Nora Darwin, Fauna's Favorite

Beast Flitterstorm 3 (As you cast this spell,
put 3 0/1 green Beast creature tokens onto the battlefield. Exile them as it resolves.)
As long as Nora Darwin, Fauna's Favorite is on the battlefield or on the stack, you may cast Beast spells as if they had flash. They cost {1} less to cast for each Beast on the battlefield.