Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept (Commander) - Expensive

Background image for What if the Partner Mechanic Allowed for Three Creatures?
Levi Perry
Jul 31, 2025
What if the Partner Mechanic Allowed for Three Creatures?
On this EDHREC What If?, we're discussing what would happen if you could have three partner commanders. What's the worst that could happen?
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Wing Splicer
65%inclusion17 decks26 decks
65%synergy
Seat of the Synod
62%inclusion16 decks26 decks
61%synergy
Solemn Simulacrum
65%inclusion17 decks26 decks
58%synergy
Karn, Legacy Reforged
58%inclusion15 decks26 decks
58%synergy
Maul Splicer
58%inclusion15 decks26 decks
58%synergy
Foundry Inspector
58%inclusion15 decks26 decks
57%synergy
Tree of Tales
58%inclusion15 decks26 decks
57%synergy
Krark-Clan Ironworks
54%inclusion14 decks26 decks
54%synergy
Geode Golem
54%inclusion14 decks26 decks
54%synergy
Etherium Sculptor
54%inclusion14 decks26 decks
54%synergy
Top Cards
Triplicate Titan
54%inclusion14 decks26 decks
53%synergy
Emry, Lurker of the Loch
50%inclusion13 decks26 decks
49%synergy
Blightsteel Colossus
50%inclusion13 decks26 decks
49%synergy
Mycosynth Golem
50%inclusion13 decks26 decks
50%synergy
Golem Foundry
50%inclusion13 decks26 decks
50%synergy
Phyrexian Triniform
50%inclusion13 decks26 decks
50%synergy
Meteor Golem
50%inclusion13 decks26 decks
50%synergy
Cradle Clearcutter
46%inclusion12 decks26 decks
46%synergy
Rootwire Amalgam
46%inclusion12 decks26 decks
46%synergy
Bootleggers' Stash
46%inclusion12 decks26 decks
46%synergy
Game Changers
Ancient Tomb
31%inclusion8 decks26 decks
22%synergy
Cyclonic Rift
31%inclusion8 decks26 decks
10%synergy
Demonic Tutor
31%inclusion8 decks26 decks
14%synergy
Fierce Guardianship
27%inclusion7 decks26 decks
12%synergy
Mana Vault
23%inclusion6 decks26 decks
17%synergy
Rhystic Study
23%inclusion6 decks26 decks
2%synergy
Vampiric Tutor
19%inclusion5 decks26 decks
6%synergy
Mox Diamond
19%inclusion5 decks26 decks
14%synergy
The One Ring
19%inclusion5 decks26 decks
11%synergy
Mishra's Workshop
15%inclusion4 decks26 decks
15%synergy
Creatures
Roaming Throne
46%inclusion12 decks26 decks
43%synergy
Padeem, Consul of Innovation
46%inclusion12 decks26 decks
46%synergy
Sai, Master Thopterist
46%inclusion12 decks26 decks
46%synergy
Sandstorm Salvager
45%inclusion10 decks22 decks
45%synergy
Scrap Trawler
42%inclusion11 decks26 decks
42%synergy
Armix, Filigree Thrasher
42%inclusion11 decks26 decks
42%synergy
Marionette Master
42%inclusion11 decks26 decks
42%synergy
Golden Guardian
38%inclusion10 decks26 decks
38%synergy
Arcbound Reclaimer
38%inclusion10 decks26 decks
38%synergy
Vital Splicer
38%inclusion10 decks26 decks
38%synergy
Gingerbrute
38%inclusion10 decks26 decks
38%synergy
Tireless Provisioner
35%inclusion9 decks26 decks
25%synergy
Baleful Strix
31%inclusion8 decks26 decks
14%synergy
Urza, Lord High Artificer
31%inclusion8 decks26 decks
31%synergy
Ancient Stone Idol
27%inclusion7 decks26 decks
27%synergy
Academy Manufactor
27%inclusion7 decks26 decks
27%synergy
Darksteel Colossus
