GCPD, Shots Fired!

Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell and you may choose a new target for the copy.) GCPD, Shots Fired! deals 2 damage to target creature or planeswalker.{flavor} ‘OFFICER BULLOCK!!! SHOTS FIRED!! I REPEAT ...’