Squee, Dubious Monarch
Breath of Fury
Goblin Chieftain

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Breath of Fury attached to any other creature you control that does not have summoning sickness if it isn't a Goblin. An opponent cannot block creatures you control.

   Steps

How does this combo work?
1
Declare Squee and the creature with Breath of Fury attached as attackers.
2
Squee triggers, creating a 1/1 Goblin creature token that is tapped and attacking.
3
Deal combat damage using the creature that has Breath of Fury attached.
4
Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to the Goblin token, then causing you to untap all creatures you control and to get an additional combat phase after this one.
5
Repeat each combat phase.

   Results

What do I get from this combo?
Infinite combat damage
Infinite combat phases
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana creatures you control can produce
Infinite sacrifice triggers
Infinite untap of creatures you control
Grub, Storied Matriarch
0.1%inclusion3 decks2.84K decks
Top Commanders
Krenko, Mob Boss
0.3%inclusion117 decks36.4K decks
General Kreat, the Boltbringer
1.5%inclusion30 decks2.05K decks
Grenzo, Havoc Raiser
1.2%inclusion10 decks826 decks
Ib Halfheart, Goblin Tactician
0.8%inclusion7 decks933 decks
Goro-Goro and Satoru
0.1%inclusion5 decks8.20K decks
Muxus, Goblin Grandee
0.2%inclusion4 decks2.03K decks
Wort, Boggart Auntie
0.2%inclusion4 decks2.66K decks
Rulik Mons, Warren Chief
0.4%inclusion3 decks749 decks
Slimefoot and Squee
0.0%inclusion2 decks8.09K decks
Krenko, Tin Street Kingpin
0.1%inclusion2 decks1.65K decks
Zada, Hedron Grinder
0.0%inclusion2 decks10.7K decks
Grenzo, Dungeon Warden
0.0%inclusion2 decks4.30K decks
Squee, Dubious Monarch
2.9%inclusion2 decks70 decks
Pashalik Mons
0.4%inclusion2 decks495 decks
Samut, Vizier of Naktamun
0.1%inclusion2 decks1.62K decks
Homura, Human Ascendant
1.2%inclusion2 decks169 decks
Winota, Joiner of Forces
0.0%inclusion2 decks11.7K decks
New Cards
Boggart Cursecrafter
83%inclusion5 decks6 decks
82%synergy
Boggart Mischief
83%inclusion5 decks6 decks
83%synergy
Eclipsed Boggart
67%inclusion4 decks6 decks
65%synergy
Grub's Command
67%inclusion4 decks6 decks
66%synergy
Hexing Squelcher
44%inclusion12 decks27 decks
36%synergy
High Synergy Cards
Goblin Warchief
95%inclusion207 decks218 decks
93%synergy
Skirk Prospector
86%inclusion188 decks218 decks
84%synergy
Goblin Matron
83%inclusion181 decks218 decks
81%synergy
Goblin Trashmaster
77%inclusion168 decks218 decks
76%synergy
Bident of Thassa
80%inclusion4 decks5 decks
74%synergy
Krenko, Tin Street Kingpin
76%inclusion166 decks218 decks
73%synergy
Pashalik Mons
73%inclusion160 decks218 decks
72%synergy
Legion Warboss
72%inclusion157 decks218 decks
70%synergy
Conspicuous Snoop
69%inclusion150 decks218 decks
68%synergy
Hobgoblin Bandit Lord
67%inclusion146 decks218 decks
66%synergy
Top Cards
Impact Tremors
72%inclusion157 decks218 decks
62%synergy
Goblin Bombardment
70%inclusion153 decks218 decks
65%synergy
Goblin King
66%inclusion144 decks218 decks
65%synergy
Brightstone Ritual
66%inclusion144 decks218 decks
65%synergy
Goblin Recruiter
61%inclusion134 decks218 decks
