Atemsis, All-Seeing (Commander) - Optimized

Ethan Coover
Feb 9, 2026
The Best Sphinx Combo Cards in Commander
On this Wombo Combo, Ethan's showing us all of the top Sphinx-related combos you can play in Commander, thanks to Commander Spellbook.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Sorcerer's Wand
60%inclusion24 decks40 decks
60%synergy
Hermetic Study
57%inclusion23 decks40 decks
57%synergy
Omniscience
65%inclusion26 decks40 decks
56%synergy
Psionic Gift
55%inclusion22 decks40 decks
55%synergy
Viridian Longbow
50%inclusion20 decks40 decks
50%synergy
Treasure Cruise
57%inclusion23 decks40 decks
47%synergy
Enter the Infinite
45%inclusion18 decks40 decks
40%synergy
Triskaidekaphile
50%inclusion20 decks40 decks
39%synergy
The Magic Mirror
45%inclusion18 decks40 decks
39%synergy
Dig Through Time
48%inclusion19 decks40 decks
38%synergy
Top Cards
Sapphire Medallion
75%inclusion30 decks40 decks
15%synergy
Counterspell
70%inclusion28 decks40 decks
4%synergy
High Tide
68%inclusion27 decks40 decks
23%synergy
Brainstorm
57%inclusion23 decks40 decks
17%synergy
Teferi's Ageless Insight
53%inclusion21 decks40 decks
35%synergy
Swiftfoot Boots
53%inclusion21 decks40 decks
24%synergy
Ponder
50%inclusion20 decks40 decks
21%synergy
Mystic Remora
45%inclusion18 decks40 decks
19%synergy
Nezahal, Primal Tide
45%inclusion18 decks40 decks
37%synergy
Propaganda
45%inclusion18 decks40 decks
14%synergy
Game Changers
Rhystic Study
57%inclusion23 decks40 decks
26%synergy
Cyclonic Rift
53%inclusion21 decks40 decks
20%synergy
Consecrated Sphinx
45%inclusion18 decks40 decks
33%synergy
Force of Will
45%inclusion18 decks40 decks
28%synergy
Mystical Tutor
38%inclusion15 decks40 decks
16%synergy
Fierce Guardianship
33%inclusion13 decks40 decks
10%synergy
Thassa's Oracle
20%inclusion8 decks40 decks
8%synergy
Mana Vault
20%inclusion8 decks40 decks
10%synergy
Narset, Parter of Veils
18%inclusion7 decks40 decks
7%synergy
Ancient Tomb
15%inclusion6 decks40 decks
4%synergy
Creatures
Arcanis the Omnipotent
43%inclusion17 decks40 decks
36%synergy
Defiler of Dreams
38%inclusion15 decks40 decks
30%synergy
Archmage Emeritus
35%inclusion14 decks40 decks
15%synergy
Body of Knowledge
30%inclusion12 decks40 decks
23%synergy
Laboratory Maniac
30%inclusion12 decks40 decks
10%synergy
Hullbreaker Horror
30%inclusion12 decks40 decks
5%synergy
Psychosis Crawler
28%inclusion11 decks40 decks
12%synergy
Archaeomancer
28%inclusion11 decks40 decks
13%synergy
Jin-Gitaxias
23%inclusion9 decks40 decks
20%synergy
Jin-Gitaxias, Core Augur
23%inclusion9 decks40 decks
18%synergy
Ormos, Archive Keeper
20%inclusion8 decks40 decks
19%synergy
Stormtide Leviathan
20%inclusion8 decks40 decks
13%synergy
Hydroelectric Specimen
20%inclusion8 decks40 decks
6%synergy
Ancient Silver Dragon
20%inclusion8 decks40 decks
17%synergy
Faerie Mastermind
20%inclusion8 decks40 decks
5%synergy
Solemn Simulacrum
18%inclusion7 decks40 decks
-4%synergy
Mulldrifter
18%inclusion7 decks40 decks
10%synergy
Sphinx of the Second Sun
18%inclusion7 decks40 decks
13%synergy
Scourge of Fleets
