Keyword: Flying

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

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

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

Kicker (You may pay an additional as you cast this spell.)
Flying
When Kangee, Aerie Keeper enters, if it was kicked, put X feather counters on it.
Other Bird creatures get +1/+1 for each feather counter on Kangee, Aerie Keeper.

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
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
: Target land becomes the basic land type of your choice until end of turn.

Flying, haste
Whenever Blazing Specter deals combat damage to a player, that player discards a card.

Flying
Blue spells you cast cost more to cast.

Flying
Urborg Drake attacks each combat if able.

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

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

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
: Rainbow Crow becomes the color of your choice until end of turn.

Flying
Whenever Dromar, the Banisher deals combat damage to a player, you may pay . If you do, choose a color, then return all creatures of that color to their owners’ hands.

Flying
Zanam Djinn gets -2/-2 as long as blue is the most common color among all permanents or is tied for most common.

Flying
When Angel of Mercy enters, you gain 3 life.

Flying
Whenever Phyrexian Slayer becomes blocked by a white creature, destroy that creature. It can’t be regenerated.

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

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

Flying (This creature can’t be blocked except by creatures with flying or reach.)
First strike (This creature deals combat damage before creatures without first strike.)

Flying
Whenever Rith, the Awakener deals combat damage to a player, you may pay . If you do, choose a color, then create a 1/1 green Saproling creature token for each permanent of that color.

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

Flying
: Add one mana of any color.