Rinji, Visionary Specter

Hexproof
Whenever Rinji, Visionary Specter enters the battlefield or attacks, exile target instant or
sorcery from a graveyard.
{w}{u}{b}{r}{g}: You may cast all instant and
sorcery spells exiled with Rinji, Visionary
Specter without paying their mana cost. If you
do, copy each spell. You may choose new targets
for the copies.