Ravaging Riftwurm (Card)
Ravaging Riftwurm
In 1626 decks
0.06% of 2856024 decks
Oct 13, 2023
Too-Specific Top 10 - Timey-Wimey
Get ready for the Universes Beyond: Doctor Who precons with mechanics like time counters, Suspend and Vanishing!
Eshki, Temur's Roar
4.16% of 5214 decks
217 decks
Top Commanders
The Gitrog, Ravenous Ride
6.10% of 6606 decks
403 decks
Selvala, Heart of the Wilds
6.89% of 5427 decks
374 decks
Baru, Wurmspeaker
5.38% of 4090 decks
220 decks
Varolz, the Scar-Striped
2.74% of 1534 decks
42 decks
Atraxa, Praetors' Voice
0.10% of 36032 decks
35 decks
Jarad, Golgari Lich Lord
0.68% of 4397 decks
30 decks
Ghalta, Primal Hunger
0.39% of 6153 decks
24 decks
Hallar, the Firefletcher
1.16% of 1470 decks
17 decks
Shadowheart, Dark Justiciar // Master Chef
2.21% of 724 decks
16 decks
Gwenna, Eyes of Gaea
1.98% of 706 decks
14 decks
Vannifar, Evolved Enigma
0.59% of 2386 decks
14 decks
Grothama, All-Devouring
0.84% of 1539 decks
13 decks
Alaundo the Seer
0.50% of 2613 decks
13 decks
Ziatora, the Incinerator
0.15% of 8867 decks
13 decks
Verazol, the Split Current
1.22% of 985 decks
12 decks
Drizzt Do'Urden
0.99% of 1007 decks
10 decks
Kresh the Bloodbraided
0.32% of 3106 decks
10 decks
Hazezon, Shaper of Sand
0.08% of 8679 decks
7 decks
Alena, Kessig Trapper // Halana, Kessig Ranger
1.50% of 400 decks
6 decks
New Cards
Temur Battlecrier
71% of 221 decks
+61% synergy
Treno, Dark City
25% of 4 decks
+24% synergy
Thundermane Dragon
22% of 224 decks
+20% synergy
Mistrise Village
16% of 244 decks
+8% synergy
Frostcliff Siege
16% of 221 decks
+10% synergy
High Synergy Cards
Dreamtide Whale
80% of 302 decks
+77% synergy
Daemogoth Titan
79% of 617 decks
+77% synergy
Shakedown Heavy
68% of 617 decks
+67% synergy
Hunted Bonebrute
66% of 563 decks
+65% synergy
Yargle and Multani
67% of 617 decks
+64% synergy
Rotting Regisaur
63% of 617 decks
+62% synergy
Daemogoth Woe-Eater
61% of 617 decks
+60% synergy
Arixmethes, Slumbering Isle
58% of 344 decks
+55% synergy
Uro, Titan of Nature's Wrath
57% of 344 decks
+52% synergy
Phyrexian Soulgorger
51% of 1626 decks
+51% synergy
Top Cards
Temur Ascendancy
58% of 234 decks
+42% synergy
Llanowar Elves
52% of 1626 decks
+31% synergy
Beast Within
51% of 1626 decks
+15% synergy
Hunted Horror
51% of 617 decks
+50% synergy
Pugnacious Hammerskull
50% of 1446 decks
+49% synergy
Elvish Mystic
49% of 1626 decks
+31% synergy
Yargle, Glutton of Urborg
48% of 617 decks
+48% synergy
Kalakscion, Hunger Tyrant
47% of 167 decks
+47% synergy
Ghalta, Primal Hunger
47% of 1626 decks
+42% synergy
Relic Golem
47% of 1626 decks
+47% synergy
Game Changers
Worldly Tutor
15% of 1626 decks
+2% synergy
Deflecting Swat
12% of 331 decks
-4% synergy
Natural Order
10% of 1626 decks
+8% synergy
Crop Rotation
10% of 1626 decks
+0% synergy
Fierce Guardianship
10% of 344 decks
-9% synergy
Ancient Tomb
9% of 1626 decks
-1% synergy
Vampiric Tutor
9% of 617 decks
-8% synergy
Chrome Mox
6% of 1626 decks
-0% synergy
Field of the Dead
6% of 1626 decks
+2% synergy
Gaea's Cradle
5% of 1626 decks
-0% synergy
Creatures
