% synergy
Maelstrom Nexus
10% of 269 decks +2% synergy
Widespread Thieving
9% of 235 decks +7% synergy
Powerbalance
9% of 2886 decks +6% synergy
Brokers Ascendancy
9% of 789 decks +1% synergy
Maestros Ascendancy
9% of 3381 decks +8% synergy
Leyline of Anticipation
8% of 36543 decks +4% synergy
Fortune Teller's Talent
8% of 2182 decks +5% synergy
Regenerations Restored
8% of 3450 decks +6% synergy
Netherese Puzzle-Ward
7% of 35172 decks +7% synergy
Arcane Melee
7% of 36543 decks +7% synergy
Sunbird's Invocation
7% of 18081 decks +5% synergy
Annie Joins Up
7% of 44 decks -12% synergy
Amphibian Downpour
7% of 4924 decks +3% synergy
Impact Tremors
6% of 18114 decks -3% synergy
Temur Ascendancy
6% of 2221 decks -8% synergy
Walk-In Closet // Forgotten Cellar
6% of 47 decks -20% synergy
Font of Magic
6% of 33515 decks +6% synergy
Omniscience
6% of 36543 decks +4% synergy
Phyrexian Arena
6% of 5710 decks -8% synergy
Planeswalkers
Ral, Crackling Wit
33% of 1984 decks +24% synergy
Ral, Storm Conduit
27% of 18009 decks +23% synergy
Professor Onyx
17% of 5563 decks +15% synergy
Narset of the Ancient Way
16% of 3230 decks +13% synergy
Teferi, Time Raveler
11% of 9827 decks +4% synergy
Jace, Wielder of Mysteries
10% of 36354 decks +7% synergy
Chandra, Hope's Beacon
10% of 11528 decks +8% synergy
Saheeli, Sublime Artificer
9% of 18009 decks +4% synergy
Jace, Mirror Mage
9% of 35869 decks +8% synergy
Narset, Parter of Veils
9% of 36354 decks +4% synergy
Nissa, Steward of Elements
9% of 4583 decks +7% synergy
Rowan, Scholar of Sparks
8% of 17523 decks +7% synergy
Utility Lands
Reliquary Tower
57% of 36544 decks +28% synergy
Mystic Sanctuary
44% of 36212 decks +32% synergy
Bojuka Bog
27% of 5710 decks -3% synergy
Rivendell
18% of 20571 decks +13% synergy
Castle Vantress
18% of 36212 decks +14% synergy
Kessig Wolf Run
16% of 2221 decks +0% synergy
Alchemist's Refuge
12% of 4586 decks +6% synergy
Otawara, Soaring City
12% of 34474 decks -5% synergy
Temple of the False God
12% of 36544 decks +2% synergy
Restless Spire
11% of 7735 decks +9% synergy
Boseiju, Who Endures
11% of 4311 decks -8% synergy
Rogue's Passage
11% of 36544 decks -8% synergy
Halimar Depths
11% of 36543 decks +8% synergy
Desolate Lighthouse
10% of 18113 decks +6% synergy
Lonely Sandbar
9% of 36543 decks +6% synergy
Riptide Laboratory
8% of 36543 decks +6% synergy
Eiganjo, Seat of the Empire
8% of 9301 decks -1% synergy
Restless Anchorage
8% of 3138 decks +5% synergy
Barad-dûr
7% of 3420 decks +5% synergy
The Black Gate
7% of 3094 decks +3% synergy
Forgotten Cave
7% of 18114 decks +2% synergy
Minas Morgul, Dark Fortress
7% of 2074 decks +5% synergy
New Benalia
6% of 9865 decks +5% synergy
Mosswort Bridge
6% of 4586 decks -5% synergy
Cabal Coffers
5% of 5710 decks -5% synergy
Zhalfirin Void
5% of 36441 decks +5% synergy
Mana Artifacts
Sol Ring
85% of 36544 decks +0% synergy
Arcane Signet
76% of 36213 decks +4% synergy
Azorius Signet
57% of 9864 decks +31% synergy
Izzet Signet
57% of 18113 decks +28% synergy
Dimir Signet
52% of 5710 decks +22% synergy
Rakdos Signet
46% of 3596 decks +16% synergy
Talisman of Creativity
42% of 17993 decks +13% synergy
Thought Vessel
39% of 36538 decks +22% synergy
Boros Signet
39% of 3338 decks +15% synergy
Talisman of Dominance
37% of 5710 decks +6% synergy
Talisman of Progress
32% of 9864 decks +9% synergy
Mind Stone
25% of 36544 decks +8% synergy
Commander's Sphere
23% of 36544 decks +8% synergy
Talisman of Indulgence
23% of 3596 decks -3% synergy
Talisman of Conviction
