Larketh, sewer king

Other rats you control get +1+1. Other rats you control with power 2 or less can’t be blocked. Whenever a non- token rat enters the battlefield create a rat token. When larketh enters the battlefield create 2 rat tokens. {2}{b} Look at the top 5 cards of your library reveal a rat put it into your hand and the rest on the bottom of your library in a random order.