Anzrag, the Quake-Mole
45% of 307 decks
+43% synergy
Lupine Prototype
42% of 1626 decks
+42% synergy
Sheltering Ancient
40% of 1626 decks
+40% synergy
Cosmic Larva
38% of 331 decks
+38% synergy
Fyndhorn Elves
38% of 1626 decks
+26% synergy
Honest Rutstein
37% of 551 decks
+32% synergy
Ball Lightning
36% of 331 decks
+35% synergy
Eternal Witness
32% of 1626 decks
+13% synergy
Birds of Paradise
32% of 1626 decks
+4% synergy
Animar, Soul of Elements
31% of 234 decks
+27% synergy
Maelstrom Wanderer
30% of 234 decks
+24% synergy
Chandra's Incinerator
30% of 331 decks
+28% synergy
Lightning Skelemental
29% of 51 decks
+29% synergy
Hunted Troll
29% of 1626 decks
+29% synergy
Goreclaw, Terror of Qal Sisma
28% of 1626 decks
+23% synergy
Jarad, Golgari Lich Lord
27% of 617 decks
+23% synergy
Arbor Elf
26% of 1626 decks
+21% synergy
Elves of Deep Shadow
26% of 617 decks
+16% synergy
Fanatic of Rhonas
26% of 1056 decks
+19% synergy
Territorial Hellkite
26% of 331 decks
+25% synergy
Ignoble Hierarch
25% of 51 decks
+0% synergy
Goblin Anarchomancer
25% of 331 decks
+12% synergy
Ob Nixilis, the Fallen
24% of 617 decks
+23% synergy
Xenagos, God of Revels
24% of 331 decks
+18% synergy
Surrak Dragonclaw
24% of 234 decks
+18% synergy
Defiler of Vigor
24% of 1626 decks
+20% synergy
Mr. Orfeo, the Boulder
24% of 51 decks
+21% synergy
Temur Sabertooth
23% of 1626 decks
+20% synergy
Vexing Devil
22% of 331 decks
+22% synergy
Armada Wurm
22% of 102 decks
+21% synergy
Quirion Ranger
21% of 1626 decks
+20% synergy
Waning Wurm
21% of 617 decks
+21% synergy
Topiary Stomper
21% of 1626 decks
+17% synergy
Scryb Ranger
20% of 1626 decks
+20% synergy
Spitebellows
20% of 331 decks
+20% synergy
Wall of Blood
20% of 617 decks
+19% synergy
Kogla, the Titan Ape
20% of 1626 decks
+17% synergy
Wayward Swordtooth
20% of 1626 decks
+16% synergy
Sakura-Tribe Elder
20% of 1626 decks
+2% synergy
Old Man Willow
20% of 617 decks
+19% synergy
Kroxa, Titan of Death's Hunger
20% of 51 decks
+18% synergy
Shivan Wumpus
19% of 331 decks
+19% synergy
Impervious Greatwurm
19% of 1626 decks
+18% synergy
Shaman of the Great Hunt
18% of 234 decks
+17% synergy
Rampaging Baloths
18% of 1626 decks
+11% synergy
Selvala, Heart of the Wilds
18% of 1626 decks
+13% synergy
Outcaster Trailblazer
18% of 1267 decks
+16% synergy
Karametra's Acolyte
18% of 1626 decks
+16% synergy
Delighted Halfling
18% of 1626 decks
+6% synergy
Gwenna, Eyes of Gaea
18% of 1626 decks
+15% synergy
Instants
Assassin's Trophy
47% of 617 decks
+16% synergy
Return of the Wildspeaker
38% of 1626 decks
+26% synergy
Swords to Plowshares
36% of 102 decks
-26% synergy
Heroic Intervention
28% of 1626 decks
-2% synergy
Path to Exile
27% of 102 decks
-20% synergy
Putrefy
26% of 617 decks
+10% synergy
Stubborn Denial
24% of 344 decks
+22% synergy
Momentous Fall
24% of 1626 decks
+22% synergy
Chaos Warp
23% of 331 decks
-8% synergy
Nature's Claim
22% of 1626 decks
+14% synergy
Counterspell
22% of 344 decks
-20% synergy
Invigorate
21% of 1626 decks
+20% synergy
Tear Asunder
20% of 617 decks
+14% synergy
