Sekhmet, the Plagued Lion

{r}{r}{r}{2}: Tap target creature.
Target can no longer defend.
{r}{r}{r}{3}: Place 7 1/1 Flying Creature Tokens
into the battlefield.
{r}{r}, Sacrifice Sekhmet: Exile target Creature.
If Hathor, Unplagued is in your library, summon
it onto the battlefield tapped.