Music of the Heart (BT22-097) - Cyber Eden (Common) [BT-22-097]

Musica Caelestis - Super Brave Detonation (Special EX) [DZ-BT09-EX47]

Musimon (BT22-030) - Promos: Cyber Eden (Alternative Art) [BT-22P-BT22-030]

Musshuru (OP08-011) - Promos: Two Legends (Common) [OP08P-011]

Mutable Explorer - Lorwyn Eclipsed (Rare) [ECL-186]

Mutable Explorer - Lorwyn Eclipsed: Extras (Rare) [XECL-327]

Mutable Explorer - Lorwyn Eclipsed: Promos (Rare) [PECL-186]

Mutagen Man, Living Ooze - Teenage Mutant Ninja Turtles (Rare) [TMT-124]

Mutagen Man, Living Ooze - Teenage Mutant Ninja Turtles: Extras (Rare) [XTMT-273]

Mutagen Token // Ninja Token (B 1/1) - Teenage Mutant Ninja Turtles: Tokens (Token) [TTMT-T 9/5]

Mutagen Token // Robot Token (A 1/1) - Teenage Mutant Ninja Turtles: Tokens (Token) [TTMT-T 9/10]

Mutagenic Growth - Mystery Booster/The List (Common)

Mutaito, Skill of a Sage - Judge Promos (Promo) [JP-P-159]

Mutant Token (R 2/2) // Mutagen Token - Teenage Mutant Ninja Turtles: Tokens (Token) [TTMT-T 7/9]

Mutational Advantage - Secret Lair Drop Series: Rad Superdrop (Rare) [SLDR-2454]

Mutavault (V.2) - Stellar Sights (Mythic) [EOS-73]

Mutinous Massacre (V.2) - Edge of Eternities: Promos (Rare) [PEOE-222]

Mutual Feelings Maiden, Pense - Festival Booster 2025 (Feature Rare) [DZ-SS08-005]

Muxus, Goblin Grandee - Mystery Booster 2: Reprints from Across Magic's History (Rare)

Mwonvuli Acid-Moss - Mystery Booster 2: Reprints from Across Magic's History (Common)

My Era...Begins!! (OP09-096) (V.1) - The Best Vol.2 (Rare) [PRB02-OP09-096]

Mycoloth - Secret Lair Drop Series: Secret Lair x PlayStation (Rare) [SLDPS-2205]

Mycosynth Golem - Fifth Dawn (Rare) [5DN-137]