Dan, Clerical of Exiles

+1: Player and their permanents are protected from all effects and damage until their next upkeep. This ability cannot be activated their next turn.
-X: Search your library for a legendary permanent with X converted mana cost, and bring it to the battlefield tapped. Shuffle your library.
-10: Create an emblem with "You may cast any cards exiled this game for their converted mana cost."