Trample

Whenever Mindleech Mass deals combat damage to a player, you may look at that player's hand. If you do, you may cast a spell from among those cards without paying its mana cost.

Mindless Automaton enters the battlefield with two +1/+1 counters on it.

, Discard a card: Put a +1/+1 counter on Mindless Automaton.

Remove two +1/+1 counters from Mindless Automaton: Draw a card.

Mindless Null can't block unless you control a Vampire.

Players can't search libraries.

Whenever you cast a spell, put the cards in your hand on the bottom of your library in any order, then draw that many cards.

Join forces — Starting with you, each player may pay any amount of mana. Each player draws X cards, where X is the total amount of mana paid this way.

Whenever an opponent casts their first spell each turn, that player exiles the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.

Flying

Whenever Mindscour Dragon deals combat damage to an opponent, target player mills four cards.

, , Sacrifice Mindslaver: You control target player during that player's next turn. (You see all cards that player could see and make all decisions for the player.)

First strike (This creature deals combat damage before creatures without first strike.)

Whenever an opponent casts a white or blue instant or sorcery spell, Mindsparker deals 2 damage to that player.

Target player discards three cards.

Suspend 4— (Rather than cast this card from your hand, you may pay and exile it with four 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.)

Counter target spell unless its controller pays .

Counter target spell unless its controller pays . Mindswipe deals X damage to that spell's controller.

All Slivers have ", Sacrifice this permanent: Target player discards a card at random. Activate only as a sorcery."

Flying

At the beginning of combat on your turn, each player mills three cards.

, Sacrifice Mine Bearer: Destroy target attacking creature.

Return target artifact or enchantment card from a graveyard to its owner's hand.

Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)

Trample

When Mine Raider enters the battlefield, if you control another outlaw, create a Treasure token. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws. A Treasure token is an artifact with ", Sacrifice this artifact: Add one mana of any color.")

When Mine, Mine, Mine enters the battlefield, each player puts their library into their hand.

Players have no maximum hand size and don't lose the game for drawing from an empty library.

Each player can't cast more than one spell each turn.

When Mine, Mine, Mine leaves the battlefield, each player shuffles their hand and graveyard into their library.

: Miner's Bane gets +1/+0 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Mines of Moria enters the battlefield tapped unless you control a legendary creature.

: Add .

, , Exile three cards from your graveyard: Create two Treasure tokens.

Enchant nonland permanent

Enchanted permanent is a Treasure artifact with ", Sacrifice this artifact: Add one mana of any color," and it loses all other abilities. (If it was a creature, it's no longer a creature.)

Protection from black

At the beginning of your upkeep, Minion of Leshrac deals 5 damage to you unless you sacrifice a creature other than Minion of Leshrac. If Minion of Leshrac deals damage to you this way, tap it.

: Destroy target creature or land.

Menace

Pack tactics — Whenever Minion of the Mighty attacks, if you attacked with creatures with total power 6 or greater this combat, you may put a Dragon creature card from your hand onto the battlefield tapped and attacking.

Whenever a nontoken creature enters the battlefield under your control, you may pay . If you do, create a token that's a copy of that creature, except it has haste and "At the beginning of the end step, sacrifice this permanent."

Flash

Enchant creature

When enchanted creature dies, return that card to the battlefield under your control.

When Minister of Inquiries enters the battlefield, you get (two energy counters).

, Pay : Target player mills three cards.

Afterlife 2 (When this creature dies, create two 1/1 white and black Spirit creature tokens with flying.)

Counter target spell with mana value 1 or less.

First strike, haste

When Minotaur Explorer enters the battlefield, sacrifice it unless you discard a card at random.

Haste

When Minotaur Skullcleaver enters the battlefield, it gets +2/+0 until end of turn.

Haste

Minotaur Tactician gets +1/+1 as long as you control a white creature.

Minotaur Tactician gets +1/+1 as long as you control a blue creature.

When Minsc & Boo, Timeless Heroes enters the battlefield and at the beginning of your upkeep, you may create Boo, a legendary 1/1 red Hamster creature token with trample and haste.

+1: Put three +1/+1 counters on up to one target creature with trample or haste.

−2: Sacrifice a creature. When you do, Minsc & Boo, Timeless Heroes deals X damage to any target, where X is that creature's power. If the sacrificed creature was a Hamster, draw X cards.

Minsc & Boo, Timeless Heroes can be your commander.

Starting intensity 0

Creatures you control get +X/+0, where X is Minthara of the Absolute's intensity.

Whenever one or more permanents you control leave the battlefield, perpetually increase Minthara's intensity and the intensity of cards named Minthara of the Absolute in your hand, library, and graveyard by 1. This ability triggers only once each turn.

When Mintstrosity dies, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Return target creature card from your graveyard to the battlefield. Put a +1/+1 counter on it.

: Mirage Mirror becomes a copy of target artifact, creature, enchantment, or land until end of turn.

Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)

As long as Mirage Phalanx is paired with another creature, each of those creatures has "At the beginning of combat on your turn, create a token that's a copy of this creature, except it has haste and loses soulbond. Exile it at end of combat."

Creatures you control get +1/+1.

Whenever you tap a land for mana, add one mana of any type that land produced.

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

: Regenerate Mire Boa. (The next time this creature would be destroyed, instead tap it, remove it from combat, and heal all damage on it.)

Mire Kavu gets +1/+1 as long as you control a Swamp.

Deathtouch

When Mire Triton enters the battlefield, mill two cards and you gain 2 life. (To mill a card, put the top card of your library into your graveyard.)

: Add .

, , Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

Target opponent discards two cards.

Awaken 3— (If you cast this spell for , also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)

As long as it's your turn, Mounts and Vehicles you control have hexproof.

Whenever a Mount or Vehicle you control attacks, put a +1/+1 counter on it.

Flying, vigilance

Whenever you surveil, put a +1/+1 counter on Mirko, Obsessive Theorist.

At the beginning of your end step, you may return target creature card with power less than Mirko's from your graveyard to the battlefield with a finality counter on it. (If it would die, exile it instead.)

At the beginning of combat on your turn, target Elf you control gains trample and gets +X/+X until end of turn, where X is the number of Forests you control.

Deathtouch

Whenever Mirkwood Spider attacks, target legendary creature you control gains deathtouch until end of turn.

Flying

When Mirozel becomes the target of a spell or ability, return Mirozel to its owner's hand.