Nicole, Warring Princess

+1: Discard a card. Create two 1/1 white bird creature tokens with flying and "whenever this creature attacks, investigate."
0: Put the top two cards of your library into your graveyard. You may return one card from your graveyard to your hand. Create a treasure token.
-3: Put a prowess token on target creature. Copy the next instant or sorcery spell you cast twice. You may choose new targets for the copies.