If mutations are the raw material for evolution, they are like explosives with unpredictable effects.
Fierce debates have occurred among intelligent design theorists — mostly behind the scenes — about the causal role of DNA.
Evolution is an implication — that is, an empirical consequence — of design.
What if there is genuine directionality in mutation? An important paper addresses the subject.
It’s fine to search through random results for an outcome you’re aiming for. Just don’t call it Darwinian evolution.