Ranger's Hawk

Flying
{3}, {T}, Tap another untapped creature you control: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

Suntail Hawk

Mothrider Patrol

Aven Skirmisher

Sephara, Sky's Blade

You may pay {W} and tap four untapped creatures you control with flying rather than pay this spell's mana cost.
Flying, lifelink
Other creatures you control with flying have indestructible. (Damage and effects that say "destroy" don't destroy them.)

Gift of the Fae

Target creature gets +2/+1 and gains flying until end of turn. (Then exile this card. You may cast the creature later from exile.)

Faerie Guidemother

Faerie Guidemother // Gift of the Fae

Topplegeist

Flying
When this creature enters, tap target creature an opponent controls.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, tap target creature that player controls.

Kitesail Scout

Brass Gnat

Flying
This creature doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {1}. If you do, untap this creature.

Healer's Hawk

Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Battlefield Raptor

Goldenglow Moth

Flying
Whenever this creature blocks, you may gain 4 life.

Loyal Pegasus

Flying
This creature can't attack or block alone.

Kitesail Cleric

Kicker {2}{W} (You may pay an additional {2}{W} as you cast this spell.)
Flying
When this creature enters, if it was kicked, tap up to two target creatures.

Ornithopter

Lantern Kami

Roterothopter

Flying
{2}: This creature gets +1/+0 until end of turn. Activate no more than twice each turn.

Rustwing Falcon

Segovian Angel

Kitesail Apprentice

As long as this creature is equipped, it gets +1/+1 and has flying.

Swooping Lookout

Glint Hawk

Flying
When this creature enters, sacrifice it unless you return an artifact you control to its owner's hand.