Nicol Bolas, the Ravager (Commander) - Control

Alejandro Fuentes
Ranking Every Elder Dragon On a Tier List
Alejandro ranks every Elder Dragon printed in Magic since 1994, including the five new Elder Dragons from Secrets of Strixhaven.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Expansion Algorithm
12%inclusion8 decks65 decks
12%synergy
Turbulent Springs
7.7%inclusion5 decks65 decks
5%synergy
Grave Researcher
4.5%inclusion3 decks66 decks
3%synergy
Decorum Dissertation
3.4%inclusion2 decks59 decks
2%synergy
Emeritus of Woe
3.4%inclusion2 decks59 decks
2%synergy
High Synergy Cards
Nicol Bolas, Dragon-God
85%inclusion281 decks330 decks
82%synergy
Nicol Bolas, God-Pharaoh
74%inclusion244 decks330 decks
71%synergy
Nicol Bolas, Planeswalker
66%inclusion217 decks330 decks
63%synergy
Deliver Unto Evil
51%inclusion169 decks330 decks
50%synergy
The Eldest Reborn
51%inclusion169 decks330 decks
49%synergy
Torment of Hailfire
48%inclusion159 decks330 decks
44%synergy
Damnation
49%inclusion161 decks330 decks
41%synergy
Dark Intimations
41%inclusion135 decks330 decks
40%synergy
Crux of Fate
39%inclusion130 decks330 decks
38%synergy
Ichormoon Gauntlet
36%inclusion119 decks330 decks
35%synergy
Top Cards
Counterspell
65%inclusion213 decks330 decks
20%synergy
Blasphemous Act
55%inclusion182 decks330 decks
11%synergy
Nightscape Familiar
47%inclusion156 decks330 decks
20%synergy
Toxic Deluge
44%inclusion145 decks330 decks
24%synergy
Baleful Strix
40%inclusion131 decks330 decks
30%synergy
Spark Double
38%inclusion124 decks330 decks
30%synergy
Mana Drain
37%inclusion122 decks330 decks
21%synergy
Dark Ritual
37%inclusion122 decks330 decks
0%synergy
Deepglow Skate
36%inclusion119 decks330 decks
35%synergy
Cruel Ultimatum
35%inclusion117 decks330 decks
31%synergy
Game Changers
Bolas's Citadel
48%inclusion159 decks330 decks
43%synergy
Cyclonic Rift
46%inclusion152 decks330 decks
25%synergy
Rhystic Study
39%inclusion128 decks330 decks
16%synergy
Narset, Parter of Veils
38%inclusion124 decks330 decks
35%synergy
Demonic Tutor
34%inclusion113 decks330 decks
13%synergy
Fierce Guardianship
29%inclusion95 decks330 decks
9%synergy
Notion Thief
25%inclusion84 decks330 decks
18%synergy
Vampiric Tutor
22%inclusion72 decks330 decks
6%synergy
Force of Will
17%inclusion56 decks330 decks
6%synergy
Ancient Tomb
15%inclusion51 decks330 decks
3%synergy
Creatures
Flux Channeler
33%inclusion109 decks330 decks
32%synergy
Solemn Simulacrum
25%inclusion82 decks330 decks
13%synergy
Nicol Bolas
24%inclusion80 decks330 decks
23%synergy
The Scarab God
22%inclusion74 decks330 decks
21%synergy
Thrummingbird
22%inclusion71 decks330 decks
21%synergy
Valki, God of Lies
21%inclusion69 decks330 decks
20%synergy
Jaya's Phoenix
21%inclusion68 decks330 decks
20%synergy
Dreamtide Whale
20%inclusion67 decks329 decks
20%synergy
The Locust God
20%inclusion67 decks330 decks
16%synergy
Dauthi Voidwalker
19%inclusion62 decks330 decks
12%synergy
Kefka, Court Mage
19%inclusion42 decks226 decks
13%synergy
Tekuthal, Inquiry Dominus
18%inclusion59 decks330 decks
17%synergy
Silent Arbiter
17%inclusion57 decks330 decks
14%synergy
Sheoldred, the Apocalypse
17%inclusion56 decks330 decks
