Aesi, Tyrant of Gyre Strait (Commander) - Upgraded Combo

Background image for The Top 10 Most Played 4-Color Cards in Commander
Nick Price
Dec 17, 2025
The Top 10 Most Played 4-Color Cards in Commander
Which 4-color cards are the most played in Commander? Unsurprisingly, the list is full of powerful, and popular, legendary creatures.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Cycle of Renewal
10%inclusion1 decks10 decks
8%synergy
Octopus Form
10%inclusion1 decks10 decks
9%synergy
Shared Roots
10%inclusion1 decks10 decks
7%synergy
It'll Quench Ya!
5.9%inclusion1 decks17 decks
6%synergy
High Synergy Cards
Scute Swarm
86%inclusion31 decks36 decks
65%synergy
Kodama of the East Tree
67%inclusion24 decks36 decks
61%synergy
Tatyova, Benthic Druid
92%inclusion33 decks36 decks
60%synergy
Lotus Cobra
72%inclusion26 decks36 decks
58%synergy
Azusa, Lost but Seeking
72%inclusion26 decks36 decks
58%synergy
Sakura-Tribe Scout
61%inclusion22 decks36 decks
57%synergy
Retreat to Coralhelm
67%inclusion24 decks36 decks
57%synergy
Tireless Provisioner
69%inclusion25 decks36 decks
54%synergy
Ramunap Excavator
64%inclusion23 decks36 decks
53%synergy
Meloku the Clouded Mirror
56%inclusion20 decks36 decks
52%synergy
Top Cards
Counterspell
81%inclusion29 decks36 decks
31%synergy
Cultivate
72%inclusion26 decks36 decks
25%synergy
Kodama's Reach
64%inclusion23 decks36 decks
28%synergy
Rampaging Baloths
64%inclusion23 decks36 decks
47%synergy
Rampant Growth
64%inclusion23 decks36 decks
23%synergy
Eternal Witness
61%inclusion22 decks36 decks
40%synergy
Growth Spiral
61%inclusion22 decks36 decks
17%synergy
Avenger of Zendikar
61%inclusion22 decks36 decks
43%synergy
Beast Within
61%inclusion22 decks36 decks
11%synergy
Sakura-Tribe Elder
58%inclusion21 decks36 decks
39%synergy
Game Changers
Crop Rotation
31%inclusion11 decks36 decks
17%synergy
Cyclonic Rift
28%inclusion10 decks36 decks
2%synergy
Field of the Dead
19%inclusion7 decks36 decks
13%synergy
Rhystic Study
11%inclusion4 decks36 decks
-11%synergy
Worldly Tutor
11%inclusion4 decks36 decks
-4%synergy
Mystical Tutor
8.3%inclusion3 decks36 decks
-1%synergy
Seedborn Muse
5.6%inclusion2 decks36 decks
-10%synergy
Creatures
Ancient Greenwarden
53%inclusion19 decks36 decks
45%synergy
Ashaya, Soul of the Wild
42%inclusion15 decks36 decks
33%synergy
Wayward Swordtooth
39%inclusion14 decks36 decks
35%synergy
Scourge of Fleets
36%inclusion13 decks36 decks
28%synergy
Oracle of Mul Daya
33%inclusion12 decks36 decks
25%synergy
Nezahal, Primal Tide
33%inclusion12 decks36 decks
22%synergy
Reclamation Sage
31%inclusion11 decks36 decks
16%synergy
Roil Elemental
31%inclusion11 decks36 decks
27%synergy
Dryad of the Ilysian Grove
31%inclusion11 decks36 decks
20%synergy
Springheart Nantuko
28%inclusion10 decks36 decks
20%synergy
Craterhoof Behemoth
28%inclusion10 decks36 decks
18%synergy
Skyshroud Ranger
28%inclusion10 decks36 decks
26%synergy
Koma, Cosmos Serpent
25%inclusion9 decks36 decks
9%synergy
Murkfiend Liege
25%inclusion9 decks36 decks
10%synergy
Birds of Paradise
25%inclusion9 decks36 decks
-3%synergy
