Academic Probation

If you target a noncreature permanent with the second mode and it later becomes a creature, that creature still won't be able to attack or block until your next turn.

Although you may want to include Lessons in your sideboard if you're playing with cards that instruct you to learn, Lesson cards can be included in your main deck like other instant or sorcery cards.

Academic Probation is a sorcery, but in some unusual cases it may be cast in response to other spells. Spells with the chosen name that somehow happen to already be on the stack when Academic Probation resolves will not be affected.

Although spells with the chosen name can't be cast, a card with that name can still be put onto the battlefield by another effect (if it's a permanent card).