Ranshi, Eye of the Storm

{1}{u}{r}, {t}: Ranshi, Eye of the Storm deals
damage to target creature or player equal to
the number of instant and sorcery spells cast
this turn.
{u}{u}{r}{r}, {t}: The next instant or sorcery you
cast this turn with converted mana cost 4 or less
has storm. (When you cast this spell, copy it
for each spell cast before it this turn. You may
choose new targets for the copies.)