: Mizzium Transreliquat becomes a copy of target artifact until end of turn.

: Mizzium Transreliquat becomes a copy of target artifact, except it has this ability.

, Sacrifice Mnemonic Sphere: Draw two cards.

Channel — , Discard Mnemonic Sphere: Draw a card.

Defender (This creature can't attack.)

: Mobile Fort gets +3/-1 until end of turn and can attack this turn as though it didn't have defender. Activate only once each turn.

Mobile Homestead has haste as long as you control a Mount.

Whenever Mobile Homestead attacks, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped.

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.)

: Add .

: Mobilized District becomes a 3/3 Citizen creature with vigilance until end of turn. It's still a land. This ability costs less to activate for each legendary creature and planeswalker you control.

Whenever players finish voting, you and each opponent who voted for a choice you voted for may scry 2.

: Add one mana of any color.

: Target creature you control gets +1/+0 and gains flying until end of turn. Destroy that creature at the beginning of the next end step.

: Add .

: Add or . Mogg Hollows doesn't untap during your next untap step.

Sacrifice a Goblin: Target creature gets +1/+1 until end of turn.

Lifelink

Mold Harvest — , Sacrifice another creature or an artifact: Put a +1/+1 counter on Mold Folk.

Flying

When Molten Firebird dies, return it to the battlefield under its owner's control at the beginning of the next end step and you skip your next draw step.

: Exile Molten Firebird.

Whenever another creature you control enters, Molten Gatekeeper deals 1 damage to each opponent.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

: Molten Ravager gets +1/+0 until end of turn.

(: Add or .)

Molten Tributary enters tapped.

( can be paid with either or 2 life.)

Flying

: Moltensteel Dragon gets +1/+0 until end of turn.

Return Molting Skin to its owner's hand: Regenerate target creature.

If one or more tokens would be created under your control, twice that many of those tokens are created instead.

, Sacrifice two other artifacts and/or creatures: Put an indestructible counter on Mondrak, Glory Dominus. ( can be paid with either or 2 life.)

(Gain the next level as a sorcery to add its ability.)

The second spell you cast each turn costs less to cast.

: Level 2

//Level_2//

When this Class becomes level 2, return up to one target nonland permanent to its owner's hand.

: Level 3

//Level_3//

At the beginning of your upkeep, exile the top card of your library. For as long as it remains exiled, it has "You may cast this card from exile as long as you've cast another spell this turn."

Monoskelion enters with a +1/+1 counter on it.

, Remove a +1/+1 counter from Monoskelion: It deals 1 damage to any target.

Sacrifice a creature or land: Add .

When Monstrosity of the Lake enters, you may pay . If you do, tap all creatures your opponents control, then put a stun counter on each of those creatures. (If a permanent with a stun counter would become untapped, remove one from it instead.)

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

Target creature gets +7/+7 until end of turn. Up to one other target creature blocks it this turn if able.

Cycling (, Discard this card: Draw a card.)

Monumental Henge enters tapped unless you control a Plains.

: Add .

, : Look at the top five cards of your library. You may reveal a historic card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. (Artifacts, legendaries, and Sagas are historic.)

Flying

, Return a land you control to its owner's hand: Target land becomes the basic land type of your choice until end of turn.

Changeling (This card is every creature type.)

: Moonglove Changeling gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy that creature.)

Flying

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

, , Sacrifice Moonsilver Key: Search your library for an artifact card with a mana ability or a basic land card, reveal it, put it into your hand, then shuffle.

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.

: Add .

, , Exile a creature card from your graveyard: Create a 1/1 white Spirit creature token with flying.

, : Exile target card from a graveyard.

, , Sacrifice Moratorium Stone: Exile target nonland card from a graveyard, all other cards from graveyards with the same name as that card, and all permanents with that name.

+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."

Sacrifice Morgue Toad: Add .

, Sacrifice Moriok Replica: You draw two cards and you lose 2 life.

: Untap Morphling.

: Morphling gains flying until end of turn.

: Morphling gains shroud until end of turn. (It can't be the target of spells or abilities.)

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

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

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.

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

Mortivore's power and toughness are each equal to the number of creature cards in all graveyards.

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

First strike

Reinforce 1— (, Discard this card: Put a +1/+1 counter on target creature.)

If Mossbridge Troll would be destroyed, regenerate it.

Tap any number of untapped creatures you control other than Mossbridge Troll with total power 10 or greater: Mossbridge Troll gets +20/+20 until end of turn.

, : Add .

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)

Mosswort Bridge enters tapped.

: Add .

, : You may play the exiled card without paying its mana cost if creatures you control have total power 10 or greater.

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

Flying

, : Tap target creature.

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

Reach (This creature can block creatures with flying.)

: Mounted Archers can block an additional creature this turn.

Return up to one target creature card from your graveyard to your hand. Create a 1/1 red Mercenary creature token with ": Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery."

Enchant creature

Enchanted creature gets -2/-0.

: Return Mourning to its owner's hand.

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