8%synergy
Kroxa, Titan of Death's Hunger
16%inclusion54 decks330 decks
14%synergy
Tergrid, God of Fright
15%inclusion51 decks330 decks
10%synergy
Orcish Bowmasters
15%inclusion49 decks330 decks
-3%synergy
Displacer Kitten
13%inclusion44 decks330 decks
8%synergy
Opposition Agent
13%inclusion44 decks330 decks
8%synergy
Aclazotz, Deepest Betrayal
13%inclusion44 decks330 decks
11%synergy
Sheoldred
13%inclusion42 decks330 decks
12%synergy
Consecrated Sphinx
12%inclusion39 decks330 decks
9%synergy
Kess, Dissident Mage
10%inclusion33 decks330 decks
1%synergy
Faerie Mastermind
8.5%inclusion28 decks330 decks
1%synergy
Archon of Cruelty
8.2%inclusion27 decks330 decks
5%synergy
God-Eternal Kefnet
8.2%inclusion27 decks330 decks
8%synergy
Ragavan, Nimble Pilferer
7.9%inclusion26 decks330 decks
-4%synergy
Augur of Bolas
7.9%inclusion26 decks330 decks
7%synergy
Hexing Squelcher
7.9%inclusion10 decks127 decks
-4%synergy
Sangromancer
7.6%inclusion25 decks330 decks
5%synergy
Disciple of Bolas
7.3%inclusion24 decks330 decks
5%synergy
The Scorpion God
7.3%inclusion24 decks330 decks
7%synergy
Tinybones, Trinket Thief
6.7%inclusion22 decks330 decks
6%synergy
Thief of Sanity
6.4%inclusion21 decks330 decks
4%synergy
Snapcaster Mage
6.1%inclusion20 decks330 decks
1%synergy
Decadent Dragon
6.1%inclusion20 decks330 decks
5%synergy
Pinnacle Monk
5.8%inclusion19 decks329 decks
2%synergy
Burglar Rat
5.8%inclusion19 decks330 decks
4%synergy
Thassa's Oracle
5.5%inclusion18 decks330 decks
-3%synergy
Jace, Vryn's Prodigy
5.5%inclusion18 decks330 decks
5%synergy
Hostage Taker
5.5%inclusion18 decks330 decks
-4%synergy
Ledger Shredder
5.5%inclusion18 decks330 decks
3%synergy
Tinybones, Bauble Burglar
5.4%inclusion16 decks299 decks
1%synergy
Wan Shi Tong, Librarian
5.2%inclusion8 decks155 decks
0%synergy
Dragonlord Silumgar
5.2%inclusion17 decks330 decks
5%synergy
Neheb, the Eternal
5.2%inclusion17 decks330 decks
4%synergy
Instants
Chaos Warp
31%inclusion102 decks330 decks
-4%synergy
Bedevil
29%inclusion95 decks330 decks
13%synergy
Terminate
28%inclusion92 decks330 decks
2%synergy
An Offer You Can't Refuse
25%inclusion83 decks330 decks
-5%synergy
Deflecting Swat
23%inclusion75 decks330 decks
3%synergy
Arcane Denial
23%inclusion75 decks330 decks
-6%synergy
Deadly Rollick
22%inclusion74 decks330 decks
5%synergy
Brainstorm
22%inclusion73 decks330 decks
5%synergy
Swan Song
21%inclusion68 decks330 decks
1%synergy
Negate
20%inclusion67 decks330 decks
-2%synergy
Ripples of Potential
20%inclusion67 decks330 decks
20%synergy
Fell the Profane
19%inclusion64 decks330 decks
11%synergy
Experimental Augury
19%inclusion62 decks330 decks
18%synergy
Countersquall
18%inclusion60 decks330 decks
16%synergy
Sink into Stupor
16%inclusion54 decks330 decks
7%synergy
Force of Negation
15%inclusion49 decks330 decks
7%synergy
Mystical Tutor
14%inclusion47 decks330 decks
1%synergy
Withering Torment
14%inclusion43 decks305 decks
2%synergy
Tyrant's Scorn
14%inclusion46 decks330 decks
13%synergy
Rakdos Charm
14%inclusion45 decks330 decks
-1%synergy
Crosis's Charm
12%inclusion39 decks330 decks
9%synergy
Drown in the Loch
11%inclusion36 decks330 decks
8%synergy
