Jasmerth, Sunfollower

: Whenever you cast a spell with converted mana cost 1 or 7, put a loyalty counter on Jasmerth. Draw a card, then discard a card.
0: Search your library for a card with converted mana cost 1, reveal it, and put it in your hand.
-1: Search your library for a card with converted mana cost 7, reveal it, and put it in your hand.