Make Mischief deals 1 damage to any target. Create a 1/1 red Devil creature token. It has "When this creature dies, it deals 1 damage to any target."

Destroy target artifact, enchantment, or creature with power 4 or greater.

When Makeshift Binding enters the battlefield, exile target creature an opponent controls until Makeshift Binding leaves the battlefield. You gain 2 life.

, Sacrifice an artifact or creature: Makeshift Munitions deals 1 damage to any target.

Flying

Rally — Whenever Makindi Patrol or another Ally enters the battlefield under your control, creatures you control gain vigilance until end of turn.

Trample

Landfall — Whenever a land enters the battlefield under your control, Makindi Sliderunner gets +1/+1 until end of turn.

When Malakir Blood-Priest enters the battlefield, each opponent loses X life and you gain X life, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Flash

When Malamet Scythe enters the battlefield, attach it to target creature you control.

Equipped creature gets +2/+2.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying, vigilance

When Malcator's Watcher dies, draw a card.

Enchant artifact or creature

When Malfunction enters the battlefield, tap enchanted permanent.

Enchanted permanent doesn't untap during its controller's untap step.

Enchant creature

Enchanted creature has ": Target creature can't block this turn."

Reach (This creature can block creatures with flying.)

As long as you're shorter than an opponent, Man of Measure gets +0/+1 and has first strike.

As long as you're taller than an opponent, Man of Measure gets +1/+0.

Enchant creature

Enchanted creature has "Cumulative upkeep ." (At the beginning of its controller's upkeep, that player puts an age counter on it, then sacrifices it unless they pay its upkeep cost for each age counter on it.)

Add for each nonland permanent with art by the artist of your choice.

Add for each tapped land your opponents control.

: Add .

, : Add one mana of any color.

Counter target spell unless its controller pays .

: Add or . Activate no more than three times each turn.

: Add one mana of any color.

Whenever you crank Mandatory Friendship Shackles, target creature gets -1/-1 until end of turn.

Vigilance

When Manic Vandal enters the battlefield, destroy target artifact.

Haste

: Regenerate Manor Skeleton.

Manta Ray can't attack unless defending player controls an Island.

Manta Ray can't be blocked except by blue creatures.

When you control no Islands, sacrifice Manta Ray.

Flash

Flying

Tail Spikes — When Manticore enters the battlefield, destroy target creature an opponent controls that was dealt damage this turn.

Equipped creature gets +1/+2.

Whenever you draw your second card each turn, attach Mantle of Tides to target creature you control.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Search your library for a basic land card, reveal it, put it into your hand, then shuffle. Create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Sacrifice a Food: Target creature blocks Maraleaf Rider this turn if able.

Whenever you gain life, each opponent loses 1 life.

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Islandcycling (, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Marauding Maulhorn attacks each combat if able unless you control a creature named Advocate of the Beast.

Marble Diamond enters the battlefield tapped.

: Add .

Choose one —

• Return target creature card from your graveyard to your hand.

• Return two target Pirate cards from your graveyard to your hand.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

: Add , , or .

, , Sacrifice Mardu Banner: Draw a card.

Raid — When Mardu Hordechief enters the battlefield, if you attacked this turn, create a 1/1 white Warrior creature token.

Dash (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Raid — When Mardu Warshrieker enters the battlefield, if you attacked this turn, add .

Enchant creature

Enchanted creature has haste.

At the beginning of the end step, return Mark of Fury to its owner's hand.

Enchant creature

Enchanted creature gets +2/+2 and has lifelink.

When Marker Beetles dies, target creature gets +1/+1 until end of turn.

, Sacrifice Marker Beetles: Draw a card.

Whenever another creature with power 2 or less enters the battlefield under your control, Marketwatch Phantom gains flying until end of turn.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Sacrifice a Swamp: Marsh Lurker gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

Whenever Marsh Viper deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)

This spell costs less to cast, where X is your devotion to black. (Each in the mana costs of permanents you control counts toward your devotion to black.)