Unsung, Visionary

+2: Until the end of the turn. Whenever an artifact creature you control attacks, add a primal counter to it.
0: Search your library for a card named Stasis, Prodigy of Collared. Put it onto battlefield. Put a primal counter on it.
-9: If you control a card named Stasis, Prodigy of Collared, Exile it. Unsung, Visionary becomes a 10/7 artifact creature with primal armor 4.