Keyword: Flying

Flying
At the beginning of each player’s upkeep, that player sacrifices a monocolored creature of their choice.

Flying
: Regenerate Kathari Remnant.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Flash (You may cast this spell any time you could cast an instant.)
Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Flying, first strike, vigilance, lifelink, protection from red and from green

Flying

Flying, haste
When Karrthus, Tyrant of Jund enters, gain control of all Dragons, then untap all Dragons.
Other Dragon creatures you control have haste.

Flying
When Messenger Falcons enters, draw a card.

Flying
At the beginning of each upkeep, create a 1/1 red and green Dragon creature token with flying and devour 2. (As the token enters, you may sacrifice any number of creatures. It enters with twice that many +1/+1 counters on it.)

Flying
Whenever Sustainer of the Realm blocks, it gets +0/+2 until end of turn.

Flying
Vigilance (Attacking doesn’t cause this creature to tap.)

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

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

Flying, first strike, vigilance, trample, haste, protection from black and from red

Flying

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

Flying
Daggerclaw Imp can’t block.

Flying
Hellbent — Demon’s Jester gets +2/+1 as long as you have no cards in hand.

Flying, vigilance
When Twilight Shepherd enters, return to your hand all cards in your graveyard that were put there from the battlefield this turn.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner’s control with a -1/-1 counter on it.)

Flying
At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

Flying
When Reiver Demon enters, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can’t be regenerated.

Flying
: Target player loses 1 life.

Flying, trample
At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can’t, Lord of the Pit deals 7 damage to you.

Flying
Whenever Stinkweed Imp deals combat damage to a creature, destroy that creature.
Dredge 5 (If you would draw a card, you may mill five cards instead. If you do, return this card from your graveyard to your hand.)

Flying
At the beginning of your upkeep, you may create a 1/1 white Spirit creature token with flying.