Harry Potter, Chosen One

Eminence - At the beginning of your turn, you
may exile an instant or sorcery with total mana
cost 3 or less, put a spell book counter on it.
{t}{2}: You may copy any spell exiled with a
spell book counter on it without paying it's
mana cost.
Harry Potter, Chosen One has First strike if
you copied a spell this turn. Untap it.