Thassa, God of the Sea (Commander) - Expensive

Background image for $40 Shuffle-Free Landfall Commander Deck Tech
Benjamin Levin
Aug 12, 2025
$40 Shuffle-Free Landfall Commander Deck Tech
Tired of shuffling your Landfall deck 30 times a game? Have we got the deck for you! Call now to get your own Shuffle-Free Landfall deck!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Disruptor of Currents
29%inclusion2 decks7 decks
28%synergy
Noggle the Mind
14%inclusion1 decks7 decks
14%synergy
Glen Elendra Guardian
14%inclusion1 decks7 decks
13%synergy
Silvergill Mentor
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Nykthos, Shrine to Nyx
63%inclusion46 decks73 decks
47%synergy
Mana Drain
66%inclusion48 decks73 decks
39%synergy
Bident of Thassa
45%inclusion33 decks73 decks
33%synergy
Cryptic Command
38%inclusion28 decks73 decks
27%synergy
Force of Negation
41%inclusion30 decks73 decks
26%synergy
Stormsurge Kraken
26%inclusion19 decks73 decks
25%synergy
Thada Adel, Acquisitor
25%inclusion18 decks73 decks
23%synergy
Propaganda
52%inclusion38 decks73 decks
22%synergy
Callaphe, Beloved of the Sea
22%inclusion16 decks73 decks
21%synergy
Minamo, School at Water's Edge
33%inclusion24 decks73 decks
21%synergy
Top Cards
Counterspell
71%inclusion52 decks73 decks
5%synergy
Sapphire Medallion
66%inclusion48 decks73 decks
8%synergy
High Tide
48%inclusion35 decks73 decks
4%synergy
Swan Song
45%inclusion33 decks73 decks
19%synergy
Ponder
44%inclusion32 decks73 decks
14%synergy
Mystic Remora
44%inclusion32 decks73 decks
17%synergy
Pongify
41%inclusion30 decks73 decks
1%synergy
Rapid Hybridization
40%inclusion29 decks73 decks
5%synergy
Brainstorm
40%inclusion29 decks73 decks
-2%synergy
Scourge of Fleets
32%inclusion23 decks73 decks
19%synergy
Game Changers
Cyclonic Rift
78%inclusion57 decks73 decks
44%synergy
Rhystic Study
64%inclusion47 decks73 decks
31%synergy
Force of Will
53%inclusion39 decks73 decks
36%synergy
Fierce Guardianship
45%inclusion33 decks73 decks
22%synergy
Consecrated Sphinx
34%inclusion25 decks73 decks
22%synergy
Mystical Tutor
34%inclusion25 decks73 decks
11%synergy
Thassa's Oracle
30%inclusion22 decks73 decks
17%synergy
Ancient Tomb
27%inclusion20 decks73 decks
15%synergy
Narset, Parter of Veils
23%inclusion17 decks73 decks
12%synergy
Chrome Mox
22%inclusion16 decks73 decks
13%synergy
Creatures
Hullbreaker Horror
30%inclusion22 decks73 decks
5%synergy
Stormtide Leviathan
26%inclusion19 decks73 decks
19%synergy
Harbinger of the Seas
25%inclusion17 decks67 decks
17%synergy
Eluge, the Shoreless Sea
24%inclusion15 decks62 decks
16%synergy
Nezahal, Primal Tide
23%inclusion17 decks73 decks
15%synergy
Clever Impersonator
23%inclusion17 decks73 decks
17%synergy
Solemn Simulacrum
22%inclusion16 decks73 decks
0%synergy
Master of Waves
22%inclusion16 decks73 decks
18%synergy
Snapcaster Mage
22%inclusion16 decks73 decks
15%synergy
Phyrexian Metamorph
22%inclusion16 decks73 decks
3%synergy
Faerie Mastermind
21%inclusion15 decks73 decks
6%synergy
Chasm Skulker
21%inclusion15 decks73 decks
8%synergy
Thassa, Deep-Dwelling
