Book of Beasts

{3}{t}: Reveal cards from the top of your library
until you reveal a creature card. Put that card into
your hand and the rest on the bottom of your
library in random order.
{5}: Transform Book of Beasts into Beastly Book.
"Best Book! Only one for me. Soothed, a boon to
any would-be summoner. When agitated, useful to
Beastmasters in amazing ways. Best of all,
hilarious to sick on apprentices." - Garruk