Starfield Vocalist
24%inclusion5 decks21 decks
21%synergy
Mossborn Hydra
23%inclusion8 decks35 decks
15%synergy
Llanowar Scout
22%inclusion8 decks36 decks
20%synergy
Coiling Oracle
22%inclusion8 decks36 decks
9%synergy
Hullbreaker Horror
22%inclusion8 decks36 decks
5%synergy
Tireless Tracker
22%inclusion8 decks36 decks
15%synergy
Loot, Exuberant Explorer
20%inclusion7 decks35 decks
12%synergy
Icetill Explorer
20%inclusion4 decks20 decks
15%synergy
Cultivator Colossus
19%inclusion7 decks36 decks
15%synergy
Springbloom Druid
19%inclusion7 decks36 decks
16%synergy
Arixmethes, Slumbering Isle
19%inclusion7 decks36 decks
6%synergy
Traveling Chocobo
19%inclusion5 decks26 decks
16%synergy
Horizon Explorer
19%inclusion4 decks21 decks
17%synergy
Stormtide Leviathan
17%inclusion6 decks36 decks
11%synergy
Greensleeves, Maro-Sorcerer
17%inclusion6 decks36 decks
14%synergy
Courser of Kruphix
17%inclusion6 decks36 decks
12%synergy
Llanowar Elves
17%inclusion6 decks36 decks
-11%synergy
Slinn Voda, the Rising Deep
17%inclusion6 decks36 decks
10%synergy
Walking Atlas
17%inclusion6 decks36 decks
15%synergy
Ruin Crab
17%inclusion6 decks36 decks
14%synergy
Imoti, Celebrant of Bounty
17%inclusion6 decks36 decks
13%synergy
Koma, World-Eater
14%inclusion5 decks35 decks
1%synergy
Oboro Breezecaller
14%inclusion5 decks36 decks
13%synergy
Soratami Savant
14%inclusion5 decks36 decks
13%synergy
Quirion Ranger
14%inclusion5 decks36 decks
12%synergy
Trench Behemoth
14%inclusion5 decks36 decks
11%synergy
Scaled Herbalist
14%inclusion5 decks36 decks
12%synergy
Tromokratis
14%inclusion5 decks36 decks
9%synergy
Sylvan Safekeeper
14%inclusion5 decks36 decks
10%synergy
Nissa, Resurgent Animist
14%inclusion5 decks36 decks
11%synergy
Six
14%inclusion5 decks36 decks
11%synergy
Patron of the Moon
14%inclusion5 decks36 decks
13%synergy
Soratami Mirror-Mage
11%inclusion4 decks36 decks
11%synergy
Terastodon
11%inclusion4 decks36 decks
3%synergy
Acidic Slime
11%inclusion4 decks36 decks
5%synergy
Instants
Arcane Denial
56%inclusion20 decks36 decks
33%synergy
Harrow
47%inclusion17 decks36 decks
35%synergy
Entish Restoration
39%inclusion14 decks36 decks
29%synergy
Negate
36%inclusion13 decks36 decks
10%synergy
Simic Charm
31%inclusion11 decks36 decks
23%synergy
An Offer You Can't Refuse
28%inclusion10 decks36 decks
5%synergy
Pongify
25%inclusion9 decks36 decks
0%synergy
Heroic Intervention
25%inclusion9 decks36 decks
-5%synergy
Rapid Hybridization
22%inclusion8 decks36 decks
-4%synergy
Sink into Stupor
22%inclusion8 decks36 decks
11%synergy
Deprive
19%inclusion7 decks36 decks
18%synergy
Fact or Fiction
17%inclusion6 decks36 decks
14%synergy
Roiling Regrowth
17%inclusion6 decks36 decks
13%synergy
Reality Shift
17%inclusion6 decks36 decks
2%synergy
Planar Genesis
17%inclusion6 decks36 decks
6%synergy
Gush
14%inclusion5 decks36 decks
13%synergy
Decisive Denial
14%inclusion5 decks36 decks
9%synergy
Nature's Claim
14%inclusion5 decks36 decks
4%synergy
Strix Serenade
11%inclusion4 decks36 decks
7%synergy
Stubborn Denial
11%inclusion4 decks36 decks
8%synergy
Archdruid's Charm
