Go-Shintai of Lost Wisdom - #55

Set: Kamigawa: Neon Dynasty
Type: Legendary Enchantment Creature — Shrine
Cost:
Color: Blue

Flying
At the beginning of your end step, you may pay 1. When you do, target player mills X cards, where X is the number of Shrines you control. (To mill a card, a player puts the top card of their library into their graveyard.)

It seeks those driven by curiosity and offers enlightenment.