Jess, Scourge of Academia

When Jess, Scourge of Academia enters the battlefield, learn. (You may reveal a Lesson card
you own from outside the game and put it into your
hand, or discard a card to draw a card.)
{t}{r}{w}: Draw a card.
{t}{3}{r}{w}: Destroy target noncreature permanent.
—
"24 hours, Professor? Child's play."