Probius, Curious Probe

Mine for Minerals — {w/u}, {t}: Create a Treasure
token.
Warp In — {w/u}{w/u}, {t}: Search your library for a
Protoss artifact card, reveal it, put it into
your hand, then shuffle your library.
Construct Additional Pylons — {w/u}{w/u}{w/u}, {t}: Create
a Pylon token. (They're artifacts with "Protoss spells
you cast cost {1} less.")