19%inclusion14 decks73 decks
15%synergy
Nadir Kraken
19%inclusion14 decks73 decks
14%synergy
Glasspool Mimic
19%inclusion14 decks73 decks
13%synergy
Spawning Kraken
19%inclusion14 decks73 decks
18%synergy
Defiler of Dreams
19%inclusion14 decks73 decks
11%synergy
Enduring Curiosity
19%inclusion11 decks58 decks
13%synergy
Inkwell Leviathan
18%inclusion13 decks73 decks
15%synergy
The Reality Chip
15%inclusion11 decks73 decks
2%synergy
Serpent of Yawning Depths
15%inclusion11 decks73 decks
14%synergy
Summon: Leviathan
14%inclusion5 decks36 decks
12%synergy
Kiora, the Rising Tide
14%inclusion7 decks51 decks
11%synergy
Laboratory Maniac
14%inclusion10 decks73 decks
-5%synergy
Lorthos, the Tidemaker
14%inclusion10 decks73 decks
13%synergy
True-Name Nemesis
12%inclusion9 decks73 decks
12%synergy
Fog Bank
12%inclusion9 decks73 decks
8%synergy
Gilded Drake
12%inclusion9 decks73 decks
10%synergy
Svyelun of Sea and Sky
12%inclusion9 decks73 decks
11%synergy
Reef Worm
12%inclusion9 decks73 decks
11%synergy
Thieving Skydiver
12%inclusion9 decks73 decks
8%synergy
Slinn Voda, the Rising Deep
12%inclusion9 decks73 decks
11%synergy
Breaching Leviathan
12%inclusion9 decks73 decks
11%synergy
Arcanis the Omnipotent
12%inclusion9 decks73 decks
5%synergy
The Unagi of Kyoshi Island
11%inclusion2 decks18 decks
4%synergy
Trophy Mage
11%inclusion8 decks73 decks
4%synergy
Tishana's Tidebinder
11%inclusion8 decks73 decks
6%synergy
Teferi, Mage of Zhalfir
11%inclusion8 decks73 decks
7%synergy
Ancient Silver Dragon
11%inclusion8 decks73 decks
8%synergy
Tromokratis
11%inclusion8 decks73 decks
9%synergy
Charix, the Raging Isle
11%inclusion8 decks73 decks
8%synergy
Lord of Atlantis
11%inclusion8 decks73 decks
10%synergy
Shipbreaker Kraken
11%inclusion8 decks73 decks
10%synergy
Wan Shi Tong, Librarian
11%inclusion2 decks19 decks
2%synergy
Stonybrook Banneret
10%inclusion7 decks73 decks
6%synergy
Venser, Shaper Savant
10%inclusion7 decks73 decks
3%synergy
Kami of the Crescent Moon
10%inclusion7 decks73 decks
7%synergy
Malcolm, Alluring Scoundrel
10%inclusion7 decks73 decks
5%synergy
Deep-Sea Kraken
10%inclusion7 decks73 decks
8%synergy
Merrow Reejerey
10%inclusion7 decks73 decks
8%synergy
Instants
Reality Shift
30%inclusion22 decks73 decks
3%synergy
An Offer You Can't Refuse
30%inclusion22 decks73 decks
-7%synergy
Negate
23%inclusion17 decks73 decks
-15%synergy
Blue Sun's Zenith
23%inclusion17 decks73 decks
12%synergy
Arcane Denial
23%inclusion17 decks73 decks
-13%synergy
Sink into Stupor
22%inclusion15 decks67 decks
1%synergy
Archmage's Charm
22%inclusion16 decks73 decks
5%synergy
Engulf the Shore
19%inclusion14 decks73 decks
11%synergy
Pact of Negation
19%inclusion14 decks73 decks
9%synergy
Thassa's Rebuff
18%inclusion13 decks73 decks
17%synergy
Evacuation
18%inclusion13 decks73 decks
10%synergy
Aetherize
16%inclusion12 decks73 decks
-13%synergy
Disallow
15%inclusion11 decks73 decks
8%synergy
Strix Serenade
15%inclusion10 decks67 decks
6%synergy
Muddle the Mixture
14%inclusion10 decks73 decks
-2%synergy
Frantic Search
14%inclusion10 decks73 decks