Terminate
20% of 51 decks
-0% synergy
Brokers Confluence
19% of 53 decks
+17% synergy
Malakir Rebirth
18% of 617 decks
+10% synergy
An Offer You Can't Refuse
18% of 344 decks
-4% synergy
Revitalizing Repast
18% of 389 decks
+9% synergy
Vines of Vastwood
17% of 1626 decks
+16% synergy
Not Dead After All
17% of 600 decks
+14% synergy
Tamiyo's Safekeeping
16% of 1626 decks
+10% synergy
Bolt Bend
16% of 331 decks
+12% synergy
Supernatural Stamina
16% of 617 decks
+14% synergy
Snakeskin Veil
16% of 1626 decks
+11% synergy
Abrupt Decay
15% of 617 decks
+5% synergy
Dark Ritual
15% of 617 decks
-8% synergy
Anguished Unmaking
14% of 56 decks
-10% synergy
Infernal Grasp
14% of 617 decks
+7% synergy
Chord of Calling
14% of 1626 decks
+9% synergy
Tyvar's Stand
14% of 1626 decks
+10% synergy
Generous Gift
14% of 102 decks
-11% synergy
Reality Shift
14% of 344 decks
+5% synergy
Autumn's Veil
13% of 1626 decks
+12% synergy
Feign Death
13% of 617 decks
+11% synergy
Shared Summons
13% of 1626 decks
+12% synergy
Undying Malice
13% of 617 decks
+11% synergy
Boros Charm
13% of 39 decks
-11% synergy
Ram Through
13% of 1626 decks
+9% synergy
Veil of Summer
12% of 1626 decks
+7% synergy
Growth Spiral
12% of 344 decks
-9% synergy
Summoner's Pact
12% of 1626 decks
+11% synergy
Tragic Slip
12% of 617 decks
+9% synergy
Arcane Denial
12% of 344 decks
-8% synergy
Vitalize
12% of 1626 decks
+11% synergy
Advent of the Wurm
12% of 102 decks
+11% synergy
Golgari Charm
12% of 617 decks
+6% synergy
Entish Restoration
11% of 1626 decks
+5% synergy
Vincent's Limit Break
11% of 9 decks
+11% synergy
Slip Out the Back
11% of 344 decks
+8% synergy
Rapid Hybridization
10% of 344 decks
+1% synergy
Sorceries
Cultivate
37% of 1626 decks
-8% synergy
Rampant Growth
36% of 1626 decks
+1% synergy
Rishkar's Expertise
35% of 1626 decks
+25% synergy
Nature's Lore
30% of 1626 decks
-2% synergy
Kodama's Reach
27% of 1626 decks
-3% synergy
Blasphemous Act
26% of 331 decks
-7% synergy
Farseek
24% of 1626 decks
-11% synergy
Toxic Deluge
24% of 617 decks
+5% synergy
Culling Ritual
24% of 617 decks
+12% synergy
Life's Legacy
23% of 1626 decks
+21% synergy
Three Visits
23% of 1626 decks
-1% synergy
Reanimate
21% of 617 decks
+3% synergy
Exsanguinate
20% of 617 decks
+14% synergy
Chandra's Ignition
20% of 331 decks
+15% synergy
Soul's Majesty
16% of 1626 decks
+15% synergy
Feed the Swarm
15% of 617 decks
-2% synergy
Stump Stomp
14% of 291 decks
+8% synergy
Finale of Devastation
14% of 1626 decks
+6% synergy
Victimize
13% of 617 decks
+1% synergy
Scale Up
13% of 1626 decks
+12% synergy
Tooth and Nail
13% of 1626 decks
+11% synergy
Green Sun's Zenith
13% of 1626 decks
+7% synergy
Torment of Hailfire
12% of 617 decks
+8% synergy
Dragonclaw Strike
12% of 195 decks
+10% synergy
Farewell
12% of 102 decks
-1% synergy
Eldritch Evolution
11% of 1626 decks
+7% synergy
Bala Ged Recovery
11% of 1626 decks
+3% synergy
Genesis Wave
11% of 1626 decks
+9% synergy
Bridgeworks Battle
11% of 1063 decks
+7% synergy
Overwhelming Stampede
11% of 1626 decks
+5% synergy
In Garruk's Wake
11% of 617 decks
