Keyword: Flying

Flying
: Put Wayward Soul on top of its owner’s library.

Flying
Thopter Squadron enters with three +1/+1 counters on it.
, Remove a +1/+1 counter from Thopter Squadron: Create a 1/1 colorless Thopter artifact creature token with flying. Activate only as a sorcery.
, Sacrifice another Thopter: Put a +1/+1 counter on Thopter Squadron. Activate only as a sorcery.

Flying, first strike

Flying
When Welkin Hawk dies, you may search your library for a card named Welkin Hawk, reveal that card, put it into your hand, then shuffle.

Flying
Exalted Dragon can’t attack unless you sacrifice a land. (This cost is paid as attackers are declared.)

Flying
As Entropic Specter enters, choose an opponent.
Entropic Specter’s power and toughness are each equal to the number of cards in the chosen player’s hand.
Whenever Entropic Specter deals damage to a player, that player discards a card.

Flying
Discard a card: Return Ephemeron to its owner’s hand.

Flying
Whenever Sibilant Spirit attacks, defending player may draw a card.

Flying
Whenever a creature dealt damage by Baron Sengir this turn dies, put a +2/+2 counter on Baron Sengir.
: Regenerate another target Vampire.

Flying
: This creature gets +1/+0 until end of turn.

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

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

Flying
: Fire Drake gets +1/+0 until end of turn. Activate only once each turn.

Flying (This creature can’t be blocked except by creatures with flying or reach.)

Flying
At the beginning of your upkeep, sacrifice Phantasmal Forces unless you pay .

Flying
Whenever a creature dealt damage by Seraph this turn dies, put that card onto the battlefield under your control at the beginning of the next end step. Sacrifice the creature when you lose control of Seraph.

Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature’s combat damage, not its controller, among any of the creatures it’s being blocked by or is blocking.)

Flying
: Add one mana of any color.

Flying

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Vampire Bats gets +1/+0 until end of turn. Activate no more than twice each turn.

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

Flying
: This creature gets +1/+0 until end of turn.

Flying
: Mesa Falcon gets +0/+1 until end of turn.

Defender, flying (This creature can’t attack, and it can block creatures with flying.)