Oona, Queen of the Fae

Oracle Text

Flying

X(U/B): Choose a color. Target opponent exiles the top X cards of their library. For each card of the chosen color exiled this way, create a 1/1 blue and black Faerie Rogue creature token with flying.

Card Rulings

5/1/2008 You target the opponent when you activate Oona’s ability. You don’t choose the color until the ability resolves.
5/1/2008 The tokens enter the battlefield under your control.