+8% synergy
Eerie Ultimatum
11% of 56 decks
-1% synergy
Demonic Tutor
11% of 617 decks
-10% synergy
Harmonize
10% of 1626 decks
+2% synergy
Corpse Explosion
10% of 51 decks
+9% synergy
Austere Command
10% of 102 decks
-3% synergy
Traverse the Outlands
10% of 1626 decks
+7% synergy
Shamanic Revelation
10% of 1626 decks
+2% synergy
Last March of the Ents
10% of 1626 decks
+6% synergy
Mandate of Abaddon
9% of 617 decks
+9% synergy
Skyshroud Claim
9% of 1626 decks
+1% synergy
Rise of the Witch-king
8% of 617 decks
+4% synergy
Pillage the Bog
8% of 543 decks
+7% synergy
Tezzeret's Gambit
8% of 344 decks
+5% synergy
Flesh // Blood
8% of 51 decks
+8% synergy
Wrath of God
8% of 102 decks
+2% synergy
Turntimber Symbiosis
7% of 1626 decks
+6% synergy
Contentious Plan
7% of 344 decks
+5% synergy
Divine Reckoning
7% of 102 decks
+6% synergy
Explore
7% of 1626 decks
-3% synergy
Utility Artifacts
Swiftfoot Boots
26% of 1626 decks
-1% synergy
Lightning Greaves
25% of 1626 decks
-0% synergy
Staff of Domination
21% of 1626 decks
+19% synergy
The Skullspore Nexus
20% of 1489 decks
+17% synergy
The Great Henge
19% of 1626 decks
+9% synergy
Umbral Mantle
17% of 1626 decks
+16% synergy
Emerald Medallion
12% of 1626 decks
+10% synergy
Blackblade Reforged
12% of 1626 decks
+8% synergy
Rhonas's Monument
10% of 1626 decks
+9% synergy
Thousand-Year Elixir
7% of 1626 decks
+5% synergy
Basilisk Collar
7% of 1626 decks
+3% synergy
Amulet of Vigor
7% of 1626 decks
+6% synergy
Altar of the Wretched
6% of 576 decks
+6% synergy
Whispersilk Cloak
6% of 1626 decks
+2% synergy
Sword of the Paruns
6% of 1626 decks
+6% synergy
Lotus Petal
5% of 1626 decks
-2% synergy
Trailblazer's Boots
5% of 1626 decks
+3% synergy
Cloudstone Curio
5% of 1626 decks
+4% synergy
Enchantments
Garruk's Uprising
42% of 1626 decks
+25% synergy
Retreat to Hagra
35% of 617 decks
+34% synergy
Wild Growth
32% of 1626 decks
+22% synergy
Four Knocks
29% of 96 decks
+29% synergy
Rhythm of the Wild
27% of 331 decks
+4% synergy
Greater Good
26% of 1626 decks
+21% synergy
Crack in Time
24% of 91 decks
+24% synergy
Utopia Sprawl
23% of 1626 decks
+15% synergy
Riveteers Ascendancy
22% of 51 decks
+18% synergy
Unnatural Growth
21% of 1626 decks
+15% synergy
Warstorm Surge
20% of 331 decks
+15% synergy
Regenerations Restored
20% of 46 decks
+19% synergy
Sarkhan's Unsealing
19% of 331 decks
+18% synergy
Spelunking
19% of 1451 decks
+15% synergy
Kenrith's Transformation
16% of 1626 decks
+10% synergy
Elemental Bond
15% of 1626 decks
+10% synergy
Out of Time
15% of 102 decks
+14% synergy
Monstrous Vortex
14% of 1038 decks
+12% synergy
Sandwurm Convergence
14% of 1626 decks
+12% synergy
Parallax Wave
14% of 102 decks
+14% synergy
Brokers Ascendancy
13% of 53 decks
+7% synergy
Sylvan Library
12% of 1626 decks
+1% synergy
Animate Dead
12% of 617 decks
+2% synergy
Concordant Crossroads
11% of 1626 decks
+9% synergy
Mayael's Aria
10% of 39 decks
+8% synergy
Oversold Cemetery
10% of 617 decks
+8% synergy
Curiosity
10% of 344 decks
+6% synergy
Kaya's Ghostform
10% of 617 decks
+6% synergy