Lazotep Plating
10%inclusion33 decks330 decks
6%synergy
Commence the Endgame
8.8%inclusion29 decks330 decks
7%synergy
Valakut Awakening
8.2%inclusion27 decks330 decks
5%synergy
Pact of Negation
7.6%inclusion25 decks330 decks
-1%synergy
Sheoldred's Edict
7.3%inclusion24 decks330 decks
6%synergy
Lightning Bolt
7.3%inclusion24 decks330 decks
-3%synergy
Narset's Reversal
7.3%inclusion24 decks330 decks
1%synergy
Soul Shatter
7.0%inclusion23 decks330 decks
5%synergy
Invert Polarity
6.7%inclusion22 decks329 decks
4%synergy
Kolaghan's Command
6.7%inclusion22 decks330 decks
5%synergy
Frantic Search
6.7%inclusion22 decks330 decks
-14%synergy
Abrade
6.7%inclusion22 decks330 decks
-3%synergy
Disallow
6.4%inclusion21 decks330 decks
5%synergy
Aetherize
6.4%inclusion21 decks330 decks
3%synergy
Dig Through Time
6.4%inclusion21 decks330 decks
2%synergy
Soul Manipulation
6.1%inclusion20 decks330 decks
5%synergy
Waterlogged Teachings
6.1%inclusion20 decks330 decks
0%synergy
Flusterstorm
6.1%inclusion20 decks330 decks
-2%synergy
Rapid Hybridization
5.8%inclusion19 decks330 decks
2%synergy
Fact or Fiction
5.8%inclusion19 decks330 decks
-1%synergy
Darkness
5.8%inclusion19 decks330 decks
5%synergy
Prismari Command
5.8%inclusion19 decks330 decks
0%synergy
Reality Shift
5.5%inclusion18 decks330 decks
0%synergy
Evacuation
5.5%inclusion18 decks330 decks
3%synergy
Counterflux
5.2%inclusion17 decks330 decks
4%synergy
Sorceries
Hour of Devastation
32%inclusion104 decks330 decks
31%synergy
Windfall
26%inclusion87 decks330 decks
3%synergy
Vandalblast
26%inclusion85 decks330 decks
10%synergy
Reanimate
25%inclusion84 decks330 decks
1%synergy
Tezzeret's Gambit
24%inclusion78 decks330 decks
23%synergy
Blasphemous Edict
20%inclusion61 decks299 decks
14%synergy
Feed the Swarm
20%inclusion65 decks330 decks
-9%synergy
The Elderspell
19%inclusion64 decks330 decks
19%synergy
Slave of Bolas
18%inclusion61 decks330 decks
17%synergy
Jeska's Will
14%inclusion47 decks330 decks
-2%synergy
Breach the Multiverse
14%inclusion47 decks330 decks
10%synergy
Ponder
12%inclusion41 decks330 decks
4%synergy
Syphon Mind
12%inclusion41 decks330 decks
9%synergy
Dark Deal
12%inclusion39 decks330 decks
4%synergy
Deep Analysis
11%inclusion36 decks330 decks
7%synergy
Contentious Plan
11%inclusion35 decks330 decks
10%synergy
Faithless Looting
10%inclusion33 decks330 decks
-10%synergy
Wheel of Fortune
10%inclusion32 decks330 decks
0%synergy
Fraying Omnipotence
9.1%inclusion30 decks330 decks
9%synergy
Preordain
9.1%inclusion30 decks330 decks
3%synergy
Sea Gate Restoration
7.6%inclusion25 decks330 decks
6%synergy
Command the Dreadhorde
7.0%inclusion23 decks330 decks
7%synergy
Expressive Iteration
7.0%inclusion23 decks330 decks
4%synergy
Grim Tutor
6.7%inclusion22 decks330 decks
3%synergy
Singularity Rupture
6.5%inclusion13 decks200 decks
5%synergy
Finale of Revelation
6.4%inclusion21 decks330 decks
6%synergy
Decree of Pain
6.4%inclusion21 decks330 decks
2%synergy
Bribery
5.8%inclusion19 decks330 decks
3%synergy
Imperial Seal
5.5%inclusion18 decks330 decks
-2%synergy
Night's Whisper
5.5%inclusion18 decks330 decks
1%synergy
Dreadbore
5.5%inclusion18 decks330 decks
4%synergy
