| Watchful RadstagFallout · 615 | Fallout | 615 | Rare | €4.44 |
| Watchful RadstagFallout · 863 | Fallout | 863 | Rare | €14.85 |
| WatchwolfFriday Night Magic 2009 · 9 | Friday Night Magic 2009 | 9 | Rare | €0.46 |
| Waterbender AscensionAvatar: The Last Airbender Promos · 79s | Avatar: The Last Airbender Promos | 79s | Rare | €2.30 |
| Waterbender AscensionAvatar: The Last Airbender · 79 | Avatar: The Last Airbender | 79 | Rare | €0.63 |
| Waterbender AscensionAvatar: The Last Airbender · 310 | Avatar: The Last Airbender | 310 | Rare | €1.17 |
| Waterbender's RestorationAvatar: The Last Airbender Eternal · 99 | Avatar: The Last Airbender Eternal | 99 | Rare | $4.09 |
| Waterbender's RestorationAvatar: The Last Airbender Eternal · 183 | Avatar: The Last Airbender Eternal | 183 | Rare | $3.65 |
| Water Gun Balloon GameUnsanctioned · 85 | Unsanctioned | 85 | Rare | €0.10 |
| Water Gun Balloon GameUnhinged · 132 | Unhinged | 132 | Rare | $0.49 |
| Water Gun Balloon GameUnfinity · 538 | Unfinity | 538 | Rare | €0.09 |
| Waterlogged GroveAssassin's Creed · 116 | Assassin's Creed | 116 | Rare | $3.79 |
| Waterlogged GroveModern Horizons · 249 | Modern Horizons | 249 | Rare | €1.46 |
| Waterlogged GroveDoctor Who · 331 | Doctor Who | 331 | Rare | €0.55 |
| Waterlogged GroveDoctor Who · 534 | Doctor Who | 534 | Rare | $1.99 |
| Waterlogged GroveDoctor Who · 922 | Doctor Who | 922 | Rare | €2.54 |
| Waterlogged GroveDoctor Who · 1125 | Doctor Who | 1125 | Rare | €2.58 |
| Waterlogged GroveHistoric Anthology 7 · 25 | Historic Anthology 7 | 25 | Rare | — |
| WatermarketThe List (Unfinity Foil Edition) · 62 | The List (Unfinity Foil Edition) | 62 | Rare | $0.24 |
| WatermarketUnstable · 166 | Unstable | 166 | Rare | €0.07 |
| Waterspout ElementalPlaneshift · 38 | Planeshift | 38 | Rare | €0.28 |
| Water WhipAvatar: The Last Airbender Eternal · 227 | Avatar: The Last Airbender Eternal | 227 | Rare | $0.47 |
| Watery GraveRavnica: Clue Edition · 283 | Ravnica: Clue Edition | 283 | Rare | €26.89 |
| Watery GraveEdge of Eternities · 261 | Edge of Eternities | 261 | Rare | $9.77 |
| Watery GraveEdge of Eternities · 286 | Edge of Eternities | 286 | Rare | €10.39 |
| Watery GraveEdge of Eternities · 381 | Edge of Eternities | 381 | Rare | €25.81 |
| Watery GraveGuilds of Ravnica · 259 | Guilds of Ravnica | 259 | Rare | $9.77 |
| Watery GraveGatecrash · 249 | Gatecrash | 249 | Rare | €9.89 |
| Watery GraveEdge of Eternities Promos · 261p | Edge of Eternities Promos | 261p | Rare | €9.92 |
| Watery GraveEdge of Eternities Promos · 261s | Edge of Eternities Promos | 261s | Rare | €12.92 |
| Watery GraveGuilds of Ravnica Promos · 259p | Guilds of Ravnica Promos | 259p | Rare | €10.03 |
| Watery GraveRavnica: City of Guilds · 286 | Ravnica: City of Guilds | 286 | Rare | €12.05 |
| Watery GraveRavnica Remastered · 291 | Ravnica Remastered | 291 | Rare | €11.57 |
| Watery GraveRavnica Remastered · 301 | Ravnica Remastered | 301 | Rare | $26.22 |
| Watery GraveSecret Lair Drop Tokens · 124 | Secret Lair Drop Tokens | 124 | Rare | $11.27 |
| Watery GraveRavnica Remastered · 415 | Ravnica Remastered | 415 | Rare | $22.32 |
| Watery GraveRavnica Remastered · 415z | Ravnica Remastered | 415z | Rare | €992.09 |
| Watery GraveUnfinity · 278 | Unfinity | 278 | Rare | $30.94 |
| Watery GraveUnfinity · 529 | Unfinity | 529 | Rare | €137.81 |
| Watery GraveMagic Online Promos · 72299 | Magic Online Promos | 72299 | Rare | — |
| Wavebreak HippocampJumpstart 2022 · 371 | Jumpstart 2022 | 371 | Rare | $0.87 |
| Wavebreak HippocampFoundations Jumpstart · 387 | Foundations Jumpstart | 387 | Rare | $0.59 |
| Wavebreak HippocampTheros Beyond Death Promos · 80p | Theros Beyond Death Promos | 80p | Rare | €0.50 |
| Wavebreak HippocampTheros Beyond Death Promos · 80s | Theros Beyond Death Promos | 80s | Rare | €1.51 |
| Wavebreak HippocampTheros Beyond Death · 80 | Theros Beyond Death | 80 | Rare | $0.63 |
| Wavebreak HippocampTheros Beyond Death · 310 | Theros Beyond Death | 310 | Rare | €2.49 |
| Wavebreak HippocampMagic Online Promos · 79951 | Magic Online Promos | 79951 | Rare | — |
| Wave GoodbyeThe Lost Caverns of Ixalan Commander · 47 | The Lost Caverns of Ixalan Commander | 47 | Rare | €5.95 |
| Wave GoodbyeThe Lost Caverns of Ixalan Commander · 79 | The Lost Caverns of Ixalan Commander | 79 | Rare | $2.91 |
| Wave GoodbyeTeenage Mutant Ninja Turtles Eternal · 46 | Teenage Mutant Ninja Turtles Eternal | 46 | Rare | €1.09 |