Keyword: Flying

Flying
Sacrifice a creature: Fallen Angel gets +2/+1 until end of turn.

Flying
When Sage Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.

Flying

Flying
: Add one mana of any color.

Flying
When Sawtooth Loon enters the battlefield, return a white or blue creature you control to its owner’s hand.
When Sawtooth Loon enters the battlefield, draw two cards, then put two cards from your hand on the bottom of your library.

Flying
When Doomsday Specter enters the battlefield, return a blue or black creature you control to its owner’s hand.
Whenever Doomsday Specter deals combat damage to a player, look at that player’s hand and choose a card from it. The player discards that card.

Kicker (You may pay an additional as you cast this spell.)
Flying
When Waterspout Elemental enters the battlefield, if it was kicked, return all other creatures to their owners’ hands and you skip your next turn.

Flying
: Volcano Imp gains first strike until end of turn.

Flying
When Cavern Harpy enters the battlefield, return a blue or black creature you control to its owner’s hand.
Pay 1 life: Return Cavern Harpy to its owner’s hand.

Domain — This spell costs less to cast for each basic land type among lands you control.
Flying
Domain — At the beginning of your upkeep, sacrifice Draco unless you pay . This cost is reduced by for each basic land type among lands you control.

Flying
When Silver Drake enters the battlefield, return a white or blue creature you control to its owner’s hand.

Flying
White spells and black spells you cast cost less to cast.

Flying
As Voice of All enters the battlefield, choose a color.
Voice of All has protection from the chosen color.

Flying
When Hunting Drake enters the battlefield, put target red or green creature on top of its owner’s library.

Flying
: Glimmering Angel gains shroud until end of turn. (It can’t be the target of spells or abilities.)

Flying
Whenever Treva, the Renewer deals combat damage to a player, you may pay . If you do, choose a color, then you gain 1 life for each permanent of that color.

Flying, protection from white
When Crypt Angel enters the battlefield, return target blue or red creature card from your graveyard to your hand.

Flying
: Phyrexian Battleflies gets +1/+0 until end of turn. Activate this ability no more than twice each turn.

Flying
At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

Flying
Metathran Transport can’t be blocked by blue creatures.
: Target creature becomes blue until end of turn.

Flying
Whenever Crosis, the Purger deals combat damage to a player, you may pay . If you do, choose a color, then that player reveals their hand and discards all cards of that color.

Flying
Whenever Darigaaz, the Igniter deals combat damage to a player, you may pay . If you do, choose a color, then that player reveals their hand and Darigaaz deals damage to the player equal to the number of cards of that color revealed this way.

Flying
: You may put a creature card with converted mana cost X from your hand onto the battlefield. If you do, return Metathran Aerostat to its owner’s hand.

Flying
: Tower Drake gets +0/+1 until end of turn.

Flying
Blue spells you cast cost more to cast.