Lute, Unrivaled Prodigy

{2}{u}, Discard a card: You may cast target instant
or sorcery card with converted mana cost equal
to the converted mana cost of the discarded card
from your graveyard without paying its mana
cost.
{3}{r}, Discard a card: Copy target instant or
sorcery you control. You may choose new targets
for the copy.