Rasica, Star of the night

Whenever you cast a sorcery and/or instant you
may scry X where X is equal to it’s converted mana cost.
{u} if you’ve cast a instant and/or sorcery tirn put a +1/+1 counter on Rasica, Star of the night.
{b} If a creature died this turn put a +1/+1 counter on Rasica, Star of the night