Mystra, Aspect of Arcana

Instant and sorcery spells cost {1} less to cast.
{u}{u}: Target instant or sorcery in a graveyard
gains flashback until end of turn. The flashback
cost is equal to its mana cost.
Magecraft —Whenever you cast or copy an
instant or sorcery, scry 1.
Escape—{3}{u}{u}, Exile 4 other cards from
your graveyard.