18%inclusion7 decks40 decks
6%synergy
Harbinger of the Seas
18%inclusion7 decks40 decks
9%synergy
Gadwick, the Wizened
18%inclusion7 decks40 decks
14%synergy
Vizier of Tumbling Sands
18%inclusion7 decks40 decks
14%synergy
Archmage of Runes
15%inclusion6 decks40 decks
4%synergy
Fatestitcher
15%inclusion6 decks40 decks
13%synergy
Chasm Skulker
15%inclusion6 decks40 decks
1%synergy
Trinket Mage
15%inclusion6 decks40 decks
6%synergy
Ledger Shredder
15%inclusion6 decks40 decks
8%synergy
Kelpie Guide
13%inclusion5 decks40 decks
10%synergy
Twenty-Toed Toad
13%inclusion5 decks40 decks
6%synergy
Apprentice Wizard
13%inclusion5 decks40 decks
10%synergy
The Unagi of Kyoshi Island
12%inclusion2 decks17 decks
5%synergy
High Fae Trickster
10%inclusion4 decks40 decks
4%synergy
Ornithopter of Paradise
10%inclusion4 decks40 decks
-1%synergy
Hulking Metamorph
10%inclusion4 decks40 decks
8%synergy
Tribute Mage
10%inclusion4 decks40 decks
3%synergy
Conspiracy Unraveler
10%inclusion4 decks40 decks
9%synergy
Ioreth of the Healing House
10%inclusion4 decks40 decks
6%synergy
Baral, Chief of Compliance
10%inclusion4 decks40 decks
-1%synergy
Jin-Gitaxias, Progress Tyrant
10%inclusion4 decks40 decks
3%synergy
Harmonized Trio
10%inclusion1 decks10 decks
3%synergy
Eluge, the Shoreless Sea
7.5%inclusion3 decks40 decks
-1%synergy
Silent Arbiter
7.5%inclusion3 decks40 decks
4%synergy
Teferi, Mage of Zhalfir
7.5%inclusion3 decks40 decks
4%synergy
God-Eternal Kefnet
7.5%inclusion3 decks40 decks
6%synergy
Phyrexian Metamorph
7.5%inclusion3 decks40 decks
-12%synergy
Fatespinner
7.5%inclusion3 decks40 decks
6%synergy
Aphetto Alchemist
7.5%inclusion3 decks40 decks
4%synergy
Master of Predicaments
7.5%inclusion3 decks40 decks
7%synergy
Leveler
7.5%inclusion3 decks40 decks
6%synergy
Sphinx of Foresight
7.5%inclusion3 decks40 decks
6%synergy
Instants
Aetherize
43%inclusion17 decks40 decks
12%synergy
Sink into Stupor
43%inclusion17 decks40 decks
20%synergy
Pongify
40%inclusion16 decks40 decks
-0%synergy
Arcane Denial
38%inclusion15 decks40 decks
1%synergy
Mana Drain
38%inclusion15 decks40 decks
11%synergy
Rapid Hybridization
35%inclusion14 decks40 decks
0%synergy
Flow of Knowledge
35%inclusion14 decks40 decks
20%synergy
Negate
33%inclusion13 decks40 decks
-5%synergy
Opt
33%inclusion13 decks40 decks
7%synergy
Cryptic Command
33%inclusion13 decks40 decks
20%synergy
Swan Song
33%inclusion13 decks40 decks
5%synergy
Frantic Search
30%inclusion12 decks40 decks
-1%synergy
An Offer You Can't Refuse
30%inclusion12 decks40 decks
-8%synergy
Blue Sun's Zenith
30%inclusion12 decks40 decks
19%synergy
Evacuation
30%inclusion12 decks40 decks
22%synergy
Mystic Confluence
30%inclusion12 decks40 decks
21%synergy
Pull from Tomorrow
28%inclusion11 decks40 decks
18%synergy
Fact or Fiction
25%inclusion10 decks40 decks
16%synergy
Archmage's Charm
25%inclusion10 decks40 decks
8%synergy
Dramatic Reversal
25%inclusion10 decks40 decks
6%synergy
Force of Negation
23%inclusion9 decks40 decks
7%synergy
Silundi Vision
23%inclusion9 decks40 decks
17%synergy
Engulf the Shore
20%inclusion8 decks40 decks
