Skylar, Storm Watcher

When Skylar, Storm Watcher enters the battlefield, if an opponent controls a creature with flying, deal 3 damage to that creature.

At the beginning of your end step, if you cast two or more instant or sorcery spells this turn, create a 1/1 red Elemental creature token.

Whenever a creature with flying dies, create a 1/1 blue Elemental creature token with flying.