11%inclusion4 decks36 decks
5%synergy
Aetherize
11%inclusion4 decks36 decks
-1%synergy
Swan Song
11%inclusion4 decks36 decks
-8%synergy
Snap
11%inclusion4 decks36 decks
7%synergy
Ghostly Flicker
11%inclusion4 decks36 decks
5%synergy
Into the Roil
11%inclusion4 decks36 decks
9%synergy
Muddle the Mixture
8.3%inclusion3 decks36 decks
4%synergy
Fog
8.3%inclusion3 decks36 decks
5%synergy
Chord of Calling
8.3%inclusion3 decks36 decks
1%synergy
Krosan Grip
8.3%inclusion3 decks36 decks
0%synergy
Blue Sun's Zenith
8.3%inclusion3 decks36 decks
5%synergy
Thwart
8.3%inclusion3 decks36 decks
8%synergy
Peel from Reality
8.3%inclusion3 decks36 decks
8%synergy
Foil
8.3%inclusion3 decks36 decks
7%synergy
Constant Mists
8.3%inclusion3 decks36 decks
7%synergy
Evacuation
8.3%inclusion3 decks36 decks
4%synergy
Heritage Reclamation
6.3%inclusion2 decks32 decks
4%synergy
Refute
5.7%inclusion2 decks35 decks
4%synergy
Veil of Summer
5.6%inclusion2 decks36 decks
0%synergy
Eureka Moment
5.6%inclusion2 decks36 decks
-5%synergy
Early Harvest
5.6%inclusion2 decks36 decks
5%synergy
Dispel
5.6%inclusion2 decks36 decks
1%synergy
Plasm Capture
5.6%inclusion2 decks36 decks
2%synergy
Khalni Ambush
5.6%inclusion2 decks36 decks
4%synergy
Repulsive Mutation
5.6%inclusion2 decks36 decks
1%synergy
Rending Vines
5.6%inclusion2 decks36 decks
5%synergy
Daze
5.6%inclusion2 decks36 decks
5%synergy
Return to Nature
5.6%inclusion2 decks36 decks
0%synergy
Summoner's Pact
5.6%inclusion2 decks36 decks
4%synergy
Saw It Coming
5.6%inclusion2 decks36 decks
4%synergy
Sorceries
Explore
47%inclusion17 decks36 decks
27%synergy
Farseek
42%inclusion15 decks36 decks
17%synergy
Nature's Lore
39%inclusion14 decks36 decks
9%synergy
Three Visits
36%inclusion13 decks36 decks
13%synergy
Whelming Wave
36%inclusion13 decks36 decks
25%synergy
Bala Ged Recovery
33%inclusion12 decks36 decks
23%synergy
Walk the Aeons
22%inclusion8 decks36 decks
20%synergy
Skyshroud Claim
22%inclusion8 decks36 decks
13%synergy
Awaken the Woods
19%inclusion7 decks36 decks
15%synergy
Broken Bond
19%inclusion7 decks36 decks
15%synergy
Bridgeworks Battle
19%inclusion7 decks36 decks
15%synergy
Summer Bloom
14%inclusion5 decks36 decks
12%synergy
Flare of Cultivation
11%inclusion4 decks36 decks
9%synergy
Sea Gate Restoration
11%inclusion4 decks36 decks
6%synergy
Scapeshift
11%inclusion4 decks36 decks
8%synergy
Time Warp
11%inclusion4 decks36 decks
9%synergy
Nissa's Pilgrimage
11%inclusion4 decks36 decks
10%synergy
Green Sun's Zenith
8.3%inclusion3 decks36 decks
0%synergy
Curse of the Swine
8.3%inclusion3 decks36 decks
-3%synergy
Finale of Devastation
8.3%inclusion3 decks36 decks
-3%synergy
Temporal Manipulation
8.3%inclusion3 decks36 decks
7%synergy
Search for Tomorrow
8.3%inclusion3 decks36 decks
4%synergy
Urban Evolution
8.3%inclusion3 decks36 decks
-1%synergy
Doppelgang
8.3%inclusion3 decks36 decks
2%synergy
Open the Way
8.3%inclusion3 decks36 decks
6%synergy
Overwhelming Stampede
8.3%inclusion3 decks36 decks
-4%synergy
Eternal Dominion
8.3%inclusion3 decks36 decks
8%synergy
Compulsive Research
8.3%inclusion3 decks36 decks
