Name: Muse Vessel Cost: 4 Type: Artifact Rules Text: {3}, {T}: Target player exiles a card from their hand. Activate only as a sorcery. {1}: Choose a card exiled with this artifact. You may play that card this turn. Set/Rarity: Dissension rare Price: $0.30

Name: Museum Nightwatch Cost: 3W Type: Creature -- Centaur Soldier Pow/Tgh: 3/2 Rules Text: When this creature dies, create a 2/2 white and blue Detective creature token. Disguise {1}{W} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) Set/Rarity: Murders at Karlov Manor common Price: $0.05

Name: Muster the Departed Cost: 2W Type: Enchantment Rules Text: When this enchantment enters, create a 1/1 white Spirit creature token with flying. Morbid -- At the beginning of your end step, if a creature died this turn, populate. (Create a token that's a copy of a creature token you control.) Set/Rarity: Modern Horizons 3 uncommon Price: $0.31

Name: Mutant Surveyor Cost: 2B Type: Creature -- Mutant Scout Pow/Tgh: 2/3 Rules Text: Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) {2}: This creature gets +1/+1 until end of turn. Max speed -- {3}, Exile this card from your graveyard: Draw a card. Set/Rarity: Aetherdrift common Price: $0.09

Name: Mutated Cultist Cost: 2B Type: Creature -- Eldrazi Horror Pow/Tgh: 1/3 Rules Text: Devoid (This card has no color.) When you cast this spell, remove all counters from up to one target permanent or opponent. The next spell you cast this turn costs {1} less to cast for each counter removed this way. Deathtouch Set/Rarity: Modern Horizons 3 Commander rare Price: $1.27

Name: Mutavault Type: Land Rules Text: {T}: Add {C}. {1}: This land becomes a 2/2 creature with all creature types until end of turn. It's still a land. Set/Rarity: Magic Online Promos rare, Champs and States rare, Grand Prix Promos rare, Morningtide rare, Magic 2014 rare, The List rare, Commander Legends: Battle for Baldur's Gate rare, Explorer Anthology 2 rare, Edge of Eternities: Stellar Sights mythic Price: $4.05

Name: Mutilate Cost: 2BB Type: Sorcery Rules Text: All creatures get -1/-1 until end of turn for each Swamp you control. Set/Rarity: Torment rare, Duel Decks: Garruk vs. Liliana rare, Magic 2013 rare, Commander 2014 rare, Duel Decks Anthology: Garruk vs. Liliana rare, Warhammer 40,000 Commander rare, Mystery Booster 2 rare Price: $0.77

Name: Mutual Destruction Cost: B Type: Sorcery Rules Text: This spell has flash as long as you control a permanent with flash. As an additional cost to cast this spell, sacrifice a creature. Destroy target creature. Set/Rarity: Ikoria: Lair of Behemoths common Price: $0.12

Name: Muzzle Cost: 1W Type: Enchantment -- Aura Rules Text: Enchant creature Prevent all damage that would be dealt by enchanted creature. Set/Rarity: Mercadian Masques common Price: $0.12

Name: Mycologist Cost: 1W Type: Creature -- Human Druid Pow/Tgh: 0/2 Rules Text: At the beginning of your upkeep, put a spore counter on this creature. Remove three spore counters from this creature: Create a 1/1 green Saproling creature token. Sacrifice a Saproling: You gain 2 life. Set/Rarity: Planar Chaos uncommon, Time Spiral Remastered uncommon Price: $0.22

Name: Mycosynth Golem Cost: 11 Type: Artifact Creature -- Golem Pow/Tgh: 4/5 Rules Text: Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Artifact creature spells you cast have affinity for artifacts. (They cost {1} less to cast for each artifact you control.) Set/Rarity: Fifth Dawn rare, Secret Lair Drop rare, The List rare Price: $42.52