27%inclusion7 decks26 decks
27%synergy
Tough Cookie
23%inclusion6 decks26 decks
23%synergy
Myr Retriever
23%inclusion6 decks26 decks
23%synergy
Haywire Mite
23%inclusion6 decks26 decks
18%synergy
Phyrexian Metamorph
19%inclusion5 decks26 decks
15%synergy
Jhoira's Familiar
19%inclusion5 decks26 decks
19%synergy
Marionette Apprentice
19%inclusion4 decks21 decks
18%synergy
Golem Artisan
15%inclusion4 decks26 decks
15%synergy
Steel Overseer
15%inclusion4 decks26 decks
15%synergy
Kuldotha Forgemaster
15%inclusion4 decks26 decks
15%synergy
Grim Hireling
15%inclusion4 decks26 decks
13%synergy
Thought Monitor
15%inclusion4 decks26 decks
15%synergy
Platinum Emperion
15%inclusion4 decks26 decks
15%synergy
Old Gnawbone
15%inclusion4 decks26 decks
14%synergy
Displacer Kitten
15%inclusion4 decks26 decks
12%synergy
Peregrin Took
15%inclusion4 decks26 decks
15%synergy
Forensic Gadgeteer
13%inclusion3 decks24 decks
12%synergy
Dune Mover
12%inclusion3 decks26 decks
11%synergy
Walking Ballista
12%inclusion3 decks26 decks
8%synergy
Arcbound Ravager
12%inclusion3 decks26 decks
11%synergy
Colossus of Akros
12%inclusion3 decks26 decks
11%synergy
Master Transmuter
12%inclusion3 decks26 decks
11%synergy
Tireless Tracker
12%inclusion3 decks26 decks
7%synergy
Brass Herald
12%inclusion3 decks26 decks
11%synergy
Lonis, Cryptozoologist
12%inclusion3 decks26 decks
11%synergy
Adrix and Nev, Twincasters
12%inclusion3 decks26 decks
9%synergy
Ornithopter of Paradise
12%inclusion3 decks26 decks
10%synergy
Salvage Titan
12%inclusion3 decks26 decks
12%synergy
Metalworker
12%inclusion3 decks26 decks
12%synergy
Gilded Goose
12%inclusion3 decks26 decks
11%synergy
Ancient Adamantoise
11%inclusion1 decks9 decks
10%synergy
Marketback Walker
10%inclusion1 decks10 decks
10%synergy
Dreamtide Whale
10%inclusion2 decks20 decks
6%synergy
Disciple of Freyalise
10%inclusion2 decks21 decks
6%synergy
Instants
Beast Within
46%inclusion12 decks26 decks
18%synergy
Mana Drain
42%inclusion11 decks26 decks
30%synergy
Deadly Dispute
38%inclusion10 decks26 decks
37%synergy
Deadly Rollick
35%inclusion9 decks26 decks
21%synergy
Assassin's Trophy
31%inclusion8 decks26 decks
-5%synergy
Masterful Replication
31%inclusion8 decks26 decks
31%synergy
Counterspell
27%inclusion7 decks26 decks
-8%synergy
Fell the Profane
19%inclusion4 decks21 decks
12%synergy
Worldly Tutor
15%inclusion4 decks26 decks
6%synergy
Force of Will
15%inclusion4 decks26 decks
7%synergy
Revitalizing Repast
14%inclusion3 decks21 decks
6%synergy
Whir of Invention
12%inclusion3 decks26 decks
11%synergy
Arcane Denial
12%inclusion3 decks26 decks
-3%synergy
Heroic Intervention
12%inclusion3 decks26 decks
-9%synergy
Dark Ritual
12%inclusion3 decks26 decks
-1%synergy
Spell Swindle
12%inclusion3 decks26 decks
11%synergy
Frantic Search
7.7%inclusion2 decks26 decks
0%synergy
Crop Rotation
7.7%inclusion2 decks26 decks
-5%synergy
Return to Nature
7.7%inclusion2 decks26 decks
5%synergy
Dramatic Reversal
7.7%inclusion2 decks26 decks
6%synergy
Krosan Grip
7.7%inclusion2 decks26 decks
4%synergy
Nature's Claim
7.7%inclusion2 decks26 decks
3%synergy
Flusterstorm
