Mirror Image - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Miraculous Recovery - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Ministrant of Obligation - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Mindwrack Harpy - Mystery Booster 2: Reprints from Across Magic's History (Common)

Mindstab - Mystery Booster 2: Reprints from Across Magic's History (Common)

Mind Bend - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Militia Bugler - Mystery Booster 2: Reprints from Across Magic's History (Common)

Military Intelligence - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Might of Old Krosa - Mystery Booster / The List (Uncommon)

Meria's Outrider - Mystery Booster 2: Reprints from Across Magic's History (Common)

Merfolk Trickster - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Merfolk Thaumaturgist - Mystery Booster 2: Reprints from Across Magic's History (Common)

Merfolk Seastalkers - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Merfolk of the Pearl Trident - Mystery Booster 2: Reprints from Across Magic's History (Common)

Merchant of the Vale // Haggle - Mystery Booster 2: Reprints from Across Magic's History (Common)

Meeting of Minds - Mystery Booster 2: Reprints from Across Magic's History (Common)

Mazirek, Kraul Death Priest - Mystery Booster 2: Reprints from Across Magic's History (Rare)

Mayhem Devil - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Master's Rebuke - Mystery Booster 2: Reprints from Across Magic's History (Common)

Master Splicer - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Master of Arms - Mystery Booster 2: Reprints from Across Magic's History (Uncommon)

Master Decoy - Mystery Booster 2: Reprints from Across Magic's History (Common)

Massive Might - Mystery Booster/The List: Reprints from Across Magic's History (Common)