Dakuathil, High Scribe

Flying, Hexproof.
If you would draw a card, you may instead
choose enchantment or nonenchantment
and reveal cards from the top of your library
until you reveal a card of the chosen kind.
Put that card into your hand and put all other
cards revealed this way on the bottom of your
library in any order.
Enchantment spells you cast have affinity for enchantments