22% of 3320 decks -0% synergy
Fellwar Stone
22% of 36544 decks +1% synergy
Relic of Sauron
21% of 1707 decks +10% synergy
Simic Signet
21% of 4586 decks +6% synergy
Decanter of Endless Water
20% of 33516 decks +15% synergy
Orzhov Signet
18% of 570 decks -10% synergy
Sky Diamond
17% of 36543 decks +12% synergy
Talisman of Curiosity
13% of 4568 decks +1% synergy
Gruul Signet
13% of 2221 decks +1% synergy
Talisman of Hierarchy
12% of 562 decks -12% synergy
Selesnya Signet
12% of 830 decks +3% synergy
Midnight Clock
12% of 36212 decks +7% synergy
Marble Diamond
11% of 9865 decks +7% synergy
Pyromancer's Goggles
11% of 18114 decks +9% synergy
Séance Board
9% of 542 decks +5% synergy
Fire Diamond
9% of 18114 decks +3% synergy
Talisman of Impulse
8% of 2221 decks -1% synergy
Jeskai Banner
8% of 3337 decks +7% synergy
Timeless Lotus
7% of 216 decks -7% synergy
Izzet Locket
7% of 18044 decks +6% synergy
Raugrin Crystal
7% of 3230 decks +5% synergy
Charcoal Diamond
7% of 5710 decks +1% synergy
Gilded Lotus
6% of 36544 decks +3% synergy
Golgari Signet
6% of 511 decks -6% synergy
Chromatic Lantern
5% of 36544 decks -4% synergy
Patchwork Banner
5% of 2807 decks -5% synergy
Lands
Mystic Monastery
69% of 3337 decks +42% synergy
Command Tower
68% of 36544 decks -6% synergy
Crumbling Necropolis
66% of 3596 decks +35% synergy
Prairie Stream
63% of 9862 decks +29% synergy
Frontier Bivouac
59% of 2221 decks +31% synergy
Sunken Hollow
54% of 5708 decks +19% synergy
Sulfur Falls
49% of 18113 decks +18% synergy
Seaside Citadel
47% of 830 decks +21% synergy
Temple of Enlightenment
46% of 9864 decks +30% synergy
Glacial Fortress
45% of 9864 decks +19% synergy
Temple of Epiphany
45% of 18113 decks +26% synergy
Smoldering Marsh
44% of 3594 decks +12% synergy
Izzet Boilerworks
44% of 18113 decks +27% synergy
Cinder Glade
42% of 2220 decks +4% synergy
Shivan Reef
42% of 18113 decks +15% synergy
Seething Landscape
41% of 432 decks +25% synergy
Xander's Lounge
40% of 3381 decks +12% synergy
Azorius Chancery
40% of 9864 decks +25% synergy
Canopy Vista
38% of 829 decks +2% synergy
Hallowed Fountain
38% of 9864 decks -3% synergy
Port Town
37% of 9860 decks +22% synergy
Ketria Triome
37% of 2184 decks +4% synergy
Hinterland Harbor
36% of 4586 decks +9% synergy
Perilous Landscape
36% of 328 decks +23% synergy
Spara's Headquarters
36% of 789 decks +4% synergy
Arcane Sanctum
35% of 570 decks +7% synergy
Sea of Clouds
35% of 9841 decks +9% synergy
Steam Vents
35% of 18113 decks -5% synergy
Yavimaya Coast
34% of 4586 decks +8% synergy
Raugrin Triome
34% of 3230 decks +7% synergy
Temple of Mystery
34% of 4586 decks +16% synergy
Drowned Catacomb
34% of 5710 decks +8% synergy
Dragonskull Summit
33% of 3596 decks +2% synergy
Training Center
32% of 17635 decks +4% synergy
Simic Growth Chamber
31% of 4586 decks +12% synergy
Breeding Pool
31% of 4586 decks -10% synergy
Tranquil Landscape
31% of 100 decks +14% synergy
Watery Grave
31% of 5710 decks -10% synergy
Rejuvenating Springs
31% of 4501 decks +2% synergy
Deserted Beach
30% of 9467 decks +14% synergy
Bountiful Landscape
30% of 402 decks +14% synergy
Opulent Palace
29% of 511 decks +3% synergy
Blood Crypt
29% of 3596 decks -10% synergy
Stomping Ground
29% of 2221 decks -12% synergy
Myriad Landscape
29% of 36544 decks +9% synergy
Exotic Orchard
29% of 36544 decks -7% synergy
Temple of Triumph
29% of 3338 decks +12% synergy
Boros Garrison
28% of 3338 decks +13% synergy
Indatha Triome
28% of 283 decks -3% synergy
Dimir Aqueduct
28% of 5710 decks +11% synergy