Nursery Rhyme

Whenever you draw a card, put a story counter
on Nursery Rhyme.
{u}, {t}, Remove X story counters from Nursery Rhyme: Search your library for a Servant creature with converted mana cost X or less, reveal it, and put it in your hand. Then shuffle your library. You lose 2 life.
"Reading should be done slowly while savoring the contents. You shouldn't be bothered by time."