Flying

Other Merfolk you control get +1/+0 and have flying.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Devoid (This card has no color.)

Flying

Ingest (Whenever this creature deals combat damage to a player, that player exiles the top card of their library.)

Permanents don't untap during their controllers' untap steps.

At the beginning of each player's upkeep, that player chooses a permanent for each card in their graveyard, then untaps those permanents.

Destroy target artifact or enchantment. Create a 1/1 green Squirrel creature token for each fire extinguisher you can see from your seat.

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

Whenever Mistblade Shinobi deals combat damage to a player, you may return target creature that player controls to its owner's hand.

Mist-Cloaked Herald can't be blocked.

Whenever you cast an Aura or Equipment spell, put a +1/+1 counter on Mister Gutsy.

When Mister Gutsy dies, create X Junk tokens, where X is the number of +1/+1 counters on it. (They're artifacts with ", Sacrifice this artifact: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")

Flying

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Mistfire Weaver is turned face up, target creature you control gains hexproof until end of turn.

Whenever Mistford River Turtle attacks, another target attacking non-Human creature can't be blocked this turn.

Enchant creature

: Enchanted creature becomes the creature type of your choice until end of turn.

Flying

: Mistform Seaswift becomes the creature type of your choice until end of turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying

: Mistform Skyreaver becomes the creature type of your choice until end of turn.

: Mistform Stalker becomes the creature type of your choice until end of turn.

: Mistform Stalker gets +2/+2 and gains flying until end of turn.

Flying

: Mistform Wakecaster becomes the creature type of your choice until end of turn.

, : Choose a creature type. Each creature you control becomes that type until end of turn.

Creature spells you cast that share a creature type with Mistform Warchief cost less to cast.

: Mistform Warchief becomes the creature type of your choice until end of turn.

Flying

You may cast Misthollow Griffin from exile.

Lifelink, protection from mana value 3 or greater

: Exile target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.

Flying

Flash

Enchant creature or Vehicle

Enchanted creature gets -3/-0.

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

Whenever Mist-Syndicate Naga deals combat damage to a player, create a token that's a copy of Mist-Syndicate Naga.

(: Add .)

Mistveil Plains enters the battlefield tapped.

, : Put target card from your graveyard on the bottom of your library. Activate only if you control two or more white permanents.

Changeling (This card is every creature type.)

Flying

: Mistwalker gets +1/-1 until end of turn.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card, put it onto the battlefield, then shuffle.

Whenever Mobile Garrison attacks, untap another target artifact or creature you control.

Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Indestructible

As long as your devotion to black and red is less than seven, Mogis isn't a creature.

At the beginning of each opponent's upkeep, Mogis deals 2 damage to that player unless they sacrifice a creature.

When Mogis's Marauder enters the battlefield, up to X target creatures each gain intimidate and haste until end of turn, where X is your devotion to black. (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it. Each in the mana costs of permanents you control counts toward your devotion to black.)

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

If this spell was kicked, it has split second. (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Molten Disaster deals X damage to each creature without flying and each player.

Whenever you cast a green creature spell, you may search your library for a creature card, reveal it, then shuffle and put that card on top.

Whenever you cast a blue creature spell, reveal the top card of your library. If it's a creature card, put that card into your hand.

When Monk Realist enters the battlefield, destroy target enchantment.

Flying

: Prevent all combat damage that would be dealt to and dealt by Moonlight Geist this turn.

(: Add .)

Moonring Island enters the battlefield tapped.

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

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 the battlefield, return up to one target creature to its owner's hand.

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

Whenever one or more other creatures die, draw a card. This ability triggers only once each turn.

Trample

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

Flying, vigilance

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

, : Look at the top X cards of your library, where X is the highest mana value among artifacts you control. You may put an artifact card from among them onto the battlefield. Put the rest on the bottom of your library in any order.

: Draw two cards.

Whenever you draw your second card each turn, Mystic Skyfish gains flying until end of turn.

This spell costs less to cast if it targets a blue spell.

Counter target spell unless its controller pays .

Flying

Creatures you control have "Whenever this creature becomes the target of a spell or ability, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand. This ability triggers only twice each turn."

You may look at the top card of your library any time.

You may cast Cleric, Rogue, Warrior, and Wizard spells from the top of your library.

At the beginning of combat on your turn, if you have a full party, put a +1/+1 counter on each creature you control and those creatures gain deathtouch until end of turn.

, Discard a card: Target creature gets +2/+2 until end of turn.

, Sacrifice Narcissism: Target creature gets +2/+2 until end of turn.

, : Add one mana of any color.

, : Prevent the next 1 damage that would be dealt to any target this turn.

: Exile target creature card from a graveyard. Create a 1/1 green Saproling creature token.

Defender (This creature can't attack.)

Exile a creature card from your graveyard: Put X +0/+1 counters on Necropolis, where X is the exiled card's mana value.

Flying

Whenever a creature you control deals combat damage to a player, put that many +1/+1 counters on it.

Flying

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Whenever Nefarox, Overlord of Grixis attacks alone, defending player sacrifices a creature.

This spell costs less to cast for each creature card in your graveyard.

: Monstrosity 5. This ability costs less to activate for each creature card in your graveyard. (If this creature isn't monstrous, put five +1/+1 counters on it and it becomes monstrous.)