Name: Mycosynth Lattice Cost: 6 Type: Artifact Rules Text: All permanents are artifacts in addition to their other types. All cards that aren't on the battlefield, spells, and permanents are colorless. Players may spend mana as though it were mana of any color. Set/Rarity: Darksteel rare, Battlebond mythic, Secret Lair Drop mythic, The List mythic, Judge Gift Cards 2023 rare Price: $36.68

Name: Mycosynth Wellspring Cost: 2 Type: Artifact Rules Text: When this artifact enters or is put into a graveyard from the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. Set/Rarity: New Phyrexia common, Commander 2014 common, Commander 2016 common, Duel Decks: Elves vs. Inventors common, Commander Anthology Volume II common, Secret Lair Drop rare, Commander 2021 common, The Brothers' War Commander common Price: $0.21

Name: Myojin of Blooming Dawn Cost: 5WWW Type: Legendary Creature -- Spirit Pow/Tgh: 4/6 Rules Text: Myojin of Blooming Dawn enters with an indestructible counter on it if you cast it from your hand. Remove an indestructible counter from Myojin of Blooming Dawn: Create a 1/1 colorless Spirit creature token for each permanent you control. Set/Rarity: Magic Online Promos rare, Neon Dynasty Commander rare Price: $0.36

Name: Myojin of Cleansing Fire Cost: 5WWW Type: Legendary Creature -- Spirit Pow/Tgh: 4/6 Rules Text: Myojin of Cleansing Fire enters with a divinity counter on it if you cast it from your hand. Myojin of Cleansing Fire has indestructible as long as it has a divinity counter on it. Remove a divinity counter from Myojin of Cleansing Fire: Destroy all other creatures. Set/Rarity: Champions of Kamigawa rare Price: $3.07

Name: Myojin of Grim Betrayal Cost: 5BBB Type: Legendary Creature -- Spirit Pow/Tgh: 5/2 Rules Text: Myojin of Grim Betrayal enters with an indestructible counter on it if you cast it from your hand. Remove an indestructible counter from Myojin of Grim Betrayal: Put onto the battlefield under your control all creature cards in all graveyards that were put there from anywhere this turn. Set/Rarity: Neon Dynasty Commander rare Price: $0.31

Name: Myojin of Night's Reach Cost: 5BBB Type: Legendary Creature -- Spirit Pow/Tgh: 5/2 Rules Text: Myojin of Night's Reach enters with a divinity counter on it if you cast it from your hand. Myojin of Night's Reach has indestructible as long as it has a divinity counter on it. Remove a divinity counter from Myojin of Night's Reach: Each opponent discards their hand. Set/Rarity: Champions of Kamigawa rare, Foundations rare Price: $0.15

Name: Myr Adapter Cost: 3 Type: Artifact Creature -- Myr Pow/Tgh: 1/1 Rules Text: This creature gets +1/+1 for each Equipment attached to it. Set/Rarity: Mirrodin common Price: $0.14

Name: Myr Battlesphere Cost: 7 Type: Artifact Creature -- Myr Construct Pow/Tgh: 4/7 Rules Text: When this creature enters, create four 1/1 colorless Myr artifact creature tokens. Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking. Set/Rarity: Scars of Mirrodin rare, Commander 2013 rare, Commander 2014 rare, Commander 2016 rare, Duel Decks: Elves vs. Inventors rare, Commander Anthology Volume II rare, Commander 2018 rare, Secret Lair Drop rare, Double Masters rare, Commander 2021 rare, The Brothers' War Commander rare, Phyrexia: All Will Be One Commander rare, March of the Machine Commander rare, Modern Horizons 3 Commander rare, Tarkir: Dragonstorm Commander rare Price: $0.24

Name: Myr Convert Cost: 2 Type: Artifact Creature -- Phyrexian Myr Pow/Tgh: 2/1 Rules Text: Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) {T}, Pay 2 life: Add one mana of any color. Set/Rarity: Phyrexia: All Will Be One uncommon Price: $0.14