Keyword: Flying

Flying
: Add one mana of any color.

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

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

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

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

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
Blue spells you cast cost more to cast.

Flying
Urborg Drake attacks each combat if able.

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

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

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

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

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

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

Kicker (You may pay an additional as you cast this spell.)
Flying
When Tolarian Emissary enters, if it was kicked, destroy target enchantment.

Flying
: Target land becomes the basic land type of your choice until end of 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 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, protection from white
When Crypt Angel enters, return target blue or red creature card from your graveyard to your hand.

Flying, trample
At the beginning of your upkeep, sacrifice a creature.
Sacrifice a creature: Regenerate Devouring Strossus.

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.