60%synergy
Heroic Intervention
60%inclusion6 decks10 decks
30%synergy
Muxus, Goblin Grandee
59%inclusion129 decks218 decks
58%synergy
Siege-Gang Commander
59%inclusion128 decks218 decks
57%synergy
Skullclamp
57%inclusion125 decks218 decks
46%synergy
Howlsquad Heavy
56%inclusion89 decks160 decks
55%synergy
Game Changers
Jeska's Will
35%inclusion77 decks218 decks
20%synergy
Gamble
33%inclusion71 decks218 decks
24%synergy
Worldly Tutor
30%inclusion3 decks10 decks
18%synergy
Vampiric Tutor
27%inclusion6 decks22 decks
12%synergy
Demonic Tutor
27%inclusion6 decks22 decks
8%synergy
Ancient Tomb
13%inclusion28 decks218 decks
3%synergy
The One Ring
11%inclusion24 decks218 decks
3%synergy
Mana Vault
6.9%inclusion15 decks218 decks
1%synergy
Chrome Mox
6.4%inclusion14 decks218 decks
1%synergy
Underworld Breach
5.5%inclusion12 decks218 decks
-1%synergy
Creatures
Tetsuko Umezawa, Fugitive
60%inclusion3 decks5 decks
58%synergy
Kiki-Jiki, Mirror Breaker
55%inclusion120 decks218 decks
52%synergy
Mad Auntie
55%inclusion12 decks22 decks
54%synergy
Frogtosser Banneret
55%inclusion12 decks22 decks
54%synergy
Sling-Gang Lieutenant
55%inclusion12 decks22 decks
54%synergy
Goblin Lackey
52%inclusion113 decks218 decks
51%synergy
Rundvelt Hordemaster
52%inclusion113 decks218 decks
51%synergy
Warren Instigator
51%inclusion111 decks218 decks
50%synergy
Goblin Chirurgeon
50%inclusion108 decks218 decks
49%synergy
Battle Cry Goblin
48%inclusion104 decks218 decks
47%synergy
Goblin Ringleader
48%inclusion104 decks218 decks
47%synergy
Goblin Rabblemaster
47%inclusion103 decks218 decks
46%synergy
Boggart Harbinger
45%inclusion10 decks22 decks
45%synergy
Krenko, Mob Boss
42%inclusion91 decks218 decks
40%synergy
Siege-Gang Lieutenant
42%inclusion86 decks207 decks
40%synergy
Munitions Expert
41%inclusion9 decks22 decks
40%synergy
Grumgully, the Generous
40%inclusion4 decks10 decks
38%synergy
Goblin Anarchomancer
40%inclusion4 decks10 decks
28%synergy
General Kreat, the Boltbringer
39%inclusion72 decks185 decks
38%synergy
Goblin Instigator
39%inclusion84 decks218 decks
37%synergy
Legion Loyalist
36%inclusion78 decks218 decks
35%synergy
Purphoros, God of the Forge
36%inclusion78 decks218 decks
32%synergy
Goblin Piledriver
35%inclusion76 decks218 decks
34%synergy
Mogg War Marshal
35%inclusion76 decks218 decks
34%synergy
Beetleback Chief
34%inclusion75 decks218 decks
33%synergy
Searslicer Goblin
34%inclusion63 decks185 decks
33%synergy
Goblin Sharpshooter
34%inclusion74 decks218 decks
33%synergy
Treasure Nabber
32%inclusion70 decks218 decks
30%synergy
Boggart Mob
32%inclusion7 decks22 decks
32%synergy
Gorbag of Minas Morgul
32%inclusion7 decks22 decks
32%synergy
Wort, Boggart Auntie
32%inclusion7 decks22 decks
32%synergy
Goro-Goro, Disciple of Ryusei
31%inclusion67 decks218 decks
30%synergy
Birds of Paradise
30%inclusion3 decks10 decks
3%synergy
Grenzo, Havoc Raiser
29%inclusion64 decks218 decks
27%synergy
Moria Marauder
28%inclusion61 decks218 decks
27%synergy
Murderous Redcap
27%inclusion6 decks22 decks
26%synergy
Brash Taunter
25%inclusion55 decks218 decks
22%synergy
Bloodmark Mentor
21%inclusion45 decks218 decks
20%synergy
Ardoz, Cobbler of War
20%inclusion44 decks218 decks
