Aizhana, Merciless Mentor

{2}{b}{w}, {t} Discard two cards: Search your library for a Spellshaper card, reveal it, and put it into your hand.
Whenever you activate an ability of another Spellshaper, you may exert it. If you do, copy that ability. You may choose new targets for the copy.
"I promise you, child, as long as you still draw breath you have not given magic your all."