7%synergy
Nature's Rhythm
6.3%inclusion2 decks32 decks
0%synergy
Traverse the Outlands
5.6%inclusion2 decks36 decks
2%synergy
Splendid Reclamation
5.6%inclusion2 decks36 decks
3%synergy
Flood of Tears
5.6%inclusion2 decks36 decks
3%synergy
Journey of Discovery
5.6%inclusion2 decks36 decks
5%synergy
Consuming Tide
5.6%inclusion2 decks36 decks
3%synergy
Lórien Revealed
5.6%inclusion2 decks36 decks
3%synergy
Tooth and Nail
5.6%inclusion2 decks36 decks
4%synergy
Primal Growth
5.6%inclusion2 decks36 decks
5%synergy
Turntimber Symbiosis
5.6%inclusion2 decks36 decks
3%synergy
Neoform
5.6%inclusion2 decks36 decks
2%synergy
Seek the Horizon
5.6%inclusion2 decks36 decks
5%synergy
Harmonize
5.6%inclusion2 decks36 decks
0%synergy
Capture of Jingzhou
5.6%inclusion2 decks36 decks
5%synergy
Rishkar's Expertise
5.6%inclusion2 decks36 decks
-3%synergy
Life from the Loam
5.6%inclusion2 decks36 decks
3%synergy
Endless Swarm
5.6%inclusion2 decks36 decks
5%synergy
Ezuri's Predation
5.6%inclusion2 decks36 decks
-2%synergy
Migration Path
5.6%inclusion2 decks36 decks
2%synergy
Reshape the Earth
5.6%inclusion2 decks36 decks
4%synergy
Pull Through the Weft
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Swiftfoot Boots
33%inclusion12 decks36 decks
8%synergy
Crucible of Worlds
19%inclusion7 decks36 decks
15%synergy
Lightning Greaves
17%inclusion6 decks36 decks
-5%synergy
Conduit of Worlds
17%inclusion6 decks36 decks
11%synergy
Exploration Broodship
14%inclusion3 decks21 decks
12%synergy
Zuran Orb
8.3%inclusion3 decks36 decks
7%synergy
Marina Vendrell's Grimoire
5.7%inclusion2 decks35 decks
6%synergy
Cloudstone Curio
5.6%inclusion2 decks36 decks
5%synergy
Expedition Map
5.6%inclusion2 decks36 decks
1%synergy
Blackblade Reforged
5.6%inclusion2 decks36 decks
3%synergy
Enchantments
Exploration
44%inclusion16 decks36 decks
31%synergy
Khalni Heart Expedition
31%inclusion11 decks36 decks
27%synergy
Garruk's Uprising
28%inclusion10 decks36 decks
11%synergy
Spelunking
25%inclusion9 decks36 decks
19%synergy
Burgeoning
25%inclusion9 decks36 decks
18%synergy
Trade Routes
22%inclusion8 decks36 decks
20%synergy
Mystic Remora
22%inclusion8 decks36 decks
7%synergy
Zendikar's Roil
19%inclusion7 decks36 decks
15%synergy
Abundance
19%inclusion7 decks36 decks
17%synergy
Retreat to Kazandu
17%inclusion6 decks36 decks
12%synergy
Kenrith's Transformation
14%inclusion5 decks36 decks
9%synergy
Propaganda
14%inclusion5 decks36 decks
7%synergy
Glacierwood Siege
13%inclusion4 decks32 decks
11%synergy
Case of the Locked Hothouse
11%inclusion4 decks36 decks
7%synergy
Rites of Flourishing
11%inclusion4 decks36 decks
9%synergy
Sylvan Library
11%inclusion4 decks36 decks
2%synergy
Omniscience
8.3%inclusion3 decks36 decks
4%synergy
Defense of the Heart
8.3%inclusion3 decks36 decks
6%synergy
Concordant Crossroads
8.3%inclusion3 decks36 decks
5%synergy
Utopia Sprawl
5.6%inclusion2 decks36 decks
-1%synergy
Flooded Shoreline
5.6%inclusion2 decks36 decks
5%synergy
Teferi's Ageless Insight
5.6%inclusion2 decks36 decks
2%synergy
Mana Breach
5.6%inclusion2 decks36 decks
