Aisha, High Magician

As long as this creature is in play, noncreature and nonartifact spells you cast have Storm. (When you cast that spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)
Whenever you copy a spell, exile and encode the original to this creature. Whenever this creature attacks you may cast the encoded spell, the encoded spell does not have Storm.
"This might tickle... Or not!"