Changeling
Flying
: This creature gets +1/-1 until end of turn.

Flying
Disguise
When this creature is turned face up, until end of turn, whenever a creature you control deals combat damage to a player, investigate.

Look at the top seven cards of your library. You may put one of those cards onto the battlefield if it has the same name as a permanent. Put the rest on the bottom of your library in any order.

Flash
When this creature enters, you may change a target of target spell or ability to this creature.

Target creature you control gets +0/+1 and gains hexproof until end of turn.
Overload

Flying
You may look at the top card of your library any time.
You may cast artifact spells from the top of your library.
Artifacts you control have ": Add . Spend this mana only to cast a spell from anywhere other than your hand."

Exile target instant or sorcery card from a graveyard. Copy that card three times. You may cast the copies without paying their mana costs. Exile Mnemonic Deluge.

Each player shuffles their graveyard into their library.

All Slivers have ", Sacrifice this permanent: Draw a card."

, Sacrifice this artifact: Draw two cards.
Channel — , Discard this card: Draw a card.

Defender
When this creature enters, you may return target instant or sorcery card from your graveyard to your hand.

Using a mobile device, take a picture of target creature. That device enters as a token that's a photocopy of the pictured creature. (Photocopies include Auras, Equipment, counters, and stickers in the shot. Don't touch other people's phones without permission and be careful if you do.)

Flying
Whenever this Vehicle becomes crewed, up to one other target Vehicle you control becomes an artifact creature until end of turn.
Crew 3

Flash
You may have this creature enter as a copy of a creature an opponent controls, except it has "Other creatures with the same name as this creature are goaded."

Flying
Instant and sorcery spells you cast cost less to cast.

Exchange control of two target creatures controlled by different players. If you control neither creature, draw three cards.

Look at the top three cards of your library. Put one of those cards into your hand, one into your graveyard, and one on the bottom of your library.

Defender, flying
Morph

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

As this enchantment enters, choose Khans or Dragons.
• Khans — At the beginning of your draw step, draw an additional card, then discard a card.
• Dragons — Spells your opponents cast that target you or a permanent you control cost more to cast.

, 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.

Ninjutsu
Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card unless this creature entered this turn.

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