mtg.wtf

Sacrifice an artifact: Megatog gets +3/+3 and gains trample until end of turn.

All creatures get -X/-0, where X is the number of cards in your hand.

Enchant creature
When Melancholy enters, 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}.

Cast this spell only during your turn and only during combat before blockers are declared.
You choose which creatures block this combat and how those creatures block.
Whenever a creature attacks and isn't blocked this combat, untap it and remove it from combat.

Flying, protection from black

All lands are no longer snow.

Buyback costs cost {2} less.

Prevent the next 4 damage that would be dealt to any target this turn.

{1}{U}, Discard a card: Draw a card.

Mephitic Ooze gets +1/+0 for each artifact you control.
Whenever Mephitic Ooze deals combat damage to a creature, destroy that creature. The creature can't be regenerated.

At the beginning of your end step, if you didn't play a land this turn, you may draw a card.

Mercadian Bazaar enters tapped.
{T}: Put a storage counter on Mercadian Bazaar.
{T}, Remove any number of storage counters from Mercadian Bazaar: Add {R} for each storage counter removed this way.

{1}, {T}: Put a winch counter on Mercadian Lift.
{T}, Remove X winch counters from Mercadian Lift: You may put a creature card with mana value X from your hand onto the battlefield.

{3}: The next time Mercenaries would deal damage to you this turn, prevent that damage. Any player may activate this ability.

Mercenary Informer can't be the target of black spells or abilities from black sources.
{2}{W}: Put target nontoken Mercenary on the bottom of its owner's library.

When Mercenary Knight enters, sacrifice it unless you discard a creature card.

Merchant Ship can't attack unless defending player controls an Island.
Whenever Merchant Ship attacks and isn't blocked, you gain 2 life.
When you control no Islands, sacrifice Merchant Ship.

Flying
Whenever Mercurial Kite deals combat damage to a creature, tap that creature. That creature doesn't untap during its controller's next untap step.

{T}: Destroy target creature with islandwalk.

Islandwalk
Phasing

When Merfolk Seer dies, you may pay {1}{U}. If you do, draw a card.

When Merfolk Traders enters, draw a card, then discard a card.

Merieke Ri Berit doesn't untap during your untap step.
{T}: Gain control of target creature for as long as you control Merieke Ri Berit. When Merieke Ri Berit leaves the battlefield or becomes untapped, destroy that creature. It can't be regenerated.

Enchant creature
Merseine enters with three net counters on it.
Enchanted creature doesn't untap during its controller's untap step if Merseine has a net counter on it.
Pay enchanted creature's mana cost: Remove a net counter from Merseine. Only the controller of the enchanted creature may activate this ability.

Stand up, Flap your arms, Cluck like a chicken: Mesa Chicken gains flying until end of turn.