Childhood Horror

Flying
Threshold — As long as seven or more cards are in your graveyard, Childhood Horror gets +2/+2 and can’t block.

Cognivore

Flying
Cognivore’s power and toughness are each equal to the number of instant cards in all graveyards.

Shivan Dragon

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

Velukan Dragon

Flying
Whenever Velukan Dragon attacks or blocks, roll a six-sided die. Velukan Dragon gets +X/+0 until end of turn, where X is the result minus 1.

Arden Angel

Flying
At the beginning of your upkeep, if Arden Angel is in your graveyard, roll a four-sided die. If the result is 1, return Arden Angel from your graveyard to the battlefield.

Coastal Drake

Flying
, : Return target Kavu to its owner’s hand.

Whirlpool Drake

Flying
When Whirlpool Drake enters, shuffle the cards from your hand into your library, then draw that many cards.
When Whirlpool Drake dies, shuffle the cards from your hand into your library, then draw that many cards.

Desolation Angel

Kicker (You may pay an additional as you cast this spell.)
Flying
When Desolation Angel enters, destroy all lands you control. If it was kicked, destroy all lands instead.

Helionaut

Flying
, : Add one mana of any color.

Haunted Angel

Flying
When Haunted Angel dies, exile Haunted Angel and each other player creates a 3/3 black Angel creature token with flying.

Nightmare

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Nightmare’s power and toughness are each equal to the number of Swamps you control.

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.

Wall of Air

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

Mahamoti Djinn

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

Abyssal Specter

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

Crimson Hellkite

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

Sunweb

Defender (This creature can’t attack.)
Flying
Sunweb can’t block creatures with power 2 or less.

Cloudchaser Eagle

Flying
When Cloudchaser Eagle enters, destroy target enchantment.