7.7%inclusion2 decks26 decks
2%synergy
Tainted Pact
7.7%inclusion2 decks26 decks
2%synergy
Entomb
7.7%inclusion2 decks26 decks
-1%synergy
Return of the Wildspeaker
7.7%inclusion2 decks26 decks
4%synergy
Go for the Throat
7.7%inclusion2 decks26 decks
5%synergy
Sultai Charm
7.7%inclusion2 decks26 decks
1%synergy
Cabal Ritual
7.7%inclusion2 decks26 decks
5%synergy
Sorceries
Nature's Lore
27%inclusion7 decks26 decks
-2%synergy
Farseek
27%inclusion7 decks26 decks
-18%synergy
Three Visits
23%inclusion6 decks26 decks
-1%synergy
Fabricate
23%inclusion6 decks26 decks
22%synergy
Thoughtcast
19%inclusion5 decks26 decks
19%synergy
Toxic Deluge
15%inclusion4 decks26 decks
-4%synergy
Imperial Seal
12%inclusion3 decks26 decks
6%synergy
Cultivate
12%inclusion3 decks26 decks
-31%synergy
Bala Ged Recovery
12%inclusion3 decks26 decks
2%synergy
Kodama's Reach
12%inclusion3 decks26 decks
-13%synergy
Grim Tutor
12%inclusion3 decks26 decks
9%synergy
Blasphemous Edict
10%inclusion1 decks10 decks
5%synergy
Diabolic Intent
7.7%inclusion2 decks26 decks
3%synergy
Eldritch Evolution
7.7%inclusion2 decks26 decks
3%synergy
Sylvan Tutor
7.7%inclusion2 decks26 decks
7%synergy
Reanimate
7.7%inclusion2 decks26 decks
-15%synergy
Terisiare's Devastation
7.7%inclusion2 decks26 decks
8%synergy
Torment of Hailfire
7.7%inclusion2 decks26 decks
1%synergy
Blood Money
7.7%inclusion2 decks26 decks
7%synergy
Rampant Growth
7.7%inclusion2 decks26 decks
-30%synergy
Damnation
7.7%inclusion2 decks26 decks
-1%synergy
Wave Goodbye
7.7%inclusion2 decks26 decks
5%synergy
Transmute Artifact
7.7%inclusion2 decks26 decks
7%synergy
For the Common Good
6.7%inclusion1 decks15 decks
6%synergy
Utility Artifacts
Ichor Wellspring
46%inclusion12 decks26 decks
46%synergy
Mishra's Bauble
42%inclusion11 decks26 decks
41%synergy
Time Sieve
38%inclusion10 decks26 decks
38%synergy
Forsaken Monument
31%inclusion8 decks26 decks
30%synergy
Wayfarer's Bauble
27%inclusion7 decks26 decks
24%synergy
Nexus of Becoming
26%inclusion6 decks23 decks
26%synergy
Cryogen Relic
25%inclusion2 decks8 decks
25%synergy
Lightning Greaves
23%inclusion6 decks26 decks
0%synergy
Throne of Geth
23%inclusion6 decks26 decks
23%synergy
Unwinding Clock
19%inclusion5 decks26 decks
19%synergy
Aether Spellbomb
19%inclusion5 decks26 decks
17%synergy
Mycosynth Lattice
19%inclusion5 decks26 decks
19%synergy
Swiftfoot Boots
19%inclusion5 decks26 decks
-6%synergy
Trading Post
19%inclusion5 decks26 decks
19%synergy
Nihil Spellbomb
19%inclusion5 decks26 decks
19%synergy
Mystic Forge
19%inclusion5 decks26 decks
19%synergy
Maskwood Nexus
15%inclusion4 decks26 decks
15%synergy
Executioner's Capsule
15%inclusion4 decks26 decks
15%synergy
Sensei's Divining Top
15%inclusion4 decks26 decks
12%synergy
Urza's Bauble
15%inclusion4 decks26 decks
15%synergy
Conjurer's Closet
15%inclusion4 decks26 decks
13%synergy
Simulacrum Synthesizer
14%inclusion3 decks22 decks
14%synergy
Heaped Harvest
13%inclusion2 decks15 decks
13%synergy
Nutrient Block
13%inclusion1 decks8 decks
12%synergy
Insight Engine
13%inclusion1 decks8 decks
12%synergy
Requiem Monolith
13%inclusion1 decks8 decks
12%synergy
