Micolash, Lifelong Scholar

Ward — {1}, Skip your next draw phase.
Lessons cost {1} less to cast and have flashback equal to their mana cost.
When you cast a Lesson for a flashback cost,
exile it with a knowledge counter.
When Micolash, Lifelong Scholar enters or
you Learn, copy all Lessons with knowledge counters on them. You may cast the copies.
(You still pay the costs for the copies)