20%synergy
Gempalm Incinerator
20%inclusion44 decks218 decks
20%synergy
Dropkick Bomber
19%inclusion35 decks184 decks
19%synergy
Torch Courier
18%inclusion40 decks218 decks
18%synergy
Volley Veteran
17%inclusion38 decks218 decks
17%synergy
Lightning Crafter
17%inclusion37 decks218 decks
17%synergy
Taster of Wares
17%inclusion1 decks6 decks
16%synergy
Heirloom Auntie
17%inclusion1 decks6 decks
16%synergy
Bile-Vial Boggart
17%inclusion1 decks6 decks
16%synergy
Grub, Storied Matriarch
17%inclusion1 decks6 decks
16%synergy
Dawnhand Dissident
17%inclusion1 decks6 decks
15%synergy
Goblin Bushwhacker
16%inclusion35 decks218 decks
16%synergy
Instants
Chaos Warp
49%inclusion106 decks218 decks
19%synergy
Battle Hymn
46%inclusion101 decks218 decks
44%synergy
Terminate
36%inclusion8 decks22 decks
17%synergy
Unbury
33%inclusion2 decks6 decks
32%synergy
Deflecting Swat
30%inclusion66 decks218 decks
13%synergy
Beast Within
30%inclusion3 decks10 decks
-4%synergy
Lightning Bolt
27%inclusion59 decks218 decks
16%synergy
Thrill of Possibility
27%inclusion58 decks218 decks
17%synergy
Abrade
26%inclusion57 decks218 decks
15%synergy
Deadly Rollick
23%inclusion5 decks22 decks
9%synergy
Massive Raid
22%inclusion47 decks218 decks
21%synergy
Goblin Surprise
20%inclusion37 decks184 decks
20%synergy
Outnumber
18%inclusion40 decks218 decks
18%synergy
Village Rites
18%inclusion4 decks22 decks
9%synergy
Dark Ritual
18%inclusion4 decks22 decks
-6%synergy
Red Elemental Blast
17%inclusion37 decks218 decks
11%synergy
You See a Pair of Goblins
16%inclusion34 decks218 decks
15%synergy
Pyroblast
16%inclusion34 decks218 decks
10%synergy
Withering Torment
15%inclusion3 decks20 decks
7%synergy
Untimely Malfunction
15%inclusion28 decks192 decks
7%synergy
Fell the Profane
14%inclusion3 decks21 decks
5%synergy
Tibalt's Trickery
14%inclusion31 decks218 decks
10%synergy
Rakdos Charm
14%inclusion3 decks22 decks
-1%synergy
Valakut Awakening
13%inclusion29 decks218 decks
8%synergy
Seething Song
11%inclusion24 decks218 decks
5%synergy
Great Train Heist
9.5%inclusion20 decks211 decks
7%synergy
Demand Answers
8.7%inclusion19 decks218 decks
3%synergy
Last-Ditch Effort
7.8%inclusion17 decks218 decks
8%synergy
Flare of Duplication
7.3%inclusion15 decks205 decks
5%synergy
Wild Magic Surge
6.9%inclusion15 decks218 decks
5%synergy
Big Score
6.4%inclusion14 decks218 decks
-4%synergy
Return the Favor
6.2%inclusion13 decks210 decks
3%synergy
Mogg Salvage
5.5%inclusion12 decks218 decks
5%synergy
Reiterate
5.0%inclusion11 decks218 decks
4%synergy
Sorceries
Goblin War Strike
44%inclusion96 decks218 decks
43%synergy
Krenko's Command
43%inclusion93 decks218 decks
41%synergy
Cultivate
40%inclusion4 decks10 decks
-3%synergy
Blasphemous Act
37%inclusion81 decks218 decks
4%synergy
Hordeling Outburst
35%inclusion77 decks218 decks
34%synergy
Dragon Fodder
35%inclusion77 decks218 decks
34%synergy
Vandalblast
33%inclusion73 decks218 decks
18%synergy
Bloodline Bidding
33%inclusion2 decks6 decks
31%synergy
Feed the Swarm
32%inclusion7 decks22 decks
16%synergy
Decimate
30%inclusion3 decks10 decks
22%synergy
Rampant Growth
30%inclusion3 decks10 decks
-3%synergy
Faithless Looting
30%inclusion65 decks218 decks
