Linne, Chosen Vessel

+2: Look at the top three cards of a player's library. Put any number of them on the bottom of that library and the rest on the top in any order.
-1: Scry 1. Creatures cannot attack planeswalkers you control until the beginning of your next turn.
-10: Target player reveals the top seven cards of their library. You may cast any number of spells revealed this way without paying their mana cost.