-17%synergy
Snap
14%inclusion10 decks73 decks
-5%synergy
Aetherspouts
12%inclusion9 decks73 decks
5%synergy
Dramatic Reversal
12%inclusion9 decks73 decks
-7%synergy
Narset's Reversal
12%inclusion9 decks73 decks
0%synergy
Flare of Denial
12%inclusion8 decks69 decks
5%synergy
Rewind
11%inclusion8 decks73 decks
-2%synergy
Dig Through Time
11%inclusion8 decks73 decks
1%synergy
Mystic Confluence
10%inclusion7 decks73 decks
0%synergy
Thassa's Intervention
10%inclusion7 decks73 decks
9%synergy
Mental Misstep
8.2%inclusion6 decks73 decks
1%synergy
Dissolve
8.2%inclusion6 decks73 decks
5%synergy
Chain of Vapor
8.2%inclusion6 decks73 decks
3%synergy
Capsize
8.2%inclusion6 decks73 decks
4%synergy
Flow of Knowledge
8.2%inclusion6 decks73 decks
-8%synergy
Misdirection
8.2%inclusion6 decks73 decks
3%synergy
Opt
8.2%inclusion6 decks73 decks
-17%synergy
Resculpt
8.2%inclusion6 decks73 decks
-10%synergy
Long-Term Plans
8.2%inclusion6 decks73 decks
5%synergy
Dispel
6.8%inclusion5 decks73 decks
-2%synergy
Commandeer
6.8%inclusion5 decks73 decks
2%synergy
Pull from Tomorrow
6.8%inclusion5 decks73 decks
-2%synergy
Fact or Fiction
6.8%inclusion5 decks73 decks
-3%synergy
Desertion
6.8%inclusion5 decks73 decks
5%synergy
Flusterstorm
6.8%inclusion5 decks73 decks
-3%synergy
Silundi Vision
6.8%inclusion5 decks73 decks
1%synergy
Impulse
6.8%inclusion5 decks73 decks
2%synergy
Sunder
6.8%inclusion5 decks73 decks
6%synergy
Scour for Scrap
6.3%inclusion2 decks32 decks
-1%synergy
Forbid
5.5%inclusion4 decks73 decks
4%synergy
Ghostly Flicker
5.5%inclusion4 decks73 decks
-6%synergy
Stifle
5.5%inclusion4 decks73 decks
3%synergy
Katara's Reversal
5.3%inclusion1 decks19 decks
4%synergy
Sorceries
Fabricate
32%inclusion23 decks73 decks
10%synergy
Sea Gate Restoration
32%inclusion23 decks73 decks
17%synergy
Preordain
32%inclusion23 decks73 decks
8%synergy
Whelming Wave
25%inclusion18 decks73 decks
20%synergy
Windfall
22%inclusion16 decks73 decks
-1%synergy
Rite of Replication
21%inclusion15 decks73 decks
14%synergy
Inundate
15%inclusion11 decks73 decks
13%synergy
Time Warp
15%inclusion11 decks73 decks
9%synergy
Spectral Deluge
12%inclusion9 decks73 decks
2%synergy
Time Spiral
12%inclusion9 decks73 decks
11%synergy
Lórien Revealed
11%inclusion8 decks73 decks
2%synergy
Bribery
11%inclusion8 decks73 decks
7%synergy
Merchant Scroll
11%inclusion8 decks73 decks
2%synergy
Expropriate
10%inclusion7 decks73 decks
6%synergy
Serum Visions
8.2%inclusion6 decks73 decks
-2%synergy
Treasure Cruise
8.2%inclusion6 decks73 decks
-3%synergy
Ravenform
8.2%inclusion6 decks73 decks
-1%synergy
Flow of Ideas
8.2%inclusion6 decks73 decks
4%synergy
Wash Out
8.2%inclusion6 decks73 decks
3%synergy
Curse of the Swine
8.2%inclusion6 decks73 decks
-3%synergy
Crush of Tentacles
6.8%inclusion5 decks73 decks
6%synergy
Timetwister
6.8%inclusion5 decks73 decks
5%synergy
Solve the Equation
6.8%inclusion5 decks73 decks
-6%synergy
Devastation Tide
5.5%inclusion4 decks73 decks
3%synergy
Reshape
5.5%inclusion4 decks73 decks
-2%synergy
All Is Dust
5.5%inclusion4 decks73 decks
4%synergy