12%synergy
Rewind
20%inclusion8 decks40 decks
8%synergy
Aetherspouts
18%inclusion7 decks40 decks
10%synergy
Resculpt
18%inclusion7 decks40 decks
1%synergy
Nexus of Fate
18%inclusion7 decks40 decks
12%synergy
Into the Story
18%inclusion7 decks40 decks
16%synergy
Foil
18%inclusion7 decks40 decks
12%synergy
Muddle the Mixture
15%inclusion6 decks40 decks
-0%synergy
Sublime Epiphany
15%inclusion6 decks40 decks
8%synergy
Narset's Reversal
15%inclusion6 decks40 decks
3%synergy
Paradoxical Outcome
13%inclusion5 decks40 decks
11%synergy
Reality Shift
13%inclusion5 decks40 decks
-14%synergy
Disallow
13%inclusion5 decks40 decks
6%synergy
Jwari Disruption
13%inclusion5 decks40 decks
8%synergy
Misdirection
13%inclusion5 decks40 decks
7%synergy
Pact of Negation
13%inclusion5 decks40 decks
3%synergy
Commandeer
13%inclusion5 decks40 decks
7%synergy
Brainsurge
10%inclusion4 decks40 decks
1%synergy
Mindbreak Trap
10%inclusion4 decks40 decks
4%synergy
Mana Sculpt
9.1%inclusion1 decks11 decks
3%synergy
Gush
7.5%inclusion3 decks40 decks
5%synergy
Three Steps Ahead
7.5%inclusion3 decks40 decks
-3%synergy
Time Stop
7.5%inclusion3 decks40 decks
6%synergy
Gifts Ungiven
7.5%inclusion3 decks40 decks
5%synergy
Into the Flood Maw
7.5%inclusion3 decks40 decks
1%synergy
Consider
7.5%inclusion3 decks40 decks
-7%synergy
Snap
7.5%inclusion3 decks40 decks
-12%synergy
Unwind
7.5%inclusion3 decks40 decks
-2%synergy
Sorceries
Sea Gate Restoration
45%inclusion18 decks40 decks
30%synergy
Temporal Trespass
40%inclusion16 decks40 decks
38%synergy
Commit // Memory
35%inclusion14 decks40 decks
32%synergy
Flood of Tears
33%inclusion13 decks40 decks
29%synergy
Preordain
28%inclusion11 decks40 decks
4%synergy
Time Stretch
25%inclusion10 decks40 decks
21%synergy
Time Warp
25%inclusion10 decks40 decks
19%synergy
Expropriate
23%inclusion9 decks40 decks
19%synergy
Flow of Ideas
23%inclusion9 decks40 decks
18%synergy
Lórien Revealed
20%inclusion8 decks40 decks
11%synergy
Finale of Revelation
20%inclusion8 decks40 decks
13%synergy
Wisdom of Ages
18%inclusion2 decks11 decks
15%synergy
Temporal Mastery
18%inclusion7 decks40 decks
15%synergy
Consuming Tide
15%inclusion6 decks40 decks
12%synergy
Fabricate
15%inclusion6 decks40 decks
-6%synergy
Mnemonic Deluge
15%inclusion6 decks40 decks
12%synergy
Solve the Equation
15%inclusion6 decks40 decks
3%synergy
Spectral Deluge
13%inclusion5 decks40 decks
2%synergy
Windfall
10%inclusion4 decks40 decks
-12%synergy
Echo of Eons
10%inclusion4 decks40 decks
7%synergy
Stock Up
10%inclusion4 decks40 decks
6%synergy
Lunar Insight
10%inclusion4 decks40 decks
9%synergy
Temporal Manipulation
10%inclusion4 decks40 decks
6%synergy
Aether Gale
10%inclusion4 decks40 decks
8%synergy
Abstract Performance
9.1%inclusion1 decks11 decks
9%synergy
Boon of the Wish-Giver
7.5%inclusion3 decks40 decks
7%synergy
Walk the Aeons
7.5%inclusion3 decks40 decks
6%synergy
Serum Visions
7.5%inclusion3 decks40 decks
-2%synergy
Merchant Scroll
7.5%inclusion3 decks40 decks
-1%synergy
Ancestral Vision
7.5%inclusion3 decks40 decks
6%synergy
Drawn from Dreams
