Serra Advocate

Flying
: Target attacking or blocking creature gets +2/+2 until end of turn.

Wall of Air

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

Razorfoot Griffin

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.)

Wind Dancer

Flying
: Target creature gains flying until end of turn.

Fleeting Image

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Return Fleeting Image to its owner’s hand.

Storm Crow

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

Angelic Page

Flying
: Target attacking or blocking creature gets +1/+1 until end of turn.

Crimson Hellkite

Flying
, : Crimson Hellkite deals X damage to target creature. Spend only red mana on X.

Fallen Angel

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

Abyssal Specter

Flying
Whenever Abyssal Specter deals damage to a player, that player discards a card.

Sage Owl

Flying
When Sage Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.

Abyssal Horror

Flying
When Abyssal Horror enters the battlefield, target player discards two cards.

Mahamoti Djinn

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

Cloudchaser Eagle

Flying
When Cloudchaser Eagle enters the battlefield, destroy target enchantment.

Mawcor

Flying
: Mawcor deals 1 damage to any target.

Thieving Magpie

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever Thieving Magpie deals damage to an opponent, draw a card.

Shivan Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Shivan Dragon gets +1/+0 until end of turn.

Bellowing Fiend

Flying
Whenever Bellowing Fiend deals damage to a creature, Bellowing Fiend deals 3 damage to that creature’s controller and 3 damage to you.

Revenant

Flying
Revenant’s power and toughness are each equal to the number of creature cards in your graveyard.