Paradigm Shift
5.5%inclusion4 decks73 decks
5%synergy
Echo of Eons
5.5%inclusion4 decks73 decks
3%synergy
Blatant Thievery
5.5%inclusion4 decks73 decks
3%synergy
Retraced Image
5.5%inclusion4 decks73 decks
3%synergy
River's Rebuke
5.5%inclusion4 decks73 decks
2%synergy
Temporal Mastery
5.5%inclusion4 decks73 decks
2%synergy
Time Stretch
5.5%inclusion4 decks73 decks
1%synergy
Finale of Revelation
5.5%inclusion4 decks73 decks
-1%synergy
Concentrate
5.5%inclusion4 decks73 decks
5%synergy
Utility Artifacts
Sensei's Divining Top
25%inclusion18 decks73 decks
10%synergy
Swiftfoot Boots
19%inclusion14 decks73 decks
-9%synergy
Vedalken Shackles
19%inclusion14 decks73 decks
17%synergy
Wayfarer's Bauble
18%inclusion13 decks73 decks
0%synergy
Lightning Greaves
18%inclusion13 decks73 decks
-8%synergy
Sword of the Animist
18%inclusion13 decks73 decks
12%synergy
Planetarium of Wan Shi Tong
16%inclusion3 decks19 decks
13%synergy
Shadowspear
15%inclusion11 decks73 decks
13%synergy
Sword of Feast and Famine
15%inclusion11 decks73 decks
14%synergy
The Water Crystal
14%inclusion5 decks35 decks
4%synergy
The One Ring
14%inclusion10 decks73 decks
1%synergy
Kefnet's Monument
14%inclusion10 decks73 decks
7%synergy
Expedition Map
12%inclusion9 decks73 decks
8%synergy
Isochron Scepter
11%inclusion8 decks73 decks
-7%synergy
Oblivion Stone
8.2%inclusion6 decks73 decks
8%synergy
Bitterthorn, Nissa's Animus
8.2%inclusion6 decks73 decks
7%synergy
The Key to the Vault
7.0%inclusion5 decks71 decks
5%synergy
Nevinyrral's Disk
6.8%inclusion5 decks73 decks
5%synergy
Winged Boots
6.8%inclusion5 decks73 decks
4%synergy
Basilisk Collar
6.8%inclusion5 decks73 decks
6%synergy
Insight Engine
6.3%inclusion2 decks32 decks
1%synergy
Buster Sword
5.6%inclusion2 decks36 decks
5%synergy
Sword of Light and Shadow
5.5%inclusion4 decks73 decks
5%synergy
Cloud Key
5.5%inclusion4 decks73 decks
-1%synergy
Manifold Key
5.5%inclusion4 decks73 decks
-1%synergy
The Magic Mirror
5.5%inclusion4 decks73 decks
-1%synergy
Sword of War and Peace
5.5%inclusion4 decks73 decks
5%synergy
Commander's Plate
5.5%inclusion4 decks73 decks
1%synergy
Blackblade Reforged
5.5%inclusion4 decks73 decks
1%synergy
Aetherflux Reservoir
5.5%inclusion4 decks73 decks
-1%synergy
Howling Mine
5.5%inclusion4 decks73 decks
-1%synergy
Enchantments
Imprisoned in the Moon
29%inclusion21 decks73 decks
17%synergy
Back to Basics
22%inclusion16 decks73 decks
15%synergy
Leyline of Anticipation
22%inclusion16 decks73 decks
13%synergy
Omniscience
19%inclusion14 decks73 decks
11%synergy
Impostor Syndrome
17%inclusion4 decks24 decks
15%synergy
Wizard Class
15%inclusion11 decks73 decks
-2%synergy
Ominous Seas
15%inclusion11 decks73 decks
4%synergy
Coastal Piracy
14%inclusion10 decks73 decks
9%synergy
Treachery
11%inclusion8 decks73 decks
10%synergy
Search for Azcanta
11%inclusion8 decks73 decks
9%synergy
Reconnaissance Mission
10%inclusion7 decks73 decks
3%synergy
Omen of the Sea
10%inclusion7 decks73 decks
9%synergy
Kiora Bests the Sea God
10%inclusion7 decks73 decks
8%synergy
Amphibian Downpour
9.0%inclusion6 decks67 decks
