Rouge of the Unknown

0: Scry 1 then draw 1.
+3: Scry 4,then draw 4, add ten mana of any color to your mana pool. Any cards still in your hand this turn must be discarded at the end of your turn
-5: Search your library for a card, you take damage equal to double the CMC of chosen card. Add 4 mana to your mana pool.