5%synergy
Virtue of Strength
5.6%inclusion2 decks36 decks
3%synergy
Psychic Corrosion
5.6%inclusion2 decks36 decks
5%synergy
Tribute to the World Tree
5.6%inclusion2 decks36 decks
-1%synergy
Song of the Dryads
5.6%inclusion2 decks36 decks
4%synergy
Training Grounds
5.6%inclusion2 decks36 decks
2%synergy
Zendikar Resurgent
5.6%inclusion2 decks36 decks
3%synergy
Druid Class
5.6%inclusion2 decks36 decks
1%synergy
Growing Rites of Itlimoc
5.6%inclusion2 decks36 decks
0%synergy
Virtue of Knowledge
5.6%inclusion2 decks36 decks
3%synergy
Battles
Invasion of Ikoria
11%inclusion4 decks36 decks
7%synergy
Invasion of Zendikar
5.6%inclusion2 decks36 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
14%inclusion5 decks36 decks
7%synergy
Nissa, Who Shakes the World
8.3%inclusion3 decks36 decks
5%synergy
Nissa, Ascended Animist
8.3%inclusion3 decks36 decks
7%synergy
Jace, Wielder of Mysteries
5.6%inclusion2 decks36 decks
1%synergy
Wrenn and Realmbreaker
5.6%inclusion2 decks36 decks
5%synergy
Wrenn and Seven
5.6%inclusion2 decks36 decks
3%synergy
Utility Lands
Reliquary Tower
92%inclusion33 decks36 decks
42%synergy
Mystic Sanctuary
44%inclusion16 decks36 decks
32%synergy
Guildless Commons
36%inclusion13 decks36 decks
33%synergy
Arid Archway
19%inclusion7 decks36 decks
17%synergy
Yavimaya, Cradle of Growth
19%inclusion7 decks36 decks
-3%synergy
Mistrise Village
19%inclusion6 decks32 decks
8%synergy
Ghost Town
17%inclusion6 decks36 decks
16%synergy
Coral Atoll
17%inclusion6 decks36 decks
14%synergy
Oboro, Palace in the Clouds
17%inclusion6 decks36 decks
14%synergy
Boseiju, Who Endures
17%inclusion6 decks36 decks
-6%synergy
Temple of the False God
17%inclusion6 decks36 decks
1%synergy
Otawara, Soaring City
17%inclusion6 decks36 decks
-2%synergy
Jungle Basin
17%inclusion6 decks36 decks
14%synergy
Alchemist's Refuge
14%inclusion5 decks36 decks
-4%synergy
Scavenger Grounds
14%inclusion5 decks36 decks
10%synergy
Shifting Woodland
14%inclusion5 decks36 decks
7%synergy
Command Beacon
14%inclusion5 decks36 decks
10%synergy
Tolaria West
11%inclusion4 decks36 decks
10%synergy
Thespian's Stage
11%inclusion4 decks36 decks
4%synergy
Dryad Arbor
11%inclusion4 decks36 decks
5%synergy
Sunscorched Desert
8.3%inclusion3 decks36 decks
8%synergy
Field of Ruin
8.3%inclusion3 decks36 decks
6%synergy
Mosswort Bridge
8.3%inclusion3 decks36 decks
-9%synergy
Strip Mine
8.3%inclusion3 decks36 decks
5%synergy
Lonely Sandbar
5.6%inclusion2 decks36 decks
1%synergy
Maze of Ith
5.6%inclusion2 decks36 decks
3%synergy
Memorial to Genius
5.6%inclusion2 decks36 decks
5%synergy
Lumbering Falls
5.6%inclusion2 decks36 decks
-1%synergy
Cephalid Coliseum
5.6%inclusion2 decks36 decks
1%synergy
Castle Vantress
5.6%inclusion2 decks36 decks
-1%synergy
Castle Garenbrig
5.6%inclusion2 decks36 decks
1%synergy
Oran-Rief, the Vastwood
5.6%inclusion2 decks36 decks
1%synergy
Rogue's Passage
5.6%inclusion2 decks36 decks
-16%synergy
Evendo, Waking Haven
5.0%inclusion1 decks20 decks
0%synergy
Mana Artifacts
Sol Ring
83%inclusion30 decks36 decks
3%synergy
Arcane Signet
33%inclusion12 decks36 decks
