Name: Memoricide Cost: 3B Type: Sorcery Rules Text: Choose a nonland card name. Search target player's graveyard, hand, and library for any number of cards with that name and exile them. Then that player shuffles. Set/Rarity: Magic Online Promos rare, Scars of Mirrodin Promos rare, Scars of Mirrodin rare Price: $0.22

Name: Memory Crystal Cost: 3 Type: Artifact Rules Text: Buyback costs cost {2} less. Set/Rarity: Exodus rare Price: $2.14

Name: Memory Jar Cost: 5 Type: Artifact Rules Text: {T}, Sacrifice this artifact: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way. Set/Rarity: Urza's Legacy rare, From the Vault: Relics mythic, Vintage Masters mythic, Arena Anthology 3 rare Price: $37.33

Name: Memory Leak Cost: 2B Type: Sorcery Rules Text: Target opponent reveals their hand. You choose a nonland card from that player's graveyard or hand and exile it. Cycling {1} ({1}, Discard this card: Draw a card.) Set/Rarity: Ikoria: Lair of Behemoths common Price: $0.13

Name: Memory Theft Cost: 2B Type: Sorcery Rules Text: Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. You may put a card that has an Adventure that player owns from exile into that player's graveyard. Set/Rarity: Throne of Eldraine common Price: $0.06

Name: Memory of Toshiro Type: Enchantment Creature -- Human Samurai Pow/Tgh: 2/3 Rules Text: {T}, Pay 1 life: Add {B}. Spend this mana only to cast an instant or sorcery spell. [Back face. Transforms from Life of Toshiro Umezawa. B color indicator.] Set/Rarity: Kamigawa: Neon Dynasty uncommon Price: $0.20

Name: Mending Hands Cost: W Type: Instant Rules Text: Prevent the next 4 damage that would be dealt to any target this turn. Set/Rarity: Betrayers of Kamigawa common, Ninth Edition common Price: $0.13

Name: Mental Agony Cost: 3B Type: Sorcery Rules Text: Target player discards two cards and loses 2 life. Set/Rarity: Avacyn Restored common Price: $0.09

Name: Mental Vapors Cost: 3B Type: Sorcery Rules Text: Target player discards a card. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.) Set/Rarity: Gatecrash uncommon Price: $0.06

Name: Mentor of the Meek Cost: 2W Type: Creature -- Human Soldier Pow/Tgh: 2/2 Rules Text: Whenever another creature you control with power 2 or less enters, you may pay {1}. If you do, draw a card. Set/Rarity: Magic Online Promos uncommon, Innistrad rare, Commander 2014 rare, Commander 2016 rare, Archenemy: Nicol Bolas rare, Core Set 2019 rare, Core Set 2019 Promos rare, Jumpstart rare, The List uncommon, Crimson Vow Commander rare, Double Masters 2022 uncommon, Starter Commander Decks rare, Phyrexia: All Will Be One Commander rare, March of the Machine Commander rare, Tales of Middle-earth Commander rare, Foundations rare, Foundations Jumpstart uncommon, Pioneer Masters uncommon, Innistrad Remastered uncommon, The Hobbit Eternal rare Price: $0.17

Name: Mephidross Vampire Cost: 4BB Type: Creature -- Vampire Pow/Tgh: 3/4 Rules Text: Flying Each creature you control is a Vampire in addition to its other creature types and has "Whenever this creature deals damage to a creature, put a +1/+1 counter on this creature." Set/Rarity: Fifth Dawn rare, The Lost Caverns of Ixalan special guest Price: $2.58

Name: Mephitic Draught Cost: 1B Type: Artifact Rules Text: When this artifact enters or is put into a graveyard from the battlefield, you draw a card and you lose 1 life. Set/Rarity: The Lost Caverns of Ixalan common Price: $0.23

Name: Mephitic Ooze Cost: 4B Type: Creature -- Ooze Pow/Tgh: 0/5 Rules Text: This creature gets +1/+0 for each artifact you control. Whenever this creature deals combat damage to a creature, destroy that creature. The creature can't be regenerated. Set/Rarity: Darksteel rare Price: $0.61

Name: Mephitic Vapors Cost: 2B Type: Sorcery Rules Text: All creatures get -1/-1 until end of turn. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Set/Rarity: Guilds of Ravnica common, The List common, Ravnica Remastered common Price: $0.11

Name: Mer-Ek Nightblade Cost: 3B Type: Creature -- Orc Assassin Pow/Tgh: 2/3 Rules Text: Outlast {B} ({B}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Each creature you control with a +1/+1 counter on it has deathtouch. Set/Rarity: Khans of Tarkir uncommon, Iconic Masters uncommon Price: $0.12

Name: Mercadian Atlas Cost: 5 Type: Artifact -- Book Rules Text: At the beginning of your end step, if you didn't play a land this turn, you may draw a card. Set/Rarity: Mercadian Masques rare Price: $0.65

Name: Mercadian Lift Cost: 2 Type: Artifact Rules Text: {1}, {T}: Put a winch counter on this artifact. {T}, Remove X winch counters from this artifact: You may put a creature card with mana value X from your hand onto the battlefield. Set/Rarity: Mercadian Masques rare Price: $0.48

Name: Mercenaries Cost: 3W Type: Creature -- Human Mercenary Pow/Tgh: 3/3 Rules Text: {3}: The next time this creature would deal damage to you this turn, prevent that damage. Any player may activate this ability. Set/Rarity: Ice Age rare Price: $0.61

Name: Mercenary Informer Cost: 2W Type: Creature -- Human Rebel Mercenary Pow/Tgh: 2/1 Rules Text: This creature can't be the target of black spells or abilities from black sources. {2}{W}: Put target nontoken Mercenary on the bottom of its owner's library. Set/Rarity: Prophecy rare Price: $0.36

Name: Mercenary Knight Cost: 2B Type: Creature -- Human Mercenary Knight Pow/Tgh: 4/4 Rules Text: When this creature enters, sacrifice it unless you discard a creature card. Set/Rarity: Portal rare Price: $3.16