Idol of Oblivion
12%inclusion3 decks26 decks
11%synergy
Treasure Map
12%inclusion3 decks26 decks
11%synergy
Dross Skullbomb
12%inclusion3 decks26 decks
11%synergy
Ashnod's Altar
12%inclusion3 decks26 decks
8%synergy
Sculpting Steel
12%inclusion3 decks26 decks
11%synergy
Nuka-Cola Vending Machine
12%inclusion3 decks26 decks
11%synergy
Surgical Skullbomb
12%inclusion3 decks26 decks
11%synergy
Expedition Map
12%inclusion3 decks26 decks
8%synergy
Rings of Brighthearth
12%inclusion3 decks26 decks
11%synergy
Birthing Pod
12%inclusion3 decks26 decks
9%synergy
Radiant Lotus
10%inclusion1 decks10 decks
10%synergy
Ravenous Amulet
10%inclusion1 decks10 decks
10%synergy
Esoteric Duplicator
9.1%inclusion2 decks22 decks
9%synergy
Worldwalker Helm
9.1%inclusion2 decks22 decks
9%synergy
Summoning Station
7.7%inclusion2 decks26 decks
8%synergy
Voltaic Key
7.7%inclusion2 decks26 decks
8%synergy
Tormod's Crypt
7.7%inclusion2 decks26 decks
7%synergy
Cloud Key
7.7%inclusion2 decks26 decks
7%synergy
Bolas's Citadel
7.7%inclusion2 decks26 decks
5%synergy
Manifold Key
7.7%inclusion2 decks26 decks
7%synergy
Moonsilver Key
7.7%inclusion2 decks26 decks
7%synergy
Ozolith, the Shattered Spire
7.7%inclusion2 decks26 decks
4%synergy
Clock of Omens
7.7%inclusion2 decks26 decks
8%synergy
Phyrexian Altar
7.7%inclusion2 decks26 decks
4%synergy
Enchantments
Doubling Season
42%inclusion11 decks26 decks
35%synergy
Parallel Lives
31%inclusion8 decks26 decks
28%synergy
Thopter Spy Network
31%inclusion8 decks26 decks
31%synergy
Black Market Connections
31%inclusion8 decks26 decks
28%synergy
Mechanized Production
19%inclusion5 decks26 decks
19%synergy
Artificer Class
15%inclusion4 decks26 decks
15%synergy
Mystic Remora
15%inclusion4 decks26 decks
-1%synergy
Terrasymbiosis
13%inclusion1 decks8 decks
8%synergy
Agent of the Iron Throne
12%inclusion3 decks26 decks
11%synergy
Biotransference
12%inclusion3 decks26 decks
11%synergy
Hardened Scales
12%inclusion3 decks26 decks
0%synergy
Revel in Riches
12%inclusion3 decks26 decks
11%synergy
Elemental Bond
12%inclusion3 decks26 decks
10%synergy
Primal Vigor
7.7%inclusion2 decks26 decks
6%synergy
Garruk's Uprising
7.7%inclusion2 decks26 decks
0%synergy
Mirrodin Besieged
7.7%inclusion2 decks26 decks
8%synergy
Sylvan Library
7.7%inclusion2 decks26 decks
0%synergy
Phyrexian Scriptures
7.7%inclusion2 decks26 decks
7%synergy
The Meathook Massacre
7.7%inclusion2 decks26 decks
4%synergy
Fae Offering
7.7%inclusion2 decks26 decks
8%synergy
Innkeeper's Talent
6.7%inclusion1 decks15 decks
2%synergy
Planeswalkers
Tezzeret, Master of the Bridge
31%inclusion8 decks26 decks
31%synergy
Oko, Thief of Crowns
15%inclusion4 decks26 decks
11%synergy
Karn, Scion of Urza
12%inclusion3 decks26 decks
12%synergy
Karn, the Great Creator
12%inclusion3 decks26 decks
11%synergy
Tezzeret the Seeker
12%inclusion3 decks26 decks
11%synergy
Tezzeret, Cruel Captain
11%inclusion1 decks9 decks
11%synergy
Karn, Living Legacy
7.7%inclusion2 decks26 decks
8%synergy
Utility Lands
Urza's Saga
54%inclusion14 decks26 decks
49%synergy
Vault of Whispers
54%inclusion14 decks26 decks
53%synergy
