Sarpadian Tutor

Artifice {1}(Whenever this spell resolves, you may
exile target artifact you control with a mana cost {1} or less, and return it to play under its owner's
control.)
If {w} was spent on {x}, you may search your
library for a card with Enchant and exile it. The
same goes for {u} and Abjure, {b} and Necro, {r} and Glamer, and {g} and Conjure. Shuffle
your library and put the exiled cards on top of
it in any order.