Palliation Accord
9% of 53 decks
+9% synergy
Journey to Eternity
9% of 617 decks
+7% synergy
Annie Joins Up
9% of 32 decks
-3% synergy
Shadow in the Warp
9% of 331 decks
+6% synergy
Inexorable Tide
9% of 344 decks
+6% synergy
Instill Energy
9% of 1626 decks
+8% synergy
As Foretold
9% of 344 decks
+7% synergy
Colossal Majesty
8% of 1626 decks
+5% synergy
Phyrexian Reclamation
8% of 617 decks
+5% synergy
Hardened Scales
8% of 1626 decks
-2% synergy
Uncivil Unrest
7% of 331 decks
+6% synergy
Tribute to the World Tree
7% of 1626 decks
+0% synergy
Mirari's Wake
7% of 102 decks
-6% synergy
Death's Presence
7% of 1626 decks
+6% synergy
Retreat to Kazandu
7% of 1626 decks
+5% synergy
Guardian Project
7% of 1626 decks
-2% synergy
Shield of the Oversoul
6% of 102 decks
+4% synergy
Up the Beanstalk
6% of 1534 decks
+2% synergy
Rhystic Study
6% of 344 decks
-21% synergy
Carpet of Flowers
5% of 1626 decks
+2% synergy
Ominous Seas
5% of 344 decks
+3% synergy
Battles
Invasion of Ikoria
6% of 1626 decks
+2% synergy
Planeswalkers
Garruk, Primal Hunter
25% of 1626 decks
+22% synergy
Nissa of Shadowed Boughs
18% of 617 decks
+17% synergy
Kiora, Behemoth Beckoner
18% of 344 decks
+14% synergy
Tamiyo, Field Researcher
11% of 53 decks
+7% synergy
Ajani, the Greathearted
6% of 102 decks
+3% synergy
Utility Lands
Reliquary Tower
36% of 1626 decks
+6% synergy
Bojuka Bog
30% of 617 decks
-0% synergy
Rogue's Passage
27% of 1626 decks
+7% synergy
Mosswort Bridge
27% of 1626 decks
+17% synergy
Calciform Pools
23% of 53 decks
+22% synergy
Castle Garenbrig
20% of 1626 decks
+16% synergy
Yavimaya, Cradle of Growth
18% of 1626 decks
+9% synergy
Boseiju, Who Endures
18% of 1626 decks
-1% synergy
Kessig Wolf Run
17% of 331 decks
+1% synergy
Wirewood Lodge
15% of 1626 decks
+14% synergy
Dreadship Reef
15% of 60 decks
+14% synergy
Shizo, Death's Storehouse
15% of 617 decks
+10% synergy
Remote Farm
13% of 102 decks
+13% synergy
Nykthos, Shrine to Nyx
12% of 1626 decks
+7% synergy
Temple of the False God
12% of 1626 decks
+3% synergy
Takenuma, Abandoned Mire
12% of 617 decks
+2% synergy
Saltcrusted Steppe
12% of 102 decks
+11% synergy
Otawara, Soaring City
10% of 344 decks
-7% synergy
The Black Gate
8% of 617 decks
+5% synergy
Dryad Arbor
8% of 1626 decks
+4% synergy
Gavony Township
8% of 102 decks
-1% synergy
Memorial to Folly
8% of 617 decks
+7% synergy
Alchemist's Refuge
8% of 344 decks
+1% synergy
Mortuary Mire
7% of 617 decks
+3% synergy
Restless Cottage
7% of 601 decks
+4% synergy
Emergence Zone
7% of 1626 decks
+5% synergy
Desert of the True
7% of 102 decks
+6% synergy
Shefet Dunes
7% of 102 decks
+6% synergy
Cabal Coffers
7% of 617 decks
-4% synergy
Arena of Glory
7% of 290 decks
+0% synergy
Shifting Woodland
6% of 1063 decks
-0% synergy
Command Beacon
6% of 1626 decks
+2% synergy
Urborg, Tomb of Yawgmoth
6% of 1626 decks
-3% synergy
Bonders' Enclave
6% of 1626 decks
+4% synergy
War Room
6% of 1626 decks
-0% synergy
Mana Artifacts
Sol Ring
76% of 1626 decks
-8% synergy
Arcane Signet
43% of 1626 decks
-30% synergy
Thought Vessel
