Magus of Manifestations

Whenever an opponent cast a noncreature spell,
that player may pay {1}. If they didn't, manifest
the top card of your library.
Whenever a face-down permanent you control
is turned face-up, untap Magus of Manifestations
and draw a card.
{3}, {t}: Turn target face-up creature you control
face-down. (It becomes a 2/2 creature.)