Soul of the Azorius

Flying
Creatures in your hand gain Forecast —
{2}{w}{u}, Reveal this card from your hand: Create
a 1/1 white and blue Bird creature token with
flying.
Creatures you control gain "When this creature
enters the battlefield, detain target creature an opponent controls."
Instants you cast gain Addendum —
If you cast this spell during your
main phase, draw a card.