: All creatures able to block Mortipede this turn do so.

When Mortus Strider dies, return it to its owner's hand.

Moss Diamond enters tapped.

: Add .

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

This creature enters with a +1/+1 counter on it.

Landfall — Whenever a land you control enters, double the number of +1/+1 counters on this creature.

Whenever Mossdog becomes the target of a spell or ability an opponent controls, put a +1/+1 counter on Mossdog.

Trample

When Mosswood Dreadknight dies, you may cast it from your graveyard as an Adventure until the end of your next turn.

Flash

Enchant creature

Enchanted creature gets +2/+1.

When enchanted creature dies, create two Treasure tokens.

This spell costs less to cast if you have no creature cards in hand not named Mothrider Cavalry.

Flying

Other creatures you control get +1/+1.

Flying

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

, Pay 1 life: Add or .

, : Mount Doom deals 1 damage to each opponent.

, , Sacrifice Mount Doom and a legendary artifact: Choose up to two creatures, then destroy the rest. Activate only as a sorcery.

Red legendary creatures you control have "bands with other legendary creatures." (Any legendary creatures can attack in a band as long as at least one has "bands with other legendary creatures." Bands are blocked as a group. If at least two legendary creatures you control, one of which has "bands with other legendary creatures," are blocking or being blocked by the same creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Trample

Mounted Dreadknight enters with a +1/+1 counter on it if an opponent lost life this turn.

Create a 3/3 green Hippo creature token.

: Add .

Whenever you attack, double target creature's power until end of turn.

Flanking <I>(Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)</I>

+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.)

Mudbrawler Raiders can't be blocked by blue creatures.

When Mudbutton Torchrunner dies, it deals 3 damage to any target.

: Add .

: Add . Spend this mana only to cast a creature spell.

, , Sacrifice Mudflat Village: Return target Bat, Lizard, Rat, or Squirrel card from your graveyard to your hand.

Creatures without flying don't untap during their controllers' untap steps.

At the beginning of each player's upkeep, that player may choose any number of tapped creatures without flying they control and pay for each creature chosen this way. If the player does, untap those creatures.

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.)

Destroy all enchantments. You gain 2 life for each enchantment destroyed this way.

When Multiform Wonder enters, you get (three energy counters).

Pay : Multiform Wonder gains your choice of flying, vigilance, or lifelink until end of turn.

Pay : Multiform Wonder gets +2/-2 or -2/+2 until end of turn.

Haste

Rally — Whenever Munda, Ambush Leader or another Ally you control enters, you may look at the top four cards of your library. If you do, reveal any number of Ally cards from among them, then put those cards on top of your library in any order and the rest on the bottom in any order.

: Counter target spell unless its controller pays and 1 life.

Creatures with no abilities get +2/+2.

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.

Flying

When Muse Drake enters, draw a card.

When Muster the Departed 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.)

Permanents you control with counters on them gain hexproof and indestructible until end of turn. Prevent all damage that would be dealt to those permanents this turn. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

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.

(Transforms from Twists and Turns.)

: Add .

, : Look at the top four cards of your library. You may reveal a creature card from among them and put that card into your hand. Put the rest on the bottom of your library in a random order.

Infesting Spores — When Myconid Spore Tender enters, destroy up to one target artifact or enchantment.

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.

Myojin of Roaring Blades enters with an indestructible counter on it if you cast it from your hand.

Remove an indestructible counter from Myojin of Roaring Blades: It deals 7 damage to each of up to three targets.

Myr Adapter gets +1/+1 for each Equipment attached to it.

: Target land becomes an artifact in addition to its other types until end of turn.

: Switch Myr Quadropod's power and toughness until end of turn.

During your turn, your opponents can't cast spells or activate abilities of artifacts, creatures, or enchantments.

Whenever Myrel, Shield of Argive attacks, create X 1/1 colorless Soldier artifact creature tokens, where X is the number of Soldiers you control.

Myriad Landscape enters tapped.

: Add .

, , Sacrifice Myriad Landscape: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.

Roll a d20.

1–9 | Choose an opponent. That player sacrifices a creature of their choice.

10–19 | Each opponent sacrifices a creature of their choice.

20 | Each opponent sacrifices a creature with the greatest power among creatures that player controls.

Protection from black and from red

Threshold — As long as seven or more cards are in your graveyard, Mystic Crusader gets +1/+1 and has flying.