The magics are divided into two ranks, destructive and passive magic.
The destructive magic is all the magic that's active and makes a change of a shape. And just listening to the name of the title, makes most of the magic in this category already clear. All magics that's used to attack, is placed here.
Opposite of the destructive magic, is the non-active magic. Magic that heals and psychologically confuse people are placed here. These magics cannot be seen or touched as the same way the destructive can. The magic spells that are placed here are invisible, you could say.