Titania, Queen of the Faeries

Faerie Dust - Whenever one or more Faeries you control deal combat damage to a player, that player reveals cards from the top of their library until they reveal a non-land permanent and then exile it with a Dust counter. Then shuffles.

Flying
Players may cast cards they own in exile with Dust counters. If they do, you get a copy except that copy is a Faerie in addition to its other types. You may choose new targets for the copy.

Partner with Oberon, King of the Faeries.