14%synergy
Boggart Birth Rite
23%inclusion5 decks22 decks
23%synergy
Goblin Grenade
22%inclusion49 decks218 decks
22%synergy
Empty the Warrens
21%inclusion45 decks218 decks
19%synergy
Relentless Assault
18%inclusion40 decks218 decks
16%synergy
Blasphemous Edict
17%inclusion3 decks18 decks
11%synergy
Goblin Negotiation
15%inclusion28 decks183 decks
15%synergy
Warren Weirding
14%inclusion3 decks22 decks
14%synergy
Goblin Rally
13%inclusion29 decks218 decks
13%synergy
Goblin War Party
13%inclusion29 decks218 decks
13%synergy
Mana Geyser
12%inclusion27 decks218 decks
6%synergy
Mob Justice
11%inclusion25 decks218 decks
11%synergy
Goblin Offensive
10%inclusion22 decks218 decks
10%synergy
Sundering Eruption
8.3%inclusion17 decks205 decks
5%synergy
Kindred Charge
7.3%inclusion16 decks218 decks
7%synergy
Shatterskull Smashing
6.9%inclusion15 decks218 decks
4%synergy
Twinflame
6.4%inclusion14 decks218 decks
4%synergy
Wheel of Fortune
6.4%inclusion14 decks218 decks
2%synergy
Burn at the Stake
6.0%inclusion13 decks218 decks
6%synergy
Reforge the Soul
5.0%inclusion11 decks218 decks
3%synergy
Utility Artifacts
Ruby Medallion
48%inclusion104 decks218 decks
44%synergy
Lightning Greaves
44%inclusion95 decks218 decks
19%synergy
The Great Henge
40%inclusion4 decks10 decks
31%synergy
Swiftfoot Boots
36%inclusion78 decks218 decks
9%synergy
Thornbite Staff
33%inclusion73 decks218 decks
33%synergy
Staff of Domination
33%inclusion73 decks218 decks
32%synergy
Hazoret's Monument
28%inclusion62 decks218 decks
28%synergy
Coat of Arms
27%inclusion58 decks218 decks
25%synergy
Ashnod's Altar
27%inclusion58 decks218 decks
20%synergy
Vanquisher's Banner
22%inclusion49 decks218 decks
19%synergy
Phyrexian Altar
22%inclusion48 decks218 decks
18%synergy
Umbral Mantle
21%inclusion46 decks218 decks
20%synergy
The Fire Crystal
20%inclusion22 decks110 decks
16%synergy
Thousand-Year Elixir
19%inclusion42 decks218 decks
18%synergy
Sword of the Paruns
18%inclusion39 decks218 decks
18%synergy
Herald's Horn
18%inclusion39 decks218 decks
12%synergy
Throne of the God-Pharaoh
17%inclusion37 decks218 decks
16%synergy
Basilisk Collar
17%inclusion37 decks218 decks
13%synergy
Banner of Kinship
17%inclusion31 decks184 decks
15%synergy
Barbed Bloodletter
17%inclusion1 decks6 decks
16%synergy
Dawn-Blessed Pennant
15%inclusion4 decks27 decks
14%synergy
Sting, the Glinting Dagger
14%inclusion31 decks218 decks
13%synergy
Eldrazi Monument
14%inclusion30 decks218 decks
13%synergy
Helm of the Host
14%inclusion30 decks218 decks
11%synergy
Magewright's Stone
9.2%inclusion20 decks218 decks
9%synergy
Illusionist's Bracers
9.2%inclusion20 decks218 decks
8%synergy
Rings of Brighthearth
8.7%inclusion19 decks218 decks
8%synergy
Idol of Oblivion
8.7%inclusion19 decks218 decks
4%synergy
Hammer of Purphoros
8.3%inclusion18 decks218 decks
7%synergy
Gathering Stone
7.7%inclusion2 decks26 decks
6%synergy
Chronicle of Victory
7.4%inclusion2 decks27 decks
5%synergy
Altar of Dementia
7.3%inclusion16 decks218 decks
5%synergy
Blazing Sunsteel
6.9%inclusion15 decks218 decks
6%synergy
Dolmen Gate
6.4%inclusion14 decks218 decks
5%synergy
Door of Destinies
6.0%inclusion13 decks218 decks
5%synergy
Enchantments
