Megamorph
When this creature is turned face up, return target noncreature, nonland card from your graveyard to your hand.

, Discard a card: Until end of turn, Mondo Gecko becomes the color of your choice and gains hexproof from that color.
Whenever Mondo Gecko deals combat damage to a player, draw a card for each color among permanents you control.

, Say your middle name: Moniker Mage gains shroud until end of turn.
, Say an opponent's middle name: Moniker Mage gains flying until end of turn.

When Monitor Monitor enters, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.)
Once each turn, you may pay to reroll one or more dice you rolled.

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.
Islandcycling

Ninjutsu
Whenever this creature deals combat damage to a player, create a 1/1 blue Illusion creature token with flying.

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.

As long as you control a Yanling planeswalker, this creature has flying.

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

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

Ninjutsu
When this creature enters, return up to one target creature to its owner's hand.

: Untap this creature.
: This creature gains flying until end of turn.
: This creature gains shroud until end of turn.
: This creature gets +1/-1 until end of turn.
: This creature gets -1/+1 until end of turn.

Flying
Threshold — This creature gets +1/+1 as long as there are seven or more cards in your graveyard.

Changeling
Tap an untapped creature you control: This creature gains flying until end of turn.

Flying
Ward
When this creature enters, creatures your opponents control get -3/-0 until your next turn.

Vigilance, reach
You have no maximum hand size.
Embiggen Fist — Whenever you cast a spell that targets a creature you control, draw a card. Until end of turn, Ms. Marvel gains "Ms. Marvel's base power is equal to the number of cards in your hand."

When Mu Yanling enters, create a 3/2 colorless Vehicle artifact token with crew 1.
Vehicles you control have flying.
Whenever one or more creatures you control with flying deal combat damage to a player, draw a card.

Flying
When this creature enters, draw two cards.
Evoke

Flying
Whenever another creature dies, you may draw a card. If you do, discard a card.

Devoid
When this creature enters, you may put a card an opponent owns from exile into that player's graveyard. If you do, return target creature to its owner's hand.

Delve
Flying
This creature enters with a +1/+1 counter on it for each instant and sorcery card exiled with it.
Whenever an instant or sorcery card leaves your graveyard, put a +1/+1 counter on this creature.

Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.

Flying
When this creature enters, draw a card.

Opus — Whenever you cast an instant or sorcery spell, draw a card. Then discard a card unless five or more mana was spent to cast that spell.

Cumulative upkeep
: Put a music counter on target creature. If it doesn't have "At the beginning of your upkeep, destroy this creature unless you pay for each music counter on it," it gains that ability.

, : Look at the top X cards of your library, where X is the greatest 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.

Myojin of Cryptic Dreams enters with an indestructible counter on it if you cast it from your hand.
Remove an indestructible counter from Myojin of Cryptic Dreams: Copy target permanent spell you control three times. (The copies become tokens.)

Myojin of Seeing Winds enters with a divinity counter on it if you cast it from your hand.
Myojin of Seeing Winds has indestructible as long as it has a divinity counter on it.
Remove a divinity counter from Myojin of Seeing Winds: Draw a card for each permanent you control.