3%synergy
Quest for Ula's Temple
8.2%inclusion6 decks73 decks
8%synergy
Teferi's Ageless Insight
8.2%inclusion6 decks73 decks
-9%synergy
Spreading Seas
8.2%inclusion6 decks73 decks
7%synergy
Dictate of Kruphix
8.2%inclusion6 decks73 decks
5%synergy
Corrupted Conscience
8.2%inclusion6 decks73 decks
6%synergy
Control Magic
8.2%inclusion6 decks73 decks
6%synergy
Counterbalance
6.8%inclusion5 decks73 decks
3%synergy
Lost Isle Calling
6.8%inclusion5 decks73 decks
6%synergy
Mind Unbound
6.8%inclusion5 decks73 decks
6%synergy
Mirrormade
6.8%inclusion5 decks73 decks
1%synergy
Overburden
6.8%inclusion5 decks73 decks
6%synergy
Future Sight
6.8%inclusion5 decks73 decks
5%synergy
Dissipation Field
6.8%inclusion5 decks73 decks
4%synergy
Eaten by Piranhas
6.8%inclusion5 decks73 decks
4%synergy
Kindred Discovery
5.5%inclusion4 decks73 decks
-1%synergy
Deeproot Pilgrimage
5.5%inclusion4 decks73 decks
4%synergy
Mind Over Matter
5.5%inclusion4 decks73 decks
3%synergy
Copy Artifact
5.5%inclusion4 decks73 decks
2%synergy
Shark Typhoon
5.5%inclusion4 decks73 decks
-2%synergy
Frozen Aether
5.5%inclusion4 decks73 decks
4%synergy
Mind Control
5.5%inclusion4 decks73 decks
5%synergy
Confounding Conundrum
5.5%inclusion4 decks73 decks
4%synergy
Thought Lash
5.5%inclusion4 decks73 decks
5%synergy
Copy Enchantment
5.5%inclusion4 decks73 decks
4%synergy
Honest Work
5.3%inclusion1 decks19 decks
4%synergy
Planeswalkers
Jace, Wielder of Mysteries
16%inclusion12 decks73 decks
2%synergy
Jace, the Mind Sculptor
15%inclusion11 decks73 decks
12%synergy
Tezzeret the Seeker
12%inclusion9 decks73 decks
3%synergy
Tamiyo, the Moon Sage
10%inclusion7 decks73 decks
8%synergy
Teferi, Temporal Archmage
8.2%inclusion6 decks73 decks
7%synergy
Jace Beleren
6.8%inclusion5 decks73 decks
4%synergy
Ugin, the Ineffable
5.5%inclusion4 decks73 decks
4%synergy
Ugin, the Spirit Dragon
5.5%inclusion4 decks73 decks
4%synergy
Utility Lands
Reliquary Tower
68%inclusion50 decks73 decks
12%synergy
Mystic Sanctuary
60%inclusion44 decks73 decks
10%synergy
Otawara, Soaring City
41%inclusion30 decks73 decks
16%synergy
Academy Ruins
27%inclusion20 decks73 decks
9%synergy
Castle Vantress
27%inclusion20 decks73 decks
9%synergy
War Room
22%inclusion16 decks73 decks
6%synergy
Rivendell
19%inclusion14 decks73 decks
8%synergy
Temple of the False God
19%inclusion14 decks73 decks
9%synergy
Lonely Sandbar
18%inclusion13 decks73 decks
4%synergy
Tolaria West
15%inclusion11 decks73 decks
9%synergy
Halimar Depths
14%inclusion10 decks73 decks
4%synergy
Hall of Storm Giants
12%inclusion9 decks73 decks
10%synergy
Maze of Ith
12%inclusion9 decks73 decks
7%synergy
Terrain Generator
12%inclusion9 decks73 decks
5%synergy
Strip Mine
12%inclusion9 decks73 decks
9%synergy
Agna Qel'a
11%inclusion2 decks18 decks
3%synergy
Arcane Lighthouse
11%inclusion8 decks73 decks
9%synergy
Seat of the Synod
11%inclusion8 decks73 decks
-7%synergy
Buried Ruin
11%inclusion8 decks73 decks
-1%synergy
Coral Atoll
11%inclusion8 decks73 decks
7%synergy
Scavenger Grounds
11%inclusion8 decks73 decks
4%synergy
Rogue's Passage