18% of 1626 decks
+0% synergy
Rakdos Signet
18% of 51 decks
-11% synergy
Talisman of Impulse
17% of 331 decks
+7% synergy
Talisman of Resilience
16% of 617 decks
+4% synergy
Golgari Signet
16% of 617 decks
+4% synergy
Talisman of Creativity
15% of 234 decks
-14% synergy
Dimir Signet
13% of 60 decks
-15% synergy
Selesnya Signet
12% of 102 decks
+3% synergy
Talisman of Curiosity
12% of 344 decks
-1% synergy
Herd Heirloom
11% of 447 decks
+7% synergy
Talisman of Indulgence
10% of 51 decks
-17% synergy
Gruul Signet
9% of 331 decks
-2% synergy
Orzhov Signet
9% of 56 decks
-17% synergy
Simic Signet
8% of 344 decks
-6% synergy
Talisman of Unity
6% of 102 decks
-2% synergy
Azorius Signet
6% of 53 decks
-19% synergy
Decanter of Endless Water
6% of 1626 decks
+1% synergy
Fellwar Stone
5% of 1626 decks
-16% synergy
Lands
Woodland Cemetery
55% of 617 decks
+24% synergy
Command Tower
51% of 1626 decks
-24% synergy
Llanowar Wastes
48% of 617 decks
+22% synergy
Frontier Bivouac
47% of 234 decks
+19% synergy
Shivan Reef
46% of 234 decks
+18% synergy
Rootbound Crag
44% of 331 decks
+19% synergy
Hinterland Harbor
44% of 344 decks
+14% synergy
Sulfur Falls
44% of 234 decks
+11% synergy
Stomping Ground
44% of 331 decks
+4% synergy
Ziatora's Proving Ground
43% of 51 decks
+14% synergy
Cinder Glade
42% of 331 decks
+4% synergy
Golgari Rot Farm
42% of 617 decks
+24% synergy
Steam Vents
42% of 234 decks
+4% synergy
Ketria Triome
42% of 234 decks
+10% synergy
Breeding Pool
42% of 344 decks
+1% synergy
Indatha Triome
41% of 56 decks
+12% synergy
Yavimaya Coast
41% of 344 decks
+13% synergy
Overgrown Tomb
40% of 617 decks
-2% synergy
Opulent Palace
38% of 60 decks
+10% synergy
Tainted Wood
37% of 617 decks
+24% synergy
Karplusan Forest
37% of 331 decks
+19% synergy
Zagoth Triome
37% of 60 decks
+7% synergy
Rockfall Vale
37% of 331 decks
+15% synergy
Undergrowth Stadium
36% of 617 decks
+11% synergy
Spara's Headquarters
36% of 53 decks
+7% synergy
Necroblossom Snarl
35% of 617 decks
+23% synergy
Dreamroot Cascade
35% of 344 decks
+14% synergy
Hallowed Fountain
34% of 53 decks
-6% synergy
Godless Shrine
34% of 56 decks
-6% synergy
Temple of Malady
34% of 617 decks
+17% synergy
Savage Lands
33% of 51 decks
+10% synergy
Seaside Citadel
32% of 53 decks
+5% synergy
Rejuvenating Springs
32% of 344 decks
+3% synergy
Training Center
32% of 234 decks
+5% synergy
Spire Garden
31% of 331 decks
+8% synergy
Blood Crypt
31% of 51 decks
-6% synergy
Savai Triome
31% of 16 decks
+5% synergy
Raffine's Tower
31% of 45 decks
+5% synergy
Sandsteppe Citadel
30% of 56 decks
+4% synergy
Raugrin Triome
30% of 10 decks
+5% synergy
The World Tree
30% of 10 decks
-1% synergy
Arcane Sanctum
29% of 45 decks
+1% synergy
Temple Garden
28% of 102 decks
-11% synergy
Jungle Shrine
28% of 39 decks
-4% synergy
Luxury Suite
27% of 51 decks
+2% synergy
Stormcarved Coast
27% of 234 decks
+8% synergy
Twilight Mire
27% of 617 decks
+16% synergy
Deathcap Glade
26% of 617 decks
+13% synergy
Bountiful Landscape
26% of 229 decks
+16% synergy
Viridescent Bog
26% of 557 decks
+18% synergy