  We report on the first realization of a two-species magneto-optical trap
(MOT) for erbium and dysprosium. The MOT operates on an intercombination line
for the respective species. Owing to the narrow-line character of such a
cooling transition and the action of gravity, we demonstrate a novel trap
geometry employing only five beams in orthogonal configuration. We observe that
the mixture is cooled and trapped very efficiently, with up to \num{5e8} Er
atoms and \num{e9} Dy atoms at temperatures of about $10\,\mu K$. Our results
offer an ideal starting condition for the creation of a dipolar quantum mixture
of highly magnetic atoms.