Rise of the Dark Realms
5.5%inclusion18 decks330 decks
0%synergy
Diabolic Tutor
5.2%inclusion17 decks330 decks
0%synergy
Yawgmoth's Vile Offering
5.2%inclusion17 decks330 decks
5%synergy
Utility Artifacts
The Chain Veil
34%inclusion112 decks330 decks
33%synergy
Rings of Brighthearth
18%inclusion58 decks330 decks
17%synergy
The One Ring
14%inclusion47 decks330 decks
2%synergy
Gem of Becoming
12%inclusion41 decks330 decks
12%synergy
Sensei's Divining Top
12%inclusion40 decks330 decks
9%synergy
God-Pharaoh's Statue
12%inclusion38 decks330 decks
11%synergy
Lightning Greaves
11%inclusion35 decks330 decks
-19%synergy
Geth's Grimoire
10%inclusion32 decks330 decks
5%synergy
Wayfarer's Bauble
9.4%inclusion31 decks330 decks
-2%synergy
Aetherflux Reservoir
7.3%inclusion24 decks330 decks
6%synergy
Luxior, Giada's Gift
5.8%inclusion19 decks330 decks
6%synergy
Nevinyrral's Disk
5.8%inclusion19 decks330 decks
5%synergy
Enchantments
Propaganda
28%inclusion94 decks330 decks
15%synergy
Waste Not
27%inclusion88 decks330 decks
15%synergy
Mystic Remora
22%inclusion73 decks330 decks
6%synergy
Inexorable Tide
19%inclusion64 decks330 decks
18%synergy
Phyrexian Arena
16%inclusion53 decks330 decks
6%synergy
In Bolas's Clutches
14%inclusion47 decks330 decks
14%synergy
Liliana's Talent
14%inclusion46 decks330 decks
14%synergy
Painful Quandary
13%inclusion43 decks330 decks
10%synergy
Black Market Connections
13%inclusion43 decks330 decks
1%synergy
Omniscience
12%inclusion39 decks330 decks
11%synergy
Animate Dead
11%inclusion35 decks330 decks
2%synergy
Liliana's Caress
10%inclusion32 decks330 decks
3%synergy
Dreadhorde Invasion
9.4%inclusion31 decks330 decks
5%synergy
Kaya's Ghostform
9.1%inclusion30 decks330 decks
8%synergy
Search for Azcanta
8.5%inclusion28 decks330 decks
8%synergy
As Foretold
8.2%inclusion27 decks330 decks
4%synergy
Teferi's Talent
8.2%inclusion27 decks330 decks
8%synergy
Patient Rebuilding
7.9%inclusion26 decks330 decks
7%synergy
No Mercy
7.6%inclusion25 decks330 decks
6%synergy
Necropotence
7.0%inclusion23 decks330 decks
1%synergy
Bloodchief Ascension
6.7%inclusion22 decks330 decks
2%synergy
Underworld Breach
6.4%inclusion21 decks330 decks
-5%synergy
Megrim
6.1%inclusion20 decks330 decks
0%synergy
All Will Be One
6.1%inclusion20 decks330 decks
5%synergy
Oppression
5.8%inclusion19 decks330 decks
5%synergy
Court of Ambition
5.2%inclusion17 decks330 decks
0%synergy
Battles
Invasion of Amonkhet
6.7%inclusion22 decks330 decks
6%synergy
Planeswalkers
Nicol Bolas, the Deceiver
34%inclusion113 decks330 decks
33%synergy
Liliana, Dreadhorde General
32%inclusion106 decks330 decks
31%synergy
Ashiok, Dream Render
28%inclusion91 decks330 decks
26%synergy
Vraska, Betrayal's Sting
25%inclusion84 decks330 decks
25%synergy
Teferi, Master of Time
24%inclusion79 decks330 decks
23%synergy
Geyadrone Dihada
21%inclusion68 decks330 decks
18%synergy
Vronos, Masked Inquisitor
20%inclusion65 decks330 decks
19%synergy
Dack Fayden
18%inclusion61 decks330 decks
17%synergy
Ugin, the Spirit Dragon
17%inclusion55 decks330 decks
16%synergy
Teferi, Temporal Archmage
16%inclusion53 decks330 decks
16%synergy
Chandra, Torch of Defiance
