Flamerush Rider

“Whenever Flamerush Rider attacks, put a token onto the battlefield tapped and attacking that's a copy of another target attacking creature. Exile the token at the end of combat. <br> Dash 2RR <em>(You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)</em>”