Mono-U flying aggro

Mainboard:

2x Nimble Obstructionist
4x Kitesail Corsair
4x Siren Stormtamer
4x Storm Fleet Aerialist
4x Tempest Djinn
4x Warkite Marauder
4x Favorable Winds
4x Dive Down
4x Chart a Course
4x Curious Obsession
2x Spell Pierce
20x Island

Maybeboard:

4x Opt
4x Artificer's Assistant