Look at the top five cards of your library. For each card, put that card into your graveyard unless you pay 2 life. Then put the rest into your hand.

When Moonlit Scavengers enters, if you control an artifact or enchantment, return target creature an opponent controls to its owner's hand.

First strike

Ward—Pay 3 life.

Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)

(: Add .)

Moonring Island enters tapped.

, : Look at the top card of target player's library. Activate only if you control two or more blue permanents.

Flying

When Moonshae Pixie enters, draw cards equal to the number of opponents who were dealt combat damage this turn.

Equipped creature has first strike.

Whenever equipped creature attacks, create a 4/4 white Angel creature token with flying.

Equip

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

When Moonsnare Specialist enters, return up to one target creature to its owner's hand.

Flying

: Each creature you control gets +1/+0 until end of turn.

Delirium — Moorland Drifter has flying as long as there are four or more card types among cards in your graveyard.

: Moorland Inquisitor gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

Whenever Moradin's Disciples attacks, tap target creature defending player controls.

Exchange your graveyard and library. Then shuffle your library.

Each creature you control gets +1/+0 for each time it has attacked this turn.

Landfall — Whenever a land you control enters, if it's your main phase, there's an additional combat phase after this phase. At the beginning of that combat, untap all creatures you control.

+2: Draw two cards, then put a card from your hand on the bottom of your library.

−2: Create a blue Dog Illusion creature token with "This creature's power and toughness are each equal to twice the number of cards in your hand."

−10: Exchange your hand and library, then shuffle. You get an emblem with "You have no maximum hand size."

Exile a creature card from your graveyard. Create a token that's a copy of it. It gains haste until end of turn. Exile it at the beginning of the next end step.

Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Double strike

Whenever a Goblin or Orc you control deals combat damage to a player, exile the top card of your library. You may play that card this turn.

When Moriok Scavenger enters, you may return target artifact creature card from your graveyard to your hand.

Flying, vigilance

If Morning Apparition would be put into a graveyard from anywhere, exile it instead.

You have no maximum hand size.

At the beginning of your upkeep, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Whenever you draw your second card each turn, put two +1/+1 counters on Morska, Undersea Sleuth.

Enchant creature you control

Enchanted creature gets +1/+1.

Whenever enchanted creature deals combat damage to a player, you may sacrifice Mortal Obstinacy. If you do, destroy target enchantment.

This spell costs less to cast if you gained life this turn.

Destroy target nonland permanent.

Target creature gets +1/+1 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)

Equipped creature gets +0/+1 and has "Sacrifice this creature: This creature deals 1 damage to any target."

Equip

, Discard a card: Exile target card from a graveyard.

, Sacrifice Mortiphobia: Exile target card from a graveyard.

Mortuary Mire enters tapped.

When Mortuary Mire enters, you may put target creature card from your graveyard on top of your library.

: Add .

Moss Diamond enters tapped.

: Add .

Trample

When Mossbeard Ancient enters, you gain 5 life.

Vigilance

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.

, Exile Mother Bear from your graveyard: Create two 2/2 green Bear creature tokens. Activate only as a sorcery.

Partner with itself (When this enters, target player may put Mothers Yamazaki into their hand from their library, then shuffle. A Commander deck can include two of this card, and they can be your commanders.)

As long as you control exactly two permanents named Mothers Yamazaki, the "legend rule" doesn't apply to them, and Samurai you control get +2/+2 and have vigilance and haste.

Flying

, : Tap target creature.

Trample, haste

Whenever Motivated Pony attacks, attacking creatures get +1/+1 until end of turn. If a Food entered under your control this turn, untap those creatures and they get an additional +2/+2 until end of turn.

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

: Until end of turn, whenever you cast a black spell, put a +1/+1 counter on Mountain Titan.

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

Protection from white

Trample

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

Flash

Valiant — Whenever Mouse Trapper becomes the target of a spell or ability you control for the first time each turn, tap target creature an opponent controls.

: Add one mana of any color among legendary creatures and planeswalkers you control.

: Add .

: Add .

: Add .

Whenever you roll a 4 or higher, create a 3/3 colorless Robot artifact creature token. If you rolled 6 or higher, instead create that token and a Treasure token.

, : Roll a six-sided die plus an additional six-sided die for each mana from Treasures spent to activate this ability.

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

+2: Target creature can't be blocked this turn.

−3: Draw two cards.

−10: Tap all creatures your opponents control. You take an extra turn after this one.

+2: Until your next turn, up to one target creature gets -2/-0 and loses flying.

−3: Create a 4/4 blue Elemental Bird creature token with flying.

−8: You get an emblem with "Islands you control have ‘: Draw a card.'"

Haste

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