Ghaet, Deep-Soul Conjurer

Noncreature spells cost {w}{u}{b} less to cast.
Whenever a player casts a noncreature spell for
the first time each turn, that player draws X
cards and loses X life, where X is equal to that
spell's converted mana cost. Then you gain X
life.
{x}, Pay X life, {t}: Scry X.