Keyword: Flying

Flying
When Sea Drake enters, return two target lands you control to their owner’s hand.

Flying
When Foul Spirit enters, sacrifice a land.

Flying

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

Flying
When Angel of Fury dies, you may shuffle it into its owner’s library.

Flying

Flying, vigilance

Flying
When Talas Explorer enters, look at target opponent’s hand.

Flying

Flying
When Vampiric Spirit enters, you lose 4 life.

Flying, vigilance

Defender (This creature can’t attack.)
Flying

Flying

Flying
Goblin Glider can’t block.

Flying

Flying, haste

Flying
When Mirozel becomes the target of a spell or ability, return Mirozel to its owner’s hand.

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

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

Flying, first strike

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
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
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.