Mesa Pegasus

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.)

Bog Imp

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

Vampire Bats

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.

Locust Swarm

Flying
: Regenerate Locust Swarm.
: Untap Locust Swarm. Activate only once each turn.

Spirit of the Night

Flying, trample, haste, protection from black
Spirit of the Night has first strike as long as it’s attacking.

Teremko Griffin

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.)

Mtenda Griffin

Flying
, : Return Mtenda Griffin to its owner’s hand and return target Griffin card from your graveyard to your hand. Activate only during your upkeep.

Uktabi Faerie

Flying
, Sacrifice Uktabi Faerie: Destroy target artifact.

Frenetic Efreet

Flying
: Flip a coin. If you win the flip, Frenetic Efreet phases out. If you lose the flip, sacrifice Frenetic Efreet. (While it’s phased out, it’s treated as though it doesn’t exist. It phases in before you untap during your next untap step.)

Tainted Specter

Flying
, : Target player discards a card unless they put a card from their hand on top of their library. If that player discards a card this way, Tainted Specter deals 1 damage to each creature and each player. Activate only as a sorcery.

Crimson Roc

Flying
Whenever Crimson Roc blocks a creature without flying, Crimson Roc gets +1/+0 and gains first strike until end of turn.

Leering Gargoyle

Flying
: Leering Gargoyle gets -2/+2 and loses flying until end of turn.

Teeka’s Dragon

Flying; trample; rampage 4 (Whenever this creature becomes blocked, it gets +4/+4 until end of turn for each creature blocking it beyond the first.)

Vaporous Djinn

Flying
At the beginning of your upkeep, Vaporous Djinn phases out unless you pay . (While it’s phased out, it’s treated as though it doesn’t exist. It phases in before you untap during your next untap step.)

Hakim, Loreweaver

Flying
: Return target Aura card from your graveyard to the battlefield attached to Hakim, Loreweaver. Activate only during your upkeep and only if Hakim isn’t enchanted.
, : Destroy all Auras attached to Hakim.

Azimaet Drake

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

Skulking Ghost

Flying
When Skulking Ghost becomes the target of a spell or ability, sacrifice it.

Teferi’s Drake

Flying
Phasing (This phases in or out before you untap during each of your untap steps. While it’s phased out, it’s treated as though it doesn’t exist.)