Keeper of Centuries

Whenever you draw a card, if it is a nonland card, you may discard it. If you do, search your library for another nonland card with the same converted mana cost, then shuffle your library.
Thrive - At the begininng of your upkeep, you
may reveal a land in your hand. If you do, scry 1,
then draw a card.
It waits. For what ? And since when ? It doesn't speak, so no one knows. It waits.