Inventors' Fair
50%inclusion13 decks26 decks
50%synergy
Darksteel Citadel
50%inclusion13 decks26 decks
50%synergy
Academy Ruins
50%inclusion13 decks26 decks
49%synergy
Buried Ruin
46%inclusion12 decks26 decks
45%synergy
Treasure Vault
38%inclusion10 decks26 decks
38%synergy
Uthros, Titanic Godcore
38%inclusion3 decks8 decks
37%synergy
Reliquary Tower
35%inclusion9 decks26 decks
6%synergy
Urza's Mine
27%inclusion7 decks26 decks
27%synergy
Yavimaya, Cradle of Growth
27%inclusion7 decks26 decks
8%synergy
Urborg, Tomb of Yawgmoth
27%inclusion7 decks26 decks
10%synergy
Urza's Power Plant
27%inclusion7 decks26 decks
27%synergy
Urza's Tower
27%inclusion7 decks26 decks
27%synergy
Karn's Bastion
23%inclusion6 decks26 decks
16%synergy
Boseiju, Who Endures
23%inclusion6 decks26 decks
1%synergy
Rogue's Passage
23%inclusion6 decks26 decks
5%synergy
Bojuka Bog
19%inclusion5 decks26 decks
-6%synergy
Fomori Vault
18%inclusion4 decks22 decks
18%synergy
Phyrexia's Core
15%inclusion4 decks26 decks
15%synergy
Otawara, Soaring City
15%inclusion4 decks26 decks
-1%synergy
Gaea's Cradle
15%inclusion4 decks26 decks
11%synergy
Temple of the False God
15%inclusion4 decks26 decks
4%synergy
Evendo, Waking Haven
13%inclusion1 decks8 decks
10%synergy
Susur Secundi, Void Altar
13%inclusion1 decks8 decks
11%synergy
Volrath's Stronghold
12%inclusion3 decks26 decks
10%synergy
Dread Statuary
12%inclusion3 decks26 decks
12%synergy
Shrine of the Forsaken Gods
12%inclusion3 decks26 decks
11%synergy
Midgar, City of Mako
11%inclusion1 decks9 decks
10%synergy
Archway of Innovation
11%inclusion2 decks19 decks
10%synergy
Urza's Workshop
7.7%inclusion2 decks26 decks
8%synergy
Phyrexian Tower
7.7%inclusion2 decks26 decks
3%synergy
The Shire
7.7%inclusion2 decks26 decks
7%synergy
Mana Artifacts
Sol Ring
92%inclusion24 decks26 decks
10%synergy
Arcane Signet
81%inclusion21 decks26 decks
9%synergy
Mind Stone
46%inclusion12 decks26 decks
43%synergy
Talisman of Dominance
35%inclusion9 decks26 decks
18%synergy
Talisman of Resilience
31%inclusion8 decks26 decks
15%synergy
Mox Opal
31%inclusion8 decks26 decks
28%synergy
Commander's Sphere
31%inclusion8 decks26 decks
23%synergy
Fellwar Stone
31%inclusion8 decks26 decks
16%synergy
Liquimetal Torque
31%inclusion8 decks26 decks
31%synergy
Talisman of Curiosity
27%inclusion7 decks26 decks
10%synergy
Thought Vessel
27%inclusion7 decks26 decks
19%synergy
Mox Amber
19%inclusion5 decks26 decks
16%synergy
Lotus Petal
19%inclusion5 decks26 decks
10%synergy
Thran Dynamo
19%inclusion5 decks26 decks
17%synergy
Jeweled Lotus
15%inclusion4 decks26 decks
14%synergy
Dimir Signet
15%inclusion4 decks26 decks
6%synergy
Chromatic Star
15%inclusion4 decks26 decks
15%synergy
Mana Crypt
15%inclusion4 decks26 decks
13%synergy
The Eternity Elevator
13%inclusion1 decks8 decks
12%synergy
Chromatic Orrery
12%inclusion3 decks26 decks
11%synergy
Basalt Monolith
12%inclusion3 decks26 decks
9%synergy
Golgari Signet
12%inclusion3 decks26 decks
2%synergy
Ring of the Lucii
11%inclusion1 decks9 decks
11%synergy
Everflowing Chalice
7.7%inclusion2 decks26 decks
4%synergy
Replicating Ring
