Flamerush Rider

Whenever Flamerush Rider attacks, create a token that’s a copy of another target attacking creature
and that’s tapped and attacking. Exile the token at
end of combat.

Dash {2}{r}{r} (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.)