3347 cards found
Megatherium

Megatherium {2}{G}

Creature - Beast
Trample
When Megatherium enters the battlefield, sacrifice it unless you pay {1} for each card in your hand.
4/4
  • Mercadian Masques
Melancholy

Melancholy {2}{B}

Enchantment - Aura
Enchant creature
When Melancholy enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.
At the beginning of your upkeep, sacrifice Melancholy unless you pay {B}.
Related card: Thirst
  • Planar Chaos
Meldweb Curator

Meldweb Curator {3}{U}

Creature - Phyrexian Wizard
When Meldweb Curator enters the battlefield, put up to one target instant or sorcery card from your graveyard on top of your library.
"Imagine a giant room, like a library . . . except instead of books, it's filled with body parts."
—Kara Vrist, resistance spymaster
3/4
  • Phyrexia: All Will Be One
Memory Test

Memory Test

Artifact - Attraction
When Memory Test enters the battlefield, target opponent exiles cards from the bottom of their library until they exile five nonland cards, then turn those nonland cards face down.
Visit — Name the exiled face-down cards, then look at them. If you named them correctly, turn them face up, then claim the prize!
Prize — Create three 1/1 red Balloon creature tokens with flying, then sacrifice Memory Test and open an Attraction.
Attraction Lights: 4, 6
Menacing Ogre

Menacing Ogre {3}{R}{R}

Creature - Ogre
Trample, haste
When Menacing Ogre enters the battlefield, each player secretly chooses a number. Then those numbers are revealed. Each player with the highest number loses that much life. If you are one of those players, put two +1/+1 counters on Menacing Ogre.
3/3
Mentor of Evos Isle

Mentor of Evos Isle {2}{U}

Creature - Bird Wizard
Flying
When Mentor of Evos Isle enters the battlefield, choose a creature card in your hand. It perpetually gains flying.
2/1
  • Jumpstart: Historic Horizons
Mephitic Draught

Mephitic Draught {1}{B}

Artifact
When Mephitic Draught enters the battlefield or is put into a graveyard from the battlefield, you draw a card and you lose 1 life.
"Don't look at me. I'm not drinking it."
—Dranach, Dire Fleet boatswain
  • The Lost Caverns of Ixalan
Mercenary Knight

Mercenary Knight {2}{B}

Creature - Human Mercenary Knight
When Mercenary Knight enters the battlefield, sacrifice it unless you discard a creature card.
4/4
  • Portal
Merchant of Secrets

Merchant of Secrets {2}{U}

Creature - Human Wizard
When Merchant of Secrets enters the battlefield, draw a card.
To scrape out a living in Aphetto, wizards are reduced to selling rumors, lies, forgeries, or—if they get desperate enough—the truth.
1/1
Merciless Executioner

Merciless Executioner {2}{B}

Creature - Orc Warrior
When Merciless Executioner enters the battlefield, each player sacrifices a creature.
He enjoys his work, for he sees only the worst Abzan criminals: those who betray their own kin.
3/1
Merfolk Branchwalker

Merfolk Branchwalker {1}{G}

Creature - Merfolk Scout
When Merfolk Branchwalker enters the battlefield, it explores.
2/1
  • Ixalan
Merfolk Observer

Merfolk Observer {1}{U}

Creature - Merfolk Rogue
When Merfolk Observer enters the battlefield, look at the top card of target player's library.
"The structure gets bigger every hour, with hedrons coalescing even deep under the surface. If I could only get inside . . . ."
2/1
  • Rise of the Eldrazi
Merfolk Pupil

Merfolk Pupil {1}{U}

Creature - Merfolk Wizard
When Merfolk Pupil enters the battlefield, draw a card, then discard a card.
{1}{U}, Exile Merfolk Pupil from your graveyard: Draw a card, then discard a card.
Maintaining a personal bubble is even more important when you have gills.
1/1
  • Jumpstart 2022
Merfolk Skydiver

Merfolk Skydiver {G}{U}

Creature - Merfolk Mutant
Flying
When Merfolk Skydiver enters the battlefield, put a +1/+1 counter on target creature you control.
{3}{G}{U}: Proliferate.
1/1
Related card: Contagion Dispenser
Merfolk Traders

Merfolk Traders {1}{U}

Creature - Merfolk
When Merfolk Traders enters the battlefield, draw a card, then discard a card.
"As much as I hate water, I do love fish . . . ."
—Mirri of the Weatherlight
1/2
  • Weatherlight
Merfolk Trickster

Merfolk Trickster {U}{U}

Creature - Merfolk Wizard
Flash
When Merfolk Trickster enters the battlefield, tap target creature an opponent controls. It loses all abilities until end of turn.
Saved from destruction by one planeswalker's sacrifice, the Eliterate colony forswore the taking of life.
2/2
  • Dominaria
Merfolk Tunnel-Guide

Merfolk Tunnel-Guide {G}{U}

Creature - Merfolk Wizard
When Merfolk Tunnel-Guide enters the battlefield, you get a three-time boon with "Whenever one or more Merfolk enter the battlefield under your control, target Merfolk creature you control explores."
2/2
  • Alchemy: Ixalan
Merfolk Wayfinder

Merfolk Wayfinder {2}{U}

Creature - Merfolk Scout
Flying
When Merfolk Wayfinder enters the battlefield, reveal the top three cards of your library. Put all Island cards revealed this way into your hand and the rest on the bottom of your library in any order.
1/2
Meria's Outrider

Meria's Outrider {4}{R}

Creature - Elf Archer
Reach
Domain — When Meria's Outrider enters the battlefield, it deals damage to each opponent equal to the number of basic land types among lands you control.
Arrows fashioned from the living wood of Yavimaya carry all of the forest's rage in their fire-hardened points.
4/4
Related card: Meria's Outrider (Alchemy)
  • Dominaria United
Merrow Harbinger

Merrow Harbinger {3}{U}

Creature - Merfolk Wizard
Islandwalk
When Merrow Harbinger enters the battlefield, you may search your library for a Merfolk card, reveal it, then shuffle and put that card on top.
2/3
Merrow Witsniper

Merrow Witsniper {U}

Creature - Merfolk Rogue
When Merrow Witsniper enters the battlefield, target player mills a card.
"The world above the waterline must be monitored—and, when necessary, adjusted."
1/1
  • Morningtide
Merry Bards

Merry Bards {2}{R}

Creature - Human Bard
When Merry Bards enters the battlefield, you may pay {1}. When you do, create a Young Hero Role token attached to target creature you control.
3/2
  • Wilds of Eldraine
Mesa Cavalier

Mesa Cavalier {2}{W}

Creature - Human Knight
Flying
When Mesa Cavalier enters the battlefield, you gain 2 life.
In the fight to defeat Phyrexia, the courage of Benalish knights is matched only by that of their pegasus steeds.
2/1
  • Dominaria United
Mesmeric Fiend

Mesmeric Fiend {1}{B}

Creature - Nightmare Horror
When Mesmeric Fiend enters the battlefield, target opponent reveals their hand and you choose a nonland card from it. Exile that card.
When Mesmeric Fiend leaves the battlefield, return the exiled card to its owner's hand.
1/1
Mesmerizing Benthid

Mesmerizing Benthid {3}{U}{U}

Creature - Octopus
When Mesmerizing Benthid enters the battlefield, create two 0/2 blue Illusion creature tokens with "Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step."
Mesmerizing Benthid has hexproof as long as you control an Illusion.
4/5
  • Ravnica Allegiance