Knocked-Out Senseless

Select a non-legendary creature you control and a non-legendary creature controlled by another player: destroy both of them and inflict the difference of their powers to you and that player. {r}{r}{r}{r}: Flashback {I}(You may cast this card from your graveyard by its flashback cost. Then exile it.){/I}{flavor}Apparently, the scuffle wasn’t the same as those last bar fights ever witnessed.