Flying

{1}{G}{U}: Creatures you control gain shroud until end of turn. (They can’t be the targets of spells or abilities.)

Flying

Whenever a creature you control becomes the target of a spell or ability, reveal the top card of your library. If it’s a land card, put it onto the battlefield. Otherwise, put it into your hand. This ability triggers only twice each turn.

Flying

Arctic Aven gets +1/+1 as long as you control a Plains.

{W}: Arctic Aven gains lifelink until end of turn. (Damage dealt by this creature also causes you to gain that much life.)

Flying

Sacrifice Aven Augur: Return up to two target creatures to their owners’ hands. Activate only during your upkeep.

Flying

When Aven Fateshaper enters, look at the top four cards of your library, then put them back in any order.

{4}{U}: Look at the top four cards of your library, then put them back in any order.

Flying

When Aven Fogbringer enters, return target land to its owner’s hand.

Flying

At the beginning of your upkeep, you may put a feather counter on target creature. If you do, that creature has base power and toughness 3/1 and has flying for as long as it has a feather counter on it.

Flash

Flying

If an opponent would search a library, that player searches the top four cards of that library instead.

Flying

Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.

Flying

Whenever you cast an instant or sorcery spell, creatures you control get +1/+0 and gain trample until end of turn.

Kicker {R} (You may pay an additional {R} as you cast this spell.)

Flying

When Battlewing Mystic enters, if it was kicked, discard your hand, then draw two cards.

Flying

Whenever you draw a card, put a +1/+1 counter on this creature.

Flying

Tap two untapped Birds you control: Draw a card.

Tap two untapped Wizards you control: Target creature gains flying until end of turn.

Flash

Flying

When Crookclaw Transmuter enters, switch target creature’s power and toughness until end of turn.

Flying

You have no maximum hand size.

Whenever a creature token you control deals combat damage to a player, draw a card.

Flying

When Derevi, Empyrial Tactician enters and whenever a creature you control deals combat damage to a player, you may tap or untap target permanent.

{1}{G}{W}{U}: Put Derevi onto the battlefield from the command zone.

Flying

Whenever a player cycles a card, return Fleeting Aven to its owner’s hand.

Flying

When Frost Trickster enters, tap target creature an opponent controls. That creature doesn’t untap during its controller’s next untap step.

Kicker {X}{2} (You may pay an additional {X}{2} as you cast this spell.)

Flying

When Kangee, Aerie Keeper enters, if it was kicked, put X feather counters on it.

Other Bird creatures get +1/+1 for each feather counter on Kangee, Aerie Keeper.

Flying, vigilance

Whenever Kangee, Sky Warden attacks, attacking creatures with flying get +2/+0 until end of turn.

Whenever Kangee blocks, blocking creatures with flying get +0/+2 until end of turn.