Brilliant Inventor

Haste, Flash
{u}{r}, {t}: Counter target spell unless its controller {3}. If a spell is countered this way, exile it. You may play that card.
{u/r}, {t}: Brilliant Inventor deals 2 damage to target creature. If that creature was untapped, add {u}{r}.
{6}{u/r}: Create a token that is a copy of target artifact.
On each upkeep, if no spells were cast last turn, transform Brilliant Inventor.