Rhythm of the Wild
50%inclusion5 decks10 decks
28%synergy
Shared Animosity
47%inclusion102 decks218 decks
43%synergy
Guardian Project
40%inclusion4 decks10 decks
32%synergy
Blood Moon
38%inclusion82 decks218 decks
35%synergy
Aggravated Assault
31%inclusion67 decks218 decks
27%synergy
Mass Hysteria
29%inclusion63 decks218 decks
28%synergy
Mana Echoes
28%inclusion62 decks218 decks
28%synergy
Boggart Shenanigans
27%inclusion58 decks218 decks
26%synergy
Fable of the Mirror-Breaker
24%inclusion52 decks218 decks
22%synergy
Fervor
23%inclusion51 decks218 decks
22%synergy
Quest for the Goblin Lord
23%inclusion50 decks218 decks
23%synergy
Raid Bombardment
22%inclusion49 decks218 decks
21%synergy
Goblin War Drums
20%inclusion44 decks218 decks
20%synergy
Rising of the Day
18%inclusion40 decks218 decks
14%synergy
Black Market Connections
18%inclusion4 decks22 decks
6%synergy
Phyrexian Arena
18%inclusion4 decks22 decks
3%synergy
City on Fire
17%inclusion36 decks218 decks
13%synergy
Splinter Twin
8.7%inclusion19 decks218 decks
8%synergy
Goblin Assault
7.8%inclusion17 decks218 decks
7%synergy
Collective Inferno
7.7%inclusion2 decks26 decks
5%synergy
Molten Echoes
6.4%inclusion14 decks218 decks
5%synergy
Warstorm Surge
6.0%inclusion13 decks218 decks
2%synergy
Goblin Warrens
5.5%inclusion12 decks218 decks
5%synergy
Brazen Cannonade
5.0%inclusion11 decks218 decks
5%synergy
Planeswalkers
Chandra, Torch of Defiance
6.4%inclusion14 decks218 decks
4%synergy
Koth, Fire of Resistance
5.0%inclusion11 decks218 decks
4%synergy
Utility Lands
Castle Embereth
39%inclusion84 decks218 decks
36%synergy
Den of the Bugbear
38%inclusion82 decks218 decks
37%synergy
Bojuka Bog
36%inclusion8 decks22 decks
7%synergy
Three Tree City
32%inclusion63 decks199 decks
27%synergy
Arena of Glory
30%inclusion61 decks202 decks
24%synergy
War Room
25%inclusion54 decks218 decks
19%synergy
Nykthos, Shrine to Nyx
22%inclusion49 decks218 decks
17%synergy
Valakut, the Molten Pinnacle
20%inclusion44 decks218 decks
18%synergy
Takenuma, Abandoned Mire
18%inclusion4 decks22 decks
10%synergy
Forgotten Cave
17%inclusion36 decks218 decks
13%synergy
Goblin Burrows
16%inclusion35 decks218 decks
16%synergy
Castle Locthwain
14%inclusion3 decks22 decks
10%synergy
Mortuary Mire
14%inclusion3 decks22 decks
9%synergy
Phyrexian Tower
14%inclusion3 decks22 decks
5%synergy
Cabal Coffers
14%inclusion3 decks22 decks
4%synergy
Rogue's Passage
12%inclusion27 decks218 decks
-8%synergy
Sokenzan, Crucible of Defiance
10%inclusion22 decks218 decks
7%synergy
Reliquary Tower
10%inclusion21 decks218 decks
-20%synergy
Fire Nation Palace
8.2%inclusion4 decks49 decks
4%synergy
Buried Ruin
7.8%inclusion17 decks218 decks
3%synergy
Spinerock Knoll
6.9%inclusion15 decks218 decks
3%synergy
Hall of the Bandit Lord
6.4%inclusion14 decks218 decks
6%synergy
Command Beacon
6.0%inclusion13 decks218 decks
1%synergy
Great Furnace
6.0%inclusion13 decks218 decks
0%synergy
Dwarven Mine
5.5%inclusion12 decks218 decks
4%synergy
Hanweir Battlements
5.5%inclusion12 decks218 decks
4%synergy
Scavenger Grounds
5.5%inclusion12 decks218 decks
2%synergy
Mana Artifacts
Sol Ring
85%inclusion186 decks218 decks
2%synergy
Talisman of Creativity
60%inclusion3 decks5 decks