15%inclusion48 decks330 decks
14%synergy
Angrath, the Flame-Chained
13%inclusion42 decks330 decks
12%synergy
Jace, the Mind Sculptor
12%inclusion38 decks330 decks
11%synergy
Saheeli, Sublime Artificer
11%inclusion36 decks330 decks
10%synergy
Tezzeret, Master of the Bridge
10%inclusion34 decks330 decks
8%synergy
Liliana Vess
10%inclusion34 decks330 decks
10%synergy
Liliana of the Veil
9.4%inclusion31 decks330 decks
8%synergy
Tezzeret the Seeker
9.1%inclusion30 decks330 decks
8%synergy
Ashiok, Nightmare Muse
9.1%inclusion30 decks330 decks
9%synergy
Sarkhan the Masterless
8.5%inclusion28 decks330 decks
8%synergy
Tezzeret, Artifice Master
8.2%inclusion27 decks330 decks
8%synergy
Tevesh Szat, Doom of Fools
7.6%inclusion25 decks330 decks
7%synergy
Kasmina, Enigmatic Mentor
7.6%inclusion25 decks330 decks
7%synergy
Professor Onyx
7.3%inclusion24 decks330 decks
5%synergy
Ral Zarek
7.0%inclusion23 decks330 decks
7%synergy
Ob Nixilis Reignited
7.0%inclusion23 decks330 decks
6%synergy
Chandra, Awakened Inferno
6.4%inclusion21 decks330 decks
6%synergy
Jace, Cunning Castaway
5.5%inclusion18 decks330 decks
5%synergy
Sivitri, Dragon Master
5.2%inclusion17 decks330 decks
5%synergy
Ugin, Eye of the Storms
5.0%inclusion13 decks260 decks
5%synergy
Utility Lands
Reliquary Tower
43%inclusion143 decks330 decks
8%synergy
Bojuka Bog
32%inclusion106 decks330 decks
8%synergy
Urborg, Tomb of Yawgmoth
29%inclusion96 decks330 decks
15%synergy
Karn's Bastion
28%inclusion91 decks330 decks
26%synergy
Interplanar Beacon
23%inclusion75 decks330 decks
22%synergy
Otawara, Soaring City
21%inclusion69 decks330 decks
5%synergy
Takenuma, Abandoned Mire
14%inclusion46 decks330 decks
9%synergy
Maze of Ith
11%inclusion35 decks330 decks
8%synergy
Mistrise Village
10%inclusion26 decks259 decks
2%synergy
Cabal Coffers
9.1%inclusion30 decks330 decks
4%synergy
Geier Reach Sanitarium
7.9%inclusion26 decks330 decks
1%synergy
Temple of the False God
7.6%inclusion25 decks330 decks
0%synergy
Urza's Saga
7.0%inclusion23 decks330 decks
1%synergy
Field of the Dead
6.7%inclusion22 decks330 decks
6%synergy
Mana Artifacts
Sol Ring
92%inclusion305 decks330 decks
3%synergy
Arcane Signet
91%inclusion300 decks330 decks
3%synergy
Talisman of Dominance
62%inclusion203 decks330 decks
12%synergy
Dimir Signet
53%inclusion174 decks330 decks
18%synergy
Talisman of Indulgence
49%inclusion163 decks330 decks
6%synergy
Talisman of Creativity
49%inclusion161 decks330 decks
4%synergy
Izzet Signet
48%inclusion159 decks330 decks
16%synergy
Rakdos Signet
48%inclusion159 decks330 decks
15%synergy
Fellwar Stone
40%inclusion132 decks330 decks
5%synergy
Chromatic Lantern
27%inclusion90 decks330 decks
13%synergy
Relic of Sauron
27%inclusion90 decks330 decks
8%synergy
Thought Vessel
22%inclusion72 decks330 decks
0%synergy
Visage of Bolas
16%inclusion52 decks330 decks
15%synergy
Commander's Sphere
15%inclusion50 decks330 decks
-4%synergy
Mind Stone
11%inclusion35 decks330 decks
-2%synergy
Aetheric Amplifier
10%inclusion29 decks281 decks
10%synergy
Gilded Lotus
9.4%inclusion31 decks330 decks
6%synergy
Lotus Petal
8.2%inclusion27 decks330 decks
-2%synergy
Chrome Mox
8.2%inclusion27 decks330 decks
-1%synergy
