User can make things seem fake

Pros:
-user can cast illusions
-user can make items fell different
-user can make lighter heavy/vise versa
-user can temporarily change materials

Cons:
-illusions are easily broken
-user must follow hand to change feeling not whole object
-user can only do this as it is held
-damage caused to "new" material remains

Weakness: large illusions
User will quickly exhaust themselves