11%inclusion8 decks73 decks
-4%synergy
Ghost Quarter
10%inclusion7 decks73 decks
7%synergy
Urza's Saga
10%inclusion7 decks73 decks
-7%synergy
Uthros, Titanic Godcore
9.4%inclusion3 decks32 decks
-1%synergy
Wasteland
8.2%inclusion6 decks73 decks
7%synergy
Vesuva
6.8%inclusion5 decks73 decks
6%synergy
Remote Isle
6.8%inclusion5 decks73 decks
2%synergy
Inventors' Fair
6.8%inclusion5 decks73 decks
-6%synergy
Cephalid Coliseum
6.8%inclusion5 decks73 decks
-2%synergy
Hidden Cataract
5.5%inclusion4 decks73 decks
4%synergy
Mikokoro, Center of the Sea
5.5%inclusion4 decks73 decks
2%synergy
Guildless Commons
5.5%inclusion4 decks73 decks
4%synergy
Mana Artifacts
Sol Ring
85%inclusion62 decks73 decks
0%synergy
Arcane Signet
38%inclusion28 decks73 decks
-27%synergy
Caged Sun
30%inclusion22 decks73 decks
19%synergy
Thought Vessel
27%inclusion20 decks73 decks
-24%synergy
Midnight Clock
27%inclusion20 decks73 decks
7%synergy
Thran Dynamo
26%inclusion19 decks73 decks
13%synergy
Nyx Lotus
26%inclusion19 decks73 decks
22%synergy
Mind Stone
25%inclusion18 decks73 decks
-11%synergy
Mana Vault
21%inclusion15 decks73 decks
10%synergy
Throne of Eldraine
19%inclusion14 decks73 decks
10%synergy
Gilded Lotus
19%inclusion14 decks73 decks
8%synergy
Extraplanar Lens
16%inclusion12 decks73 decks
9%synergy
Everflowing Chalice
12%inclusion9 decks73 decks
-4%synergy
Sky Diamond
12%inclusion9 decks73 decks
-11%synergy
Gauntlet of Power
11%inclusion8 decks73 decks
7%synergy
Mox Opal
11%inclusion8 decks73 decks
1%synergy
Grim Monolith
10%inclusion7 decks73 decks
4%synergy
Mana Crypt
10%inclusion7 decks73 decks
7%synergy
Mox Amber
8.2%inclusion6 decks73 decks
1%synergy
Lotus Petal
8.2%inclusion6 decks73 decks
-4%synergy
Worn Powerstone
8.2%inclusion6 decks73 decks
3%synergy
Sceptre of Eternal Glory
8.2%inclusion6 decks73 decks
4%synergy
Mox Diamond
8.2%inclusion6 decks73 decks
2%synergy
Basalt Monolith
6.8%inclusion5 decks73 decks
-3%synergy
Misleading Signpost
6.8%inclusion5 decks73 decks
3%synergy
Altar of the Pantheon
5.5%inclusion4 decks73 decks
5%synergy
Fellwar Stone
5.5%inclusion4 decks73 decks
-14%synergy
Liquimetal Torque
5.5%inclusion4 decks73 decks
-1%synergy
Lands
Island
90%inclusion66 decks73 decks
-3%synergy
Myriad Landscape
32%inclusion23 decks73 decks
5%synergy
Sea Gate Restoration
32%inclusion23 decks73 decks
17%synergy
Sink into Stupor
22%inclusion15 decks67 decks
1%synergy
Glasspool Mimic
19%inclusion14 decks73 decks
13%synergy
Misty Rainforest
16%inclusion12 decks73 decks
9%synergy
Flooded Strand
16%inclusion12 decks73 decks
8%synergy
Polluted Delta
16%inclusion12 decks73 decks
8%synergy
Scalding Tarn
15%inclusion11 decks73 decks
7%synergy
Prismatic Vista
12%inclusion9 decks73 decks
8%synergy
Cavern of Souls
12%inclusion9 decks73 decks
8%synergy
Snow-Covered Island
10%inclusion7 decks73 decks
2%synergy
Hydroelectric Specimen
7.5%inclusion5 decks67 decks
-6%synergy
Fabled Passage
6.8%inclusion5 decks73 decks
4%synergy
Silundi Vision
6.8%inclusion5 decks73 decks
1%synergy
Command Tower
5.5%inclusion4 decks73 decks
1%synergy