"Why perch in the crow's nest when I can fly like the crows?"

Kitesail Corsair

This creature has flying as long as it's attacking.

Foundations

Commander Legends

Kitesail Corsair has flying as long as it's attacking.

Jumpstart

Battlebond

Kitesail Corsair has flying immediately after it attacks. This means that combat restrictions on creatures with flying don't apply, but abilities that trigger when a creature with flying attacks do trigger.