Mana Vault
7.9%inclusion26 decks330 decks
-1%synergy
Everflowing Chalice
7.3%inclusion24 decks330 decks
4%synergy
Thran Dynamo
7.0%inclusion23 decks330 decks
2%synergy
Mox Amber
6.7%inclusion22 decks330 decks
1%synergy
Staff of Compleation
6.1%inclusion20 decks330 decks
6%synergy
The Soul Stone
5.2%inclusion10 decks191 decks
1%synergy
Lands
Swamp
96%inclusion316 decks330 decks
4%synergy
Island
95%inclusion315 decks330 decks
3%synergy
Command Tower
95%inclusion314 decks330 decks
4%synergy
Mountain
93%inclusion306 decks330 decks
1%synergy
Watery Grave
71%inclusion235 decks330 decks
24%synergy
Steam Vents
68%inclusion226 decks330 decks
23%synergy
Xander's Lounge
66%inclusion217 decks330 decks
26%synergy
Blood Crypt
65%inclusion214 decks330 decks
19%synergy
Drowned Catacomb
59%inclusion194 decks330 decks
16%synergy
Dragonskull Summit
56%inclusion185 decks330 decks
11%synergy
Sulfur Falls
55%inclusion181 decks330 decks
8%synergy
Crumbling Necropolis
55%inclusion181 decks330 decks
2%synergy
Bloodstained Mire
54%inclusion179 decks330 decks
19%synergy
Exotic Orchard
53%inclusion176 decks330 decks
-3%synergy
Polluted Delta
52%inclusion173 decks330 decks
18%synergy
Scalding Tarn
51%inclusion168 decks330 decks
19%synergy
Luxury Suite
45%inclusion150 decks330 decks
14%synergy
Morphic Pool
45%inclusion149 decks330 decks
13%synergy
Training Center
44%inclusion144 decks330 decks
12%synergy
Sunken Hollow
38%inclusion125 decks330 decks
-2%synergy
Shipwreck Marsh
37%inclusion122 decks330 decks
12%synergy
Smoldering Marsh
33%inclusion110 decks330 decks
-4%synergy
Stormcarved Coast
33%inclusion108 decks330 decks
7%synergy
Shivan Reef
30%inclusion100 decks330 decks
1%synergy
Haunted Ridge
30%inclusion99 decks330 decks
9%synergy
Underground River
28%inclusion93 decks330 decks
0%synergy
Sulfurous Springs
24%inclusion78 decks330 decks
-4%synergy
Raucous Theater
23%inclusion75 decks330 decks
12%synergy
Undercity Sewers
22%inclusion72 decks330 decks
9%synergy
Reflecting Pool
21%inclusion70 decks330 decks
13%synergy
Seething Landscape
21%inclusion69 decks329 decks
4%synergy
Thundering Falls
21%inclusion69 decks330 decks
10%synergy
Fell the Profane
19%inclusion64 decks330 decks
11%synergy
Evolving Wilds
19%inclusion64 decks330 decks
-4%synergy
Fabled Passage
18%inclusion60 decks330 decks
11%synergy
Dimir Aqueduct
18%inclusion60 decks330 decks
7%synergy
City of Brass
18%inclusion59 decks330 decks
4%synergy
Cascade Bluffs
17%inclusion57 decks330 decks
6%synergy
Sink into Stupor
16%inclusion54 decks330 decks
7%synergy
Underground Sea
16%inclusion53 decks330 decks
1%synergy
Izzet Boilerworks
16%inclusion52 decks330 decks
5%synergy
Badlands
16%inclusion52 decks330 decks
0%synergy
Terramorphic Expanse
16%inclusion52 decks330 decks
-3%synergy
Clearwater Pathway
15%inclusion51 decks330 decks
9%synergy
Gloomlake Verge
15%inclusion47 decks305 decks
6%synergy
Blightstep Pathway
15%inclusion50 decks330 decks
9%synergy
Mana Confluence
15%inclusion50 decks330 decks
3%synergy
Blazemire Verge
15%inclusion46 decks305 decks
6%synergy
Rakdos Carnarium
15%inclusion49 decks330 decks
5%synergy
Volcanic Island
15%inclusion48 decks330 decks
-1%synergy