7.7%inclusion2 decks26 decks
5%synergy
Chrome Mox
7.7%inclusion2 decks26 decks
1%synergy
Chromatic Sphere
7.7%inclusion2 decks26 decks
8%synergy
Chromatic Lantern
7.7%inclusion2 decks26 decks
1%synergy
Blinkmoth Urn
7.7%inclusion2 decks26 decks
8%synergy
Staff of Compleation
7.7%inclusion2 decks26 decks
7%synergy
Simic Signet
7.7%inclusion2 decks26 decks
-3%synergy
Lands
Forest
81%inclusion21 decks26 decks
-10%synergy
Swamp
81%inclusion21 decks26 decks
-9%synergy
Island
81%inclusion21 decks26 decks
-10%synergy
Command Tower
73%inclusion19 decks26 decks
-17%synergy
Breeding Pool
73%inclusion19 decks26 decks
28%synergy
Tropical Island
73%inclusion19 decks26 decks
59%synergy
Watery Grave
73%inclusion19 decks26 decks
29%synergy
Misty Rainforest
69%inclusion18 decks26 decks
35%synergy
Underground Sea
69%inclusion18 decks26 decks
56%synergy
Overgrown Tomb
69%inclusion18 decks26 decks
24%synergy
Bayou
69%inclusion18 decks26 decks
55%synergy
Zagoth Triome
65%inclusion17 decks26 decks
27%synergy
Verdant Catacombs
62%inclusion16 decks26 decks
27%synergy
Polluted Delta
62%inclusion16 decks26 decks
27%synergy
Tanglepool Bridge
50%inclusion13 decks26 decks
49%synergy
Darkmoss Bridge
46%inclusion12 decks26 decks
45%synergy
Mistvault Bridge
46%inclusion12 decks26 decks
45%synergy
Rejuvenating Springs
35%inclusion9 decks26 decks
3%synergy
Morphic Pool
31%inclusion8 decks26 decks
6%synergy
Undergrowth Stadium
31%inclusion8 decks26 decks
1%synergy
Woodland Cemetery
19%inclusion5 decks26 decks
-25%synergy
Power Depot
19%inclusion5 decks26 decks
19%synergy
Marsh Flats
19%inclusion5 decks26 decks
10%synergy
Dreamroot Cascade
19%inclusion5 decks26 decks
-8%synergy
Windswept Heath
19%inclusion5 decks26 decks
9%synergy
Bloodstained Mire
19%inclusion5 decks26 decks
10%synergy
Fell the Profane
19%inclusion4 decks21 decks
12%synergy
Opulent Palace
15%inclusion4 decks26 decks
-37%synergy
Hinterland Harbor
15%inclusion4 decks26 decks
-30%synergy
Llanowar Wastes
15%inclusion4 decks26 decks
-16%synergy
Wooded Foothills
15%inclusion4 decks26 decks
6%synergy
Scalding Tarn
15%inclusion4 decks26 decks
6%synergy
Flooded Strand
15%inclusion4 decks26 decks
5%synergy
Revitalizing Repast
14%inclusion3 decks21 decks
6%synergy
Festering Thicket
13%inclusion1 decks8 decks
11%synergy
Undercity Sewers
12%inclusion3 decks25 decks
-5%synergy
Spire of Industry
12%inclusion3 decks26 decks
11%synergy
Bala Ged Recovery
12%inclusion3 decks26 decks
2%synergy
Twilight Mire
12%inclusion3 decks26 decks
2%synergy
Prismatic Vista
12%inclusion3 decks26 decks
6%synergy
Yavimaya Coast
12%inclusion3 decks26 decks
-17%synergy
Shipwreck Marsh
12%inclusion3 decks26 decks
-4%synergy
Sunken Hollow
12%inclusion3 decks26 decks
-26%synergy
The Mycosynth Gardens
12%inclusion3 decks26 decks
11%synergy
Exotic Orchard
12%inclusion3 decks26 decks
-44%synergy
Disciple of Freyalise
10%inclusion2 decks21 decks
6%synergy
Underground Mortuary
8.0%inclusion2 decks25 decks
-10%synergy
Hedge Maze
8.0%inclusion2 decks25 decks
-11%synergy
Fabled Passage
7.7%inclusion2 decks26 decks
-8%synergy
Dimir Aqueduct
7.7%inclusion2 decks26 decks
-9%synergy