-30%synergy
Thought Vessel
33%inclusion12 decks36 decks
13%synergy
Simic Signet
8.3%inclusion3 decks36 decks
-24%synergy
Decanter of Endless Water
5.6%inclusion2 decks36 decks
0%synergy
Khalni Gem
5.6%inclusion2 decks36 decks
5%synergy
Mind Stone
5.6%inclusion2 decks36 decks
1%synergy
Lands
Island
100%inclusion36 decks36 decks
5%synergy
Forest
100%inclusion36 decks36 decks
5%synergy
Simic Growth Chamber
89%inclusion32 decks36 decks
40%synergy
Command Tower
86%inclusion31 decks36 decks
1%synergy
Evolving Wilds
67%inclusion24 decks36 decks
42%synergy
Terramorphic Expanse
61%inclusion22 decks36 decks
41%synergy
Hinterland Harbor
58%inclusion21 decks36 decks
-1%synergy
Yavimaya Coast
47%inclusion17 decks36 decks
-5%synergy
Breeding Pool
44%inclusion16 decks36 decks
-1%synergy
Flooded Grove
44%inclusion16 decks36 decks
4%synergy
Dreamroot Cascade
44%inclusion16 decks36 decks
2%synergy
Fabled Passage
42%inclusion15 decks36 decks
27%synergy
Rejuvenating Springs
39%inclusion14 decks36 decks
-5%synergy
Misty Rainforest
36%inclusion13 decks36 decks
5%synergy
Myriad Landscape
36%inclusion13 decks36 decks
14%synergy
Bala Ged Recovery
33%inclusion12 decks36 decks
23%synergy
Blighted Woodland
28%inclusion10 decks36 decks
20%synergy
Tangled Islet
28%inclusion10 decks36 decks
11%synergy
Vineglimmer Snarl
25%inclusion9 decks36 decks
-14%synergy
Brokers Hideout
25%inclusion9 decks36 decks
20%synergy
Hedge Maze
25%inclusion9 decks36 decks
5%synergy
Waterlogged Grove
22%inclusion8 decks36 decks
2%synergy
Sink into Stupor
22%inclusion8 decks36 decks
11%synergy
Temple of Mystery
19%inclusion7 decks36 decks
-19%synergy
Urza's Cave
19%inclusion7 decks36 decks
15%synergy
Barkchannel Pathway
19%inclusion7 decks36 decks
-1%synergy
Bridgeworks Battle
19%inclusion7 decks36 decks
15%synergy
Rimewood Falls
17%inclusion6 decks36 decks
7%synergy
Vibrant Cityscape
15%inclusion2 decks13 decks
13%synergy
Exotic Orchard
14%inclusion5 decks36 decks
-10%synergy
Snow-Covered Island
14%inclusion5 decks36 decks
7%synergy
Vivid Grove
14%inclusion5 decks36 decks
12%synergy
Windswept Heath
11%inclusion4 decks36 decks
1%synergy
Vivid Creek
11%inclusion4 decks36 decks
10%synergy
Sea Gate Restoration
11%inclusion4 decks36 decks
6%synergy
Overflowing Basin
11%inclusion4 decks36 decks
-8%synergy
Snow-Covered Forest
11%inclusion4 decks36 decks
4%synergy
Demolition Field
11%inclusion4 decks36 decks
8%synergy
Lush Oasis
11%inclusion4 decks36 decks
5%synergy
Thornwood Falls
11%inclusion4 decks36 decks
-7%synergy
Flooded Strand
11%inclusion4 decks36 decks
0%synergy
Prismatic Vista
8.3%inclusion3 decks36 decks
1%synergy
Disciple of Freyalise
8.3%inclusion3 decks36 decks
4%synergy
Talon Gates of Madara
8.3%inclusion3 decks36 decks
1%synergy
Polluted Delta
8.3%inclusion3 decks36 decks
-2%synergy
Willowrush Verge
5.7%inclusion2 decks35 decks
-11%synergy
Escape Tunnel
5.6%inclusion2 decks36 decks
2%synergy
Cabaretti Courtyard
5.6%inclusion2 decks36 decks
4%synergy
Wooded Foothills
5.6%inclusion2 decks36 decks
-4%synergy
Khalni Ambush
5.6%inclusion2 decks36 decks
4%synergy