32%synergy
Arcane Signet
51%inclusion111 decks218 decks
-21%synergy
Rakdos Signet
45%inclusion10 decks22 decks
21%synergy
Talisman of Indulgence
32%inclusion7 decks22 decks
4%synergy
Patchwork Banner
21%inclusion41 decks197 decks
16%synergy
Heraldic Banner
19%inclusion42 decks218 decks
18%synergy
Patriar's Seal
15%inclusion33 decks218 decks
14%synergy
Mind Stone
13%inclusion28 decks218 decks
-2%synergy
Fire Diamond
9.2%inclusion20 decks218 decks
5%synergy
Fellwar Stone
9.2%inclusion20 decks218 decks
-11%synergy
Lotus Petal
7.3%inclusion16 decks218 decks
0%synergy
White Lotus Tile
7.3%inclusion4 decks55 decks
6%synergy
Throne of Eldraine
6.9%inclusion15 decks218 decks
5%synergy
Cursed Mirror
6.9%inclusion15 decks218 decks
1%synergy
Gauntlet of Power
5.5%inclusion12 decks218 decks
5%synergy
Lands
Savage Lands
75%inclusion3 decks4 decks
53%synergy
Ziatora's Proving Ground
75%inclusion3 decks4 decks
48%synergy
Rootbound Crag
70%inclusion7 decks10 decks
42%synergy
Stomping Ground
70%inclusion7 decks10 decks
29%synergy
Rockfall Vale
60%inclusion6 decks10 decks
39%synergy
Training Center
60%inclusion3 decks5 decks
35%synergy
Crumbling Necropolis
60%inclusion3 decks5 decks
32%synergy
Steam Vents
60%inclusion3 decks5 decks
22%synergy
Auntie's Hovel
59%inclusion13 decks22 decks
59%synergy
Smoldering Marsh
59%inclusion13 decks22 decks
25%synergy
Blood Crypt
55%inclusion12 decks22 decks
17%synergy
Spire Garden
50%inclusion5 decks10 decks
28%synergy
Sulfurous Springs
50%inclusion11 decks22 decks
26%synergy
Dragonskull Summit
50%inclusion11 decks22 decks
15%synergy
Copperline Gorge
40%inclusion4 decks10 decks
35%synergy
Cinder Glade
40%inclusion4 decks10 decks
2%synergy
Luxury Suite
36%inclusion8 decks22 decks
12%synergy
Haunted Ridge
32%inclusion7 decks22 decks
15%synergy
Path of Ancestry
30%inclusion66 decks218 decks
8%synergy
Grove of the Burnwillows
30%inclusion3 decks10 decks
28%synergy
Fire-Lit Thicket
30%inclusion3 decks10 decks
25%synergy
Cragcrown Pathway
30%inclusion3 decks10 decks
23%synergy
Commercial District
30%inclusion3 decks10 decks
20%synergy
Gruul Turf
30%inclusion3 decks10 decks
16%synergy
Karplusan Forest
30%inclusion3 decks10 decks
10%synergy
Blackcleave Cliffs
27%inclusion6 decks22 decks
21%synergy
Graven Cairns
27%inclusion6 decks22 decks
18%synergy
Badlands
27%inclusion6 decks22 decks
14%synergy
Foreboding Ruins
27%inclusion6 decks22 decks
12%synergy
Cavern of Souls
24%inclusion52 decks218 decks
17%synergy
Canyon Slough
23%inclusion5 decks22 decks
14%synergy
Temple of Malice
23%inclusion5 decks22 decks
10%synergy
Blightstep Pathway
18%inclusion4 decks22 decks
10%synergy
Rakdos Carnarium
18%inclusion4 decks22 decks
6%synergy
Myriad Landscape
17%inclusion36 decks218 decks
1%synergy
Command Tower
17%inclusion36 decks218 decks
-58%synergy
Blazemire Verge
15%inclusion3 decks20 decks
4%synergy
Tainted Peak
14%inclusion3 decks22 decks
2%synergy
Shadowblood Ridge
14%inclusion3 decks22 decks
1%synergy
Eclipsed Realms
8.0%inclusion2 decks25 decks
6%synergy
Bloodstained Mire
6.9%inclusion15 decks218 decks
-4%synergy
Arid Mesa
6.4%inclusion14 decks218 decks
-4%synergy
Wooded Foothills
6.0%inclusion13 decks218 decks
-5%synergy