Cloudkin Seer

Flying
When Cloudkin Seer enters, draw a card.

Empyrean Eagle

Flying
Other creatures you control with flying get +1/+1.

Flash
When Seal Away enters, exile target tapped creature an opponent controls until Seal Away leaves the battlefield.

Flying
Creature spells with flying you cast cost {1} less to cast.

Untap all creatures you control. Creatures you control with flying get +2/+2 until end of turn.

Flash (You may cast this spell any time you could cast an instant.)
Flying
{3}{U}: Draw a card.

Flying
Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)