| Mass CalcifyShadowmoor · 12 | Shadowmoor | 12 | Rare | €0.96 |
| Mass DiminishCommander 2019 · 10 | Commander 2019 | 10 | Rare | €0.20 |
| Mass HysteriaInnistrad Remastered · 164 | Innistrad Remastered | 164 | Rare | €1.28 |
| Mass HysteriaInnistrad Remastered · 400 | Innistrad Remastered | 400 | Rare | €1.46 |
| Mass HysteriaMirrodin · 99 | Mirrodin | 99 | Rare | €1.75 |
| Mass HysteriaThe List Tokens · MRD-99 | The List Tokens | MRD-99 | Rare | €1.68 |
| Mass HysteriaSecret Lair Drop Tokens · 1426 | Secret Lair Drop Tokens | 1426 | Rare | €10.94 |
| Massimo, the MagicianMystery Booster Commander Edition · 45 | Mystery Booster Commander Edition | 45 | Rare | $14.19 |
| Massive MightInnistrad: Double Feature · 475 | Innistrad: Double Feature | 475 | Common | €0.11 |
| Massive MightThe List Tokens · VOW-208 | The List Tokens | VOW-208 | Common | €0.09 |
| Massive MightInnistrad: Crimson Vow · 208 | Innistrad: Crimson Vow | 208 | Common | €0.08 |
| Massive RaidGatecrash · 100 | Gatecrash | 100 | Common | $0.24 |
| Mass ManipulationRavnica Allegiance Promos · 42p | Ravnica Allegiance Promos | 42p | Rare | €0.83 |
| Mass ManipulationRavnica Allegiance · 42 | Ravnica Allegiance | 42 | Rare | €0.84 |
| Mass MutinyCommander 2013 · 116 | Commander 2013 | 116 | Rare | €0.21 |
| Mass MutinyExplorers of Ixalan Tokens · 27 | Explorers of Ixalan Tokens | 27 | Rare | €0.32 |
| Mass MutinyOutlaws of Thunder Junction Commander · 174 | Outlaws of Thunder Junction Commander | 174 | Rare | €0.36 |
| Mass MutinyPlanechase Anthology · 48 | Planechase Anthology | 48 | Rare | €0.25 |
| Mass MutinyPlanechase 2012 · 48 | Planechase 2012 | 48 | Rare | €0.34 |
| Mass of GhoulsTenth Edition · 156 | Tenth Edition | 156 | Common | $0.04 |
| Mass of GhoulsFuture Sight · 88 | Future Sight | 88 | Common | $0.11 |
| Mass of GhoulsTime Spiral Remastered · 122 | Time Spiral Remastered | 122 | Common | €0.05 |
| Mass of MysteriesLorwyn Eclipsed Commander · 3 | Lorwyn Eclipsed Commander | 3 | Mythic Rare | $0.32 |
| Mass PolymorphMagic 2011 · 64 | Magic 2011 | 64 | Rare | $0.35 |
| Mass PolymorphThe List Tokens · M11-64 | The List Tokens | M11-64 | Rare | €0.36 |
| Mass PolymorphReality Fracture Commander · 42 | Reality Fracture Commander | 42 | Rare | €0.18 |
| Mass ProductionThe Brothers' War · 15 | The Brothers' War | 15 | Uncommon | €0.04 |
| Mass Production // Mass ProductionThe Brothers' War Art Series · 1 | The Brothers' War Art Series | 1 | — | — |
| Master ApothecaryOdyssey · 32 | Odyssey | 32 | Rare | $0.77 |
| Master BiomancerDouble Masters 2022 · 250 | Double Masters 2022 | 250 | Rare | €0.70 |
| Master BiomancerDouble Masters 2022 · 521 | Double Masters 2022 | 521 | Rare | €2.29 |
| Master BiomancerCommander 2016 · 210 | Commander 2016 | 210 | Mythic Rare | €0.49 |
| Master BiomancerCommander 2021 · 224 | Commander 2021 | 224 | Mythic Rare | €0.60 |
| Master BiomancerRavnica: Clue Edition · 200 | Ravnica: Clue Edition | 200 | Mythic Rare | $0.82 |
| Master BiomancerCommander Anthology Volume II · 159 | Commander Anthology Volume II | 159 | Mythic Rare | €1.06 |
| Master BiomancerGatecrash · 176 | Gatecrash | 176 | Mythic Rare | €0.78 |
| Master ChefCommander Legends: Battle for Baldur's Gate · 241 | Commander Legends: Battle for Baldur's Gate | 241 | Common | €0.06 |
| Master ChefCommander Legends: Battle for Baldur's Gate · 519 | Commander Legends: Battle for Baldur's Gate | 519 | Common | €0.11 |
| Master DecoyEighth Edition · 29 | Eighth Edition | 29 | Common | $0.04 |
| Master DecoyEighth Edition · 29★ | Eighth Edition | 29★ | Common | $0.04 |
| Master DecoyNinth Edition · 27 | Ninth Edition | 27 | Common | $0.06 |
| Master DecoyNinth Edition · 27★ | Ninth Edition | 27★ | Common | $0.06 |
| Master DecoyBattle Royale Box Set · 44 | Battle Royale Box Set | 44 | Common | €0.82 |
| Master DecoyDuel Decks: Speed vs. Cunning Tokens · 50 | Duel Decks: Speed vs. Cunning Tokens | 50 | Common | €0.06 |
| Master DecoyThe List Tokens · TMP-29 | The List Tokens | TMP-29 | Common | €0.10 |
| Master DecoyTempest · 29 | Tempest | 29 | Common | $0.10 |
| Master DecoyTempest Remastered · 18 | Tempest Remastered | 18 | Common | — |
| Masterful FlourishSecrets of Strixhaven · 89 | Secrets of Strixhaven | 89 | Common | €0.06 |
| Masterful NinjaThe List (Unfinity Foil Edition) · 22 | The List (Unfinity Foil Edition) | 22 | Rare | $0.35 |
| Masterful NinjaUnstable · 60 | Unstable | 60 | Rare | €0.10 |