7.5%inclusion3 decks40 decks
7%synergy
Inundate
5.0%inclusion2 decks40 decks
3%synergy
Exhaustion
5.0%inclusion2 decks40 decks
5%synergy
Gitaxian Probe
5.0%inclusion2 decks40 decks
-6%synergy
Modify Memory
5.0%inclusion2 decks40 decks
4%synergy
Rush of Knowledge
5.0%inclusion2 decks40 decks
4%synergy
Curse of the Swine
5.0%inclusion2 decks40 decks
-6%synergy
Karn's Temporal Sundering
5.0%inclusion2 decks40 decks
3%synergy
Covenant of Minds
5.0%inclusion2 decks40 decks
5%synergy
Devastation Tide
5.0%inclusion2 decks40 decks
2%synergy
Blatant Thievery
5.0%inclusion2 decks40 decks
2%synergy
Distortion Strike
5.0%inclusion2 decks40 decks
4%synergy
Cut Your Losses
5.0%inclusion2 decks40 decks
1%synergy
Show and Tell
5.0%inclusion2 decks40 decks
4%synergy
Artful Dodge
5.0%inclusion2 decks40 decks
2%synergy
Enter the Enigma
5.0%inclusion2 decks40 decks
-1%synergy
Recurring Insight
5.0%inclusion2 decks40 decks
4%synergy
Library of Lat-Nam
5.0%inclusion2 decks40 decks
5%synergy
Overflowing Insight
5.0%inclusion2 decks40 decks
4%synergy
Beacon of Tomorrows
5.0%inclusion2 decks40 decks
3%synergy
Utility Artifacts
Lightning Greaves
38%inclusion15 decks40 decks
11%synergy
Spellbook
23%inclusion9 decks40 decks
16%synergy
Sensei's Divining Top
20%inclusion8 decks40 decks
6%synergy
Wayfarer's Bauble
20%inclusion8 decks40 decks
3%synergy
Isochron Scepter
20%inclusion8 decks40 decks
3%synergy
Waterbending Scroll
18%inclusion3 decks17 decks
10%synergy
The One Ring
15%inclusion6 decks40 decks
3%synergy
Thousand-Year Elixir
15%inclusion6 decks40 decks
11%synergy
Venser's Journal
15%inclusion6 decks40 decks
12%synergy
Winter Moon
10%inclusion4 decks40 decks
6%synergy
Diary of Dreams
9.1%inclusion1 decks11 decks
9%synergy
Panoptic Mirror
7.5%inclusion3 decks40 decks
7%synergy
Vedalken Orrery
7.5%inclusion3 decks40 decks
5%synergy
Scroll Rack
7.5%inclusion3 decks40 decks
6%synergy
Kefnet's Monument
7.5%inclusion3 decks40 decks
1%synergy
The Water Crystal
6.5%inclusion2 decks31 decks
-4%synergy
Kraken's Eye
5.0%inclusion2 decks40 decks
4%synergy
Expedition Map
5.0%inclusion2 decks40 decks
1%synergy
Livewire Lash
5.0%inclusion2 decks40 decks
5%synergy
Azor's Gateway
5.0%inclusion2 decks40 decks
5%synergy
Commander's Plate
5.0%inclusion2 decks40 decks
1%synergy
Folio of Fancies
5.0%inclusion2 decks40 decks
1%synergy
Alhammarret's Archive
5.0%inclusion2 decks40 decks
3%synergy
Spare Dagger
5.0%inclusion2 decks40 decks
5%synergy
Enchantments
Wizard Class
35%inclusion14 decks40 decks
18%synergy
Freed from the Real
33%inclusion13 decks40 decks
29%synergy
Leyline of Anticipation
23%inclusion9 decks40 decks
14%synergy
Pemmin's Aura
18%inclusion7 decks40 decks
15%synergy
Imprisoned in the Moon
15%inclusion6 decks40 decks
3%synergy
Aqueous Form
10%inclusion4 decks40 decks
4%synergy
Telepathy
10%inclusion4 decks40 decks
8%synergy
Back to Basics
7.5%inclusion3 decks40 decks
1%synergy
One with the Multiverse
7.5%inclusion3 decks40 decks
5%synergy
Sphinx's Tutelage
7.5%inclusion3 decks40 decks
2%synergy
Psychic Corrosion
7.5%inclusion3 decks40 decks
