Madam Belinda, Fate-Spinner

{x}{w/u}{w/u}{w/u}{w/u}, Shuffle X target cards in exile into
their owner's library, {t}: Target player draws X
cards and gains X life.
{u}{u}{u}{w}, {t}: Scry 3
Partner with Treglor, Reckless Gambler (When
this creature enters the battlefield, target player
may put Treglor into their hand from their
library, then they shuffle their library.)