Ethan, the All-Knowing

Each upkeep, create a book token. (Book tokens
have "{2},{t}, sacrifice this artifact: scry 1, draw a
card.")
Sacrifice eight book tokens: Search your library
for three instant, sorcery, and/or artifact cards.
An opponent separates those cards into two
separate piles. You may cast all cards in one pile without paying their mana costs. Exile all cards in
the other pile.