Flying Whenever Aerial Extortionist enters or deals combat damage to a player, exile up to one target nonland permanent. For as long as that card remains exiled, its owner may cast it. Whenever another player casts a spell from anywhere other than their hand, draw a card.
Enchant creature or Vehicle As long as enchanted permanent is a Vehicle, it's a creature in addition to its other types. Enchanted creature gets +2/+2 and has flying.
Dwarves have an instinct for repair, an inherent understanding of how systems work, and a reputation for fearlessness. They're perfect candidates for the Fair's emergency response team.
Flying Whenever Aerial Surveyor attacks, if defending player controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle. Crew 2
Flying {3}{W}, Sacrifice another artifact: Aerial Toastmaster assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)
Vigilance When Aether Inspector enters, you get {E}{E}. Whenever Aether Inspector attacks, you may pay {E}{E}. If you do, create a 1/1 colorless Servo artifact creature token.
Choose one — • Tap all Spirits. • Tap all non-Spirit creatures.
"The strain upon the veil between worlds began to show near the end of the Kami War. Strange happenings that neither side could control lashed out across Kamigawa." —Observations of the Kami War
Flying Whenever Aetherstorm Roc or another creature you control enters, you get {E}. Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.