Azzlyn, Cosmos-Born

Commander blast {2}{u}{r}: Copy target instant or sorcery spell. You may choose new targets for the
copy. (You may cast this card from your hand or
command zone as an instant for its commander blast
cost. Exile it as it resolves. You may cast it as a
creature from exile. Commander tax applies.)
Whenever you cast your first instant spell each
turn, copy it. You may choose new targets for the
copy.