Too Dangerous To Be Kept Alive

Deal 4 damage to target creature or player.
Flashback {r}{r}{r} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
"He has too much control of the Senate and the Courts. He is too dangerous to be kept alive."
"I'm too weak. Don't kill me. Please."
— Mace Windu and Darth Sidious