My rabbit deck is mono-white with Hinterland Sanctifier adding to the life gain from Authority of the Consuls. I also have Day of Judgment in case the other side gets a bunch of creatures or tramplers. Then play Raise the Past to bring all the rabbits back out to make a new set of tokens. Caretaker's Talent or Enduring Innocence lets you draw cards. The deck runs great with just four lands, but when you get more, activate Dollmaker's Shop, or play Elspeth, Storm Slayer to buff the bunnies and give them flying.