-1%synergy
Ominous Seas
7.5%inclusion3 decks40 decks
-4%synergy
Archmage Ascension
7.5%inclusion3 decks40 decks
6%synergy
Dissipation Field
7.5%inclusion3 decks40 decks
4%synergy
Thought Reflection
7.5%inclusion3 decks40 decks
6%synergy
Unstoppable Plan
7.5%inclusion3 decks40 decks
0%synergy
Mind's Dilation
7.5%inclusion3 decks40 decks
6%synergy
Search for Azcanta
7.5%inclusion3 decks40 decks
5%synergy
Witness Protection
7.5%inclusion3 decks40 decks
2%synergy
Confounding Conundrum
7.5%inclusion3 decks40 decks
6%synergy
Counterbalance
5.0%inclusion2 decks40 decks
2%synergy
Jace's Sanctum
5.0%inclusion2 decks40 decks
1%synergy
Curiosity
5.0%inclusion2 decks40 decks
2%synergy
Shadow of the Second Sun
5.0%inclusion2 decks40 decks
2%synergy
Forced Fruition
5.0%inclusion2 decks40 decks
3%synergy
Training Grounds
5.0%inclusion2 decks40 decks
-2%synergy
Arcane Melee
5.0%inclusion2 decks40 decks
4%synergy
Proft's Eidetic Memory
5.0%inclusion2 decks40 decks
-3%synergy
Mind Over Matter
5.0%inclusion2 decks40 decks
3%synergy
Dream Halls
5.0%inclusion2 decks40 decks
5%synergy
As Foretold
5.0%inclusion2 decks40 decks
1%synergy
Drowned Secrets
5.0%inclusion2 decks40 decks
2%synergy
Hive Mind
5.0%inclusion2 decks40 decks
5%synergy
Planeswalkers
Jace, Wielder of Mysteries
25%inclusion10 decks40 decks
10%synergy
Teferi, Master of Time
20%inclusion8 decks40 decks
15%synergy
Teferi, Temporal Pilgrim
13%inclusion5 decks40 decks
7%synergy
Mordenkainen
13%inclusion5 decks40 decks
10%synergy
Tamiyo, the Moon Sage
5.0%inclusion2 decks40 decks
3%synergy
Utility Lands
Reliquary Tower
88%inclusion35 decks40 decks
31%synergy
Mystic Sanctuary
65%inclusion26 decks40 decks
15%synergy
Rogue's Passage
45%inclusion18 decks40 decks
29%synergy
Minamo, School at Water's Edge
35%inclusion14 decks40 decks
22%synergy
Halimar Depths
33%inclusion13 decks40 decks
23%synergy
Nykthos, Shrine to Nyx
33%inclusion13 decks40 decks
16%synergy
Otawara, Soaring City
28%inclusion11 decks40 decks
2%synergy
Lonely Sandbar
25%inclusion10 decks40 decks
11%synergy
Castle Vantress
25%inclusion10 decks40 decks
7%synergy
Temple of the False God
23%inclusion9 decks40 decks
13%synergy
Mistrise Village
21%inclusion7 decks33 decks
12%synergy
Urza's Saga
20%inclusion8 decks40 decks
3%synergy
War Room
20%inclusion8 decks40 decks
5%synergy
Tolaria West
18%inclusion7 decks40 decks
12%synergy
Emergence Zone
15%inclusion6 decks40 decks
11%synergy
Coral Atoll
15%inclusion6 decks40 decks
12%synergy
Terrain Generator
15%inclusion6 decks40 decks
7%synergy
Agna Qel'a
12%inclusion2 decks17 decks
4%synergy
Buried Ruin
10%inclusion4 decks40 decks
-2%synergy
Petrified Hamlet
10%inclusion1 decks10 decks
9%synergy
Cephalid Coliseum
10%inclusion4 decks40 decks
1%synergy
Great Hall of the Biblioplex
9.1%inclusion1 decks11 decks
9%synergy
Desert of the Mindful
7.5%inclusion3 decks40 decks
4%synergy
Maze of Ith
7.5%inclusion3 decks40 decks
3%synergy
Inventors' Fair
7.5%inclusion3 decks40 decks
-5%synergy
Academy Ruins
7.5%inclusion3 decks40 decks
-11%synergy
Scavenger Grounds
7.5%inclusion3 decks40 decks
