  Envariance is a symmetry exhibited by correlated quantum systems. Inspired by
this "quantum fact of life," we propose a novel method for shortcuts to
adiabaticity which enables the system to evolve through the adiabatic manifold
at all times, solely by controlling the environment. As main results, we
construct the unique form of the driving on the environment that enables such
dynamics, for a family of composite states of arbitrary dimension. We compare
the cost of this environment-assisted technique with that of counterdiabatic
driving, and we illustrate our results for a two-qubit model.
