Kent, Cthulhu Chronicler

+1: Enchant a creature with:"Whenever this creature deals combat damage to a player, target player discards a card and you draw a card."
-3: Target player shuffles their hand and graveyard into their library, then draws seven cards.
-9: Get an emblem with "At your end step, show the top card of your library. If it's creature card, you may cast it without paying its mana costs.