Angels are pure spirit, meaning that they are “pure and eternal intellects” and thus can effect our soul since our soul is also “spirit” or intellect. They can also manipulate matter, insofar as they are able to by virtue of their design. But in no way, are spirits physical beings, that live as humans do. Thus, everything they do is somewhat diminishable and really unspecial. Its more like a magician tricking us, where as miracles are a reordering to the divine through Grace and Special transcendance. Where as the devil only confuses our mind, and can shake matter, but not disorder the world with sin. Only we can do that.