Windreader Sphinx

Flying
Whenever a creature with flying attacks, you may draw a card.

Counterspell

Lofty Denial

Counter target spell unless its controller pays {1}. If you control a creature with flying, counter that spell unless its controller pays {4} instead.

Quick Study

Seacoast Drake

Eyekite

Flying
Eyekite gets +2/+0 as long as you've drawn two or more cards this turn.

Talrand, Sky Summoner

Whenever you cast an instant or sorcery spell, create a 2/2 blue Drake creature token with flying.

Winged Words

This spell costs {1} less to cast if you control a creature with flying.
Draw two cards.

Talrand's Invocation

Create two 2/2 blue Drake creature tokens with flying.

Unsummon

Return target creature to its owner's hand.

Gust of Wind

This spell costs {2} less to cast if you control a creature with flying.
Return target nonland permanent you don't control to its owner's hand.
Draw a card.

Faerie Miscreant

Flying
When Faerie Miscreant enters, if you control another creature named Faerie Miscreant, draw a card.