Flying, vigilance
Whenever you amp it up, scry 2.

Flying
Haubay's Familiar can block only creatures with flying.
Whenever you draw your second card each turn, put a +1/+1 counter on Haubay's Familiar.

Flying
Whenever Heraldic Griffin or another creature enters the battlefield under your control, you may put your choice of counter from among lifelink, first strike or vigilance on that creature.
{1}{W}, Remove a counter from a creature you control: That creature gains hexproof and indestructible until end of turn.

Flying
Indulgence
Whenever you indulge, put a +1/+1 counter on each other creature you control.

This spell can't be countered.
Flying, ward {3}
Whenever Hoarding Culebre enters the battlefield or attacks, draw a card. Then if you have five or more cards in hand, create a Treasure token.

Flying
When Hoarding Rocs enters the battlefield, look at the top three cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom in a random order.

Target creature gets +2/+2 until end of turn. Untap that creature. Put a flying counter on it.

Flying, first strike, lifelink
At the beginning of your end step, if you gained 3 or more life this turn, draw a card.

As an additional cost to cast this spell, you may remove any number of loyalty counters from among planeswalkers you control. This spell costs {1} less to cast for each counter removed this way.
Create X 1/1 white Elemental Bird creature tokens with flying.

Flying
Whenever Irrlicht deals combat damage to a player, they reveal their hand and you choose a nonland card from it. Exile that card until your next turn.

Flying
Exile an instant or sorcery spell you control with mana value X: Choose one —
• You gain three times X life.
• Draw X cards, then discard a card.
• Put X +1/+1 counters on JJ Mack.

Flying
Discard a card: Put a +1/+1 counter on Jetstream Cruiser. Activate only once each turn.

Whenever you cast an instant or sorcery spell, create an X/X blue Drake creature token with flying, where X is that spell's mana value.
At the beginning of your upkeep, if Drakes you control have total power 8 or greater, draw a card. Then you may cast an instant or sorcery spell from your hand without paying its mana cost.

Flying
When Kywon's Skyhunter enters the battlefield, draw a card.

Whenever Kywon attacks, create an X/X blue Drake creature token with flying, where X is the number of instant and/or sorcery cards in your graveyard.
You may sacrifice another creature as an additional cost to cast instant and sorcery spells. If you do, that spell costs {2} less to cast.
Escape—{2}{U}{B}, Exile three instant and/or sorcery cards from your graveyard.

Whenever you cast an instant or sorcery spell, surveil 1. Lanternlight Assailant gets +1/+0 and gains flying until end of turn.
As long as there are five or more instant and/or sorcery cards in your graveyard, instant and sorcery spells you cast cost {1} less to cast.

Reach
{VP}{VP}{VP}: Laser Technician deals 1 damage to target player, planeswalker, or creature with flying.

Whenever Leyline Leecher attacks, you may pay {1}. If you do, integrate target card from a graveyard.
Leyline Leecher gets +1/+0 and has flying as long as an instant or sorcery card is integrated onto it.

Create a 2/2 blue Drake creature token with flying.
Whenever a creature enters the battlefield under your control, if it wandered, you may exile Lofty Frontiers from your graveyard. If you do, create a 2/2 blue Drake creature token with flying.

Flash
Flying, lifelink
Your opponents can't create tokens.

Flying
Lurking Gargoyle enters the battlefield with your choice of counter from among deathtouch, menace or vigilance on it.

Flash
Lyceum Project enters the battlefield with a +1/+1 counter and a flying counter on it.
When Lyceum Project dies, you may put its counters on target creature.

Indulgence
Whenever you indulge, create a 1/1 blue Gargoyle artifact creature token with flying.

Flying
When Malicious Skycleaver enters, pay any amount of life. It deals that much damage to each other creature.
Cybersoul {5}{B}{B}

Flying
When Marbled Messenger enters the battlefield, draw a card.