+1: Until your next turn, up to one target creature gets -5/-0.

−3: Return up to two target creatures to their owners' hands.

−7: Creatures you control with flying get +5/+5 until end of turn.

Flash

When Muck Drubb enters, change the target of target spell that targets only a single creature to Muck Drubb.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Haste

Mudbrawler Cohort gets +1/+1 as long as you control another red creature.

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Mudbutton Clanger, you may reveal it. If you do, Mudbutton Clanger gets +1/+1 until end of turn.

Counter target instant or sorcery spell.

Transmute (, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)

Target player exiles all land cards from their graveyard.

At the beginning of your first main phase, add or for each Raccoon you control.

Whenever you expend 4, you gain 3 life. (You expend 4 as you spend your fourth total mana to cast spells during a turn.)

Whenever you expend 8, exile the top two cards of your library. Until the end of your next turn, you may play those cards.

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)

Lifelink

Play with the top card of your library revealed.

As long as the top card of your library is a creature card, Mul Daya Channelers gets +3/+3.

As long as the top card of your library is a land card, Mul Daya Channelers has ": Add two mana of any one color."

During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.)

Shroud (This creature can't be the target of spells or abilities.)

Multani, Maro-Sorcerer's power and toughness are each equal to the total number of cards in all players' hands.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

When Multani's Acolyte enters, draw a card.

Enchant creature

Enchanted creature has ": Add one mana of any color."

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

At the beginning of each end step, if you rolled a die this turn,

Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Whenever another Zombie you control enters, Mummy Paramount gets +1/+1 until end of turn.

Cohort — , Tap an untapped Ally you control: Put a +1/+1 counter on each creature you control.

You can't untap more than one land during your untap step.

Creatures with no abilities get +2/+2.

Landfall — Whenever a land you control enters, you may pay . If you do, put two +1/+1 counters on Murasa Ranger.

Kicker (You may pay an additional as you cast this spell.)

When Murasa Sproutling enters, if it was kicked, return target card with a kicker ability from your graveyard to your hand.

Enchant creature you control

When enchanted creature dies, create X 1/1 white Soldier creature tokens, where X is its power.

Equipped creature gets +2/+2.

Equip—Discard a card.

Destroy target tapped creature.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

When Murderous Redcap enters, it deals damage equal to its power to any target.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Destroy target nonblack creature. It can't be regenerated. You gain control of all Equipment that were attached to it. (This effect lasts indefinitely.)

Devoid (This card has no color.)

When Murk Strider enters, you may put a card an opponent owns from exile into that player's graveyard. If you do, return target creature to its owner's hand.

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Flying

Murktide Regent enters with a +1/+1 counter on it for each instant and sorcery card exiled with it.

Whenever an instant or sorcery card leaves your graveyard, put a +1/+1 counter on Murktide Regent.

Birds you control get +1/+1 and have vigilance.

At the beginning of your end step, for each spell you've cast this turn, create a 1/2 blue Bird creature token with flying named Storm Crow.

Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.

Reveal the top three cards of your library. An opponent chooses one of them. Put that card into your graveyard and the rest into your hand.

All Sliver creatures get +1/+1.

, : Target player exiles a card from their hand. Activate only as a sorcery.

: Choose a card exiled with Muse Vessel. You may play that card this turn.

When Museum Nightwatch dies, create a 2/2 white and blue Detective creature token.

Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

: Put a music counter on target creature. If it doesn't have "At the beginning of your upkeep, destroy this creature unless you pay for each music counter on it," it gains that ability.

Flying, vigilance

Mutagen Connoisseur gets +1/+0 for each transformed permanent you control.

Trample

Warp Vortex — When Mutalith Vortex Beast enters, flip a coin for each opponent you have. For each flip you win, draw a card. For each flip you lose, Mutalith Vortex Beast deals 3 damage to that player.

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 less to cast for each counter removed this way.

Deathtouch

: Add .

: Mutavault becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Target creature an opponent controls deals damage equal to its power to another target creature that player controls.

When Muxus, Goblin Grandee enters, reveal the top six cards of your library. Put all Goblin creature cards with mana value 5 or less from among them onto the battlefield and the rest on the bottom of your library in a random order.

Whenever Muxus attacks, it gets +1/+1 until end of turn for each other Goblin you control.

Enchant creature

Prevent all damage that would be dealt by enchanted creature.

When Mwonvuli Beast Tracker enters, search your library for a creature card with deathtouch, hexproof, reach, or trample and reveal it. Shuffle and put that card on top.

, : Say the flavor text on a card in your hand. Target opponent guesses that card's name. You may reveal that card. If you do and they guessed wrong, you draw a card.

Whenever Mycoid Shepherd or another creature you control with power 5 or greater dies, you may gain 5 life.

Devour 2 (As this enters, you may sacrifice any number of creatures. This creature enters with twice that many +1/+1 counters on it.)

At the beginning of your upkeep, create a 1/1 green Saproling creature token for each +1/+1 counter on Mycoloth.

Mycosynth Fiend gets +1/+1 for each poison counter your opponents have.

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.

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.