Biggest Brained Mind Sculptor

Artifact, instant, and sorcery spells you cast cost {1} less to cast
Biggest Brained Mind Sculptor gets +1/+1 for
each instant or sorcery card in your graveyard,
and +1/+1 for each artifact you control.
{2}{w}{u}, {t}: Draw two cards, then create your
choice of a clue token or treasure token.