Ysolde, Soulweaver

When Ysolde, Soulweaver enters he battlefield, scry 7.
Whenever Ysolde, Soulweaver attacks, put a 2/2 blue soul creature token, a 4/4 black zombie giant creature token, and a 5/5 red dragon creature token onto the battlefield all tapped and attacking.
{u}{b}{r},{t}: Discard your hand. Draw that
many cards.