-0%synergy
Sunken Palace
7.5%inclusion3 decks40 decks
4%synergy
Strip Mine
7.5%inclusion3 decks40 decks
5%synergy
Memorial to Genius
7.5%inclusion3 decks40 decks
6%synergy
Rivendell
5.0%inclusion2 decks40 decks
-6%synergy
Ghost Quarter
5.0%inclusion2 decks40 decks
3%synergy
Geier Reach Sanitarium
5.0%inclusion2 decks40 decks
2%synergy
Command Beacon
5.0%inclusion2 decks40 decks
1%synergy
Darksteel Citadel
5.0%inclusion2 decks40 decks
-6%synergy
Mikokoro, Center of the Sea
5.0%inclusion2 decks40 decks
1%synergy
Skyline Cascade
5.0%inclusion2 decks40 decks
4%synergy
The Surgical Bay
5.0%inclusion2 decks40 decks
4%synergy
Mana Artifacts
Sol Ring
93%inclusion37 decks40 decks
8%synergy
Thought Vessel
75%inclusion30 decks40 decks
23%synergy
Arcane Signet
65%inclusion26 decks40 decks
0%synergy
Decanter of Endless Water
48%inclusion19 decks40 decks
34%synergy
Thran Dynamo
35%inclusion14 decks40 decks
22%synergy
Mind Stone
30%inclusion12 decks40 decks
-5%synergy
Caged Sun
28%inclusion11 decks40 decks
17%synergy
Gilded Lotus
28%inclusion11 decks40 decks
17%synergy
Sky Diamond
23%inclusion9 decks40 decks
0%synergy
Midnight Clock
20%inclusion8 decks40 decks
0%synergy
Sceptre of Eternal Glory
18%inclusion7 decks40 decks
14%synergy
Hedron Archive
15%inclusion6 decks40 decks
10%synergy
Fellwar Stone
15%inclusion6 decks40 decks
-5%synergy
Worn Powerstone
15%inclusion6 decks40 decks
10%synergy
Misleading Signpost
15%inclusion6 decks40 decks
11%synergy
Throne of Eldraine
13%inclusion5 decks40 decks
4%synergy
Extraplanar Lens
10%inclusion4 decks40 decks
2%synergy
Patriar's Seal
10%inclusion4 decks40 decks
8%synergy
Grim Monolith
7.5%inclusion3 decks40 decks
2%synergy
Lotus Petal
7.5%inclusion3 decks40 decks
-4%synergy
Mox Opal
7.5%inclusion3 decks40 decks
-2%synergy
Chrome Mox
7.5%inclusion3 decks40 decks
-1%synergy
Commander's Sphere
5.0%inclusion2 decks40 decks
-4%synergy
Everflowing Chalice
5.0%inclusion2 decks40 decks
-11%synergy
Gauntlet of Power
5.0%inclusion2 decks40 decks
1%synergy
Victory Chimes
5.0%inclusion2 decks40 decks
4%synergy
Nyx Lotus
5.0%inclusion2 decks40 decks
1%synergy
Lands
Island
98%inclusion39 decks40 decks
4%synergy
Sea Gate Restoration
45%inclusion18 decks40 decks
30%synergy
Sink into Stupor
43%inclusion17 decks40 decks
20%synergy
Myriad Landscape
38%inclusion15 decks40 decks
13%synergy
Silundi Vision
23%inclusion9 decks40 decks
17%synergy
Hydroelectric Specimen
20%inclusion8 decks40 decks
6%synergy
Jwari Disruption
13%inclusion5 decks40 decks
8%synergy
Demolition Field
10%inclusion4 decks40 decks
5%synergy
Prismatic Vista
7.5%inclusion3 decks40 decks
3%synergy
Misty Rainforest
7.5%inclusion3 decks40 decks
-0%synergy
Scalding Tarn
7.5%inclusion3 decks40 decks
0%synergy
Flooded Strand
7.5%inclusion3 decks40 decks
-1%synergy
Polluted Delta
7.5%inclusion3 decks40 decks
-1%synergy
Fabled Passage
5.0%inclusion2 decks40 decks
2%synergy
Command Tower
5.0%inclusion2 decks40 decks
1%synergy
Snow-Covered Island
5.0%inclusion2 decks40 decks
-3%synergy
Path of Ancestry
5.0%inclusion2 decks40 decks
1%synergy