Archmage Tanara's Spell Book

Whenever Archmage Tanara's Spell Book enters the battlefield choose one: return target instant or
sorcery spell from your graveyard to your hand; or
scry 3.
{u}: draw a card.
{2}{u}{u}{t}: search your library for a nonartifact
spell card and put it into your hand. It can't be countered until end of turn. Then shuffle.