Name: Mouth of Ronom Type: Snow Land Rules Text: {T}: Add {C}. {4}{S}, {T}, Sacrifice this land: It deals 4 damage to target creature. ({S} can be paid with one mana from a snow source.) Set/Rarity: Coldsnap uncommon, The List uncommon, Tales of Middle-earth Commander mythic Price: $0.57

Name: Mox Amber Cost: 0 Type: Legendary Artifact Rules Text: {T}: Add one mana of any color among legendary creatures and planeswalkers you control. Set/Rarity: Dominaria Promos mythic, Dominaria mythic, The Brothers' War Retro Artifacts mythic, The Hobbit Eternal mythic Price: $84.91

Name: Mox Diamond Cost: 0 Type: Artifact Rules Text: If this artifact would enter, you may discard a land card instead. If you do, put this artifact onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add one mana of any color. Set/Rarity: Stronghold rare, From the Vault: Relics mythic, Tempest Remastered mythic Price: $1155.23

Name: Mox Jasper Cost: 0 Type: Legendary Artifact Rules Text: {T}: Add one mana of any color. Activate only if you control a Dragon. Set/Rarity: Tarkir: Dragonstorm Promos mythic, Tarkir: Dragonstorm mythic Price: $11.57

Name: Mox Opal Cost: 0 Type: Legendary Artifact Rules Text: Metalcraft -- {T}: Add one mana of any color. Activate only if you control three or more artifacts. Set/Rarity: Magic Online Promos mythic, Scars of Mirrodin mythic, Modern Masters 2015 mythic, Kaladesh Inventions special, Judge Gift Cards 2019 mythic, Secret Lair Drop mythic, Double Masters mythic, Arena Anthology 2 mythic Price: $236.08

Name: Mox Tantalite Type: Artifact Rules Text: Suspend 3--{0} (Rather than cast this card from your hand, pay {0} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) {T}: Add one mana of any color. Set/Rarity: Modern Horizons mythic, Secret Lair Drop mythic, The Zeta Set mythic Price: $12.22

Name: Moxite Refinery Cost: 2 Type: Artifact Rules Text: {2}, {T}, Remove X counters from an artifact or creature you control: Choose one. Activate only as a sorcery. - Put X charge counters on target artifact. - Put X +1/+1 counters on target creature. Set/Rarity: Edge of Eternities Commander rare Price: $0.34

Name: Mtenda Griffin Cost: 3W Type: Creature -- Griffin Pow/Tgh: 2/2 Rules Text: Flying {W}, {T}: Return this creature to its owner's hand and return target Griffin card from your graveyard to your hand. Activate only during your upkeep. Set/Rarity: Mirage uncommon Price: $0.29

Name: Mtenda Herder Cost: W Type: Creature -- Human Scout Pow/Tgh: 1/1 Rules Text: Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) Set/Rarity: Mirage common Price: $0.12

Name: Muck Drubb Cost: 3BB Type: Creature -- Beast Pow/Tgh: 3/3 Rules Text: Flash When this creature enters, change the target of target spell that targets only a single creature to this creature. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Set/Rarity: Planar Chaos uncommon, Time Spiral Remastered uncommon Price: $0.22

Name: Muck Rats Cost: B Type: Creature -- Rat Pow/Tgh: 1/1 Rules Text: Set/Rarity: Portal common, Portal Second Age common, Starter 1999 common Price: $0.28

Name: Mudbutton Cursetosser Cost: B Type: Creature -- Goblin Warlock Pow/Tgh: 2/1 Rules Text: As an additional cost to cast this spell, behold a Goblin or pay {2}. (To behold a Goblin, choose a Goblin you control or reveal a Goblin card from your hand.) This creature can't block. When this creature dies, destroy target creature an opponent controls with power 2 or less. Set/Rarity: Lorwyn Eclipsed uncommon Price: $0.16

Name: Mudflat Village Type: Land Rules Text: {T}: Add {C}. {T}: Add {B}. Spend this mana only to cast a creature spell. {1}{B}, {T}, Sacrifice this land: Return target Bat, Lizard, Rat, or Squirrel card from your graveyard to your hand. Set/Rarity: Bloomburrow uncommon Price: $0.31

Name: Mukotai Ambusher Cost: 3B Type: Artifact Creature -- Rat Ninja Pow/Tgh: 3/2 Rules Text: Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Lifelink Set/Rarity: Kamigawa: Neon Dynasty common Price: $0.16

Name: Mukotai Soulripper Cost: 1B Type: Artifact -- Vehicle Pow/Tgh: 4/3 Rules Text: Whenever this Vehicle attacks, you may sacrifice another artifact or creature. If you do, put a +1/+1 counter on this Vehicle and it gains menace until end of turn. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) Set/Rarity: Magic Online Promos rare, Kamigawa: Neon Dynasty rare, Kamigawa: Neon Dynasty Promos rare Price: $0.14

Name: Multiclass Baldric Cost: 1 Type: Artifact -- Equipment Rules Text: Equipped creature has lifelink if you control a Cleric, deathtouch if you control a Rogue, haste if you control a Warrior, and flying if you control a Wizard. As long as you have a full party, prevent all damage that would be dealt to equipped creature. Equip {2} Set/Rarity: Commander Legends: Battle for Baldur's Gate rare Price: $0.63

Name: Multiform Wonder Cost: 5 Type: Artifact Creature -- Construct Pow/Tgh: 3/3 Rules Text: When this creature enters, you get {E}{E}{E} (three energy counters). Pay {E}: This creature gains your choice of flying, vigilance, or lifelink until end of turn. Pay {E}: This creature gets +2/-2 or -2/+2 until end of turn. Set/Rarity: Kaladesh Promos rare, Kaladesh rare Price: $0.27

Name: Multiversal Passage Type: Land Rules Text: As this land enters, choose a basic land type. Then you may pay 2 life. If you don't, it enters tapped. This land is the chosen type. Set/Rarity: Through the Omenpaths rare, Marvel's Spider-Man rare, Marvel's Spider-Man Promos rare Price: $7.19

Name: Mummy Paramount Cost: 1W Type: Creature -- Zombie Pow/Tgh: 2/2 Rules Text: Whenever another Zombie you control enters, this creature gets +1/+1 until end of turn. Set/Rarity: Hour of Devastation common Price: $0.04

Name: Munda's Vanguard Cost: 4W Type: Creature -- Kor Knight Ally Pow/Tgh: 3/3 Rules Text: Cohort -- {T}, Tap an untapped Ally you control: Put a +1/+1 counter on each creature you control. Set/Rarity: Magic Online Promos rare, Oath of the Gatewatch Promos rare, Oath of the Gatewatch rare Price: $0.32