Wizard Class

Instants and Sorceries you cast cost {1} less to cast.
{1}{u}{u}(level 2): whenever you cast an instant or sorcery spell, draw a card.
{3}{u}(level 3): you may cast instants and sorceries from the top of your library.
{3}{u}{u}(level 4): the first instant or sorcery you cast each turn gets copied. you may choose new targets for the copy.